会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Process of transferring file, process of gaining access to data and
process of writing data
    • 传输文件的过程,获取数据的过程和写入数据的过程
    • US5715452A
    • 1998-02-03
    • US357192
    • 1994-12-13
    • Toshiaki MoriToyohiko KagimasaKikuo TakahashiToshiyuki Ukai
    • Toshiaki MoriToyohiko KagimasaKikuo TakahashiToshiyuki Ukai
    • G06F12/00G06F3/06G06F13/00G11B20/10G06F17/30
    • G06F3/0613G06F3/0655G06F3/0674G11B20/10Y10S707/99931Y10S707/99952Y10S707/99953
    • To transfer a file comprising block data at high speed between sequential access type auxiliary memories, a file transmission program inquires of an operating system about the physical storage positions of the block data, determines a reading order to reduce the read access time on the basis of the results of inquiry, and issues read requests sequentially to the operating system according to the reading order. The file transmission program requests the operating system to transmit the read block data. The block data together with respective logical identification data, for example, logical block numbers, are transmitted to a receiving end which may be another computing system. The operating system at the receiving end is requested to secure the number of physical data blocks required to store the block data. The write order of the block data to the physical data blocks is then determined to reduce the access time and the block data are respectively stored in the secured physical data blocks according to the write order. Sequentially, a pair of the logical identifiers of each block data actually written to the data area and physical identification data of the data blocks are stored in the data area.
    • 为了在顺序访问型辅助存储器之间高速地传送包括块数据的文件,文件传输程序向操作系统询问块数据的物理存储位置,确定读取顺序以减少读取访问时间 查询结果,并根据阅读顺序将读取请求顺序发送到操作系统。 文件传输程序请求操作系统发送读块数据。 将块数据连同相应的逻辑识别数据(例如,逻辑块号)一起发送到可以是另一个计算系统的接收端。 请求接收端的操作系统确保存储块数据所需的物理数据块的数量。 然后确定块数据到物理数据块的写入顺序以减少访问时间,并且根据写入顺序将块数据分别存储在安全物理数据块中。 顺序地,实际写入数据区的每个块数据的一对逻辑标识符和数据块的物理标识数据被存储在数据区中。
    • 3. 发明授权
    • Data processing apparatus having a real memory region with a
corresponding fixed memory protection key value and method for
allocating memories therefor
    • 具有具有对应的固定存储器保护密钥值的实际存储区域和用于分配存储器的方法的数据处理装置
    • US5335334A
    • 1994-08-02
    • US751778
    • 1991-08-29
    • Kikuo TakahashiToyohiko KagimasaToshiaki Mori
    • Kikuo TakahashiToyohiko KagimasaToshiaki Mori
    • G06F12/14G06F12/06
    • G06F12/1466G06F12/1441
    • A region comprising a plurality of real pages in a part of a real storage unit is provided with a first key storage unit having a plurality of key storage entries each corresponding to one of the plurality of real pages, while a second region comprising a plurality of real pages in the second part of the real storage unit is provided with a second key storage unit having a single key storage entry. When a real address designated by an instruction to be executed belongs to the first region, an entry corresponding to this address is accessed by a storage protection control circuit. When this address belongs to the second region, the second key storage unit is accessed irrespective of the address. Further, a key within the accessed key information is compared with a key on a program status word (PSW) allocated to a program to determine whether the execution of the instruction is permitted.
    • 在真实存储单元的一部分中包括多个实际页面的区域设置有具有多个密钥存储条目的第一密钥存储单元,每个密钥存储条目对应于多个真实页面中的一个,而第二区域包括多个 真实存储单元的第二部分中的真实页面被提供有具有单个密钥存储条目的第二密钥存储单元。 当由要执行的指令指定的实际地址属于第一区域时,与该地址对应的条目由存储保护控制电路访问。 当该地址属于第二区域时,无论地址如何,访问第二密钥存储单元。 此外,将访问的密钥信息内的密钥与分配给程序的程序状态字(PSW)上的密钥进行比较,以确定是否允许指令的执行。
    • 4. 发明授权
    • Method for allocating real pages to virtual pages having different page
sizes therefrom
    • 将真实页面分配给具有不同页面大小的虚拟页面的方法
    • US5426752A
    • 1995-06-20
    • US232400
    • 1994-04-25
    • Kikuo TakahasiToyohiko KagimasaYoshiki MatsudaToshiaki Mori
    • Kikuo TakahasiToyohiko KagimasaYoshiki MatsudaToshiaki Mori
    • G06F12/08G06F12/10G06F12/12G06F12/14
    • G06F12/1009G06F12/145G06F2212/652
    • A method for allocating real pages larger than a conventional size to a plurality of virtual pages of the conventional size in a system including a real storage containing a plurality of real pages and a storage key for holding storage keys used for storage protection purposes of the real pages. The method includes the steps of (A) allocating one of plural split regions having the conventional size obtained by subdividing one of a plurality of real pages having a larger size equal to a value n being a positive integer larger than 1) times larger than the conventional size, to one virtual page having the conventional size (B) repeating step (A) so that split regions having the conventional size within the one real page and within other real pages having the larger size are allocated to virtual pages having the conventional size. Either a real page of a larger size or a group of consecutively located split regions of the convention size are allocated to a virtual page of a size larger than the conventional size.
    • 一种用于在包括包含多个真实页面的真实存储器的存储密钥和用于保存真实存储保护目的的存储密钥的系统的系统中,将大于常规尺寸的真实页面分配给常规尺寸的多个虚拟页面的方法 页面。 该方法包括以下步骤:(A)分配具有常规尺寸的多个分割区域中的一个分割区域,其通过将具有大于等于大于等于大于等于1的大于1的正整数的多个实际页面中的一个的多个实际页面之一 具有常规尺寸(B)重复步骤(A)的一个虚拟页面,使得具有一个实际页面内的常规尺寸的分割区域和具有较大尺寸的其它实际页面的分割区域被分配给具有常规尺寸的虚拟页面 。 将大小的实际页面或一般的大小的连续定位的分割区域的组分配给大于常规尺寸的虚拟页面。
    • 10. 发明申请
    • Stream reception device
    • 流接收设备
    • US20060156359A1
    • 2006-07-13
    • US10543528
    • 2004-01-30
    • Takashi KuwabaraSusumu IbarakiToshiaki MoriToshikazu Hattori
    • Takashi KuwabaraSusumu IbarakiToshiaki MoriToshikazu Hattori
    • H04N7/16H04N7/173
    • H04N21/485H04N21/4622
    • In a stream reception device, before the user operates an input section (15), a control section (12) uses locational information of each of n number of selected stream transmission stations (2) to generate and send a distribution request (R), which is data for requesting distribution of a stream (ST) stored in each of the stream transmission stations (2). Then, each stream (ST) is buffered in a stream storage section (14) sequentially from a reproduction start portion thereof. Then, in the case where a stream (ST) to be a target is stored, the control section (12) reads the target stream (ST) from the stream storage section (14), sequentially from the reproduction start portion thereof, and reproduces the target stream (ST), in response to an operation on the input section (15).
    • 在流接收装置中,在用户操作输入部分(15)之前,控制部分(12)使用n个选择的流传输站(2)中的每一个的位置信息来生成和发送分发请求(R) 其是用于请求分配存储在每个流传输站(2)中的流(ST)的数据。 然后,每个流(ST)从其再现起始部分顺序地缓冲在流存储部分(14)中。 然后,在存储作为对象的流(ST))的情况下,控制部(12)从流存储部(14)依次从其再现开始部分读取目标流(ST),并再现 所述目标流(ST)响应于在所述输入部分(15)上的操作。