公开(公告)号：US08065513B2

公开(公告)日：2011-11-22

申请号：US12266723

申请日：2008-11-07

Applicant: Young-min Park ,  Jun-ho Jang ,  Gyung-pyo Hong ,  Keum-yong Oh ,  Hae-su Gwon

Inventor： Young-min Park ,  Jun-ho Jang ,  Gyung-pyo Hong ,  Keum-yong Oh ,  Hae-su Gwon

IPC: G06F9/00 ,  G06F9/24 ,  G06F15/177

CPC classification number: G06F21/572 ,  G06F9/4406 ,  G06F21/575

Abstract: Provided are a method and a device for booting a host embodying a downloadable conditional access system (DCAS), wherein one of a plurality of pre-determined booting modes is decided as a booting mode of the host based on first information indicating whether a host can communicate with a broadcasting service provider and second information indicating whether a software-based security client providing information required for decrypting broadcasting data is installed to a hardware-based security module connected to the host, and the host is booted in the decided booting mode.

Abstract translation: 提供了一种用于引导体现可下载条件访问系统（DCAS）的主机的方法和装置，其中，基于指示主机是否可以的主要的第一信息，多个预定引导模式中的一个被确定为主机的引导模式 与广播服务提供商进行通信，并且指示是否向连接到主机的基于硬件的安全模块安装提供解密广播数据所需的信息的基于软件的安全客户端的第二信息，并且以所决定的引导模式引导主机。

公开(公告)号：US08370619B2

公开(公告)日：2013-02-05

申请号：US13271505

申请日：2011-10-12

Applicant: Young-min Park ,  Jun-ho Jang ,  Gyung-pyo Hong ,  Keum-yong Oh ,  Hae-su Gwon

Inventor： Young-min Park ,  Jun-ho Jang ,  Gyung-pyo Hong ,  Keum-yong Oh ,  Hae-su Gwon

IPC: G06F9/00 ,  G06F9/24 ,  G06F15/177

CPC classification number: G06F21/572 ,  G06F9/4406 ,  G06F21/575

Abstract: Provided are a method and a device for booting a host embodying a downloadable conditional access system (DCAS), wherein one of a plurality of pre-determined booting modes is decided as a booting mode of the host based on first information indicating whether a host can communicate with a broadcasting service provider and second information indicating whether a software-based security client providing information required for decrypting broadcasting data is installed to a hardware-based security module connected to the host, and the host is booted in the decided booting mode.

Abstract translation: 提供了一种用于引导体现可下载条件访问系统（DCAS）的主机的方法和装置，其中，基于指示主机是否可以的主要的第一信息，多个预定引导模式中的一个被确定为主机的引导模式 与广播服务提供商进行通信，并且指示是否向连接到主机的基于硬件的安全模块安装提供解密广播数据所需的信息的基于软件的安全客户端的第二信息，并且以所决定的引导模式引导主机。

公开(公告)号：US20090125710A1

公开(公告)日：2009-05-14

申请号：US12266723

申请日：2008-11-07

Applicant: Young-min Park ,  Jun-ho Jang ,  Gyung-pyo Hong ,  Keum-yong Oh ,  Hae-su Gwon

Inventor： Young-min Park ,  Jun-ho Jang ,  Gyung-pyo Hong ,  Keum-yong Oh ,  Hae-su Gwon

IPC: G06F9/445 ,  G06F21/00

CPC classification number: G06F21/572 ,  G06F9/4406 ,  G06F21/575

Abstract: Provided are a method and a device for booting a host embodying a downloadable conditional access system (DCAS), wherein one of a plurality of pre-determined booting modes is decided as a booting mode of the host based on first information indicating whether a host can communicate with a broadcasting service provider and second information indicating whether a software-based security client providing information required for decrypting broadcasting data is installed to a hardware-based security module connected to the host, and the host is booted in the decided booting mode.

Abstract translation: 提供了一种用于引导体现可下载条件访问系统（DCAS）的主机的方法和装置，其中，基于指示主机是否可以的主要的第一信息，多个预定引导模式中的一个被确定为主机的引导模式 与广播服务提供商进行通信，并且指示是否向连接到主机的基于硬件的安全模块安装提供解密广播数据所需的信息的基于软件的安全客户端的第二信息，并且以所决定的引导模式引导主机。

公开(公告)号：US20060029159A1

公开(公告)日：2006-02-09

申请号：US11194684

申请日：2005-08-02

Applicant: Keum-yong Oh ,  Gyung-pyo Hong

Inventor： Keum-yong Oh ,  Gyung-pyo Hong

IPC: H04L27/16

CPC classification number: H04L27/0008 ,  H04L27/0012

Abstract: A method and apparatus for efficiently selecting a demodulation scheme for a particular channel in a digital broadcast receiver supporting a plurality of demodulation schemes are provided. The method includes receiving the digital broadcast signal of the channel; attempting demodulation of the digital broadcast signal using a demodulation scheme corresponding to a sequential index; and if the demodulation attempt succeeds, restoring data and if the demodulation attempt does not succeed, attempting demodulation again using a demodulation scheme corresponding to a next sequential index.

