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Paging system having an effective ID-code transferring function

  • US 5,177,478 A
  • Filed: 01/29/1992
  • Issued: 01/05/1993
  • Est. Priority Date: 06/24/1988
  • Status: Expired due to Term
First Claim
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1. A radio telecommunication system for writing an identification number for paging, said system comprising:

  • means for providing a shielded space, wherein radio signals are not interfered with by radio signal originating outside from said shielded space;

    writer means provided within said shielded space, for transmitting a specified code and a new ID code on a radio channel; and

    a paging apparatus provided within said shielded space, said paging apparatus comprising;

    (a) means for receiving radio signals transmitted over radio channel from the writer means;

    (b) means for detecting the specific code within the received radio signals; and

    (c) means for storing the ID code received in association with the detected specific code as the identification number, wherein the paging apparatus can write the ID code by the normal operation without setting an ID writing mode.

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