KR950010580A - Audio signal storage and playback circuit for television receiver - Google Patents
Audio signal storage and playback circuit for television receiver Download PDFInfo
- Publication number
- KR950010580A KR950010580A KR1019930020155A KR930020155A KR950010580A KR 950010580 A KR950010580 A KR 950010580A KR 1019930020155 A KR1019930020155 A KR 1019930020155A KR 930020155 A KR930020155 A KR 930020155A KR 950010580 A KR950010580 A KR 950010580A
- Authority
- KR
- South Korea
- Prior art keywords
- audio signal
- signal
- digital
- memory
- output
- Prior art date
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- Television Receiver Circuits (AREA)
Abstract
본 발명은 TV로 수신되는 음성신호를 저장 및 재생할 수 있도록 된 회로에 관한 것으로서, 스피커로 출력시키고자 하는 음성신호의 출력원을 선택하기 위한 스우칭부(5)와, TV로 수신되는 아날로그 음성신호를 디지탈 신호로 변환하는 A/D 변환부(6), 상기 A/D 변환부(6)로부터 입력되는 디지탈 신호를 압축시키기 위한 정보압축기(7), 압축된 디지탈 음성신호를 저장하는 메모리(8), 이 메모리(8)로부터 출력되는 디지탈 음성신호를 원래의 신호로 해독하는 해독기(9), 이 해독기(9)로부터의 디지탈 신호를 아날로그 음성신호로 변환하는 D/A 변환부(10) 및, 입력되는 소정의 제어신호에 따라 상기 각 회로구성부(5,6,7,8,9,10)의 동작을 제어하기 위한 마이콤(4)을 구비하여 구성되어 있으면서, TV로 수신되는 정보의 음성신호를 저장 및 재생할 수 있도록 된 것을 특징으로 한다.The present invention relates to a circuit capable of storing and reproducing an audio signal received by a TV. The present invention relates to a switching unit 5 for selecting an output source of an audio signal to be output to a speaker, and an analog audio signal received from a TV. An A / D converter 6 for converting a digital signal into a digital signal, an information compressor 7 for compressing a digital signal input from the A / D converter 6, and a memory 8 for storing the compressed digital audio signal. ), A decoder 9 for decoding the digital audio signal output from the memory 8 into an original signal, a D / A converter 10 for converting the digital signal from the decoder 9 into an analog audio signal, and And a microcomputer 4 for controlling the operation of each of the circuit components 5, 6, 7, 8, 9 and 10 according to a predetermined control signal input. It is possible to store and play back audio signals. Shall be.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 TV용 음성신호저장 및 재생회로를 TV 회로부에 적용한 실시예를 도시한 블럭 구성도.1 is a block diagram showing an embodiment in which the audio signal storing and reproducing circuit for a TV according to the present invention is applied to a TV circuit section.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930020155A KR950010580A (en) | 1993-09-28 | 1993-09-28 | Audio signal storage and playback circuit for television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930020155A KR950010580A (en) | 1993-09-28 | 1993-09-28 | Audio signal storage and playback circuit for television receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950010580A true KR950010580A (en) | 1995-04-28 |
Family
ID=66824012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930020155A KR950010580A (en) | 1993-09-28 | 1993-09-28 | Audio signal storage and playback circuit for television receiver |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950010580A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100331798B1 (en) * | 1999-05-26 | 2002-04-09 | 구자홍 | apparatus for recording/playing broadcasting signal of TV receiver |
-
1993
- 1993-09-28 KR KR1019930020155A patent/KR950010580A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100331798B1 (en) * | 1999-05-26 | 2002-04-09 | 구자홍 | apparatus for recording/playing broadcasting signal of TV receiver |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |