公开(公告)号：US20120093262A1

公开(公告)日：2012-04-19

申请号：US13275961

申请日：2011-10-18

申请人： Jae Hyun SEO ,  Hyoungsoo LIM ,  Heung Mook KIM ,  Soo In LEE

发明人： Jae Hyun SEO ,  Hyoungsoo LIM ,  Heung Mook KIM ,  Soo In LEE

IPC分类号： H04L27/20 ,  H04L27/22

CPC分类号： H04L27/2085

摘要： Modulating method and apparatus in a broadcasting and communication system are provided. The modulating apparatus includes: a first quadrature phase shift keying (QPSK) modulating unit QPSK-modulating first data including in-phase (I) data and quadrature (Q) data to generate a first signal; a phase rotating unit rotating a phase of the first signal by θ to generate a phase rotated signal; a second QPSK modulating unit QPSK-modulating second data different from the first data and including I′ data and Q′ data to generate a second signal; and a layer modulating unit modulating the phase rotated signal and the second signal to output a final signal.

摘要翻译： 提供了广播和通信系统中的调制方法和装置。 调制装置包括：第一正交相移键控（QPSK）调制单元，QPSK调制包括同相（I）数据和正交（Q）数据的第一数据，以产生第一信号; 旋转第一信号的相位的相位旋转单元， 以产生相位旋转信号; 第二QPSK调制单元QPSK调制与第一数据不同的第二数据并且包括I'数据和Q'数据以产生第二信号; 以及调制相位旋转信号和第二信号的层调制单元，以输出最终信号。

公开(公告)号：US20120093259A1

公开(公告)日：2012-04-19

申请号：US13277065

申请日：2011-10-19

申请人： Hyoungsoo LIM ,  Heung Mook KIM ,  Soo In LEE

发明人： Hyoungsoo LIM ,  Heung Mook KIM ,  Soo In LEE

IPC分类号： H04L25/49 ,  H04L17/00

CPC分类号： H04H60/15 ,  H04N21/234327 ,  H04N21/4627 ,  H04N21/8453

摘要： A method and an apparatus for transmitting contents, a method and an apparatus for receiving contents, and a content service system are provided. The method for transmitting contents includes converting first contents including distortion part contents in which at least an area of a specific part of source contents is subjected to distortion processing into a transmittable type through a transmission network to generate a first transmission signal; converting any one the source part contents that are the part contents corresponding to the part of the source contents and differential information between the source part contents and the distortion part contents into a transmittable type through the transmission network to generate the second transmission signal; and transmitting part information indicating the first transmission signal, the second transmission signal, and the part through the transmission network.

摘要翻译： 提供了一种用于发送内容的方法和装置，用于接收内容的方法和装置以及内容服务系统。 发送内容的方法包括：将通过发送网络将源内容的特定部分的至少一个区域的至少一个区域进行失真处理的第一内容转换为可发送类型，生成第一发送信号; 将源部分内容与部分内容对应的部分内容的源部分内容和源部分内容与失真部分内容之间的差分信息通过传输网络转换为可传输类型，以产生第二传输信号; 以及通过所述传输网络发送指示所述第一传输信号，所述第二传输信号和所述部分的部分信息。

公开(公告)号：US20120076215A1

公开(公告)日：2012-03-29

申请号：US13242685

申请日：2011-09-23

申请人： Jae Hyun SEO ,  Joung Il YUN ,  Heung Mook KIM ,  Soo In LEE

发明人： Jae Hyun SEO ,  Joung Il YUN ,  Heung Mook KIM ,  Soo In LEE

IPC分类号： H04L27/00

CPC分类号： H04N21/4722 ,  H04H20/30 ,  H04H20/72 ,  H04H60/50 ,  H04N21/234327 ,  H04N21/2365 ,  H04N21/25841 ,  H04N21/6112

摘要： A method and an apparatus for transmitting additional data in a digital terrestrial broadcasting system are provided. The apparatus includes: a main signal generating unit channel-coding main data and converting the main data into a main signal; an additional signal generating unit channel-coding additional data and converting the additional data into an additional signal; a mixed signal generating unit generating a mixed signal by coupling the main signal and the additional signal to each other; and a mixed signal transmitting unit modulating the mixed signal and transmitting the modulated mixed signal to a receiver through a transmission antenna, wherein the additional data is additional data requested by a specific user possessing the receiver and the specific user provides information on an additional data transmitter.

