| 摘要 |
PURPOSE:To prevent the occurrence of troubles such as the generation of abnormal noise, etc. by stopping reading from a large capacity buffer memory for storing digital data inserted in a video format signal when an uncorrectable error is generated in a control code and when the special reproducing action of a video disk player is made. CONSTITUTION:Writing of digital data inserted in a video format signal is started in a large capacity buffer memory 12 and whether the video disk player is making normal operation or not is discriminated by the presence of a special operation detection signal N/T. When the special operation detection signal N/T is present, writing and reading of subsequent digital data are not executed. |
