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1. 发明授权

US6112305A Mechanism for dynamically binding a network computer client device to an approved internet service provider 失效
标题翻译：将网络计算机客户端设备动态地绑定到批准的互联网服务提供商的机制
公开(公告)号：US6112305A
公开(公告)日：2000-08-29
申请号：US73271
申请日：1998-05-05
申请人： Frank B. Dancs , James E. Zmuda
发明人： Frank B. Dancs , James E. Zmuda
IPC分类号： H04L9/00
CPC分类号： H04L9/3268 , H04L63/0823 , H04L63/0853
摘要： All network computer client device (NC) manufacturers' authorizations to connect to specific internet service providers (ISPs) are maintained in a central database associated with a relationship server. The relationship server issues digital certificates which associate various ISPs to their respective public keys. Each ISP is assigned a unique enterprise identification number by the relationship server. To authorize a specific ISP, the manufacturer begins with the relationship server's ISP certificate. The manufacturer computes and appends its own digital signature for the relationship server's ISP certificate, thereby creating an ISP usage certificate valid for its NCs which it sends back to the relationship server. Upon first powering on, each NC dials the relationship server and transmits its manufacturer identification number. The relationship server uses the manufacturer identification number to find the ISP usage certificates corresponding to the NC manufacturer. The relationship server then sends to the NC the ISP usage certificate corresponding to the enterprise identification number, or corresponding to the user's selection if no enterprise identification number on the smart card is established. The NC performs a cryptographic verification of the ISP usage certificate using the manufacturer's public key which is permanently stored in the NC in read only memory. Only if the verification of the ISP usage certificate is successful, thus indicating that the ISP usage certificate is signed by the manufacturer does the NC then attempts to connect to the ISP. When an ISP and manufacturer terminate an agreement, the relationship server disables the ISP's managed access software; when the NC's attempt to connect to the ISP fails, the NC then dials the relationship server to receive a new ISP usage certificate.
摘要翻译：连接到特定互联网服务提供商（ISP）的所有网络计算机客户端设备（NC）制造商的授权被维护在与关系服务器相关联的中央数据库中。关系服务器发布将各种ISP与其各自公钥相关联的数字证书。每个ISP由关系服务器分配一个唯一的企业标识号。要授权一个特定的ISP，制造商从关系服务器的ISP证书开始。制造商为关系服务器的ISP证书计算并附加了自己的数字签名，从而创建了一个适用于其NC的ISP使用证书，并将其发送回关系服务器。首次开机时，每个NC拨打关系服务器并发送其制造商标识号。关系服务器使用制造商识别号码查找与NC制造商相对应的ISP使用证书。然后，关系服务器向NC发送与企业标识号相对应的ISP使用证书，如果没有建立智能卡上的企业识别号，则对应于用户的选择。 NC使用在只读存储器中永久存储在NC中的制造商公钥对ISP使用证书进行加密验证。只有当ISP使用证书的验证成功时，才能通过制造商的ISP使用证书进行签名，然后NC尝试连接到ISP。当ISP和制造商终止协议时，关系服务器将禁用ISP的托管访问软件; 当NC尝试连接到ISP失败时，NC然后拨打关系服务器以接收新的ISP使用证书。

2. 发明授权

US6018372A Electronic program guide with multiple day planner 失效
标题翻译：电子节目指南与多日计划
公开(公告)号：US6018372A
公开(公告)日：2000-01-25
申请号：US923505
申请日：1997-09-04
申请人： Robert C. Etheredge
发明人： Robert C. Etheredge
IPC分类号： H04N5/445 , H04N5/50
CPC分类号： H04N5/44543 , H04N21/4143 , H04N21/4312 , H04N21/4314 , H04N21/4332 , H04N21/4334 , H04N21/454 , H04N21/4622 , H04N21/47214 , H04N21/4821 , H04N21/84 , H04N21/4117 , H04N21/4181 , H04N21/4532
摘要： A system and method for implementing an electronic programming guide that allows a television viewer to access and interact with television viewing information. The electronic programming guide provides the viewer with a grid which lists channels, titles and show times. One format for presenting the grid shows an entire week of programming. Each row contains a show that is to be broadcast one or more times during the week. The first column lists the name of the show and the second column indicates the length of the show. The next seven columns represent the days of the week. For each time that a show is to be broadcast, the show time and channel are displayed in the appropriate column. The grid can be sorted many ways including by title, category, actors or search terms.
摘要翻译：一种用于实现允许电视观众访问和与电视观看信息交互的电子节目指南的系统和方法。电子节目指南为观众提供了列出频道，标题和播放时间的网格。呈现网格的一种格式显示了整个一周的编程。每行包含一周内要广播一次或多次的节目。第一列列出节目的名称，第二列表示节目的长度。接下来的七列代表一周中的几天。每次播放节目时，播放时间和频道都将显示在相应的列中。网格可以按照标题，类别，演员或搜索字词的多种方式进行排序。

