| 摘要 |
<p>An image data distribution device (101) includes an image coded data 1 transmission unit (105), an image coded data 2 transmission unit (106), and a session management unit (103). A plurality of image coded data of the same image is distributed in different sessions or image data having different types of image frame and image block is distributed in different sessions. Here, for each session, the routing priority control is performed in the transmission path and power control is performed if the path is a radio transmission path. An image data reception device (108) includes an image coded data 1 reception unit (110), an image coded data 2 reception unit (111), a session information reception unit (109), a coded data reconstruction unit (112) for reconstructing the coded data, and a decoder (113). Among the image coded data normally received from at least one session, coded data is selected according to the image quality and decoded. <IMAGE></p> |
