Method for storing digital channel tuning data, and circuit, television
receiver and video cassette recorder implementing the method
    1.
    发明授权
    Method for storing digital channel tuning data, and circuit, television receiver and video cassette recorder implementing the method 失效
    用于存储数字通道调谐数据的方法,以及实现该方法的电路,电视接收机和录像机

    公开(公告)号:US5877822A

    公开(公告)日:1999-03-02

    申请号:US659106

    申请日:1996-06-03

    CPC分类号: H04N5/50 H04N5/46

    摘要: The disclosure relates to a method and a circuit for storage of digital tuning data and parameters for a number of television channels in a rewritable memory. The channel search is initialized by pressing a single button to initialize a scan of the reception frequency band. The scanning of the frequency range is interrupted for a preset time-out period .DELTA.t each time a stop-scan signal is generated and resumes automatically until the entire range has been scanned. After each stop-scan pulse, if the single button is pressed during a time-out period, At, the system begins toggling through the possible values of each parameter relating to the station, the current value of the parameter being memorized when the single button is pressed again. The invention also includes a television and video cassette recorder implementing the above method.

    摘要翻译: 本公开涉及一种用于存储可重写存储器中的多个电视频道的数字调谐数据和参数的方法和电路。 通过按下单个按钮来初始化接收频带的扫描来初始化频道搜索。 每次产生停止扫描信号时,频率范围的扫描将中断预设超时周期DELTA t,并自动恢复,直到扫描整个范围。 在每个停止扫描脉冲之后,如果在超时期间按下单个按钮,则At系统通过与该站相关的每个参数的可能值开始切换,当单个按钮被存储时参数的当前值 再次按下。 本发明还包括实现上述方法的电视和录像机。

    Programmes in a digital video receiver system
    2.
    发明授权
    Programmes in a digital video receiver system 失效
    数字视频接收机系统中的程序

    公开(公告)号:US5822014A

    公开(公告)日:1998-10-13

    申请号:US500903

    申请日:1995-12-13

    摘要: There is disclosed a method for selecting programs in a digital video reception system adapted to receive digital data streams. The method comprises the steps of receiving information corresponding to program identification elements; displaying the identification elements in the form of a mosaic of elements (10) on a screen of the reception system, where the arranging of identification elements (10) in the mosaic is performed before transmission; receiving information describing the location of each program thus identified in a data stream broadcast by a transmitter (15); and selecting one of the programs by selecting at least one identifier clement. A device for selecting programs in a digital video reception system is also disclosed.

    摘要翻译: PCT No.PCT / FR94 / 01403 Sec。 371 1995年12月13日第 102(e)日期1995年12月13日PCT 1994年12月1日PCT PCT。 公开号WO95 / 15646 日期:1995年6月8日公开了一种用于在适于接收数字数据流的数字视频接收系统中选择节目的方法。 该方法包括接收与节目识别元素对应的信息的步骤; 在接收系统的屏幕上显示元件(10)的马赛克形式的识别元件,其中在传输之前执行马赛克中的识别元件(10)的布置; 接收描述由发送器(15)广播的数据流中所识别的每个节目的位置的信息; 以及通过选择至少一个标识符元素来选择一个节目。 还公开了一种用于在数字视频接收系统中选择节目的装置。

    System for automatically controlling the tuning of television receiver
receiving channels
    3.
    发明授权
    System for automatically controlling the tuning of television receiver receiving channels 失效
    用于自动控制电视接收机接收频道调谐的系统

    公开(公告)号:US5956097A

    公开(公告)日:1999-09-21

    申请号:US666306

    申请日:1996-11-12

    IPC分类号: H04N5/44 H04N5/50 H04N5/775

    CPC分类号: H04N5/775

    摘要: A video receiving device (A) that includes a circuit for receiving first video signals from a remote transmitter, a circuit for receiving second video signals from another video receiver (TVS), a circuit (TU1) for automatic searching for transmission channels, and a circuit (PC) for phase comparison between the vertical synchronization signals of the first video signals and the vertical synchronization signals of the second video signals that can output an "outphasing" signal that is used for controlling the operation of the automatic channel search circuit, wherein the video receiving device (A) also includes a control circuit (CC) that enables the video signals that it is receiving to be displayed for a pre-determined time on the other video receiver (TVS). The invention is applicable notably to the programming of video recorders, and to the automatic tuning of such a recorder to the channel being viewed on a TV receiver in order to enable simple and immediate recording of this channel.

