INFORMATION DATA UTILIZING SYSTEM FOR DIGITAL BROADCAST, DIGITAL BROADCAST RECEIVER USED THEREFOR, AND INFORMATION DATA ACQUIRING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a constitution such that a user can easily acquire information data which the user desires from among digital broadcasts and effectively utilize the acquired information data.;SOLUTION: A user previously registers keywords the user desires in a priority order memory 12. The user acquires information data containing the keyword(s) during a digital broadcast under receiving, obtains a second position information in a format usable in a separate system (e.g. navigator) from position information contained in the acquired information data and stores the second position information in a reception data memory 13. Only previously inputting desired keywords concerning information data which the user wants to acquire enables the user to automatically acquire such information data from among digital broadcastings, and to effectively utilize information data stored in the receiving data memory 13, together with the second position information, using the separate system.;COPYRIGHT: (C)2003,JPO