Method and apparatus for controlling an external device by remapping keys on a user input device
    2.
    发明授权
    Method and apparatus for controlling an external device by remapping keys on a user input device 有权
    用于通过在用户输入设备上重新映射键来控制外部设备的方法和设备

    公开(公告)号:US07499107B2

    公开(公告)日:2009-03-03

    申请号:US10554327

    申请日:2004-05-04

    IPC分类号: H04N5/22 G09G5/00 G06F13/00

    摘要: An apparatus such as a television signal receiver controls an external device such as a digital recording/reproduction device via a digital data bus by remapping keys on a user input device. According to an exemplary embodiment, the apparatus includes an input/output terminal operative to enable signal transfer between the television signal receiver and an external device via a digital data bus. A processor is operative to detect a first command signal of a first control protocol from a user input device, and to detect one of first and second modes of the television signal receiver. The processor detects the first mode in response to making a connection between the television signal receiver and the external device via the digital data bus, and detects the second mode in response to terminating the connection between the television signal receiver and the external device via the digital data bus. The processor enables the input/output terminal to output a second command signal of a second control protocol to the external device via the digital data bus responsive to the first command signal if the first mode is detected. The processor enables a function of the television signal receiver responsive to the first command signal without enabling output of the second command signal to the external device if the second mode is detected.

    摘要翻译: 诸如电视信号接收机的装置通过在用户输入设备上重新映射键来经由数字数据总线来控制诸如数字记录/再现设备的外部设备。 根据示例性实施例,该装置包括:输入/输出端子,用于经由数字数据总线使能电视信号接收器与外部设备之间的信号传输。 处理器用于从用户输入设备检测第一控制协议的第一命令信号,并检测电视信号接收机的第一和第二模式之一。 响应于通过数字数据总线在电视信号接收机和外部设备之间进行连接,处理器检测第一模式,并且响应于通过数字信号终止电视信号接收器和外部设备之间的连接来检测第二模式 数据总线。 如果检测到第一模式,则处理器使得输入/输出终端可以经由数字数据总线将响应于第一命令信号的第二控制协议的第二命令信号输出到外部设备。 如果检测到第二模式,则处理器使得能够响应于第一命令信号的电视信号接收器的功能而不使得能够将第二命令信号输出到外部设备。

    Method and apparatus for controlling a video signal processing apparatus to prevent screen aging
    3.
    发明授权
    Method and apparatus for controlling a video signal processing apparatus to prevent screen aging 失效
    用于控制视频信号处理装置以防止屏幕老化的方法和装置

    公开(公告)号:US07538790B2

    公开(公告)日:2009-05-26

    申请号:US10512327

    申请日:2003-04-21

    IPC分类号: H04N3/20 H04N5/57

    摘要: An apparatus and method for controlling a video signal processing apparatus having a browser feature to protect a display device associated with the apparatus against the premature aging effects of screen burn due to an idle display when the browser feature is activated. The method includes the steps of detecting a first user input to a video apparatus, determining whether the first user input activates a browser feature of the video apparatus, and controlling the operation of the apparatus to reduce the screen burn. The operation can include setting a display parameter for the video apparatus to a first predetermined level responsive to determining that the first user input activates the browser feature, or determining an idle time and inactivating the browser feature if the idle time exceeds a predetermined period of time.

    摘要翻译: 一种用于控制具有浏览器功能的视频信号处理设备的装置和方法,用于当浏览器特征被激活时,保护与设备相关联的显示设备免受由于空闲显示造成的屏幕烧坏的过早老化影响。 该方法包括以下步骤:检测第一用户对视频设备的输入,确定第一用户输入是激活视频设备的浏览器特征,以及控制设备的操作以减少屏幕刻录。 该操作可以包括:响应于确定第一用户输入激活浏览器特征,或者如果空闲时间超过预定时间段则确定空闲时间并停用浏览器特征,将视频设备的显示参数设置为第一预定级别 。

    Method and apparatus for controlling a video signal processing apparatus
    4.
    发明授权
    Method and apparatus for controlling a video signal processing apparatus 有权
    用于控制视频信号处理装置的方法和装置

    公开(公告)号:US07945930B2

    公开(公告)日:2011-05-17

    申请号:US10512370

    申请日:2003-04-15

    IPC分类号: G06F3/00 G06F13/00 H04N5/445

    摘要: A method for controlling a recording function of a video apparatus improves recording quality by preventing certain display functions of the apparatus from adversely affecting the resultant recording. A problem may arise in certain video signal processing apparatuses when the user selects a recording function after selecting a particular user-activated display function because the user-activated display function may result in the recording of the video signal in an undesired format, for example a different aspect ratio, or zoom mode. According to an exemplary embodiment, the present invention overcomes this problem by providing a method that includes the steps of detecting activation of a recording function of a video apparatus, and turning off a user-activated display function of the video apparatus responsive to the detection.

