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    • 2. 发明申请
    • METHODS AND APPARATUS FOR PROVIDING A CHANNEL HISTORY
    • 用于提供信道历史的方法和设备
    • WO2007024502A2
    • 2007-03-01
    • PCT/US2006/031294
    • 2006-08-09
    • THOMSON LICENSINGKENDALL, Scott, AllanSTUART, Anthony, Edward
    • KENDALL, Scott, AllanSTUART, Anthony, Edward
    • H04H60/43H04H20/26H04H40/18H04H2201/60H04N5/50H04N21/434H04N21/4345H04N21/4383H04N21/44222
    • An apparatus (100) such as a mobile television signal receiver includes a channel history feature. Methods for adding channels to the channel history, tuning channels from the channel history, and generally maintaining the channel history are provided. According to an exemplary embodiment, a method (400) for adding a channel to channel history includes a step of adding a selected channel to the channel history if the channel meets a criterion (430). According to an exemplary embodiment, a method (500) for tuning channels includes steps of receiving a useable program signal from a first channel (540), testing for presence of a useable program from a second channel without interrupting the receiving step (520), and if the useable program signal from the second channel is detected, tuning the second channel (540). According to an exemplary embodiment, a method (600) for maintaining a channel history includes a step of maintaining a retrieved channel in the channel history if the useable program signal is present (630), and updating the channel history by replacing the retrieved channel with another channel if the useable program signal is not present (640).
    • 诸如移动电视信号接收器的设备(100)包括频道历史特征。 提供了将频道添加到频道历史记录,从频道历史记录中调谐频道以及一般保持频道历史记录的方法。 根据示例性实施例,用于将频道添加到频道历史的方法(400)包括如果频道满足标准(430),则将所选频道添加到频道历史的步骤。 根据示例性实施例,一种用于调谐频道的方法(500)包括以下步骤:从第一频道(540)接收可用节目信号,在不中断接收步骤(520)的情况下测试来自第二频道的可用节目的存在, 并且如果检测到来自第二频道的可用节目信号,则调谐第二频道(540)。 根据示例性实施例,一种用于维护频道历史的方法(600)包括如果可用节目信号存在(630)则维持频道历史中的检索频道的步骤(630),以及通过用 如果可用的节目信号不存在(640),则为另一频道。
    • 4. 发明申请
    • METHOD AND APPARATUS FOR PROVIDING PROGRAM GUIDE
    • 提供程序指南的方法和装置
    • WO2006124316A2
    • 2006-11-23
    • PCT/US2006/017268
    • 2006-05-05
    • THOMSON LICENSINGKENDALL, Scott, AllanSTUART, Anthony, Edward
    • KENDALL, Scott, AllanSTUART, Anthony, Edward
    • G06F3/00
    • H04N5/44543H04N21/42692H04N21/4314H04N21/4821H04N21/485
    • A method and apparatus provide an on-screen program guide that uses its space in an efficient manner by shifting program information within the program guide by relatively small time increments. According to an exemplary embodiment, the apparatus (20) includes a memory (15) operative to store data that enables the program guide. A processor (14) is operative to enable display of a portion of the program guide including program information covering a first time interval including a current time. The program guide has time information in a first axis and channel information in a second axis. The processor (14) is further operative to cause the program information to be shifted along the first axis by a second time interval if an elapsed time equals the second time interval. The second time interval is less than thirty minutes.
    • 一种方法和装置提供了一种屏幕上的节目指南,其以有效的方式通过以相对小的时间增量移动节目指南内的节目信息来使用其空间。 根据示例性实施例,所述装置(20)包括存储器(15),其可操作以存储启用所述程序指南的数据。 处理器(14)可操作以使得能够显示节目指南的一部分,其中包括涵盖包括当前时间的第一时间间隔的节目信息。 节目指南具有第一轴的时间信息和第二轴中的频道信息。 如果经过时间等于第二时间间隔,则处理器(14)还可操作以使节目信息沿第一轴移动第二时间间隔。 第二个时间间隔小于三十分钟。