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1. 发明申请

US20140226710A1 TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND TRANSCEIVING METHOD THEREFOR 审中-公开
标题翻译：发送装置，接收装置及其收发方法
公开(公告)号：US20140226710A1
公开(公告)日：2014-08-14
申请号：US14234289
申请日：2012-07-23
申请人： Hong-seok Park , Yong-je Kim , Hee-jean Kim , Seong-sin Joo , Dae-jong Lee , Jae-jun Lee , Yong-seok Jang , Yu-sung Joo
发明人： Hong-seok Park , Yong-je Kim , Hee-jean Kim , Seong-sin Joo , Dae-jong Lee , Jae-jun Lee , Yong-seok Jang , Yu-sung Joo
IPC分类号： H04L29/06
CPC分类号： H04L65/607 , H01L21/02365 , H04N13/161 , H04N13/194 , H04N19/00 , H04N19/12 , H04N19/187 , H04N19/37 , H04N19/597 , H04N21/234327 , H04N21/4622 , H04N21/6125 , H04N21/816
摘要： A transmitting apparatus includes a down-scaler configured to down-scale multimedia data; a first encoder configured to encode the down-scaled multimedia data; a first transmitter configured to transmit the encoded multimedia data through a first transmitting network; a decoder configured to decode the encoded multimedia data; an up-scaler configured to up-scale the decoded multimedia data; a restoration data generator configured to generate restoration data using the up-scaled multimedia data; a second encoder configured to encode the restoration data; and a second transmitter configured to transmit the encoded restoration data through a second transmitting network.
摘要翻译：一种发送装置，包括被配置为缩小多媒体数据的下变频器; 第一编码器，被配置为对缩小的多媒体数据进行编码; 第一发送器，被配置为通过第一发送网络发送编码的多媒体数据; 解码器，被配置为对编码的多媒体数据进行解码; 上划分器，被配置为对已解码的多媒体数据进行升级; 恢复数据生成器，被配置为使用所述扩展的多媒体数据生成恢复数据; 第二编码器，被配置为对所述恢复数据进行编码; 以及第二发送器，被配置为通过第二发送网络发送经编码的恢复数据。

2. 发明申请

US20130147914A1 METHOD FOR PROVIDING FRAGMENT-BASED MULTIMEDIA STREAMING SERVICE AND DEVICE FOR SAME, AND METHOD FOR RECEIVING FRAGMENT-BASED MULTIMEDIA STREAMING SERVICE AND DEVICE FOR SAME 有权
标题翻译：用于提供基于片段的多媒体流服务及其装置的方法以及用于接收基于片段的多媒体流服务的方法和用于其的装置
公开(公告)号：US20130147914A1
公开(公告)日：2013-06-13
申请号：US13703286
申请日：2011-06-09
申请人： Tae-Sung Park , Hee-Jean Kim , Gil-Yoon Kim , Nam-Guk Kim , Do-Young Joung , Ga-Hyun Ryu , Kyu-Heon Kim , Jung-Han KIim , Jang-Won Lee , Gwang-Hoon Park , Doug-Young Suh
发明人： Tae-Sung Park , Hee-Jean Kim , Gil-Yoon Kim , Nam-Guk Kim , Do-Young Joung , Ga-Hyun Ryu , Kyu-Heon Kim , Jung-Han KIim , Jang-Won Lee , Gwang-Hoon Park , Doug-Young Suh
IPC分类号： H04N13/00
CPC分类号： H04N13/161 , H04N13/178 , H04N13/194 , H04N21/23614 , H04N21/4348 , H04N21/816 , H04N21/8456 , H04N21/85406
摘要： Provided are method and apparatus for transmitting and receiving a multimedia streaming service via a network. The method of providing a multimedia streaming service includes: dividing encoded data of a video including at least one of a two-dimensional (2D) video and a three-dimensional (3D) video into fragments; determining at least one of 3D signaling information for each fragment and relationship information to be used when the video refers to other videos; and continuously transmitting the fragments including the property information regarding the fragments and encoded video data.
摘要翻译：提供了用于经由网络发送和接收多媒体流服务的方法和装置。提供多媒体流服务的方法包括：将包括二维（2D）视频和三维（3D））视频中的至少一个的视频的编码数据分割成片段; 确定每个片段的3D信号信息和当视频参考其他视频时要使用的关系信息中的至少一个; 并连续发送包括关于片段的属性信息和编码视频数据的片段。

