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1. 发明授权

US5170427A Audio and video communications terminal with improved adjustments 失效
标题翻译：音频和视频通信终端具有改进的调整
公开(公告)号：US5170427A
公开(公告)日：1992-12-08
申请号：US473878
申请日：1990-02-02
申请人： Jacques Guichard , Georges Buchner , Alain Isckia
发明人： Jacques Guichard , Georges Buchner , Alain Isckia
IPC分类号： F16M11/12 , F16M11/18 , H04M1/02 , H04M11/00 , H04N5/232 , H04N7/14
CPC分类号： H04M1/02 , F16M11/08 , F16M11/18 , F16M11/2021 , F16M11/24 , H04N5/232 , H04N7/147
摘要： An audio and video communications terminal, of the type comprising a housing, a camera provided with an optical system, a display screen, a microphone, a loudspeaker, and a central unit including a sound and image information encoder and decoder, and an interface in association with the elements for communication with another terminal of the same type via a digital transmission network, the terminal further comprising electric motors and clutches for adjusting at least one camera parameter; a manual control suitable for generating control information for adjusting the parameter(s); and a switch for switching between a local adjustment mode in which the control information is applied to the electric motors and clutches, and a remote adjustment mode in which the control information is sent to the other terminal over the digital network in parallel with the sound and image information, and in which control information received from the other terminal, likewise over the digital network and in parallel with sound and image information, is applied to the electric motors and clutches. The invention is applicable to improving user comfort with video telephones.
摘要翻译：包括外壳，配备有光学系统的相机，显示屏，麦克风，扬声器以及包括声音和图像信息编码器和解码器的中央单元的类型的音频和视频通信终端以及接口与用于经由数字传输网络与相同类型的另一终端通信的元件相关联，所述终端还包括用于调整至少一个摄像机参数的电动马达和离合器; 适于产生用于调整参数的控制信息的手动控制; 以及用于在将控制信息应用于电动机和离合器的局部调整模式之间进行切换的开关，以及其中控制信息通过数字网络与声音并行发送到另一终端的远程调节模式，以及图像信息，并且其中同样通过数字网络并且与声音和图像信息并行的从另一个终端接收的控制信息被应用于电动马达和离合器。本发明适用于通过视频电话提高用户舒适度。

2. 发明授权

US5357870A Articulated, orientable audiovisual telecommunication terminal 失效
标题翻译：铰接式，可定向视听电信终端
公开(公告)号：US5357870A
公开(公告)日：1994-10-25
申请号：US30005
申请日：1993-04-12
申请人： Jacques Guichard , Georges Buchner , Alain Isckia
发明人： Jacques Guichard , Georges Buchner , Alain Isckia
IPC分类号： H04N5/64 , F16M11/10 , F16M11/18 , H04N7/14 , A47F5/12
CPC分类号： F16M11/10 , F16M11/18 , H04N7/142 , F16M2200/041
摘要： The audiovisual telecommunication terminal makes it possible to orient the flat screen relative to the position of the face of the operator in front of the same. The terminal comprises means for the flexible driving of the mobile part (20) carrying the flat screen relative to the fixed part (10). The transmission is of the "pulley block" type and uses a motor (12) driving a belt (8) fixed on the one hand to a drive shaft (18) and on the other to the fixed part (10) in order to exert tension on the mobile part (20). The reverse movement can be brought about by helical springs (19).
摘要翻译： PCT No.PCT / FR92 / 00681 Sec。 371日期：1993年4月12日 102（e）日期1993年4月12日PCT提交1992年7月15日PCT公布。公开号WO93 / 02530 日期：1993年2月4日。视听电信终端使平面屏相对于操作人员面部位置相对准的方向成为可能。终端包括用于相对于固定部分（10）运送平面屏幕的可移动部件（20）的柔性驱动的装置。变速器为“滑轮组”型，并且使用驱动一方固定在驱动轴（18）上的传动带（8）的马达（12），另一方面驱动固定部件（10），以便施加移动部件（20）上的张力。反向运动可以由螺旋弹簧（19）引起。

