发明名称 SYNCHRONIZATION DETECTOR
摘要 PURPOSE:To surely detect synchronization of a multi-frame signal by detecting respectively a horizontal synchronizing signal and a vertical synchronizing signal of a frame adjustment signal. CONSTITUTION:One multi-frame MFL consists of 8 sub-multi-frames SMF1-SMF8 and each of the sub-multi-frames SMF1-SMF8 consists of two frames respectively. A frame adjustment signal FAS in 8-bits is arranged to each of frames FLM1-FLM16 and its bit assignment is configurated in the unit of multi-frame MFL. The synchronization of one multi-frame MFL is detected by detecting a horizontal synchronizing signal and a vertical synchronizing signal.
申请公布号 JPH0490227(A) 申请公布日期 1992.03.24
申请号 JP19900205141 申请日期 1990.08.03
申请人 RICOH CO LTD 发明人 OKOCHI FUSAKICHI
分类号 H04N19/00;H03K23/54;H04J3/00;H04J3/06;H04L7/08 主分类号 H04N19/00
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