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1. 发明授权

US5586264A Video optimized media streamer with cache management 失效
标题翻译：具有缓存管理功能的视频优化媒体流媒体
公开(公告)号：US5586264A
公开(公告)日：1996-12-17
申请号：US302619
申请日：1994-09-08
申请人： William R. Belknap , Martha R. Henley , Lorenzo Falcon, Jr. , Thomas E. Frayne , Mei-Lan Luo , Ashok R. Saxena
发明人： William R. Belknap , Martha R. Henley , Lorenzo Falcon, Jr. , Thomas E. Frayne , Mei-Lan Luo , Ashok R. Saxena
IPC分类号： G06F12/08 , G06F3/06 , G06F12/00 , G06F17/30 , H04N7/14 , G06F15/00
CPC分类号： G06F3/0601 , G06F12/0866 , G06F2003/0691 , G06F2003/0692
摘要： A data storage system includes a mass storage unit storing a data entity, such as a digital representation of a video presentation, that is partitioned into a plurality N of temporally-ordered segments. A data buffer is bidirectionally coupled to the mass storage unit for storing up to M of the temporally-ordered segments, wherein M is less than N. The data buffer has an output for outputting stored ones of the temporally-ordered segments. The data storage system further includes a data buffer manager for scheduling transfers of individual ones of the temporally-ordered segments between the mass storage unit and the data buffer. The data buffer manager schedules the transfers in accordance with at least a predicted time that an individual one of the temporally-ordered segments will be required to be output from the data buffer. When employed with a media streamer (10) distributed data buffer management techniques are employed for selecting blocks to be retained in a buffer memory, either in a storage node (16, 17) or in a communication node (14). These techniques rely on the predictable nature of the video data stream, and thus are enabled to predict the future requirements for a given one of the data blocks.
摘要翻译：数据存储系统包括存储数据实体（例如，视频呈现的数字表示）的大容量存储单元，其被划分为多个N个时间有序的段。数据缓冲器双向耦合到大容量存储单元，用于存储多达M个时间有序的段，其中M小于N.数据缓冲器具有用于输出存储的时间有序段的输出。数据存储系统还包括数据缓冲器管理器，用于调度大容量存储单元和数据缓冲器之间的时间有序的段中的各个的传输。数据缓冲器管理器根据至少需要从数据缓冲器输出时间有序的段的个体的预测时间来调度传输。当采用媒体流分送器（10）时，采用分布式数据缓冲器管理技术来选择要存储在存储节点（16,17）或通信节点（14）中的缓冲存储器中的块。这些技术依赖于视频数据流的可预测性质，因此能够预测给定的一个数据块的未来需求。

2. 发明授权

US5557776A Apparatus which allows data sharing amongst computer program from different program environments 失效
标题翻译：允许来自不同程序环境的计算机程序之间的数据共享的装置
公开(公告)号：US5557776A
公开(公告)日：1996-09-17
申请号：US286498
申请日：1994-08-04
申请人： Marsha A. Brown , Richard A. Demers , James A. Diephuis , Lorenzo Falcon, Jr. , Thomas E. Frayne , Sunil S. Gaitonde , Elaine S. Patry , William A. Remay , Kenneth M. Sissors , Ejuana D. Vasquez , David J. Weber , Koichi Yamaguchi
发明人： Marsha A. Brown , Richard A. Demers , James A. Diephuis , Lorenzo Falcon, Jr. , Thomas E. Frayne , Sunil S. Gaitonde , Elaine S. Patry , William A. Remay , Kenneth M. Sissors , Ejuana D. Vasquez , David J. Weber , Koichi Yamaguchi
IPC分类号： G06F9/44 , G06F9/45 , G06F3/00
CPC分类号： G06F8/47
摘要： The ADL system provides a way in which computer programs written in different programming languages can share data. The ADL system comprises the ADL language and the facilities necessary to perform the data sharing function. The ADL language uses the concept of a data description and conversion module. A data description and conversion module, or more simply, an ADL module is composed of declarations and plans. Each declaration is an ADL description of how a particular program environment represents data. The plan portion of the ADL module contains ADL statements that instruct the computer system to convert the data representations of the source program environment into the data representations of the target program environment.
摘要翻译： ADL系统提供了以不同编程语言编写的计算机程序可以共享数据的方式。 ADL系统包括ADL语言和执行数据共享功能所必需的设施。 ADL语言使用数据描述和转换模块的概念。数据描述和转换模块，或更简单地说，ADL模块由声明和计划组成。每个声明都是ADL描述特定程序环境如何表示数据。 ADL模块的计划部分包含ADL语句，指示计算机系统将源程序环境的数据表示转换为目标程序环境的数据表示。

