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1. 发明授权

US06453316B1 Scheduling unit for scheduling service requests to cyclically provide services 失效
标题翻译：调度服务请求的调度单元周期性地提供服务
公开(公告)号：US06453316B1
公开(公告)日：2002-09-17
申请号：US09106176
申请日：1998-06-29
申请人： Tomoyuki Karibe , Takeshi Kokado , Yukiko Ito , Tsutomu Tanaka , Masaaki Tamai , Shinzo Doi
发明人： Tomoyuki Karibe , Takeshi Kokado , Yukiko Ito , Tsutomu Tanaka , Masaaki Tamai , Shinzo Doi
IPC分类号： G06F1730
CPC分类号： H04N21/23805 , H04N7/17336 , H04N21/23406 , H04N21/234381 , H04N21/2393 , H04N21/2401 , H04N21/2402 , H04N21/440281 , H04N21/6587 , Y10S707/99938
摘要： When a get resource message arrives from an exterior, a resource allocation part reserves a resource. In case of data reading or data writing, a declared value management part checks parameters and a slot allocation part allocates the resource, thereby constructing an efficient file system guaranteeing delay quality in relation to data reading. As the result, it is possible to provide a file system providing pictures in a quick response time for requests from users and supporting users requiring various regeneration speeds.
摘要翻译：从外部获取资源消息时，资源分配部分保留资源。在数据读取或数据写入的情况下，声明值管理部分检查参数，并且时隙分配部分分配资源，从而构建保证与数据读取相关的延迟质量的有效文件系统。结果，可以提供一种文件系统，其以快速响应时间为来自用户的请求和需要各种再生速度的支持用户提供图片。

2. 发明授权

US06714986B2 File system for handling real-time and non-real-time data 失效
标题翻译：用于处理实时和非实时数据的文件系统
公开(公告)号：US06714986B2
公开(公告)日：2004-03-30
申请号：US10303014
申请日：2002-11-25
申请人： Tomoyuki Karibe , Takeshi Kokado , Yukiko Ito , Tsutomu Tanaka , Masaaki Tamai , Shinzo Doi
发明人： Tomoyuki Karibe , Takeshi Kokado , Yukiko Ito , Tsutomu Tanaka , Masaaki Tamai , Shinzo Doi
IPC分类号： G06F1300
CPC分类号： H04N21/23805 , H04N7/17336 , H04N21/23406 , H04N21/234381 , H04N21/2393 , H04N21/2401 , H04N21/2402 , H04N21/440281 , H04N21/6587 , Y10S707/99938
摘要： When a get resource message arrives from an exterior, a resource allocation part reserves a resource. In case of data reading or data writing, a declared value management part checks parameters and a slot allocation part allocates the resource, thereby constructing an efficient file system guaranteeing delay quality in relation to data reading. As the result, it is possible to provide a file system providing pictures in a quick response time for requests from users and supporting users requiring various regeneration speeds.
摘要翻译：从外部获取资源消息时，资源分配部分保留资源。在数据读取或数据写入的情况下，声明值管理部分检查参数，并且时隙分配部分分配资源，从而构建保证与数据读取相关的延迟质量的有效文件系统。结果，可以提供一种文件系统，其以快速响应时间为来自用户的请求和需要各种再生速度的支持用户提供图片。

3. 发明授权

US06408359B1 Storage device management system and method for distributively storing data in a plurality of storage devices 失效
标题翻译：用于在多个存储装置中分散存储数据的存储装置管理系统和方法
公开(公告)号：US06408359B1
公开(公告)日：2002-06-18
申请号：US09435369
申请日：1999-11-08
申请人： Yukiko Ito , Tsutomu Tanaka , Masaaki Tamai , Shinzo Doi
发明人： Yukiko Ito , Tsutomu Tanaka , Masaaki Tamai , Shinzo Doi
IPC分类号： G06F1200
CPC分类号： H04N21/23103 , H04N7/17336 , H04N21/2312
摘要： A configuration managing part stores the number of storage devices and respective identifying information. An empty area managing part stores empty-block addresses for each storage device. A destination determining part recognizes the number of storage devices with the information stored by the configuration managing part, and fetches one or more empty-block addresses for specifying empty storage areas included in each storage device from the empty area managing part. The destination determining part then repeatedly rearranges the empty-block addresses at random to determine destination of data.
摘要翻译：配置管理部件存储存储设备的数量和各个识别信息。空区域管理部分存储每个存储设备的空块地址。目的地确定部分利用配置管理部分存储的信息来识别存储装置的数量，并且从空区管理部分获取用于指定包括在每个存储装置中的空存储区域的一个或多个空块地址。目的地确定部分随机地重新排列空块地址以确定数据的目的地。