3. 发明授权

US5142562A Sound and vision communications terminal including an auxiliary lighting device 失效
标题翻译：声光通信终端包括辅助照明设备
公开(公告)号：US5142562A
公开(公告)日：1992-08-25
申请号：US599863
申请日：1990-10-19
申请人： Jacques Guichard , Georges Buchner , Alain Isckia
发明人： Jacques Guichard , Georges Buchner , Alain Isckia
IPC分类号： H04N7/14
CPC分类号： H04N7/142
摘要： A table-top terminal for sound and vision communications, of the type associated, in particular, with a telephone set, and comprising a case (100) containing: a display screen monitor (128), a camera (132) having a lens system (130), manual control means, and an electronic assembly for the purposes of control, coding/decoding, and interfacing with a transmission line, wherein, for the purpose of compensating the illumination of a speaker in an environment having overhead ambient lighting and thereby enabling the camera to obtain a balanced image of said speaker, the terminal further includes an auxiliary lighting device (160) having a general emission direction (C) which is essentially upwardly inclined towards the speaker, together with a mechanism for adjusting the light flux emitted by the device as a function of the ambient lighting.
摘要翻译：一种用于声音和视觉通信的桌面终端，其特别是与电话机相关联的类型，并且包括容纳有显示屏幕监视器（128）的壳体（100），具有透镜系统（130），手动控制装置和电子组件，用于控制，编码/解码和与传输线接口的目的，其中为了补偿具有高架环境照明的环境中的扬声器的照明，从而使得相机能够获得所述扬声器的平衡图像，所述终端还包括辅助照明装置（160），其具有朝向扬声器基本上向上倾斜的一般发射方向（C），以及用于调节发射的光通量的机构作为环境照明的功能的设备。

4. 发明授权

US5008924A Telecommunications terminal with improved control functions 失效
标题翻译：电信终端具有改进的控制功能
公开(公告)号：US5008924A
公开(公告)日：1991-04-16
申请号：US384495
申请日：1989-07-24
申请人： Jacques Guichard , Georges Buchner , Jacques Labat
发明人： Jacques Guichard , Georges Buchner , Jacques Labat
IPC分类号： H04M1/02 , H04M1/247 , H04M11/00 , H04N7/14
CPC分类号： H04N7/142 , H04M1/02 , H04M1/247
摘要： A telecommunications terminal is provided which has a central unit (100) and a handset (200). The handset houses a microphone (210) and a speaker (220) and is connected to the central unit via a cord (300). The connecting cord has a plurality of wires (301-304) for conveying output signals from the microphone and input signals to the speaker. The telecommunications terminal incorporates at least one function under the manual control of its user. That function is controlled by a switching means (l1, l2; 230) housed in the handset, with the corresponding control signals being conveyed along said cord in the form of phantom D.C. voltages.
摘要翻译：提供具有中央单元（100）和手机（200）的电信终端。手持机容纳麦克风（210）和扬声器（220），并且经由线（300）连接到中央单元。连接线具有用于传送来自麦克风的输出信号和输入信号到扬声器的多条导线（301-304）。电信终端在其用户的手动控制下并入至少一个功能。该功能由容纳在手机中的开关装置（l1,22; 230）控制，相应的控制信号以幻影直流电压的形式沿所述绳索传送。

5. 发明授权

US5365270A Method and device for throughput compression for a videophone camera 失效
标题翻译：视频电话摄像机的吞吐量压缩方法和设备
公开(公告)号：US5365270A
公开(公告)日：1994-11-15
申请号：US859465
申请日：1992-06-01
申请人： Jacques Guichard , Georges Buchner , Jean-Yves Eouzan , Jean-Claude Hertaux
发明人： Jacques Guichard , Georges Buchner , Jean-Yves Eouzan , Jean-Claude Hertaux
IPC分类号： H04N5/343 , H04N5/345 , H04N5/3728 , H04N7/12 , H04N3/14
CPC分类号： H04N7/12 , H04N3/1525 , H04N3/155
摘要： A method and apparatus for throughput compression for use in a videophone camera wherein an array of photosensitive cells is divided into odd and even lines and the cells of these cells are interlaced with each other and then the interlaced lines are coupled together such that during a first time interval the electric charges stored in the cells of the even lines are transferred to a plurality of first storage cells, then transferred to a plurality of corresponding second storage cells during a succeeding time interval and finally added in the second storage cells to the electrical charges in the corresponding cells of the odd lines of the cell array during a third time interval.
摘要翻译： PCT No.PCT / FR90 / 00852 Sec。 371日期：1992年6月1日 102（e）日期1992年6月1日PCT 1990年11月27日PCT PCT。出版物WO91 / 08643 日期：1991年6月13日。一种用于视频电话摄像机中的吞吐量压缩的方法和装置，其中光敏单元的阵列被划分为奇数行和偶数行，并且这些单元的单元彼此交错，然后隔行线是耦合在一起，使得在第一时间间隔期间，存储在偶数行的单元中的电荷被传送到多个第一存储单元，然后在随后的时间间隔内传送到多个对应的第二存储单元，并最终加到第二存储单元在第三时间间隔期间到电池阵列的奇数行的相应单元中的电荷。

