公开(公告)号：EP2705662A2

公开(公告)日：2014-03-12

申请号：EP12800470.2

申请日：2012-03-26

申请人： Sony Corporation

发明人： CANDELORE, Brant L. ,  RICHMAN, Steven

IPC分类号： H04N7/167

CPC分类号： H04N21/4181 ,  G06F21/10 ,  H04N7/16 ,  H04N7/167 ,  H04N21/42623 ,  H04N21/4405

摘要： A digital television receiver device supporting two or more different conditional access systems has a content receiver that obtains an encrypted content stream and a processor. A content stream decrypter decrypts an encrypted content stream for conditional access or copy protection from at least one of the following interfaces: an interface to a CableCARD, an interface to a Common Interface Module consumer replaceable module for use with conditional access key management and content stream conditional access decryption and content stream copy protection re-encryption, and at least one of the following interfaces: an interface to a USB2 compatible consumer replaceable module, an interface to an enhanced SIM consumer replaceable card. Other variations are disclosed. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

公开(公告)号：EP2290967A4

公开(公告)日：2013-12-18

申请号：EP08874164

申请日：2008-12-03

申请人： ZTE CORP

发明人： WANG YE

IPC分类号： H04N7/14 ,  H04H20/72 ,  H04H60/85 ,  H04N7/16 ,  H04N21/414 ,  H04N21/462 ,  H04N21/482 ,  H04N21/61 ,  H04N21/63 ,  H04N21/84

CPC分类号： H04N7/16 ,  H04H20/72 ,  H04H60/85 ,  H04N21/41407 ,  H04N21/4622 ,  H04N21/482 ,  H04N21/6112 ,  H04N21/6131 ,  H04N21/631 ,  H04N21/84

摘要： The present invention discloses a method, a system, a device and a terminal for downwardly transferring a service guide of a mobile multimedia broadcast. The method for downwardly transferring a service guide of a mobile multimedia broadcast comprises the following steps: step A, a content operation management platform generating a basic service information part of a service guide and downwardly transferring the basic service information part of the service guide to a terminal through a broadcast network; step B, a mobile service management platform generating a serving service information part of the service guide and downwardly transferring the serving service information part of the service guide to the terminal through a mobile network; and step C, the terminal combining the basic service information part and the serving service information part of the service guide to provide the service guide to the user. By this invention, unnecessary interacting flow for acquiring the basic service information is reduced, so that a congestion which probably appears on the mobile service platform is reduced and a waste of the mobile network bandwidth is commendably avoided, the bandwidth resource of the mobile network is spared, and a reliable operation of the service can be ensured.

公开(公告)号：EP2608535A3

公开(公告)日：2013-08-28

申请号：EP13159789.0

申请日：2006-11-23

申请人： Samsung Electronics Co., Ltd.

发明人： Han, Kum-yon

IPC分类号： H04N7/16 ,  H04N21/234 ,  H04N21/438 ,  H04N21/44 ,  H04N21/482

CPC分类号： H04N7/16 ,  H04N21/23424 ,  H04N21/4384 ,  H04N21/44016 ,  H04N21/482

摘要： A video processing apparatus, comprises a signal receiving part (110) receiving a video signal through one of a plurality of channels, a user inputting part (140) in which the channel is selected and inputted by a user, a video processing part (120) processing the video signal received by the signal receiving part, and a controller (170) controlling the signal receiving part to start receiving a video signal through a first channel upon the first channel selection among the plurality of channels by the user, and to start receiving a video signal through a second channel upon the second channel selection among the plurality of channels by the user, wherein the second channel selection is made during the receiving process of the first channel.