摘要翻译： 提供了一种在数字地面广播系统中发送附加数据的方法和装置。 该装置包括：主信号生成单元对主数据进行通道编码并将主数据转换为主信号; 附加信号产生单元对附加数据进行信道编码并将附加数据转换为附加信号; 混合信号产生单元，通过将主信号和附加信号彼此耦合来产生混合信号; 以及混合信号发送单元，调制混合信号并通过发送天线将调制的混合信号发送到接收机，其中附加数据是由具有接收机的特定用户请求的附加数据，并且特定用户提供关于附加数据发射机 。

公开(公告)号：US20120154517A1

公开(公告)日：2012-06-21

申请号：US13313612

申请日：2011-12-07

申请人： Gi-Mun UM ,  Gun BANG ,  Tae One KIM ,  Eun Young CHANG ,  Hong Chang SHIN ,  Nam Ho HUR ,  Soo In LEE

发明人： Gi-Mun UM ,  Gun BANG ,  Tae One KIM ,  Eun Young CHANG ,  Hong Chang SHIN ,  Nam Ho HUR ,  Soo In LEE

IPC分类号： H04N13/02

CPC分类号： H04N13/20 ,  H04N13/128

摘要： A method and a device for adjusting depth perception, a terminal including a function for adjusting depth perception and a method for operating the terminal are provided. The method for adjusting depth perception includes: obtaining color and depth videos of a user; detecting a user's position based on the obtained depth video of the user; calculating a range of maximum and minimum depths in a 3-dimensional (3D) video according to the detected user's position; and adjusting a left and right stereo video generating interval of the 3D video to be rendered so as to satisfy the calculated range of the maximum and minimum depths. Therefore, during a 3D or multi-view video call, the 3D video having a three-dimensional effect optimized according to the user's position may be provided.

摘要翻译： 提供了一种用于调节深度感知的方法和装置，包括用于调节深度感知的功能的终端和用于操作终端的方法。 用于调整深度感知的方法包括：获得用户的颜色和深度视频; 基于所获取的用户的深度视频来检测用户的位置; 根据检测到的用户的位置计算三维（3D）视频中的最大和最小深度的范围; 以及调整待渲染的3D视频的左右立体视频生成间隔，以满足计算出的最大和最小深度的范围。 因此，在3D或多视点视频通话期间，可以提供具有根据用户位置优化的三维效果的3D视频。

公开(公告)号：US20110141364A1

公开(公告)日：2011-06-16

申请号：US12969179

申请日：2010-12-15

申请人： Gwang Soon LEE ,  Hyun LEE ,  Kug Jin YUN ,  Bong Ho LEE ,  Kwanghee JUNG ,  Namho HUR ,  Jin Woong KIM ,  Soo In LEE

发明人： Gwang Soon LEE ,  Hyun LEE ,  Kug Jin YUN ,  Bong Ho LEE ,  Kwanghee JUNG ,  Namho HUR ,  Jin Woong KIM ,  Soo In LEE

IPC分类号： H04N5/455 ,  H04N5/40 ,  H04N5/50

CPC分类号： H04N5/4401 ,  H04N13/178 ,  H04N13/194 ,  H04N19/597 ,  H04N21/23608 ,  H04N21/4263 ,  H04N21/4305 ,  H04N21/4347 ,  H04N21/4383 ,  H04N21/4621 ,  H04N21/631

摘要： Disclosed is a reception apparatus including a basic service reception unit to demodulate and channel-decode a signal received through one broadcasting channel among broadcasting channels for a basic service, and to extract a transport stream, an additional service reception unit to demodulate and channel-decode a signal received through a broadcasting channel for an additional service combined with the basic service, and to extract a transport stream, an integrated demultiplexer to respectively demultiplex the transport stream provided for the basic service and the transport stream provided for the additional service in order to extract at least one transport stream, and a source decoder to respectively decode the demultiplexed transport stream provided for the basic service and the demultiplexed transport stream provided for the additional service in order to broadcast at least one of a basic source and an additional source combined with the basic source.

摘要翻译： 公开了一种接收装置，包括：基本服务接收单元，用于对用于基本业务的广播信道之中的一个广播信道中接收的信号进行解调和频道解码，并提取传输流;附加服务接收单元，对解调和频道解码 通过广播信道接收的信号，用于与基本服务相结合的附加服务，并且提取传输流，综合多路分解器以分别解复用于为基本服务提供的传输流和为附加服务提供的传输流，以便 提取至少一个传输流，以及源解码器，以分别为为基础服务提供的解复用传输流和为附加服务提供的解复用传输流解码，以便广播基本源和附加源中的至少一个， 的基本来源。

公开(公告)号：US20100158036A1

公开(公告)日：2010-06-24

申请号：US12627153

申请日：2009-11-30

申请人： Dong Joon CHOI ,  O Hyung KWON ,  Soo In LEE

发明人： Dong Joon CHOI ,  O Hyung KWON ,  Soo In LEE

IPC分类号： H04B7/212

CPC分类号： H04L12/2801 ,  H04L1/0083 ,  H04L47/34

摘要： Provided is a method and apparatus for effectively receiving channel bonded upstream burst data in a Hybrid Fiber Cable (HFC) network.

摘要翻译： 提供了一种用于在混合光缆（HFC）网络中有效地接收信道绑定的上行突发数据的方法和装置。

公开(公告)号：US20100153711A1

公开(公告)日：2010-06-17

申请号：US12607235

申请日：2009-10-28

申请人： Han Seung KOO ,  O Hyung KWON ,  Soo In LEE

发明人： Han Seung KOO ,  O Hyung KWON ,  Soo In LEE

IPC分类号： H04L29/06

CPC分类号： H04L63/0823 ,  H04L2463/101 ,  H04N21/435 ,  H04N21/442 ,  H04N21/8166

摘要： A technology that may efficiently detect a duplicated Downloadable Conditional Access System (DCAS) host in a DCAS is provided.

