| 摘要 |
The present invention is applied to data transmission using a transmission technique where video data of predetermined bit units is transmitted in pixel data units from a source side apparatus to a sink side apparatus in synchronization with a pixel clock. At least part of a transmission path between the source side apparatus and the sink side apparatus is converted to a wireless transmission path. The sink side apparatus stores information relating to one of a display capability and a reproduction capability for video of the sink side apparatus. In one of the source side apparatus and the sink side apparatus, one of a transmission speed and a transmission rate of video data on the wireless transmission path is determined, and when the source side apparatus reads out the information relating to the one of the display capability and the reproduction capability for video stored in the sink side apparatus, the stored information is modified by the source side apparatus in accordance with the one of the transmission speed and the transmission rate determined. By doing so, it is possible to suitably transmit video data on a wireless HDMI standard transmission path. |
