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41. 发明公开

EP1240782A1 MODULE D'INTERFACAGE ET DECODEUR POUR UN HOTE 有权
标题翻译：对于主机系统接口和译码装置
公开(公告)号：EP1240782A1
公开(公告)日：2002-09-18
申请号：EP00990064.8
申请日：2000-12-19
申请人： SCM Schneider Microsysteme-Microsystemes Schneider Entwicklungsund Vertriebs GmbH S.A.R.L. Developpement et Vente
发明人： GUENEBAUD, Philippe,c/o Cabinet Hautier
IPC分类号： H04N7/16
CPC分类号： H04N21/8193 , H04N7/163 , H04N7/1675 , H04N21/4181 , H04N21/42201 , H04N21/43607 , H04N21/4367 , H04N21/4405 , H04N21/4623
摘要： The invention concerns an interface module for a host (2) such as a digital television decoder, for conditionally processing data derived from the host (2) to a system with conditional access (11) comprising authorising means (7) whereby the user justifies his access rights. The module comprises: at least means for identifying (8) the authorising means (7); means for storing (10) several systems with conditional access (11); processing means (9) for processing data derived from the host (2) using the conditional access system (11) corresponding to the authorising means (7) identified by the identifying means (8) enabling to operate several systems with conditional access (11) in the same module. The invention also concerns a decoder and a method capable of being implemented by the interface module. The invention is applicable to digital television decoders.

42. 发明公开

EP1078510A1 COMMUNICATION NETWORK 有权
标题翻译：通信网络
公开(公告)号：EP1078510A1
公开(公告)日：2001-02-28
申请号：EP99921688.0
申请日：1999-05-05
申请人： SONY ELECTRONICS INC.
发明人： LUDTKE, Harold, Aaron
IPC分类号： H04N5/00 , H04N7/167
CPC分类号： H04N7/1675 , H04L12/2805 , H04L12/2838 , H04L12/40104 , H04L12/40117 , H04N21/43607
摘要： A method and apparatus for distributed conditional access (CA) control on a serial communication network. An embodiment of the present invention includes a CA subsystem over a 1394 network, the CA subsystem comprising a receiver unit for receiving a digital broadcast signal (DBS) and OOB data from an external source, where the DBS and OOB data are transmitted in different broadcast frequencies. The receiver unit comprises a main tuner subunit to receive the DBS, which can be encrypted with respect to a first encryption scheme, and an OOB tuner subunit to receive the OOB data for decrypting the DBS. The CA subsystem also comprises a CA control unit coupled to the receiver unit, and including a CA subunit to receive the DBS and OOB data. If the DBS is encrypted with respect to the first encryption scheme, the CA subunit generates a descrambled signal from the DBS using the OOB data.

43. 发明公开

EP0923246A2 Interface for a receiver, method and arrangement thereof 有权
标题翻译：接收器的接口，方法和布置
公开(公告)号：EP0923246A2
公开(公告)日：1999-06-16
申请号：EP98309713.0
申请日：1998-11-26
申请人： Sony United Kingdom Limited
发明人： Paskins, Adrian Charles
IPC分类号： H04N7/16
CPC分类号： H04N21/43607
摘要： An interface for connecting one or more conditional access modules to a receiver, the interface including a plurality of interface sections, each for connection with a respective socket for receiving a conditional access module and each having a plurality of input lines and a plurality of respective output lines for connection to said socket, the interface sections being arranged in series, with the input lines of one interface section being connected to the respective output lines of the next interface section and with each interface section including an electronically controllable switch connecting the output lines of that interface section to the input lines of the same interface section, such that each socket may be selectively by passed.
摘要翻译：用于将一个或多个条件访问模块连接到接收器的接口，所述接口包括多个接口部分，每个接口部分用于与用于接收条件访问模块的相应插口连接，并且每个具有多个输入线和多个相应输出用于连接到所述插座的线路，所述接口部分串联布置，其中一个接口部分的输入线连接到下一个接口部分的各个输出线，并且每个接口部分包括电子控制开关，该接口部分连接到相同接口部分的输入线，使得每个套接字可以被选择性地通过。

44. 发明公开

EP3217675A1 BROADCAST RECEIVER, INPUT METHOD, AND CONTROL PROGRAM 审中-公开
标题翻译：广播接收机，输入方法和控制程序
公开(公告)号：EP3217675A1
公开(公告)日：2017-09-13
申请号：EP17153655.0
申请日：2017-01-30
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： MINODA, Atsushi , FUJIISHI, Shuji , MORIIE, Yoshihiro
IPC分类号： H04N21/418 , H04N21/426 , H04N21/436 , H04N21/442 , H04N21/4425
CPC分类号： H04N21/4263 , H04N21/4181 , H04N21/43607 , H04N21/44231 , H04N21/4424 , H04N21/4425
摘要： Provided is a broadcast receiver capable of inhibiting interruption of output of a signal related to a transport stream (TS) which is being decrypting at one of CAMs connected to CI slots. Broadcast receiver (100) includes: first and second receiving units (111, 112) that receive broadcast signals and output TSs; switch (150) that selectively inputs the TSs that are output from the receiving units into CI slots connected with CAMs; decoder (140) that decodes signals that are output from the CAMs connected to the CI slots to determine whether results of decryption performed by the CAMs are normal or not; and controller (160) that controls switch (150) to input a first TS that is output from one of the receiving units into each of the CI slots to which each of the CAMs capable of decrypting the plurality of TSs is connected, and when a determination result of decoder (140) is not normal based on the signal that is output from the CAM, controller (160) changes switch (150) to input the first TS into the other CI slot.
摘要翻译：提供了一种广播接收机，其能够抑制与在与CI时隙连接的CAM之一处正在解密的传输流（TS）相关的信号的输出的中断。广播接收机（100）包括：第一和第二接收单元（111,112），用于接收广播信号和输出TS; 开关（150），其选择性地将从接收单元输出的TS输入到与CAM相连的CI插槽中; 解码器（140），对从连接到CI时隙的CAM输出的信号进行解码，以确定由CAM执行的解密结果是否正常; 以及控制器（160），其控制开关（150）以将从所述接收单元中的一个输出的第一TS输入到能够解密所述多个TS的每个CAM连接到的每个CI插槽中，并且当基于从CAM输出的信号，解码器（140）的确定结果不正常，则控制器（160）改变开关（150）以将第一TS输入到另一CI插槽中。

