Error indicator, and data modulator-demodulator and indicating method of light emitter therein

Error indicator, and data modulator-demodulator and indicating method of light emitter therein

  • CN 1,192,087 A
  • Filed: 10/23/1997
  • Published: 09/02/1998
  • Est. Priority Date: 02/28/1997
  • Status: Abandoned Application
First Claim
Patent Images

1. one kinds of error indicators that are used to indicate the operating mistake of information equipment comprise:

  • Be arranged on the photophore on the information equipment;

    The mode of operation monitoring arrangement is used for the mode of operation of each part of monitor message equipment, and detects whether operating mistake has taken place, and the kind of the operating mistake that is taken place;

    Be in the functional unit of one of first state and second state;

    AndThe flicker control section, it starts when detecting operating mistake by described mode of operation monitoring arrangement, if and described functional unit is in first state, then make described photophore with predetermined flicker normal period, perhaps, if described functional unit is in second state, then make described photophore with in advance corresponding to the cycle flicker of the kind of the operating mistake that detects by described mode of operation monitoring arrangement.

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