6. 发明授权

US5341167A Visual and sound communication system with remote control means 失效
标题翻译：具有遥控手段的视觉和声音通信系统
公开(公告)号：US5341167A
公开(公告)日：1994-08-23
申请号：US161083
申请日：1993-12-03
申请人： Jacques Guichard , Georges Buchner
发明人： Jacques Guichard , Georges Buchner
IPC分类号： G09G5/00 , H04M1/247 , H04M3/56 , H04M11/00 , H04M11/06 , H04N5/232 , H04N7/14 , H04N7/15 , H04Q9/00
CPC分类号： H04N5/232 , H04M1/247 , H04N7/142
摘要： A visual and sound telecommunication system includes an audiovisual terminal, a camera and a handset with earpiece and microphone. The handset has a remote control acting on the terminal and on the camera by way of the terminal.
摘要翻译：视觉和声音电信系统包括视听终端，摄像机和具有耳机和麦克风的手机。手机具有通过终端在终端和相机上作用的遥控器。

7. 发明授权

US5111498A Hinged-case sound and vision communications terminal, in particular a video-phone 失效
标题翻译： HINGED-CASE SOUND AND VISION COMMUNICATIONS TERMINAL，特别是视频电话
公开(公告)号：US5111498A
公开(公告)日：1992-05-05
申请号：US555367
申请日：1990-07-19
申请人： Jacques Guichard , Georges Buchner , Jacques Labat
发明人： Jacques Guichard , Georges Buchner , Jacques Labat
IPC分类号： H04M1/02 , H04N7/14
CPC分类号： H04N7/142 , H04M1/02
摘要： A terminal for sound and vision communication, of the type associated, in particular, with a telephone set, comprises a case (100) containing a display screen monitor (128), a camera (132) provided with optics (130), an electronic assembly (134) for control, coding/decoding, and telephone line interfacing and control (114). The case (100) comprises a first part (110) via which the terminal is supported on a support surface, and a second part (120) which is hinged to the first part about a substantially horizontal axis (A) and which receives the camera (132) and its optics (130) together with the monitor (128). The terminal is such that, in use, the second part (120) of the case can assume at least two different angular positions relative to the first part (110), corresponding to two different aiming directions (B) for the camera.
摘要翻译：用于声音和视觉通信的终端，特别是与电话机相关联的类型的终端包括容纳显示屏幕监视器（128）的壳体（100），设置有光学器件的照相机（130），电子设备组件（134），用于控制，编码/解码以及电话线接口和控制（114）。壳体（100）包括第一部分（110），端子支撑在支撑表面上，第二部分（120）围绕基本上水平的轴线（A）铰接到第一部分，并且接收相机（132）和其光学器件（130）与监视器（128）一起。该终端使得在使用中，壳体的第二部分（120）可以相对于第一部分（110）呈现至少两个不同的角位置，对应于相机的两个不同的瞄准方向（B）。

