KR970057288A - TV channel switching device by voice recognition - Google Patents

TV channel switching device by voice recognition Download PDF

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Publication number
KR970057288A
KR970057288A KR1019950056328A KR19950056328A KR970057288A KR 970057288 A KR970057288 A KR 970057288A KR 1019950056328 A KR1019950056328 A KR 1019950056328A KR 19950056328 A KR19950056328 A KR 19950056328A KR 970057288 A KR970057288 A KR 970057288A
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KR
South Korea
Prior art keywords
voice
signal
switching
audio
recording
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KR1019950056328A
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Korean (ko)
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KR0169697B1 (en
Inventor
박주덕
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배순훈
대우전자 주식회사
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Priority to KR1019950056328A priority Critical patent/KR0169697B1/en
Publication of KR970057288A publication Critical patent/KR970057288A/en
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Publication of KR0169697B1 publication Critical patent/KR0169697B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low frequency amplifiers, e.g. audio preamplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/036—Radio; TV
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications

Abstract

본 발명은 음성인식에 의한 텔레비전의 채널절환장치에 관한 것으로서, 그 구성은 제1 및 제2튜너방식의 튜너수단(12)에 의해 선국된 채널의 방송신호에 포함된 음성신호를 재생처리하는 음성처리수단(14,16,18)과 상기 방송신호에 포함된 영상신호를 재생처리하는 영상처리수단(20,22,24)을 갖추어 구성된 텔레비젼에 있어서, 상기 음성처리수단(14,16,18)에서 재생처리되는 음성신호를 포준패턴화 하여 기록하도록 하는 음성기록수단(36)과, 상기 음성기록수단(36)에 표준패턴화되어 기록되어 있는 음성신호와, 상기 음성처리수단(14,16,18)으로부터 출력되는 음성신호를 입력처리하여 상호 동일여부를 분석하도록 하는 음성인식수단(34), 상기 음성처리수단(14,16,18)으로부터 출력되는 음성신호의 출력경로를 상기 음성인식수단(34) 또는 상기 음성기록수단(36)측으로 스위칭하도록 하는 스위칭수단(38), 음성기록모드 또는 음성인식모드의 설정을 위한 기능키(28a,28b)를 구비하고 있는 제어기능설정수단(28) 및, 상기 제어기능설정수단(28)을 통한 제어기능모드의 설정에 따라 상기 스위칭수단(38)의 스위칭경로를 설정토록 제어하고 그 스위칭제어에 대응하여 상기 음성인식수단(34) 또는 상기음성기록 수단(36)의 동작을 제어토록 하는 제어수단(30)을 포함하여 구성된 것을 특징으로 하여, 사용자의 필요에 따라 방송프로그램의 시그널뮤직 또는 드라마 주제곡 등의 일부를 음성기록하도록 한다음, 음성인식모드의 설정시 제1튜너에 의해 선국되는 채널의 방송은 정상적으로 영상/음성출력되도록 함과 동시에 제2튜너에 의해서는 방송시청가능한 채널을 순차적으로 절환하면서 기록음성과 동일한 음성이 인식되는 채널이 탐색되면 채널을 자동 절환하도록 하여주므로써 사용자가 원하는 국소적인 방송프로그램에 대한 탐색을 가능하도록 하는 효과가 있다.The present invention relates to a channel switching apparatus for television by speech recognition, the configuration of which is to reproduce the audio signal contained in the broadcast signal of the channel tuned by the tuner means 12 of the first and second tuner methods. A television comprising a processing means (14, 16, 18) and image processing means (20, 22, 24) for reproducing a video signal included in the broadcast signal, wherein the sound processing means (14, 16, 18) Audio recording means 36 for recording the audio signal to be reproduced by the standard pattern in a standard pattern, the audio signal recorded standardized on the audio recording means 36, and the audio processing means 14, 16, 18. The voice recognition means 34 for inputting the voice signal outputted from the voice signal 18 to analyze whether the voice signal is identical or not, and outputs the output path of the voice signal output from the voice processing means 14, 16 and 18. 34) or the voice recording means 36 side. Through a switching means 38 for switching, control function setting means 28 having function keys 28a and 28b for setting the voice recording mode or the voice recognition mode, and the control function setting means 28 Control means for controlling the switching path of the switching means 38 in accordance with the setting of the control function mode and controlling the operation of the voice recognition means 34 or the voice recording means 36 in response to the switching control. And a voice recording of a part of a signal music or drama theme song of a broadcast program according to a user's needs, and then the channel tuned by the first tuner when the voice recognition mode is set. In order to make the video / audio output normally, the second tuner sequentially switches the channels that can be watched, and recognizes the same voice as the recorded voice. When the channel is searched, the channel is automatically switched so that the user can search for the desired local broadcast program.

