发明名称 COMMUNICATION METHOD AND COMMUNICATION DEVICE
摘要 PROBLEM TO BE SOLVED: To offer content data easy to acquire for a user along with information about contents easy to acquire widely with expectation and surprise, while the user can receive recommendation of the content easily and legitimacy is also ensured by protecting profits of an owner of copyright and a content selling agency. SOLUTION: Information equipped with content including content link information is transmitted from a radio terminal 1a to a radio terminal 2. The radio terminal 2 requests download of the content by connecting with a network 5 based on the content link information. A distribution server 6 receives the request and transmits the content data. By connecting the radio terminal 2 to a host unit connected with the network 5 or to an access point, instead of direct connection of the radio terminal 2 with the network 5, the download request of the content may be transmitted to the distribution server 6. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007053665(A) 申请公布日期 2007.03.01
申请号 JP20050238581 申请日期 2005.08.19
申请人 SONY CORP 发明人 TAKAI MOTOYUKI;NAKAMURA TAKATOSHI;ASUKAI MASAMICHI;TAKEHARA MITSURU;SAKO YOICHIRO
分类号 H04L12/28;H04B7/26;H04Q7/20 主分类号 H04L12/28
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