| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-party call system, that provides a multi-party call service only to those viewers who would like to enjoy contents, along with everyone else among viewers of the same contents. SOLUTION: A contents distribution/multi-party call service center 1 cross- references addresses of terminals 4, 5 transmitted a participation request of a multi-party call with identification information of contents registered in a viewer management DB in cross-reference with the addresses, only when the addresses are registered to the viewer management DB managing contents viewers and registers the result to a participant management DB that manages participants of the multi-party call. Then combining speech data from each address registered in the participant management DB in cross-reference with the identification information generates multi-party call data by each identification information of the contents, and the multi-party call data are transmitted to each address. |
