Invention Grant
US07755606B2 Input system, program, and recording medium 有权
输入系统,程序和记录介质

Input system, program, and recording medium
Abstract:
An input system comprising a computer operably associated with a display screen, a first input device, and a second input device. The first input device has an operating region corresponding to an operation region displayed on the display screen. The operation region may be enlarged, reduced, or moved in response to an operation of the second input device.
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