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1. 发明申请

US20120033942A1 ENHANCED NAVIGATION SYSTEM USING DIGITAL INFORMATION MEDIUM 审中-公开
标题翻译：使用数字信息媒介的增强导航系统
公开(公告)号：US20120033942A1
公开(公告)日：2012-02-09
申请号：US13279066
申请日：2011-10-21
申请人： Yasufumi TSUMAGARI , Hideki Mimura , Hideki Takahashi
发明人： Yasufumi TSUMAGARI , Hideki Mimura , Hideki Takahashi
IPC分类号： H04N9/80
CPC分类号： H04N21/4312 , G11B19/025 , G11B27/034 , G11B27/105 , G11B27/34 , G11B2220/2562 , H04N5/765 , H04N5/775 , H04N5/85 , H04N5/93 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N21/4307 , H04N21/4314 , H04N21/4325 , H04N21/4334 , H04N21/8543 , H04N21/8586
摘要： A new navigation function is added to a legacy DVD-Video. A player unit plays back recorded contents, that include video contents or AV contents and ENAV contents associated with contents (menu, chapter) of the video contents, from a DVD-Video disc. The video contents of the DVD disc are played back by a video playback engine. The ENAV contents of the DVD disc are played back by an ENAV engine. The ENAV engine controls playback of the ENAV contents and that of the video contents in combination, connection, and/or synchronism with each other according to the played-back contents of the ENAV contents.
摘要翻译：一个新的导航功能被添加到传统的DVD视频。播放器单元从DVD视频盘播放包括与视频内容的内容（菜单，章节）相关联的视频内容或AV内容和ENAV内容的记录内容。 DVD光盘的视频内容由视频播放引擎播放。 DVD光盘的ENAV内容由ENAV引擎播放。 ENAV引擎根据ENAV内容的回放内容来控制ENAV内容和视频内容的组合，连接和/或同步的播放。

2. 发明申请

US20100166391A1 INFORMATION STORAGE MEDIUM, INFORMATION PLAYBACK APPARATUS, AND INFORMATION PLAYBACK METHOD 审中-公开
标题翻译：信息存储介质，信息回放设备和信息回放方法
公开(公告)号：US20100166391A1
公开(公告)日：2010-07-01
申请号：US12720271
申请日：2010-03-09
申请人： Yasufumi TSUMAGARI , Hideki Mimura
发明人： Yasufumi TSUMAGARI , Hideki Mimura
IPC分类号： H04N5/85 , H04N5/91
CPC分类号： H04N9/8205 , G11B27/105 , G11B27/11 , G11B2020/1062 , G11B2220/2562 , H04N5/85 , H04N9/8042
摘要： An apparatus includes a playback engine which acquires video/audio contents from a disc, an ENAV engine+Internet connection unit which acquire ENAV contents from the disc or acquire another ENAV contents from a server via a communication line, and a buffer manager. This buffer manager generates timing information upon completion of acquisition of the ENAV contents.
摘要翻译：一种装置，包括：从盘获取视频/音频内容的再现引擎; ENAV引擎+互联网连接单元，其从盘中获取ENAV内容或经由通信线路从服务器获取另一ENAV内容;以及缓冲管理器。该缓冲管理器在完成获取ENAV内容时产生定时信息。

