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DISPLAY SYSTEM, REMOTE CONTROL UNIT, DISPLAY APPARATUS, CONTROL METHOD OF REMOTE CONTROL UNIT, AND CONTROL METHOD OF DISPLAY APPARATUS
DISPLAY SYSTEM, REMOTE CONTROL UNIT, DISPLAY APPARATUS, CONTROL METHOD OF REMOTE CONTROL UNIT, AND CONTROL METHOD OF DISPLAY APPARATUS
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机译:显示系统,远程控制单元,显示设备,远程控制单元的控制方法和显示设备的控制方法
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摘要
PROBLEM TO BE SOLVED: To solve the problem that a touch area, which becomes invalid in operation, may be generated on a touch pad when an aspect ratio of the touch pad is not matched with that of a display screen, in remotely operating a display apparatus while using the touch pad on a remote control unit.;SOLUTION: The invention firstly relates to a display system characterized in that a touch pad of a remote controller has the same aspect ratio as that of a display screen. The invention secondly relates to a remote control unit having a function for receiving aspect ratio information of the display screen and utilizing the aspect ratio information to set an inoperable area on the touch pad. The invention thirdly relates to a remote control unit having a function for receiving the aspect ratio information of the display screen and utilizing the aspect ratio information and a mapping function to correct information on coordinates touched by a user. The invention fourthly relates to a display apparatus for performing mapping conversion processing similarly to the third.;COPYRIGHT: (C)2010,JPO&INPIT
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