| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver which can perform a screen display of a purchase state using received information of unidirectional broadcasting wave. <P>SOLUTION: The digital broadcasting receiver 210 includes a package meta-memory unit 118 which memorizes package information which shows a package which is a selling unit, at a time of selling collectively a plural units of licenses for receiving contents transmitted by a broadcasting wave; a data separation unit 112 which receives license information transmitted multiplexed on the broadcasting wave; a client application 119 which asks a purchased package as purchased package information from a plurality of memorized package information in the package meta-memory unit 118, based on the license information received by the data separation unit 112; and a screen display unit 130 which displays the purchased package information searched by the client application 119. <P>COPYRIGHT: (C)2007,JPO&INPIT |