    摘要翻译: 用于控制视频设备的记录功能的方法通过防止装置的某些显示功能对所得到的记录产生不利影响来提高记录质量。 当用户选择特定用户激活的显示功能之后用户选择记录功能时,某些视频信号处理设备可能会出现问题,因为用户激活的显示功能可能导致以不期望的格式记录视频信号,例如 不同的宽高比或缩放模式。 根据示例性实施例,本发明通过提供一种方法来克服这个问题,该方法包括以下步骤:响应于检测来检测视频设备的记录功能的激活,以及关闭视频设备的用户激活的显示功能。

    Channel entry for selection of a channel
    5.
    发明授权
    Channel entry for selection of a channel 有权
    用于选择频道的频道条目

    公开(公告)号:US06707508B1

    公开(公告)日:2004-03-16

    申请号:US10031051

    申请日:2002-01-15

    IPC分类号: H04N550

    摘要: A system and method for processing a channel entry is presented. In one embodiment, the receiving mode of an apparatus is first determined. A first channel entry format is then displayed, if it is determined that the apparatus in the first receiving mode. A second channel entry format is displayed, instead, if it is determined that the apparatus in the second receiving mode. Furthermore, the first channel entry format comprises a first and a second information portions and the second channel entry format comprises a third information portion.

    摘要翻译: 提出了一种用于处理通道条目的系统和方法。 在一个实施例中,首先确定装置的接收模式。 然后,如果确定该装置处于第一接收模式,则显示第一通道条目格式。 相反,如果确定在第二接收模式中的装置,则显示第二通道条目格式。 此外,第一信道条目格式包括第一和第二信息部分,第二信道条目格式包括第三信息部分。

    Apparatus and method for generating on-screen-display messages using line doubling
    8.
    发明授权
    Apparatus and method for generating on-screen-display messages using line doubling 有权
    使用线倍增产生屏幕显示消息的装置和方法

    公开(公告)号:US06351292B1

    公开(公告)日:2002-02-26

    申请号:US09269246

    申请日:1999-03-23

    IPC分类号: H04N550

    CPC分类号: H04N5/44508 H04N7/012

    摘要: An apparatus and concomitant method for generating an OSD message by constructing an OSD bitstream having OSD data defining a plurality of alternate OSD pixel lines. The OSD bitstream contains an OSD header and OSD data. An OSD unit retrieves pixel control information from the OSD header which is programmed by a processor of a decoding/displaying system. The OSD header contains information that is used to program a color palette of the OSD unit and to provide instructions as to the treatment of the OSD data. If the “Line Doubling Mode” is enabled in the OSD header, then the OSD unit will repeat each OSD line on the next line of video for an OSD region.

    摘要翻译: 一种用于通过构造具有定义多个备用OSD像素行的OSD数据的OSD比特流来生成OSD消息的装置和并发方法。 OSD比特流包含OSD头部和OSD数据。 OSD单元从由解码/显示系统的处理器编程的OSD标题中检索像素控制信息。 OSD标题包含用于对OSD单元的调色板进行编程并提供关于OSD数据的处理的指令的信息。 如果在OSD标题中启用了“线路倍增模式”,则OSD单元将在OSD区域的下一行视频上重复每个OSD行。

    System and method for displaying major and minor channel numbers
    9.
    发明授权
    System and method for displaying major and minor channel numbers 有权
    显示主要和次要频道号码的系统和方法

    公开(公告)号:US06249320B1

    公开(公告)日:2001-06-19

    申请号:US09218518

    申请日:1998-12-22

    IPC分类号: H04N5445

    摘要: In a video processing system and method, individual program channels are allocated first and second identification numbers. The first identification number is associated with an information provider. The second identification number is used in identifying a broadcast sub-channel from among a group of sub-channels associated with the first identification number. The first and second identification numbers in conjunction, are used in identifying data constituting a program transmitted on the broadcast sub-channel. The group of sub-channels are displayed along with the associated information provider in a hierarchical fashion for channel selection purposes.

    摘要翻译: 在视频处理系统和方法中,分配第一和第二识别号码的各个节目信道。 第一标识号与信息提供者相关联。 第二识别号用于从与第一标识号相关联的一组子信道中识别广播子信道。 第一和第二识别号一起用于识别构成在广播子信道上发送的节目的数据。 子信道组与相关信息提供者一起以分层方式显示,用于信道选择目的。

    System for processing programs and system timing information derived from multiple broadcast sources
    10.
    发明授权
    System for processing programs and system timing information derived from multiple broadcast sources 有权
    用于处理从多个广播源导出的节目和系统定时信息的系统

    公开(公告)号:US08286207B1

    公开(公告)日:2012-10-09

    申请号:US09190309

    申请日:1998-11-12

    IPC分类号: G06F3/00 G06F13/00 H04N5/445

    摘要: A system for initiating scheduled program processing functions such as program display, recording or playback, derives a time clock based on a current time reference indication produced by a particular broadcast source. The derived time clock is used in initiating scheduled processing functions for programs derived from the particular broadcast source and time clocks derived from sources other than the particular broadcast source are disregarded. The system displays a second time clock different to the derived time clock. In addition, the system forms a composite program guide from data from multiple broadcast sources to associate current time reference indications with their corresponding broadcast sources.

    摘要翻译: 用于启动诸如程序显示,记录或重放的调度程序处理功能的系统基于由特定广播源产生的当前时间参考指示导出时钟。 导出的时钟用于启动从特定广播源导出的节目的调度处理功能,并且从不同于特定广播源的源导出的时钟被忽略。 系统显示与导出的时钟不同的第二时钟。 另外,该系统由来自多个广播源的数据构成复合节目指南,以将当前的时间参考指示与其对应的广播源相关联。