| 摘要 |
PROBLEM TO BE SOLVED: To photograph and record in time series plural sheets of images of a visitor when he/she calls and then to reproduce the detailed movements of the visitor in continuous images. SOLUTION: Multi-images which are photographed in time series are recorded and stored in time series in a flash memory 6 via a video CODEC 4, a compression CODEC 5 and a CPU 14. The CPU 14 includes a multi-picture reproduction means 20 which is connected to a multi-picture reproduction switch 11 and reproduces plural images recorded in time series in the memory 6 as a multi- picture, a single-picture reproduction means 21 which is connected to a single- picture reproduction switch 12 and reproduces plural images recorded in time series in the memory 6 as a single picture and a moving picture reproduction means 22 which is connected to a moving picture reproduction switch 13, scans continuously and endlessly plural pictures recorded in time series in the memory 6 and outputs them like moving pictures by operating a moving picture reproduction switch.
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