With a touch screen, users can do away with the multiple hardware systems that were required to make use of a computer system. 1971 saw the development of the first touch screens and since then they have become extremely popular.
Touch Screen Lcd
Touch screens are very popular in commercial set-ups like restaurants, airports, ATMs, industrial automation, and in computer-based training. In restaurants, customers use touch screens as ordering points where they can place their order on their own without dealing with a retail clerk. In computer-based learning, a touch screen is very helpful especially since it keeps the learner focused on the display and learners do not need any technical know-how to operate the keyboard or hardware.
Touch Screen Lcd
Touch screen systems are either in the form of touch screen add-ons or touch screen monitors. The touch screen add-on technology is most useful when the touch screen is an upgrade to an existing display system. Commonly, an add-on touch sensitive peripheral is placed in front of an ordinary computer display unit. A controller is connected to the overlay and the PC. This controller communicates between the PC, the display, and the monitor. The other kind of touch screen display is the touch screen monitor.
A touch screen monitor is a complete piece of hardware, which has a screen with an built-in touch sensitive overlay. The two most popular technology used in touch screen monitors are the CRT and the LCD display. CRT stands for Cathode Ray Tube and LCD stands for Liquid Crystal Display. An LCD is more advanced technology and therefore it is more expensive.
Conclusively, a touch screen monitor is only an integrated system. There is no difference in using a touch screen monitor or a touch screen add-on since both perform the same function. Most companies that manufacture touch screen equipment manufacture both types of screens.
Touch Screen Monitors
Touch Screen Lcd
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ViewSonic gTablet with 10" Multi-Touch LCD Screen, Android OS 2.2 Feature
- Google Android OS 2.2, 1 GHz Dual ARM Cortex-A9 processor
- 16GB internal memory (expandable up to 32GB via SD Card), 512MB DDR2 memory
- 10.1-inch TFT-LCD with LED driver system and 1024 x 600-pixel resolution
- Wi-Fi: 802.11b/g/n, 1.3-megapixel front-facing camera
- USB 2.0 (Slave), Mini USB 2.0 (Host), 3.5mm stereo headphone, Dock for HDMI/Headphone/USB (optional)
ViewSonic gTablet with 10" Multi-Touch LCD Screen, Android OS 2.2 Overview
The ViewSonic gTablet has a crisp and vibrant 10.1” capacitive touch screen display is plenty of real estate for even the most demanding tablet users. Great for multitasking, viewing multiple apps, and especially browsing the web, viewing pages in their entirety. Sharing entertainment and photos on this gorgeous display is truly a delight.
ViewSonic gTablet with 10" Multi-Touch LCD Screen, Android OS 2.2 Specifications
Fitting both your on-the-go lifestyle and comfortably in your hand, the Android-powered Viewsonic G Tablet offer a slim go-anywhere design and intuitive touch navigation via its bright 10.1-inch display. With the Android 2.2 OS (dubbed "Froyo"), the G Tablet offers full support for Adobe Flash Player 10.1 for accessing Flash-enabled websites, watching video and playing games. And thanks to built-in support for ultra-fast Wireless-N Wi-Fi, the G Tablet's portable screen is ideal for watching the latest movies and entertainment.
The Viewsonic G Tablet features a 10.1-inch multi-touch display, 1.3-megapixel front-facing camera, and 16 GB internal memory (see larger image).
Equipped to handle mobile applications, play games in HD, and surf the web at blazing speeds (see larger image).
Weighing in at 1.5 pounds and just 0.5 inches thin, the G Tablet has a super slim and sleek design and feels very comfortable in your hands with its smooth beveled edges. The crisp and vibrant 10.1-inch capacitive touch screen display offers plenty of real estate for even the most demanding tablet users. It's great for multitasking, viewing multiple apps, browsing entire web pages, and sharing entertainment and photos.
With integrated Google technology, the G Tablet brings one-touch access to the popular Google mobile services millions use every day, including Google Search by voice, Google Maps with Street View, Gtalk, YouTube, Picasa, and contacts/calendar synchronization. Gain access to thousands of leading Android apps via an Apps Store icon located on the home screen.
You'll enjoy 3D-like graphics, 1080p HD video, and speedy responsiveness from the NVIDIA Tegra 2 processor and 512 MB of DDR2 RAM. Typing messages or notes is simple and easy with the G Tablet's virtual QWERTY keyboard. It's outfitted with a 1.3-megapixel front-facing camera for video chat.
