[특허]Speech to text conversion in a videoconference

[미국특허] Speech to text conversion in a videoconference 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04N-007/14
출원번호	US-0625068 (2007-01-19)
등록번호	US-8120638 (2012-02-21)
발명자 / 주소	Kenoyer, Michael L.
출원인 / 주소	LifeSize Communications, Inc.
대리인 / 주소	Meyertons Hood Kivlin Kowert & Goetzel, P.C.
인용정보	피인용 횟수 : 9 인용 특허 : 19

초록 ▼

Various embodiments of a method for automatically converting audio speech in a videoconference into text information are described. According to one embodiment of the method, a videoconferencing device at a first endpoint in the videoconference may receive a stream of video information and audio information from a videoconferencing device at a second endpoint in the videoconference. The audio information includes speech of a participant at the second endpoint. The videoconferencing device at the first endpoint may automatically convert the speech into text information.

대표청구항 ▼

1. A method for processing audio information in a videoconference, comprising: a first videoconferencing device at a first endpoint in the videoconference receiving video information and audio information from a second videoconferencing device at a second endpoint in the videoconference, wherein the audio information includes speech of a videoconference participant;the first videoconferencing device automatically converting the speech into text information;the first videoconferencing device storing the text information in a memory;the first videoconferencing device creating a composite image including the video information and the text information; andthe first videoconferencing device displaying the composite image on a display device at the first endpoint. 2. The method of claim 1, wherein said automatically converting the speech into text information comprises dynamically converting the speech into text information as the audio information is received by the first videoconferencing device. 3. The method of claim 1, further comprising: the first videoconferencing device creating one or more files; andthe first videoconferencing device storing the text information in the one or more files, wherein the one or more files provide a transcript of the speech of at least one participant in the videoconference. 4. The method of claim 1, further comprising: the first videoconferencing device performing voice recognition to identify a participant based on speech from the participant; andthe first videoconferencing device associating the text information with the participant in response to said identifying the participant based on the speech of the participant. 5. The method of claim 4, wherein said associating the text information with the participant comprises including a name of the participant in the text information. 6. The method of claim 4, wherein said associating the text information with the participant comprises displaying the text information proximally to an image of the participant. 7. The method of claim 1, wherein the speech of the participant is in a first language;wherein said converting the speech into text information comprises converting the speech into first text information in the first language;wherein the method further comprises the first videoconferencing device automatically translating the first text information into second text information, wherein the second text information is in a second language. 8. The method of claim 7, further comprising the first videoconferencing device displaying the second text information in the second language on the display device. 9. A videoconferencing device, comprising: an input port configured to receive, at first endpoint in a videoconference, video information and audio information transmitted from a second endpoint in the videoconference, wherein the audio information includes speech of a participant at the second endpoint;a memory; andone or more computational elements configured to: automatically convert the speech into text information;store the text information in the memorycreate a composite image including the video information and the text information; anddisplay the composite image on a display device at the first endpoint via an output port. 10. The videoconferencing device of claim 9, wherein the one or more computational elements include at least one processor. 11. The videoconferencing device of claim 9, wherein said automatically converting the speech into text information comprises dynamically converting the speech into text information as the audio information is received. 12. The videoconferencing device of claim 9, wherein the one or more computational elements are further configured to store the text information as a transcript of the speech of the participant in the videoconference. 13. The videoconferencing device of claim 9, wherein the speech of the participant is in a first language;wherein said converting the speech into text information comprises converting the speech into first text information in the first language; andwherein the one or more computational elements are further configured to automatically translate the first text information into second text information, wherein the second text information is in a second language. 14. The videoconferencing device of claim 13, wherein the one or more computational elements are further configured to send the second text information in the second language for display on the display device via the output port.

이 특허에 인용된 특허 (19) 인용/피인용 타임라인 분석

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Ludwig, Lester; Brown, William Blake; Yul, Inn J.; Vuong, Anh T.; Vanderlippe, Richard W.; Burnett, Gerald; Lauwers, Chris; Lui, Richard; Applebaum, Daniel, Networked video multimedia storage server environment.
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Cortjens Leo M. (Norcross GA) Franklin Kenneth A. (Lawrenceville GA) Mays Richard C. (Atlanta GA) Smith Curtis M. (Lawrenceville GA), Video conferencing system controlled by menu and pointer.
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Kannes Deno (2000 Broadway ; Suite 119 San Francisco CA 94115), Video conferencing system for courtroom and other applications.
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Cutler, Ross G.; Srinivasan, Sriram; Mehran, Ramin; Sequeira, Karlton David; Gupchup, Jayant Ajit; Velayutham, Senthil K., Artificially generated speech for a communication session.
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Chen, Ye Q.; Nie, Wen J.; Wu, Ting; Yang, Zhao, Extracting and displaying key points of a video conference.
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Leviav, Eyal; Wagner, Niv; Be'ery, Efrat, Method and system for adapting a CP layout according to interaction between conferees.
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Kang, Sung Suk, Method for user authentication, and video communication apparatus and display apparatus thereof.
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[미국특허] Speech to text conversion in a videoconference 원문보기