Laptop Battery Life Tips

Core of the the CQ60 first T6400 16:9 Motion 2 alone significantly shake $612
For families and recreational users, the HP CQ60 as a 16-inch large screen notebook , and not to the top audio and video entertainment notebook, but to go from the People First line of the following Compaq Presario CQ60-116TX seriously hot The cheaper HP Compaq Presario CQ60-208T(HP Compaq Presario CQ60 battery) shock arrived at the amazing aircraft is configured with the recent T6400 45nm star U, the latest P45 chipset, NV significant independence and 250G mainstream hard drive. It is reported that the latest offer for $612.

Appearance, this CQ60 still part of the Compaq series, so follow filled with spiritual power of the big “Q” LOGO, reform and innovation , and CQ45 difference in the surface of its piano omitted the effect of texture, but still uses a Hewlett-Packard The original “Imprint Imprint Printing technology, greatly enhance the anti-wear capabilities of the notebook surface to ensure that the appearance of timeless.

Hardware configuration, this HP Compaq Presario CQ60-208T powered by a new generation of Intel PM45 chipset, 802.11a/b/g/n specification wireless network card, and is equipped with a frequency for the 2.0GHz 45-nanometer manufacturing T6400 Core 2 Duo processor, constitutes a standard Centrino 2 platform, also equipped with nVidia Geforce 9200M GS mainstream independent display with up with a new generation of chipsets, the performance has been greatly improved, while the standard 2GB of RAM, 250G capacity hard disk, Home DVD ± RW burner, using 16-inch 16:9 HD high proportion of bright mirror widescreen, Gigabit LAN, docking station, and built-in camera, but a little regret, is not pre-installed Vista mainstream operating system.

16-inch widescreen facilitate better visual effect, watch HD movie above it is still built a 1.3 million pixel camera is a very thoughtful design, especially for business people who love entertainment audio and video user, and often held a video news conference.
CQ series, in the case of the appearance of bold innovation, to retain the Altec Lansing audio with high-quality sound CQ60 is the same, sound the mouth above the keyboard, in the middle embedded power switch and other shortcut keys on the screen below, faintly visible Compaq Series logo. Altec Lansing audio quality certification in the industry, has been in use by the HP notebook. Open to the maximum volume to put rock music there is no sonic boom, sound quality, it’s putting the effect is still clear, the emergence of no noise, crisp treble music in their performance even better. The left palm rest is CQ60 series logo is different and CQ45, CQ60 care wrist Department does not have the design wave point Obscure, more bright silver color, giving and generous and simple sense of.

Interface, the machine has 3 USB 2.0 interface, an IEEE1394 interface, a VGA port, one S-video interface, RJ-45 interface, RJ11 interface, headphone jack, microphone port, an Express Card / 54 card slot and card reader, the most worthy of mentioning that there are high-definition HDMI interface; network, built-in 100Mbps network card, support 802.11b / g wireless card.

High-end high with Dell achievement alone was the 1720 to 7100 yuan

Xiaobian to introduce today a Dell business laptop model Dell Vostro 1720(Dell Vostro 1720 battery)(T520155CN), this notebook in terms of hardware to build a stable Centrino 2 platform, using the P8600 high-end dual-core processor clock speed 2.4G At the same time with 4G memory and 320G hard drive, built-in DVD burner. In the display using the nVidia the Geforce 9600M GS discrete graphics solution to support DirectX 10 support TurboCache, supporting Cuda technology, support for physics engine acceleration and other mainstream technology. Interested users who may wish to pay close attention to the next.
Appearance Dell Vostro 1720 (T520155CN), this notebook mainstream black business theme color,

the dark tones solemn and steady, show-business atmosphere. Screen, the use of large 17-inch WXGA + widescreen, the screen with LED backlight, 16:10 aspect ratio, the output 1440 x 900 resolution. In addition, at the top of the screen, built-in a 1.3 million pixel high-sensitivity camera, to meet the needs of your network, video and business meetings.
Dell Vostro 1720 (T520155CN) this notebook to high-end processor P8600, Intel Core 2 Duo 2.4G frequency, this processor built-in 3M cache, very good. Motherboard chip, Intel PM45 + ICH9M mainstream chipset,

supports up to 1066MHz system bus, in terms of hardware to construct a stable Centrino 2 platform. Storage devices, this notebook comes standard with 4G DDR2-800 memory specifications and 320G SATA hard drive, built-in DVD burner. The display of the program of the discrete graphics card, nVidia Geforce 9600M GS, Built-in 512M of DDR2 128bit memory specifications, in terms of performance, support DirectX 10 support TurboCache, supporting Cuda technology, support for physics engine acceleration.
The interface area Dell Vostro 1720 (T520155CN), this books provides a commonly used interface an IEEE1394a, VGA port, RJ45, voice input, voice output hole, DC power jack, security keyhole, etc.. Communications, Gigabit Ethernet and wireless LAN, and also supports Bluetooth data communications.
Editor Comments: The Dell Vostro 1720 (T520155CN) this notebook configuration is now the books in the field of mainstream status, stable performance, powerful. Dimensions of 393 × 286 × 29-40.5mm, and weighs about 3.09Kg, it is heavier, more suitable for men.

