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公开(公告)号：US5187571A
公开(公告)日：1993-02-16
申请号：US649025
申请日：1991-02-01
摘要： A television system (100) comprises a sending station (70), a composing system (80) and a receiving station (90). The sending station (70) comprise a sequence of cameras (1,2,3, . . . ,N) arranged so that the fields of view merge contiguously to form an aggregate field of view. The composing station (80) includes circuitry which enables a local viewer at the receiving station (90) to select an arbitrary and continuously variable subsection of the aggregate field of view for display on a local monitor (200).
摘要翻译： 电视系统（100）包括发送站（70），组合系统（80）和接收站（90）。 发送站（70）包括一系列照相机（1,2,3，...，N），这些摄像机排列成使得视场相连合并形成聚集视场。 组合站（80）包括使得接收站（90）中的本地观察者能够选择用于在本地监视器（200）上显示的聚合视场的任意且连续可变的子部分的电路。
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2.发明授权
公开(公告)号：US5524141A
公开(公告)日：1996-06-04
申请号：US310913
申请日：1994-09-22
CPC分类号： H04M3/4931
摘要： A system and method for accessing directory information over a telephony network employing the ADSI protocol and for presenting the directory information at the user's conventional TV monitor are described. The system includes a directory service unit, a telephony network, such as the public switched telephony network, and multiple user interface units. The directory service unit receives, processes, and stores in memory directory information from directory information providers which information is transmitted to the user interface unit of requesting users on demand. The directory service unit is connected to user interface units via the telephony network and uses the ADSI protocol to communicate data and voice signals containing directory information to users. Each user interface unit converts directory information in the form of data signals into signals for display on the user's TV screen and transmits audio directory information, such as audio program description, to the audio input of the user's TV monitor. The user interface unit also converts requests and interactive inputs generated by the user at the infrared remote of the TV monitor into local display commands for locally controlling the appearance of directory information on the user's TV monitor or into DTMF digits for transmission to the directory service unit. On receiving a user's request for directory service, the directory service unit transmits to the user menus of directory information in ADSI format, which menus are processed at the user interface unit for display on the user's TV screen. On receiving the user's interactive inputs in the form of DTMF digits for a specific directory or a program description, the directory service unit retrieves the appropriate information from memory, and transmits it in ADSI format to the user interface unit where the requested information is processed for presentation at the user's TV monitor.
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公开(公告)号：US5400069A
公开(公告)日：1995-03-21
申请号：US78536
申请日：1993-06-16
IPC分类号： H04N7/14
CPC分类号： H04N7/144
摘要： Our video-conferencing system comprises stations which are remotely located from one another and interconnected by a transmission system. Each station includes a camera, a projector, and a screen, which is simultaneously translucent with respect to the projector and transparent with respect to the camera. The projector as well as the camera are placed behind and in line with the screen, thus allowing greater viewing reciprocity and eye-contact and projecting a stronger feeling of reality to the video-conferencing parties. Our screen includes segments which discriminates between projected light and light to be captured by the camera based upon polarization or angle.
摘要翻译： 我们的视频会议系统包括彼此远程位置并由传输系统互连的站。 每个站包括相机，投影仪和屏幕，其相对于投影仪同时是半透明的并且相对于照相机是透明的。 投影机以及摄像机放置在屏幕的后面并与屏幕一致，从而允许更大的观看对等和眼睛接触，并向视频会议方投射更强烈的现实感。 我们的屏幕包括基于偏振或角度来区分由摄像机捕获的投影光和光之间的区段。
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公开(公告)号：US5335022A
公开(公告)日：1994-08-02
申请号：US126150
申请日：1993-09-23
CPC分类号： H04N9/3105 , H04N5/7441
摘要： A front projection video display system achieves high contrast without darkened ambient room conditions by a specific combination and arrangement of the components of this system. These components include a front-projection video projector which projects an image of particular direction of polarization; polarizing lenses which polarize light radiated from room light fixtures in a direction orthogonal to that of the projected image; a polarizing filter which substantially transmits light polarized parallel to the projected image and substantially blocks light orthogonal to the projected image; and a projection screen which is polarization maintaining and which receives the projected image for viewing by the viewing audience.