Other features include Bluetooth 2.1 wireless connectivity for hands-free devices and stereo music streaming, 16 GB internal memory, microSD memory expansion (via optional cards up to 16 GB in size), HDMI video output (via optional dock), and up to 8-10 hours of on-the-go battery power.
Key Features
Fluid Navigation
Engineered with you in mind, the navigation is practically instinctive. You find the buttons exactly where you would have placed them, which will have you toggling. Searching, going back and moving forward all at lightning speed. On-display buttons include: Search, Home, Menu and back. Volume rocker is located on top.
Power and Speed
Experience the power of NVIDIA's latest processor. Designed for mobile applications, you will experience super fast gaming, crystal clear 1080p HD video, blazingly fast web access and surreal HD video chatting. Processing power at it's finest.
- 1 GHz Dual ARM Cortex-A9 processor
- 512MB DDR2 memory
- 2D/3D Graphics processing
- HD Video encode and decode
- Ultra-low power GeForce GPU
- 1080p video playback processor
- OpenGL ES 2.0
- 32-bit LP-DDR2, DDR2
Google Android OS 2.2
The G Tablet runs Google's latest and greatest OS 2.2. Android 2.2 offers a handful of new features and benefits such as faster web browsing, simple app launching and updating, and a completely more intuitive experience through Google's impressive services. Features include:
- Improvement in JavaScript loading
- Better overall performance of Android OS
- USB and Wi-Fi Internet Tethering
- Microsoft Exchange integration
- New and improved browser.
- Compass support for Google Maps
- Improved Google Voice Search, recognizes long and complicated sentences easily
Do More, See More... All at the Same Time
The G Tablet lets you work and play like you do. Read your email while catching up on sports scores and the latest gossip. Open multiple apps with the flick of a finger. Then casually pinch, scroll or zoom to your hearts content. It is so intuitive, you'll be able to do more and see more--all at the same time.
- Switch between apps and tasks instantly
- Listen to music while checking email
- Jump from reading your eBooks to keeping up with your favorite blogs
- Multi-touch capabilities: pinch to zoom, two-finger rotating, scrolling, etc.
- Download apps while updating your calendar
Multimedia Powerhouse
You get an awesome performance from practically any source with this tablet. Play music files or watch movies with ease. Or upload images from your camcorder and share entertainment with your friends on the go.
- 1080p playback (HD)
- Extensive format support includes: H.264, WMV, WMA, MP4, DivX and more
- Expandable memory: up to 32GB via micro SD
- 3.5 mm headphone jack
- Mini USB port
- USB port
- HDMI dock (optional)
Stay Connected Anywhere
Now you can contact anyone just the way they like. Use email, video chatting or tweet them on Twitter even update your status on Facebook. It all plays on this tablet. With Wi-Fi support and a long battery life, you won't have to miss a thing.
- Wi-Fi b/g/n support
- Video conferencing via 1.3MP camera
- 8-10 hours battery life
- Bluetooth support
You Move, It Moves
Applications and games come alive in your hand with the G sensor. Your gaming imagination never has been this real or this wild. An ambient light sensor also automatically reduces brightness in dim lit settings to conserve power. It follows your every move. It feels what you feel.
Specifications
- 10.1-inch TFT-LCD with LED driver system and 1024 x 600-pixel resolution
- 1 GHz NVIDIA Tegra 2 processor (dual-core ARM Cortex-A9 CPU)
- Wi-Fi: 802.11b/g/n
- 16 GB internal memory
- microSD slot for expansion using optional cards up to 16 GB
- 1.3-megapixel camera
- Music playback: AAC, AMR, WMA, and MP3
- Video playback: S1080p H.264/H.263/ VC-1/MPEG-2/4/WMV9/DiVX 4/5
- Video encoding: 1080p H.264/MPEG-4 Video
- Connectivity: USB (slave), mini USB (host) microSD slot, 3.5mm stereo headphone jack
- Battery: 3650mAh Li-ion polymer battery for up to 8-10 hours of battery life
- Dimensions: 10.5 x 6.8 x 0.54 inches
- Weight: 1.55 pounds
What's in the Box
G Tablet, USB cable, power adapter, cleaning cloth, ESD cover, user guide, quick start guide
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