3. 发明申请

US20140032910A1 STORAGE SYSTEM IN WHICH FICTITIOUS INFORMATION IS PREVENTED 有权
标题翻译：存储信息被防止的存储系统
公开(公告)号：US20140032910A1
公开(公告)日：2014-01-30
申请号：US13623318
申请日：2012-09-20
申请人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
发明人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
IPC分类号： H04L9/32 , G06F21/00
CPC分类号： G06F21/445 , G06F21/10 , G06F21/78 , H04L9/0844 , H04L2209/60
摘要： According to one embodiment, a storage system includes a host device, a secure storing medium, and a non-secure storing medium. The secure storing medium includes a memory provided with a protected first storing region which stores secret information sent from the host device, and a second storing region which stores encoded contents, and a controller which carries out authentication processing for accessing the first storing region. The host device and the secure storing medium produce a bus key which is shared only by the host device and the secure storing medium by authentication processing, and which is used for encoding processing when information of the first storing region is sent and received between the host device and the secure storing medium. The host device has the capability to request the secure storing medium to send a status.
摘要翻译：根据一个实施例，存储系统包括主机设备，安全存储介质和非安全存储介质。安全存储介质包括存储器，该存储器设置有存储从主机设备发送的秘密信息的受保护的第一存储区域和存储已编码内容的第二存储区域，以及执行用于访问第一存储区域的认证处理的控制器。主机设备和安全存储介质产生总线密钥，该总线密钥仅由主机设备和安全存储介质通过认证处理共享，并且用于在主机之间发送和接收第一存储区域的信息时的编码处理设备和安全存储介质。主机设备具有请求安全存储介质发送状态的能力。

4. 发明申请

US20140032868A1 STORAGE SYSTEM IN WHICH INFORMATION IS PREVENTED 有权
公开(公告)号：US20140032868A1
公开(公告)日：2014-01-30
申请号：US13633369
申请日：2012-10-02
申请人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
发明人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
IPC分类号： G06F12/14
CPC分类号： G06F12/14 , G06F12/1466 , G06F21/85 , G06F21/87 , Y02D10/13
摘要： According to one embodiment, a storage system includes a host device, 2 storing medium. The secure storing medium includes: a memory provided with a protected first storing region which stores secret information sent from the host device, and a second storing region which stores encoded contents; and a controller which carries out authentication processing for accessing the first storing region. The host device and the secure storing medium produce a bus key which is shared only by the host device and the secure storing medium by authentication processing, and which is used for encoding processing when information of the first storing region is sent and received between the host device and the secure storing medium. The host device has the capability to request the secure storing medium to send a status.

5. 发明申请

US20140032867A1 STORAGE SYSTEM IN WHICH INFORMATION IS PREVENTED 审中-公开
标题翻译：防止信息存储的系统
公开(公告)号：US20140032867A1
公开(公告)日：2014-01-30
申请号：US13633361
申请日：2012-10-02
申请人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
发明人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
IPC分类号： G06F12/14
CPC分类号： G06F12/1408 , G06F12/1466 , G06F21/79 , Y02D10/13
摘要： According to one embodiment, a storage system includes a host device, 2 storing medium. The secure storing medium includes: a memory provided with a protected first storing region which stores secret information sent from the host device, and a second storing region which stores encoded contents; and a controller which carries out authentication processing for accessing the first storing region. The host device and the secure storing medium produce a bus key which is shared only by the host device and the secure storing medium by authentication processing, and which is used for encoding processing when information of the first storing region is sent and received between the host device and the secure storing medium. The host device has the capability to request the secure storing medium to send a status.
摘要翻译：根据一个实施例，存储系统包括主机设备，2存储介质。安全存储介质包括：存储器，其设置有存储从主机设备发送的秘密信息的受保护的第一存储区域和存储编码内容的第二存储区域; 以及执行用于访问第一存储区域的认证处理的控制器。主机设备和安全存储介质产生总线密钥，该总线密钥仅由主机设备和安全存储介质通过认证处理共享，并且用于在主机之间发送和接收第一存储区域的信息时的编码处理设备和安全存储介质。主机设备具有请求安全存储介质发送状态的能力。

