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1. 发明公开

EP1514381A1 DETERMINING AND CONFIGURING A COMMUNICATION PATH IN A NETWORK 有权转让
标题翻译：测定和通信路径的结构在网络
公开(公告)号：EP1514381A1
公开(公告)日：2005-03-16
申请号：EP03756084.4
申请日：2003-05-22
申请人： Koninklijke Philips Electronics N.V.
发明人： SIMMONS, Ian, M.,Philips Intellectual P& S , WOOLGAR, David, J.,Philips Intellectual P &S. , EIGELDINGER, Norbert,Philips Intellectual P & S , ZWING, Rainer, G.,Philips Intellectual P & S , WOLF, Paul, D.,Philips Intellectual P &S
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/40169 , H04L12/403 , H04L41/12 , H04L45/02 , H04L2012/2849
摘要： A method is disclosed to determine the topology of a network (600) comprising a master node (602) and one or more slave nodes (614, 618, 622) interconnected using unidirectional data connections (610, 628, 634). The master node (602) makes available data to succeeding nodes and a slave node (622) reads data from a preceding node (618), the read data comprising information of a path from master node to the slave node. A further method is disclosed to configure the path by sending data from the slave node (622) to all nodes on the path via bi-directional data connections (628, 612, 632) between nodes. In a preferred embodiment, a home entertainment system (600) employing HDMI is a suitable network and comprises a presentation component, for example a TV (602), operable to function as the master node; the nodes of the network being interconnected using HDMI cordsets (608, 624, 616). The HDMI specification comprises the DDC bus to support the above mentioned unidirectional data connections (610, 628, 634) and the CEC bus to support the above mentioned bi-directional data connections (628, 612, 632).

2. 发明公开

EP1383117A3 Method of adjusting recording conditions, information recording medium and information recording device 有权转让
标题翻译：调整记录条件的方法，信息记录介质和信息记录装置
公开(公告)号：EP1383117A3
公开(公告)日：2004-10-13
申请号：EP03016229.1
申请日：2003-07-17
申请人： NEC CORPORATION
发明人： Ogawa, Masatsugu
IPC分类号： G11B7/125 , G11B7/007 , G11B7/006 , G11B7/0045
CPC分类号： G11B7/1267 , G11B7/00736
摘要： An 11T single signal and a 3T single signal are recorded on a DVD-RW at the optimum recording power P1 and a recording power P2 of an intensity of 85 % with relative to the optimum recording power P1, and then these signals are reproduced to calculate asymmetry values A1 and A2. If a difference (A1-A2) between both asymmetry values is equal to or greater than a reference value of 0.05, it is judged that a method using the asymmetry value is available for the OPC, and if the difference is less than a reference value of 0.05, it is judged that the method is not available. Then, the judgment result is recorded on the DVD-RW as a flag. A DVD drive judges whether or not the asymmetry value is used for the OPC (optimum power control) on the basis of the flag. Information can thereby be properly recorded irrespective of recording speed.
摘要翻译： 11T单信号和3T单信号以最佳记录功率P1和相对于最佳记录功率P1为85％的强度的记录功率P2记录在DVD-RW上，然后再现这些信号以计算不对称值A1和A2。如果两个不对称值之间的差值（A1-A2）等于或大于参考值0.05，则判断使用不对称值的方法可用于OPC，并且如果差值小于参考值为0.05，则判断该方法不可用。然后，将判断结果作为标志记录在DVD-RW上。 DVD驱动器基于标志判断是否将不对称值用于OPC（最佳功率控制）。无论记录速度如何，都可以正确记录信息。

3. 发明授权

EP0649557B1 TRANSMISSION SYSTEM COMPRISING AT LEAST A CODER 有权转让
标题翻译：与至少一个CODER传输系统
公开(公告)号：EP0649557B1
公开(公告)日：1999-08-25
申请号：EP94912661.9
申请日：1994-05-02
申请人： Koninklijke Philips Electronics N.V. , PHILIPS NORDEN AB , Philips Patentverwaltung GmbH
发明人： HOFMANN, Rudolf
IPC分类号： G10L9/14 , G10L7/04 , H03H17/04 , H03H21/00
CPC分类号： H03H21/0012 , G10L19/06 , G10L25/06 , G10L25/90 , H03H21/0043
摘要： A transmission system is described comprising at least a coder (101) for coding a signal (10a). The system furthermore comprises at least a transmitter (102), at least a receiver (103) and at least a decoder (104). At least for a coder (101) is at least provided an adaptive prediction filter (10A, 10B) by means of which speech or audio signals are coded while their bit rates are reduced. The filter coefficients for an adaptive prediction filter (10A, 10B) are recursively determined according to the Levinson-Durbin Recursion in fixed point arithmetic.

