To enable a user who is not at home to play back and view video recording contents of a broadcast video recording device at home through a video distribution service system.
The video distribution service system includes the broadcast video recording device 1 at home which has a function of recording a television broadcast, and playing back and transmitting it, a subscriber authentication server 5 which registers subscriber information on the owner of the broadcast video recording device 1 and performs authentication processing at an authentication request, an EPG distributing server 4 which distributes an electronic program guide, and a display terminal device 2 connected to the Internet 3 connecting the broadcast video recording device 1, subscriber authentication server 5, and EPG distributing server 4. The display terminal device 2 sends an authentication request to the subscriber authentication server 5 and transfers the subscriber information to the EPG distributing server 4 when authentication is successful, and the EPG distributing server 4 has a function of instructing the broadcast video recording device 1 to play back the video recording contents and transmit them to the display terminal device 2.
| JP2006253960A | 2006-09-21 | |||
| JP2006222598A | 2006-08-24 | |||
| JP2006080901A | 2006-03-23 | |||
| JP2003339041A | 2003-11-28 | |||
| JP2004064343A | 2004-02-26 |
Shoji Kashiwaya
Koichi Watanabe
Toshiro Ito