| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a recorder, etc. by which capacity of a recording medium is efficiently used. <P>SOLUTION: The recorder records broadcast data received by a manual specifying means and broadcast data received by a keyword specifying means in response to a user's operation and further records information by which reservation specifying means of the broadcast data is identified. In addition, the recorder measures a free space of a program recording and reproducing part to calculate recordable time and calculates broadcasting hours of a reserved recording object. As a result, when the recordable time is shorter than the broadcasting hours required for recording broadcast of the reserved recording object, the broadcast data received by the keyword specifying means is preferentially deleted among pieces of program data recorded in the program recording and reproducing part so as to secure capacity for recording the reserved recording object. <P>COPYRIGHT: (C)2007,JPO&INPIT |
