Method for reporting power fail in a communication system

Details Method for reporting power fail in a communication system Method for reporting power fail in a communication system

1990-10-31

1994-04-26

Beausoliel, Jr., Robert W.

Excavating

371 66, G06F 1100, H03M 1300

Patent

active

053074807

ABSTRACT:
A method for reporting a power fail in a communication system having a real-time clock (RTC) generator with a backup battery and for performing a reservation function stored in a nonvolatile memory. The method includes the steps of: (a) updating real-time data by storing real-time data from the RTC generator into the nonvolatile memory with a predetermined time interval; (b) initializing the communication system and searching a reservation registering area for a reserved job simultaneously; (c) printing the latest updated real-time data and a power fail title with a power fail time when a reserved job is searched in the step (b); (d) printing a title of the reserved job and reading contents of an unperformed reserved job stored into the nonvolatile memory so as to print the unperformed reserved job; and (e) searching for other reserved job at the completion of the step (d) and, if the other reserved job exists, jumping to the step (d).

REFERENCES:
patent: 4744097 (1988-05-01), Haruhara
patent: 4922456 (1990-05-01), Naddor et al.
patent: 5212797 (1993-05-01), Miyake et al.

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