发明名称 PROGRAMMABLE EXTERNAL PERIPHERAL DEVICE USING A 4 DIGIT PRIVATE IDENTIFICATION NUMBER, P.I.N.#, TO SECURE AND PROTECT AND ELIMINATE UNSOLICITED AND UNWANTED DOCUMENT RECEPTION, COMMONLY KNOWN AS JUNK FAX, APPLICABLE TO A FACSIMILE MACHINE, COMMONLY KNOWN AS A FAX MACHINE
摘要 With a facsimile (Fax) machine, it is common to receive transmittals from an unlimited amount of senders for expediency of hard copy information. In this invention, the external peripheral device is connected to the facsimile machine via modular jack and a system resident 4 digit Private Identification Number, P.I.N.# is programmed into the external peripheral device. The device enables a facsimile machine to privatize and/or secure it to eliminate unwanted or unsolicited document transmittals, commonly referred to as "Junk Fax".
申请公布号 CA2002842(A1) 申请公布日期 1991.05.14
申请号 CA19892002842 申请日期 1989.11.14
申请人 BURACONAK, VICTOR M. 发明人 BURACONAK, VICTOR M.
分类号 H04N1/44;(IPC1-7):H04N1/44 主分类号 H04N1/44
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