MEMORY SYSTEM
    1.
    发明申请
    MEMORY SYSTEM 有权
    记忆系统

    公开(公告)号:US20110231610A1

    公开(公告)日:2011-09-22

    申请号:US12884844

    申请日:2010-09-17

    IPC分类号: G06F12/00 G06F12/08

    摘要: According to one embodiment, a free blocks included in a nonvolatile semiconductor memory are classified into a plurality of free block management lists. When a free block is acquired at normal priority, the free block is acquired from the free block management list in which a number of free blocks is larger than a first threshold. When a free block is acquired at high priority, the free block is acquired from the free block management list irrespective of the first threshold.

    摘要翻译: 根据一个实施例,包括在非易失性半导体存储器中的自由块被分类为多个空闲块管理列表。 当以正常优先级获取空闲块时,从多个空闲块大于第一阈值的空闲块管理列表中获取空闲块。 当以高优先级获取空闲块时,从空闲块管理列表获取空闲块,而与第一阈值无关。

    Hierarchical storage scheme and data playback scheme for enabling random access to realtime stream data
    3.
    发明授权
    Hierarchical storage scheme and data playback scheme for enabling random access to realtime stream data 失效
    分级存储方案和数据重放方案,用于实现对实时流数据的随机访问

    公开(公告)号:US06721490B1

    公开(公告)日:2004-04-13

    申请号:US09409424

    申请日:1999-09-30

    IPC分类号: H04N5783

    CPC分类号: H04N21/23113 H04N21/23106

    摘要: A hierarchical memory scheme capable of improving a hit rate for the segment containing the random access point rather than improving the overall hit rate of the cache, and a data playback scheme capable of automatically detecting positions that are potentially used as playback start indexes by the user and attaching indexes, are disclosed. The hierarchical storage device stores random access point segment information from which a possibility for each segment to contain a point that can potentially be random accessed in future can be estimated, and controls a selection of the selected segments to be stored in the cache storage device according to the random access point segment information. The data playback device records a plurality of playback start indexes, each playback start index being information regarding a playback position that is determined according to the user input which is recorded when the user input is in a prescribed pattern, and presents the plurality of playback start indexes to a user so as to urge the user to select a desired playback position.

    摘要翻译: 能够提高包含随机接入点的片段的命中率而不是提高高速缓存的整体命中率的分级存储器方案,以及能够自动检测用户可能用作回放开始索引的位置的数据重放方案 并附上索引。 分层存储装置存储随机接入点段信息,从而可以估计每个段的可能性以包含将来可能被随机访问的点,并且根据以下方式控制要存储在高速缓存存储设备中的所选择的段的选择: 到随机接入点段信息。 数据重放装置记录多个重放开始指标,每个再现开始指标是关于根据当用户输入处于规定模式时记录的用户输入确定的重放位置的信息,并且呈现多个重放开始 向用户索引,以便促使用户选择所需的播放位置。

    SEMICONDUCTOR STORAGE DEVICE
    4.
    发明申请
    SEMICONDUCTOR STORAGE DEVICE 审中-公开
    半导体存储设备

    公开(公告)号:US20130275650A1

    公开(公告)日:2013-10-17

    申请号:US13824792

    申请日:2011-12-14

    IPC分类号: G06F12/02

    摘要: According to the embodiments, a first management table, which is included in a nonvolatile second semiconductor memory and manages data included in a second storage area by a first management unit, is stored in the second semiconductor memory and a second management table for managing data in the second storage area by a second management unit larger than the first management unit is stored in a first semiconductor memory capable of random access.

    摘要翻译: 根据实施例,包括在非易失性第二半导体存储器中并且由第一管理单元管理包括在第二存储区域中的数据的第一管理表存储在第二半导体存储器中,以及用于管理数据的第二管理表 由比第一管理单元大的第二管理单元的第二存储区域被存储在能够随机存取的第一半导体存储器中。

    Hierarchical storage scheme and data playback scheme for enabling random access to realtime stream data
    5.
    发明授权
    Hierarchical storage scheme and data playback scheme for enabling random access to realtime stream data 失效
    分级存储方案和数据重放方案,用于实现对实时流数据的随机访问

    公开(公告)号:US07580610B2

    公开(公告)日:2009-08-25

    申请号:US10779631

    申请日:2004-02-18

    IPC分类号: H04N5/76

    CPC分类号: H04N21/23113 H04N21/23106

    摘要: A hierarchical memory scheme capable of improving a hit rate for the segment containing the random access point rather than improving the overall hit rate of the cache, and a data playback scheme capable of automatically detecting positions that are potentially used as playback start indexes by the user and attaching indexes, are disclosed. The hierarchical storage device stores random access point segment information from which a possibility for each segment to contain a point that can potentially be random accessed in future can be estimated, and controls a selection of the selected segments to be stored in the cache storage device according to the random access point segment information. The data playback device records a plurality of playback start indexes, each playback start index being information regarding a playback position that is determined according to the user input which is recorded when the user input is in a prescribed pattern, and presents the plurality of playback start indexes to a user so as to urge the user to select a desired playback position.

