| 摘要 |
<P>PROBLEM TO BE SOLVED: To transfer video data of real-time properties while suppressing the occurrence of frame drop. <P>SOLUTION: The image data transfer device includes a means for judging the degree of congestion of a bus 10 from the time required for receiving a fixed amount of data after starting transaction of a device on the reception side when video data is transferred between the transmission side and the reception side via a general purpose bus interface, and one or more means for recording the amount of frame information for preventing frame drop wherein an appropriate reduction means is selected from a measured value indicating the degree of congestion and notified to the transmission and reception devices, respectively. <P>COPYRIGHT: (C)2009,JPO&INPIT |
