| 摘要 |
PROBLEM TO BE SOLVED: To provide a video signal generator which is e.g. applied for evaluating various video apparatus so that signals such as uncovered back signals, scene change signals, etc., can be generated, if necessary, and various video apparatus can be quantitatively evaluated. SOLUTION: Image data recorded on first and second image storing means 4, 5 are synthesized to output an evaluating video signal S1.
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