Information transmission system and method, transmitter and receiver, data processing device and data processing method, and recorded medium

Information transmission system and method, transmitter and receiver, data processing device and data processing method, and recorded medium

  • CN 1,336,053 A
  • Filed: 11/01/2000
  • Published: 02/13/2002
  • Est. Priority Date: 11/01/1999
  • Status: Active Grant
First Claim
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1. information transmission system, from dispensing device by the regulation transmission line with transfer of data to a plurality of receiving systems that have fixed address separately, this information transmission system is characterised in that, have:

  • above-mentioned dispensing device, when above-mentioned receiving system is sent data separately, after being additional to these data, the address that this receiving system is intrinsic sends, and when the above-mentioned receiving system to any group sends public data, between receiving system with the above-mentioned any group of expression the public address information of the common part of public above-mentioned address and specify the address realm information of scope of the common part of this address to be additional to these data after send;

    And above-mentioned receiving system, receive above-mentioned data, and when intrinsic above-mentioned address is consistent with the above-mentioned address that is additional to these data, maybe when intrinsic above-mentioned address and the above-mentioned public address information that is additional to these data are compared in the indicated scope of above-mentioned address realm information and comparative result when consistent, with above-mentioned data decryption.

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