3. 发明申请

US20080195864A1 Method for implementing DRM function and additional function using DRM device and system thereof 审中-公开
标题翻译：使用DRM设备及其系统实现DRM功能和附加功能的方法
公开(公告)号：US20080195864A1
公开(公告)日：2008-08-14
申请号：US11812876
申请日：2007-06-22
申请人： Hee Jean Kim , Maeng Hee Sung , Weon Il Jin , Bae Eun Jung , Tae-Chul Jung
发明人： Hee Jean Kim , Maeng Hee Sung , Weon Il Jin , Bae Eun Jung , Tae-Chul Jung
IPC分类号： H04L9/32 , H04L9/12 , H04L9/28
CPC分类号： G06F21/10
摘要： A digital rights management (DRM) function performing method and system using a DRM device are provided, in which a DRM device connected to a second communication device decodes encoded contents when a first communication device requests to play the contents, the DRM device re-encodes the contents using a session key, and the DRM device transmits the re-encoded contents to the first communication device via the second communication device.
摘要翻译：提供了使用DRM设备的数字版权管理（DRM）功能执行方法和系统，其中连接到第二通信设备的DRM设备在第一通信设备请求播放内容时解码编码的内容，DRM设备重新编码所述内容使用会话密钥，并且所述DRM设备经由所述第二通信设备向所述第一通信设备发送所述重新编码的内容。

4. 发明申请

US20080148263A1 Method and apparatus for successive data processing by information exchange 审中-公开
标题翻译：通过信息交换连续进行数据处理的方法和装置
公开(公告)号：US20080148263A1
公开(公告)日：2008-06-19
申请号：US11819229
申请日：2007-06-26
申请人： Weon Il Jin , Maeng Hee Sung , Hee Jean Kim , Tae-Chul Jung
发明人： Weon Il Jin , Maeng Hee Sung , Hee Jean Kim , Tae-Chul Jung
IPC分类号： G06F9/46
CPC分类号： G06F9/54 , G06F9/485
摘要： A successive data processing method and apparatus is provided. A data processing apparatus, when connected to a data management apparatus, transmits apparatus information of the data processing apparatus, selects target process data, transmits target process information of the selected target process data, processes the target process data, and transmits process status information according to a process result of the target process data to the data management apparatus.
摘要翻译：提供了连续的数据处理方法和装置。一种数据处理装置，当与数据管理装置连接时，发送数据处理装置的装置信息，选择目标处理数据，发送所选择的目标处理数据的目标处理信息，处理目标处理数据，并根据涉及到数据管理装置的目标处理数据的处理结果。

5. 发明申请

US20130258054A1 TRANSMITTER AND RECEIVER FOR TRANSMITTING AND RECEIVING MULTIMEDIA CONTENT, AND REPRODUCTION METHOD THEREFOR 有权
标题翻译：用于发送和接收多媒体内容的发送器和接收器及其生成方法
公开(公告)号：US20130258054A1
公开(公告)日：2013-10-03
申请号：US13992355
申请日：2011-12-07
申请人： Hong-seok Park , Jae-jun Lee , Yu-sung Joo , Yong-seok Jang , Hee-jean Kim , Dae-jong Lee , Moon-seok Jang , Yong-Tae Kim
发明人： Hong-seok Park , Jae-jun Lee , Yu-sung Joo , Yong-seok Jang , Hee-jean Kim , Dae-jong Lee , Moon-seok Jang , Yong-Tae Kim
IPC分类号： H04N13/00
CPC分类号： H04N13/167 , H04N13/178 , H04N13/194 , H04N13/30 , H04N13/398 , H04N21/2362 , H04N21/4307 , H04N21/4622 , H04N21/816 , H04N21/8547
摘要： The present invention comprises: a receiving unit for receiving, through different paths, a first signal including a left-side image and a first synchronization information item, and a second signal including a right-side image and a second synchronization information item; and a signal processing unit for synchronizing and reproducing the left-side image and the right-side image using the first synchronization information item and the second synchronization information item. At least one information item, from among a content start information item, a timestamp difference between a first data item and a second data item, a frame index, a time code information item, a UTC information item, and a frame count information item, can be used as the first and second synchronization information items. Accordingly, different data can be effectively synchronized.
摘要翻译：本发明包括：接收单元，用于通过不同的路径接收包括左侧图像和第一同步信息项的第一信号，以及包括右侧图像和第二同步信息项的第二信号; 以及信号处理单元，用于使用第一同步信息项和第二同步信息项来同步和再现左侧图像和右侧图像。从内容开始信息项，第一数据项和第二数据项之间的时间戳差，帧索引，时间码信息项，UTC信息项和帧计数信息项中的至少一个信息项，可以用作第一和第二同步信息项。因此，可以有效地同步不同的数据。