3. 发明授权

US07299411B2 Providing a presentation engine adapted for use by a constrained resource client device 有权
标题翻译：提供适于由受限资源客户端设备使用的演示引擎
公开(公告)号：US07299411B2
公开(公告)日：2007-11-20
申请号：US10675918
申请日：2003-09-29
申请人： Robert Bruce Blair , Neil Carson , Robert Etheredge , David Flynn , Christopher John Guerra
发明人： Robert Bruce Blair , Neil Carson , Robert Etheredge , David Flynn , Christopher John Guerra
IPC分类号： G06F15/00 , G06F15/16
CPC分类号： H04N7/17336 , G06F17/211 , G06F17/2247 , G06F17/30569 , H04N21/2355 , H04N21/4782 , H04N21/8543
摘要： A transcoder that converts text-based computer software instructions or code intended for use by a presentation engine into a binary code adapted for use by a constrained function presentation engine.
摘要翻译：代码转换器，其将基于文本的计算机软件指令或代码演示引擎使用的代码转换成适合于约束函数呈现引擎使用的二进制代码。

4. 发明申请

US20030188171A1 Method and apparatus for anonymously tracking TV and internet usage 有权
标题翻译：用于匿名跟踪电视和互联网使用的方法和设备
公开(公告)号：US20030188171A1
公开(公告)日：2003-10-02
申请号：US10107599
申请日：2002-03-27
申请人： Liberate Technologies
发明人： Christopher J. DeCenzo , Sihai Xiao
IPC分类号： H04K001/00
CPC分类号： H04L63/0421 , H04H60/33 , H04H60/45 , H04L63/083 , H04L63/102 , H04N7/17327 , H04N21/25891 , H04N21/441 , H04N21/44213 , H04N21/4751 , H04N21/4753 , H04N21/4755 , H04N21/6582
摘要： A system provides for tracking the behavior of television viewers and Internet browsers while protecting the privacy of the user. The level of privacy is under control of the user. In one embodiment, an arbitrary anonymous identifier is assigned to the user. The selection of a new arbitrary anonymous identifier is under the control of the user. In a second embodiment, a private anonymous identifier is based on a user entered password. The user history data is stored on a history server using the private anonymous identifier. An authentication server is provided to validate the private anonymous identifier before transferring the user history data to the history server.
摘要翻译：系统提供跟踪电视观众和互联网浏览器的行为，同时保护用户的隐私。隐私级别受到用户的控制。在一个实施例中，任意匿名标识符被分配给用户。新的任意匿名标识符的选择在用户的控制之下。在第二实施例中，私人匿名标识符基于用户输入的密码。用户历史数据使用私人匿名标识符存储在历史服务器上。提供认证服务器以在将用户历史数据传送到历史服务器之前验证私人匿名标识符。

5. 发明申请

US20010016877A1 INTERNET SERVICE PROVIDER PRELIMINARY USER REGISTRATION MECHANISM PROVIDED BY CENTRALIZED AUTHORITY 失效
公开(公告)号：US20010016877A1
公开(公告)日：2001-08-23
申请号：US09073090
申请日：1998-05-05
申请人： LIBERATE TECHNOLOGIES
发明人： FRANK B. DANCS , JAMES E. ZMUDA
IPC分类号： G06F015/16 , G06F015/177
CPC分类号： H04L63/0853 , G06Q20/02 , G06Q20/341 , G06Q20/355 , G06Q20/3552 , G07F7/1008
摘要： User and network computer client device (NC) registration with an internet service provider (ISP) occurs in two phases: the first phase with the relationship server and the second phase with the ISP. In the first phase, the NC sends the relationship server a unique identifier of the NC manufacturer, such as the manufacturer identification number. In the preferred embodiment, the NC also transmits an enterprise identification number from a smart card uniquely specifying the ISP to which the user wishes to connect. The relationship server queries a relationship database using the manufacturer and enterprise identification numbers. In the preferred embodiment, the relationship server determines whether the specified manufacturer has authorized connection to the specified ISP; if no authorization exists in the relationship server database, then the relationship server disconnects from the NC. Otherwise, the relationship server transmits NC connection information and initial registration contents for the ISP to the NC. The NC preferably writes the initial registration contents to the user's smart card. In the preferred embodiment, the initial registration contents is identical for all users of the same ISP and is digitally signed by the ISP. The second phase of the user registration is entirely governed by the ISP. Upon authentication of the ISP using the authorized usage certificate for the ISP within the NC, the ISP is free to overwrite the user's initial registration contents user specific ISP account information that the ISP digitally signs. In the preferred embodiment, although the initial registration contents for the ISP on the user's smart card is overwritten during the second phase of user registration, the NC connection information remains the same after registration with the ISP. Although the ISP is allowed to overwrite this data (either the smart card contents or the NVRAM contents) at anytime.