    摘要翻译: PCT No.PCT / FR95 / 01451 Sec。 371日期:1996年11月12日 102(e)日期1996年11月12日PCT提交1995年11月3日PCT公布。 公开号WO96 / 14709 日期:1996年5月17日一种视频接收装置(A),包括用于从远程发射机接收第一视频信号的电路,用于从另一视频接收机(TVS)接收第二视频信号的电路,用于自动搜索传输的电路(TU1) 通道和用于第一视频信号的垂直同步信号和第二视频信号的垂直同步信号之间的相位比较的电路(PC),其可以输出用于控制自动信道的操作的“外相”信号 搜索电路,其中所述视频接收装置(A)还包括控制电路(CC),其使得能够在另一视频接收机(TVS)上显示正在接收的视频信号达预定时间。 本发明特别适用于视频录像机的编程,以及将这种记录器自动调谐到在TV接收机上观看的频道,以便能够简单且立即地记录该频道。

    Method and device for excerpt licensing
    4.
    发明授权
    Method and device for excerpt licensing 有权
    摘录许可的方法和设备

    公开(公告)号:US09137493B2

    公开(公告)日:2015-09-15

    申请号:US13370865

    申请日:2012-02-10

    摘要: There are times when a first user may wish to distribute an excerpt of a protected digital content to a second user, for example for criticism. The protected digital content is divided into a plurality of parts, each part being encrypted using a control word specific for the part, wherein each control word can be generated from a master control word for the protected digital content. A device belonging to the first user selects the parts of the excerpt; generates the control words for the selected parts from the master control word; generates a license for the selected parts, the license comprising the control words for the selected parts; and transmits the selected parts and the license to the receiver of the second user. Also provided is the device of the first user.

    摘要翻译: 有时,第一用户可能希望将受保护的数字内容的摘录分发给第二用户,例如用于批评。 受保护的数字内容被分为多个部分,每个部分使用专用于该部分的控制字进行加密,其中每个控制字可以从受保护数字内容的主控制字生成。 属于第一用户的设备选择摘录部分; 从主控制字生成所选择的部分的控制字; 为所选择的部分生成许可证,许可证包括所选部分的控制字; 并将所选择的部分和许可证发送给第二用户的接收者。 还提供了第一用户的设备。

    Rotation-activated electronic component with time-limited use
    5.
    发明授权
    Rotation-activated electronic component with time-limited use 失效
    使用时间有限的旋转激活电子元件

    公开(公告)号:US08477018B2

    公开(公告)日:2013-07-02

    申请号:US12930742

    申请日:2011-01-15

    摘要: A rotation-activated electronic component, preferably a RFID tag mounted on or incorporated in a support that is rotated when read, e.g. a CD or DVD. The RFID tag comprises an antenna, a rotational switch, a component, advantageously a processor, and a time usage limiter. The antenna is adapted to transform received RFID signals to electric energy that powers the component and the rotational switch is adapted to cut the circuit unless the support does not rotate at or above a certain rotational speed. The time usage limiter counts down a timer when it is powered via the rotational switch and disables the RFID tag when the timer expires. Supports equipped with the RFID tag of the invention will thus respond until the timer expires, and preferably only if they rotate sufficiently.

    摘要翻译: 旋转激活的电子部件,优选地安装在或结合在支撑中的RFID标签,其在读取时旋转,例如。 一张CD或DVD。 RFID标签包括天线,旋转开关,组件,有利地是处理器和时间使用限制器。 该天线适于将接收到的RFID信号转换成对该部件供电的电能,并且该旋转开关适于切断该电路,除非该支撑件不以某一旋转速度或高于某一转速旋转。 时间使用限制器通过旋转开关向定时器递减计时器,并在定时器到期时禁用RFID标签。 因此,配备有本发明的RFID标签的支架将响应直到定时器期满,并且优选地仅当它们充分旋转时。

    Rotation-activated electronic component
    6.
    发明授权
    Rotation-activated electronic component 失效
    旋转激活电子元件

    公开(公告)号:US08436717B2

    公开(公告)日:2013-05-07

    申请号:US12797678

    申请日:2010-06-10

    摘要: A rotation-activated electronic component, preferably a RFID tag mounted on or incorporated in a support that is rotated when read, e.g. a CD or DVD. The RFID tag comprises an antenna, a rotational switch and a component, advantageously a processor. The antenna is adapted to transform received RFID signals to electric energy that powers the component. In a preferred embodiment, the rotational switch is adapted to cut the circuit unless the support does not rotate at or above a certain rotational speed. Supports equipped with the RFID tag of the invention will thus respond only if they rotate sufficiently. This can avoid collisions in case more than one such RFID tag is within communication range of an antenna of a reader. In a preferred embodiment, the information returned by the component is needed for full use of the content on the support.

