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Monitor system for monitoring state of image forming device

  • US 5,600,403 A
  • Filed: 12/20/1994
  • Issued: 02/04/1997
  • Est. Priority Date: 12/24/1993
  • Status: Expired due to Term
First Claim
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1. A monitor system for monitoring a state of an image forming device, comprising:

  • detector means for detecting the state of the image forming device; and

    transmitter means for transmitting status data representing the state to a monitor device upon a state change being detected by said detector means, said transmitter means including holding means for holding the status data in accordance with a failure of transmission of the status data, wherein said transmitter means transmits the status data held by said holding means in accordance with a new state change detected by said detector means.

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