发明名称 Facsimile transmitter
摘要 In a facsimile transmitter in which original document information to be transmitted is photoelectrically converted to an analog video signal which is binary-coded through a binary-coder to be stored in a buffer memory, and the stored information is read from the buffer memory to be sent to transmission lines the transmitter is further provided with a transition detector for detecting the transition point of the binary-coded video signal read from the buffer memory, a run length signal generator for counting the number of pulses of a clock signal until the transition point of the binary-coded video signal is detected thereby to generate a run length signal, and a small computer for effecting the redundancy suppressing process on the basis of the binary-coded video signal and the run length signal.
申请公布号 US4470073(A) 申请公布日期 1984.09.04
申请号 US19820428978 申请日期 1982.09.30
申请人 HITACHI, LTD. 发明人 NAKAMURA, KOZO;KOZIMA, YASUYUKI
分类号 G06T9/00;H04N1/419;(IPC1-7):H04N7/12 主分类号 G06T9/00
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