专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US5913026A Method of allocating multiple users to a multiple user data distribution system 失效
标题翻译：将多个用户分配给多用户数据分发系统的方法
公开(公告)号：US5913026A
公开(公告)日：1999-06-15
申请号：US847591
申请日：1997-04-24
申请人： Robert Bleidt , Danny Chin , James Timothy Christopher Kaba
发明人： Robert Bleidt , Danny Chin , James Timothy Christopher Kaba
IPC分类号： G06F3/06 , G06F9/50 , G06F12/00 , G06F13/00 , G06F15/16 , G06F15/80 , G06F17/30 , H04N5/00 , H04N7/24 , H04N21/226 , H04N21/2318 , H04N21/2387 , H04N21/239 , H04N21/6377 , H04N21/658 , H04N21/6587 , H04N21/845 , G06F13/20
CPC分类号： H04N21/226 , G06F17/30067 , H04N21/2318 , H04N21/2387 , H04N21/2396 , H04N21/6377 , H04N21/658 , H04N21/6587 , H04N21/8456 , G11B2220/412
摘要： A method for allocating multiple users to a multiple user data distribution system. More specifically, a data retrieval method for dynamically allocating multiple users to a plurality of parallel processors each connected to an information storage device in a multiple user distribution system. The method allocates each user to at least one processor. The allocated processor represents a slot within a service period. The service period comprises a plurality of slots such that within a given slot an allocated user accesses a subset of information storage devices to supply data to the user. The users are dynamically allocated to the slots in a service period such that the specific time at which each user is serviced and the subset of information storage devices that services them varies from service period to service period. However, each user is serviced during each service period. The allocation of the user within a service period is defined by the user's present mode of operation and next mode of operation, i.e., the mode the user will use in the next service period. Additionally, the method provides error detection and correction for the data retrieved from the information storage devices. Furthermore, the method enables new data to be added to the information storage devices during each service period and permits a select number of information storage devices, such as disk drives, to be recalibrated without impacting the operation of the system.
摘要翻译：一种用于将多个用户分配给多用户数据分发系统的方法。更具体地，涉及一种数据检索方法，用于将多个用户动态地分配给多个并行处理器，每个并行处理器连接到多用户分发系统中的信息存储设备。该方法将每个用户分配给至少一个处理器。分配的处理器表示服务周期内的时隙。服务周期包括多个时隙，使得在给定时隙内，分配的用户访问信息存储设备的子集以向用户提供数据。用户在服务周期中动态地分配给时隙，使得每个用户被维护的特定时间和服务它们的信息存储设备的子集在服务期间到服务周期不同。然而，每个用户在每个服务期间都被服务。用户在服务周期内的分配由用户的当前操作模式和下一个操作模式（即用户将在下一个服务周期中使用的模式）来定义。此外，该方法为从信息存储设备检索的数据提供错误检测和校正。此外，该方法使得能够在每个服务周期期间将新数据添加到信息存储设备，并且允许在不影响系统的操作的情况下重新校准诸如磁盘驱动器的选择数量的信息存储设备。