摘要翻译： 前置投影视频显示系统通过该系统的组件的特定组合和布置实现高对比度而不变暗的环境室条件。 这些部件包括投影特定偏振方向的图像的前投影式视频投影仪; 偏振透镜，其使从室内灯具辐射的光在垂直于投影图像的方向上偏振光; 偏振滤光器，其基本上透射平行于投影图像偏振的光并基本上阻挡与投影图像正交的光; 以及投射屏幕，其是偏振维持并且接收投影图像以供观看者观看。
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公开(公告)号：US08180833B2
公开(公告)日：2012-05-15
申请号：US11068583
申请日：2005-02-28
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , H04L12/1877 , H04L51/00
摘要： Within a mail transfer agent of a message transfer system, a message is received and if the recipient entity resolves to a number of recipients exceeding a specified quantity, the original message is not processed. Instead, at least two messages are created, with each of the created messages addressed to a subset of the original set of recipients. The created messages are returned to the calling module for processing.
摘要翻译： 在消息传送系统的邮件传送代理内，接收到消息，如果接收者实体解析为超过指定数量的多个接收者，则不处理原始消息。 而是创建至少两个消息，每个创建的消息都被寻址到原始收件人集的一个子集。 创建的消息将返回到调用模块进行处理。
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公开(公告)号：US06829081B2
公开(公告)日：2004-12-07
申请号：US10071128
申请日：2002-02-08
申请人： David A. Braun , Robert L. Myers
发明人： David A. Braun , Robert L. Myers
IPC分类号： H01S300
CPC分类号： G02B7/008 , G02F1/133382 , G02F1/135
摘要： A light transistor system, including an image transistor, and a coolant passageway extending through the image transistor. The image transistor has a liquid crystal modulator, configured to amplify a low-power light signal using amplification energy from a higher-power light source, such as a laser or arc lamp. The coolant passageway is configured to receive a flow of coolant therethrough, to allow cooling of the image transistor to prevent damage to it from the higher-power light source.
摘要翻译： 包括图像晶体管的光晶体管系统和延伸穿过图像晶体管的冷却剂通道。 图像晶体管具有液晶调制器，其被配置为使用来自诸如激光器或弧光灯的较高功率光源的放大能量来放大低功率光信号。 冷却剂通道被配置为接收冷却剂流过其中，以允许图像晶体管的冷却，以防止从较高功率的光源损坏图像晶体管。
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公开(公告)号：US08572387B2
公开(公告)日：2013-10-29
申请号：US11493453
申请日：2006-07-26
申请人： Sathya Narayanan , Eunsoo Shim , Greg Daley , David A. Braun
发明人： Sathya Narayanan , Eunsoo Shim , Greg Daley , David A. Braun
IPC分类号： H04L29/06
CPC分类号： H04L63/083 , H04L63/0861 , H04L63/12
摘要： A method of authentication of a verifying device by a confirming device includes the confirming device receiving and storing a shared secret derived from at least a password of a user and sending a challenge. The method further includes the confirming device receiving a response to the challenge using the shared secret; determining if the response to the challenge is correct and if the response to the challenge is correct, authenticating the verifying device.
摘要翻译： 由确认装置对验证装置进行认证的方法包括：确认装置，接收并存储从用户的至少一个口令导出的共享秘密，并发送询问。 该方法还包括：确认装置使用共享秘密接收对挑战的响应; 确定对挑战的响应是否正确以及如果对挑战的响应是正确的，则验证该验证装置。
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公开(公告)号：US20080046740A1
公开(公告)日：2008-02-21
申请号：US11493453
申请日：2006-07-26
申请人： Sathya Narayanan , Eunsoo Shim , Greg Daley , David A. Braun
发明人： Sathya Narayanan , Eunsoo Shim , Greg Daley , David A. Braun
IPC分类号： H04L9/00
CPC分类号： H04L63/083 , H04L63/0861 , H04L63/12
摘要： A method of authentication of a verifying device by a confirming device includes the confirming device receiving and storing a shared secret derived from at least a password of a user and sending a challenge. The method further includes the confirming device receiving a response to the challenge using the shared secret; determining if the response to the challenge is correct and if the response to the challenge is correct, authenticating the verifying device.