6. 发明申请

US20080195869A1 Method and system for updating time information of a DRM device 有权
标题翻译：用于更新DRM设备的时间信息的方法和系统
公开(公告)号：US20080195869A1
公开(公告)日：2008-08-14
申请号：US11898471
申请日：2007-09-12
申请人： Hee Jean Kim , Maeng Hee Sung , Weon Il Jin , Bae Eun Jung , Tae-Chul Jung
发明人： Hee Jean Kim , Maeng Hee Sung , Weon Il Jin , Bae Eun Jung , Tae-Chul Jung
IPC分类号： H04L9/32 , H04L9/30
CPC分类号： G06F21/10 , G06F21/725 , H04L9/3247 , H04L2209/603
摘要： A method and system for updating time information of a digital rights management (DRM) includes a time server transmitting a time information message to a consumer electronics (CE) device, the CE device transmitting the time information message to a digital rights management DRM device when the CE device receives the time information message from the time server, and the DRM device updating a present time of the DRM device based on the time information message when the DRM device successfully performs authentication with respect to the time information message which has been transmitted from the CE device.
摘要翻译：一种用于更新数字版权管理（DRM）的时间信息的方法和系统包括时间服务器向消费者电子设备（CE）设备发送时间信息消息，该CE设备将时间信息消息发送到数字版权管理DRM设备，当时所述CE设备从所述时间服务器接收所述时间信息消息，并且所述DRM设备基于所述时间信息消息来更新所述DRM设备的当前时间，当所述DRM设备成功地对已经从所述时间信息消息发送的时间信息消息进行认证时 CE设备。

7. 发明申请

US20060179314A1 Key establishment method and system between wireless communication devices 审中-公开
标题翻译：无线通信设备之间的密钥建立方法和系统
公开(公告)号：US20060179314A1
公开(公告)日：2006-08-10
申请号：US11346195
申请日：2006-02-03
申请人： Hee Jean Kim
发明人： Hee Jean Kim
IPC分类号： H04L9/00
CPC分类号： H04L9/0841 , H04L2209/80
摘要： A method for securely establishing a key against aggressive intervention of a third party. A first device generates a function value using a generator, which is selected from elements in a finite field, and an arbitrary number, which is less than a number of the elements of the finite field, hashes the function value, thereby generating a hashed value, and sends the hashed value and the function value to a second device. The second device hashes the received function value, and establishes a key using the received function value and another arbitrary number selected from the elements of the finite field when the hashed function value matches the received hashed value. Accordingly, it is possible to prevent a third device from intervening in their key establishment. Furthermore, a separate channel for the key establishment is not required because the key is established over a data communication channel.
摘要翻译：一种用于安全地建立密钥以抵抗第三方侵入干预的方法。第一设备使用从有限域中的元素中选择的发生器产生函数值，并且小于有限域的元素的数目的任意数量，对功能值进行散列，从而生成散列值，并将散列值和功能值发送到第二设备。第二设备对接收到的功能值进行散列，并且当散列函数值与接收到的散列值匹配时，使用接收到的函数值和从有限域的元素中选择的另一个任意数字建立密钥。因此，可以防止第三装置在其密钥建立中进行干预。此外，不需要用于密钥建立的单独信道，因为密钥是通过数据通信信道建立的。

