Discarded Keyboard And Mouse! Dell Multi Touch Lcd In The First Test

Discarded keyboard and mouse! Dell multi-touch LCD in the first test

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“Multi-Touch” in the last two years of iPhone partnership with Apple was a very fashionable one word, and now touch-screen common in mobile phones, digital picture frames, GPS navigation systems and other portable handheld devices used, or large public information display. To start with the latest Microsoft operating system Windows 7 multi-touch operation by the support of Dell, were Hewlett-Packard, Acer and other traditional PC manufacturer’s first multi-touch display products, including Latitude D420 Battery’s first SX2210T model appeared on the domestic market is the first official sales of consumer-level multi-touch LCD display products.

Multi-Touch Details

Dell SX2210T as the special LCD display, multi-touch is of course the focus of our tests. The adoption of this page in a video, I think we have already SX2210T touch already has a preliminary agreement, we have it in detail.

Pairs of readers a better understanding of mobile phones should be aware that most of the current touch-screen phone is divided into resistive touch screen and capacitive touch screen of two, including the ubiquitous iPhone from Apple, the screen of the latter. However, not SX2210T Dell uses a liquid crystal display these two types of touch-screen, it uses a solution by infrared sensors to touch on the screen the position of the fingers or other objects user functions try to achieve in order.

Though the latest operating system Windows 7 may be native support for multi-touch, but complete with his fingers on the Latitude D620 battery operations still need some drivers. In addition, we must also use the USB cable to connect to the host after SX2210T, this function (can use video cables only transmit video signals, while the touch command, and the camera using the USB cable signal transmission).

After installing the appropriate procedures that we Windows 7 computer system, open property management interface, you can see, the system was correctly identified SX2210T Dell touch devices. At the same time we can also see SX2210T support is a 2-point connection at the same time, both at the same time can only accept a maximum of two points instructions.

In addition, Dell installed the included LCD Touch Screen Tools SX2210T later, can also be set up in the system tray of the taskbar, and the prompt area, the icon for the user and adjust to display.

Support for a touch-operated devices, calibration and other settings are very necessary, but Latitude D820 Battery SX2210T software also has this feature. Users can can use a pen or finger touch operation, is used to completely replace the traditional mouse.

The above settings are for some gestures, and some of the features touch pen to allow users to completely out of the mouse, all operations of the traditional mouse, the keyboard features do?

Windows 7 provides a virtual keyboard, the keys exactly the same set-up and a conventional keyboard. Touch-activated, the keyboard is automatically displayed. If we do not use if you click the upper right corner of the “X”, hide the side of the screen, and if necessary we can pull it out, and thus full realization of the keyboard functions.

For some less likely that the keyboard to enter characters using the user interface, the signature of their fastest and most convenient entry method. The Windows 7 also offers a hand-written interface, click on the virtual keyboard icon in the upper left corner of the first one can be handwritten, and very comfortable.

From the above discussion we can see that LCD XPS M1210 Battery Multi-Touch feature is fully able to replace the traditional keyboard and mouse, and looking at the pictures you can also, like Apple’s iPhone be so easy Zoom, zoom, rotation and other functions and is compatible with most software. But here we must mention is that Dell SX2210T touch sensitivity is not enough, the video above, you can understand very clearly that if the clicks are there, will not identify the system the user to do therefore, sometimes give the feeling of insensitivity to operate, to some extent affect the user experience, this is all future-touch display and a machine needs to resolve a problem.

In addition, Dell SX2210T the screen to protect against scratches, with mirror-screen design. However, one of the mirror screen is simply left a big mistake in fingerprints, so that after touching countless times SX2210T the screen is a “big Erhualian” very ugly, as maintenance is concerned, users must spend more and more energy.

The world’s first multi-touch LCD performance testing

In the previous article, XPS M2010 battery already SX2210T Dell LCD monitor in detail the appearance of part of the introduction, he introduced the new Dell widescreen 21.5-SX2210 design is almost identical, so we first tested its performance parts. In the most high-definition picture real shot, we drive down all its color enhancement technology and a dynamic contrast ratio technology, and allows more than one hour of work. As the results of the use of digital camera and a certain access to the actual display, these pictures only for reference. Click the following pictures, it can increase.

Although intended for high-end home users, but the Dell LCD monitor SX2210T more value to its multi-touch capabilities, but not the color of their outstanding achievements in the foreground. As a result of the color scale of up to 85% of the plate, so SX2210T are quite simple in color saturation, although its overall sharpness and contrast with the optimization of the market with the same goal brothers SX2210 performance is very close to the market in the 21.5 – widescreen at an intermediate level.

racing game “Need for Speed ??13” test

Now that a reaction time of 2 ms, so I think that many readers XPS M1330 battery performance monitor in the game wanted to know, after all the high-end gaming performance a concern of most recreational users. Here we use the racing game “Need for Speed ??13” for testing. In the test, we opened the dynamic contrast function. The following pictures may be larger.

Dell SX2210T LCD overdrive function to manually open and close, we recommend that enable the reader of this feature when you play the game. Throughout the game the screen surface smear is not obvious, and support 1080p Full HD resolution SX2210T also has a very sensitive image. In color performance, Dell SX2210T natural style, relatively faithful to the reduction of color.

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