3. 发明授权

US6055370A Apparatus which allows data sharing amongst computer programs from different program environments 失效
标题翻译：允许来自不同程序环境的计算机程序之间的数据共享的装置
公开(公告)号：US6055370A
公开(公告)日：2000-04-25
申请号：US655336
申请日：1996-05-24
申请人： Marsha Ann Brown , Richard Aime Demers , James Alan Diephuis , Lorenzo Falcon, Jr. , Thomas E. Frayne , Sunil Sharadchandra Gaitonde , Elaine Szafir Patry , William Remay , Kenneth Mark Sissors , Ejuana D. Vasquez , David Joseph Weber , Koichi Yamaguchi
发明人： Marsha Ann Brown , Richard Aime Demers , James Alan Diephuis , Lorenzo Falcon, Jr. , Thomas E. Frayne , Sunil Sharadchandra Gaitonde , Elaine Szafir Patry , William Remay , Kenneth Mark Sissors , Ejuana D. Vasquez , David Joseph Weber , Koichi Yamaguchi
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F8/47
摘要： The ADL system provides a way in which computer programs written in different programming languages can share data. The ADL system comprises the ADL language and the facilities necessary to perform the data sharing function. The ADL language uses the concept of a data description and conversion module. A data description and conversion module, or more simply, an ADL module, is composed of declarations and plans. Each declaration is an ADL description of how a particular program environment represents data. The plan portion of the ADL module contains ADL statements that instruct the computer system to convert the data representations of the source program environment into the data representations of the target program environment.
摘要翻译： ADL系统提供了以不同编程语言编写的计算机程序可以共享数据的方式。 ADL系统包括ADL语言和执行数据共享功能所必需的设施。 ADL语言使用数据描述和转换模块的概念。数据描述和转换模块，或更简单地说，ADL模块由声明和计划组成。每个声明都是ADL描述特定程序环境如何表示数据。 ADL模块的计划部分包含ADL语句，指示计算机系统将源程序环境的数据表示转换为目标程序环境的数据表示。

4. 发明授权

US5712976A Video data streamer for simultaneously conveying same one or different ones of data blocks stored in storage node to each of plurality of communication nodes 失效
标题翻译：视频数据流传送器，用于将存储在存储节点中的相同的一个或多个数据块同时传送到多个通信节点中的每一个
公开(公告)号：US5712976A
公开(公告)日：1998-01-27
申请号：US302624
申请日：1994-09-08
申请人： Lorenzo Falcon, Jr. , Ashok Raj Saxena
发明人： Lorenzo Falcon, Jr. , Ashok Raj Saxena
IPC分类号： G06F12/00 , G06F3/06 , G11B20/12 , H04N5/76 , H04N5/92 , H04N7/16 , H04N7/173 , H04N21/2318 , H04N21/262 , G06F13/00
CPC分类号： H04N21/21 , G06F3/0601 , H04N21/23 , H04N7/17336 , G06F2003/0691 , G06F2003/0692
摘要： A media streamer (10) includes at least one storage node (16) including mass storage for storing a digital representation of at least one video presentation. The mass storage is comprised of a plurality of mass storage units. The at least one video presentation requires a time T to present in its entirety, and is stored as a plurality of N data blocks. Each data block stores data corresponding to approximately a T/N period of the video presentation. The media streamer further includes a plurality of communication nodes (14) each having at least one input port that is coupled to an output of the at least one storage node for receiving a digital representation of a video presentation therefrom. Each of the plurality of communication nodes further includes a plurality of output ports individual ones of which transmit a digital representation as a data stream to a consumer of the digital representation. The N data blocks of the digital representation are partitioned into X stripes, wherein data blocks 1, X+1, 2*X+1, . . . etc., are associated with a first one of the X stripes, data blocks 2, X+2, 2*X+2, . . . etc., are associated with a second one of the X stripes, etc., and wherein individual ones of the X stripes are each stored on a different one of the plurality of mass storage units. The plurality of mass storage units preferably store a single copy of a digital representation of a video presentation. The X stripes are read out in such a manner as to enable a plurality of data streams to simultaneously convey a same one of the N data blocks, or are read out in such a manner as to enable a plurality of data streams to simultaneously convey a different one of the N data blocks.
摘要翻译：媒体流分送器（10）包括至少一个存储节点（16），其包括大容量存储器，用于存储至少一个视频呈现的数字表示。大容量存储器由多个大容量存储单元组成。至少一个视频呈现需要时间T来呈现整体，并且被存储为多个N个数据块。每个数据块存储与视频呈现的大约T / N周期相对应的数据。媒体流传送器还包括多个通信节点（14），每个通信节点具有耦合到至少一个存储节点的输出的至少一个输入端口，用于从其接收视频呈现的数字表示。多个通信节点中的每一个还包括多个输出端口，其中各个输出端口将数字表示作为数据流发送给数字表示的消费者。数字表示的N个数据块被划分为X条纹，其中数据块1，X + 1,2 * X + 1，...。。。与X条纹，数据块2，X + 2，2 * X + 2，...中的第一条相关联。。。等等，与X条纹等中的第二条纹相关联，并且其中X条纹中的各个条纹各自存储在多个质量存储单元中的不同的一个。多个大容量存储单元优选地存储视频呈现的数字表示的单个副本。读出X条纹，使得多个数据流能够同时传送N个数据块中的相同数据块，或者以允许多个数据流同时传送一个数据流的方式被读出不同的N个数据块之一。

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