It is often said, the challenges facing artists is how to draw a blank piece of paper, plus there are some things to make it art; and the challenges facing the photographer is very different, they want cluttered environment, more than the use of composition techniques, independent of the scene to remove them, so that the screen seems to have art.
In other words, painting from a blank screen, and then decided to add something within the frame, to express their own ideas. Photographer (unless it is a static display) are concerned, is how to arrange the elements within the existing features in order to express their own ideas. To shoot a good photographer works on the composition must be the pursuit of harmony.Acer Aspire 5920 battery
Over the years, summarized some people get a good photographic composition should follow the basic rules, these rules in a number of photography books and articles, has presented itself a lot. Some foreign artists have often warned people photography, photography composition rules should not be too rigidly stick to, because it freed people’s creativity, it is important to understand the “spirit” and “role.” In fact, many of their masterpieces are based on these principles is not to create the. However, for beginners, there are guiding role of the composition guidelines, easy entry; for most photographers, the composition usually remember some of the essentials, before shooting can vividly imagine what will shoot photos look,dell Inspiron 1525 battery for the successful creation is also some excellent photographs great help.
American photographer L. Little Jacob Heath said: “The composition is the photographer’s mind from the start of the eyes. Composition of the process is also known as the ‘expected’, that is, an object without shooting or being shot before the time, you can in my mind to form an image or impression. through regular analysis of their composition and work of others, this will make their ability to foresee more skill, become a kind of instinct. ”
Haas Austrian photographer Yiniesite this view is shared, for the composition, he had reached the hands of non-sword, sword in the heart of the state, he believes that “the composition is balanced, balanced treatment of each person are different. “Just as the highest realm of martial arts, the name has no moves, just by his own skill to resolve. Composition on the camera’s position, he said: “The more you can forget your equipment, * the more you can focus on subject matter and composition, then the camera is just a continuation of your eyes, no other significance.”
Little Jacobs also said: “The composition of the most fundamental factor is the line, form, texture and the space between these factors. Of course the color is also a non-negligible factor. Converging lines of perspective is generally that relationship, but not all photos have to show the depth of perspective not. many works of art are planar patterns. in the viewfinder of a scene or character portraits, Acer Aspire 5536 batteryare based on personal feelings photographer arranged. So, how composition, and how to select the main, light, color, can also become a photographer based on unique personal style.
“In most cases, each piece has a photo or a group plays a leading role in the shape or form, and color photos, size, location and other shapes, are the dominant factor for the service,” “composition of contrast, refers to the large and small, light and dark, near and far, active and passive, smooth and rough, rich ruby color and dim, and so the contrast. to make more use of these conflicting factors, the main gate through which affect the entire composition. For example, the proper use of comparative law, photographs will be very powerful charm. ”
Some people may be gifted to the composition. However, according to American photographer Willy Quaker views, almost all of them are able to apply some basic rules, to a considerable level of photographic composition skills. To this end, he made some simple methods. He believes that, based on these methods, anyone can learn to shoot better in a short time the photos.
Village Quick pointed out that the photographer is the most likely mistakes I wish point shot made too high, and the subject is too far away, causing the screen to various forms and purposes unrelated shooting things. He said: “Remember, the artist is drawing something into the screen,Acer Aspire 5741 battery and the photographer is something removed from the screen.” He said: “The photo should be only one center of interest, whether on the screen with the thing can not be . If you have an object is suspected to contribute to the screen, you should abandon it as much as possible. ”
Photographic composition rules, people are most familiar is probably the so-called “rule of thirds”, and soon were divided into three vertical and horizontal screen, so that the screen is divided into nine equal squares, there are four cross four separate line of point. Usually the photographer to select four points in this one the best location as the center of interest (see Figure 3-1). Those crossing the screen right, generally is considered the strongest. But Quick said: “This is not to say that the center of interest have to be accurately placed in the intersection is not. That is why, in fact, the center of interest is found in the vicinity of the intersection.” Quick said: “Each should be a picture maintain a certain balance. This means that the main subject of the arrangement, can not make art, face appears on one side to the dumping of large components. But balance does not mean that the two the same size and placed in the same symmetrical shape of things position. This relationship, as long as you look at the seesaw kids to know. seesaw both sides of the child,Acer Aspire 5738Z battery must sit in a smaller farther away from the central place, and a large children must sit close to the central place. ”
Quick said: “The arrangements for the prominent lines, point to the center of interest, take a pleasing photograph is another factor. These lines are called the leading line, effective use of leading lines, you can create a stunning photo. The dominant line arranged in diagonal, will have a strong dynamic. “lines often provide a frame in the photo. This can be carried out by selecting the point of view, such as tree branches framed by your subject on the screen. Usually at this time using a small aperture to make the whole clear photos. This also has the potential to highlight the border too, but properly arranged, will be good photos.

According to the different characteristics of different sports to choose the shutter speed, the use of photographic equipment, sports first issues to consider. Shooting moving body, the shutter speed using no more than three conditions: “fast”, “slow”, “moderate.” Shutter speed should vary with the specific dynamic body movement varies according to the performance of intent to select the appropriate shutter speed.
1. Shutter speed – moving images to be “freezing.”
The advantage is clearly able to move the body image recorded. The disadvantage is lack of dynamic images. “Freezing” of the dynamic performance of the body image is often good at moving the body of a beautiful gesture.compaq cq61 battery To achieve this effect, simply use the camera shutter speed, such as 1 / 1000 sec. This record is often able to clear most of the moving body, and some cameras have a 1 / 2000 or 1 / 4000 seconds or 1 / 8000 second top speed, use them to move the body more solidified ideal.
2. Shutter speed slow – moving body image virtual paste.
Advantage is a strong movement, the disadvantage is on the dynamic performance of the body posture of even ambiguous face. Body image is often fuzzy dynamic performance of high speed for sports. Virtual paste an image of sports photos, can reproduce fast-moving dynamic body in front of us speeding past the scene. By fuzzy dynamic body and a clear contrast to the background to show a strong sense of movement and choice of such a shutter speed than the “shutter speed” is more complicated. Gymnastics projects may 1 / 15 seconds is slow, while the speeding car or sprint 1 / 60 second is slow. Different Dell Latitude D630 battery“slow speed” on the same moving body will produce different levels of virtual paste effect, which requires the photographer to sum up the experience in practice, not only in accordance with certain teachings to remember one or two shutter speeds.
In the choice of shutter speed should pay attention to the following aspects? Practices including the use of trick photography shutter speed.
(1) the shutter speed and moving speed is proportional to body movement. The subject’s movement was faster shutter speed used should also be faster.
(2) shutter speed and lens were taken the distance between the object and inversely proportional to. The closer the shutter speed faster, if distance, shutter speed should be relatively slow.
(3) shutter speed and lens focal length is proportional to the length. The longer the lens focal length used (in the same position compared to other lenses in terms of shooting), the shutter speed should be faster.
(4) shutter speed and the angle between the lens and the subject is proportional to (minimum angle for the opposite movement, the angle is 0; maximum angle to the vertical side to horizontal movement, angle of 90),HP G71 battery the greater the angle of the shutter speed the more fast.
Predictability of pressing the shutter, advance the amount of reasonable use
As a sports photographer site, choice and control when pressing the camera shutter is essential, it has a direct bearing on the success of a photograph. In a variety of exciting sports moments are often fleeting images of the ideal, the lack of predictability, it is difficult to shoot good sports photos.
1. To determine the predictability.
Based on previous knowledge of these laws to make judgments and decisions. For example, the shooting track and field hurdles, experience has shown should be selected at the start after two or three columns at the shooting. Because this time, athletes have not opened the gap, a number of players on the field almost the same time the performance of the lens helps to fierce competition. Again, the athletes after the victory of joy, failure of the nutation depressed; coaches confidential briefings, cheerleading and encouraging applause, and even athletes accidents, etc. These are all screen capture. Success lies in the prior knowledge, prior knowledge is to develop their own predictability. Predictability depends on understanding of culture, research your subject, you have to master the sport shooting and progress of the movement of the process.Dell Inspiron 1720 battery When you know in advance what the project on the use of instant photography is the most expressive means, you will be able to enter the desired shooting position before the game.
2. Spot the predictable.
Several people in a shooting position with the same camera angle shooting with the game, because everyone in the timing of pressing the shutter control on the different pictures of the shoot are very different also (of course there are other factors.) This is due to fierce competition for sporting, technical and tactical changes, fleeting expressions of athletes, flash, the photographer is not sufficient time to consider only their own understanding of this action, usually observed by the accumulation of .
The so-called advance the amount of players is that when capturing action of a rapidly changing, to the climax of action and moments for a moment before the appearance of pressing the shutter. This must be true through repeated practice to master.
In sports photography, the only reasonable use of the amount in advance in order to make the photo shoot just right to reflect the action of the climax or the moments, the perfect demonstration of the characteristics of sport.Dell Vostro 1510 battery Climax with the naked eye to see if the action appears, then press the shutter, then the photo shoot is definitely high tide has passed. We call the action climax, and moments before the appearance of the moment press the shutter, the shutter pressed not to say, and only appeared moments. Rather, as people see with the naked eye moments later, through the brain’s response to direct you to press the shutter, which requires a process. This process is what we call the amount in advance. The completion of this process is to press down the shutter time, but also moments arises. So, in sports photography is the most should pay attention to the amount of questions in advance, subjective experience is the most amount of questions in advance and must be truly mastered through repeated practice.
In addition, since everyone’s sake that there is a nerve inert. According to the measured, not the end specially trained photographers, shooting nerve inertia is 1 / 60 seconds, that you would like to see take a moment to actually press the shutter takes about 1 / 60 sec. Although this time is very short, but the dynamic of rapid change in the body also affect its full effect, and therefore, the human neural inert shooting of fast moving body can not be ignored.
(1) To understand and grasp the characteristics of film projects, familiar with the athlete’s movement, to determine what is the climax of the action, what is the action of the transition, when pressing the shutter should be.
(2) To understand and grasp the speed of the film project, to determine when shooting with the shutter speed and the amount determined in advance.
(3) be proactive when shooting, according to the changing situation in the court decision and pressed the shutter, a slight hesitation will miss the opportunity.

