| 摘要 |
<p>PROBLEM TO BE SOLVED: To make recordable data wanted to record and television images related to the data without fail by a system which receives a television image broadcast and the broadcast of data interlinked with the television images even if information indicating a timing for recording the television images does not exist in the broadcast data and, further, the data recording instruction by a viewer is delayed. SOLUTION: Analog image/sound information signals from an analog demodulation unit 2 are converted into digital signals by an image/sound information input unit 8. The scene changes of television images are dertected by a data condition agreening section detection unit 20. Digital image/sound information signals in the detected one scene section from an image/sound information input unit 8 are stored in a temporary memory unit 9. Indication data in broadcast data are detected by a data detection unit 5 reproduced by a data reproducing unit 6. If a viewer issues a data record instruction, data reproduced at that time are stored in a data memory unit 7 and, further, the image/sound information signals in the one scene section including that time are recorded in an image/sound information memory unit 10 from the temporary memory unit 9.</p> |