公开(公告)号：EP2437512B1

公开(公告)日：2013-08-21

申请号：EP10182181.7

申请日：2010-09-29

申请人： TeliaSonera AB

发明人： Kivirauma, Kimmo ,  Tarvainen, Jussi

IPC分类号： H04N21/4788 ,  H04N7/16 ,  H04N5/44 ,  G11B27/10 ,  H04L29/06

CPC分类号： H04N7/16 ,  H04N21/252 ,  H04N21/44008 ,  H04N21/47205 ,  H04N21/4788 ,  H04N21/8545 ,  H04W4/021

公开(公告)号：EP2154891B1

公开(公告)日：2013-03-20

申请号：EP08162188.0

申请日：2008-08-11

申请人： Research In Motion Limited

发明人： Shenfield, Michael ,  Martin-Cocher, Gaelle

IPC分类号： H04N7/26 ,  H04H60/65

CPC分类号： H04N21/8586 ,  G06Q30/02 ,  H04L67/20 ,  H04N7/16 ,  H04N21/41407 ,  H04N21/44204 ,  H04N21/4524 ,  H04N21/466 ,  H04N21/6131 ,  H04N21/812

公开(公告)号：EP2282535B1

公开(公告)日：2012-10-24

申请号：EP10180005.0

申请日：1994-05-20

申请人： United Video Properties, Inc.

发明人： Alten, Jerry ,  Morris (deceased), Michael ,  Davis, Bruce ,  Youman, Roger

IPC分类号： H04N5/445

CPC分类号： H04N5/445 ,  H04N5/44543 ,  H04N7/084 ,  H04N7/0884 ,  H04N7/0887 ,  H04N7/16 ,  H04N7/17318 ,  H04N21/2543 ,  H04N21/42204 ,  H04N21/4314 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/4438 ,  H04N21/4524 ,  H04N21/4542 ,  H04N21/47211 ,  H04N21/47214 ,  H04N21/4753 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/488 ,  H04N21/84

摘要： An electronic program schedule system which includes a receiver for receiving broadcast, satellite or cablecast television programs for a plurality of television channels and a tuner for tuning a television receiver to a selected one of the plurality of channels. A data processor receives and stores in a memory television program schedule information for a plurality of television programs to appear on the plurality of television channels. A user control apparatus, such as a remote controller, is utilised by a viewer to choose user control commands and transmit signals in response to the data processor which received the signals in response to user control commands. A television receiver is used to display the television programs and television program schedule information. A video display generator receives video control commands from the data processor and program schedule information from the memory and displays a portion of the program schedule information in overlaying relationship with a television program appearing on a television channel in at least one mode of operation of the television programming guide. The data processor controls the video display generator with video control commands, issued in response to the user control commands, to display program schedule information for any chosen one of the plurality of television programs in overlaying relationship with at least one television program then appearing on any chosen one of the plurality of channels on the television receiver.

公开(公告)号：EP2034730B1

公开(公告)日：2011-11-30

申请号：EP07017520.3

申请日：2007-09-06

申请人： Nokia Siemens Networks Oy

发明人： Löbig, Norbert ,  Pichlmair, Egid ,  Prüssing, Bernd

IPC分类号： H04N7/173 ,  H04N7/16

CPC分类号： H04N7/17318 ,  G06Q30/0283 ,  H04N1/00954 ,  H04N7/16 ,  H04N21/2225 ,  H04N21/2402 ,  H04N21/26216 ,  H04N21/4147 ,  H04N21/64738 ,  H04N21/6587 ,  H04N21/8456

公开(公告)号：EP2282536A3

公开(公告)日：2011-11-09

申请号：EP10180024.1

申请日：1994-05-20

申请人： United Video Properties, Inc.

发明人： Alten, Jerry ,  Morris (deceased), Michael ,  Davis, Bruce ,  Youman, Roger

IPC分类号： H04N5/445

CPC分类号： H04N5/445 ,  H04N5/44543 ,  H04N7/084 ,  H04N7/0884 ,  H04N7/0887 ,  H04N7/16 ,  H04N7/17318 ,  H04N21/2543 ,  H04N21/42204 ,  H04N21/4314 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/4438 ,  H04N21/4524 ,  H04N21/4542 ,  H04N21/47211 ,  H04N21/47214 ,  H04N21/4753 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/488 ,  H04N21/84

