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1.发明授权Method for automatically regenerating information at a client system in the event of power or communication disruption between the client system and the server 失效在客户端系统与服务器之间发生电源或通信中断的情况下，在客户端系统自动重新生成信息的方法
公开(公告)号：US5974461A
公开(公告)日：1999-10-26
申请号：US900394
申请日：1997-07-21
申请人： Phillip Y. Goldman , Bruce A. Leak , John Matheny
发明人： Phillip Y. Goldman , Bruce A. Leak , John Matheny
IPC分类号： G06F3/023 , G06F3/048 , G06F9/445 , G06F11/14 , G06F13/00 , G06F15/16 , G06F15/177 , G06F17/30 , H01H9/02 , H04L29/06 , H04L29/08 , H04N5/00 , H04N5/445 , H04N7/16 , H04N7/173 , H04N7/26 , H04N21/235 , H04N21/426 , H04N21/433 , H04N21/442 , H04N21/443 , H04N21/458 , H04N21/462 , H04N21/478 , H04N21/4782 , H04N21/6587 , H04N21/81
CPC分类号： G06F3/04897 , G06F11/1433 , G06F17/30905 , G06F3/04892 , G06F8/65 , H04L29/06 , H04L67/14 , H04L67/34 , H04L69/329 , H04N19/40 , H04N19/46 , H04N21/235 , H04N21/42692 , H04N21/4331 , H04N21/44209 , H04N21/4424 , H04N21/4432 , H04N21/4436 , H04N21/4586 , H04N21/4622 , H04N21/4782 , H04N21/6587 , H04N21/8166 , H04N21/818 , H04N5/44543 , H04N7/17318 , G09G2370/027 , H04L67/42 , H04L69/16 , H04M2242/22 , H04M3/42102 , H04N21/478
摘要： A method and computer program product for automatically regenerating information at a client system without user intervention in the event of power disruption or disruption in communication between the client system and a server. A first communication session is established between the client system and the server. The status of the power connection of the client system is monitored as well as monitoring the status of the communication link between the client system and the server. If there is no disruption in the power connection or communication link at the client system, the server automatically downloads data blocks from the server for storage at the client system. On the other hand, if the power connection or communication link is disrupted, a sustaining device is enabled to ensure that writing of any current block of data from the server is completed, and thereafter, upon resuming power or the communication link at the client system, the server then resumes downloading of only those remaining data blocks from the server that had not been downloaded at the time of disruption.
摘要翻译： 一种方法和计算机程序产品，用于在客户端系统和服务器之间的通信中断电源中断或中断的情况下，在客户端系统中自动重新生成信息，无需用户干预。 在客户端系统和服务器之间建立第一个通信会话。 监视客户端系统的电源连接的状态，并监视客户端系统与服务器之间通信链路的状态。 如果客户端系统的电源连接或通信链路没有中断，服务器会自动从服务器下载数据块，以便在客户端系统中进行存储。 另一方面，如果电力连接或通信链路被中断，维持设备能够确保从服务器写入任何当前数据块已经完成，此后，在恢复电源或客户端系统上的通信链路 服务器然后从中断时尚未被下载的服务器恢复仅剩下剩余数据块的下载。
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2.发明授权Method of transcoding documents in a network environment using a proxy server 有权使用代理服务器在网络环境中转码文档的方法公开(公告)号：US06662218B2
公开(公告)日：2003-12-09
申请号：US10247885
申请日：2002-09-20
IPC分类号： G06F1516
CPC分类号： H04L67/34 , G06F8/65 , G06F17/30905 , H04L51/00 , H04L51/24 , H04L69/329 , H04M3/42059 , H04M2242/22 , H04N5/44543 , H04N5/602 , H04N7/088 , H04N19/40 , H04N19/46 , H04N21/235 , H04N21/2356 , H04N21/2541 , H04N21/25808 , H04N21/25875 , H04N21/25891 , H04N21/2662 , H04N21/4331 , H04N21/435 , H04N21/4622 , H04N21/478 , H04N21/4782 , H04N21/4786 , H04N21/812 , H04N21/8166 , Y10S707/99939 , Y10S707/99945
摘要： A method is described of providing a document to a client coupled to a server. The server functions as a proxy on behalf of the client for purposes of accessing a remote server. In the method, a document is retrieved from the remote server in response to a request from the client. The document includes data to be used by the client in generating a display. The proxying server alters (i.e., transcodes) the data in the document to form a transcoded document. The transcoded document is then transmitted to the client. The proxying server transcodes the data in the document in order to perform at least one of the following functions: (1) matching decompression requirements at the client; (2) converting the document into a format compatible for the client; (3) reducing latency experienced by the client; and (4) altering the document to fit into smaller memory space.
