| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system and a method for allowing only a user gazing a display of digital signage to hear audio information corresponding to the displayed video information. <P>SOLUTION: A content delivering device transmits video information through a network to a display; and the display device displays the video information and outputs a channel number of the video information being reproduced to a short-distance radio module disposed in the vicinity of the display. When a mobile terminal establishes a short-distance radio link with the short-distance radio module, the short-distance radio module transmits the channel number to the mobile terminal. Thus, the mobile terminal receives only the audio information corresponding to the channel number to reproduce the information in the audio information of a plurality of channels delivered from the content delivering device. <P>COPYRIGHT: (C)2011,JPO&INPIT |