1, the new energy automotive battery types
From a global perspective of the development of new energy vehicles, including its power supply lithium-ion batteries, nickel hydrogen batteries, fuel cells, lead-acid batteries, supercapacitors [2], where lead-acid batteries, super capacitors mostly in the form of an auxiliary power source appears.
A: Lead-acid batteries
Lead-acid battery has been 100 years of history, is widely used as the starting power source for internal combustion engine vehicles. It is also a mature electric vehicle batteries, it reliability, easy to get raw materials, cheap; can basically meet the specific power are the power requirements of electric vehicles. But it has two major drawbacks; one lower than the energy, mass and volume occupied too much mileage and shorter charge time; the other is that life is short, the use of high cost.
B: Ni-MH battery
Ni-MH batteries are alkaline batteries, Ni-MH battery cycle life is longer, no memory effect, but the price is higher. Its initial acquisition cost may be high, but because of its advantages of energy and life, so the actual use of its long-term cost is not high. At present foreign produce nickel-metal hydride batteries for electric car company is Ovonie, Toyota and Matsushita, a joint venture. Ovonie existing 80A · h and 130A · h two-cell battery, the specific energy of 75-80W · h / kg, cycle life of more than 600 times.Dell Inspiron 6000 Adapter The batteries installed in several electric vehicles on the trial, one type of car on a single charge can travel 345km, a car of the year driving for more than 80,000 km. Because higher prices have not yet mass production. China has developed 55A · h and 100A · h cell battery, than the energy of 65 W · h / kg, power density than nickel-metal hydride batteries 800W/kg.
C: Lithium-ion battery
Lithium ion secondary batteries as a new high voltage, high energy density rechargeable batteries, and its unique physical and electrochemical properties, a wide range of civilian and defense applications prospects. Its outstanding features are: light weight, large storage, no pollution, no memory effect, long service life. Under the weight of the same size, storage capacity of lithium batteries is 1.6 times the nickel-metal hydride batteries, nickel cadmium battery 4 times, and the current human development and utilization of only its theoretical capacity of 20% to 30% and the outlook is very bright . At the same time it is a real green battery, no pollution to the environment, is the best electric car can be applied to the battery. Beginning of the nineties from the twentieth century, the development and use of lithium-ion battery, a breakthrough has been made so far, developed a completely independent intellectual property rights of lithium-ion batteries.
D: Ni-Cd Battery
Nickel-cadmium batteries are widely used second only to lead-acid batteries, the specific energy of up to 55W · h / kg, than the power of more than 190W/kg. Fast charge, long cycle life is more than twice the lead-acid batteries can be achieved by 2000 many times, but the price of lead-acid battery 4 to 5 times. Its initial acquisition cost may be high, but because of its advantages of energy and life, so the actual use of its long-term cost is not high. Is a “memory effect”, easy as a result of poor charging and discharging the battery available capacity decreases. To be in use after about ten times for a complete charge and discharge, if you have the “memory effect” should be a continuous period of 3 to 5 times fully charge and discharge, to free memory. Addition of toxic cadmium, the use of sense to do recovery work,Dell Inspiron 1300 Adapter so as not to cause environmental cadmium pollution.
E: sodium sulfur batteries
Sodium sulfur battery advantages: one is higher than the energy. The theoretical specific energy of 760W · h / kg, actually more than 100W · h / kg, lead-acid battery is 3 to 4 times; the other is high current, high power discharge. The discharge current density is generally up to 200 ~ 300mA/mm2, and instantaneous time can be 3 times the release of its inherent energy; another one is the charge and discharge efficiency. As a result of the solid electrolyte, so there is no liquid electrolyte secondary battery is usually the kind of self-discharge and side effects, charge and discharge current efficiency was almost 100%. Sodium sulfur battery shortcomings, mainly its working temperature of 300 ~ 350 ℃, so when the battery needs some heat insulation. Severe corrosion in high temperature, battery life is shorter. Now have high-performance vacuum insulation technology, can effectively solve this problem. Stability and performance are also not ideal to use safety issues. 80 to 90 years, focusing on the development f sodium sulfur batteries abroad as a fixed occasions (such as power storage) applications, and increasingly shows its superiority. Progress in this regard the most significant Japanese companies. As the generally optimistic about the recent battery electric vehicles, has been the United States Advanced Battery Consortium (USMABC) as the medium-term development of electric car batteries, produced by the German ABB B240K Sodium sulfur battery, the quality of 17.5kg, storage capacity 19.2Kw · h; than the energy of 109W · h / kg, 1200 times the service life cycle, a loading test, the best problem-free driving for 2300km.
2 types of new energy automotive batteries advantage
February 2009, the Ministry of Finance, Ministry of Science issued a “energy-saving and new energy vehicle demonstration and extension of financial subsidies for Interim Measures,Dell Inspiron 1720 Adapter” mentions the use of lead-acid batteries and nickel-metal hydride batteries, lithium-ion battery hybrid types subsidies for the vehicles, the maximum subsidy was 80,000 yuan / vehicle and 42 yuan / vehicle. The June 2010 release of subsidies for new energy vehicles in order to determine the battery capacity as the only indicator of subsidies, lead-acid battery was completely negative. Early definition of new energy vehicles, including a project lead-acid batteries, but this clearly does not include subsidies for lead-acid batteries power batteries. But also as the main nickel-metal hydride hybrid battery will also be less subsidies. Can be seen, at the policy level, the lithium-ion battery and super capacitor to benefit the largest object.
3, the new trend in energy prices car batteries
The price trend, the current electric vehicle fast charge lithium-ion battery prices in the $ 1600/kwh about ordinary lithium-ion battery prices in the $ 500/kwh, according to the current U.S. gasoline and electricity price trends, in the car’s entire life cycle inside, 100km endurance of fast-charge lithium-ion battery electric vehicles to use performance rather than the cost of gasoline internal combustion engine cars 25% higher. Once the electric vehicle battery price drops to $ 200-300/kwh, electric vehicles and conventional vehicles using the cost will be considerable. According to projections, the relevant policies in the country, encouraged by 2020 the global demand for electric vehicles using lithium-ion close 50Gwh, fast-charge the battery cost is expected to decline in 2020 to $ 400-500/kwh, common battery prices could fall to $ 200-300/kwh .
New Energy Vehicle Charging Station
Car charging stations and gas stations similar to a “power” device. Is a high efficiency battery charger, you can quickly give mobile phone charging electric cars electric vehicles.