摘要翻译： 描述了向耦合到服务器的客户端提供文档的方法。 为了访问远程服务器，服务器作为代理客户端的代理。 在该方法中，响应于来自客户端的请求，从远程服务器检索文档。 该文档包括客户端在生成显示时使用的数据。 代理服务器改变（即转码）文档中的数据以形成代码转换的文档。 然后将转码的文档传送到客户端。 代理服务器对文档中的数据进行转码，以执行以下功能中的至少一个：（1）在客户端匹配解压缩要求; （2）将文件转换成与客户兼容的格式; （3）减少客户经历的延迟; 和（4）更改文档以适应较小的内存空间。
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3.发明授权Method of using electronic tickets containing privileges for improved security 有权使用包含特权以增强安全性的电子票的方法公开(公告)号：US06311207B1
公开(公告)日：2001-10-30
申请号：US09342861
申请日：1999-06-29
IPC分类号： G06F1516
CPC分类号： H04L67/34 , G06F8/65 , G06F17/30905 , H04L51/00 , H04L51/24 , H04L69/329 , H04M3/42059 , H04M2242/22 , H04N5/44543 , H04N5/602 , H04N7/088 , H04N19/40 , H04N19/46 , H04N21/235 , H04N21/2356 , H04N21/2541 , H04N21/25808 , H04N21/25875 , H04N21/25891 , H04N21/2662 , H04N21/4331 , H04N21/435 , H04N21/4622 , H04N21/478 , H04N21/4782 , H04N21/4786 , H04N21/812 , H04N21/8166 , Y10S707/99939 , Y10S707/99945
摘要： A server system provides a client system with a number of on-line services including a log-in service. Once the server receives a request from the user for initiating access to the server, the log-in service accesses a user database for information including access privileges of the authorized user in relation to the other services available on the server. The server then generates an information packet containing this information, and transmits the information packet to the client. The client than transmits a second request to the server, requesting use of another service offered by the server. The information packet provided by the server in response to the log-in request is transmitted along with the second request to the server. The server then regulates access by the client to this other service by using the information packet transmitted back to the server from the client. Thus, access to the user database is minimized.
摘要翻译： 服务器系统为客户端系统提供了许多在线服务，包括登录服务。 一旦服务器收到用户启动对服务器的访问的请求，登录服务将访问用户数据库，以获取有关服务器上可用的其他服务的授权用户的访问权限的信息。 然后，服务器生成包含该信息的信息包，并将该信息包发送给客户端。 客户端不向服务器发送第二个请求，请求使用服务器提供的另一个服务。 响应于登录请求而由服务器提供的信息包与第二请求一起被发送到服务器。 然后，服务器通过使用从客户端发送回服务器的信息包来调节客户端对该另一服务的访问。 因此，最小化对用户数据库的访问。
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4.发明授权Method for downloading a web page to a client for efficient display on a television screen 失效将网页下载到客户机以在电视屏幕上有效显示的方法公开(公告)号：US06311197B2
公开(公告)日：2001-10-30
申请号：US09095457
申请日：1998-06-10
IPC分类号： G06F1516
CPC分类号： G06F3/04897 , G06F3/04892 , G06F8/65 , G06F17/30905 , G09G2370/027 , H01H9/0235 , H04L67/34 , H04L67/42 , H04L69/329 , H04M1/57 , H04M3/42059 , H04M3/428 , H04M3/436 , H04M3/4931 , H04M7/12 , H04M11/06 , H04M2242/22 , H04N5/44543 , H04N19/40 , H04N19/46 , H04N21/235 , H04N21/2356 , H04N21/2541 , H04N21/25808 , H04N21/25875 , H04N21/25891 , H04N21/2662 , H04N21/4331 , H04N21/435 , H04N21/4355 , H04N21/4622 , H04N21/478 , H04N21/4782 , H04N21/4786 , H04N21/8166 , H04Q3/72
摘要： An improved method of providing a document to a client coupled to a server. The server provides a number of Internet services to the client, including functioning as a caching proxy on behalf of the client for purposes of accessing the World Wide Web. The proxying server retrieves from a remote server in response to a request from the client a Web document used to generate a Web page on a television screen coupled to the client. Prior to downloading the requested Web page to the client, the server lays out the entire Web page and separates the Web page into partitions such that each one of the partitions corresponds to the viewable display area of the television screen coupled to the client. The server downloads the HTML data that drives the layout within the viewable display area of the television screen. The server then downloads all of the image data that is displayed within the viewable display area of the television screen such that the portion of the Web page within the viewable area of the television can be fully generated and displayed by the client in a reduced amount of time. The server subsequently downloads the remaining partitions of the Web page in similar fashion until the entire web page has been downloaded to the client.
