发明名称 |
CONTENT DISTRIBUTION SYSTEM, MOBILE TERMINAL, CONTENT DISTRIBUTION SERVER, AND CONTENT DISTRIBUTION METHOD |
摘要 |
<P>PROBLEM TO BE SOLVED: To allow a content to be distributed to a terminal for using the content only when a mobile terminal exists near the terminal for using the content. <P>SOLUTION: A content distribution method includes: a step S13 wherein a mobile terminal 20 generates terminal information including respective terminal identifiers of a content using terminal 30 and the mobile terminal 20 and transmits a registration request message for requesting registration of the terminal information to a content distribution server 10 when the distance between the content using terminal 30 and the mobile terminal 20 becomes a certain distance or shorter; a step S14 wherein the content distribution server 10 registers the terminal information in response to reception of the registration request message; and a step S17 wherein the content distribution server 10 determines whether the terminal information has been registered or not in response to reception from the content using terminal 30 of a distribution request message for requesting distribution of a content and distributes the content to the content using terminal 30 in accordance with the determination result. <P>COPYRIGHT: (C)2008,JPO&INPIT |
申请公布号 |
JP2007328635(A) |
申请公布日期 |
2007.12.20 |
申请号 |
JP20060160169 |
申请日期 |
2006.06.08 |
申请人 |
NTT DOCOMO INC |
发明人 |
SUZUKI HIDEHARU;KITAHARA AKIRA;UENO HIDETOSHI |
分类号 |
G06F13/00;H04N7/173;H04N21/21;H04N21/239;H04N21/24;H04N21/258;H04N21/61;H04N21/658;H04W84/10;H04W88/18;H04W92/08 |
主分类号 |
G06F13/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|