| 摘要 |
<p>PURPOSE: To attain the obtaining of correct editions by setting timings of edition reproducing and recording commands according to responce delay times while measuring responce delay times of video recorders and video reproducers. CONSTITUTION: A reproducing temporary stopping command is transmitted from the controller 14 of a television receiver 1 to respective AV equipments 2 to 7. When AV equipments are judged to become temporary stoppage states, an edition reproducing command is transmitted to them and then a delay Ts is fetched into the controller 14 by measuring a time until the reproducing completion notices come. Next, a video recording temporary stopping command is transmitted from the controller 14 to AV equipments 2 to 5. Then, when they are judged to be temporary stoppage states an edition video recording command is transmitted to them and a delay Td is fetched into the controller 14 by measuring a time until recording completion notices come. When the AV center 1 receives triggers of edition startings, the controller 14 compares the Td with the Ts and then transmits edition reproducing and recording commands to AV equipments by controlling the time difference between delay times to execute editions correctly.</p> |