China Southern Power Grid, as energy conservation and new energy automotive applications, the demonstration pilot, Guangzhou City, the first public electric car charging stations 8 November 2010 put into operation in the Asian Games, the charging station is located in Nansha Port Expressway and Beijing-Zhuhai Expressway, between sets charging service facilities and sales offices in one, 24-hour service charge pile, built on-site purchase of electricity on-site charge and a quick passage, but also the Asian Games City “exclusive” business outlets.
China Southern Power Grid implementation of the charging station charging technology developed standards for three-phase electric cars charging power supply, technical standards, compared with another single-phase power, three-phase power output capacity per unit time is the three times, charging efficiency, spend less time. Rated power of 21 kW AC charging a single pile, for example, is full of an electric car only 3 hours, reducing the time cost of using electric vehicles. The rechargeable battery charging station is not only convenient, but also in the introduction of the second phase construction of convenience stores and other convenience facilities.
Guangzhou Power Supply Bureau, 2015, completed 61 bus charging stations,Dell Inspiron 1750 Adapter 54 public charging stations, slow Chong Chongdian pile 80110, covering the city’s 12 districts and counties. Power companies will be the first test the water, leading the green energy trend.
Compared with traditional cameras, digital cameras when shooting night by the technical limitations can not be second exposure, the dark details of the performance to be relatively worse, in order to perfect the performance of the scene shot on a series of setbacks have cost . For friends new to digital photography, how to use digital cameras to shoot the perfect night?
The more words the night more beautiful city for the night is really just the right terms, the city that never sleeps with rich colors, bright lights, this night’s shooting has become a subject of photography. Although the digital camera difficult night, but we can rely on timely prosecution LCD screen exposure situation, by adjusting the color temperature can be more satisfied with the color.
1. Night shooting also pay attention to the location
Night shooting also pay attention to location choice? The answer is definitely yes! Dazzling lights at night can be said is a prerequisite for night shooting, no lights or light rare objects can not be shown, or performance is not clear. With enough light, not only can make an object present level, can make the picture brighter and clearer. Therefore, select the appropriate location is very important.
2. Night shooting equipment, some stress
While any digital camera can shoot a night scene, but the equipment will ultimately determine the difference between the effect of the film. Must first have an offer aperture priority, shutter priority functions, exposure compensation function of the digital camera. Around the film because the effect of light interference and even easier to spot the formation of a digital camera’s lens hood you can easily solve the above problem, if no hood would also be temporary with a large book or other objects that block.
In addition, most of the time shooting night take a long time exposure, hand-held shooting is basically impossible, so need to use a tripod to a fixed camera. If the camera shutter release cable or remote control with the words of the film easier to shoot a clear (if not both, you can try to use the camera’s self-timer function), like the Olympus 5050 were equipped with such a small annex, in the night shooting in will be of great use. For starters, if there is not the time to select the side of the road can be adapted to local conditions half the height of railings or walls used for fixed cameras. When there is no relying on something, you can try to use the high value and large aperture for light-sensitive handheld shooting.
3. Night shoot combat skills
Many high-end digital cameras offer P (auto), A (aperture priority), S (shutter priority),Canon BG-E4 battery grip M (manual) exposure shooting modes, in addition to most of the digital camera scene modes are provided, the most common The model is two night mode and macro mode. For starters, use the night mode to shoot digital camera is the most convenient and effective method. If your camera does not provide a scene shooting modes, you need to pay attention when shooting the following aspects:
4. Aperture and shutter
Under normal circumstances, in addition to special needs, we like to use a smaller aperture (F8 to about 11 or so) to increase the exposure time. Smaller aperture can make the same vision and clear and detailed close-range images, in particular, a store window display of neon signs can be clearly, otherwise it will form into a ball of light neon signs, it looks blurred. Interestingly, as long as the exposure time long enough, the road pedestrians will not appear in the picture (due to people moving, in the long exposure, the human figure will become obvious), but the car is driving on the road will form a dynasty in the Shadow (aperture F7, 12 seconds long exposure, ISO value of 160). If you want the night to shoot people in the main, then have to use a larger aperture (F5.6 or so, much will bokeh) or the use of high sensitivity (ISO) to increase the shutter speed.
5. Accurate metering
I believe most people find difficult shooting night the place is metering out. When long-distance shooting night, the black sky will affect the camera’s metering readings, so that over-exposure photos taken. In addition, if the shooting affected by spotlights or other bright light, to some extent pictures will be underexposed. Most digital cameras have a wide range of metering modes, and therefore should correspond to the actual situation of the metering mode selection. Because different metering mode will directly affect the accuracy of the photo exposure. In order to capture the charming night, it is best to do when shooting twelve appropriate exposure compensation adjustment. If you use the shutter priority or aperture priority mode when shooting, very often the phenomenon of over-exposure can also occur, then how to adjust the exposure compensation value to a lot of people have tried the.
6. How to use the white balance
Select a different white balance, will directly affect the expression of the photo and the colors the mood. Generally do not choose automatic white balance, this will affect the color of the light inherent to make sense out specific color temperature. If the shooting city night, then in general we will use the Tungsten (incandescent light) white balance, white balance as close to light by this effect. Of course, this is not absolute, depending on the environment.
7. Night of the focus
As an ordinary digital camera focus sensor with low contrast and low brightness of the scene is difficult to accurately focus, so the focus during the night shooting, try to sharpen the focus will be on bright scenes, aligning the focus of the composition and then lock the focus . Of course, you can switch to manual focus, the use of LCD to view the focusing effect. Rough estimate of the distance between the scene and the camera, and then the numerical LCD display, select the appropriate focal length.
Apart from the above aspects, the night in the shooting is best to avoid using the flash when doing so would undermine the atmosphere, and the general shooting randomly flash in the night but there is no much effect. Good night you want to shoot the film, in addition to lots of pictures, we should also look at other people shoot the film, learn film techniques and methods.