摘要翻译： 向耦合到服务器的客户端提供文档的改进方法。 为了访问万维网，服务器为客户端提供了许多Internet服务，包括作为代表客户端的缓存代理。 代理服务器响应于来自客户端的请求从远程服务器检索用于在耦合到客户端的电视屏幕上生成网页的Web文档。 在将请求的网页下载到客户端之前，服务器布置整个网页，并将网页分成分区，使得每个分区对应于耦合到客户端的电视屏幕的可视显示区域。 服务器下载在电视屏幕的可视显示区域内驱动布局的HTML数据。 然后，服务器下载显示在电视屏幕的可视显示区域内的所有图像数据，使得电视机可视区域内的网页部分可以由客户机以完全生成和显示的方式被减少 时间。 服务器随后以类似的方式下载网页的剩余分区，直到整个网页被下载到客户端。
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5.发明授权Web browser allowing navigation between hypertext objects using remote control 失效Web浏览器允许使用远程控制在超文本对象之间导航
公开(公告)号：US6034689A
公开(公告)日：2000-03-07
申请号：US660088
申请日：1996-06-03
IPC分类号： G06F3/14 , G06F3/023 , G06F3/048 , G06F12/00 , G06F13/00 , G06F17/30 , G10K15/02 , H01H9/02 , H04L29/08 , H04N5/44 , H04N5/445 , H04N5/45 , H04N5/60 , H04N7/14 , H04N7/26 , H04N21/2383 , H04N21/258 , H04N21/422 , H04N21/431 , H04N21/433 , H04N21/435 , H04N21/438 , H04N21/439 , H04N21/44 , H04N21/4402 , H04N21/443 , H04N21/45 , H04N21/454 , H04N21/462 , H04N21/47 , H04N21/4782 , H04N21/485 , H04N21/81 , H04N21/8543
CPC分类号： G06F3/04897 , G06F17/30899 , G06F17/30905 , G06F3/0236 , G06F3/0481 , G06F3/04812 , G06F3/04817 , G06F3/0482 , G06F3/04892 , G06F8/65 , H04L67/34 , H04L69/329 , H04N19/46 , H04N21/2383 , H04N21/25891 , H04N21/4312 , H04N21/4314 , H04N21/4331 , H04N21/4355 , H04N21/4356 , H04N21/4382 , H04N21/4396 , H04N21/44012 , H04N21/440263 , H04N21/4438 , H04N21/4516 , H04N21/454 , H04N21/4622 , H04N21/4782 , H04N21/4852 , H04N21/4858 , H04N21/8113 , H04N21/8166 , H04N21/8543 , H04N5/44543 , H04N5/45 , H04N7/147 , G09G2370/027 , H01H9/0235 , H04M2242/22 , H04N2005/4416 , H04N21/42204 , H04N21/4316 , H04N21/47 , H04N5/4403 , H04N5/445 , H04N5/602
摘要： Browser software implemented in a set-top box as part of a client system communicating over the Internet with one or more servers allows a user to navigate using a remote control through World-Wide Web pages in which a plurality of hypertext anchors are displayed on a television. A user input entered from a remote input device is received by the client system over an infrared (IR) link. The user input specifies a direction in which the user wishes to move a selection relative to a currently selected hypertext anchor. Based on the user input, a determination is made of which one of the hypertext anchors is a best selectable hypertext anchor, and that hypertext anchor is then selected and indicated as such to the user. The user interface allows for the selection of hypertext anchors which are part of either clientside or server-side image maps.
