| 摘要 |
PURPOSE:To enhance operability by automatically prioritizing the input of a composite video signal and the input of luminance and chroma signals and simultaneously outputting the video signal and a set of luminance and chroma signals with video signal input selected. CONSTITUTION:An input selecting means 1 detects that there is the inputs of various signals, and supplies the input signal information to a system controller 4 and an output selecting means 3. Moreover, the input selecting means 1 selects a signal according to the priority and the command from the system controller 4. After signals R, G and B supplied to a signal processing means 2 are stored according to the command from the system controller means 4, they are subjected to a variety of signal processing, and are supplied to a printing means 5 and the output selecting means 3. The printing means 5 selects signals by color in printing order, overlaps the signals and obtains the heard copy of a picture signal. The output selecting means 3 encodes a super signal and the video signal from the signals R, G and B supplied from the signal processing means 2. The input selecting means 1 supplies the video signal, the super signal and the signals R, G and B to the output selecting means 3. Thus, operability is enhanced. |
