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    • 91. 发明授权
    • Personal video recorder systems and methods
    • 个人录像机系统及方法
    • US08156528B2
    • 2012-04-10
    • US10105082
    • 2002-03-21
    • Joseph P. BaumgartnerKenneth F. Carpenter, Jr.Michael D. EllisDanny R. Gaydou
    • Joseph P. BaumgartnerKenneth F. Carpenter, Jr.Michael D. EllisDanny R. Gaydou
    • H04N5/445
    • 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 a PVR device, or in an arrangement having a PVR-compliant device (e.g., a set-top 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与PVR设备的集成的PVR兼容设备的布置中实现,或者在具有耦合到PVR设备的PVR兼容设备(例如,机顶盒)的布置中实现(例如, 一个远程PVR服务器或一个PVR sidecar)与PVR设备。 符合PVR的设备可以包括被配置为实现IPG的软件和硬件。 PVR API可以是智能供应商特定的和供应商独立的API的库,可以确定正在使用的PVR设备的类型。 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。 IPG的完整端口可以在PVR兼容设备和PVR设备中实现。
    • 97. 发明申请
    • INTERACTIVE TELEVISION PROGRAM GUIDE WITH ON-DEMAND DATA SUPPLEMENTATION
    • 具有需求数据补充的交互式电视节目指南
    • US20110162010A1
    • 2011-06-30
    • US12955424
    • 2010-11-29
    • Michael D. EllisFranklin E. BoyerThomas R. Lemmons
    • Michael D. EllisFranklin E. BoyerThomas R. Lemmons
    • H04N5/445
    • H04N21/8586G06F16/435G06F16/437H04N7/163H04N21/26283H04N21/4331H04N21/4622H04N21/4782H04N21/8453
    • An interactive television program guide system is provided in which data that must be available quickly to the user is stored locally in a receiver whereas data that is not readily needed but available on-demand is stored remotely where mass storage is available. Locally-stored data may include frequently-requested information that the user needs quick access to. Supplemental information stored remotely may include information for which a slight delay following a request for a particular item of information by the user is acceptable. The program guide may display locally-stored information either continuously as the user is browsing the guide or as soon as the user requests it. The program guide may request supplemental information that is stored remotely when the user requests it or as soon as it is clear the user may want to view it. Accordingly, the program guide may anticipate which information the user will need and may store it locally in advance of the user actually requesting it, thereby reducing any delays in viewing the information.
    • 提供了一种交互式电视节目指南系统,其中必须能够快速向用户提供的数据被本地存储在接收机中,而不容易需要但可按需提供的数据被存储在大容量存储可用的远程存储器中。 本地存储的数据可以包括用户需要快速访问的频繁请求的信息。 远程存储的补充信息可以包括在用户对特定信息项的请求之后稍微延迟的信息是可接受的。 节目指南可以在用户正在浏览指南时或者一旦用户请求,就可以连续地显示本地存储的信息。 程序指南可以请求在用户请求时远程存储的补充信息,或者一旦清楚用户可能想要查看它的补充信息。 因此,节目指南可以预期用户将需要哪些信息并且可以在实际请求用户之前在本地存储它,从而减少查看信息的任何延迟。