The plug-in graphics cards, sound cards, network cards, equipment installation or less the same:

1, install the AGP card
Understanding of the type of AGP graphics card interface

Need graphics card and motherboard for data exchange in order to work properly, so there must be a corresponding bus interface. From the earliest use of the ISA interface cards has been developed to the PCI interface, and then today’s AGP interface. AGP from birth to now after several changes, the main specifications are: the AGP 1, AGP 2 ×, AGP 4 ×, the AGP Pro, as well as ready to come out AGP 8 ×.

The AGP 1 × / 2 × is the AGP 1.0 standard, a 3.3V voltage; the AGP 4 × are AGP2.0 standard, using a 1.5V voltage DM500-S Receiver. You might ask, “AGP faster than PCI How much does he?” The AGP 1 x is equal to twice the PCI transfer rate, is the AGP 4 × PCI-eight times. AGP bus standard operating frequency is 66MHz, the PCI operating frequency is 33MHz, so the bandwidth of AGP 1 × accordingly by the PCI-133MB / s to 266MB / s. The AGP 2 × mode at the rising edge and falling edge of the clock to transfer data, so data transfer rate up to 532 MB / sec, the AGP 4 × / 8 × bandwidth of 1.06GB / s and 2.12GB / s.

In the high-end graphics cards usually have a lot of video memory, and so requires a large amount of current design. The AGP Pro bus slot design is the design for this type of graphics card to provide additional power supply slot. AGP Pro bus slot in the central part, is still the standard AGP 4 × slot design, but in the back-end and front-end, coupled with the voltage of the 12V/3V. Fully backward compatible with AGP Pro interface, compatible with both AGP 1 ×, 2 ×, 4 ×. Such as the AGP slot, the AGP Pro also has different Battery Grip versions: AGP Pro 3.3V, the AGP Pro 1.5V, and AGP universal. The first two with the blockade of the pin to prevent the insert does not support AGP Pro graphics. AGP slot provide graphics 25W of power, while the AGP Pro graphics card Additional pin Prsnt1 # # Prsnt2 report to the motherboard power requirements, the AGP Pro slot to provide a total of 50W or 110W. Graphics consume such a high power, will naturally produce large amounts of heat. Therefore, the AGP Pro graphics cards need to sacrifice the adjacent PCI slot space for cooling. AGP Pro50 (50W) near cards need to stay out of an empty PCI slot, the AGP Pro110 (110W) cards up in the vicinity leaving two empty PCI slot.

Then install the Universal Laptop Solar Charger AGP card should pay attention to what? Of course it has no AGP slot it! Do not think that it definitely exists, there is a lot of integrated motherboard, integrated display, so there is no additional AGP slot. Motherboard now mostly support the AGP 4 × slot, troubled all the question should be how to distinguish between the slot and the AGP 1 × / 2 × / Pro? I believe we looked at several AGP slot as shown, and as shown in the AGP interface, they will naturally understand.

Small knowledge: the AGP slot and the AGP graphics card is matching?

In principle, the AGP is backward compatible, but to take into account the voltage design. In other words, the AGP 4 × graphics card in the slot on the AGP 1 × / 2 × 3.3V voltage AGP1 × / 2 × mode the graphics card can not be used on the AGP 4 × slot; AGP card can corresponding to the AGP Pro slot, such as the use of ordinary 3.3V voltage AGP graphics cards can be used in 3.3V AGP Pro slot. AGP Pro graphics card can not be used on a standard AGP slot, because there can not be inserted. Computer * Maintenance – know know _ Network (w_ww the * dnw_xzs * co_m)

Second, install the graphics card

A. Installing the AGP graphics card

Prior to installing the AGP video card, we can look at the AGP slot is compatible with the bp-808 battery AGP card you are using.

Step one: turn off the system, and then open the case, find the the motherboard middle of a brown AGP slot, remove the rear panel of the slot at the metal baffle.