8. 发明授权

US07391439B2 Modular audio-visual system to bring together a local scene and a remote scene 失效
标题翻译：模块化视听系统将本地场景和远程场景结合在一起
公开(公告)号：US07391439B2
公开(公告)日：2008-06-24
申请号：US10495292
申请日：2002-11-12
申请人： Georges Buchner , Marc Emerit , Jean-Philippe Thomas , Alain Leyreloup
发明人： Georges Buchner , Marc Emerit , Jean-Philippe Thomas , Alain Leyreloup
IPC分类号： H04N5/232 , H04N5/225 , H04N7/14 , G09G5/00
CPC分类号： H04N7/15 , H04N7/144
摘要： An audio-visual system is provided for bringing together a local scene and a remote scene. The audio-visual system includes several concatenated audio-visual modules, and feedback control and control means between the various modules. Each audio-visual module comprises an image sensing device and a sound pickup device of the local scene, and an image and sound recovery device of the remote scene in an image plane. The audio-visual modules are connected to a transmission network. The feedback control and control means ensures image and sound quality continuity on the image plane when the people being filmed or recorded pass in front of the various image and sound pickup devices of the scene concerned.
摘要翻译：提供视听系统，用于将本地场景和远程场景组合在一起。视听系统包括几个级联的视听模块，以及各个模块之间的反馈控制和控制装置。每个视听模块包括本地场景的图像感测装置和声音拾取装置，以及图像平面中的远程场景的图像和声音恢复装置。视听模块连接到传输网络。当拍摄或录制的人通过有关场景的各种图像和声音拾取装置的前面时，反馈控制和控制装置确保图像平面上的图像和声音质量连续性。

9. 发明申请

US20050099605A1 Interactive audio-visual system 失效
标题翻译：互动视听系统
公开(公告)号：US20050099605A1
公开(公告)日：2005-05-12
申请号：US10380684
申请日：2001-09-14
申请人： Georges Buchner
发明人： Georges Buchner
IPC分类号： H04N5/225 , H04N7/14 , H04N7/15 , G03B21/00
CPC分类号： H04N7/15 , H04N7/144
摘要： The invention concerns an interactive audio-visual system between a local scene and a remote scene, comprising at least a device (1) for producing images of the local scene and a device (2) for reproducing the image of the remote scene in an image plane (I). The image sensing device (1) comprises at least a camera (12) and a mirror (11) capable of reflecting on said camera (12) the parallel rays derived from the local scene and perpendicular to the image plane (I). Preferably, the mirror (11) is concave and has a focal point and the camera (12) is located in the proximity of the focal point of said mirror (11).
摘要翻译：本发明涉及局部场景和远程场景之间的交互式视听系统，包括至少一个用于产生局部场景的图像的设备（1）和用于再现图像中的远程场景的图像的设备（2）飞机（I）。图像感测装置（1）至少包括能够在所述相机（12）上反射从局部场景导出并垂直于图像平面（I）的平行光线的相机（12）和反射镜（11）。优选地，镜子（11）是凹形的并且具有焦点，并且相机（12）位于所述镜子（11）的焦点附近。

10. 发明授权

US06624841B1 Videoconference system 有权
标题翻译：视频会议系统
公开(公告)号：US06624841B1
公开(公告)日：2003-09-23
申请号：US09402022
申请日：2000-01-19
申请人： Georges Buchner , Yannick Mahieux , Christian Wipliez , Jean-Pascal Jullien
发明人： Georges Buchner , Yannick Mahieux , Christian Wipliez , Jean-Pascal Jullien
IPC分类号： H04N714
CPC分类号： H04N7/15 , H04N7/142
摘要： A video-conferencing system between participants located at distant sites, each site featuring a viewing screen. The viewing screen is a large screen of the projection, overhead projection, or direct projection type which has one or more viewing systems forming an image wall to simultaneously view all the distant participants within a space reproduced on the image wall formed by the screen. The system includes devices for each site that spatially distribute the sound to match the sound generated by each distant participant and the image of the participant projected on the screen at the site considered.
摘要翻译：在远程站点的参与者之间的视频会议系统，每个站点都具有观看屏幕。观看屏幕是投影，俯仰投影或直接投影型的大屏幕，其具有形成图像壁的一个或多个观看系统，以同时观看由屏幕形成的图像壁上再现的空间内的所有遥远参与者。该系统包括用于每个站点的设备，其在空间上分布声音以匹配每个远程参与者产生的声音以及在所考虑的场所投影在屏幕上的与会者的图像。

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