| 摘要 |
<p>PURPOSE:To attain control by detecting a program write mode where a switching means takes the 1st mode and then the 2nd mode and inputting and storing designated program information to prevent accidental erasure of input information in error. CONSTITUTION:A program information input device I' consists of the switching means 2 which is switched the 1st mode and the 2nd mode, an input means 3' to input program information, a detection means 7 detecting the specific operation state of the means 2 and a storage means 4, and inputs the program information stored in the means 4 to a control means 5 controlling a VTR main body 6. The means 7 decides it as the program write mode only when the means 2 takes the 1st mode and then the 2nd mode. When the means 3' is operated while the means 7 decides it as the program write mode, the operated content is written in the means 4 as the program information. Erroneous destruction of the input information is prevented in this way and sure control is attained.</p> |
