Apparatus and Method for Processing a Vertical Blanking Interval Signal
    1.
    发明申请
    Apparatus and Method for Processing a Vertical Blanking Interval Signal 审中-公开
    用于处理垂直消隐间隔信号的装置和方法

    公开(公告)号:US20090295987A1

    公开(公告)日:2009-12-03

    申请号:US12130207

    申请日:2008-05-30

    申请人: Ting-Hsun Wei Hua Wu

    发明人: Ting-Hsun Wei Hua Wu

    IPC分类号: H04N7/12

    摘要: Apparatus and method for processing a vertical blanking interval (VBI) signal and video signal are provided. An exemplary apparatus comprises a VBI decoder, a mixer, and a TV encoder. The VBI decoder is configured to receive and decode the VBI signal to generate a decoded VBI signal. The mixer is configured to mix the video signal and decoded VBI signal to generate a mixed signal. The TV encoder is configured to encode the mixed signal to generate a first TV compatible signal for TV display. After receiving the first TV compatible signal, the TV not equipped with a VBI decoder can display the contents of the video signal and VBI signal.

    摘要翻译: 提供了用于处理垂直消隐间隔(VBI)信号和视频信号的装置和方法。 示例性装置包括VBI解码器,混频器和TV编码器。 VBI解码器被配置为接收和解码VBI信号以产生解码的VBI信号。 混频器被配置为混合视频信号和解码的VBI信号以产生混合信号。 TV编码器被配置为对混合信号进行编码以产生用于TV显示的第一TV兼容信号。 在接收到第一个TV兼容信号后,没有配备VBI解码器的电视机可以显示视频信号和VBI信号的内容。

    VIDEO APPARATUS CAPABLE OF OUTPUTTING OSD DATA THROUGH UNAUTHORIZED OUTPUT PATH TO PROVIDE USER WITH WARNING MESSAGE OR INTERACTIVE HELP DIALOGUE
    2.
    发明申请
    VIDEO APPARATUS CAPABLE OF OUTPUTTING OSD DATA THROUGH UNAUTHORIZED OUTPUT PATH TO PROVIDE USER WITH WARNING MESSAGE OR INTERACTIVE HELP DIALOGUE 有权
    可通过未经授权的输出路径输出OSD数据的视频设备,以提供警告信息或交互式帮助对话

    公开(公告)号:US20090040384A1

    公开(公告)日:2009-02-12

    申请号:US11834027

    申请日:2007-08-06

    IPC分类号: H04N5/50

    摘要: A video apparatus includes a video processor for performing video processing to generate normal video data. The video processor includes an on-screen display (OSD) module for selectively generating OSD data that is capable of being mixed into the normal video data. The video apparatus further includes a digital output path including a digital transmitter and an analog output path including a digital-to-analog converter (DAC). The video apparatus is capable of outputting OSD data through an unauthorized output path out of the digital and analog output paths to provide a user with a warning message or an interactive help dialogue.

    摘要翻译: 视频装置包括用于执行视频处理以生成正常视频数据的视频处理器。 视频处理器包括用于选择性地生成能够混合到普通视频数据中的OSD数据的屏幕显示(OSD)模块。 视频设备还包括数字输出路径,其包括数字发射机和包括数模转换器(DAC)的模拟输出路径。 视频装置能够通过数字和模拟输出路径中的未经授权的输出路径输出OSD数据,以向用户提供警告消息或交互式帮助对话。

    Portable multimedia playback apparatus
    8.
    发明授权
    Portable multimedia playback apparatus 有权
    便携式多媒体播放装置

    公开(公告)号:US08194059B2

    公开(公告)日:2012-06-05

    申请号:US13220587

    申请日:2011-08-29

    IPC分类号: G09G5/00

    摘要: A portable multimedia playback apparatus is provided. The portable multimedia playback apparatus comprises a first video processing unit, a second video processing unit, a third video processing unit, a multiplexer, and a digital-to-analog converter (DAC). The first video processing unit generates a digital video signal. The second video processing unit processes the digital video signal to generate a TV compatible signal. The third video processing unit processes the digital video signal to generate a flat panel compatible signal. The multiplexer selects one of the TV compatible signal and the flat panel compatible signal. The DAC outputs an analog video signal after converting the selected signal.

    摘要翻译: 提供便携式多媒体播放装置。 便携式多媒体播放装置包括第一视频处理单元,第二视频处理单元,第三视频处理单元,多路复用器和数模转换器(DAC)。 第一视频处理单元生成数字视频信号。 第二视频处理单元处理数字视频信号以产生TV兼容信号。 第三视频处理单元处理数字视频信号以产生平板兼容信号。 多路复用器选择TV兼容信号和平板兼容信号之一。 DAC在转换所选信号后输出模拟视频信号。

    VIDEO SIGNAL PROCESSING APPARATUS
    9.
    发明申请
    VIDEO SIGNAL PROCESSING APPARATUS 审中-公开
    视频信号处理设备

    公开(公告)号:US20090154894A1

    公开(公告)日:2009-06-18

    申请号:US11954504

    申请日:2007-12-12

    申请人: Ting-Hsun Wei

    发明人: Ting-Hsun Wei

    IPC分类号: H04N5/91

    摘要: The invention provides video signal processing apparatuses comprising a first multiplexer, a constrained image converter and a second multiplexer. The first multiplexer receives a plurality of high-definition video signals and selectively outputs one of the received high-definition video signals. The constrained image converter converts the high-definition video signal outputted from the first multiplexer into a constrained form to generate a constrained video signal. The second multiplexer receives the high-definition video signal outputted from the first multiplexer and the constrained video signal, and selectively outputs one of them.

    摘要翻译: 本发明提供了包括第一多路复用器,约束图像转换器和第二多路复用器的视频信号处理设备。 第一多路复用器接收多个高分辨率视频信号并选择性地输出所接收的高分辨率视频信号之一。 约束图像转换器将从第一多路复用器输出的高分辨率视频信号转换成约束形式以产生受限视频信号。 第二多路复用器接收从第一多路复用器输出的高分辨率视频信号和约束视频信号,并选择性地输出它们中的一个。

    Portable Multimedia Playback Apparatus
    10.
    发明申请
    Portable Multimedia Playback Apparatus 有权
    便携式多媒体播放设备

    公开(公告)号:US20110311208A1

    公开(公告)日:2011-12-22

    申请号:US13220587

    申请日:2011-08-29

    IPC分类号: H04N5/93

    摘要: A portable multimedia playback apparatus is provided. The portable multimedia playback apparatus comprises a first video processing unit, a second video processing unit, a third video processing unit, a multiplexer, and a digital-to-analog converter (DAC). The first video processing unit generates a digital video signal. The second video processing unit processes the digital video signal to generate a TV compatible signal. The third video processing unit processes the digital video signal to generate a flat panel compatible signal. The multiplexer selects one of the TV compatible signal and the flat panel compatible signal. The DAC outputs an analog video signal after converting the selected signal.

    摘要翻译: 提供便携式多媒体播放装置。 便携式多媒体播放装置包括第一视频处理单元,第二视频处理单元,第三视频处理单元,多路复用器和数模转换器(DAC)。 第一视频处理单元生成数字视频信号。 第二视频处理单元处理数字视频信号以产生TV兼容信号。 第三视频处理单元处理数字视频信号以产生平板兼容信号。 多路复用器选择TV兼容信号和平板兼容信号之一。 DAC在转换所选信号后输出模拟视频信号。