Low power DVD playback in a portable computing system
    1.
    发明授权
    Low power DVD playback in a portable computing system 失效
    便携式计算系统中的低功耗DVD播放

    公开(公告)号:US07643731B2

    公开(公告)日:2010-01-05

    申请号:US10903656

    申请日:2004-07-29

    CPC classification number: H04N5/765 H04N5/85 H04N9/8042

    Abstract: In a DVD playback mode only, the first type interface is disabled and a DVD driver unit having a hardware DVD decoder connected to a DVD reader unit arranged to read video data from a DVD inserted therein is powered on. In the described embodiment, the DVD decoder unit is also connected to the display screen by way of a second type interface is powered on. The video data is read from the DVD by the DVD reader unit and sent by the DVD reader unit to the hardware DVD decoder unit which then decodes the video data before passing it directly to a timing controller unit coupled to the display screen by way of the second type interface. The timing controller unit converts the video data at a native resolution to a display screen resolution that is then displayed on the display screen.

    Abstract translation: 仅在DVD播放模式中,第一类型接口被禁用,并且具有连接到DVD读取器单元的硬件DVD解码器的DVD驱动器单元被布置成从插入其中的DVD读取视频数据被加电。 在所描述的实施例中,DVD解码器单元也通过第二类型接口上电而连接到显示屏。 视频数据由DVD阅读器单元从DVD读取并由DVD阅读器单元发送到硬件DVD解码器单元,硬件DVD解码器单元然后在将视频数据传送到连接到显示屏的定时控制器单元之前进行解码, 第二类接口。 时序控制器单元将原始分辨率的视频数据转换为显示屏幕分辨率,然后显示在显示屏幕上。

    Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display
    2.
    发明授权
    Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display 有权
    在基于LCD面板的显示器中动态选择帧速率转换(FRC)或像素过驱动

    公开(公告)号:US07327329B2

    公开(公告)日:2008-02-05

    申请号:US10902898

    申请日:2004-07-29

    Abstract: In a liquid crystal display (LCD) panel based display, a method of dynamically selecting either frame rate conversion (FRC) or pixel voltage overdrive is disclosed. The method is carried out by performing the following operations. A video vertical refresh rate of an incoming video data stream is determined and based upon the determining, only one video data stream conditioning protocol from a number of available video data stream conditioning protocols is selected. The selected video data stream condition protocol is then applied to the video data stream.

    Abstract translation: 在基于液晶显示(LCD)面板的显示器中,公开了动态选择帧速率转换(FRC)或像素电压过驱动的方法。 通过执行以下操作来执行该方法。 确定输入视频数据流的视频垂直刷新率,并且基于确定,仅选择来自多个可用视频数据流调节协议的一个视频数据流调节协议。 然后将所选择的视频数据流条件协议应用于视频数据流。

    Low power DVD playback in a portable computing system
    3.
    发明申请
    Low power DVD playback in a portable computing system 失效
    便携式计算系统中的低功耗DVD播放

    公开(公告)号:US20050163493A1

    公开(公告)日:2005-07-28

    申请号:US10903656

    申请日:2004-07-29

    CPC classification number: H04N5/765 H04N5/85 H04N9/8042

    Abstract: In a DVD playback mode only, the first type interface is disabled and a DVD driver unit having a hardware DVD decoder connected to a DVD reader unit arranged to read video data from a DVD inserted therein is powered on. In the described embodiment, the DVD decoder unit is also connected to the display screen by way of a second type interface is powered on. The video data is read from the DVD by the DVD reader unit and sent by the DVD reader unit to the hardware DVD decoder unit which then decodes the video data before passing it directly to a timing controller unit coupled to the display screen by way of the second type interface. The timing controller unit converts the video data at a native resolution to a display screen resolution that is then displayed on the display screen.

    Abstract translation: 仅在DVD播放模式中,第一类型接口被禁用,并且具有连接到DVD读取器单元的硬件DVD解码器的DVD驱动器单元被布置成从插入其中的DVD读取视频数据被加电。 在所描述的实施例中,DVD解码器单元也通过第二类型接口上电而连接到显示屏。 视频数据由DVD阅读器单元从DVD读取并由DVD阅读器单元发送到硬件DVD解码器单元,硬件DVD解码器单元然后在将视频数据传送到连接到显示屏的定时控制器单元之前进行解码, 第二类接口。 时序控制器单元将原始分辨率的视频数据转换为显示屏幕分辨率,然后显示在显示屏幕上。

    Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display
    4.
    发明申请
    Dynamically selecting either frame rate conversion (FRC) or pixel overdrive in an LCD panel based display 有权
    在基于LCD面板的显示器中动态选择帧速率转换(FRC)或像素过驱动

    公开(公告)号:US20050162367A1

    公开(公告)日:2005-07-28

    申请号:US10902898

    申请日:2004-07-29

    Abstract: In a liquid crystal display (LCD) panel based display, a method of dynamically selecting either frame rate conversion (FRC) or pixel voltage overdrive is disclosed. The method is carried out by performing the following operations. A video vertical refresh rate of an incoming video data stream is determined and based upon the determining, only one video data stream conditioning protocol from a number of available video data stream conditioning protocols is selected. The selected video data stream condition protocol is then applied to the video data stream.

