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81. 发明授权

US06606707B1 Semiconductor memory card 有权
标题翻译：半导体存储卡
公开(公告)号：US06606707B1
公开(公告)日：2003-08-12
申请号：US09557872
申请日：2000-04-24
申请人： Teruto Hirota , Makoto Tatebayashi , Taihei Yugawa , Masataka Minami , Masayuki Kozuka
发明人： Teruto Hirota , Makoto Tatebayashi , Taihei Yugawa , Masataka Minami , Masayuki Kozuka
IPC分类号： H04L900
CPC分类号： G06F21/10 , G06F21/445 , G06F21/6218 , G06F21/78 , G06F21/79 , G06F2221/2105 , G06Q20/3674 , G11C16/22 , H04L9/3273 , H04L2209/603
摘要： A semiconductor memory card comprising a control IC 302, a flash memory 303, and a ROM 304. The ROM 304 holds information such as a medium ID 341 unique to the semiconductor memory card. The flash memory 303 includes an authentication memory 332 and a non-authentication memory 331. The authentication memory 332 can be accessed only by external devices which have been affirmatively authenticated. The non-authentication memory 331 can be accessed by external devices whether the external devices have been affirmatively authenticated or not. The control IC 302 includes control units 325 and 326, an authentication unit 321 and the like. The control units 325 and 326 control accesses to the authentication memory 332 and the non-authentication memory 331, respectively. The authentication unit 321 executes a mutual authentication with an external device.
摘要翻译：包括控制IC302，闪速存储器303和ROM304的半导体存储卡.ROM 304保存诸如半导体存储卡唯一的介质ID 341之类的信息。闪速存储器303包括认证存储器332和非验证存储器331.认证存储器332可以仅被已被肯定认证的外部设备访问。外部设备可以访问非认证存储器331，无论外部设备是否被肯定认证。控制IC302包括控制单元325和326，认证单元321等。控制单元325和326分别控制对认证存储器332和非验证存储器331的访问。认证单元321执行与外部设备的相互认证。

82. 发明授权

US6141729A Data transfer system which divides data among transfer units having different transfer speed characteristics 失效
标题翻译：数据传输系统，其在具有不同传送速度特性的传送单元之间划分数据
公开(公告)号：US6141729A
公开(公告)日：2000-10-31
申请号：US723872
申请日：1996-09-23
申请人： Hideo Ishida , Toshiyuki Ochiai , Yutaka Tanaka , Teruto Hirota , Akihiko Wada , Eiichi Toyonaga , Kunihiko Sakoda
发明人： Hideo Ishida , Toshiyuki Ochiai , Yutaka Tanaka , Teruto Hirota , Akihiko Wada , Eiichi Toyonaga , Kunihiko Sakoda
IPC分类号： G06F12/00 , G06F13/00 , G06F13/38 , G06F15/173 , G06F12/02
CPC分类号： G06F13/387
摘要： A data transfer system comprises a plurality of terminals; a plurality of high-speed data transfer units connected to the terminals through a network, each data transfer unit comprising a plurality of storage devices and a storage device group control device or unit for controlling readout of data from the storage devices, and dividing and storing data requested by the terminals; a virtual storage device group controlling device or unit for controlling readout of data from virtual storage device groups, each virtual storage device group being constructed by selecting a storage device from each high-speed data transfer unit; and an instruction conversion unit or device for receiving a data readout instruction on the basis of data requests output from the terminals, which instruction is given to the virtual storage device groups, from the virtual storage device group control unit or device, and converting the instruction into a data readout instruction to the storage devices from the storage device group control unit or device. In this data transfer system, the load for the data transfer processing is equally distributed among the high-speed data transfer units even when data transfer requests are output from plural terminals.
摘要翻译：数据传输系统包括多个终端; 通过网络连接到终端的多个高速数据传送单元，每个数据传送单元包括多个存储设备和用于控制来自存储设备的数据读出的存储设备组控制设备或单元，以及分配和存储终端请求的数据; 虚拟存储设备组控制设备或单元，用于控制来自虚拟存储设备组的数据读取，每个虚拟存储设备组通过从每个高速数据传送单元中选择一个存储设备来构造; 以及指令转换单元或装置，用于基于从虚拟存储设备组控制单元或设备向虚拟存储设备组发送指令，从终端输出的数据请求接收数据读出指令，并将指令转换从存储设备组控制单元或设备到存储设备的数据读取指令。在该数据传送系统中，即使当从多个终端输出数据传送请求时，数据传送处理的负载也均匀地分配在高速数据传送单元中。

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