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1. 发明授权

US08639093B2 Apparatus and method for recording partial encryption of broadcast program 失效
标题翻译：用于记录广播节目的部分加密的装置和方法
公开(公告)号：US08639093B2
公开(公告)日：2014-01-28
申请号：US12893448
申请日：2010-09-29
申请人： Hyon-Gon Choo , Sang-Kwon Shin , Sangwoo Ahn , Jooyoung Lee , Jeho Nam , Kyeongok Kang , Jin-Woo Hong
发明人： Hyon-Gon Choo , Sang-Kwon Shin , Sangwoo Ahn , Jooyoung Lee , Jeho Nam , Kyeongok Kang , Jin-Woo Hong
IPC分类号： H04N9/80 , H04N5/44 , H04N7/16 , H04N7/167 , H04N7/173 , H04K1/06 , G06F11/30
CPC分类号： H04N5/76 , H04N5/913 , H04N9/8205 , H04N21/4334 , H04N21/43856 , H04N2005/91364
摘要： An apparatus for encrypting and recording a broadcasting program includes a packet input unit configured to receive packets of a broadcasting program to be recorded and sequentially output the packets, an encryption selector configured to receive the packets sequentially output from the packet input unit, selectively output the received packets to a first path and to a second path, wherein packets to be encrypted are output to the first path and packets not to be encrypted are output to the second path, an encryption processor configured to encrypt the packets output to the first path based on a predetermined encryption method, and a storing unit configured to store the encrypted packets from the encryption processor or store the packets output to the second path.
摘要翻译：一种用于加密和记录广播节目的装置包括分组输入单元，被配置为接收要记录的广播节目的分组并顺序地输出分组;加密选择器，被配置为接收从分组输入单元顺序输出的分组，接收分组到第一路径和第二路径，其中要加密的分组被输出到第一路径，并且不加密的分组被输出到第二路径，加密处理器被配置为加密输出到第一路径的分组以及存储单元，被配置为存储来自加密处理器的加密分组，或将输出的分组存储到第二路径。

2. 发明申请

US20100161983A1 DIGITAL CONTENTS REPRODUCING TERMINAL AND DIGITAL CONTENTS TRANSMISSION/RECEPTION METHOD THEREOF 失效
标题翻译：数字内容再现终端和数字内容传输/接收方法
公开(公告)号：US20100161983A1
公开(公告)日：2010-06-24
申请号：US12581249
申请日：2009-10-19
申请人： Jooyoung LEE , Hyon-Gon CHOO , Jeho NAM , Moon-Kyun OH , Sang-Kwon SHIN , Won-Sik CHEONG , Sangwoo AHN , Jin-Woo HONG , Byoung-Soo KOH
发明人： Jooyoung LEE , Hyon-Gon CHOO , Jeho NAM , Moon-Kyun OH , Sang-Kwon SHIN , Won-Sik CHEONG , Sangwoo AHN , Jin-Woo HONG , Byoung-Soo KOH
IPC分类号： H04L9/32 , H04L9/00 , H04N7/167
CPC分类号： H04N21/23439 , H04L9/0822 , H04L9/0833 , H04L2209/60 , H04N21/2347 , H04N21/26606 , H04N21/4405 , H04N21/44204 , H04N21/8355
摘要： A terminal for reproducing a digital content in support of transmitting/receiving the digital content to/from another terminal includes: an encryption unit configured to encrypt the digital content to produce encrypted digital content; a use scope determining unit configured to determine a use scope of a target terminal to which the digital content is to be transmitted; a personal-use authentication information generation unit configured to transform encryption information of the digital content according to a determination result of the use scope determining unit and generate personal-use authentication information; and a communication unit configured to transmit the encrypted digital content and the personal-use authentication information to the target terminal.
摘要翻译：用于再现数字内容以支持/从另一终端发送/接收数字内容的终端包括：加密单元，被配置为加密数字内容以产生加密的数字内容; 使用范围确定单元，被配置为确定要发送数字内容的目标终端的使用范围; 个人使用认证信息生成单元，被配置为根据所述使用范围确定单元的确定结果来转换所述数字内容的加密信息，并生成个人使用认证信息; 以及通信单元，被配置为将加密的数字内容和个人使用认证信息发送到目标终端。

