| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for transmitting control data by which the reliability of a system employing this method can be enhanced and the cost of the system can be reduced. SOLUTION: In the method for transmitting control data, video/digital conversion synthesis devices 111, 113 are placed in a digital data transmission system so as to convert a form of digital data into a form in common to video data. Thus, compression transmission and edit recording of the video data are attained and a common hardware can process the digital data and the video data. |
