-
1.发明授权PROCEDE DE DETECTION AUTOMATIQUE DE PROTOCOLE DE TRANSMISSION POUR OBJET PORTABLE DE TYPE CARTE A PUCE OU CLE PUCE 有权例如芯片卡或芯片密钥传输协议，用于便携式物品的自动检测方法
公开(公告)号：EP1649663B1
公开(公告)日：2010-03-10
申请号：EP04766331.5
申请日：2004-07-27
CPC分类号： G06K7/10297 , G06K7/0008 , H04L29/06 , H04L69/18
摘要： The protocol detection mode used in the portable object comprises the following steps: a) an initial signal is received from the interface device after transmission of a response (E2) when (E1) the portable object is connected; the initial signal is sampled in the portable object according to at least one of the first and second speeds associated with the respective first and second protocols; c) at least one resulting sample of a sampling signal is compared to at least one key protocol condition proper to one of the first and second protocols (E4); d) the data exchanged according to one of the first and second communication protocols is treated in the portable object according to the result of said comparison. The portable object can be a chip card or a chip key.
-
2.发明授权
公开(公告)号：EP1374586B1
公开(公告)日：2008-05-07
申请号：EP02722363.5
申请日：2002-03-22
CPC分类号： H04N7/1675 , H04N7/163 , H04N21/26606 , H04N21/4623
摘要： The invention concerns a method for data transmission between a transmitting station (100e) and a plurality of receiving stations (100r) which consists in transmitting from the transmitting station to the receiving stations data encrypted with a first key, and at least a control message transporting a second key. The invention is characterised in that the first key, used for decrypting, is recovered in each receiving station from the second key and from at least a data selected among the set of data available in the receiving stations, based on a selection command periodically transmitted between the transmitting station and the receiving station. The invention is applicable to pay television. FIG. 2: 104e, 114e, 116e, 122e, 124e ENCRYPTION UNITS 104r, 114r, 116r, 122r, 124r DECRYPTION UNITS A ENCODING KEY B ENTITLEMENT CONTROL MESSAGE C ENTITLEMENT MANAGEMENT MESSAGE D OPERATING KEY E CLIENT KEY S COMMAND MESSAGE
-
3.发明公开SYSTEME A RESEAU LOCAL COMPRENANT AU MOINS UN TERMINAL TELEPHONIQUE ET DES TERMINAUX MULTIMEDIAS 有权与至少一个电话终端及多媒体终端的局域网系统
公开(公告)号：EP1849287A1
公开(公告)日：2007-10-31
申请号：EP06777202.0
申请日：2006-02-15
IPC分类号： H04L29/06
CPC分类号： H04L29/06027 , H04L65/1026 , H04L67/18 , H04W4/02
摘要： The invention relates to a routing device (28) for being installed in a local area network in which at least one telephone terminal (14; 16) is associated with multimedia terminals (18; 20; 22). The device is provided for automatically selecting at least one multimedia terminal before receiving or transmitting a stream at the same time a telephone communication is established. The inventive device comprises: means for detecting the location of the terminals, their state of use and their capabilities, and; means for automatically selecting the multimedia terminal that should receive or transmit a stream according to its location and/or to its capabilities and/or to its availability.
-
公开(公告)号：EP1834258A1
公开(公告)日：2007-09-19
申请号：EP05850464.8
申请日：2005-12-16
发明人： DEFRANCE, Serge , AUTIER, Ingrid , MACE, Gaël
IPC分类号： G06F17/30
CPC分类号： G06F17/30067
摘要： The invention relates to a method of managing the content of a file belonging to a file system allocating resource cells of a recording medium to files, the allocation of the cells being structured by so-called structural information. According to the invention the method according to the invention comprises a step of modifying the content of the file by allocating and/or deallocating an integer number of cells (130-145) at a chosen position (105) of the content of the file, this step of modifying the file being carried out by updating the structural information of the file system. Application to audio/video digital data processing.
-
公开(公告)号：EP1771001A2
公开(公告)日：2007-04-04
申请号：EP06123994.3
申请日：2002-08-08
发明人： Perrot, Philippe
CPC分类号： H04L12/1836 , H04N21/6125 , H04N21/6405
摘要： A method for receiving in a set top box receiver compliant to receive a bundle of transport streams and connected to an IP multicast network, a transport stream from a bundle. The method comprises obtaining a multicast file of stream information (702, 703) multicasted at a service provider offer localisation, processing the stream information to determine a stream localisation (LN 1,1 -LN 1,4 , LN 2,1 - LN 2,3 ) within the IP multicast network, the stream localisation having previously been attributed to the transport stream, obtaining IP packets multicast at the stream localisation, and extracting packetized data from the obtained IP packets, thereby obtaining the transport stream.