3. 发明申请

US20080201781A1 Tool Pack Structure and Contents Execution Device 有权
标题翻译：工具包结构和内容执行装置
公开(公告)号：US20080201781A1
公开(公告)日：2008-08-21
申请号：US11910932
申请日：2006-04-03
申请人： Bum Suk Choi , Young Bae Byun , Hyon-Gon Choo , Sang Hyun Ju , Je Ho Nam , Jin Woo Hong
发明人： Bum Suk Choi , Young Bae Byun , Hyon-Gon Choo , Sang Hyun Ju , Je Ho Nam , Jin Woo Hong
IPC分类号： G06F21/00 , H04N5/913
CPC分类号： H04N21/835 , H04H20/91 , H04H20/93 , H04H60/14 , H04N21/2541 , H04N21/4405 , H04N21/4623 , H04N21/8193 , H04N21/83555
摘要： A tool pack structure includes: a signature value for guaranteeing authenticity of a tool pack; a tool pack identifier for identifying the tool pack; each unit tool pack provided according to a hardware platform; and tool pack data containing initial values assigned when each unit tool pack is used. Each tool pack includes platform information indicating information about hardware in which the tool pack may be used; a tool agent that is a program activated for content execution; and a tool group including at least one tool program activated by the tool pack agent for processing content according to a predetermined rule. A tool agent leaves operation of a protection tool group used by a specific service provider entirely to a tool agent (execution code) provided together with the tool group by service providers. Accordingly, information about the used tools does not have to be disclosed to the public. Since a user terminal simply calls each tool agent, it can support interoperability with other DRM techniques.
摘要翻译：工具包结构包括：用于保证工具包的真实性的签名值; 用于识别工具包的工具包标识符; 每个单元工具包根据硬件平台提供; 和包含使用每个单位工具包时分配的初始值的工具包数据。每个工具包包括指示可以使用工具包的硬件的信息的平台信息; 作为激活用于内容执行的程序的工具代理; 以及包括由工具包代理激活的至少一个工具程序的工具组，用于根据预定规则处理内容。工具代理将特定服务提供商使用的保护工具组完全转移给服务提供商与工具组一起提供的工具代理（执行代码）。因此，关于使用的工具的信息不必向公众公开。由于用户终端简单地调用每个工具代理，它可以支持与其他DRM技术的互操作性。

4. 发明授权

US08630413B2 Digital contents reproducing terminal and method for supporting digital contents transmission/reception between terminals according to personal use scope 失效
标题翻译：数字内容再现终端和根据个人使用范围支持终端之间的数字内容发送/接收的方法
公开(公告)号：US08630413B2
公开(公告)日：2014-01-14
申请号：US12581249
申请日：2009-10-19
申请人： Jooyoung Lee , Hyon-Gon Choo , Jeho Nam , Moon-Kyun Oh , Sang-Kwon Shin , Won-Sik Cheong , Sangwoo Ahn , Jin-Woo Hong , Byoung-Soo Koh
发明人： Jooyoung Lee , Hyon-Gon Choo , Jeho Nam , Moon-Kyun Oh , Sang-Kwon Shin , Won-Sik Cheong , Sangwoo Ahn , Jin-Woo Hong , Byoung-Soo Koh
IPC分类号： H04L12/22 , H04L12/16
CPC分类号： H04N21/23439 , H04L9/0822 , H04L9/0833 , H04L2209/60 , H04N21/2347 , H04N21/26606 , H04N21/4405 , H04N21/44204 , H04N21/8355
摘要： A terminal for reproducing a digital content in support of transmitting/receiving the digital content to/from another terminal based on whether a terminal is registered in a domain and whether a terminal belongs to a person use scope such that the terminal belonging to the person use scope is not registered in the domain.
摘要翻译：一种终端，用于基于终端是否在域中注册以及终端是否属于个人使用范围，以使得属于该人的终端使用，用于再现用于支持向/从另一终端发送/接收数字内容的数字内容范围未在域中注册。

5. 发明申请

US20130242055A1 APPARATUS AND METHOD FOR EXTRACTING DEPTH IMAGE AND TEXTURE IMAGE 审中-公开
标题翻译：提取深度图像和纹理图像的设备和方法
公开(公告)号：US20130242055A1
公开(公告)日：2013-09-19
申请号：US13884176
申请日：2011-11-03
申请人： Hyon Gon Choo , Jin Woong Kim
发明人： Hyon Gon Choo , Jin Woong Kim
IPC分类号： H04N13/02
CPC分类号： H04N13/204 , H04N13/254 , H04N13/257 , H04N13/271
摘要： Disclosed are a method and an apparatus for acquiring a texture image and a depth image in a scheme for acquiring a depth image based on a pattern image. An apparatus for acquiring a texture image and a depth image may include a pattern image irradiating unit to irradiate, onto a target object, a first pattern image and a second pattern image having a color complementary to a color of the first pattern image, an image taking unit to take a first screen image and a second screen image formed by irradiating the first pattern image and the second pattern image onto the target object, respectively, and an image processing unit to simultaneously extract a texture image and a depth image of the target object in the taken first screen image and the taken second screen image.
摘要翻译：公开了一种用于在基于图案图像获取深度图像的方案中获取纹理图像和深度图像的方法和装置。用于获取纹理图像和深度图像的装置可以包括图案图像照射单元，用于将目标物体照射到具有与第一图案图像的颜色互补的颜色的第一图案图像和第二图案图像，图像分别将第一图案图像和第二图案图像照射到目标物体上形成的第一屏幕图像和第二屏幕图像;图像处理单元，用于同时提取目标物体的纹理图像和深度图像对象在拍摄的第一屏幕图像和拍摄的第二屏幕图像中。