6. 发明申请

US20140032934A1 STORAGE SYSTEM IN WHICH FICTITIOUS INFORMATION IS PREVENTED 有权
标题翻译：存储信息被防止的存储系统
公开(公告)号：US20140032934A1
公开(公告)日：2014-01-30
申请号：US13731574
申请日：2012-12-31
申请人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
发明人： Yuji NAGAI , Yasufumi TSUMAGARI , Shinichi MATSUKAWA , Hiroyuki SAKAMOTO , Hideki MIMURA
IPC分类号： G06F12/14
CPC分类号： G06F12/1408 , G06F12/14 , G06F21/10 , G06F21/79 , G06F2221/0711 , G06F2221/2107 , G11B20/00086
摘要： According to one embodiment, a storage system includes a host device and a secure storage. The host device and the secure storage produce a bus key which is shared only by the host device and the secure storage by authentication processing, and which is used for encoding processing. The host device produces a message authentication code including a message which can be stored in the secure storage based on the bus key, and sends the produced message authentication code to the secure storage. The secure storage stores the message included in the message authentication code in accordance with instructions of the host device. The host device verifies whether the message stored in the secure storage is intended contents.
摘要翻译：根据一个实施例，存储系统包括主机设备和安全存储器。主机设备和安全存储器产生总线密钥，该总线密钥仅由主机设备和安全存储器通过认证处理共享，并且用于编码处理。主机设备产生包括可以基于总线密钥存储在安全存储器中的消息的消息认证码，并将产生的消息认证码发送到安全存储器。安全存储器根据主机设备的指令存储包括在消息认证码中的消息。主机设备验证存储在安全存储器中的消息是否是内容。

7. 发明申请

US20130142496A1 INFORMATION RECORDING AND REPRODUCING METHOD USING MANAGEMENT INFORMATION INCLUDING MAPPING INFORMATION 审中-公开
标题翻译：使用包含映射信息的管理信息的信息记录和再现方法
公开(公告)号：US20130142496A1
公开(公告)日：2013-06-06
申请号：US13749163
申请日：2013-01-24
申请人： Hideo ANDO , Yasufumi TSUMAGARI , Takero KOBAYASHI , Haruhiko TOYAMA
发明人： Hideo ANDO , Yasufumi TSUMAGARI , Takero KOBAYASHI , Haruhiko TOYAMA
IPC分类号： H04N9/87
CPC分类号： H04N9/87 , G11B27/034 , G11B27/105 , G11B27/329 , G11B27/34 , G11B2220/2562 , G11B2220/2579
摘要： According to one embodiment, there is provided an information playback method, comprising reading out management information used to manage one or more video titles from an information storage medium, the medium storing an advanced content including the management information in which a title timeline indicating playback timings of objects of each video title being individually defined, and playing back objects of each video title in accordance with the title timeline defined in the readout management information.
摘要翻译：根据一个实施例，提供了一种信息重放方法，包括从信息存储介质读出用于管理一个或多个视频标题的管理信息，所述介质存储包括管理信息的高级内容，其中标题时间线指示播放定时每个视频标题的对象被单独定义，并且根据读出的管理信息中定义的标题时间线回放每个视频标题的对象。

8. 发明申请

US20130268720A1 MEMORY SYSTEM AND WIRELESS COMMUNICATION METHOD BY MEMORY SYSTEM 有权
标题翻译：存储器系统和无线通信方法
公开(公告)号：US20130268720A1
公开(公告)日：2013-10-10
申请号：US13603784
申请日：2012-09-05
申请人： Kuniaki ITO , Takashi WAKUTSU , Yasufumi TSUMAGARI , Shuichi SAKURAI
发明人： Kuniaki ITO , Takashi WAKUTSU , Yasufumi TSUMAGARI , Shuichi SAKURAI
IPC分类号： G06F12/02
CPC分类号： H04L67/1097
摘要： A memory system includes a nonvolatile memory area including a first area in which write-in and read-out actions on data are performed and a second area in which such actions are prohibited, first and second interfaces, and a controller configured to connect to a second host using a first wireless communication configuration when the controller determines a second wireless communication configuration to connect to the second host device is not retained in the first area, the controller controlling the first interface in so that the first host device writes data into the memory area on a basis of a command provided from the second host device. When the controller changes the first wireless communication configuration, the controller connects to the second host device using the second wireless communication configuration, and the first interface notifies an error to the first host device not to write data into the memory area.
摘要翻译：存储器系统包括非易失性存储器区域，其包括执行对数据的写入和读出动作的第一区域以及禁止这种动作的第二区域，第一和第二接口以及被配置为连接到当所述控制器确定连接到所述第二主机设备的第二无线通信配置时，使用第一无线通信配置的第二主机不保留在所述第一区域中，所述控制器控制所述第一接口，使得所述第一主机设备将数据写入所述存储器区域，其基于从第二主机设备提供的命令。当控制器改变第一无线通信配置时，控制器使用第二无线通信配置连接到第二主机设备，并且第一接口向第一主机设备通知不将数据写入存储器区域。

