发明名称 IMAGE DISPLAY CONTROL DEVICE AND BURN-IN PREVENTION METHOD USED THEREFOR AND STORAGE MEDIUM STORING ITS CONTROL PROGRAM
摘要 PROBLEM TO BE SOLVED: To provide an image display control device capable of preventing lack of information to be displayed and the occurrence of a blanking part, and capable of reducing burn-in of a display screen. SOLUTION: This image display control device 1, when detecting that an input image does not change during a prescribed period by a static image detection part 15 and a time measuring part 16, changes a resolution an image signal to reduce it by a resolution conversion part 12, and executes gray display on a blanking part by a blanking specifying part 13. The image display control device 1, when detecting that the input image does not change furthermore during a prescribed period by the static image detection part 15 and the time measuring part 16, moves the reduced image and display data of the blanking part by a position changing timing control part 14.
申请公布号 JP2000338947(A) 申请公布日期 2000.12.08
申请号 JP19990145770 申请日期 1999.05.26
申请人 NEC CORP 发明人 MIZUGUCHI TAKESHI
分类号 G09G5/00 主分类号 G09G5/00
代理机构 代理人
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