6. 发明申请

US20110149153A1 APPARATUS AND METHOD FOR DTV CLOSED-CAPTIONING PROCESSING IN BROADCASTING AND COMMUNICATION SYSTEM 审中-公开
标题翻译：广播和通信系统中DTV封闭处理的装置和方法
公开(公告)号：US20110149153A1
公开(公告)日：2011-06-23
申请号：US12973291
申请日：2010-12-20
申请人： Jeho NAM , Jung-Youn KIM , Jin-Woo HONG , Sang-Kwon SHIN , Sangwoo AHN , Won-Sik CHEONG , Hyon-Gon CHOO , Joo-Young LEE
发明人： Jeho NAM , Jung-Youn KIM , Jin-Woo HONG , Sang-Kwon SHIN , Sangwoo AHN , Won-Sik CHEONG , Hyon-Gon CHOO , Joo-Young LEE
IPC分类号： H04N7/00
CPC分类号： H04N21/4884 , H04N21/4307 , H04N21/4341
摘要： An apparatus for extracting and creating a closed caption of a DTV stream in broadcasting and communication system, the apparatus comprising: a demultiplexer to receive the stream and demultiplex the received stream into additional information and a video stream; a decoder to receive and decode the video stream; an ST converter to receive PTS information, and convert PTS information into synchronization time information; a storage unit to store the demultiplexed additional information; an analyzer to receive the additional information and analyze CSD information; a closed caption extractor to receive the decoded data and the CSD information, and extract closed caption data; a closed caption file creator to create a closed caption file; a closed caption data processing unit to construct a segment-by-segment closed caption stream; a segmentation unit to construct a segment-by-segment stream; and a keyword search unit to provide the segment-by-segment stream corresponding to the keyword.
摘要翻译：一种用于在广播和通信系统中提取和创建DTV流的隐藏字幕的装置，所述装置包括：解复用器，用于接收所述流并将所述接收的流解复用为附加信息和视频流; 用于接收和解码视频流的解码器; ST转换器，用于接收PTS信息，并将PTS信息转换为同步时间信息; 存储单元，用于存储解复用的附加信息; 分析器，用于接收附加信息并分析CSD信息; 用于接收解码数据和CSD信息的隐藏字幕提取器，并提取封闭字幕数据; 一个隐藏的字幕文件创建者来创建一个隐藏的字幕文件; 闭路字幕数据处理单元，用于构建逐段闭合字幕流; 分段单元，用于构造逐段流; 以及关键词搜索单元，用于提供与该关键字对应的逐段流。

7. 发明申请

US20100161997A1 APPARATUS AND METHOD FOR AUTHENTICATING PERSONAL USE OF CONTENTS BY USING PORTABLE STORAGE 有权
标题翻译：使用便携式存储认证个人使用内容的装置和方法
公开(公告)号：US20100161997A1
公开(公告)日：2010-06-24
申请号：US12626770
申请日：2009-11-27
申请人： Jooyoung LEE , Hyon-Gon CHOO , Jeho NAM , Jin-Woo HONG , Moon-Kyun OH , Sang-Kwon SHIN , Won-Sik CHEONG , Sangwoo AHN
发明人： Jooyoung LEE , Hyon-Gon CHOO , Jeho NAM , Jin-Woo HONG , Moon-Kyun OH , Sang-Kwon SHIN , Won-Sik CHEONG , Sangwoo AHN
IPC分类号： G06F12/14 , H04L9/00
CPC分类号： H04L9/32 , H04L2209/603 , H04L2209/80
摘要： A system for authenticating personal use of contents by using a portable storage medium includes: a portable personal use authentication device configured to store domain authentication information; and a contents personal use authentication apparatus configured to extract playback information for playing a provided content based on the domain authentication information and provide the extracted playback information to a player
摘要翻译：一种用于通过使用便携式存储介质来认证个人使用内容的系统包括：便携式个人使用认证装置，被配置为存储域认证信息; 以及内容个人使用认证装置，被配置为基于域认证信息提取播放提供的内容的播放信息，并将提取的重放信息提供给播放器

