Which kind of keyboard projects an image

#WHICH KIND OF KEYBOARD PROJECTS AN IMAGE SKIN#
#WHICH KIND OF KEYBOARD PROJECTS AN IMAGE SOFTWARE#

O Keyboards with any resolution can be built according to user's choice. User doesn't have to raise his arm to the monitor every time to use it. O Touch screen is similar to this implementation, but they do require additional effort and are not ergonomically comfortable. Since the key-displays are reconfigurable, there is no language barrier any more. вЂ?' on any key to be used as right and so onвЂ¦)

Instead of remembering вЂA' as left, вЂD' as right we can display вЂ?' on any key that is to be used as left. Even symbols can be displayed instead of the lame alphabets that have to be remembered. O Games can make the maximum utilization of the keyboard by displaying only those keys that are used in the game. O Opens a whole new door to keyboard based applications. OДќetect segment where image varies using histogramsДЇollowing are the major advantages of proposed system:

#WHICH KIND OF KEYBOARD PROJECTS AN IMAGE SOFTWARE#

O Interface for configuring and running the software The zoom function of the camera would help vary the effective keyboard size. The camera needs to be focused correctly. This is the basic input device to the system. This will serve as the reference and on which the user can put a finger to initiate the virtual key press.

#WHICH KIND OF KEYBOARD PROJECTS AN IMAGE SKIN#

The surface needs to be stable and static, preferably planar and not of skin color. This would make the keyboard truly adaptable. The macro associated with each key can be varied easily from the frontend. After detection of the segment where the change occurs, a virtual key press would be initiated by calling a macro or a function using visual basic.The current function of each key would be displayed for user convenience and can be changed according to user preference. On running the program we would be able to detect any change in this image by comparing it with the original image stored. The proposed system would have an application frontend which would help initialise the keyboard to the new environment.Any image projected/surface can be a reference and a photo of the same is stored in memory as a reference image. The same functionality can be implemented using the Adaptable Virtual Keyboard and macros. This is done to increase interactivity but again, having a LCD display in every key makes is costly. Special hardware to project the вЂњqwerty' layout and infrared light which is required in detection undermines the sole objective of reducing hardware components and cost reduction.ДЄnother hardware based keyboard named вЂњOptimus Prime' has inbuilt LCD display on each key and the function of each key can be changed.

The system uses 3D modelling to detect a keystroke and is processor intensive. Microsoft aimed at making the virtual keyboard but the layout and functions of the keyboard cannot be changed. The interactivity and usability of keyboards would surely increase if it could display a symbol for the current function associated with the key or if the language of the keyboard could be changed. As the name suggests the virtual keypad has no physical appearance.In the current scenario we use keyboards which have specific size and specific imprints on the keys. We are presenting here a next generation technology in this area, which is the Adaptable Virtual Keyboard.

Thus we see that the new technology always has more benefits and is more user-friendly. These keypads give an elegant look, they give a better feel.They are dust-proof and has got much more life than the other keypads. Now-a-days soft touch keypads are much popular in the market. Few years before hard switches were used as keys. But there are parts of a computer system that are more susceptible to wear and tear.As the technology advances, more and more systems are introduced which will look after the user's comfort.

In computer systems, the actual processors, are more likely to become outdated than to actually wear out. To design a multi functional and multi lingual image processing based adaptable keyboard.

Which kind of keyboard projects an image