Patent 7343085 was granted and assigned to Hitachi on March, 2008 by the United States Patent and Trademark Office.
A recorder capable of automatically recording a broadcast program without presetting recording of each program is disclosed. According to the automatic broadcast program recorder, keywords characterizing a program to be recorded are preliminarily designated, a reservation table of programs as candidates to be recorded is created by checking program information with the keywords each time the program information is updated, and video data of the program as a recording candidate is automatically recorded at the start time of the program stored in the reservation table.