| 摘要 |
The time of a host device (10) is synchronized with the time of a client device (18). The host device (10) and the client device (18) progressively download content data from a content distribution server (16). The host device (10) controls the reproduction process of the host device (10) to be synchronized with that of the client device (18) in accordance with the download state in the host device (10) and the client device (18). |
