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    • 23. 发明授权
    • AV data transmission apparatus, AV data reception apparatus, and AV data transmission and reception system
    • AV数据发送装置,AV数据接收装置,AV数据发送接收系统
    • US08290158B2
    • 2012-10-16
    • US12420967
    • 2009-04-09
    • Yasushi AyakiTakuya NishimuraKazunari Fujiwara
    • Yasushi AyakiTakuya NishimuraKazunari Fujiwara
    • H04N7/167
    • H04N7/1675H04L9/0838H04L2209/603H04N21/4367
    • An AV data transmission apparatus includes an encryption unit which encrypts AV data, an AV data transmission unit which transmits the encrypted AV data, a cipher-type-information switching unit which switches cipher type information indicating a cipher scheme used for the AV data, to other cipher type information, and a cipher-type-information transmission unit which transmits cipher type information. When transmitting AV data which is prohibited from being used in a reception apparatus that does not support new usage control information, the AV data transmission apparatus assigns different cipher type information, which is used to notify the reception apparatus, so that even the reception apparatus which cannot recognize the new usage control information can recognize its inability to perform decryption is due to new encryption performed by the AV data transmission apparatus.
    • AV数据发送装置包括对AV数据进行加密的加密单元,发送加密的AV数据的AV数据发送单元,将表示用于AV数据的密码方式的密码类型信息切换为密码型信息切换单元, 其他密码类型信息,以及密码类型信息发送单元,其发送密码类型信息。 当发送禁止在不支持新的使用控制信息的接收装置中使用的AV数据时,AV数据发送装置分配用于通知接收装置的不同的密码类型信息,使得即使接收装置 不能识别新的使用控制信息可以识别其无法执行解密是由于AV数据传输装置执行的新加密。
    • 24. 发明申请
    • EXTENDED ELEMENTS AND MECHANISMS FOR DISPLAYING A RICH GRAPHICAL USER INTERFACE IN PANEL SUBUNIT
    • 用于在面板子屏幕中显示丰富的图形用户界面的扩展元素和机制
    • US20100293488A1
    • 2010-11-18
    • US12844669
    • 2010-07-27
    • Hisato ShimaAtsushi SuzukiTakuya Nishimura
    • Hisato ShimaAtsushi SuzukiTakuya Nishimura
    • G06F3/048G06F15/173
    • G06F3/0481G06F3/04817G06F3/14G09G5/391G09G2370/04H04N5/4403H04N5/44504H04N5/44543H04N5/45H04N21/4312H04N21/4314H04N21/436H04N21/4438H04N21/4821
    • Methods for realizing advanced graphical user interface (GUI) in panel subunit. The present invention provides, in one embodiment, a button GUI element descriptor that defines a bitmap to be displayed when a button is out of focus and another bitmap to be displayed when the button is in focus. In another embodiment, the present invention provides a table GUI element descriptor that defines a table-like on screen display to be displayed on the controller device. Another embodiment of the present invention provides a panel GUI element descriptor that includes a focused identifier attribute indicating a pre-determined element of the on-screen display as default focus. In this way, the target device would be able to control the default focus of the controller device when displaying an on-screen display. In yet another embodiment, the present invention provides a text GUI element descriptor that includes a font style attribute that dictates whether the text GUI element should be displayed as bold, underlined and/or reversed. By using these extended elements in panel subunit, more complicated and advanced GUI, such as an electronic programming guide (EPG) can be achieved.
    • 在面板子单元中实现高级图形用户界面(GUI)的方法。 本发明在一个实施例中提供了一种按钮GUI元素描述符,该按钮GUI元素描述符定义了当按钮失焦时要显示的位图,以及当按钮处于焦点时待显示的另一位图。 在另一个实施例中,本发明提供一种表格GUI元素描述符,其定义要在控制器设备上显示的类似屏幕显示。 本发明的另一实施例提供一种面板GUI元素描述符,其包括指示屏幕显示的预定元素作为默认焦点的聚焦标识符属性。 以这种方式,当显示屏幕显示时,目标设备将能够控制控制器设备的默认焦点。 在另一个实施例中,本发明提供一种文本GUI元素描述符,其包括字体样式属性,其指示文本GUI元素是否应当以粗体,下划线和/或反转显示。 通过在面板子单元中使用这些扩展元件,可以实现更加复杂和先进的GUI,例如电子节目指南(EPG)。
    • 25. 发明申请
    • AV DATA TRANSMISSION APPARATUS AND AV DATA TRANSMISSION METHOD
    • AV数据传输设备和AV数据传输方法
    • US20090257588A1
    • 2009-10-15
    • US12420947
    • 2009-04-09
    • Yasushi AYAKITakuya NishimuraKazunari Fujiwara
    • Yasushi AYAKITakuya NishimuraKazunari Fujiwara
    • H04N7/167H04L9/06
    • H04N7/1675H04L9/0844H04N21/4367
    • An AV data transmission apparatus having two or more output channels, the apparatus comprising: an encryption unit which encrypts AV data using an encryption key; an AV data transmission unit which transmits the encryption key and the encrypted AV data to AV data reception apparatuses from each output channel; an encryption key switching unit which switches an encryption key generation scheme to another one for the encryption key transmitted through a selected output channel; an output suspension unit which suspends output of the encrypted AV data transmitted through a selected output channel; and a control unit which causes (i) the output suspension unit to select an output channel and suspend the output of the encrypted AV data through the selected output channel, and then causes (ii) the encryption key switching unit to select the same output channel and switch the encryption key generation scheme to another one for the output channel.
