| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for delivering a video image capable of displaying flexible on real-time basis and storage for displaying in a plurality of units at remote places at a low cost, a control image adding unit used for a transmitting station and a receiving station of the system of the method and an adapter. SOLUTION: The system delivers image contents, prepared by the transmitting station 2 to a plurality of receiving stations 4. Control information, necessary for controlling by the station 2, is included in an image data part of a frame. Receiving station designating information, capable of designating the station 4 is included in the control information. The station 4 determines whether a receiving frame includes receiving station designating information including an own station at a frame receiving time. When it is included, the station 4 operates based on the control information. As the operations, storage, reproducing, deletion of storage contents, grouping, elimination of a group and the like are included. When sending a static image, a control frame including the control information is disposed, immediately prior to the static image. When sending a dynamic image previous control frame, including a first control information, is disposed immediately prior to the dynamic image, and a post control frame including a second control information is disposed, immediately after the dynamic image.</p> |
