DISPLAY APPARATUS VOICE ACQUIRING APPARATUS AND VOICE RECOGNITION METHOD THEREOF

• Main Authors: PARK SEUNG KWON, JANG JONG HYUK, BAE JAE HYUN, RYU HEE SEOB, PARK KYUNG MI, CHOI CHAN HEE
• Format: Patent
• Language: English; Korean
• Published: 10.08.2020
• Subjects: ACOUSTICS; CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; MUSICAL INSTRUMENTS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SPEECH ANALYSIS OR SYNTHESIS; SPEECH OR AUDIO CODING OR DECODING; SPEECH OR VOICE PROCESSING; SPEECH RECOGNITION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The present invention relates to a display device, a voice acquiring device and a voice recognition method thereof. The display device includes: a display unit displaying an image; a communication unit performing communication with a plurality of external devices; a voice recognition engine recognizing voice spoken by a user; and a control unit which receives a voice signal from a voice acquisition unit and controls the communication unit to receive a candidate command for recognizing the received voice signal from at least one of the plurality of external devices. Therefore, it is possible to increase utilization of various voice acquisition facilities and to provide link services using them, and by making it possible to dynamically register/delete candidate commands for speech recognition, it is possible to flexibly cope with problems such as delay in processing speed or decrease in recognition rate to increase the efficiency of the entire speech recognition system. 본 발명은 디스플레이장치, 음성취득장치 및 그 음성인식방법에 관한 것으로서, 디스플레이장치는, 영상을 표시하는 디스플레이부와; 복수의 외부기기와 통신을 수행하는 통신부와; 사용자가 발화한 음성을 인식하는 음성인식엔진을 포함하며, 음성취득부로부터 음성신호를 수신하고, 상기 수신된 음성신호를 인식하기 위한 후보 명령어를 상기 복수의 외부기기 중 적어도 하나로부터 수신하도록 상기 통신부를 제어하는 제어부를 포함한다. 이에 의하여, 다양한 음성취득장비의 활용도를 높이고 이를 이용한 연계 서비스가 가능하며, 음성인식을 위한 후보 명령어들을 동적으로 등록/삭제 가능하도록 함으로써, 처리속도 지연이나 인식률 저하 등의 문제에 유연하게 대처하여 전체 음성인식시스템의 효율을 높일 수 있다.