    • 一种具有两个或多个输出通道的AV数据传输装置,所述装置包括:加密单元,其使用加密密钥对AV数据进行加密; AV数据发送单元,其从每个输出通道向AV数据接收装置发送加密密钥和加密的AV数据; 加密密钥切换单元,其将加密密钥生成方案切换到另一个加密密钥生成方案,用于通过选择的输出信道发送的加密密钥; 输出悬挂单元,其暂停通过所选输出通道发送的加密AV数据的输出; 以及控制单元,其使得(i)输出停止单元选择输出通道并通过所选择的输出通道暂停加密的AV数据的输出,然后使(ii)加密密钥切换单元选择相同的输出通道 并将加密密钥生成方案切换到另一个用于输出通道。
    • 26. 发明申请
    • Method of producing woody formed-body and woody formed-body
    • 生产木质成形体和木质成形体的方法
    • US20060151906A1
    • 2006-07-13
    • US10516175
    • 2003-05-29
    • Takuya Nishimura
    • Takuya Nishimura
    • B27N3/00
    • B27N3/08
    • To provided a woody molded product manufacturing method, including: the step of hardening a surface-side portion of a primary molding body containing a woody material and a thermosetting binder by a smaller compression amount; and the step of hardening a central portion of the primary molding body by a larger compression amount after the step of hardening the surface-side portion. According to this method, by hardening the surface-side portion of the primary molding body by a smaller compression amount, the binding of the woody material is loosely affected with small mutual contact areas, with the molding material being at a lower density. Further, by hardening the central portion of the primary molding body by a larger compression amount, the binding of the woody material is densely affected with large mutual contact areas, with the molding material being at a higher density. Thus, it is possible to obtain a woody molded product having a soft, low-density portion in the surface region and a hard, high-density portion in the central region.
    • 提供木质成型体的制造方法,其特征在于,包括:以较小的压缩量使包含木质材料和热固性粘合剂的一次成型体的表面侧部分硬化的工序; 以及在硬化表面侧部分的步骤之后,通过较大的压缩量使一次成型体的中心部分硬化的步骤。 根据该方法,通过以较小的压缩量使初级成形体的表面侧部分硬化,由于成型材料的密度较低,所以木质材料的粘结松散地受到小的相互接触面积的影响。 此外,通过以较大的压缩量使一次成型体的中心部分硬化,木质材料的结合密集地受到大的相互接触面积的影响,成型材料处于较高的密度。 因此,可以获得在表面区域中具有柔软,低密度部分的木质成型体和中心区域的硬质,高密度部分。
    • 29. 发明授权
    • Content receiver, content utilization system, viewing time limit determination method, program, and recording medium
    • 内容接收器,内容利用系统,观看时间限制确定方法,程序和记录介质
    • US08726397B2
    • 2014-05-13
    • US13123994
    • 2010-11-17
    • Ken-ichi ShibataTakuya Nishimura
    • Ken-ichi ShibataTakuya Nishimura
    • G06F21/00
    • G06F21/00
    • When a control unit of a content receiver causes to write out content to an exchangeable medium, causes to also write out a viewing license of the content to the exchangeable medium, and further causes an invalidating/validating unit to invalidate a viewing license of related content belonging to a same predetermined content group as the content if a viewing time limit of the content is not determined. When a content reproducer reproduces the content recorded in the exchangeable medium, determines the viewing time limit of the content and records it to the exchangeable medium. When the exchangeable medium which is reproduced by the content reproducer is installed, the control unit causes to set a viewing time limit of the related content to the same time limit as the viewing time limit of the content on the exchangeable medium and causes to validate the viewing license of the related content.
    • 当内容接收器的控制单元导致将内容写入可交换介质时,还导致将内容的查看许可证写入可交换介质,并且还使得无效/验证单元使相关内容的查看许可证无效 如果未确定内容的观看时间限制,则属于与内容相同的预定内容组。 当内容再现器再现记录在可交换介质中的内容时,确定内容的观看时间限制并将其记录到可交换介质。 当安装了由内容再现器再现的可更换介质时,控制单元使得相关内容的观看时间限制与可交换介质上的内容的观看时间限制相同的时间限制,并使得验证 查看相关内容的许可。