Tip: If the AGP slot is non-slip buckle had better pay attention!
With non-slip buckle (or known as “fool-proof film”) and the AGP plug before you install the AGP card, you must view this non-slip buckle is not really to prevent the insert. If so, press the end of the travelmate 6000 battery AGP slot before installing non-slip buckle.

Step two: Remove the static bag AGP card, in order to prevent electrostatic damage, it is best not to touch the graphics part of the circuit. Then, the AGP graphics card interface pins perpendicularly to the motherboard’s AGP slot, AGP video card of the baffle at the vacated metal baffle bit, push down with both hands evenly, the AGP graphics card interface pin is fully inserted into the AGP plug slot.

The third step: AGP card on the tailgate screw the rear panel of tightened to ensure good contact.

Two. Installing the PCI and the ISA graphics

Installation steps of PCI, ISA video card and lp-e10 battery AGP video card is similar to the specific installation process will not repeat here. Only the AGP slot on the motherboard into a white PCI slots or the black ISA slot (I believe not many people using ISA cards!) The other is a PCI slot and ISA slot is not designed non-slip buckle.

Q: Ask the Expert, will the long-term plug laptop power supply (I believe this is the habit of most people, right?), The performance of the battery will not be affected? Oh, this may be a very food right? Hope reply. Thank you
A: a typical laptop battery charger design is less than 95% will be in charge, and because of the presence of natural wear and tear, so the loss for the battery, remove or not remove the basic are the same, so if removed as the habit may be, if you remove the battery wrapped in a fresh proposal membrane and placed in a dry cool place, and I remember a month or so and charge the battery at least once in order to avoid cell loss of activity. There are users that the use of alternating current, do not remove the battery charge and discharge will be repeated to reduce the battery life, in fact, the general life of the battery is fully charged according to the number of calculations, Li batteries are generally 300-400 times. Of course, you do not have to worry about the battery power on a single charge, even if only one point will be counted once, rechargeable battery generally only when the power to 80-90% of the total charge will be increased, otherwise the battery does it mean that 1 month to scrapped.
Q: Hello! Than Taiwan-made notebook brand strong? As Compower and Lenovo, Founder, ASUS, which brands work, the quality is better? I have only 9,000 or so, what price can buy a good laptop? ? ? 3KG in! The best long standby time point, the screen a little brighter! Thank you!
A: 9 thousand or so of the domestic notebook, because more is provided by the public in Taiwan foundry model down products, workmanship or less the same compared to the Great Wall under the personally appreciate the work books, course books Asus workmanship is very good, Which final purchase specific products, but also on your personal preferences. You can choose Asus L4413C-D, Celeron M processors with this machine, ATI’s 9100IGP; in addition to Lenovo E255; Founder T5810D; Wall R3101D; ASUS Z8424C-D and so on.
Q: Expert: Hello, I have a IBM 535e laptop, but the sound is not what was put up! ! Please advise! !
A: First of all, make sure the driver you intend to install the correct version, even the same as those listed notebook models will be different in different individual hardware drivers. If the Device Manager an unknown device in the relevant sound card yellow exclamation mark appears, then in most cases is the driver is not installed correctly, of course, also possible that the hardware itself, and then how to install drive-way will not succeed, and this may repair the . Recommend using a USB interface, sound card, the price maintenance than the words of the chip, much cheaper.
Q: Hello! Thank you for your patience on the reader. My IBM A31P use the existing one and a half, recently bought a digital camera and found that the imaging camera, color LCD than A31P brighter, more vivid. Taking into account the use of mobility fire GL7800 A31P display technology, I first thought that the camera’s LCD color cast. Photos from the past few days were lost in turn to the other two sony and IBM notebook and found that they display almost the same. Then compare Win XP desktop picture, A31P darker than the other book, more gray. – Then, A31P color cast it?
A: estimate your A31P LCD screen brightness low, or the graphics card driver is not installed with the result, if it is caused by the hardware,battery Toshiba PA3479U-1BRS
then, only to quickly detect what the blue.
Q: Hello: Now a lot of notebooks are the integrated graphics, and I want to buy a small notebook 12.1-inch LCD. But are most integrated graphics, SONY 505 price too high! Bad. What Intel855GME integrated graphics chipset can World of Warcraft it? When will all the special effects turned on smooth play? It can also play up to the present existence of relatively high demand market of what game? Thank you!
A Intel855GME run Warcraft 3 is no problem, if all properties open, 800X600 pixel resolution is also no problem, as under the effect of 1024X768 can not achieve the degree of fluency. As to the current market Intel855GME able to play games that demand high, the following gives you a set of measured data, whether this integrated graphics chip can run you want to play the game, you can know the results of comparison: the test items 1024×768 (32-bit color) and 800×600 (32-bit color) of the scores were: 3Dmark2001 1823 points 2430 points; 3Dmark2003 91 points 115 points. Test platform: Intel Pentium-M 1.4GHz, 256M DDR266, 30G, Intel 855GM + ICH4-M.
Q: Hello! Last summer, and I want to buy a laptop computer, now is your fancy Samsung X05, I ask how this configuration and quality. . . . I used the online chat, and lay a game (BNB), and some board games. . . . The memory capacity according to download such a thing to be enough? Can I analyze. . . . Thank you
A: Samsung X05 is a simplified version of X10, targeted at high-end business applications market. X05′s optical drive does not like the X10 uses the same ultra-thin optical drive, graphics card is not independent, but the price than the other X series would be better to accept some of the products. The current promotional price is 11,888 yuan, can be described as a very affordable, but also gifts. Configured to PM1.4G, 256M, 40G Combo preloaded with XP, configuration is very mainstream. 0.8mm ultra-thin 14-inch Samsung display fully inherited the excellent brand as the strengths of liquid crystal displays, ultra-thin LCD screen has a smooth flow of color display, with SIC intelligent inverter control technology, the situation in the use of battery-powered automatically adjust the LCD display. In the often interface also provides S / PDIF interface and S-Video port, rich on its digital and business expansion. It is only 2.0kg, 14-inch 12-inch big screen weight, but no graphics card a little bit less, and built-in battery capacity was also significantly smaller, Samsung’s policy is three years free warranty, and now sell gift options laptop bag, Optical Mouse. That meet your application requirements is no problem.
Q: I am a sophomore in school, summer intended to buy a NB, mainly watch movies, play games, and 3D graphics and programming, the price is like between 10,000 to 15,000, with a separate graphics card, the screen should relatively large, ask the experts what should I choose NB,HP Pavilion DV6000 battery and then Samsung would like to ask the service is good, in terms of relative ASUS? Thank you!
A: Samsung and Asus service is OK, than to teach it, personally think that some of Asus’s services more considerate. Recommend to your acer Aspire 2001WCLi, configuration, Aspire 2001WCLi with Intel SpeedStep technology with Pentium M processor 1.4GHz, 256M DDR RAM, 40GB hard drive, ATI MOBILITYTM RADEONTM 9200 (64MB dedicated graphics memory), 15.4 “TFT LCD screen ( 1280 × 800), inhaled COMBO drive, of course, built 56KFaxModem, 10/100M LAN, Intel PRO / Wireless 2100 wireless card. It is worth mentioning that, in addition to the two left and right channel speakers in addition, Aspire 2001WCLi the bottom of the still especially the installation of a subwoofer. expansion interfaces, Aspire 2001WLCi with three USB 2.0 interface, an infrared (FIR) port, an IEEE 1394 port, an external VGA port, 1 RJ-11 modem port, 1 headphone / speaker / line-out (line-out) jack, 1 Type II PC Card slot, a microphone / line input (line-in) jack, an RJ-45 Ethernet port, an S -video port, one parallel port. But the most special memory card or body in front of the reader, it can compatible with SD, MMC, MS, SM card.