Description

음성인식에 의한 텔레비전의 채널절환장치TV channel switching device by voice recognition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 음성인식에 의한 텔레비전의 채널절환장치에 대한 블럭구성도.1 is a block diagram of a channel switching apparatus for television by voice recognition according to the present invention.

제2도는 제1도에 도시된 음성인식부 및 음성기록부의 상세한 블럭구성도이다.FIG. 2 is a detailed block diagram of the voice recognition unit and voice recorder shown in FIG.

Claims (3)

제1 및 제2튜너방식의 튜너수단(12)에 의해 선국된 채널의 방송신호에 포함된 음성신호를 재생처리하는 음성처리수단(14,16,18)과 상기 방송신호에 포함된 영상신호를 재생처리하는 영상처리수단(20,22,24)을 갖추어 구성된 텔레비젼에 있어서, 상기 음성처리수단(14,16,18)에서 재생처리되는 음성신호를 표준패턴화 하여 기록하도록 하는 음성기록수단(36)과, 상기 음성기록수단(36)에 표준패턴화되어 기록되어 있는 음성신호와 상기 음성처리수단(14,16,18)으로부터 출력되는 음성신호를 입력처리하여 상호 동일여부를 분석하도록 하는 음성인식수단(34), 상기 음성처리수단(14,16,18)으로부터 출력되는 음성신호의 출력경로를 상기 음성인식수단(34) 또는 상기 음성기록수단(36)측으로 스위칭하도록 하는 스위칭수단(38), 음성기록모드 또는 음성인식모드의 설정을 위한 기능키(28a,28b)를 구비하고 있는 제어기능설정수단(28) 및, 상기 제어기능설정수단(28)을 통한 제어기능모드의 설정에 따라 상기 스위칭수단(38)의 스위칭경로를 설정토록 제어하고 그 스위칭제어에 대응하여 상기 음성인식수단(34) 또는 상기음성기록 수단(36)의 동작을 제어토록 하는 제어수단(30)을 포함하여 구성된 것을 특징으로 하는 음성인식에 의한 텔레비전의 채널절환장치.Audio processing means (14, 16, 18) for reproducing the audio signal included in the broadcast signal of the channel tuned by the first and second tuner means 12 and the video signal included in the broadcast signal. In a television equipped with image processing means (20, 22, 24) for reproduction processing, audio recording means (36) for recording the audio signal reproduced and processed by the sound processing means (14, 16, 18) in a standard pattern. ), And a voice recognition to analyze whether or not the voice signal recorded in a standard pattern on the voice recording means 36 and the voice signal output from the voice processing means 14, 16, 18 are mutually analyzed. Switching means 38 for switching the output path of the voice signal output from the means 34, the voice processing means 14, 16, 18 to the voice recognition means 34 or the voice recording means 36; To set the voice recording mode or voice recognition mode The control function setting means 28 having one function key 28a, 28b and the switching path of the switching means 38 are set in accordance with the setting of the control function mode via the control function setting means 28. And control means (30) for controlling and controlling the operation of the voice recognition means (34) or the voice recording means (36) in response to the switching control. Device. 제1항에 있어서, 상기 음성기록수단(36)은 상기 스위칭수단(38)에 의해 경로설정되어 상기 음성처리수단(14,16,18)을 통하여 제공되는 음성신호를 후속회로에서의 신호처리에 용이할 정도로 증폭시키는 전치증폭부(36a)와, 상기 전치증폭부(36a)로부터의 음성신호증의 고주파성분을 차단시키는 저역필터(36b), 상기 저역필터(36b)를 통과한 음성신호를 일정한 주기간격으로 샘플/홀드하는 새믈/홀드부(36c), 상기 샘플/홀드부(36c)에서 홀딩된 신호를 표준 패턴화하기 위해 디지탈변환시키는 아날로그/디지탈변환부(36d), 상기 아날로그/디지탈변환부(36d)로부터 변환된 디지탈음성신호를 음성데이터메모리부(36f)에 기록시키기 위한 메모리제어부(36e), 상기 메모리제어부(36e)에 의해 디지탈음성신호가 기록되는 음성데이터메모리부(36f) 및, 상기 샘플/홀드부(36c)와 상기 아날로그/디지탈변환부(36d) 및 상기 메모리제어부(36e)에 일정주기의 클럭신호를 동시에 제공하는 클럭발생부(36g)를 포함하여 구성된 것을 