Information broadcasting system having reception error minimizing facility
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 18, 1997
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Feb 19, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Information selectively read out from an information source storing various types of information is repeatedly sent from a center office to a number of terminal equipment units with an error check code added on. The terminal equipment units use the error check code to detect if there is an error in the received information. If the information is received without error, the reception operation is ended for each terminal equipment unit. In this case, there is no interposition of a protocol for confirming if the transmission and reception of the information had been performed normally, so the load on the center office is lightened and it is possible for each of the terminal equipment units to receive the information without error.
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Family
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Cited Art Landscape
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