| 摘要 |
<p>The image update timings of a plurality of display devices are adjusted by calculating, in their image reproduction/updating control means (7), the phase difference between a synchronization adjustment signal (SAS) created from synchronization adjustment data (SAD) received from the transmitting apparatus TA by a data reception means (6) and an image display control signal (HC) output to the image display means (8), and increasing or decreasing the period of the next and subsequent image display control signals (HC) according to the phase difference, thereby reducing the phase difference. Image updating in the plurality of display devices can be synchronized to within a fixed tolerance range.</p> |
