• Tag Archives performance
  • R&D for 3D gaming viewers underscores performance, visual appeal

    The latest 3D gaming glasses have better fit, longer playing time and a trendier look.

    Aiming to boost their selections, China suppliers of 3D gaming viewers are improving usability, features and aesthetics.

    To heighten fit and comfort, new designs are made lighter, weighing 21g compared with the average 35 to 45g. Smaller styles are available for younger children as well.

    Companies are also enhancing the play experience by extending the battery life up to 160 hours. Moreover, the field refresh rate is now 480Hz from 120. This upgrade helps improve response speed and image brightness.

    Further, makers are creating 3D glasses that boast synchronized RF signal transmitters to allow multiple-player interaction. Currently, most 3D viewers use a one-to-one IR system.

    In terms of aesthetics, suppliers are choosing brighter colored frames instead of the conventional black. Fashion trends are also adopted, with some emulating sunglasses.

    China’s output of 3D gaming viewers, however, remains marginal, contributing only 5 to 8 percent to the stereoscopy industry. One reason for this is the higher demand for home TV 3D glasses. Considering more consumers own these monitors rather than PC and video games, makers allot a larger investment to the development of the first.

    Further, additional specialized equipment such as 120Hz LCD screens are needed to observe advanced gaming images properly. It may therefore take some time before the majority of users upgrade to this technology.

    Compounding the situation is patent challenges. Because most makers yield only glasses, the pairs need to be created compatible with parts such as signal transmitters and graphics cards from third-party providers. Before doing so, however, manufacturers must pay expensive licensing fees. US-based Nvidia holds a monopoly on 3D graphics cards and a significant share of the emitter supply.

    Nevertheless, businesses remain optimistic that output will improve in coming years as demand is expected to climb.

    Most 3D gaming viewers are light-speed LCD shutter models. Using alternate-frame sequencing, IR, RF or even Bluetooth signals trigger the darkening of one lens, and the refreshing of the other in time with the monitor’s renew rate. This alters the perspective of each eye and creates the illusion of a stereoscopic image. The glasses are mainly powered by rechargeable Li-ion batteries and have a 1,000:1 contrast ratio. They come in a wired or wireless configuration.

    Low-end models utilize local or Taiwan-sourced LCD shutters. MCUs are procured from the latter. The field refresh rate is 120Hz and the playing time is 50 to 100hr. Synchronized IR signals are common. These are $28 to $35.

    Upscale models employ LCD shutters from Taiwan and South Korea. The refresh speed is 120 to 480Hz, and IR or RF is utilized. Midrange designs are $36 to $50. High-end pairs are above $50 and include emitters.

    Read the full report at Global Sources, a leading business-to-business media company and a primary facilitator of trade with China manufacturers and India suppliers, providing essential sourcing information to volume buyers through our e-magazines, trade shows and industry research.


  • What to Look for in a Gaming Laptop

    Sager NP8850 Gaming Laptop and gaming laptops. “> It can be a very expensive proposition to get a lot of high performance components into a gaming laptop. They are always more expensive than their desktop equivalents. Unlike the normal PC that only use single core CPUs, most of these machines have Quad or Dual core CPUs. The additional performance of the Quad or Dual core CPUs makes the games that are designed for this application much more responsive. But, your performance may very because not all games are designed to make full use of the Quad or Dual core CPU technology.

    For the gaming PC, the video controller is a crucial component. Although it’s difficult to put a high performing video card in a laptop gaming PCs these days can support video cards that have over 1 Gigabyte of VRAM. The best gaming PC video cards are the Radeon High Definition 5800 series and the GeForce 9800 and 8800M. The Radeon High Definition 5800 series is the most expensive. It will provide amazing High Definition performance and astonishing realism.

    The largest compromise in a gaming PC is the size of the display. A 17” display is the largest you should consider if you want to carry your laptop around in a standard briefcase. The most important features to consider are the brightness and contrast controls, refresh rate, and display resolution. Also if you want to view many DVD videos on your laptop, you need one that has an aspect ratio of 16:9.

    The faster and larger faster your hard drive is, the better. Many of the latest games can take up as much as 15 Gigabyte of space on your hard drive. It will improve the performance of your hard drive if you having a lot of empty space. If you have less than 200 Gigabyte it is too small for a gaming machine and 1 Terabyte hard drive isn’t overkill. A rotation speed of 7,200RPM will provide 1/3 faster read/write performance than a hard drive that has a rotation speed of 5,400RPM.

    The ultimate in gaming performance is provided by a solid state hard drive (SSHD). A SSHD uses technology that is similar to a USB flash drive or RAM. The reasons the operations are so fast is because are no moving components during read/write operations. However, they are still rather expensive.

    A big problem with a gaming laptop is cooling because they heat that is above average. It is essential that you have a user controllable, powerful, large fan. It is also a good idea to have an external lap desk with extra cooling fans built into it.

    AuthorBio:

    Click here to find Sager NP8850 Gaming Laptop and gaming laptops.


  • How to Speed Up Computer

    As is known to all, attending to our computer properly and periodically can greatly improve computer’s performance. Consequently, we should realize how to speed up computer. Here, I would like to introduce some to you.

    1. The prohibition of the unused IDE channels

    Right click “My Computer” – “Properties” – “Hardware” – “Device Management” – ” IDE ATAPATA controller ” and then separately enter main and minor IDE channel, choose ” advanced set ” – ” current transfer mode “, after that, just change the item of ” device type ” to ” no ” .

    2. The optimization of Visual effects

    Right click “My Computer” – “Properties” – “Advanced ” – “Performance ” – “settings ” -” Visual effects “, adjust to the best performance, or only reserve the necessary items.

    3. Scan hard drive and clean up undesired files at least once per week

    During the period of ordinary operation, various annoying registry errors will gradually creep into your system, giving rise to problems such as slow speed, blue screens, deadlock, etc. And with time, the errors could lead to pc is very slow. This will need us to deal with it. Then, I’ll tell you how:
    Click “Start” – “All Programs” – “Accessories” – “System Tools” – “Disk Cleanup”

    4. Clear away webpage history

    When IE visits webpage, it will produce a page history day by day. Sometimes storing several days of webpage history may be useful, but too many will make your computer run slowly.

    5. Remove Computer’s Registry

    Registry is an important database of the Microsoft Windows for storing system and application settings. And over time, it becomes overloaded with duplicate files and errors. Hence, removing Registry is imperative.

    Take Registry Winner for example. Registry Winner, an advanced multi-language registry cleaner in pc diagnosis and repair, can safely optimize the system’s speed and make your PC in perfect performance! As follows:

    Open the software
    Click “Junk Cleaner” which can help you remove unnecessary files and programs

    6. Update Windows

    Indeed, it’s really annoyed when your computer needs to reboot after downloading updates. Running the most up-to-date version of Windows can keep PC running smoothly.
    Click “Start” – “All Programs” – “Windows Update” – “Custom” – “All Available Updates” – “Install Updates”.

    In brief, I hope these ways I just discussed may help you optimize computer and let you have a preliminary understanding on why pc slow.