发明名称 Facsimile access controller for calculating a communication charge
摘要 A method and apparatus for logging or identifying each page of a facsimile transmission or reception by a facsimile machine with a facsimile access controller is disclosed. The method involves several steps which include monitoring the transmission or reception of data by the facsimile machine for a resolution signal and end-of-line signals in the data, determining the number of lines which will be on a page based upon the resolution signal, counting the number of the end-of-line signals transmitted, detecting an end-of-page signal, and logging a transmission or reception of a page when the total count of the end-of-line signals indicates that a page has been transmitted or the end-of-page signal is detected. The apparatus includes a monitor coupled to the signal line from a facsimile machine for monitoring data on the signal line during facsimile transmissions or receptions. A converter is coupled to the monitor for converting the data from the signal line. A microprocessor is coupled to the converter for detecting a resolution signal and end-of-line signals in the data, determining the number of lines which will be on a page based upon the resolution signal, counting the number of the end-of-line signals transmitted in the data, and detecting the end-of-page signal. A memory is coupled to the microprocessor for storing operations to be executed by the microprocessor. A control device is coupled to the microprocessor for logging each page of a facsimile transmission or reception when the count of end-of-line signals indicates a page has been transmitted or the end-of-page signal is detected.
申请公布号 US5568280(A) 申请公布日期 1996.10.22
申请号 US19940287170 申请日期 1994.08.08
申请人 JAMEX 发明人 WELLS, JAMES;JOHNSON, DAVID B.;TENNANT, EDWARD A.;ELSOUFI, WALID
分类号 H04N1/333;H04N1/34;(IPC1-7):H04N1/32;H04N1/00;H04M11/00 主分类号 H04N1/333
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