发明名称 TRANSFER OF IMAGE DATA USING POWER SAVING STATE
摘要 An image processing apparatus includes a data output control unit to output image data on a line-by-line basis in response to a line synchronizing signal, and a data output interface circuit to transfer via a bus the image data that is output from the data output control unit on a line-by-line basis in response to the line synchronizing signal, wherein the data output interface circuit makes a transition, together with the bus, from a normal state to a power saving state when a predetermined check period next following completion of transfer, by the data output interface circuit, of image data for one line output from the data output control unit passes before transfer of image data for a next one line, and returns, together with the bus, from the power saving state to the normal state for transfer of image data for the next one line.
申请公布号 US2012044542(A1) 申请公布日期 2012.02.23
申请号 US201113208940 申请日期 2011.08.12
申请人 NAGANO HIROYUKI;RICOH COMPANY, LTD. 发明人 NAGANO HIROYUKI
分类号 H04N1/40 主分类号 H04N1/40
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