4. 发明授权

EP0745307B3 SUBTITLING TRANSMISSION SYSTEM 有权转让
标题翻译：传输系统字幕
公开(公告)号：EP0745307B3
公开(公告)日：2010-06-23
申请号：EP95943556.1
申请日：1995-12-12
申请人： Koninklijke Philips Electronics N.V. , PHILIPS NORDEN AB
发明人： VAN DER MEER, Jan , SPIERO, Richard, Cees , WEMELSFELDER, Armand, Victor , DE HAAN, Wiebe
IPC分类号： H04N7/025 , H04N5/445
CPC分类号： B82Y5/00 , A61K9/1278 , H04N5/4401 , H04N5/44513 , H04N7/0885 , H04N21/23614 , H04N21/242 , H04N21/4307 , H04N21/4348 , H04N21/4856 , H04N21/4884
摘要： A method of simultaneously transmitting a video signal and encoded data representing graphic images is disclosed. The invention is particularly applicable for transmitting multilingual subtitles with a video program. The graphic images are rectangular regions within the active video area. They are transmitted in the form of bitmaps. The invention not only allows any character font or size to be displayed, but also the definition of e.g. a program provider's logo. The encoded data includes a time stamp to specify the time at which a subtitle is to be displayed. Preferred embodiments of the invention include the transmission of colour-look-up-table (CLUT) data and a compatibility code indicating a required minimum number of entries of said colour-look-up-table. For receivers with a CLUT having more entries than necessary, a map table is transmitted for mapping the pixel data width to the input width of the relevant CLUT. The method is applicable to Direct Video Broadcast systems wherein the video signal is MPEG2 encoded and the graphic images are accommodated in a private data stream of an MPEG2 Transport Stream.

5. 发明授权

EP1383117B1 Method of adjusting recording conditions, information recording medium and information recording device 有权转让
标题翻译：一种用于调整记录条件的方法，所述信息记录介质和信息记录装置
公开(公告)号：EP1383117B1
公开(公告)日：2008-03-05
申请号：EP03016229.1
申请日：2003-07-17
申请人： NEC CORPORATION
发明人： Ogawa, Masatsugu
IPC分类号： G11B7/125 , G11B7/007 , G11B7/006 , G11B7/0045
CPC分类号： G11B7/1267 , G11B7/00736

6. 发明授权

EP1514381B1 DETERMINING AND CONFIGURING A COMMUNICATION PATH IN A NETWORK 有权转让
标题翻译：测定和通信路径的结构在网络
公开(公告)号：EP1514381B1
公开(公告)日：2006-03-08
申请号：EP03756084.4
申请日：2003-05-22
申请人： Koninklijke Philips Electronics N.V. , Thomson Licensing S.A. , Silicon Image, Inc.
发明人： SIMMONS, Ian, M., Philips Intellectual P& S , WOOLGAR, David, J., Philips Intellectual P &S. , EIGELDINGER, Norbert, Philips Intellectual P & S , ZWING, Rainer, G., Philips Intellectual P & S , WOLF, Paul, D., Philips Intellectual P &S
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/40169 , H04L12/403 , H04L41/12 , H04L45/02 , H04L2012/2849
摘要： A method is disclosed to determine the topology of a network (600) comprising a master node (602) and one or more slave nodes (614, 618, 622) interconnected using unidirectional data connections (610, 628, 634). The master node (602) makes available data to succeeding nodes and a slave node (622) reads data from a preceding node (618), the read data comprising information of a path from master node to the slave node. A further method is disclosed to configure the path by sending data from the slave node (622) to all nodes on the path via bi-directional data connections (628, 612, 632) between nodes. In a preferred embodiment, a home entertainment system (600) employing HDMI is a suitable network and comprises a presentation component, for example a TV (602), operable to function as the master node; the nodes of the network being interconnected using HDMI cordsets (608, 624, 616). The HDMI specification comprises the DDC bus to support the above mentioned unidirectional data connections (610, 628, 634) and the CEC bus to support the above mentioned bi-directional data connections (628, 612, 632).

7. 发明公开

EP1383117A2 Method of adjusting recording conditions, information recording medium and information recording device 有权转让
标题翻译：信息社会与信息资料
公开(公告)号：EP1383117A2
公开(公告)日：2004-01-21
申请号：EP03016229.1
申请日：2003-07-17
申请人： NEC CORPORATION
发明人： Ogawa, Masatsugu
IPC分类号： G11B7/0045 , G11B7/007
CPC分类号： G11B7/1267 , G11B7/00736
摘要： An 11T single signal and a 3T single signal are recorded on a DVD-RW at the optimum recording power P1 and a recording power P2 of an intensity of 85 % with relative to the optimum recording power P1, and then these signals are reproduced to calculate asymmetry values A1 and A2. If a difference (A1-A2) between both asymmetry values is equal to or greater than a reference value of 0.05, it is judged that a method using the asymmetry value is available for the OPC, and if the difference is less than a reference value of 0.05, it is judged that the method is not available. Then, the judgment result is recorded on the DVD-RW as a flag. A DVD drive judges whether or not the asymmetry value is used for the OPC (optimum power control) on the basis of the flag. Information can thereby be properly recorded irrespective of recording speed.
摘要翻译： 11T单信号和3T单信号以最佳记录功率P1和相对于最佳记录功率P1为85％的强度的记录功率P2记录在DVD-RW上，然后再现这些信号以计算不对称值A1和A2。如果两个不对称值之间的差（A1-A2）等于或大于0.05的参考值，则判断使用不对称值的方法对于OPC是可用的，并且如果该差小于参考值为0.05，则判断该方法不可用。然后，将判断结果记录在DVD-RW上作为标志。 DVD驱动器基于该标志来判断不对称值是否用于OPC（最佳功率控制）。因此，可以适当地记录信息，而不管记录速度如何。

