Disclosed is a television broadcast receiver including: a reception member to receive a television broadcast signal with added time information; an acquirement member to acquire broadcast program information; program information storage member to store the broadcast program information; a time information storage member to store the time information; judgment member to judge whether a time period from interception of a power supply to re-activation is longer than a predetermined time or not, based on time information stored just before the interception and time information received just after the re-activation, the judgment being performed when the power supply of the television broadcast receiver is activated; and acquirement control member to make the acquirement member acquire new broadcast program information when the judgment member judges that the time period is longer than the predetermined time.