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51. 发明公开

EP2273373A1 Storing of frequently modified data in an IC card 审中-公开
标题翻译： Daten auf einer IC-Karte的Speichern vonhäufiggeänderten
公开(公告)号：EP2273373A1
公开(公告)日：2011-01-12
申请号：EP09008672.9
申请日：2009-07-02
申请人： Vodafone Holding GmbH
发明人： Hoeksel, Sebastiaan , Koraichi, Najib , Waters, Patrick H.
IPC分类号： G06F12/02 , G06F12/12
CPC分类号： G06F12/0246 , G06F12/122 , G06F2212/7203
摘要： The invention aims at extending the service life of an IC card, which is limited because data is stored and modified in non-volatile memory of the IC card, which allows only a limited number of erase/write cycles. The invention suggests a method for storing data in an IC card (101), which is connectable to a host device (102). The IC card (101) includes a microcontroller (104) comprising a memory for storing data elements modified by a data processing program, when the IC card (101) is operated. The memory includes at least one non-volatile memory unit (111; 113) and at least one volatile memory unit (110). In the method at least one first data element is determined, which is modified more frequently than at least one second data elements, and wherein the first data element is stored and modified in the volatile memory unit (110) in response to the rate of modifications of the first data element. Furthermore, the invention suggests an IC card (101) for executing the method.
摘要翻译：本发明旨在延长IC卡的使用寿命，IC卡的使用寿命受到限制，因为数据被存储和修改在IC卡的非易失性存储器中，这仅允许有限数量的擦除/写入周期。本发明提出了一种用于将数据存储在可连接到主机设备（102）的IC卡（101）中的方法。 IC卡（101）包括微控制器（104），当IC卡（101）被操作时，包括用于存储由数据处理程序修改的数据元素的存储器。存储器包括至少一个非易失性存储器单元（111; 113）和至少一个易失性存储器单元（110）。在所述方法中，确定至少一个第一数据元素，其比至少一个第二数据元素更频繁地修改，并且其中响应于修改率而将所述第一数据元素存储和修改在所述易失性存储器单元（110）中的第一个数据元素。此外，本发明提出了一种用于执行该方法的IC卡（101）。

52. 发明公开

EP1980945A4 MEMORY ACCESS CONTROL APPARATUS AND MEMORY ACCESS CONTROL METHOD 有权
标题翻译：存储器访问控制设备和存储器访问控制方法
公开(公告)号：EP1980945A4
公开(公告)日：2009-09-16
申请号：EP06712717
申请日：2006-01-31
申请人： FUJITSU LTD
发明人： KOJIMA HIROYUKI , OKAWA TOMOYUKI
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/128 , G06F12/122

53. 发明公开

EP1406174A3 Methods and mechanisms for proactive memory management 有权转让
标题翻译：方法和设备进行主动的内存管理
公开(公告)号：EP1406174A3
公开(公告)日：2007-09-05
申请号：EP03022573.4
申请日：2003-10-02
申请人： MICROSOFT CORPORATION
发明人： Sechrest, Stuart , Fortin, Michael R. , Iyigun, Mehmet , Ergan, Cenk
IPC分类号： G06F12/12 , G06F12/10 , G06F9/46 , G06F3/06
CPC分类号： G06F12/121 , G06F12/122
摘要： A proactive, resilient and self-tuning memory management system and method that result in actual and perceived performance improvements in memory management, by loading and maintaining data that is likely to be needed into memory, before the data is actually needed. The system includes mechanisms directed towards historical memory usage monitoring, memory usage analysis, refreshing memory with highly-valued (e.g., highly utilized) pages, I/O pre-fetching efficiency, and aggressive disk management. Based on the memory usage information, pages are prioritized with relative values, and mechanisms work to prefetch and/or maintain the more valuable pages in memory. Pages are pre-fetched and maintained in a prioritized standby page set that includes a number of subsets, by which more valuable pages remain in memory over less valuable pages. Valuable data that is paged out may be automatically brought back, in a resilient manner. Benefits include significantly reducing or even eliminating disk I/O due to memory page faults.