摘要翻译： 提供了可以有效地检测DCAS中可复制的可下载条件访问系统（DCAS）主机的技术。

公开(公告)号：US20100146276A1

公开(公告)日：2010-06-10

申请号：US12607218

申请日：2009-10-28

申请人： Young Ho JEONG ,  O Hyung KWON ,  Soo In LEE

发明人： Young Ho JEONG ,  O Hyung KWON ,  Soo In LEE

IPC分类号： H04L9/32

CPC分类号： H04L63/061 ,  H04L63/0428 ,  H04N21/2541 ,  H04N21/25816 ,  H04N21/26613 ,  H04N21/63775

摘要： A method of managing security-related information in a Downloadable Conditional Access System (DCAS) is provided. The method of managing security-related information in the DCAS, the method including: receiving a request for storage of identification information and security-related information from a target server, the security-related information being required to be securely maintained; transmitting a recovery key to the target server in preparation for a loss of the security-related information in the target server; receiving a request for recovery of the security-related information from the target server, when the security-related information is lost; encrypting the security-related information of the target server using the recovery key; and transmitting the encrypted security-related information to the target server.

摘要翻译： 提供了一种在可下载条件访问系统（DCAS）中管理安全相关信息的方法。 在DCAS中管理安全性相关信息的方法，所述方法包括：从目标服务器接收存储识别信息和安全相关信息的请求，所述安全相关信息需要被安全地维护; 向目标服务器发送恢复密钥，以准备丢失目标服务器中的安全相关信息; 当安全相关信息丢失时，从目标服务器接收到恢复安全相关信息的请求; 使用恢复密钥加密目标服务器的安全相关信息; 并将加密的安全相关信息发送到目标服务器。

公开(公告)号：US20090158395A1

公开(公告)日：2009-06-18

申请号：US12256599

申请日：2008-10-23

申请人： Young Ho JEONG ,  O Hyung KWON ,  Soo In LEE

发明人： Young Ho JEONG ,  O Hyung KWON ,  Soo In LEE

IPC分类号： G06F21/20 ,  G06F15/16

CPC分类号： G06F21/554

摘要： A method where a Downloadable Conditional Access System Provisioning Server (DPS) detects a duplicated secure micro is provided. A method of detecting a duplicated secure micro, the method including: generating authentication time difference information associated with a value of a difference between a time when a host is finally authenticated in a first address and a time when the host is authenticated in a second address; comparing the authentication time difference information with a first reference value and a second reference value, the second reference value being less than the first reference value; and determining whether the secure micro is duplicated based on a result of the comparing.

摘要翻译： 提供了可下载条件访问系统供应服务器（DPS）检测到重复的安全微服务器的方法。 一种检测重复的安全微机的方法，所述方法包括：生成与主机在第一地址中最终被认证的时间与主机在第二地址中认证的时间之间的差的值相关联的认证时差信息 ; 将所述认证时间差信息与第一参考值和第二参考值进行比较，所述第二参考值小于所述第一参考值; 以及基于所述比较的结果来确定所述安全微数据是否被复制。

公开(公告)号：US20090156204A1

公开(公告)日：2009-06-18

申请号：US12335609

申请日：2008-12-16

申请人： Soon Choul KIM ,  O Hyung KWON ,  Soo In LEE

发明人： Soon Choul KIM ,  O Hyung KWON ,  Soo In LEE

IPC分类号： H04W4/00

CPC分类号： H04L63/08 ,  H04H20/78 ,  H04H60/15 ,  H04L63/0884 ,  H04N7/1675 ,  H04N21/25816 ,  H04N21/25875 ,  H04N21/26613 ,  H04N21/43615 ,  H04N21/6118 ,  H04N21/8193

摘要： An automatic roaming apparatus and method of a terminal in a digital cable broadcasting network is provided. The method includes: performing device authentication of the terminal when terminal authentication is requested by the terminal; verifying whether roaming authentication of the terminal having requested the terminal authentication is required; requesting subscriber authentication for a Provisioning Server (PS) in a home domain and receiving the subscriber authentication when the terminal exists in the home domain, when the roaming authentication of the terminal is verified as being required; transmitting a result of the device authentication and the subscriber authentication as a response to the terminal; and instructing an Integrated Personalization Server (IPS) to download a Conditional Access (CA) application to the terminal.

摘要翻译： 提供了一种数字有线广播网络中终端的自动漫游装置和方法。 该方法包括：当终端请求终端认证时，对终端进行设备认证; 验证是否需要请求终端认证的终端的漫游认证; 当归属域中的配置服务器（PS）请求用户认证，并且当终端存在于归属域中时，当终端的漫游认证被验证为需要时，接收用户认证; 发送设备认证和用户认证的结果作为对终端的响应; 并指示集成个性化服务器（IPS）向终端下载条件访问（CA）应用。