6. 发明申请

US20060161951A1 Application programming interface combining asset listings 有权
标题翻译：应用编程界面组合资产列表
公开(公告)号：US20060161951A1
公开(公告)日：2006-07-20
申请号：US11103297
申请日：2005-04-11
申请人： James Hindle , Peter Scheyen , Mark Vickers
发明人： James Hindle , Peter Scheyen , Mark Vickers
IPC分类号： H04N5/445 , G06F3/00 , G06F13/00 , H04N7/025 , H04N7/10
CPC分类号： H04N21/84 , G06F17/3053 , H04N21/235 , H04N21/2358 , H04N21/26283 , H04N21/435 , H04N21/478 , H04N21/4821 , H04N21/4828
摘要： A system, method and API for processing and providing a unified list of the content offerings of multiple content sources.
摘要翻译：一种用于处理和提供多个内容源的内容提供的统一列表的系统，方法和API。

7. 发明申请

US20040133655A1 Information retrieval system using an internet multiplexer to focus user selection 有权
标题翻译：信息检索系统使用互联网复用器来集中用户选择
公开(公告)号：US20040133655A1
公开(公告)日：2004-07-08
申请号：US10745450
申请日：2003-12-22
申请人： Liberate Technologies
发明人： Wei Yen , Steven Weinstein
IPC分类号： G06F015/16
CPC分类号： G06F17/30867 , Y10S707/99935
摘要： The invention provides a method and system for receiving incoming information from multiple information sources, both interactive and passive, and for engagingly presenting that information to a recipient on a presentation interface. The system includes a nullbackgroundnull element, which interacts with interactive information sources and receives from passive information sources, and determines whether information from those sources is likely to be interesting to the recipient, possibly using one information source to determine priority for another. The system also includes a nullforegroundnull element, which presents information to the recipient when active, but not when inactive. The background is operative even when the foreground element is inactive, and when the background detects new information of interest to the recipient (for example, exceeding a selected threshold of interest or satisfying a selected criterion for interest), it causes the foreground to become active and engage the recipient to select and view that new information. The threshold or criterion may be adaptively responsive to recipient preferences, whether explicitly expressed or implied, but may also be relatively fixed, such as a scheduled time of day.
摘要翻译：本发明提供了一种用于从多个信息源（交互式和被动）接收传入信息并用于在呈现界面上将接收性地呈现给接收者的方法和系统。该系统包括一个“背景”元素，其与交互式信息源交互并从被动信息源接收，并且确定来自这些源的信息是否可能对接收者感兴趣，可能使用一个信息源来确定另一信息源的优先级。该系统还包括一个“前台”元素，当活动时向收件人显示信息，而不是处于非活动状态。即使前景元素处于非活动状态，并且当背景检测到接收者感兴趣的新信息（例如，超过感兴趣的选定阈值或满足所选择的感兴趣标准）时，背景也是可操作的，这使得前景变得活跃并让收件人选择并查看新信息。阈值或标准可以自适应地响应于收件人偏好，无论是明确表示还是暗示，但也可以是相对固定的，例如一天的预定时间。

8. 发明申请

US20030074660A1 System method and apparatus for portable digital identity 审中-公开
标题翻译：用于便携式数字身份的系统方法和装置
公开(公告)号：US20030074660A1
公开(公告)日：2003-04-17
申请号：US09977085
申请日：2001-10-12
申请人： Liberate Technologies
发明人： Jonathan I. McCormack , Venkatachary Srinivasan , Hari Vasudev , Raymond Drewery
IPC分类号： H04N007/16 , H04N007/173 , G06F015/16
CPC分类号： H04N21/4753 , H04N7/17318 , H04N21/254 , H04N21/25816 , H04N21/25875 , H04N21/47202 , H04N21/60 , H04N21/6581
摘要： Two-way digital media devices typically store digital identifying data that identify the user to providers of content and interactive data. In the case of a Web browser of a personal computer, the digital identity is stored in the form of a plurality of cookies that are used by respective web sites to personalize the web site experience for each particular user. When a user is at a different computer, the digital identifying data is not available. In addition, other types of interactive devices, such as CATV settop boxes, cell phones, PDAs and the like, may not have enough non-volatile memory (persistent storage) to store the digital identifying data. In order to provide users with a portable digital identity, a digital identity server is provided as a server node on the Internet, which retrieves digital identifying data and downloads such digital identifying data to any device upon request. In such manner, the user's digital identity is portable and available at any computer or other digital device that is being used. The system digital identity server permits devices without sufficient non-volatile memory storage to download a digital identity for temporary storage in volatile memory, thereby providing a digital identity in devices without non-volatile memory.
摘要翻译：双向数字媒体设备通常将识别用户的数字识别数据存储到内容提供者和交互式数据。在个人计算机的Web浏览器的情况下，数字身份以多个cookie的形式存储，由各个网站使用，以个性化每个特定用户的网站体验。当用户处于不同的计算机时，数字识别数据不可用。此外，诸如CATV机顶盒，手机，PDA等其他类型的交互式设备可能没有足够的非易失性存储器（持久存储）来存储数字识别数据。为了向用户提供便携式数字身份，数字身份服务器被提供为因特网上的服务器节点，其检索数字识别数据，并且根据请求将这样的数字识别数据下载到任何设备。以这种方式，用户的数字身份是便携式的，并且在正在使用的任何计算机或其他数字设备上可用。系统数字身份服务器允许没有足够的非易失性存储器存储的设备下载用于在易失性存储器中临时存储的数字身份，从而在不具有非易失性存储器的设备中提供数字身份。