Q: Ask the Expert, will the long-term plug laptop power supply (I believe this is the habit of most people, right?), The performance of the battery will not be affected? Oh, this may be a very food right? Hope reply. Thank you
A: a typical laptop battery charger design is less than 95% will be in charge, and because of the presence of natural wear and tear, so the loss for the battery, remove or not remove the basic are the same, so if removed as the habit may be, if you remove the battery wrapped in a fresh proposal membrane and placed in a dry cool place, and I remember a month or so and charge the battery at least once in order to avoid cell loss of activity. There are users that the use of alternating current, do not remove the battery charge and discharge will be repeated to reduce the battery life, in fact, the general life of the battery is fully charged according to the number of calculations, Li batteries are generally 300-400 times. Of course, you do not have to worry about the battery power on a single charge, even if only one point will be counted once, rechargeable battery generally only when the power to 80-90% of the total charge will be increased, otherwise the battery does it mean that 1 month to scrapped.
Q: Hello! Than Taiwan-made notebook brand strong? As Compower and Lenovo, Founder, ASUS, which brands work, the quality is better? I have only 9,000 or so, what price can buy a good laptop? ? ? 3KG in! The best long standby time point, the screen a little brighter! Thank you!
A: 9 thousand or so of the domestic notebook, because more is provided by the public in Taiwan foundry model down products, workmanship or less the same compared to the Great Wall under the personally appreciate the work books, course books Asus workmanship is very good, Which final purchase specific products, but also on your personal preferences. You can choose Asus L4413C-D, Celeron M processors with this machine, ATI’s 9100IGP; in addition to Lenovo E255; Founder T5810D; Wall R3101D; ASUS Z8424C-D and so on.
Q: Expert: Hello, I have a IBM 535e laptop, but the sound is not what was put up! ! Please advise! !
A: First of all, make sure the driver you intend to install the correct version, even the same as those listed notebook models will be different in different individual hardware drivers.Toshiba PA3480U-1BRS battery replacement
If the Device Manager an unknown device in the relevant sound card yellow exclamation mark appears, then in most cases is the driver is not installed correctly, of course, also possible that the hardware itself, and then how to install drive-way will not succeed, and this may repair the . Recommend using a USB interface, sound card, the price maintenance than the words of the chip, much cheaper.
Q: Hello! Thank you for your patience on the reader. My IBM A31P use the existing one and a half, recently bought a digital camera and found that the imaging camera, color LCD than A31P brighter, more vivid. Taking into account the use of mobility fire GL7800 A31P display technology, I first thought that the camera’s LCD color cast. Photos from the past few days were lost in turn to the other two sony and IBM notebook and found that they display almost the same. Then compare Win XP desktop picture, A31P darker than the other book, more gray. – Then, A31P color cast it?
A: estimate your A31P LCD screen brightness low, or the graphics card driver is not installed with the result, if it is caused by the hardware, then, only to quickly detect what the blue.
Q: Hello: Now a lot of notebooks are the integrated graphics, and I want to buy a small notebook 12.1-inch LCD.HP Pavilion DV6500 battery But are most integrated graphics, SONY 505 price too high! Bad. What Intel855GME integrated graphics chipset can World of Warcraft it? When will all the special effects turned on smooth play? It can also play up to the present existence of relatively high demand market of what game? Thank you!
A Intel855GME run Warcraft 3 is no problem, if all properties open, 800X600 pixel resolution is also no problem, as under the effect of 1024X768 can not achieve the degree of fluency. As to the current market Intel855GME able to play games that demand high, the following gives you a set of measured data, whether this integrated graphics chip can run you want to play the game, you can know the results of comparison: the test items 1024×768 (32-bit color) and 800×600 (32-bit color) of the scores were: 3Dmark2001 1823 points 2430 points; 3Dmark2003 91 points 115 points. Test platform: Intel Pentium-M 1.4GHz, 256M DDR266, 30G, Intel 855GM + ICH4-M.
Q: Hello! Last summer, and I want to buy a laptop computer, now is your fancy Samsung X05, I ask how this configuration and quality. . . . I used the online chat, and lay a game (BNB), and some board games. . . . The memory capacity according to download such a thing to be enough? Can I analyze. . . . Thank you
A: Samsung X05 is a simplified version of X10, targeted at high-end business applications market. X05′s optical drive does not like the X10 uses the same ultra-thin optical drive, graphics card is not independent, but the price than the other X series would be better to accept some of the products. The current promotional price is 11,888 yuan, can be described as a very affordable, but also gifts. Configured to PM1.4G, 256M, 40G Combo preloaded with XP, configuration is very mainstream. 0.8mm ultra-thin 14-inch Samsung display fully inherited the excellent brand as the strengths of liquid crystal displays, ultra-thin LCD screen has a smooth flow of color display, with SIC intelligent inverter control technology, the situation in the use of battery-powered automatically adjust the LCD display. In the often interface also provides S / PDIF interface and S-Video port, rich on its digital and business expansion. It is only 2.0kg, 14-inch 12-inch big screen weight, but no graphics card a little bit less, and built-in battery capacity was also significantly smaller, Samsung’s policy is three years free warranty, and now sell gift options laptop bag, Optical Mouse. That meet your application requirements is no problem.
Q: I am a sophomore in school, summer intended to buy a NB, mainly watch movies, play games, and 3D graphics and programming, the price is like between 10,000 to 15,000, with a separate graphics card, the screen should relatively large, ask the experts what should I choose NB, and then Samsung would like to ask the service is good, in terms of relative ASUS? Thank you!
A: Samsung and Asus service is OK, than to teach it, personally think that some of Asus’s services more considerate. Recommend to your acer Aspire 2001WCLi, configuration, Aspire 2001WCLi with Intel SpeedStep technology with Pentium M processor 1.4GHz, 256M DDR RAM, 40GB hard drive, ATI MOBILITYTM RADEONTM 9200 (64MB dedicated graphics memory), 15.4 “TFT LCD screen ( 1280 × 800), inhaled COMBO drive, of course, built 56KFaxModem, 10/100M LAN, Intel PRO / Wireless 2100 wireless card. It is worth mentioning that, in addition to the two left and right channel speakers in addition, Aspire 2001WCLi the bottom of the still especially the installation of a subwoofer. expansion interfaces, Aspire 2001WLCi with three USB 2.0 interface, an infrared (FIR) port, an IEEE 1394 port, an external VGA port, 1 RJ-11 modem port, 1 headphone / speaker / line-out (line-out) jack, 1 Type II PC Card slot, a microphone / line input (line-in) jack, an RJ-45 Ethernet port, an S -video port, one parallel port. But the most special memory card or body in front of the reader, it can compatible with SD, MMC, MS, SM card.