54. 发明公开

EP1782212A1 SYSTEM AND METHOD FOR MAINTAINING OBJECTS IN A LOOKUP CACHE 有权
标题翻译：对持有的系统和方法的对象在外观-CACHE
公开(公告)号：EP1782212A1
公开(公告)日：2007-05-09
申请号：EP05749477.5
申请日：2005-05-18
申请人： International Business Machines Corporation
发明人： MEWHINNEY, Greg , SRINIVAS, Mysore, Sathyanarayana
IPC分类号： G06F12/12
CPC分类号： G06F12/122 , G06F12/123
摘要： A method, computer program product, and a data processing system for maintaining objects in a lookup cache is provided. A primary list is populated with a first plurality of objects. The primary list is an unordered list of the first plurality of objects. A secondary list is populated with a second plurality of objects. The secondary list is an ordered list of the second plurality of objects. Periodically, at least one object of the first plurality of objects is demoted to the secondary list, and at least one object of the second plurality of objects is promoted to the primary list.

55. 发明公开

EP1095373A2 CACHING METHOD FOR DATA BLOCKS OF VARIABLE SIZE 审中-公开
标题翻译： CACHE方法不同尺寸的数据块
公开(公告)号：EP1095373A2
公开(公告)日：2001-05-02
申请号：EP99921940.5
申请日：1999-05-12
申请人： STORAGE TECHNOLOGY CORPORATION
发明人： DEFOUW, Richard, J. , SUTTON, Alan , KORNGIEBEL, Ronald, W.
IPC分类号： G11B3/00
CPC分类号： G06F12/122
摘要： A caching method (30) for selecting variable size data blocks for removal from a cache (14) for a virtual tape subsystem (10) or other cached system of computer data storage includes determining (32, 34) the size and the unreferenced time interval of each data block in the cache. The size of a data block is the amount of cache space taken up by the block. The unreferenced time interval of a data block is the time that has elapsed since the block was last accessed. The recall probability per unit time of each data block in the cache is then determined (38). The recall probability of a data block is a function of its unreferenced time interval and possibly size and other auxiliary parameters. The caching method then determines (40) a quality factor (q) for each data block. The quality factor (q) of a data block is a function of its recall probability and size. The caching method concludes with removing (42) from the cache the data block with the lowest quality factor (q).

56. 发明公开

EP0848330A3 Memory page location control for multiple memory-multiple processor system 失效
标题翻译：内存页面位置控制更多的内存多处理器系统
公开(公告)号：EP0848330A3
公开(公告)日：1999-11-17
申请号：EP97309862.7
申请日：1997-12-08
申请人： NCR INTERNATIONAL INC.
发明人： Washington, Peter
IPC分类号： G06F12/08 , G06F9/46
CPC分类号： G06F9/5016 , G06F9/4856 , G06F12/08 , G06F12/122
摘要： An apparatus and method for controlling the location of pages in a system having multiple processors (10,20) and multiple main memory (50,60). Local and remote accesses to main memory are monitored and when remote accesses exceed local accesses in a predefined period, steps to alleviate the volume of remote accesses are undertaken. The steps may result in the relocation of a memory page, replication of a memory page (for read only pages) and relocation of a process.