72. 发明授权

US5829046A On-line tape backup using an integrated cached disk array 失效
标题翻译：使用集成缓存磁盘阵列进行在线磁带备份
公开(公告)号：US5829046A
公开(公告)日：1998-10-27
申请号：US661187
申请日：1996-06-10
申请人： Percy Tzelnic , Scott R. Dunham
发明人： Percy Tzelnic , Scott R. Dunham
IPC分类号： G06F11/14 , G06F12/08 , H04L29/06 , H04L29/08 , H04N7/173 , H04N21/218 , H04N21/239 , G06F12/14
CPC分类号： H04L67/1095 , G06F11/1456 , G06F11/1461 , G06F11/1469 , G06F12/0866 , H04L65/4084 , H04L65/602 , H04L67/42 , H04N21/2182 , H04N21/2396 , H04N7/17318 , G06F11/2035 , G06F2212/312 , H04L29/06027
摘要： A video file server includes an integrated cached disk array storage subsystem and a plurality of stream server computers linking the cached disk array to a data network for the transfer of video data streams. The video file server further includes a controller server for applying an admission control policy to client requests and assigning stream servers to service the client requests. The stream servers include a real-time scheduler for scheduling isochronous tasks, and supports at least one industry standard network file access protocol and one file access protocol for continuous media file access. The cached disk storage subsystem is responsive to video prefetch commands, and the data specified for a prefetch command for a process are retained in an allocated portion of the cache memory from the time that the cached disk storage subsystem has responded to the prefetch command to the time that the cached disk storage subsystem responds to a fetch command specifying the data for the process. The time between prefetching and fetching is selected based on available disk and cache resources. The video file server provides video-on-demand service by maintaining and dynamically allocating sliding windows of video data in the random access memories of the stream server computers. The video file server has a tape silo for providing network backup services, and data to be written to tape are prestaged in the cached disk storage subsystem.
摘要翻译：视频文件服务器包括集成缓存的磁盘阵列存储子系统和将高速缓存的磁盘阵列链接到用于传输视频数据流的数据网络的多个流服务器计算机。该视频文件服务器还包括控制器服务器，用于向客户端请求应用准入控制策略，并分配流服务器来服务客户机请求。流服务器包括用于调度等时任务的实时调度器，并且支持至少一个工业标准网络文件访问协议和用于连续媒体文件访问的一个文件访问协议。缓存的磁盘存储子系统响应于视频预取命令，并且对于进程的预取命令指定的数据从缓存的磁盘存储子系统对预取命令作出响应的时间保留在高速缓冲存储器的分配部分中缓存磁盘存储子系统响应指定进程数据的fetch命令的时间。基于可用的磁盘和缓存资源选择预取和提取之间的时间。视频文件服务器通过维护和动态地分配流服务器计算机的随机存取存储器中的视频数据的滑动窗口来提供视频点播服务。视频文件服务器具有用于提供网络备份服务的磁带仓，要写入磁带的数据预存在缓存的磁盘存储子系统中。

73. 发明授权

US5671377A System for supplying streams of data to multiple users by distributing a data stream to multiple processors and enabling each user to manipulate supplied data stream 失效
标题翻译：用于通过将数据流分配到多个处理器并使每个用户能够操纵所提供的数据流来向多个用户提供数据流的系统
公开(公告)号：US5671377A
公开(公告)日：1997-09-23
申请号：US275742
申请日：1994-07-19
申请人： Robert Bleidt , Danny Chin , James Timothy Christopher Kaba
发明人： Robert Bleidt , Danny Chin , James Timothy Christopher Kaba
IPC分类号： G06F3/06 , G06F9/50 , G06F12/00 , G06F13/00 , G06F15/16 , G06F15/80 , G06F17/30 , H04N5/00 , H04N7/24 , H04N21/226 , H04N21/2318 , H04N21/2387 , H04N21/239 , H04N21/6377 , H04N21/658 , H04N21/6587 , H04N21/845
CPC分类号： H04N21/226 , G06F17/30067 , H04N21/2318 , H04N21/2387 , H04N21/2396 , H04N21/6377 , H04N21/658 , H04N21/6587 , H04N21/8456 , G11B2220/412
摘要： A multiple user data storage, retrieval and distribution system containing a parallel processing computer system that forms a digital information server. The server contains a plurality of parallel processors each connected to a information storage device. The user data is stored in a distributed manner amongst the information storage devices. The distribution system dynamically allocates the users to the system based upon the user's requested operating mode. As such, during successive user service periods, all the users are supplied their requested data. The system also provides error detection and correction for the data requested by the users. Furthermore, additional data can be added to the information storage devices during each service period and select information storage devices can be recalibrated without affecting system operation. Even though the system allocates users dynamically such that the data is retrieved from the information storage devices in an arbitrary order, the system contains an output timing sequencer that generates output data in a predefined order no matter the order in which the data is retrieved from the information storage devices. The disclosed apparatus and method find applicability in video servers, medical imaging, special effects and animation and location based entertainment systems among other applications.
摘要翻译：包含形成数字信息服务器的并行处理计算机系统的多用户数据存储，检索和分发系统。服务器包含多个并行处理器，每个并行处理器连接到信息存储设备。用户数据以分布式方式存储在信息存储设备中。分配系统基于用户的请求操作模式动态地将用户分配给系统。因此，在连续的用户服务期间，向所有的用户提供他们所请求的数据。该系统还为用户请求的数据提供错误检测和纠正。此外，可以在每个服务周期期间向信息存储设备添加附加数据，并且可以在不影响系统操作的情况下重新校准选择信息存储设备。即使系统动态地分配用户数据，以任意顺序从信息存储设备检索数据，该系统包含一个输出定时定序器，它以预定义的顺序生成输出数据，无论数据从信息存储设备。所公开的装置和方法在视频服务器，医学成像，特殊效果以及基于动画和基于位置的娱乐系统等应用中发现适用性。

