| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology for efficiently distributing contents in real time by asynchronously distributing only updated parts when updating contents. SOLUTION: In this communication method performed by a managing device and a client terminal connected through a network, the managing device establishes connection with the client terminal, which transmits at least a portion of contents through the network, detects update of the contents and transmits the updated parts to the client terminal in response to the detected update of the contents, and the client terminal establishes connection with the managing device, stands by for the updated parts of the contents and partially updates the contents on the basis of the updated parts received during standby. COPYRIGHT: (C)2007,JPO&INPIT
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