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    • 1. 发明申请
    • Function managing apparatus
    • 功能管理装置
    • US20070168453A1
    • 2007-07-19
    • US10587487
    • 2005-06-21
    • Atsushi ItoToshiro NishioRyota TsukidateYasuo EndoNaoya TakaoYoshiaki IwataMasahiro Oashi
    • Atsushi ItoToshiro NishioRyota TsukidateYasuo EndoNaoya TakaoYoshiaki IwataMasahiro Oashi
    • G06F15/167
    • G06F8/61
    • A function managing apparatus allows a user to avoid a fault likely to occur in a user terminal before a new function is installed on the user terminal. A function managing apparatus for communicating with a user terminal is provided. Specifically, the function managing apparatus includes a receiving unit, predicting unit, and alerting unit. The receiving unit receives from the user terminal the new function ID identifying the new function to be installed on the user terminal, and the installed function IDs identifying one or more functions previously installed on the user terminal. The predicting unit specifies the new function and one or more installed functions based on the new function ID and installed function IDs received by the receiving unit, and predicts the result when the new function is installed on the user terminal. The alerting unit notifies the user terminal of the prediction result of the predicting unit.
    • 功能管理装置允许用户在用户终端上安装新功能之前避免在用户终端中可能发生的故障。 提供了一种与用户终端进行通信的功能管理装置。 具体地,功能管理装置包括接收单元,预测单元和警报单元。 接收单元从用户终端接收标识要安装在用户终端上的新功能的新功能ID,以及识别用户终端上预先安装的一个或多个功能的已安装功能ID。 预测单元基于由接收单元接收到的新功能ID和安装的功能ID来指定新功能和一个或多个安装的功能,并且当将新功能安装在用户终端上时预测结果。 报警单元向用户终端通知预测单元的预测结果。
    • 3. 发明申请
    • Semiconductor memory card
    • 半导体存储卡
    • US20070101143A1
    • 2007-05-03
    • US10571463
    • 2004-11-15
    • Yoshiaki IwataNaoya TakaoMasahiro OashiRyota TsukidateToshiro NishioYasuo Endo
    • Yoshiaki IwataNaoya TakaoMasahiro OashiRyota TsukidateToshiro NishioYasuo Endo
    • H04L9/00
    • H04L63/08G06F3/0608G06F3/0622G06F3/0637G06F3/0679G06F21/34G06F21/62G06F2221/2153G06Q20/341G06Q20/3576G07F7/084G07F7/1008
    • A memory card 13 includes wireless network communication unit for having electronic equipment to access a storage server 11 on a network. The storage server 11 includes at least a non-authentication area 111. Data such as contents is written into a non-authentication area of the memory card 13 or the non-authentication area 111 of the storage server 11. In other words, an area of a storage area to which data can be written is expanded by the non-authentication area 111 of the storage server 11. Thus, the non-authentication area of the memory card 13 increases apparently. Encoding key used for encoding and decoding contents protected by copyrights is written to an authentication area on the memory card 13. Anyone can access content data in the non-authentication area 111 of the storage server 11, but an encoding key required for decoding the content is in the memory card 13. Thus, only a person who has the memory card 13 and valid electronic equipment can decode, reproduce and output the content using the encoding key. In this way, the storage capacity of the memory card 13 can be increased apparently while security of data protected by copyrights is guaranteed.
    • 存储卡13包括用于使电子设备访问网络上的存储服务器11的无线网络通信单元。 存储服务器11至少包括非验证区域111。 诸如内容的数据被写入存储卡13的非验证区域或存储服务器11的非验证区域111。 换句话说,可以通过存储服务器11的非认证区域111扩展可以写入数据的存储区域的区域。 因此,存储卡13的非验证区域明显增加。 用于编码和解码受版权保护的内容的编码密钥被写入存储卡13上的认证区域。 任何人都可以访问存储服务器11的非验证区域111中的内容数据,但是将内容解码所需的编码密钥存储在存储卡13中。 因此,只有具有存储卡13和有效电子设备的人才能使用编码密钥对内容进行解码,再现和输出。 以这种方式,存储卡13的存储容量可以明显地增加,同时保护受版权保护的数据的安全性。
    • 5. 发明授权
    • Data transmission/reception apparatus for use in a two-way digital broadcasting system
    • 用于双向数字广播系统的数据发送/接收装置
    • US06578200B1
    • 2003-06-10
    • US08961654
    • 1997-10-31
    • Naoya TakaoHisayuki KinoMasahiro Oashi
    • Naoya TakaoHisayuki KinoMasahiro Oashi
    • H04N5445
    • H04N21/6433H04N7/17318H04N21/2393H04N21/472H04N21/6581
    • The reception device in two way digital broadcasting system sends a transmission request for an object via a control channel of a network to a server device that stores a plurality of objects. This plurality of objects includes at least one object that contains data and at least one object that contains a control instruction for a synchronous transmission request requesting the transmission of data that is presently required or an asynchronous transmission request requesting the transmission of data that will probably be necessary in the future. The reception device receives the requested object via the data channel of the network. On receiving an object that includes a control instruction for a synchronous transmission request or an asynchronous transmission request from the server device, the reception device decodes the control instruction in the received object and judges whether a synchronous transmission request or an asynchronous transmission request is to be issued. When a synchronous transmission request is issued, the reception device does not decode another instruction until the requested object arrives. On the other hand, when an asynchronous transmission request is issued, the reception device does not wait for the requested object to arrive before decoding another instruction.
    • 双向数字广播系统中的接收装置经由网络的控制信道向存储多个对象的服务器装置发送对象的发送请求。 该多个对象包括至少一个包含数据的对象和至少一个对象,该至少一个对象包含用于请求传送当前需要的数据的同步传输请求的控制指令或者请求传输数据的异步传输请求 未来必要。 接收设备经由网络的数据信道接收所请求的对象。 接收装置在接收到包含来自服务器装置的同步传输请求或异步传输请求的控制指令的对象时,对接收到的对象中的控制指令进行解码,并判断同步传输请求或异步传输请求是否为 发行。 当发出同步传输请求时,接收设备在所请求的对象到达之前不解码另一条指令。 另一方面,当发出异步传输请求时,在解码另一指令之前,接收装置不等待所请求的对象到达。