摘要翻译： 由确认装置对验证装置进行认证的方法包括：确认装置，接收并存储从用户的至少一个口令导出的共享秘密，并发送询问。 该方法还包括：确认装置使用共享秘密接收对挑战的响应; 确定对挑战的响应是否正确以及如果对挑战的响应是正确的，则验证该验证装置。
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公开(公告)号：US06364076B1
公开(公告)日：2002-04-02
申请号：US08991592
申请日：1997-12-15
申请人： David A. Braun , Jon Pidwerbecki
发明人： David A. Braun , Jon Pidwerbecki
IPC分类号： F16D5116
CPC分类号： F16D65/22 , F16D2125/30
摘要： A wear insert is provided for receiving trunnions on the ends of pieces used in affixing brake shoes to a brake shoe assembly. A vehicle brake shoe assembly has brake shoes which may be urged outwardly against a brake drum when a S-cam is rotated. The brake shoe has an arcuate brake table on which friction liners are installed. A brake web, comprising a pair of brake web elements, extends inwardly from the brake table toward the center of radius of the arcuate brake table. Each of these spaced apart web elements has a first and a second end, and each of the ends is provided with a trunnion receiving slot. The trunnion receiving slots at one end receive the trunnions of an anchor pin, and the trunnion receiving slots at the other end receive the trunnions of a cam follower. The wear insert is removably seated in at least one of the trunnion slots to be interposed between the slot and the trunnion. When a hardened spring steel is used for the wear insert, the insert will reduce the wear upon the slot, thereby extending the life of the brake shoe. The preferred wear insert is a U-shaped sleeve with radial lips at the ends to prevent axial movement of the sleeve in the trunnion receiving slot.
摘要翻译： 提供了一种耐磨插入件，用于在用于将制动蹄固定到制动蹄组件的部件的端部处接收耳轴。 一种车辆制动蹄组件具有制动蹄，当S型凸轮旋转时，该制动蹄可以向外推靠在制动鼓上。 制动蹄具有一个弓形制动台，在其上安装有摩擦衬垫。 包括一对制动腹板元件的制动腹板从制动台朝向弧形制动工作台的半径的中心向内延伸。 这些间隔开的腹板元件中的每一个具有第一和第二端，并且每个端部设置有耳轴接收槽。 在一端的耳轴接收槽容纳锚定销的耳轴，另一端的耳轴接收槽容纳凸轮从动件的耳轴。 耐磨插件可移除地安置在至少一个耳轴槽中，以插入槽和耳轴之间。 当硬化弹簧钢用于耐磨插件时，插入件将减少槽上的磨损，从而延长制动蹄的使用寿命。 优选的磨损插入件是U形套筒，其端部具有径向唇部，以防止套筒在耳轴接收槽中的轴向移动。
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公开(公告)号：US07831669B2
公开(公告)日：2010-11-09
申请号：US11068549
申请日：2005-02-28
IPC分类号： G06F15/16
CPC分类号： H04L51/30 , H04L51/063 , H04L51/066
摘要： Within a mail transfer agent of a message transfer system, a message is received and if the recipient entity resolves to a number of recipients exceeding a specified quantity, the original message is not processed. Instead, at least two messages are created, with each of the created messages addressed to a subset of the original set of recipients. The created messages are returned to the calling module for processing.
摘要翻译： 在消息传送系统的邮件传送代理内，接收到消息，如果接收者实体解析为超过指定数量的多个接收者，则不处理原始消息。 而是创建至少两个消息，每个创建的消息都被寻址到原始收件人集的一个子集。 创建的消息将返回到调用模块进行处理。
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