Compared with traditional cameras, digital cameras when shooting night by the technical limitations can not be second exposure, the dark details of the performance to be relatively worse, in order to perfect the performance of the scene shot on a series of setbacks have cost . For friends new to digital photography, how to use digital cameras to shoot the perfect night?
The more words the night more beautiful city for the night is really just the right terms, the city that never sleeps with rich colors, bright lights, this night’s shooting has become a subject of photography. Although the digital camera difficult night, but we can rely on timely prosecution LCD screen exposure situation, by adjusting the color temperature can be more satisfied with the color.
1. Night shooting also pay attention to the location
Night shooting also pay attention to location choice? The answer is definitely yes! Dazzling lights at night can be said is a prerequisite for night shooting, no lights or light rare objects can not be shown, or performance is not clear. With enough light, not only can make an object present level, can make the picture brighter and clearer. Therefore, select the appropriate location is very important.
2. Night shooting equipment, some stress
While any digital camera can shoot a night scene, but the equipment will ultimately determine the difference between the effect of the film. Must first have an offer aperture priority, shutter priority functions, exposure compensation function of the digital camera. Around the film because the effect of light interference and even easier to spot the formation of a digital camera’s lens hood you can easily solve the above problem, if no hood would also be temporary with a large book or other objects that block.
In addition, most of the time shooting night take a long time exposure, hand-held shooting is basically impossible, so need to use a tripod to a fixed camera.HP Mini 110 battery If the camera shutter release cable or remote control with the words of the film easier to shoot a clear (if not both, you can try to use the camera’s self-timer function), like the Olympus 5050 were equipped with such a small annex, in the night shooting in will be of great use. For starters, if there is not the time to select the side of the road can be adapted to local conditions half the height of railings or walls used for fixed cameras. When there is no relying on something, you can try to use the high value and large aperture for light-sensitive handheld shooting.
3. Night shoot combat skills
Many high-end digital cameras offer P (auto), A (aperture priority), S (shutter priority), M (manual) exposure shooting modes, in addition to most of the digital camera scene modes are provided, the most common The model is two night mode and macro mode. For starters, use the night mode to shoot digital camera is the most convenient and effective method. If your camera does not provide a scene shooting modes, you need to pay attention when shooting the following aspects:
4. Aperture and shutter
Under normal circumstances, in addition to special needs, we like to use a smaller aperture (F8 to about 11 or so) to increase the exposure time. Smaller aperture can make the same vision and clear and detailed close-range images, in particular, a store window display of neon signs can be clearly, otherwise it will form into a ball of light neon signs, it looks blurred. Interestingly, as long as the exposure time long enough, the road pedestrians will not appear in the picture (due to people moving, in the long exposure, the human figure will become obvious), but the car is driving on the road will form a dynasty in the Shadow (aperture F7, 12 seconds long exposure, ISO value of 160). If you want the night to shoot people in the main, then have to use a larger aperture (F5.6 or so, much will bokeh) or the use of high sensitivity (ISO) to increase the shutter speed.
5. Accurate metering
I believe most people find difficult shooting night the place is metering out. When long-distance shooting night, the black sky will affect the camera’s metering readings, so that over-exposure photos taken. In addition, if the shooting affected by spotlights or other bright light, to some extent pictures will be underexposed.Most digital cameras have a wide range of metering modes, and therefore should correspond to the actual situation of the metering mode selection. Because different metering mode will directly affect the accuracy of the photo exposure. In order to capture the charming night, it is best to do when shooting twelve appropriate exposure compensation adjustment. If you use the shutter priority or aperture priority mode when shooting, very often the phenomenon of over-exposure can also occur, then how to adjust the exposure compensation value to a lot of people have tried the.
6. How to use the white balance
Select a different white balance, will directly affect the expression of the photo and the colors the mood. Generally do not choose automatic white balance, this will affect the color of the light inherent to make sense out specific color temperature. If the shooting city night, then in general we will use the Tungsten (incandescent light) white balance, white balance as close to light by this effect. Of course, this is not absolute, depending on the environment.
7. Night of the focus
As an ordinary digital camera focus sensor with low contrast and low brightness of the scene is difficult to accurately focus, so the focus during the night shooting, try to sharpen the focus will be on bright scenes, aligning the focus of the composition and then lock the focus . Of course, you can switch to manual focus, the use of LCD to view the focusing effect. Rough estimate of the distance between the scene and the camera, and then the numerical LCD display, select the appropriate focal length.
Apart from the above aspects, the night in the shooting is best to avoid using the flash when doing so would undermine the atmosphere, and the general shooting randomly flash in the night but there is no much effect. Good night you want to shoot the film, in addition to lots of pictures, we should also look at other people shoot the film, learn film techniques and methods.