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    • 3. 发明公开
    • 방송수신장치, 디스플레이장치 및 그 제어방법
    • 广播接收装置,显示装置及其校准方法
    • KR1020140146358A
    • 2014-12-26
    • KR1020130068891
    • 2013-06-17
    • 삼성전자주식회사
    • 김문주
    • H04N21/4405
    • H04N21/64322H04N21/4122H04N21/4345H04N21/4384H04N21/4623
    • The present invention provides a broadcast receiving apparatus, a display device, and a method of controlling the same, in which an image signal of contents is separated from additional data used to decode encoded contents and transmitted to a display device so that a user can view the encoded contents. The broadcast receiving apparatus includes a receiver which receives contents from the outside; a communication unit which is able to communicate with the display device through a plurality of logical paths; and a controller which, upon receiving additional data information from the display device to decode the encoded contents, controls the communication unit to transmit an image signal of the encoded contents to the display device through a first logical path, and to transmit additional data corresponding to the image signal to the display device through a second logical path different from the first logical path. Therefore, provided can be the broadcast receiving apparatus, the display device, and the method of controlling the same, in which the broadcast receiving apparatus separates the image signal from the additional data and transmits the image signal to the display device without adding the additional data to the image signal. Therefore, since even the display device does not employ a process of separating the image signal from the additional data and a filtering process, device resources of the broadcast receiving apparatus and the display device can be saved and a channel change speed can be reduced.
    • 本发明提供一种广播接收装置,显示装置及其控制方法,其中内容的图像信号与用于解码编码内容的附加数据分离,并发送到显示装置,以便用户可以观看 编码内容。 广播接收装置包括从外部接收内容的接收机; 通信单元,其能够通过多个逻辑路径与所述显示设备通信; 以及控制器,在从所述显示设备接收到附加数据信息以对所述编码内容进行解码时,控制所述通信单元通过第一逻辑路径将所述编码内容的图像信号发送到所述显示设备,并且发送对应于 所述图像信号通过与所述第一逻辑路径不同的第二逻辑路径发送到所述显示装置。 因此,广播接收装置,显示装置及其控制方法可以是广播接收装置,从附加数据中分离图像信号,并将该图像信号发送到显示装置而不添加附加数据 到图像信号。 因此,由于即使显示装置不采用将图像信号与附加数据分离的处理和滤波处理,也能够节省广播接收装置和显示装置的装置资源,并且可以降低频道变换速度。
    • 5. 发明公开
    • 셋톱박스, 디스플레이장치와 그 제어방법
    • 装置盒,显示装置及其控制方法
    • KR1020140115863A
    • 2014-10-01
    • KR1020130031117
    • 2013-03-22
    • 삼성전자주식회사
    • 김문주
    • H04N21/435H04N21/2343
    • H04N21/4623H04N21/4122H04N21/4345H04N21/435H04N21/43615H04N21/44227H04N21/4627
    • The present invention relates to a set top box, a display device, and a control method thereof. The control method of a set top box determining an authority for using content of an image signal includes: a step of receiving information on whether one or more display devices can receive the image signal; a step of requesting processing of additional information on the image signal from the display device which can receive the image signal based on the information; a step of receiving the additional information of the image signal from the display device; and a step of determining an authority for using content of the image signal based on the additional information of the image signal received from the display device. Therefore, the set top box can improve the speed of changing a channel.
    • 机顶盒,显示装置及其控制方法技术领域本发明涉及机顶盒,显示装置及其控制方法。 确定使用图像信号的内容的权限的机顶盒的控制方法包括:接收关于一个或多个显示设备是否可以接收图像信号的信息的步骤; 请求处理来自显示装置的附加信息的步骤,该图像信号可以基于该信息接收图像信号; 从显示装置接收图像信号的附加信息的步骤; 以及基于从显示装置接收的图像信号的附加信息来确定使用图像信号的内容的权限的步骤。 因此,机顶盒可以提高更改频道的速度。
    • 8. 发明公开
    • 가입자 관리가 용이한 디지털 멀티미디어 방송 제공장치 및 디지털 멀티미디어 방송 수신장치
    • 数字多媒体广播服务设备和简易设备易于管理用户
    • KR1020130044006A
    • 2013-05-02
    • KR1020110108239
    • 2011-10-21
    • 주식회사 디지캡
    • 오성흔이기택김경민신용태
    • H04N21/4623
    • H04N21/4623H04H40/27H04H2201/11H04N21/4343H04N21/4351
    • PURPOSE: A service providing apparatus and a receiving apparatus for digital multimedia broadcasting capable of enabling easy management of subscribers are provided to enable the service receiving apparatus to receive an EMM(Entitlement Management Message) at all times, thereby enabling easy management of subscribers to a multimedia broadcasting service. CONSTITUTION: A service providing apparatus for digital multimedia broadcasting is characterized by having an EMM processer which comprises an EMM generating unit, an EMM structuralizing unit(112), and a location information configuration unit(113). The EMM structuralizing unit configures a separate EMM service for integrated EMM transmission and structuralizes EMM service information by allocating an EMM of each CAS(Conditional Access System) vendor to a component of the configured separate EMM service information. The location information configuration unit configures location information which indicates the location of the allocated EMM of the CAS vendor to the component of the EMM service information. [Reference numerals] (111) Watching qualification management message generating unit; (112) Watching qualification management message structuring unit; (113) Location information configuration unit; (114) Policy information setting unit; (120) Multiplexer; (AA) Policy information
    • 目的:提供能够使用户能够轻松管理的用于数字多媒体广播的服务提供装置和接收装置,以使得服务接收装置始终能够接收EMM(授权管理消息),从而能够容易地管理用户 多媒体广播业务。 构成:用于数字多媒体广播的服务提供装置的特征在于具有EMM处理器,其包括EMM生成单元,EMM结构化单元(112)和位置信息配置单元(113)。 EMM结构化单元为集成的EMM传输配置单独的EMM服务,并通过将每个CAS(条件访问系统)供应商的EMM分配给配置的单独EMM服务信息的组件来对EMM服务信息进行结构化。 位置信息配置单元将指示CAS供应商的所分配的EMM的位置的位置信息配置到EMM服务信息的组件。 (附图标记)(111)观看资格管理消息生成单元; (112)看资格管理信息构造单元; (113)位置信息配置单元; (114)策略信息设定单元; (120)多路复用器; (AA)政策信息