45. 发明授权

EP2665209B1 Transmitting Apparatus, Transmitting Method, Receiving Apparatus, Receiving Method, Program, And Electronic Apparatus 有权
标题翻译：发送设备，发送方法，接收设备，接收方法，程序和电子设备
公开(公告)号：EP2665209B1
公开(公告)日：2017-06-21
申请号：EP13167212.3
申请日：2013-05-10
申请人： Sony Corporation
发明人： Hirayama, Yuichi , Okada, Satoshi , Ikeda, Tamotsu , Kishimoto, Naomichi
IPC分类号： H04H60/19 , H04L29/06 , H04H60/40 , H04N21/418 , H04N21/43 , H04N21/434 , H04N21/436
CPC分类号： H04L69/06 , H04H60/19 , H04H60/40 , H04N21/4181 , H04N21/4305 , H04N21/4344 , H04N21/43607

46. 发明授权

EP2077036B1 SYSTEM AND METHOD FOR DYNAMICALLY ALLOCATING STREAM IDENTIFIERS IN A MULTI-ENCRYPTION TRANSPORT SYSTEM 有权转让
标题翻译：系统及方法DATENSTROMIDENTIFIZIERERS一种在多加密传输系统动态ASSIGNMENT
公开(公告)号：EP2077036B1
公开(公告)日：2016-08-24
申请号：EP07783490.1
申请日：2007-05-09
申请人： Cisco Technology, Inc.
发明人： BUCHEN, Neil B. , WILSON, Thomas C.
IPC分类号： H04N21/235 , H04N21/2362 , H04N21/435 , H04N21/436 , H04N21/2389
CPC分类号： H04N7/1675 , H04N7/162 , H04N21/235 , H04N21/23608 , H04N21/2362 , H04N21/23897 , H04N21/435 , H04N21/43607

48. 发明授权

EP2684376B1 A SYSTEM FOR ENHANCED COMMUNICATION BETWEEN A HOST DEVICE AND A CONDITIONAL ACCESS MODULE 有权
标题翻译：系统在先进通讯之间的主机设备和相关的接入模块
公开(公告)号：EP2684376B1
公开(公告)日：2016-05-25
申请号：EP12707345.0
申请日：2012-03-08
申请人： SmarDTV S.A.
发明人： PHILIP, Serge , MOLAC, Laurent
IPC分类号： H04N21/418 , H04N21/436
CPC分类号： H04N21/43607 , H04N21/418

49. 发明授权

EP2315440B1 Television apparatus and circuit 有权
标题翻译：电视设备和交换
公开(公告)号：EP2315440B1
公开(公告)日：2016-03-09
申请号：EP11154828.5
申请日：2002-12-13
申请人： Sony Electronics Inc.
发明人： Unger, Robert Allan , Candelore, Brant L , Pedlow Jr, Leo M
IPC分类号： H04N7/16 , H04N7/20 , H04N7/167 , H04N7/173 , H04N7/24 , H04N21/2362 , H04N21/436 , H04N21/4385 , H04N21/235 , H04N21/434 , H04N21/435 , H04N21/236 , H04N21/2389
CPC分类号： H04N21/435 , H04N7/162 , H04N7/1675 , H04N21/235 , H04N21/23608 , H04N21/2362 , H04N21/23897 , H04N21/4344 , H04N21/43607 , H04N21/43856

50. 发明授权

EP1461950B1 DECODING AND DECRYPTION OF PARTIALLY ENCRYPTED INFORMATION 有权
标题翻译：解码和解码部分加密信息
公开(公告)号：EP1461950B1
公开(公告)日：2016-03-09
申请号：EP02806702.3
申请日：2002-12-13
申请人： SONY ELECTRONICS, INC.
发明人： UNGER, Robert, Allan , CANDELORE, Brant, L. , PEDLOW, Leo, M., Jr.
IPC分类号： H04N21/235 , H04N21/236 , H04N7/167 , H04N21/2362 , H04N7/16 , H04N21/2389 , H04N21/434 , H04N21/435 , H04N21/436 , H04N21/4385
CPC分类号： H04N21/435 , H04N7/162 , H04N7/1675 , H04N21/235 , H04N21/23608 , H04N21/2362 , H04N21/23897 , H04N21/4344 , H04N21/43607 , H04N21/43856

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