특징으로 하는 음성인식에 의한 텔레비전의 채널절환장치.The audio recording means (36) according to claim 1, wherein the audio recording means (36) is routed by the switching means (38) and provided through the audio processing means (14, 16, 18) for signal processing in subsequent circuits. Pre-amplification section 36a for easy amplification, low-pass filter 36b for blocking high frequency components of speech signal amplification from pre-amplifying section 36a, and sound signal passing through low-pass filter 36b are fixed. Sampling / holding unit 36c for sampling / holding at main intervals, analog / digital conversion unit 36d for digitally converting the signal held in the sample / holding unit 36c for standard patterning, and the analog / digital conversion A memory control unit 36e for recording the digital audio signal converted from the unit 36d into the voice data memory unit 36f, a voice data memory unit 36f in which the digital voice signal is recorded by the memory control unit 36e, and And the sample / hold portion 36c Channel switching device of a television according to the speech recognition, characterized in that configured to include a clock generation unit (36g) for providing a clock signal of a predetermined period at the same time, the analog / digital conversion unit (36d) and said memory control unit (36e). 제1항에 있어서, 상기 음성인식수단(34)은 상기 스위칭수단(38)에 의해 인식경로로 결정되어 제공되는 음성신호를 표본화처리하여 출력하는 음성표본처리부(34a) 및, 상기 음성표본처리부(34a)로부터의 음성신호를 상기 음성데이터메모리부(36f)에 메모리되어 있는 음성데이터와 매칭시켜 상호 동일성여부를 분석하여 상기 제어수단(30)으로 인가하는 음성분석처리부(34b)를 포함시켜 구성한 것을 특징으로 하는 음성인식에 의한 텔레비전의 채널절환장치.The voice sample processing unit (34a) according to claim 1, wherein the voice recognition unit (34) samples and outputs a voice signal which is determined by the switching unit (38) as a recognition path and provided. The voice signal from 34a is matched with the voice data stored in the voice data memory section 36f to include the voice analysis processing section 34b which analyzes each other for equality and applies it to the control means 30. A channel switching device for television by voice recognition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950056328A 1995-12-26 1995-12-26 Channel switching apparatus for television using audio signal recognition KR0169697B1 (en)

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Application Number Priority Date Filing Date Title
KR1019950056328A KR0169697B1 (en) 1995-12-26 1995-12-26 Channel switching apparatus for television using audio signal recognition

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KR970057288A true KR970057288A (en) 1997-07-31
KR0169697B1 KR0169697B1 (en) 1999-03-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427870B1 (en) * 2000-12-19 2004-04-30 기아자동차주식회사 Device for detecting engine oil condition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427870B1 (en) * 2000-12-19 2004-04-30 기아자동차주식회사 Device for detecting engine oil condition

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