8. 发明申请

US20100161991A1 APPARATUS AND METHOD FOR CONTROLLING USE OF BROADCASTING PROGRAM USING SIGNATURE IN PROGRAM INFORMATION 有权
标题翻译：控制程序信息中使用签名的广播程序的使用的方法和方法
公开(公告)号：US20100161991A1
公开(公告)日：2010-06-24
申请号：US12608172
申请日：2009-10-29
申请人： Hyon-Gon CHOO , Jeho NAM , Moon-Kyun OH , Sangwoo AHN , Sang-Kwon SHIN , Jooyoung LEE , Won-Sik CHEONG
发明人： Hyon-Gon CHOO , Jeho NAM , Moon-Kyun OH , Sangwoo AHN , Sang-Kwon SHIN , Jooyoung LEE , Won-Sik CHEONG
IPC分类号： H04L9/32
CPC分类号： H04H60/16 , H04H20/31 , H04H60/37 , H04H60/65 , H04H60/74 , H04H2201/90 , H04L9/3247 , H04L2209/603
摘要： Disclosed is a broadcasting signal receiving apparatus for controlling use of a broadcasting program using a signature in program information and a method thereof. The broadcasting signal receiving apparatus includes a communicating unit for receiving a broadcasting signal, an extracting unit for extracting a broadcasting program and program information from the received broadcasting signal, and a determining unit configured to generate a temporal signature for confirmation (confirmation signature) which determines whether the program information is changed or not from the original program information and determine validity of the program information by comparing a signature included in the extracted program information with the confirmation signature.
摘要翻译：公开了一种广播信号接收装置，其用于控制使用节目信息中的签名的广播节目及其方法。广播信号接收装置包括用于接收广播信号的通信单元，从接收到的广播信号中提取广播节目和节目信息的提取单元，以及确定单元，用于生成用于确定（确认签名）的时间签名通过将所提取的节目信息中包含的签名与确认签名进行比较来确定节目信息是否从原始节目信息改变并确定节目信息的有效性。

9. 发明申请

US20090235330A1 DOMAIN MANAGEMENT METHOD AND DOMAIN CONTEXT OF USERS AND DEVICES BASED DOMAIN SYSTEM 有权
标题翻译：域管理方法和用户和基于设备的域系统的域上下文
公开(公告)号：US20090235330A1
公开(公告)日：2009-09-17
申请号：US11909105
申请日：2006-04-07
申请人： Young Bae Byun , Bum Suk Choi , Hyon-Gon Choo , Sang Hyun Ju , Je Ho Nam , Jin Woo Hong
发明人： Young Bae Byun , Bum Suk Choi , Hyon-Gon Choo , Sang Hyun Ju , Je Ho Nam , Jin Woo Hong
IPC分类号： G06F19/00 , G06F15/173
CPC分类号： G06F21/10 , G06Q30/06 , H04L63/0823 , H04L63/10
摘要： Provided are domain contexts indicating user and device based domain systems for being applied to a new digital content protection/management system, and management methods thereof. A concept of “domain” is introduced in the present invention so that various business models can be obtained in accordance with content use of one home or small-sized group. The domain refers to as a group of user and device SAV and PAV indicating a context for being applied to the domain system includes: a domain identifier for specifying a domain as a region containing at least one content execution device and at least one content user; domain authentication information for guaranteeing authenticity of the domain; a user list containing information of users belonging to the domain; and a device list containing devices belonging to the domain.
摘要翻译：提供指示用于应用于新的数字内容保护/管理系统的基于用户和设备的域系统的域上下文及其管理方法。在本发明中引入了“领域”的概念，从而可以根据一个家庭或小型组的内容使用来获得各种商业模式。域称为一组用户和设备SAV和PAV，指示应用于域系统的上下文包括：用于将域指定为包含至少一个内容执行设备和至少一个内容用户的区域的域标识符; 用于保证域的真实性的域认证信息; 包含属于该域的用户的信息的用户列表; 以及包含属于该域的设备的设备列表。

10. 发明授权

US09894341B2 Apparatus and method for providing image, and apparatus and method for playing image 有权
公开(公告)号：US09894341B2
公开(公告)日：2018-02-13
申请号：US14238187
申请日：2012-08-10
申请人： Sung Hoon Kim , Joo Young Lee , Hyon Gon Choo , Jin Soo Choi , Jin Woong Kim , Suk Jin Hong , Jin Suk Kwak , Min Suk Lee , Dong Wook Kang , Kyeong Hoon Jung
发明人： Sung Hoon Kim , Joo Young Lee , Hyon Gon Choo , Jin Soo Choi , Jin Woong Kim , Suk Jin Hong , Jin Suk Kwak , Min Suk Lee , Dong Wook Kang , Kyeong Hoon Jung
IPC分类号： H04N13/00
CPC分类号： H04N13/139 , H04N13/161 , H04N13/189 , H04N13/194
摘要： Provided is a video providing method and a video playing method for a three-dimensional (3D) video, and an apparatus for performing the methods. The video providing method may transmit a reconstruction mode for reconstructing a low-resolution additional video having lower resolution than a high-resolution reference video.

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