PURPOSE: To attain simultaneous recording of data very easily, by summing a data video signal revised automatically to a video signal and recording/reproducin this composite signal.
CONSTITUTION: A date data automatic revision circuit 6 automatically revises date data such as day and time for output according to the elapse of time and the order of calendar when the date data is set at a date data set switch 7. A date video signal generating circuit 5 outputs a date video signal 10 outputted at the circuit 6 according to the combination of year, month, day and time being the data display from designated via a date display changeover switch 8. A video signal summing circuit 4 receives this signal 10 and the video signal 3 outputs a composite video signal 9 and applies the signal to a video signal recording/reproduction circuit 2. Thus, the circuit 2 records/reproduces the signal 9.
ICHIMURA SHINYA
KAWAMURA KOUTAROU
TEJIMA TSUNEHIKO