    摘要翻译: 能够提高包含随机接入点的片段的命中率而不是提高高速缓存的整体命中率的分级存储器方案,以及能够自动检测用户可能用作回放开始索引的位置的数据重放方案 并附上索引。 分层存储装置存储随机接入点段信息,从而可以估计每个段的可能性以包含将来可能被随机访问的点,并且根据以下方式控制要存储在高速缓存存储设备中的所选择的段的选择: 到随机接入点段信息。 数据重放装置记录多个重放开始指标,每个再现开始指标是关于根据当用户输入处于规定模式时记录的用户输入确定的重放位置的信息,并且呈现多个重放开始 向用户索引,以便促使用户选择所需的播放位置。

    Scheme for systemically registering meta-data with respect to various types of data
    6.
    发明授权
    Scheme for systemically registering meta-data with respect to various types of data 失效
    关于各种数据的系统地注册元数据的方案

    公开(公告)号:US07072983B1

    公开(公告)日:2006-07-04

    申请号:US09532535

    申请日:2000-03-22

    IPC分类号: G06F15/16

    摘要: A scheme for systematically registering meta-data with respect to various types of individual data so as to enable sophisticated retrieval or application program construction assistance utilizing the meta-data in a data server is disclosed. A data-type of registering data to be registered into a data server that registers and manages data and meta-data for data, and one procedure corresponding to the detected data type is selected from a plurality of procedures provided in correspondence to respective data types and stored in advance, each procedure having a program code for gene rating the meta-data for data according to a corresponding data type. Then, the meta-data for the registering data are generated by executing the program code of the selected procedure, and the generated meta-data are registered in relation to the registering data.

    摘要翻译: 公开了一种用于对各种类型的单独数据进行系统地注册元数据的方案,以便能够利用数据服务器中的元数据实现复杂的检索或应用程序构造辅助。 从对应于各个数据类型提供的多个过程中选择要登记到数据服务器中的注册数据和数据的元数据的数据类型以及对应于检测到的数据类型的一个过程, 每个程序具有根据相应的数据类型的数据的元数据进行基因评估的程序代码。 然后,通过执行所选择的过程的程序代码来生成用于注册数据的元数据,并且相对于注册数据登记生成的元数据。

    Scheme for systematically registering meta-data with respect to various types of data
    9.
    发明授权
    Scheme for systematically registering meta-data with respect to various types of data 失效
    关于各种类型的数据系统地注册元数据的方案

    公开(公告)号:US07246170B2

    公开(公告)日:2007-07-17

    申请号:US11053333

    申请日:2005-02-09

    IPC分类号: G06F15/16

    摘要: A scheme for systematically registering meta-data with respect to various types of individual data so as to enable sophisticated retrieval or application program construction assistance utilizing the meta-data in a data server is disclosed. A data type of registering data to be registered into a data server that registers and manages data and meta-data for data, and one procedure corresponding to the detected data type is selected from a plurality of procedures provided in correspondence to respective data types and stored in advance, each procedure having a program code for generating the meta-data for data according to a corresponding data type. Then, the meta-data for the registering data are generated by executing the program code of the selected procedure, and the generated meta-data are registered in relation to the registering data.

    摘要翻译: 公开了一种用于对各种类型的单独数据进行系统地注册元数据的方案,以便能够利用数据服务器中的元数据实现复杂的检索或应用程序构造辅助。 从登记到数据的数据服务器中注册和管理用于数据的数据的数据类型和与检测到的数据类型相对应的一个过程的数据类型从对应于各个数据类型提供的多个过程中选择并存储 预先,每个过程具有用于根据相应数据类型生成用于数据的元数据的程序代码。 然后,通过执行所选择的过程的程序代码来生成用于注册数据的元数据,并且相对于注册数据登记生成的元数据。

    Transaction processing system using efficient file update processing and recovery processing
    10.
    发明授权
    Transaction processing system using efficient file update processing and recovery processing 有权
    事务处理系统采用高效的文件更新处理和恢复处理

    公开(公告)号:US06834275B2

    公开(公告)日:2004-12-21

    申请号:US10307974

    申请日:2002-12-03

    IPC分类号: G06F1730

    摘要: A transaction processing system capable of easily and efficiently realizing the file update processing by a plurality of transactions operating in parallel as well as the recovery processing at a time of a fault occurrence is disclosed. In the transaction processing system, a plurality of transactions that carry out update processing with respect to one file read out onto a buffer region are executed, and that one file is written into a stable memory device at a time of commit of one transaction among the plurality of transactions, where that one file contains a content of committed updates made by that one transaction and a content of non-committed updates made by other non-committed transactions, and information for cancelling the non-committed updates.

    摘要翻译: 公开了能够通过并行运行的多个事务以及故障发生时的恢复处理来容易且有效地实现文件更新处理的事务处理系统。 在交易处理系统中,执行对读出到缓冲区域的一个文件执行更新处理的多个事务,并且在提交一个交易之后将一个文件写入稳定的存储装置 多个事务,其中一个文件包含由该一个事务进行的已提交更新的内容以及由其他未提交事务进行的未提交的更新的内容以及用于取消未提交的更新的信息。