JPH0286393A - Voice output control circuit - Google Patents

Voice output control circuit

Info

Publication number
JPH0286393A
JPH0286393A JP23766088A JP23766088A JPH0286393A JP H0286393 A JPH0286393 A JP H0286393A JP 23766088 A JP23766088 A JP 23766088A JP 23766088 A JP23766088 A JP 23766088A JP H0286393 A JPH0286393 A JP H0286393A
Authority
JP
Japan
Prior art keywords
control signal
signal
channel
control
output control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23766088A
Other languages
Japanese (ja)
Inventor
Naoji Okumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP23766088A priority Critical patent/JPH0286393A/en
Publication of JPH0286393A publication Critical patent/JPH0286393A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To easily release output control by providing a control channel detection circuit, detecting an output control signal for each channel and using the output control signal so as to control the output of the voice signal of each channel thereby using one external output control signal.
CONSTITUTION: A control channel detection circuit 5 detects a control signal of each channel. For example, a control signal detection circuit 6 detects a control signal to a voice input signal 1 and similarly, detection circuits 7-9 detect a control signal to voice input signals 2-4. When any control signal is able to be detected, a high level is outputted as the output control signals 1-4 and a low level signal is outputted when not detected. When the control signal is at a high level for each channel in the output control circuits 1-4 and no signal is outputted at a low level. That is, each control signal is detected for each channel and each voice signal is outputted only when the control signal is able to be detected.
COPYRIGHT: (C)1990,JPO&Japio
JP23766088A 1988-09-22 1988-09-22 Voice output control circuit Pending JPH0286393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23766088A JPH0286393A (en) 1988-09-22 1988-09-22 Voice output control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23766088A JPH0286393A (en) 1988-09-22 1988-09-22 Voice output control circuit

Publications (1)

Publication Number Publication Date
JPH0286393A true JPH0286393A (en) 1990-03-27

Family

ID=17018619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23766088A Pending JPH0286393A (en) 1988-09-22 1988-09-22 Voice output control circuit

Country Status (1)

Country Link
JP (1) JPH0286393A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132068A (en) * 1980-03-19 1981-10-16 Matsushita Electric Ind Co Ltd Channel selection device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132068A (en) * 1980-03-19 1981-10-16 Matsushita Electric Ind Co Ltd Channel selection device

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