| 摘要 |
<P>PROBLEM TO BE SOLVED: To share content data among a plurality of grouped terminal devices by grouping the plurality of terminals through simple operation while improving security. <P>SOLUTION: A cellular phone 1 includes: a proximate communication section 3 for wirelessly communicating with at least one proximate cellular phone 50; a group ID management section 7 which generates a group ID for identifying the cellular phone 50 with which communication is performed via the proximate communication section 3, and the cellular phone 1 itself as a group of terminal devices; and a communication control section 6 for transmitting the group ID generated by the group ID management section 7 to a server 20 that provides content data corresponding to the group ID to a plurality of cellular phones specified by the group ID. <P>COPYRIGHT: (C)2010,JPO&INPIT |
