| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-screen display device which can surely display image signals of a high level of importance in spite of the occurrence of a display fault at the time of displaying the image signals. SOLUTION: The multi-screen display device which can display the different image signals in the respective display regions divided from one display screen is equipped with a fault detecting means for detecting the occurrence of the display fault in the divided display regions and controls the image signals so as to display the signals in another display region when the display fault occurs in a part of the display regions. COPYRIGHT: (C)2005,JPO&NCIPI
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