摘要翻译： 在机顶盒中实现的浏览器软件作为通过因特网与一个或多个服务器通信的客户端系统的一部分，允许用户使用遥控器通过万维网页面进行导航，其中多个超文本锚点被显示在 电视。 从远程输入设备输入的用户输入由客户端系统通过红外（IR）链路接收。 用户输入指定用户希望相对于当前选择的超文本锚移动选择的方向。 基于用户输入，确定哪个超文本锚是最佳可选超文本锚，然后选择该超文本锚并将其指示给用户。 用户界面允许选择作为客户端或服务器端图像映射的一部分的超文本锚点。
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公开(公告)号：US07523399B2
公开(公告)日：2009-04-21
申请号：US09851402
申请日：2001-05-08
IPC分类号： G06F9/445
CPC分类号： G06F8/60
摘要： Systems and methods for obtaining and maintaining operable and updated versions of software on a client, which may be a set-top box or a personal computer. A server automatically downloads software updates over a satellite link to a client after such upgrades become available at the server without requiring interaction with a user. Similarly, corrupted software is automatically replaced by the client first automatically detecting if a corrupted state exists in local software or data using a checksum technique. If such corruption is found, the client automatically connects over the Internet to a server that contains a replacement for the corrupted program or data. The client then automatically receives a download of the program or data from the server.
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公开(公告)号：US6023268A
公开(公告)日：2000-02-08
申请号：US106937
申请日：1998-06-30
IPC分类号： G06F3/023 , G06F3/048 , G06F9/445 , G06F11/00 , G06F11/14 , G06F13/00 , G06F17/30 , H01H9/02 , H04L29/06 , H04L29/08 , H04N5/445 , H04N7/26 , H04N21/2343 , H04N21/235 , H04N21/254 , H04N21/258 , H04N21/2662 , H04N21/433 , H04N21/435 , H04N21/462 , H04N21/478 , H04N21/4782 , H04N21/4786 , H04N21/81
CPC分类号： G06F17/30902 , G06F11/1433 , G06F17/30905 , G06F3/04892 , G06F3/04897 , G06F8/65 , H04L67/14 , H04L67/34 , H04L69/329 , H04N19/40 , H04N19/46 , H04N21/234336 , H04N21/235 , H04N21/2356 , H04N21/2541 , H04N21/25808 , H04N21/25875 , H04N21/25891 , H04N21/2662 , H04N21/4331 , H04N21/435 , H04N21/4355 , H04N21/4622 , H04N21/4782 , H04N21/4786 , H04N21/8166 , H04N5/44543 , G09G2370/027 , H01H9/0235 , H04L67/42 , H04M2242/22 , H04M3/42102 , H04N21/478
摘要： A World Wide Web browser software is implemented in a processing system housed in a set-top box connected to a television and communicating over a wide-area network with one or more servers. The browser software allows a user to navigate using a remote control through World-Wide Web pages in which a number of hypertext anchors are displayed on the television. User inputs are entered from a remote input device using an infrared (IR) link. The processing system includes a read-only memory (ROM) and a flash memory. The mask ROM and the flash memory are assigned adjacent memory spaces in the memory map of the processing system. Browser software and configuration data are stored in the flash memory. Other software and configuration data are stored in a mask ROM. The browser is upgraded or reconfigured by downloading to the box replacement software or data transmitted from a server over the network and then writing the replacement software or data into the flash memory. A mechanism is provided to temporarily maintain power to the processing system in the event power to the box is lost during downloading. The mechanism allows the writing of a current block to be completed. An indication of the current block is maintained while power is absent so that downloading can be resumed once power is restored from the last block that was written.
