| 摘要 |
PROBLEM TO BE SOLVED: To provide content to the user during voice telephone call without causing interrupting of the conversation. SOLUTION: The voice speech system is provided with a presence server 1 that manages each user of voice communication terminals 4, and a position in the virtual space of an advertisement sound source provided by an advertisement server 3. A media server 2 executes stereophonic sound processings, corresponding to the relative position between each user of the other voice speech terminals 4 and the user of the voice speech terminal 4 to respective voice data of the other voice communication terminals 4 for each voice communication terminal 4, and also, executes stereophonic sound processings, corresponding to the relative position between the advertisement sound source and the user of the voice communication terminal 4 to sound data of the advertisement sound source. Voice speech data to the voice communication terminal 4 are generated by combining the data subjected to the stereophonic sound processing in this manner. COPYRIGHT: (C)2007,JPO&INPIT
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