8. 发明申请

US20060095379A1 Key management method in network system 审中-公开
标题翻译：网络系统中的密钥管理方法
公开(公告)号：US20060095379A1
公开(公告)日：2006-05-04
申请号：US11256167
申请日：2005-10-24
申请人： Hee-jean Kim
发明人： Hee-jean Kim
IPC分类号： G06Q99/00
CPC分类号： H04L63/065 , G06F21/602 , H04L9/0836 , H04L9/0891
摘要： A method of key management in a network system. In a network system which includes at least one node group having a plurality of nodes, the method of key management includes setting commonly-shared keys for subsets of all, or a part of the plurality of nodes; storing a part of the set keys for each node; and generating the rest of the set keys by substituting the part of the set keys for each node in a predetermined function. As a result, the number of keys for storage by each node can be greatly reduced in the transmission of encrypted contents and updated encrypted keys.
摘要翻译：一种网络系统密钥管理方法。在包括具有多个节点的至少一个节点组的网络系统中，所述密钥管理方法包括：为所述多个节点的全部或一部分的子集设置共享密钥; 存储每个节点的设置密钥的一部分; 以及通过将预定功能中的每个节点的所述设置密钥的一部分替换来生成所述设置密钥的其余部分。结果，在加密内容和更新的加密密钥的传输中，可以大大减少每个节点存储的密钥的数量。

9. 发明授权

US09762774B2 Receiving apparatus and receiving method thereof 有权
公开(公告)号：US09762774B2
公开(公告)日：2017-09-12
申请号：US14238645
申请日：2012-08-13
申请人： Yu-sung Joo , Dae-jong Lee , Hee-jean Kim , Jae-jun Lee , Yong-seok Jang , Hong-seok Park
发明人： Yu-sung Joo , Dae-jong Lee , Hee-jean Kim , Jae-jun Lee , Yong-seok Jang , Hong-seok Park
IPC分类号： H04N5/04 , H04H20/18 , H04N21/43 , H04N21/462 , H04N21/242 , H04N21/61 , H04N21/63
CPC分类号： H04N5/04 , H04H20/18 , H04N21/242 , H04N21/4307 , H04N21/4622 , H04N21/6125 , H04N21/631
摘要： Method and apparatus for processing multimedia data received via different networks by synchronizing time stamps of video frames of multimedia data received via the different networks using time codes in the multimedia data.

10. 发明申请

US20140204962A1 TRANSMITTING DEVICE, RECEIVING DEVICE, AND TRANSCEIVING METHOD THEREOF 有权
标题翻译：发送装置，接收装置及其收发方法
公开(公告)号：US20140204962A1
公开(公告)日：2014-07-24
申请号：US14238664
申请日：2012-08-13
申请人： Hong-seok Park , Byung-sun Kim , Sang-jin Hahm , Jin-mo Kang , Keun-sik Lee , Jae-jun Lee , Yong-seok Jang , Hee-jean Kim , Dae-jong Lee , Yu-sung Joo
发明人： Hong-seok Park , Byung-sun Kim , Sang-jin Hahm , Jin-mo Kang , Keun-sik Lee , Jae-jun Lee , Yong-seok Jang , Hee-jean Kim , Dae-jong Lee , Yu-sung Joo
IPC分类号： H04L29/06 , H04J3/06
CPC分类号： H04L65/607 , H04L65/4076 , H04N21/2389 , H04N21/631 , H04N21/8456 , H04N21/8547
摘要： A transmitting device which transmits a plurality of streams is provided. The transmitting device comprises: a first multimedia data consisting of multimedia contents; a first synchronization information for synchronization of a second multimedia data consisting of multimedia contents; a first transmitting data including a first signaling data for the first multimedia data and a second signaling data for the second multimedia data, a data generating unit generating a second transmitting data including a second synchronization information for synchronization of the second multimedia data and the first multimedia data, a first transmitting unit transmitting the first transmitting data supplied from the data generating unit to a receiving device through a broadcasting network, and a second transmitting unit transmitting the second transmitting data supplied from the data generating unit to the receiving device through an IP network.
摘要翻译：提供了发送多个流的发送装置。发送装置包括：由多媒体内容组成的第一多媒体数据; 用于同步由多媒体内容组成的第二多媒体数据的第一同步信息; 第一发送数据，包括第一多媒体数据的第一信令数据和第二多媒体数据的第二信令数据;数据生成单元，生成包括用于第二多媒体数据和第一多媒体数据的同步的第二同步信息的第二发送数据数据，第一发送单元，通过广播网络将从数据生成单元提供的第一发送数据发送到接收装置;以及第二发送单元，其通过IP网络将从数据生成单元提供的第二发送数据发送到接收装置。

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