利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.016 秒)

    METHOD AND DEVICE FOR GENERATING AND DETECTING A FINGERPRINT FUNCTIONING AS A TRIGGER MARKER IN A MULTIMEDIA SIGNAL
    1.
    发明公开
    METHOD AND DEVICE FOR GENERATING AND DETECTING A FINGERPRINT FUNCTIONING AS A TRIGGER MARKER IN A MULTIMEDIA SIGNAL 审中-公开
    VERFAHREN UND VORRICHTUNG ZU ERZEUGUNG UND DETEKTIERUNG EINES FINGERABDRUCKES DIENEND ALS TRIGGERMARKIERUNG IN EINEM MULTIMEDIASIGNAL

    公开(公告)号：EP1647144A1

    公开(公告)日：2006-04-19

    申请号：EP04744496.3

    申请日：2004-07-05

    申请人： Koninklijke Philips Electronics N.V.

    发明人： OOSTVEEN, Job, C. ,  TEN KATE, Warner, R., T. ,  DENISSEN, Adrianus, J., M. ,  ROBERTS, David, K.

    IPC分类号： H04N7/24 ,  G06T1/00 ,  H04N7/26

    CPC分类号： H04N21/23418 ,  H04N19/467 ,  H04N21/23109 ,  H04N21/433 ,  H04N21/435 ,  H04N21/4394 ,  H04N21/44008 ,  H04N21/4586 ,  H04N21/6587 ,  H04N21/8126 ,  H04N21/8133

    摘要： This invention relates to a device and a method of relating one or more trigger actions with a multimedia signal and corresponding method and device for detecting one or more trigger actions in a multimedia signal. One fingerprint is generated on the basis of a segment of the multimedia signal at each trigger time point. The generated fingerprint(s) is stored in a database and communicated to playback devices. During playback fingerprints of the multimedia signal are generated and matched against fingerprints in the database. When a match is found, associated trigger actions is retrieved. The trigger time point is determined as a time point near or at a segment of the multimedia signal that caused a fingerprint to match. In this way, a simple and reliable way of detecting trigger markers for trigger actions is enabled without modifying the multimedia signal.

    摘要翻译： 设备被配置为执行检测与多媒体信号的段相对应的动作的触发标记的方法。 在触发时间点，基于多媒体信号的段生成指纹。 生成的指纹存储在数据库中并传送到设备。 在播放多媒体信号期间，生成多媒体信号的分段的指纹并与数据库中的指纹进行匹配。 当找到匹配时，该设备将检索该段的一个或多个相关联的操作。 可以将触发时间点确定为具有匹配指纹的多媒体信号的段附近或在该段处的时间点。 以这种方式，可以启用用于动作的触发标记，而不修改多媒体信号。

    BOOTING FROM NON-VOLATILE MEMORY
    2.
    发明公开
    BOOTING FROM NON-VOLATILE MEMORY 审中-公开
    艇从非挥发性存储器

    公开(公告)号：EP1634168A1

    公开(公告)日：2006-03-15

    申请号：EP04734721.6

    申请日：2004-05-25

    申请人： Koninklijke Philips Electronics N.V.

    发明人： FONTIJN, Wilhelmus, F., J. ,  DENISSEN, Adrianus, J., M. ,  JOCHEMSEN, Robert ,  LAMBERT, Nicolaas

    IPC分类号： G06F9/445

    CPC分类号： G06F9/4406

    摘要： A computer system includes a system memory (SM) and a non-volatile memory (NVM). The computer system is arranged to copy at least a part of the system state, stored in the system memory during a clean boot-up procedure, into the non-volatile memory (209, 329). During subsequent start-ups of the computer system, the system state is copied from the non-volatile memory into the system memory (205, 305), resulting in a significantly faster system start-up. In case the configuration of the computer system has changed, the complete boot-up procedure is executed again and the new system state is copied into the non-volatile memory, overwriting the previously stored system state.

    EMBEDDING AUXILIARY DATA IN AN INFORMATION SIGNAL
    4.
    发明公开
    EMBEDDING AUXILIARY DATA IN AN INFORMATION SIGNAL 审中-公开
    附加数据在信息信号积分

    公开(公告)号：EP1119827A1

    公开(公告)日：2001-08-01

    申请号：EP00947933.8

    申请日：2000-07-04

    申请人： Koninklijke Philips Electronics N.V.

    发明人： BRÜLS, Wilhelmus, H., A. ,  DENISSEN, Adrianus, J., M.

    IPC分类号： G06T1/00

    CPC分类号： G06T1/0021 ,  G06T2201/0052 ,  G06T2201/0053 ,  H04N19/467 ,  H04N21/23892 ,  H04N21/8358

    摘要： Disclosed is a method of embedding auxiliary data (XD) in an information signal (MP), the signal samples of which are variable-length encoded, for example, an MPEG compressed video signal. Selected signal samples, e.g. given transform coefficients (c(i,j)) of the blocks constituting a video image, are retrieved by decoding (2) the corresponding variable-length code words (W). The selected signal samples are modified (5) so as to represent a data symbol (b(k)), and re-encoded (7). The modification of a signal sample is omitted (3) if this causes the length of a given sequence of code words (a slice, an MPEG transport packet) to exceed its original length, or if it affects the position of clock reference time stamps in the bit stream. Insertion of dummy bits compensates for a shortage of data in the sequence.

