PROGRAM INFORMATION EXTRACTION APPARATUS, PROGRAM INFORMATION DISPLAY APPARATUS, BROADCAST PROGRAM RECORDING SYSTEM, PROGRAM INFORMATION EXTRACTION METHOD, PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM WITH THE PROGRAM RECORDED THEREON

摘要

PROBLEM TO BE SOLVED: To provide a program information extraction apparatus capable of extracting program information, corresponding to preference of a user, of a number that can be confirmed without switching a display picture.;SOLUTION: The program information extraction apparatus comprises: a program information acquisition unit 14 for receiving a group of program information including program information indicating attributes of broadcast programs, and storing the received group of program information in a storage device 15; a program information specification unit 18 for specifying preference program information out of program information included in the group of program information stored in the storage device 15 when program information including preference information indicating preference of a user is defined as preference program information; a program information number calculation unit 19 for calculating the number of preference program information; and an information extraction unit 20 for selecting program information equal to or less than a first threshold out of the preference program information in accordance with a predetermined criterion if the calculated number of preference program information is more than said first threshold, and extracting the selected program information from the storage device 15.;COPYRIGHT: (C)2006,JPO&NCIPI