| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology of informing individual users of echoes of other viewers by collecting reaction data when viewing and listening a TV program and determining the kind and sound volume of reverberation data according to a reaction result to be transmitted to users viewing and listening the TV program concerned. <P>SOLUTION: When viewing and listening TV by receiving digital terrestrial broadcasting by a personal computer, the kind and degree of admiration of a user is transmitted to a server via Internet, the server sums up them with program information. When a sum-up result is periodically inquired from a user terminal and the sum-up result exceeds a fixed threshold value, the reverberation data is transmitted from the server to the user terminal to reproduce a sound at the user terminal. <P>COPYRIGHT: (C)2009,JPO&INPIT |
