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    • 133. 发明授权
    • Video controller
    • 视频控制器
    • EP1071288B1
    • 2013-10-30
    • EP00305858.3
    • 2000-07-11
    • Alcatel Lucent
    • Blahut, Donald Edgar
    • H04N21/422H04N21/438H04N21/443H04N7/173H04N21/6543
    • H04N21/42204H04N7/17309H04N21/4383H04N21/4436H04N21/6543
    • A single centralized video controller is employed to convert and distribute video channels to one or more analog TVs (i.e., viewing devices or the like). This is realized without the need for changes to either the TVs or the interconnecting COAX Specifically, the centralized controller includes one or more MPEG2 decoders, the number of which depends on a desired number of active TVs to be used in viewing different programs, and one or more wireless (e.g., radio frequency (RF)) communications links to television controllers (i.e., remote control units) associated on a one-to-one basis with the desired number of TVs. In operation, channel selection for each of the one or more TVs is communicated up-stream from the centralized controller to a remote video server and, therein, to a video services controller. The video services controller causes the video server to transmit only the selected program channels to the local centralized video controller. However, when the video channel is already being supplied from the video server to an optical line terminal and, specifically, to an optical line card to which the requesting centralized controller is connected to, there is no need to communicate the channel request to the video server. The optical line terminal simply supplies the requested channel via an optical line card to the additional requesting centralized controller and, in turn, to the requesting TV.
    • 134. 发明公开
    • Method and controller for device power state control
    • Verfahren undSteuergerätzur Vorrichtungsleistungsstatuskontrolle
    • EP2629543A1
    • 2013-08-21
    • EP12305189.8
    • 2012-02-20
    • Thomson Licensing
    • van de Poel, Dirk
    • H04N21/443H04N21/485
    • H02J4/00G06F1/3215H04N21/4436H04N21/485Y10T307/406
    • A method and a controller (32) for power state control of a device (30) that is connected to one or more other devices (40) are described. Also described are a method and a controller (32) for configuring the power state control. Power states of related devices among the one or more other devices (40) are monitored (10). In case all related devices among the one or more other devices (40) are in a low power mode, the device (30) is switched (12) to a low power mode. Alternatively, in case all related devices among the one or more other devices (40) are in a low power mode, the device (30) is switched (15) to a normal power mode. Which of the one or more other devices (40) are related devices is determined in a configuration procedure.
    • 描述了用于连接到一个或多个其他设备(40)的设备(30)的电源状态控制的方法和控制器(32)。 还描述了一种用于配置电源状态控制的方法和控制器(32)。 对一个或多个其他设备(40)中的相关设备的功率状态进行监控(10)。 在一个或多个其他设备(40)中的所有相关设备处于低功率模式的情况下,设备(30)被切换(12)到低功率模式。 或者,在一个或多个其他设备(40)中的所有相关设备处于低功率模式的情况下,设备(30)被切换(15)到正常功率模式。 在配置过程中确定一个或多个其他设备(40)中的哪一个是相关设备。
    • 140. 发明公开
    • Personal video recorder systems and methods
    • PersönlicheVideorecordersysteme und -verfahren
    • EP2597867A1
    • 2013-05-29
    • EP12196672.5
    • 2002-03-21
    • United Video Properties, Inc.
    • Baumgartner, Joseph P.Carpenter, Kenneth F., Jr.Ellis, Michael D.Gaydou, Danny R.
    • H04N7/06H04N5/76H04N5/765H04N5/775H04N5/782H04N21/4147H04N21/436H04N21/442H04N21/443
    • H04N21/4147H04N5/76H04N5/765H04N5/775H04N5/782H04N21/4135H04N21/431H04N21/4334H04N21/43622H04N21/4424H04N21/443H04N21/47214H04N21/4821
    • Systems and methods are disclosed for providing an interactive television system for recording television programming. The interactive television system may include components for providing personal video recorder (PVR) functionality, such as an interactive television program guide (IPG), PVR extensions, PVR application programming interfaces (APIs), a PVR device, any suitable hardware or software, or a combination thereof: These components may be implemented in, for example, an arrangement having an integrated PVR-compliant device with PVR device, or in an arrangement having a PVR-compliant device (e.g., a set-op box) coupled to PVR equipment (e.g., a remote PVR server or a PVR sidecar) with a PVR device.; The PVR-compliant device may include software and hardware configured to implement the IPG: The PVR APIs may be a library of intelligent vendor-specific and vendor-independent APIs able to determine the type of PVR device being used. The PVR extensions and PVR APIs may be configured to provide a seamless integration of functionality associated with the PVR-compliant device and the PVR device. A full port of the IPG may be implemented in both the PVR-compliant device and the PVR device.
    • 公开了用于提供用于记录电视节目的交互式电视系统的系统和方法。 交互式电视系统可以包括用于提供个人录像机(PVR)功能的组件,例如交互式电视节目指南(IPG),PVR扩展,PVR应用程序编程接口(API),PVR设备,任何合适的硬件或软件,或 其组合:这些组件可以在例如具有PVR设备的集成PVR兼容设备的布置中实现,或者在具有耦合到PVR设备的具有PVR的设备(例如,设置操作箱)的布置中 (例如,远程PVR服务器或PVR侧面)与PVR设备; 符合PVR的设备可能包括配置为实现IPG的软件和硬件:PVR API可以是能够确定正在使用的PVR设备类型的智能供应商特定的和供应商独立的API库。 PVR扩展和PVR API可以被配置为提供与PVR兼容设备和PVR设备相关联的功能的无缝集成。 可以在PVR兼容设备和PVR设备中实现IPG的完整端口。