8. 发明公开

EP0852796A1 INFORMATION CARRIER AND RECORDING DEVICE FOR RECORDING AN INFORMATION CARRIER 有权转让
标题翻译：信息载体和AUFZEICHNUNGSGERAT记录信息在承载
公开(公告)号：EP0852796A1
公开(公告)日：1998-07-15
申请号：EP96929488.0
申请日：1996-09-24
申请人： PHILIPS ELECTRONICS N.V.
发明人： MIMNAGH, Winslow, Michael
IPC分类号： G11B7 , G11B20
CPC分类号： G11B7/0045 , G11B20/10009
摘要： The information carrier according to the invention is of an optically inscribable type, such as a CD-E or CD-WO. Information can be recorded as a track of patterns on the information carrier. The manufacturer has provided the information carrier with carrier information, for example, information about the write power to be used. It is desirable for the patterns to have constant dimensions, irrespective of the velocity at which they are recorded. The recording process in which the recording is effected is therefore to be adapted to the recording velocity. In order to attune this adaptation to the information carrier, the latter contains velocity-related information indicative of the recording process related to a recording velocity, for example, a reference velocity (V1-V3), while the remaining recording parameters (W1-W3) are given for a minimum and/or maximum recording velocity at which the information carrier can be recorded. The device reads the velocity-related information from the information carrier and adapts the recording process to the recording velocity that must actually be used.

9. 发明公开

EP0848894A1 HEATING ELEMENT 有权转让
标题翻译：加热元件
公开(公告)号：EP0848894A1
公开(公告)日：1998-06-24
申请号：EP97927339.0
申请日：1997-07-09
申请人： Philips Electronics N.V.
发明人： PRAGT, Johan , WIJNSEMA, Ronald
IPC分类号： A47J27 , H05B3 , F24H1
CPC分类号： H05B3/262 , A47J27/21041 , H05B3/265 , H05B3/82
摘要： A heating element (2) comprises a thermally conductive substrate (4), an electrically insulating layer (6) provided over the substrate (4), and a heating track (8) deposited on the insulating layer. The heating element (2) has a dished portion defining a concave face (12) on one side of the element (2), the insulating layer (6) and the heating track (8) being provided on the concave face (12). The heating element is suitable for a range of liquid heating applications, including electric kettles.

10. 发明公开

EP0702879A1 RECORDING AND REPRODUCING AN MPEG INFORMATION SIGNAL ON/FROM A RECORD CARRIER 有权转让
标题翻译：录制和播放MPEG一个信息信号AT A /从记录媒体
公开(公告)号：EP0702879A1
公开(公告)日：1996-03-27
申请号：EP95909929.0
申请日：1995-03-13
申请人： PHILIPS ELECTRONICS N.V. , PHILIPS NORDEN AB
发明人： SAEIJS, Ronald, Wilhelm, Johan, Jozef , SHAH, Imran , SATO, Takashi
IPC分类号： H04N5 , G11B15 , G11B20 , G11B27 , H04B14 , H04J3 , H04L12 , H04N7 , H04N9
CPC分类号： H04L12/40117 , G11B5/09 , G11B15/1875 , G11B20/12 , G11B20/1208 , G11B27/005 , G11B27/3027 , G11B27/3054 , G11B27/3063 , G11B27/309 , G11B2220/90 , H04N5/78263 , H04N5/78266 , H04N5/783 , H04N9/8042 , H04N9/8227 , H04N21/23406 , H04N21/23608 , H04N21/2381 , H04N21/4147 , H04N21/4305 , H04N21/4334 , H04N21/4344 , H04N21/4363 , H04N21/43632 , H04N21/4381 , H04N21/44004 , H04N21/8126 , H04N21/8455
摘要： A method of transmitting timing critical data via an asynchronous channel without changing any datum to be transmitted. The timing critical data can be an MPEG transport stream. The asynchronous channel can be a computer or telephone network, a digital storage media such as a digital VCR, or a digital interface. The method involves tagging each transmission unit of the data stream, before inputting to the channel, with timing information, and using the timing information at the output end of the channel to recreate the proper data timing. Various schemes are described for packing the timing information tags with each or a plurality of transmission units.

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