9. 发明申请

US20120209939A1 MEMORY SYSTEM CAPABLE OF ADDING TIME INFORMATION TO DATA OBTAINED VIA NETWORK 审中-公开
标题翻译：可通过网络获取数据的时间信息的记忆系统
公开(公告)号：US20120209939A1
公开(公告)日：2012-08-16
申请号：US13234193
申请日：2011-09-16
申请人： Kuniaki ITO , Yasufumi TSUMAGARI , Takashi WAKUTSU , Shuichi SAKURAI
发明人： Kuniaki ITO , Yasufumi TSUMAGARI , Takashi WAKUTSU , Shuichi SAKURAI
IPC分类号： G06F15/167
CPC分类号： G06F16/164
摘要： According to one embodiment, a memory system includes a non-volatile semiconductor memory device, a control unit, a memory, an extension register, and a timer. The control unit controls the non-volatile semiconductor memory device. The memory as a work area is connected to the control unit. The extension register is provided in the memory and time information is set therein. The timer updates the time information. When the control unit records a file obtained via a network in the non-volatile semiconductor memory device, the control unit adds the time information updated by the timer to the file.
摘要翻译：根据一个实施例，存储器系统包括非易失性半导体存储器件，控制单元，存储器，扩展寄存器和定时器。控制单元控制非易失性半导体存储器件。作为工作区的存储器连接到控制单元。扩展寄存器设置在存储器中，并且在其中设置时间信息。定时器更新时间信息。当控制单元将通过网络获得的文件记录在非易失性半导体存储器件中时，控制单元将由定时器更新的时间信息添加到文件中。

10. 发明申请

US20140006738A1 METHOD OF AUTHENTICATING A MEMORY DEVICE BY A HOST DEVICE 审中-公开
标题翻译：通过主机设备识别存储器件的方法
公开(公告)号：US20140006738A1
公开(公告)日：2014-01-02
申请号：US13538553
申请日：2012-06-29
申请人： Yuji NAGAI , Taku KATO , Tastuyuki MATSUSHITA , Shinichi MATSUKAWA , Yasufumi TSUMAGARI
发明人： Yuji NAGAI , Taku KATO , Tastuyuki MATSUSHITA , Shinichi MATSUKAWA , Yasufumi TSUMAGARI
IPC分类号： G06F12/14
CPC分类号： G06F21/78 , G06F21/44
摘要： A method of authenticating a memory device by a host device, wherein the memory device, a memory device controller, a memory card containing the memory device and the controller, and the host device are manufactured by a memory device manufacturer, a controller manufacturer, a memory card manufacturer, and a host device manufacturer, respectively. The memory device comprises a first area, a second area for storing key index information, which is written by the memory device manufacturer before shipping the memory device, and a third area for storing a set of encrypted keys whose index corresponds to the key index information, which is written by the memory device manufacturer before shipping the memory device. After the memory device is shipped, the first area is not readable or writable by the controller, the second area readable but not writable by the controller, and the third area readable and writable by the controller.
摘要翻译：一种通过主机设备验证存储器件的方法，其中存储器件，存储器件控制器，包含存储器件和控制器的存储卡以及主机器件由存储器件制造商，控制器制造商，存储卡制造商和主机设备制造商。存储装置包括第一区域，用于存储密钥索引信息的第二区域，其由运送存储装置之前由存储装置制造商写入;以及第三区域，用于存储索引对应于密钥索引信息的一组加密密钥，这是由存储器件制造商在发送存储器件之前写入的。在存储设备出货之后，控制器不能读取或写入第一区域，第二区域可由控制器读取但不可写入，而第三区域由控制器可读写。

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