摘要： An electronic program schedule system which includes a receiver for receiving broadcast, satellite or cablecast television programs for a plurality of television channels and a tuner for tuning a television receiver to a selected one of the plurality of channels. A data processor receives and stores in a memory television program schedule information for a plurality of television programs to appear on the plurality of television channels. A user control apparatus, such as a remote controller, is utilised by a viewer to choose user control commands and transmit signals in response to the data processor which receives the signals in response to user control commands. A television receiver is used to display the television programs and television program schedule information.; A video display generator receives video control commands from the data processor and program schedule information from the memory and displays a portion of the program schedule information in overlaying relationship with a television program appearing on a television channel in at least one mode of operation of the television programming guide. The data processor controls the video display generator with video control commands, issued in response to the user control commands, to display program schedule information for any chosen one of the plurality of television programs in overlaying relationship with at least one television program then appearing on any other chosen one of the plurality of channels on the television receiver.

公开(公告)号：EP2369851A2

公开(公告)日：2011-09-28

申请号：EP10180011.8

申请日：1997-09-11

申请人： Panasonic Corporation

发明人： Tsukidate, Ryota ,  Fujita, Kenichi ,  Kaneko, Shigeki ,  Takeuchi, Yoshiyasu

IPC分类号： H04N21/262

CPC分类号： H04N21/8453 ,  H04H20/28 ,  H04H60/04 ,  H04H60/27 ,  H04H60/33 ,  H04H60/72 ,  H04N5/4401 ,  H04N5/44543 ,  H04N7/16 ,  H04N21/26266 ,  H04N21/26283 ,  H04N21/4786 ,  H04N21/4788 ,  H04N21/6547 ,  H04N21/84

摘要： A program information broadcasting method, comprising preparing program basic information including a title and an ID for each of a plurality of programs, preparing master information including a plurality of text data associated with said plurality of programs, at least one text data including a description of a program from among said plurality of the programs and transmitting said master information and said program basic information, wherein said program basic information further comprises an address for each of said plurality of programs, each address specifying an existence and/or location of one of said plurality of text data included in said master information.

摘要翻译： 一种节目信息广播方法，包括准备包括多个节目中的每一个节目的标题和ID的节目基本信息，准备包括与所述多个节目相关联的多个文本数据的主信息，至少一个文本数据，包括 来自所述多个节目的节目，并且发送所述主信息和所述节目基本信息，其中所述节目基本信息还包括所述多个节目中的每个节目的地址，每个地址指定所述多个节目之一的存在和/或位置 包括在所述主信息中的多个文本数据。

公开(公告)号：EP2282535A1

公开(公告)日：2011-02-09

申请号：EP10180005.0

申请日：1994-05-20

申请人： United Video Properties, Inc.

发明人： Alten, Jerry ,  Morris (deceased), Michael ,  Davis, Bruce ,  Youman, Roger

IPC分类号： H04N5/445

CPC分类号： H04N5/445 ,  H04N5/44543 ,  H04N7/084 ,  H04N7/0884 ,  H04N7/0887 ,  H04N7/16 ,  H04N7/17318 ,  H04N21/2543 ,  H04N21/42204 ,  H04N21/4314 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/4438 ,  H04N21/4524 ,  H04N21/4542 ,  H04N21/47211 ,  H04N21/47214 ,  H04N21/4753 ,  H04N21/478 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/488 ,  H04N21/84

摘要： An electronic program schedule system which includes a receiver for receiving broadcast, satellite or cablecast television programs for a plurality of television channels and a tuner for tuning a television receiver to a selected one of the plurality of channels. A data processor receives and stores in a memory television program schedule information for a plurality of television programs to appear on the plurality of television channels. A user control apparatus, such as a remote controller, is utilised by a viewer to choose user control commands and transmit signals in response to the data processor which receives the signals in response to user control commands. A television receiver is used to display the television programs and television program schedule information.; A video display generator receives video control commands from the data processor and program schedule information from the memory and displays a portion of the program schedule information in overlaying relationship with a television program appearing on a television channel in at least one mode of operation of the television programming guide. The data processor controls the video display generator with video control commands, issued in response to the user control commands, to display program schedule information for any chosen one of the plurality of television programs in overlaying relationship with at least one television program then appearing on any other chosen one of the plurality of channels on the television receiver.