发明名称 Arbitrating apparatus for controlling selective access of multiple bus masters to a printing system video bus
摘要 An arbitrating apparatus, having a filtering circuit operatively coupled with a bus grant circuit, is provided. In one example of operation, a plurality of bus request signals are transmitted simultaneously to the filtering circuit. The filtering circuit permits one of the bus request signals to pass to the bus grant circuit where the passed bus request signal is matched with a bus grant signal, which bus grant signal is used to obtain access to a video bus for one of a plurality of bus masters.
申请公布号 US5682467(A) 申请公布日期 1997.10.28
申请号 US19940315021 申请日期 1994.09.29
申请人 XEROX CORPORATION 发明人 AMBALAVANAR, SAMUEL D.
分类号 B41J5/30;G06F3/12;G06F13/362;G06F13/364;H04N1/00;(IPC1-7):G06F15/00 主分类号 B41J5/30
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