METHOD AND APPARATUS FOR GENERATING PROXY-SIGNATURE ON RIGHT OBJECT AND ISSUING PROXY SIGNATURE CERTIFICATE
    1.
    发明申请
    METHOD AND APPARATUS FOR GENERATING PROXY-SIGNATURE ON RIGHT OBJECT AND ISSUING PROXY SIGNATURE CERTIFICATE 审中-公开
    在正确的对象上生成代码签名和签发代码签名的方法和装置

    公开(公告)号:US20080126801A1

    公开(公告)日:2008-05-29

    申请号:US11753130

    申请日:2007-05-24

    IPC分类号: H04L9/00

    摘要: A method and apparatus for generating a proxy signature on a right object, and a method and apparatus for issuing a proxy signature certificate. The right object proxy signature method includes receiving a proxy signature certificate in which authority for right object conversion is specified, from a right issuer; receiving a right object from a first apparatus; signing the right object; and transmitting the signed right object and the proxy signature certificate to a second apparatus. Accordingly, by allowing a right object to be signed by a third right object proxy signature apparatus, not by a right issuer, users can freely share their own content between a variety of apparatuses, and the right issuer can reduce the load associated with the conversion and signature of right objects.

    摘要翻译: 一种用于在右对象上生成代理签名的方法和装置,以及用于发布代理签名证书的方法和装置。 正确的对象代理签名方法包括从右侧发行者接收指定权限对象转换的权限的代理签名证书; 从第一装置接收正确的物体; 签署正确的对象; 以及将所签署的权利对象和所述代理签名证书发送到第二装置。 因此,通过允许正确对象由第三右对象代理签名装置而不是由右发行者签名,用户可以在各种装置之间自由地共享其自己的内容,并且权利发行者可以减少与转换相关联的负载 并签名正确的对象。

    METHOD AND APPARATUS FOR DECODING RIGHT OBJECT AND METHOD AND APPARATUS FOR SHARING CONTENTS USING THE SAME
    2.
    发明申请
    METHOD AND APPARATUS FOR DECODING RIGHT OBJECT AND METHOD AND APPARATUS FOR SHARING CONTENTS USING THE SAME 审中-公开
    用于解码正确对象的方法和装置以及使用该方法和装置共享内容的装置

    公开(公告)号:US20080154778A1

    公开(公告)日:2008-06-26

    申请号:US11836227

    申请日:2007-08-09

    IPC分类号: H04K1/00

    CPC分类号: G06F21/10 G06F2221/0759

    摘要: A method and apparatus for decoding a right object and a method and apparatus for sharing contents using the same, the method of sharing contents including: receiving a Digital Rights Management (DRM) agent to interpret a right object corresponding to the contents; operating the received DRM agent to generate a coding key and a decoding key to code and decode the right object, respectively; decoding the received right object by using the decoding key and extracting a contents decoding key in order to decode the content; and decoding the contents received from a predetermined device by using the contents decoding key. Therefore, coded contents can be shared even in different DRM systems, and since DRM agent may be provided as software at the time the content is shared, the DRM agent need not be originally included by a device manufacturer, thereby reducing a development cost.

    摘要翻译: 一种用于对正确对象进行解码的方法和装置,以及使用该方法和装置共享内容的方法和装置,共享内容的方法包括:接收数字版权管理(DRM)代理来解释对应于内容的正确对象; 操作所接收的DRM代理以生成编码密钥和解码密钥,分别对所述权利对象进行编码和解码; 通过使用解码密钥对接收到的对象进行解码并提取内容解码密钥以解码内容; 并且通过使用内容解码密钥对从预定设备接收的内容进行解码。 因此,即使在不同的DRM系统中也可以共享编码内容,并且由于DRM代理可以在内容共享时作为软件提供,所以DRM代理不需要最初由设备制造商包括,从而降低开发成本。

    POWER DEVICE AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    POWER DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    电力装置及其制造方法

    公开(公告)号:US20130069074A1

    公开(公告)日:2013-03-21

    申请号:US13610025

    申请日:2012-09-11

    摘要: According to an example embodiment, a power device includes a substrate, a nitride-containing stack on the substrate, and an electric field dispersion unit. Source, drain, and gate electrodes are on the nitride-containing stack. The nitride-containing stack includes a first region that is configured to generate a larger electric field than that of a second region of the nitride-containing stack. The electric field dispersion unit may be between the substrate and the first region of the nitride-containing stack.

    摘要翻译: 根据示例性实施例,功率器件包括衬底,衬底上的含氮化物的叠层和电场分散单元。 源极,漏极和栅电极位于含氮化物的堆叠上。 含氮化物的堆叠包括被配置为产生比含氮化物堆叠的第二区域更大的电场的第一区域。 电场分散单元可以在衬底和含氮化物堆叠的第一区域之间。

    FRONT-END PROCESSOR FOR SPEECH RECOGNITION, AND SPEECH RECOGNIZING APPARATUS AND METHOD USING THE SAME
    10.
    发明申请
    FRONT-END PROCESSOR FOR SPEECH RECOGNITION, AND SPEECH RECOGNIZING APPARATUS AND METHOD USING THE SAME 有权
    用于语音识别的前端处理器和语音识别装置及其使用方法

    公开(公告)号:US20120095762A1

    公开(公告)日:2012-04-19

    申请号:US13276775

    申请日:2011-10-19

    IPC分类号: G10L15/00

    CPC分类号: G10L15/02

    摘要: A method of recognizing speech is provided. The method includes the operations of (a) dividing first speech that is input to a speech recognizing apparatus into frames; (b) converting the frames of the first speech into frames of second speech by applying conversion rules to the divided frames, respectively; and (c) recognizing, by the speech recognizing apparatus, the frames of the second speech, wherein (b) comprises converting the frames of the first speech into the frames of the second speech by reflecting at least one frame from among the frames that are previously positioned with respect to a frame of the first speech.

    摘要翻译: 提供了识别语音的方法。 该方法包括以下操作:(a)将输入到语音识别装置的第一语音划分成帧; (b)分别通过对分割帧应用转换规则将第一语音的帧转换成第二语音的帧; 以及(c)由语音识别装置识别第二语音的帧,其中(b)包括通过反射来自帧的至少一帧来将第一语音的帧转换为第二语音的帧 先前相对于第一语音的帧定位。