    摘要翻译: 旋转激活的电子部件,优选地安装在或结合在支撑中的RFID标签,其在读取时旋转,例如。 一张CD或DVD。 RFID标签包括天线,旋转开关和组件,有利地是处理器。 该天线适于将接收到的RFID信号转换成为组件供电的电能。 在优选实施例中,旋转开关适于切断电路,除非支撑件不以某一旋转速度转动或高于某一旋转速度。 因此,配备有本发明的RFID标签的支架仅在其充分旋转时才响应。 如果不止一个这样的RFID标签在读取器的天线的通信范围内,则可以避免碰撞。 在优选实施例中,需要由组件返回的信息来充分利用支持上的内容。

    METHOD FOR ACQUISITION OF SOFTWARE APPLICATIONS
    8.
    发明申请
    METHOD FOR ACQUISITION OF SOFTWARE APPLICATIONS 有权
    收购软件应用的方法

    公开(公告)号:US20120192284A1

    公开(公告)日:2012-07-26

    申请号:US13382151

    申请日:2010-07-01

    IPC分类号: G06F21/00

    摘要: A method for acquisition of a software application stored on a software application distribution unit and intended to be supplied to a user computer unit is disclosed wherein, the user computer unit communicates an item of identification information identifying the software application to be acquired to an electronic security module connected to the user computer unit. The module generates, using a secret and identification information, an item of user information and transmits it with the identification information to the unit. The unit protects with the user information the software application identified by the identification information and the protected software application is transmitted to the user computer unit. Thus, the software application is protected with an item of information from the electronic security module of the user. The protected software application then has its protection removed on an electronic security unit equipped with an electronic security module.

    摘要翻译: 公开了一种用于获取存储在软件应用分发单元上并旨在提供给用户计算机单元的软件应用的方法,其中,所述用户计算机单元将识别要获取的软件应用的识别信息的项目传达到电子安全 模块连接到用户计算机单元。 该模块使用秘密和识别信息生成用户信息项,并将该识别信息发送给该单元。 该单元利用用户信息保护由识别信息识别的软件应用,并将受保护的软件应用发送到用户计算机单元。 因此,软件应用程序受到来自用户的电子安全模块的信息项的保护。 然后,受保护的软件应用程序在配备有电子安全模块的电子安全单元上移除其保护。

    METHOD AND DEVICE FOR 3D OBJECT PROTECTION BY PERMUTATION OF COORDINATES OF ITS POINTS
    9.
    发明申请
    METHOD AND DEVICE FOR 3D OBJECT PROTECTION BY PERMUTATION OF COORDINATES OF ITS POINTS 审中-公开
    通过其点的坐标进行3D对象保护的方法和装置

    公开(公告)号:US20120120062A1

    公开(公告)日:2012-05-17

    申请号:US13288107

    申请日:2011-11-03

    IPC分类号: G06T15/00

    CPC分类号: G09C5/00 H04L2209/603

    摘要: A 3D object is protected by a first device that receives the 3D object, permutes the coordinates of at least one dimension of at least some of the points of the 3D object to obtain a protected 3D object, and outputs the protected 3D object. The coordinates of the dimensions are preferably permuted independently of the permutations of the other dimensions. The protected 3D object is unprotected by a second device (140) by receiving the protected 3D object, permuting the coordinates of at least one dimension of at least some the points of the protected 3D object to obtain an unprotected 3D object, and outputting the unprotected 3D object. Also provided are the first device, the second device and computer readable storage media.

    摘要翻译: 3D对象由接收3D对象的第一设备保护,对3D对象的至少某些点的至少一个维度的坐标进行置换以获得受保护的3D对象,并且输出受保护的3D对象。 尺寸的坐标优选地与其他尺寸的排列独立地排列。 受保护的3D对象不受第二设备(140)的保护,通过接收受保护的3D对象,将保护的3D对象的至少某些点的至少一个维度的坐标置换,以获得未受保护的3D对象,并输出未受保护的3D对象 3D对象。 还提供了第一设备,第二设备和计算机可读存储介质。

    Device and process for acquiring files by accumulation of points and associated products
    10.
    发明授权
    Device and process for acquiring files by accumulation of points and associated products 有权
    通过积分和相关产品获取文件的设备和过程

    公开(公告)号:US07882515B2

    公开(公告)日:2011-02-01

    申请号:US10540146

    申请日:2003-12-11

    IPC分类号: H04N7/16 H04N7/173 G06Q30/00

    摘要: The present invention relates to a device and a process for acquiring files by accumulation of points. The device is designed for a user of a receiver of data of a communication network, able to earn points by accomplishing at least one predefined operation, and to acquire at least one of the files by downloading via this communication network, when the aggregate number of points reaches a predetermined level associated with this file. The device comprises an automatic control module for ordering downloading via this network to a storage space accessible to this receiver, of portions of this file, designed to order the downloading of each of these portions when the number of points earned by this user reaches a fraction of this predetermined level which corresponds to this portion.

    摘要翻译: 本发明涉及通过积分获取文件的装置和方法。 该设备被设计用于通信网络的数据接收者的用户,能够通过完成至少一个预定义的操作来获得积分,并且通过经由该通信网络下载来获取至少一个文件,当总数 点达到与该文件相关联的预定水平。 该装置包括一个自动控制模块,用于通过该网络订购下载到该接收器可访问的存储空间,该文件的部分设计成当这个用户获得的点数达到分数时,对这些部分中的每一个进行下载 该预定水平对应于该部分。