摘要翻译： 万维网浏览器软件被实现在处理系统中，该处理系统容纳在连接到电视机的机顶盒中，并且通过广域网与一个或多个服务器进行通信。 浏览器软件允许用户使用遥控器通过在电视上显示许多超文本锚的万维网页进行导航。 使用红外（IR）链接从远程输入设备输入用户输入。 处理系统包括只读存储器（ROM）和闪速存储器。 掩模ROM和闪存被分配在处理系统的存储器映射中的相邻存储器空间。 浏览器软件和配置数据存储在闪存中。 其他软件和配置数据存储在掩模ROM中。 浏览器通过下载到盒子更换软件或通过网络从服务器传输的数据，然后将替换软件或数据写入闪存来升级或重新配置。 提供一种机制，用于在下载过程中在盒子功率损失的情况下暂时维持处理系统的电源。 该机制允许完成当前块的写入。 当电源不存在时，保持当前块的指示，一旦从写入的最后一个块恢复电源，就可以恢复下载。
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8.发明授权公开(公告)号：US08234592B2
公开(公告)日：2012-07-31
申请号：US12033790
申请日：2008-02-19
IPC分类号： G06F17/30
CPC分类号： G06F3/04897 , G06F3/0236 , G06F3/0481 , G06F3/04812 , G06F3/04817 , G06F3/0482 , G06F3/04892 , G06F8/65 , G06F17/30899 , G06F17/30905 , G09G2370/027 , H01H9/0235 , H04L67/34 , H04L69/329 , H04M2242/22 , H04N5/4403 , H04N5/445 , H04N5/44543 , H04N5/45 , H04N5/602 , H04N7/147 , H04N19/46 , H04N21/2383 , H04N21/25891 , H04N21/42204 , H04N21/4312 , H04N21/4314 , H04N21/4316 , H04N21/4331 , H04N21/4355 , H04N21/4356 , H04N21/4382 , H04N21/4396 , H04N21/44012 , H04N21/440263 , H04N21/4438 , H04N21/4516 , H04N21/454 , H04N21/4622 , H04N21/47 , H04N21/4782 , H04N21/4852 , H04N21/4858 , H04N21/8113 , H04N21/8166 , H04N21/8543 , H04N2005/4416
摘要： A system for accessing the World Wide Web or other information sources using the Internet incorporates scaled-down versions of images associated with recently-viewed documents or documents designated as favorites into a recent menu or a favorites menu, respectively. As a user accesses a Web page, a scaled-down version of the Web page is inserted into a recent menu. The user can view the recent menu and visually determine the identity of the recently-viewed Web pages, which allows the user to conveniently select Web pages to access. This recent menu also enables the user to access recently-viewed documents in any order, which does not need to be in the chronological order in which the pages were originally viewed or in a reverse chronological order. Scaled-down versions of Web pages designated as favorites are stored in the favorites menu, thereby assisting the user in recalling the content of the favorite documents.