4. 发明授权

US06397258B1 File system 失效
标题翻译：文件系统
公开(公告)号：US06397258B1
公开(公告)日：2002-05-28
申请号：US09395171
申请日：1999-09-14
申请人： Atsuhiro Tsuji , Shinzo Doi , Yukiko Ito , Tsutomu Tanaka
发明人： Atsuhiro Tsuji , Shinzo Doi , Yukiko Ito , Tsutomu Tanaka
IPC分类号： G06F1300
CPC分类号： H04L47/25 , G06F17/30067 , H04L47/19 , Y10S707/99931
摘要： A file system capable of performing bandwidth setting is realized. Further, a bandwidth assuring function and a prefetching function are added thereto, and are organically coupled to a bandwidth setting function, thereby realizing a real-time remote file system. For these purposes, a bandwidth setting request issued by an application 302 is fed to a bandwidth setting part 305 through an extended API 313. The bandwidth setting part 305 sets bandwidths, respectively, for transmission bandwidth control parts 311 and 314 and a prefetching amount control part 310. The transmission bandwidth control parts 311 and 314 and the prefetching amount control part 310 respectively control a transmission bandwidth and control the amount of prefetching on the basis of the bandwidths respectively set.
摘要翻译：实现能够进行带宽设定的文件系统。此外，增加了带宽保证功能和预取功能，并且有机地耦合到带宽设置功能，从而实现实时的远程文件系统。为了这些目的，应用程序302发出的带宽设置请求通过扩展API 313被馈送到带宽设置部分305.带宽设置部分305分别为传输带宽控制部分311和314以及预取量控制部分310.传输带宽控制部分311和314以及预取量控制部分310分别控制传输带宽并且基于分别设置的带宽来控制预取量。

5. 发明授权

US5610841A Video server 失效
标题翻译：视频服务器
公开(公告)号：US5610841A
公开(公告)日：1997-03-11
申请号：US316514
申请日：1994-09-30
申请人： Tsutomu Tanaka , Shinzo Doi , Hiroshi Yokota , Chishio Ueno , Yukiko Ito
发明人： Tsutomu Tanaka , Shinzo Doi , Hiroshi Yokota , Chishio Ueno , Yukiko Ito
IPC分类号： H04L12/56 , H04N7/173 , H04Q11/04 , H04N9/79
CPC分类号： H04N21/21 , H04L49/255 , H04L49/3081 , H04N21/23 , H04N7/17336 , H04Q11/0478 , H04L2012/5638 , H04L2012/5639
摘要： A video server in which each media segment file sever (MSFS) stores media segment files (MSFs) forming video data, and sequence control brokers (SCBs) installed between the video server and subscribers terminals receive video requests from the subscriber terminals, and read out the requested MSFs from the MSFSs. The readout MSFs are exchanged by an ATM switch to be transmitted to the SCBs respectively, which outputs the MSFs at predetermined intervals to the request-sender subscriber terminals.
摘要翻译：其中每个媒体片段文件服务器（MSFS）存储形成视频数据的媒体片段文件（MSF）和安装在视频服务器与订户终端之间的顺序控制代理（SCB）的视频服务器从用户终端接收视频请求，并读出来自MSFS的请求的MSF。读出的MSF由ATM交换机交换以分别发送到SCB，其以预定间隔将MSF输出到请求发送者用户终端。

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