KR920022882A - Television receiver with speech recognition - Google Patents

Television receiver with speech recognition Download PDF

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Publication number
KR920022882A
KR920022882A KR1019910009028A KR910009028A KR920022882A KR 920022882 A KR920022882 A KR 920022882A KR 1019910009028 A KR1019910009028 A KR 1019910009028A KR 910009028 A KR910009028 A KR 910009028A KR 920022882 A KR920022882 A KR 920022882A
Authority
KR
South Korea
Prior art keywords
signal
voice
output
remote control
television receiver
Prior art date
Application number
KR1019910009028A
Other languages
Korean (ko)
Inventor
박춘식
Original Assignee
강진구
삼성전자 주식회사
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910009028A priority Critical patent/KR920022882A/en
Publication of KR920022882A publication Critical patent/KR920022882A/en

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Abstract

내용 없음.No content.

Description

음성 인식 기능을 갖는 텔레비죤 수신기Television receiver with speech recognition

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

첨부도면은 본 발명의 전체 기능을 수행하는 제어 시스템의 회로도이다.The accompanying drawings are circuit diagrams of a control system for performing the overall functions of the present invention.

Claims (1)

원격제어 시스템으로 기능제어되는 전기제품에 있어서, ECM(electric eondenser microphone)을 내장하고 있고 이 ECM을 통하여 입력되는 음성신호를 169.445MHz 또는 170.245MHz의 주파수변조하는 송신기(11)와 이 송신기(11)로부터 출력되는 신호를 수신하는 수신기(12)를 포함하는 무선 마이크로폰(10)와, 이 무선 마이크로폰(10)의 출력을 소정레벨의 신호로 증폭하는 전치증폭기(20)와, 상기 전치증폭기(20)로부터 출력된 신호를 화자의 음성신호레벨 그리고 상기의 마이크로폰 위치에 관계없이 일정하게 유지하는 신호레벨조정기(30)와, 상기 신호레벨의 출력을 300Hz에서 3.8KHz 통과대역을 갖는 신호로 필터링하는 대역통과필터(40)와, 상기 신호 레벨조정기(30)의 대역통과필터를 통해 출력된 음성 신호를 PCM(pulse code modulation)방식으로 8비트의 디지탈신호로 변조하는 변조기(50)와, 이 디지탈신호를 13비트의 데이타로 확장하고, 음성신호의 시점 및 종점을 검출하며, LPC계수를 계산하고, 패턴매칭과 패턴결정을 하며 아울러 시스템제어를 수행하여 학습 및 인신처리를 하는 디지탈신호처리기(60)와, 상기의 시스템제어, 학습 및 인식처리를 수행하는 프로그램이 내장되어 결과를 저장하는 데이타 메모리(80)와, 상기 데이타메모리(80)에 저장된 인식데이타를 입력하여 미리 녹음된 합성음을 출력하는 음성녹음기(90)와, 상기의 디지탈신호처리기(60)를 통하여 출력된 소정의 신호를 인가하여 원격제어에 필요한 정보를 출력하는 버퍼(100)와, 상기의 음성녹음기(90)의 출력인 녹음음성 및 텔레비죤 오디오 신호를 절환하는 아날로그스위치(110)와, 상기 버퍼(100)를 통하여 입력된 인식데이타에 대응하는 원격제어의 정보를 출력하는 원격제어신호 인터페이스(120)와, 텔레비죤 수신기에 내장된 수신기능을 제어하는 마이콤(132) 및 스피커(131)를 구비하여 상기 아날로그스위치(110)와, 상기 원격제어신호 인터페이스(120)에서 제공되는 신호를 출력 및 수신하는 텔레비죤 수신부(130)를 포함하는 음성인식 기능을 갖는 텔레비죤 수신기.In an electric product that is controlled by a remote control system, a transmitter 11 and an transmitter 11 having a built-in electric eondenser microphone (ECM) and modulating a voice signal input through the ECM at a frequency of 169.445 MHz or 170.245 MHz A wireless microphone 10 including a receiver 12 for receiving a signal output from the preamplifier, a preamplifier 20 for amplifying the output of the wireless microphone 10 to a signal of a predetermined level, and the preamplifier 20; A signal level adjuster 30 which maintains the signal output from the speaker regardless of the speaker's voice signal level and the microphone position, and a band pass for filtering the output of the signal level to a signal having a passband of 300 Hz to 3.8 KHz. A modulator 50 which modulates an audio signal output through the filter 40 and the band pass filter of the signal level adjuster 30 into an 8-bit digital signal using a pulse code modulation (PCM) method. ), And extend this digital signal into 13 bits of data, detect the start and end points of the voice signal, calculate the LPC coefficients, perform pattern matching and pattern determination, and perform system control to learn and process human traffic. The digital signal processor 60, a data memory 80 for storing the results, and a recognition program stored in the data memory 80 are inputted in advance by recording the result of a built-in program for performing the system control, learning and recognition processing. A voice recorder 90 for outputting the synthesized sound, a buffer 100 for outputting information necessary for remote control by applying a predetermined signal output through the digital signal processor 60, and the voice recorder 90 Analog switch 110 for switching the recording voice and television audio signal of the output of the remote control, and a remote for outputting information of the remote control corresponding to the recognition data input through the buffer 100 A signal provided by the analog switch 110 and the remote control signal interface 120 is provided with a fish signal interface 120, a microcomputer 132 and a speaker 131 for controlling a reception function built in a television receiver. A television receiver having a voice recognition function, which includes a television receiver 130 for outputting and receiving a signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910009028A 1991-05-31 1991-05-31 Television receiver with speech recognition KR920022882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910009028A KR920022882A (en) 1991-05-31 1991-05-31 Television receiver with speech recognition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910009028A KR920022882A (en) 1991-05-31 1991-05-31 Television receiver with speech recognition

Publications (1)

Publication Number Publication Date
KR920022882A true KR920022882A (en) 1992-12-19

Family

ID=67440983

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009028A KR920022882A (en) 1991-05-31 1991-05-31 Television receiver with speech recognition

Country Status (1)

Country Link
KR (1) KR920022882A (en)

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