摘要翻译： 使用因特网访问万维网或其他信息源的系统分别将最近查看的文档或指定为收藏夹的文档的图像的缩小版本合并到最近的菜单或收藏菜单中。 当用户访问网页时，将网页的缩小版本插入到最近的菜单中。 用户可以查看最近的菜单，并可视地确定最近浏览的网页的身份，从而允许用户方便地选择要访问的网页。 这个最近的菜单还使得用户可以按照任何顺序访问最近查看的文档，这些文档不需要按照页面最初查看的时间顺序或按照时间顺序排列。 指定为收藏夹的网页的缩放版存储在收藏夹菜单中，从而帮助用户调用收藏文件的内容。
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公开(公告)号：US07350155B2
公开(公告)日：2008-03-25
申请号：US11053003
申请日：2005-02-07
CPC分类号： G06F3/04897 , G06F3/0236 , G06F3/0481 , G06F3/04812 , G06F3/04817 , G06F3/0482 , G06F3/04892 , G06F8/65 , G06F17/30899 , G06F17/30905 , G09G2370/027 , H01H9/0235 , H04L67/34 , H04L69/329 , H04M2242/22 , H04N5/4403 , H04N5/445 , H04N5/44543 , H04N5/45 , H04N5/602 , H04N7/147 , H04N19/46 , H04N21/2383 , H04N21/25891 , H04N21/42204 , H04N21/4312 , H04N21/4314 , H04N21/4316 , H04N21/4331 , H04N21/4355 , H04N21/4356 , H04N21/4382 , H04N21/4396 , H04N21/44012 , H04N21/440263 , H04N21/4438 , H04N21/4516 , H04N21/454 , H04N21/4622 , H04N21/47 , H04N21/4782 , H04N21/4852 , H04N21/4858 , H04N21/8113 , H04N21/8166 , H04N21/8543 , H04N2005/4416
摘要： Methods and systems for scaling down a Web page image enables the image to be displayed on a standard television without horizontal scrolling of the image. A Web page image that initially has a horizontal dimension larger than the horizontal dimension of a television display is received from a web server and subsequently scaled down by a scaling factor that is based only upon the amount of scaling that is necessary to fit the image within the horizontal dimension of the television display. This scaling factor is used to scale the image horizontally and vertically, thus preserving the aspect ratio of the image. When a hyperlink from the scaled down Web page image is selected, coordinates to the hyperlink are scaled up based on the same scaling factor so that they will correspond with the server-side image map of the Web page image.
摘要翻译： 用于缩小网页图像的方法和系统使图像能够在标准电视机上显示，而不需要水平滚动图像。 最初具有比电视显示器的水平尺寸大的水平尺寸的网页图像从web服务器接收并且随后按比例缩放比例因子，缩放因子仅基于将图像适合所需的缩放量 电视显示屏的水平尺寸。 该比例因子用于水平和垂直缩放图像，从而保持图像的纵横比。 当选择来自缩小的网页图像的超链接时，基于相同的缩放因子对超链接的坐标进行放大，使得它们将与网页图像的服务器侧图像映射对应。
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10.发明授权Method for downloading a web page to a client for efficient display on a television screen 有权将网页下载到客户机以在电视屏幕上有效显示的方法公开(公告)号：US07305472B2
公开(公告)日：2007-12-04
申请号：US11061957
申请日：2005-02-18
IPC分类号： G06F15/173 , G06G1/00
CPC分类号： H04L67/34 , G06F8/65 , G06F17/30905 , H04L67/42 , H04L69/329 , H04M1/57 , H04M3/42093 , H04M3/428 , H04M3/4931 , H04M7/12 , H04M11/06 , H04M2242/22 , H04N5/44543 , H04N19/40 , H04N19/46 , H04N21/234336 , H04N21/235 , H04N21/2356 , H04N21/2541 , H04N21/25808 , H04N21/25875 , H04N21/25891 , H04N21/2662 , H04N21/435 , H04N21/4622 , H04N21/478 , H04N21/4782 , H04N21/4786 , H04N21/8166 , H04Q3/72
摘要： A server system provides a client system with access to a number of services. For each service, if a given service provider is overloaded or if the client is unable to contact that provider, the client can contact another service provider capable of providing the requested service. The server system provides information to the client system identifying a list of services that the server system provides. For each service in the list of services, the information may include a service name identifying the service, and a unique port identifying each service provider for that service, so that one service name can be used in accessing multiple service providers of a desired service. A request from the client may include a service name identifying the desired service, and a port selected from ports provided by the server system that corresponds to a service provider for the desired service.
摘要翻译： 服务器系统为客户端系统提供对多个服务的访问。 对于每个服务，如果给定的服务提供商过载或客户端无法联系该提供商，则客户端可以联系能够提供所请求的服务的另一个服务提供商。 服务器系统向客户端系统提供标识服务器系统提供的服务列表的信息。 对于服务列表中的每个服务，信息可以包括标识服务的服务名称，以及标识该服务的每个服务提供商的唯一端口，使得可以使用一个服务名称来访问期望服务的多个服务提供商。 来自客户端的请求可以包括标识期望服务的服务名称，以及从服务器系统提供的端口中选择的端口，该端口对应于期望服务的服务提供商。
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