74. 发明授权

US11949922B2 Simulating a local experience by live streaming sharable viewpoints of a live event 有权
公开(公告)号：US11949922B2
公开(公告)日：2024-04-02
申请号：US17938619
申请日：2022-10-06
申请人： Phenix Real Time Solutions, Inc.
发明人： Fabián Bustamante , Stefan Birrer
IPC分类号： H04N7/16 , G06F3/01 , H04L67/131 , H04N21/218 , H04N21/2187 , H04N21/239 , H04N21/242 , H04N21/6587 , H04N21/81
CPC分类号： H04N21/2187 , G06F3/012 , H04L67/131 , H04N21/21805 , H04N21/2396 , H04N21/242 , H04N21/6587 , H04N21/816
摘要： A system interconnects multiple client devices over a network. A local group of the client devices is located at a live event and a remote group is located remote from the live event. Each client device of the local group is a potential source of a live stream which, when rendered by another client device, causes display of a vantage point of the live event. The system dynamically updates a subscription list to include an indication of any client device of the local group that is actively live streaming and remove an indication of any client device of the local group that terminated live streaming. The system can enable selective access to any live streams of any client device of the updated subscription list and disable access to any live streams of any client device removed from the updated subscription list.

75. 发明授权

US11902604B2 Intelligent assignment and data management of stored media content 有权
公开(公告)号：US11902604B2
公开(公告)日：2024-02-13
申请号：US18181436
申请日：2023-03-09
申请人： Sling TV L.L.C.
发明人： Robert Drew Major , Leo Davis , Howard Davis
IPC分类号： H04N21/239 , H04N21/231 , H04N21/274
CPC分类号： H04N21/2396 , H04N21/23113 , H04N21/274
摘要： A remote storage digital video recorder (RSDVR) retains multiple copies of media programs so long as the copies are expected to be useful to at least one user. Rather than assigning copies to specific users at the time the program is recorded, copies can be assigned as the users request access to the particular media programs. Copies of unassigned programs can be deleted according to a schedule to reduce disk storage and processing demands on the system. A pool of program copies that are not initially assigned to particular users can be maintained until the user makes a specific request to view the program. This “late assignment” of program copies can substantially reduce the amount of data stored by the RSDVR system without substantially impacting the viewer experience.

76. 发明授权

US11792457B1 Automated predictive content availability strategy provisioning 有权
公开(公告)号：US11792457B1
公开(公告)日：2023-10-17
申请号：US16712107
申请日：2019-12-12
申请人： Amazon Technologies, Inc.
发明人： Vishwanath Nayak , Justin Key
IPC分类号： H04N21/24 , H04N21/442 , H04N21/4627 , H04N21/239 , H04N21/45 , H04N21/466 , H04N21/25 , H04N21/262
CPC分类号： H04N21/2407 , H04N21/2396 , H04N21/2408 , H04N21/25 , H04N21/262 , H04N21/26241 , H04N21/44204 , H04N21/4524 , H04N21/466 , H04N21/4627
摘要： Techniques for predicting content availability strategies for content on a content service platform are provided. One technique includes identifying at least a first content item associated with a content provider to make available to one or more users over a communication network. One or more attribute measures of the first content item associated with user interaction with the first content item are determined. An availability framework for the first content item that satisfies one or more predetermined conditions is determined, based on an evaluation of at least the one or more attribute measures. An indication of the availability framework is provided to the content provider.