Abstract translation: 提供一种用于在支持多个解调方案的数字广播接收机中有效选择特定信道的解调方案的方法和装置。 该方法包括：接收该信道的数字广播信号; 使用对应于顺序索引的解调方案来尝试解调数字广播信号; 并且如果解调尝试成功，则恢复数据，并且如果解调尝试不成功，则使用对应于下一个顺序索引的解调方案再次尝试解调。

公开(公告)号：US07751500B2

公开(公告)日：2010-07-06

申请号：US11194684

申请日：2005-08-02

Applicant: Keum-yong Oh ,  Gyung-pyo Hong

Inventor： Keum-yong Oh ,  Gyung-pyo Hong

IPC: H04L27/00

CPC classification number: H04L27/0008 ,  H04L27/0012

Abstract: A method and apparatus for efficiently selecting a demodulation scheme for a particular channel in a digital broadcast receiver supporting a plurality of demodulation schemes are provided. The method includes receiving the digital broadcast signal of the channel; attempting demodulation of the digital broadcast signal using a demodulation scheme corresponding to a sequential index; and if the demodulation attempt succeeds, restoring data and if the demodulation attempt does not succeed, attempting demodulation again using a demodulation scheme corresponding to a next sequential index.

Abstract translation: 提供一种用于在支持多个解调方案的数字广播接收机中有效选择特定信道的解调方案的方法和装置。 该方法包括：接收该信道的数字广播信号; 使用对应于顺序索引的解调方案来尝试解调数字广播信号; 并且如果解调尝试成功，则恢复数据，并且如果解调尝试不成功，则使用对应于下一个顺序索引的解调方案再次尝试解调。

公开(公告)号：US20100042738A1

公开(公告)日：2010-02-18

申请号：US12389955

申请日：2009-02-20

Applicant: Kwang-hyuk Kim ,  Keum-yong Oh ,  Sung-jin Park

Inventor： Kwang-hyuk Kim ,  Keum-yong Oh ,  Sung-jin Park

IPC: G06F15/16

CPC classification number: H04L67/02 ,  H04L67/32

Abstract: Provided are a contents receiving apparatus for obtaining application control information and a method thereof, the method comprising: receiving application control information, including effective duration information, from a server; determining whether a current control time point is within a time period represented by the effective duration information; and selectively requesting other application control information from the server in response to the determining.

Abstract translation: 提供一种用于获取应用控制信息的内容接收装置及其方法，该方法包括：从服务器接收包括有效持续时间信息的应用控制信息; 确定当前控制时间点是否在由有效持续时间信息表示的时间段内; 以及响应于所述确定从所述服务器选择性地请求其他应用控制信息。

公开(公告)号：US08810630B2

公开(公告)日：2014-08-19

申请号：US13095448

申请日：2011-04-27

Applicant: Jung-su Kim ,  Keum-yong Oh ,  Da-na Jung

Inventor： Jung-su Kim ,  Keum-yong Oh ,  Da-na Jung

IPC: H04N13/00 ,  H04N15/00 ,  H04N7/32

CPC classification number: H04N13/189 ,  H04N13/167 ,  H04N13/194 ,  H04N19/597 ,  H04N21/4402 ,  H04N21/4882 ,  H04N21/6581

Abstract: Disclosed are a video processing apparatus, a content providing server, and control methods thereof. The video processing apparatus includes: a receiver which receives a two-dimensional (2D) video signal; a communication unit which communicates with a content providing server providing a supplementary video signal for a three-dimensional (3D) video signal corresponding to the 2D video signal; a signal processor which processes the 2D video signal and the supplementary video signal; and a controller which controls the communication unit to receive the supplementary video signal corresponding to the received 2D video signal from the content providing server, and the signal processor to generate the 3D video signal based on the received supplementary video signal and the received 2D video signal. Accordingly, it is possible to generate and reproduce the 3D video signal corresponding to the 2D video signal.

