| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform a video recording of a program more flexibly. <P>SOLUTION: When a program X to be broadcast on channel B in a time zone from time of day t<SB>100</SB>to a time of day t<SB>102</SB>is reserved for a video recording in a state that video recording of a program β on channel A has been reserved, a video recording playback device refers to taste analysis data of the program β and with respect to the program β, uses the fact that the user actually views the program only in a time zone from the time of day t<SB>102</SB>to a time of day t<SB>103</SB>to change to perform video recording only in the time zone from the time of day t<SB>102</SB>to the time of day t<SB>103</SB>, so that video recording of the program X is reserved. This is applicable to, for example, a video recording playback device for receiving a digital broadcast signal to perform a video recording of a program. <P>COPYRIGHT: (C)2010,JPO&INPIT |
