发明名称 Character position detector
摘要 In a character recognition system lines of data are stored in a line memory. This data is then accessed by a hardware implemented character position detector over a special line memory bus, i.e., a LM-bus. The detector searches the memory for the margins of characters and can also perform a count of the black points or character points within the margins. The position detector is activated by a system controller over a B-bus, but once started by the controller it will run on autonomously until it has completed its task, thereby leaving the processor and the B-bus available for other functions.
申请公布号 US4122443(A) 申请公布日期 1978.10.24
申请号 US19770809695 申请日期 1977.06.24
申请人 SCAN OPTICS, INC. 发明人 THALER, MICHAEL;JACKSON, STEPHEN
分类号 G06K9/32;(IPC1-7):G06K9/04 主分类号 G06K9/32
代理机构 代理人
主权项
地址