| 摘要 |
Disclosed is a display apparatus (10) comprising a video processing part (12) that processes a video signal input from an external apparatus (200), the external apparatus supplying the video signal and a control signal; a video displaying part (13) that displays the video signal processed by the video processing part; a storing part (11) that stores an ID of the display apparatus, the ID being input by a user; and a controller (14) that controls to supply power to the video displaying part after a delay time corresponding to the ID when the control signal is applied to the controller. With this configuration, the display apparatus can operate with its delay time calculated based on an ID of the display apparatus and a delay constant without adding a separate circuit.
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