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Title:
PICTURE COMMUNICATION EQUIPMENT
Document Type and Number:
Japanese Patent JP03192953
Kind Code:
A
Abstract:

PURPOSE: To prevent useless consumption of recording paper by setting the mode to a facsimile mode only when a DTMF signal pattern stored in advance is received so as to make picture reception or transmission.

CONSTITUTION: With a switch 8 closed, facsimile communication is implemented only when a DTMF signal stored in a storage section 4 in advance is received. Moreover, with the switch 8 turned off, the mode is set to the facsimile mode when a facsimile signal is detected similarly in a conventional equipment and the mode is set to the automatic answering telephone set mode when no facsimile signal is detected till the reply message is finished. Since a right of selection as to whether communication is implemented or not is provided, useless consumption of recording paper is avoided.


Inventors:
Matsumoto, Koichi
Application Number:
JP1989000331354
Publication Date:
August 22, 1991
Filing Date:
December 22, 1989
Export Citation:
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Assignee:
CANON INC
International Classes:
H04M1/64; H04M1/65; H04M1/66; H04M1/663; H04M11/00; H04N1/32; H04N1/327; H04M1/64; H04M1/65; H04M1/66; H04M11/00; H04N1/32; H04N1/327; (IPC1-7): H04M1/64; H04M1/65; H04M1/66; H04M11/00; H04N1/32



 
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