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Invention Grant
CN101300839B 控制视线移动的方法和装置、视频会议系统、终端 有权

  • Patent Title: 控制视线移动的方法和装置、视频会议系统、终端
  • Patent Title (English): Method and device for controlling the movement of a line of sight, video conferencing system and terminal
  • Application No.: CN200680019069.2
    Application Date: 2006-06-02
  • Publication No.: CN101300839B
    Publication Date: 2010-10-06
  • Inventor: A·布鲁诺
  • Applicant: 法国电信公司
  • Applicant Address: 法国巴黎
  • Assignee: 法国电信公司
  • Current Assignee: 法国电信公司
  • Current Assignee Address: 法国巴黎
  • Agency: 中国国际贸易促进委员会专利商标事务所
  • Agent 郭思宇
  • Priority: 0505656 2005.06.03 FR
  • International Application: PCT/FR2006/001257 2006.06.02
  • International Announcement: WO2006/129023 FR 2006.12.07
  • Date entered country: 2007-11-30
  • Main IPC: H04N7/14
  • IPC: H04N7/14 ;  H04M1/27
控制视线移动的方法和装置、视频会议系统、终端
Abstract:
一种控制装配在移动视频会议终端上的视频摄像机的视线移动的方法，包括以下步骤：a)使用至少两个安装在所述移动终端上的且在三维空间相互间隔分开的麦克风拾取移动终端用户发出的声音的步骤(72)；b)响应来自麦克风的信号来建立用户嘴部所处的方向的步骤(74)；和c)根据在步骤b)建立的方向控制视线的移动的步骤(76)。
Abstract(English):

The invention concerns a method for controlling a movement of the line of sight of a camera mounted on a videoconference mobile terminal including: a) a step (72) of recording with at least two mutually spaced apart microphones integral with the mobile terminal, at least one common sound uttered by a user of the mobile terminal; b) a step (74) of establishing based on the recording of each of themicrophones a direction in which the user's mouth is located; and c) a step (76) of controlling the movement of the line of sight based on the direction established during step b).

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