| 摘要 |
[Problem] To provide a dynamic image distribution system, dynamic image distribution method, and dynamic image distribution program enabling the arbitrary setting of a viewing range for compression-encoded dynamic images and the interactive modification of the viewing range. [Solution] A dynamic image distribution system manages compression-encoded dynamic images as a group of tiles, each containing at least one macro block. The dynamic image distribution system is provided with: a transmitter for managing the display region of the dynamic image and, on the basis of the display region, reads a tile from the stored group of tiles and subjects the tile to correction processing, before synthesizing and transmitting a dynamic image bit stream of one frame from the processed tile; and a receiver for receiving and decoding the dynamic image bit stream, displaying the decoded dynamic image, inputting a user operation and transmitting the user operation to the transmitter.
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