Display control device allowing information transmission to both

Telephonic communications – With usage measurement – Call charge metering or monitoring

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Details

379130, 379141, 379354, 379355, H04M 1500, H04M 100

Patent

active

058258590

ABSTRACT:
The present invention is related to a display control device adapted to be used in a communication apparatus providing an information for transmitting the information to a display and transmitting the information to a second device when the information is required by the second device, which includes a buffer device storing therein the information, a decoder electrically connected to the buffer device for decoding the information stored in the buffer device and outputting the decoded information to the display, a bidirectional transmission device electrically connected to the buffer device for transmitting the information to the display and transmitting the information to the second device when the information is required by the second device, and a controller electrically connected to the bidirectional transmission device for controlling a transmission between the bidirectional transmission device and the second device. The present invention receives information and transmits received information to a display and/or another circuit through a simple structure.

REFERENCES:
patent: 4475013 (1984-10-01), Lee
patent: 4585904 (1986-04-01), Mincone
patent: 4656657 (1987-04-01), Hunsicker
patent: 4751728 (1988-06-01), Treat
patent: 4924496 (1990-05-01), Figa
patent: 4982423 (1991-01-01), Muroi

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