Abstract translation: 公开了一种视频处理装置，内容提供服务器及其控制方法。 视频处理装置包括：接收二维（2D）视频信号的接收机; 通信单元，其与内容提供服务器通信，所述内容提供服务器为与2D视频信号相对应的三维（3D）视频信号提供辅助视频信号; 处理2D视频信号和补充视频信号的信号处理器; 以及控制器，其控制所述通信单元从所述内容提供服务器接收与所接收的2D视频信号相对应的补充视频信号，并且所述信号处理器基于所接收的辅助视频信号和所接收的2D视频信号来生成所述3D视频信号 。 因此，可以生成和再现与2D视频信号对应的3D视频信号。

公开(公告)号：US20080141327A1

公开(公告)日：2008-06-12

申请号：US11872119

申请日：2007-10-15

Applicant: Keum-yong Oh ,  Kwang-hyun Koh

Inventor： Keum-yong Oh ,  Kwang-hyun Koh

IPC: H04N7/173

CPC classification number: H04N21/435 ,  H04N21/235 ,  H04N21/23617 ,  H04N21/25833 ,  H04N21/4349 ,  H04N21/8173 ,  H04N21/8186 ,  H04N21/8453

Abstract: An apparatus and method for configuring and executing an application appropriate to a broadcast-receiving device are provided. The apparatus includes an application-generating unit that generates an application having at least two functions to be selectively performed by the broadcast-receiving device and information related with the application, and an application-transmitting unit that transmits the generated application and the information related with the application to the broadcast-receiving device via a predetermined communication method, wherein the application determines which function is activated among the at least two functions, and provides the determined result to the broadcast-receiving device.

Abstract translation: 提供了一种用于配置和执行适用于广播接收设备的应用的装置和方法。 该设备包括：应用产生单元，其生成具有至少两个功能的应用，所述应用具有由广播接收设备选择性地执行的功能和与该应用有关的信息;以及应用发送单元，其发送所生成的应用和与 通过预定的通信方式向广播接收设备的应用，其中应用确定在至少两个功能中激活哪个功能，并将确定的结果提供给广播接收设备。

公开(公告)号：US20070022434A1

公开(公告)日：2007-01-25

申请号：US11447052

申请日：2006-06-06

Applicant: Keum-yong Oh

Inventor： Keum-yong Oh

IPC: H04N7/10

CPC classification number: H04N21/84 ,  H04N21/4532 ,  H04N21/4751 ,  H04N21/478 ,  H04N21/8133 ,  H04N21/8173

Abstract: A broadcast signal receiving device includes a profile management module that manages user profile information indicating whether to execute a data broadcasting application received via a channel, an application filtering module that filters data composing a data broadcasting application from data signals of broadcast signals, and an application management module that executes a data broadcasting application composed of the filtered data and according to the user profile information

Abstract translation: 广播信号接收装置包括：简档管理模块，其管理指示是否执行经由信道接收的数据广播应用的用户简档信息;应用滤波模块，其从广播信号的数据信号中滤出构成数据广播应用的数据;以及应用 管理模块，其执行由过滤数据组成的数据广播应用，并根据用户简档信息

公开(公告)号：US20060090181A1

公开(公告)日：2006-04-27

申请号：US11253844

申请日：2005-10-20

Applicant: Keum-yong Oh

Inventor： Keum-yong Oh

IPC: H04N5/445 ,  G06F13/00 ,  G06F3/00

CPC classification number: H04N5/4401 ,  H04N5/46 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/47 ,  H04N21/4821

Abstract: A method and apparatus for pre-processing service information (SI) in digital cable broadcasting are provided. A digital cable broadcast receiver includes a point-of-deployment (POD) module which provides service information (SI) data transmitted by a head end to a demultiplexer, the demultiplexer which extracts one or more section tables required for reconstructing channel information and program event information by demultiplexing the SI data and provides raw section table data regarding the extracted section tables, and an SI processing module which obtains SI data required for reconstructing the channel information and the program event information by processing the raw section table data and stores the SI data in a memory.

Abstract translation: 提供了一种用于在数字有线广播中预处理服务信息（SI）的方法和装置。 一种数字有线广播接收机包括一个部署点（POD）模块，该部署点提供由头端发送到解复用器的服务信息（SI）数据，解复用器提取重构信道信息和节目事件所需的一个或多个分段表 通过解复用SI数据并提供关于提取的部分表的原始部分表数据的SI处理模块，以及SI处理模块，其通过处理原始部分表数据来获取重建信道信息和程序事件信息所需的SI数据，并存储SI数据 在记忆中