    Abstract translation: 在基于液晶显示(LCD)面板的显示器中,公开了动态选择帧速率转换(FRC)或像素电压过驱动的方法。 通过执行以下操作来执行该方法。 确定输入视频数据流的视频垂直刷新率,并且基于确定,仅选择来自多个可用视频数据流调节协议的一个视频数据流调节协议。 然后将所选择的视频数据流条件协议应用于视频数据流。

    Data signal improvement using signal peak detectors in a receiver
    5.
    发明授权
    Data signal improvement using signal peak detectors in a receiver 有权
    在接收机中使用信号峰值检测器进行数据信号改进

    公开(公告)号:US09020075B2

    公开(公告)日:2015-04-28

    申请号:US12711781

    申请日:2010-02-24

    CPC classification number: H04L25/03006

    Abstract: Methods and systems are described for improving a data at a receiver using one or more signal peak detectors. A signal is received having an initial signal level from the transmitter, the signal having a long bit and a short bit. The initial signal voltage of the signal is measured using a signal peak detector. A pre-emphasis value is determined using the signal voltage and is communicated to the transmitter, causing the transmitter to transmit the signal using an adjusted signal level. A second signal voltage of the initial signal is measured using a second signal peak detector, the second signal voltage being used to determine the pre-emphasis value. In another embodiment, a state machine having data relating to appropriate pre-emphasis is used in determining the pre-emphasis value. In another embodiment, one peak detector is used to measure the long bit and another peak detector is used to measure the short bit. In another embodiment, the signal does not have associated link training data.

    Abstract translation: 描述了用于使用一个或多个信号峰值检测器来改善接收机处的数据的方法和系统。 接收到具有来自发射机的初始信号电平的信号,该信号具有长位和短位。 使用信号峰值检测器来测量信号的初始信号电压。 使用信号电压确定预加重值,并将其传送到发射机,使得发射机使用调整的信号电平来发射信号。 使用第二信号峰值检测器测量初始信号的第二信号电压,第二信号电压用于确定预加重值。 在另一个实施例中,在确定预加重值时使用具有与适当预加重相关的数据的状态机。 在另一个实施例中,使用一个峰值检测器来测量长位,另一个峰值检测器用于测量短位。 在另一个实施例中,该信号没有相关联的链路训练数据。

    Packet-based digital display interface signal mapping to bi-directional serial interface signals
    8.
    发明授权
    Packet-based digital display interface signal mapping to bi-directional serial interface signals 有权
    基于分组的数字显示接口信号映射到双向串行接口信号

    公开(公告)号:US08583836B2

    公开(公告)日:2013-11-12

    申请号:US12853133

    申请日:2010-08-09

    Inventor: Osamu Kobayashi

    Abstract: A passive cable adaptor for connecting a data source device with a display device is described. The adaptor has a packet-based interface connector at one end, the connector having a positive main link pin, a negative main link pin, a positive auxiliary channel pin, and a negative auxiliary channel pin. Also at the same end is a serial interface connector, such as a serial interface connector. At the other end is an upgraded serial interface connector (e.g., enhanced serial interface) connector having high-speed transmission pins, high-speed receiving pins, and a ground pin, wherein multimedia content is transmitted over the cable adaptor and electrical power is supplied over the cable adaptor simultaneously.

    Abstract translation: 描述了用于将数据源设备与显示设备连接的无源电缆适配器。 适配器在一端具有一个基于包的接口连接器,该连接器具有正的主链接引脚,负的主链接引脚,正的辅助通道引脚和负的辅助通道引脚。 同时也是串行接口连接器,如串行接口连接器。 另一端是具有高速传输引脚,高速接收引脚和接地引脚的升级串行接口连接器(例如,增强型串行接口)连接器,其中多媒体内容通过电缆适配器传输并且提供电力 同时通过电缆适配器。

    Data link configuration by a receiver in the absence of link training data
    9.
    发明授权
    Data link configuration by a receiver in the absence of link training data 有权
    数据链路配置由接收者在没有链路训练数据的情况下

    公开(公告)号:US08582452B2

    公开(公告)日:2013-11-12

    申请号:US12711569

    申请日:2010-02-24

    Inventor: Osamu Kobayashi

    Abstract: A receiver is enabled to perform self-configuration of the main data link to receive and display video data. A video data signal is received through a data link having multiple channels or lanes at a specific bit rate. No link configuration data normally associated with the video signal is received. It is then determined which one or more of the channels of the data link are active in transmitting the data signal. A symbol pattern in the data signal is then identified. The symbol rate of the data signal is then synchronized with the local clock frequency. The local clock frequency is set to correspond to the actual bit rate of the data signal, thereby creating a signal-based clock frequency. This local clock frequency is set using only the data signal since no link configuration data associated with the signal is received. In this manner, the receiver configures or trains the link itself using only the video data signal and therefore, the receiver may be described as self-sufficient.

    Abstract translation: 接收机能够执行主数据链路的自配置以接收和显示视频数据。 通过具有特定比特率的多个信道或通道的数据链路接收视频数据信号。 不接收通常与视频信号相关联的链路配置数据。 然后确定在发送数据信号时数据链路的哪一个或多个信道是有效的。 然后识别数据信号中的符号图案。 然后数据信号的符号速率与本地时钟频率同步。 本地时钟频率被设置为对应于数据信号的实际比特率,从而产生基于信号的时钟频率。 该本地时钟频率仅由数据信号设置,因为没有接收到与该信号相关联的链路配置数据。 以这种方式,接收机仅使用视频数据信号来配置或训练链路本身,因此接收机可以被描述为自足的。

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