9. 发明授权

US5991799A Information retrieval system using an internet multiplexer to focus user selection 失效
公开(公告)号：US5991799A
公开(公告)日：1999-11-23
申请号：US770238
申请日：1996-12-20
申请人： Wei Yen , Steven Weinstein
发明人： Wei Yen , Steven Weinstein
IPC分类号： G06F17/30 , G06F13/38 , G06F15/17
CPC分类号： G06F17/30867 , Y10S707/99935
摘要： The invention provides a method and system for receiving incoming information from multiple information sources, both interactive and passive, and for engagingly presenting that information to a recipient on a presentation interface. The system includes a "background" element, which interacts with interactive information sources and receives from passive information sources, and determines whether information from those sources is likely to be interesting to the recipient, possibly using one information source to determine priority for another. The system also includes a "foreground" element, which presents information to the recipient when active, but not when inactive. The background is operative even when the foreground element is inactive, and when the background detects new information of interest to the recipient (for example, exceeding a selected threshold of interest or satisfying a selected criterion for interest), it causes the foreground to become active and engage the recipient to select and view that new information. The threshold or criterion may be adaptively responsive to recipient preferences, whether explicitly expressed or implied, but may also be relatively fixed, such as a scheduled time of day.

10. 发明授权

US06886178B1 Digital TV system with synchronized world wide web content 失效
标题翻译：数字电视系统具有同步的万维网内容
公开(公告)号：US06886178B1
公开(公告)日：2005-04-26
申请号：US09124572
申请日：1998-07-29
申请人： Weidong Mao , David Chen
发明人： Weidong Mao , David Chen
IPC分类号： G06F13/00 , H04N5/44 , H04N7/16 , H04N21/2343 , H04N21/235 , H04N21/236 , H04N21/2365 , H04N21/258 , H04N21/433 , H04N21/434 , H04N21/435 , H04N21/462 , H04N21/4782 , H04N21/81 , H04N21/858 , H04N5/445
CPC分类号： H04N7/165 , H04N5/4401 , H04N7/163 , H04N21/234336 , H04N21/235 , H04N21/23614 , H04N21/23617 , H04N21/2365 , H04N21/25891 , H04N21/4331 , H04N21/4348 , H04N21/435 , H04N21/4622 , H04N21/4782 , H04N21/812 , H04N21/858 , H04N21/8586
摘要： In a broadcast digital video network, Internet HTML Web page data is formatted to fit within a standard MPEG-2 data packet structure, and multiplexed along with other MPEG-2 digital video signals for transport within a multiple channel digital video system. The headend server broadcasts a rotating carousel comprising an ensemble of Web pages in HTML format containing both broadcast Web pages and simulcast Web pages and a control map permitting the viewer to navigate among the HTML Web pages. The control map containing the locations of the HTML Web pages in the rotating carousel that correspond to broadcast Web pages and the locations of the HTML Web pages that correspond to broadcast Web pages. The control map is updated and rebroadcast for each broadcast video program, thereby synchronizing the simulcast Web pages to the digital video programs.
摘要翻译：在广播数字视频网络中，互联网HTML网页数据被格式化以适合标准MPEG-2数据分组结构，并与其他MPEG-2数字视频信号一起多路复用以在多频道数字视频系统内传输。头端服务器广播包括包含广播网页和联播网页的HTML格式的网页集合的旋转转盘，以及允许观看者在HTML网页之间导航的控制图。控制图包含与广播网页相对应的旋转传送带中的HTML网页的位置以及与广播网页对应的HTML网页的位置。对每个广播视频节目对控制图进行更新和重新广播，从而将联播网页同步到数字视频节目。

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