| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display apparatus that can adjust communication of a synchronization signal depending on the environment where the display apparatus is installed. <P>SOLUTION: A display apparatus has a display that displays a video, a transmission unit which transmits a synchronization signal that synchronizes with display of a frame image of the video, and an adjustment unit that adjusts the reach range of the synchronization signal. The transmission unit has a first transmission unit and a second transmission unit arranged at positions different from each other in a width direction of the display. The adjustment unit includes a determination unit that determines a first reach range where the synchronization signal transmitted from the first transmission unit reaches, and a second reach range where the synchronization signal transmitted from the second transmission unit reaches. <P>COPYRIGHT: (C)2012,JPO&INPIT |
