| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device securely preventing an operation reception part from malfunctioning owing to confusion when a composite display device is constituted by arranging a plurality of display devices having a plurality of operation reception parts side by side, and also to provide the composite display device and a video state adjusting method of the composite display device. <P>SOLUTION: The display device 1 comprises: a plurality of operation reception parts 50 (a right upper operation reception part 50RU disposed at a right upper corner part of the front of the display device 1, a right lower operation part 50RD disposed at a right lower corner part, a left upper operation reception part 50LU disposed at a left upper corner part, and a left lower operation reception part 50LD disposed at a left lower corder part) which receive an operation signal (for example, infrared signal light IR) transmitted by radio from a remote operation terminal part 90; and a setting part 30 connected in accordance with the respective operation reception parts 50 and setting effective/ineffective states of the operation reception parts 50. <P>COPYRIGHT: (C)2009,JPO&INPIT |
