发明名称 BROADCASTING DEVICE USED FOR ON-DEMAND TYPE DTV COMMERCE SYSTEM, AND METHOD OF BROADCASTING THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To provide an electronic shopping system to enable a purchaser to order a commodity which matches with the liking of the purchaser himself or herself from among information of a number of commodities. <P>SOLUTION: This system has a DTV commerce broadcasting station 100, various devices possessed by a user 115, an electronic shop 120, a financial institution 130, etc. The DTV commerce broadcasting station 100 is connected to the devices possessed by the user 115 through a satellite network 160, the DTV commerce broadcasting station 100 to the electronic shops 120 through the Internet 140, and the DTV commerce broadcasting station 100 to the financial institution 130 through a CAFIS network 150. The DTV commerce broadcasting station 100 provides commodity information to the user 115, provides commodity information to the user 115, receives an order for a commodity, and requests for credit or settlement to the financial constitution on behalf of the electronic shop 120. The DTV commerce broadcasting station 100 conducts commodity information broadcast distribution service to a plurality of users 115. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003256680(A) 申请公布日期 2003.09.12
申请号 JP20020053499 申请日期 2002.02.28
申请人 HITACHI LTD 发明人 HARAGUCHI NAOKI;YAMAZAKI TAKANORI;TANIGUCHI HIDENORI;TAKEUCHI SATOSHI
分类号 G06Q50/00;G06Q30/02;G06Q30/06;H04N7/173;H04N21/478 主分类号 G06Q50/00
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