KR970029726A

KR970029726A - Automatic half-cycle speech synthesis device

Info

Publication number: KR970029726A
Application number: KR1019950039598A
Authority: KR
Inventors: 한상철
Original assignee: 구자홍; Lg 전자주식회사
Priority date: 1995-11-03
Filing date: 1995-11-03
Publication date: 1997-06-26
Also published as: KR0162422B1

Abstract

본 발명은 자동 반주기에서 음성을 합성하여 출력하는 기술에 관한 것으로, 일반적인 자동 반주기에 있어서는 노래를 배우고자 하는 사용자에게 별다른 도움을 줄 수 없는 결합이 있었는바, 본 밭명은 이를 해결하기 위하여, 상기 재생처리된 데이타를 공급받아 미디데이타에서 음정/박자/연주악기를, 영상데이타에서는 동화, 정지화를, 문자데이타에서는 영상에 합성해줄 가사나 온스크린문자를 각각 분석해내고, 배우기모드에서 음성합성부(300)로부터 입력되는 음성합성데이타를 반주데이타에 합성하여 출력하는 디코더 및 콘트롤러(200)와, 배우기모드에서 상기 디코더 및 콘트롤러(200)로부터 문자, 음정, 박자데이타를 공급받아 가사에 따른 음성을 합성하고, 그 음정 및 박자에 따라 합성된 음의 높낮이 및 빠르기를 변화시키는 음성합성부(300)를 구비하여 자동 반주기를 구성한 것이다.The present invention relates to a technique for synthesizing and outputting speech in an automatic half cycle, and in general automatic half cycle, there was a combination that can not help a user who wants to learn a song. Receives the processed data and analyzes the pitch / beat / playing instrument in the media data, the moving picture and still image in the video data, and the lyrics or on-screen text to be synthesized in the video in the text data, respectively. Decoder and controller 200 for synthesizing and synthesizing the voice synthesis data inputted from the accompaniment data, and receiving text, pitch, and beat data from the decoder and controller 200 in a learning mode, and synthesizing the voice according to the lyrics. , To obtain a speech synthesis unit 300 for changing the pitch and speed of the synthesized sound according to the pitch and beat And it will configure Automatic half period.

Description

Automatic half-cycle speech synthesis device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 자동 반주기능이 부가된 일반적인 복합 텔레비젼수상기의 블록도.3 is a block diagram of a general composite television receiver with auto accompaniment.

제4도는 본 발명 자동 반주기의 음성합성 장치에 대한 전체 블록도.4 is an overall block diagram of the automatic half-cycle speech synthesis apparatus of the present invention.

제5도는 제4도에서 디코더 및 콘트롤러의 일실시 상세 블록도.5 is a detailed block diagram of one embodiment of a decoder and controller in FIG.

Claims

CD player 100 for reproducing MIDI, video, and character data coded on CD, and the reproduced data, and the pitch / beat / percussion instrument for MIDI data, and for moving image, still image, The decoder analyzes the lyrics or on-screen characters to be synthesized in the image, and synthesizes and outputs the speech synthesis data input from the speech synthesis unit 300 in accompaniment data in the learning mode, and in the learning mode. The voice synthesizer 300 receives the text, pitch, and time signature data from the decoder and controller 200 to synthesize voices according to the lyrics, and to change the height and speed of the synthesized sounds according to the pitch and the beat. To the video and audio output device 400 to display the video signal output from the decoder and the controller 200 and to output the audio signal to audible Speech synthesis system for the automatic half-period, characterized in that that generated.

The apparatus of claim 1, wherein the decoder and the controller 200 analyze the data DATA and the control signal CS output from the CD player 100 to determine the MIDI data DATA1, the character data DATA2, and the music data DATA3. ), The system controller 201 that detects the video data DATA4 and the character data DATA5 and the MIDI data DATA1 are supplied to analyze the pitch / beat / instrument sound and then use the accompaniment signal of the instrument based on the analysis. Generates a video signal for a background screen by receiving the video processing data (200A) and the video data (DATA4) for synthesizing and outputting a voice synthesis signal output from the voice synthesis unit (300). And a video processing unit (200B) for synthesizing the lyric signals based on (DATA5) and synthesizing them to output the final synthesized video signal (V _out ).

The apparatus of claim 2, wherein the voice processing unit 200A receives the MIDI data DATA1 and analyzes the pitch / beat / instrument sound based on the MIDI processing unit 202 and the data analyzed by the MIDI processing unit 202. A sound source synthesizing unit 204 for reading and synthesizing sound data of the musical instrument from the timbre ROM 203, a D / A converter 205 for converting output data of the sound source synthesizing unit 204 into an analog signal, and A mixer 206 for synthesizing and outputting the signal output from the D / A converter 208 to the instrument signal output from the D / A converter 205 and the voice synthesis data DATA8 output from the voice synthesis unit 300. The automatic half-period speech synthesis device characterized in that the music data (DATA3) output from the system controller (201) is composed of a D / A converter (208) for converting an analog signal.

The voice data storage unit 302 of claim 1, wherein the voice synthesizer 300 receives the text data DATA2 and the control signal CS from the decoder and the controller 200, and outputs the voice signals of the lyrics corresponding to the text. Read from the), the voice synthesis control unit 301 for assembling the syllables according to the beat data (DATA ₆₁ ), and the RAM 1 (303) for alternately storing the speech synthesis data assembled and output from the voice synthesis control unit 301 And in synthesizing the speech by sequentially reading data from the lap 2 304 and the lap 1 303 and the lap 2 304, the pitch is changed according to the pitch data DATA ₆₂ to finally match the lyrics. An automatic half-cycle speech synthesis apparatus comprising a speech synthesis DS 305 for outputting speech synthesis data DATA8.

※ Note: The disclosure is based on the initial application.