77. 发明公开

US20230179831A1 METHOD AND DEVICE FOR PERSONALIZING GENERIC MULTIMEDIA CONTENT 审中-公开
公开(公告)号：US20230179831A1
公开(公告)日：2023-06-08
申请号：US17916310
申请日：2021-03-30
申请人： Orange
发明人： Arnaud Brun , Fabrice Boudin
IPC分类号： H04N21/45 , H04N21/239 , H04L67/565 , H04L67/306
CPC分类号： H04N21/4532 , H04N21/2396 , H04L67/565 , H04L67/306
摘要： A method and a device for personalizing generic multimedia content, an access method and a device for providing access to an item of personalized multimedia content, a method for requesting access to an item of generic multimedia content, a terminal implementing the same, and platforms for providing access to multimedia content. The method for personalizing an item of generic multimedia content is triggered by an action on the item of generic multimedia content by a terminal of a user and provides an item of personalized multimedia content on the basis of the generic multimedia content and a profile of the user, the profile of the user being determined prior to the action. Thus, the personalization of an item of generic multimedia content is carried out automatically as soon as a user performs an action on this content, possibly in a manner transparent to the user.

78. 发明公开

US20230156246A1 DYNAMIC VIEWPOINTS OF LIVE EVENT 审中-公开
公开(公告)号：US20230156246A1
公开(公告)日：2023-05-18
申请号：US18051227
申请日：2022-10-31
申请人： Phenix Real Time Solutions, Inc.
发明人： Fabián E. Bustamante , Stefan Birrer
IPC分类号： H04N21/2187 , H04N21/218 , H04N21/6587 , G06F3/01 , H04N21/81 , H04N21/242 , H04N21/239 , H04L67/131
CPC分类号： H04N21/2187 , H04N21/21805 , H04N21/6587 , G06F3/012 , H04N21/816 , H04N21/242 , H04N21/2396 , H04L67/131
摘要： A client device is communicatively coupled to a platform that distributes live streams over a network to multiple client devices. The live streams provide a live broadcast of a live event from multiple viewpoints captured by source devices including a first source device. A first live stream is provided to the client device, which renders a first viewpoint captured from the first source device. The client device is displays a second viewpoint with a different vantage point by rendering a second live stream of a second source device. The second live stream is delayed for rendering until a beginning of a next scene of the first live stream.

79. 再颁专利

USRE47937E1 Providing content to a user across multiple devices 有权
公开(公告)号：USRE47937E1
公开(公告)日：2020-04-07
申请号：US15488366
申请日：2017-04-14
申请人： Google LLC
发明人： Vinod Kumar Ramachandran , Ping Wu , Nareshkumar Rajkumar
IPC分类号： H04N21/239 , H04L9/06 , H04L29/06
CPC分类号： H04N21/2396 , H04L63/0421 , H04L63/102
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer-readable storage medium, and including a method for providing content. The method comprises receiving a first login request from a first device used by a user, the request being associated with a first anonymous identifier associated with the first device, and determining a user tag for the user, that does not include any personally identifiable information associated with the user. The method further comprises receiving a second login request from a second different device used by the user, the request being associated with a second different anonymous identifier associated with the second different device, and storing an association between the user tag, the first anonymous identifier and the second different anonymous identifier. The method further comprises receiving a request for content from either the first or second different device and providing content in response to the request using the association.

80. 发明申请

US20190020904A1 METHOD, SYSTEM, APPARATUS AND READABLE MEDIUM FOR GENERATING TWO VIDEO STREAMS FROM A RECEIVED VIDEO STREAM 审中-公开
公开(公告)号：US20190020904A1
公开(公告)日：2019-01-17
申请号：US15650411
申请日：2017-07-14
申请人： CANON KABUSHIKI KAISHA
发明人： Andrew James Dorrell
IPC分类号： H04N21/2187 , G08B13/196 , H04N21/234 , H04N21/242 , H04L29/06 , H04L12/26
CPC分类号： H04N21/2187 , G08B13/19645 , G08B13/19665 , G08B13/19678 , H04L43/08 , H04L65/607 , H04N21/234 , H04N21/2396 , H04N21/242
摘要： At least one method, apparatus, system and readable medium for generating two video streams from a received video stream are provided herein. A scene captured by the received video stream is divided into a first region and a second region by placing a virtual plane in the scene. The regions of the scene represented in the received video stream are assigned to at least one of two output video streams, the first region being assigned to at least a first output video stream and the second region to at least a second output video stream according to the virtual plane. Pixel data assigned to each output video stream is encoded to generate the two video streams.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式