摘要翻译： 一种用于在机顶盒接收机中接收的方法，所述机顶盒接收机适于接收一束传输流并连接到IP多播网络，来自束的传输流。 该方法包括获得在服务提供者提供定位处多播的流信息（702,703）的多播文件，处理流信息以确定流定位（LN 1,1 -LN 1,4，LN 2,1-LN 2 ，3）在IP多播网络内，流定位已经归因于传输流，以流定位获得IP分组，并从获得的IP分组中提取分组化数据，从而获得传输流。
-
公开(公告)号：EP1421789B1
公开(公告)日：2009-10-14
申请号：EP02745508.8
申请日：2002-06-10
发明人： DEROUET, Odile
CPC分类号： H04N21/2347 , H04N7/163 , H04N7/1675 , H04N21/26613
-
公开(公告)号：EP1872436A1
公开(公告)日：2008-01-02
申请号：EP06743305.2
申请日：2006-04-13
发明人： ROBERT, Jean-Luc , GILBERTON, Philippe , LOUZIR, Ali , PINTOS, Jean-François , MINARD, Philippe
摘要： The invention relates to a wide band dipole antenna with a first (1) and a second (2) conducting arm, with differential supply, one of the arms, called the first arm (1) forming at least one sleeve for an electronic card. This type of antenna connects to a portable electronic device such as a PC or similar.
-
8.发明公开Broadcast and reception system, and conditional access system therefor 失效Rundfunk- und Empfangssystem und bedingtes Zugangssystemdafür
公开(公告)号：EP1679894A3
公开(公告)日：2007-10-10
申请号：EP06112954.0
申请日：1997-04-25
IPC分类号： H04N7/16
CPC分类号： G06F9/4843 , G06F11/10 , G06F11/1435 , G06Q20/04 , G06Q20/341 , G06Q20/357 , G06Q20/40975 , G06T9/007 , G07F7/1008 , G07F17/0014 , G11C16/102 , G11C16/105 , H04L63/0428 , H04L63/062 , H04N5/4401 , H04N7/163 , H04N7/1675 , H04N7/17309 , H04N7/17318 , H04N17/004 , H04N21/2347 , H04N21/2351 , H04N21/2541 , H04N21/2543 , H04N21/25816 , H04N21/26606 , H04N21/42676 , H04N21/4353 , H04N21/4405 , H04N21/44236 , H04N21/4623 , H04N21/47211 , H04N21/6137 , H04N21/6143 , H04N21/6187 , H04N21/6332 , H04N21/63345 , H04N21/6377 , H04N21/6582
摘要： There is disclosed a broadcast and reception system (100), comprising, at the broadcast end: a broadcast system (2008) including means for broadcasting a callback request, and at the reception end: a receiver (2020) including means for calling back the broadcast system in response to the callback request, wherein the broadcast system is arranged to validate said receiver via said callback request.
摘要翻译： 公开了一种广播和接收系统（100），包括在广播端：包括用于广播回叫请求的装置的广播系统（2008），并且在接收端：接收机（2020），包括用于回叫 广播系统，其中所述广播系统被布置成经由所述回叫请求来验证所述接收者。
-
公开(公告)号：EP1671485B1
公开(公告)日：2007-08-08
申请号：EP04791156.5
申请日：2004-10-05
CPC分类号： H04N21/4181 , H04L9/0833 , H04L2209/601 , H04N7/163 , H04N7/1675 , H04N21/2347 , H04N21/26606 , H04N21/4367 , H04N21/4405 , H04N21/44231
摘要： A method for pairing a first element and a second element, wherein the first element and the second element form a first decoding system among a plurality of receiving decoding systems in a broadcasting network. Each receiving decoding system is adapted to descramble scrambled audiovisual information received over the broadcasting network. A first key unique in the broadcasting network is selected. A second key is determined according to the first key, such that a combination of the first key and the second key enables to decrypt broadcasted encrypted control data that is received to be decrypted by each receiving decoding system, the encryp ted control data being identical for each receiving decoding system. The first key and the second key are assigned respectively to the first element and the second element.
-
公开(公告)号：EP1086579B1
公开(公告)日：2007-11-21
申请号：EP99923827.2
申请日：1999-06-08
发明人： DECLERCK, Christophe
IPC分类号： H04N5/00
CPC分类号： H04N21/4623 , H04N5/4401 , H04N21/4181 , H04N21/42676 , H04N21/4385 , H04N21/4405 , H04N21/6187
摘要： A decoder (12) is described for processing a transport packet stream. The packet stream comprises packetised data encapsulated within the packet payloads. The decoder comprises: means (81) for receiving an identifier of a particular security module system from a portable security module; means (81) for configuring the decoder in response to the received identifier; means (80) for receiving filter data for filtering packetised data associated with said particular security module system from the portable security module; and means (80) for filtering said packetised data in response to said received filter data.
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.015 秒)