    INTEGRITY CONTROL FOR DATA STORED IN A NON-VOLATILE MEMORY
    6.
    发明公开
    INTEGRITY CONTROL FOR DATA STORED IN A NON-VOLATILE MEMORY 有权
    完整性控制在非挥发性存储器中存储的数据

    公开(公告)号：EP1634299A1

    公开(公告)日：2006-03-15

    申请号：EP04744341.1

    申请日：2004-05-26

    申请人： Koninklijke Philips Electronics N.V.

    发明人： JOCHEMSEN, Robert ,  LAMBERT, Nicolaas ,  FONTIJN, Wilhelmus, F., J. ,  DENISSEN, Adrianus, J., M.

    IPC分类号： G11C11/16

    CPC分类号： G06F11/1068 ,  G11C11/1675 ,  G11C11/1695 ,  G11C29/08 ,  G11C2029/4402

    摘要： The present invention relates to a write controller (10) for a memory with a plurality of non-volatile storage cells, a read controller for a memory with a plurality of non­volatile storage cells, to a combined write/read controller, to a solid state device comprising a memory with a plurality of non-volatile storage cells, a programmer device for writing a binary code to a non-volatile memory, to a method for writing data comprising at least one input bit to a memory having non-volatile storage cells, and to a method for controlling the integrity of data comprising at least one input bit stored in non-volatile storage cells of a memory. The invention provides a reliable detection of changes that have occurred to the content of a non-volatile memory. The basic concept of the present invention is to extend information stored in a non-volatile memory by at least one checking bit. The checking bit is allocated to one code bit, or to each of a plurality of code bits. The allocation is preferably reflected in an allocation of memory cells storing the input and code bits.

    AN AD-HOC NETWORK, A NETWORK DEVICE AND A METHOD OF CONFIGURATION MANAGEMENT THEREFOR
    7.
    发明公开
    AN AD-HOC NETWORK, A NETWORK DEVICE AND A METHOD OF CONFIGURATION MANAGEMENT THEREFOR 审中-公开
    AD HOC网络，配置管理THEREFOR电源和方法

    公开(公告)号：EP1623533A1

    公开(公告)日：2006-02-08

    申请号：EP04729968.0

    申请日：2004-04-28

    申请人： Koninklijke Philips Electronics N.V.

    发明人： FONTIJN, Wilhelmus, F., J. ,  DENISSEN, Adrianus, J., M. ,  LAMBERT, Nicolaas

    IPC分类号： H04L12/28

    CPC分类号： H04W24/00 ,  H04L41/082 ,  H04L41/0846 ,  H04W4/18 ,  H04W84/18

    摘要： The invention relates to an ad-hoc network (100) comprising a network device (201) for configuration management. The network device (201) comprises a traffic monitoring processor (211) which monitors traffic between different network elements. The network device (201) further comprises a configuration processor (213) which determines combined configuration information for at least a first and second network element in response to the monitored traffic. The combined configuration information is stored in a data store (215) and may be communicated to other network elements. The network device (201) may thus derive combined configuration information which relates to more than one network element and may specifically determine combined configuration information in the context of location, connections and history of the ad-hoc network (100). The stored combined configuration information may be used to initiate a replacement network element or to emulate the functionality of an existing network element. It may also be used for error detection.

    STORING BIOS IN PERSISTENT SYSTEM MEMORY
    9.
    发明公开
    STORING BIOS IN PERSISTENT SYSTEM MEMORY 审中-公开
    BIOS存储在内存系统持久

    公开(公告)号：EP1563373A2

    公开(公告)日：2005-08-17

    申请号：EP03810546.6

    申请日：2003-10-08

    申请人： Koninklijke Philips Electronics N.V.

    发明人： FONTIJN, Wilhelmus, F., J. ,  LAMBERT, Nicolaas ,  JOCHEMSEN, Robert ,  DENISSEN, Adrianus, J., M.

    IPC分类号： G06F9/445

    CPC分类号： G06F9/4401

    摘要： When booting a personal computer, it needs to find instructions immediately to tell it what to run to start up the personal computer. These it finds within the so-called basic input/output system (BIOS) program. Usually the BIOS program is stored in a separate location, for example a ROM. It is usually shadowed into system memory (SM) to speed up its operation. The copying of the BIOS program to system memory (SM), amongst others, causes the boot process to be a relatively slow process. In the present invention, the system memory (SM) comprises a persistent system memory (PSM) and the BIOS program is stored in the persistent system memory (PSM). Furthermore, selected information used by the BIOS program is stored in persistent system memory (PSM) as well. As a result, the speed of booting the personal computer is significantly increased.