57. 发明公开

EP0905619A2 A list management system and method 审中-公开
标题翻译： Listenverwaltungssystem und Verfahren
公开(公告)号：EP0905619A2
公开(公告)日：1999-03-31
申请号：EP98118382.5
申请日：1998-09-29
申请人： NEC CORPORATION
发明人： Murase, Tutomu
IPC分类号： G06F9/46 , H04L12/56
CPC分类号： G06F9/4843 , G06F12/122 , G06F12/123 , H04L45/00
摘要： To provide a list management system of the same effectiveness with the LRU method with smaller overhead of the CPU, a list management system comprises: a trigger generating means (14) for generating a trigger signal every time when a time interval is passed; counters (21) each corresponding to each of a plurality of processes (20) and counting a reference frequency of each of the processes (20); a list (24) of elements each corresponding to each of the processes (20) and connected with each other by way of pointer data; and a list maintenance means (23) for rearranging order of the elements according to count values of the counters in descending order of the count values, when the trigger signal is generated.
摘要翻译：为了以较小的CPU开销提供具有与LRU方法相同效果的列表管理系统，列表管理系统包括：触发发生装置，用于每当经过时间间隔时产生触发信号; 计数器（21），每个对应于多个处理（20）中的每一个，并对每个处理（20）的参考频率进行计数; 每个对应于每个处理（20）并且通过指针数据彼此连接的元素的列表（24）; 以及列表维护装置（23），用于当生成触发信号时，根据计数值的降序，根据计数器的计数值重新排列元素的顺序。

58. 发明公开

EP0838763A2 Method for managing files in library and server device for library 失效
标题翻译： Verfahren zur Dateiverwaltung in einer Bibliothek und Servervorrichtungfüreine Bibliothek
公开(公告)号：EP0838763A2
公开(公告)日：1998-04-29
申请号：EP97118426.2
申请日：1997-10-23
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Yamada, Takahiro , Yamaguchi, Masashi
IPC分类号： G06F12/12
CPC分类号： G06F12/122 , Y10S707/99932 , Y10S707/99952 , Y10S707/99953
摘要： A method for managing files in a library with a manner to access files in a library operating with a plurality of preservation recording media storing data as files, while copying data more highly required to be reproduced to another storage device of high-speed access, comprises recording a regeneration request of the file when is required; creating frequency information of regeneration request of each file according to the regeneration request; and copying a file which is judged that it has very frequent regeneration requests compared to other files recorded in the preservation recording media according to the frequency information of regeneration request, at specified time intervals or when the number of the regeneration requests reaches a specified value. Therefore, more requests from terminal units can be accepted to transmit files than when copied only to a hard disk as the storage device of high-speed access as in the prior art.
摘要翻译：一种用于以存储数据作为文件的多个保存记录介质存储的库中的文件的方式来管理库中的文件的方法，同时将要被再现的要求更高的数据复制到另一高速存取设备的存储装置中，包括：在需要时记录文件的再生请求; 根据再生请求创建每个文件的再生请求的频率信息; 并且根据再生请求的频率信息，以指定的时间间隔或当再生请求的数量达到指定值时，与被记录在保存记录介质中的其他文件相比，复制被认为具有非常频繁的再生请求的文件。因此，如现有技术那样，作为高速存取的存储装置，可以接收来自终端装置的更多请求来传送文件。

59. 发明授权

EP0515073B1 Dynamic migration of software 失效
标题翻译：动态软件迁移
公开(公告)号：EP0515073B1
公开(公告)日：1998-03-11
申请号：EP92304250.1
申请日：1992-05-12
申请人： Hewlett-Packard Company
发明人： Kao, Ping-Hui
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/122 , Y10S707/99955

60. 发明公开

EP0757317A3 Hierarchical data storage device and storage method 失效
标题翻译：分层数据存储装置和存储方法
公开(公告)号：EP0757317A3
公开(公告)日：1997-05-28
申请号：EP96112304.9
申请日：1996-07-30
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Kamiyama, Tadanobu, c/o K.K. Toshiba
IPC分类号： G06F12/08 , G06F12/12
CPC分类号： G06F12/122 , G06F12/08
摘要： A plurality of data storage media (3, 4, 5) which are constructed in a hierarchical structure of a plurality of levels having different access times and have different access information items are provided, a data storage medium into which data is to be stored is selected according to the access frequency of data, and data is stored according to the result of selection. At the time of data relocation between the data storage media of different hierarchies or between the data storage media of the same hierarchy, one of a plurality of relocation measures is selected according to the characteristics of the data storage media and the characteristic of data to be stored and then data is relocated according to the selected relocation measure.

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