| 摘要 |
A method of picture reproduction with variable reproduction scale. The original picture is scanned to obtain picture signals to be recorded, the picture signals are written into a memory with addressing in synchronization with timing pulses, and then the original picture is reproduced by reading out the picture signals from the memory. In this method a variable magnification scale can be obtained by compressing or elongating the picture signals with the use of insert pulses different from the usual timing pulses, the insert pulses being inserted among the timing pulses in proportion to the magnification scale required.
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