公开(公告)号：US07250981B2

公开(公告)日：2007-07-31

申请号：US10764439

申请日：2004-01-27

申请人： Satoru Tanigawa

发明人： Satoru Tanigawa

IPC分类号： H03L7/00 ,  H04N3/27

CPC分类号： H04N7/0135 ,  H03L7/0812 ,  H04N7/0105

摘要： A video signal processor and a video signal processing method which can prevent the length of one period of a clock from being shortened and can output a video signal that is in phase with a reference signal. When a video data signal that has been processed using a first clock signal is processed using a second clock signal, this video signal processor does not utilize as the second clock signal, a clock signal that is in phase with a reference signal but a clock signal that is employed in a later stage signal processor, and interpolates the video data signal by an interpolation circuit so as to make the signal in phase with the reference signal.

摘要翻译： 可以防止时钟的一个周期的长度被缩短并且可以输出与参考信号同相的视频信号的视频信号处理器和视频信号处理方法。 当使用第二时钟信号处理已经使用第一时钟信号处理的视频数据信号时，该视频信号处理器不利用与参考信号同时相位的时钟信号作为第二时钟信号， 用于后级信号处理器，并通过内插电路内插视频数据信号，使信号与参考信号同相。

公开(公告)号：US07236209B2

公开(公告)日：2007-06-26

申请号：US10389018

申请日：2003-03-14

申请人： Demian T. Martin

发明人： Demian T. Martin

IPC分类号： H04N3/27 ,  H04N5/268

CPC分类号： H04N5/268 ,  H04N5/775 ,  H04N7/104 ,  H04N9/641 ,  H04N9/642

摘要： To permit the use of a single remote control device in an AV system that can supply incompatible video signals, a switch box (18) receives composite and S-video signals from an AV receiver, transforming these signals into the component video domain, and also receives component video signals from, e.g., a DVD player (14), with the output of the switch box being displayed on a television (16), and also receives a signal from a DVI source (101). The synchronization portion of the component video signal from the DVD player is sent to one of the input ports (14) of the AV receiver as a trigger signal for comparison thereof with the synchronization signal in the switch box (18). When a user selects the AV receiver input port into which the trigger signal is input, the sense signal at the switch box (18) is identical to the synchronization signal of the component video, and the switch box (18) consequently sends the component video to the television (16). Otherwise, one of the video signals from the AV receiver (14) is sent to the television (16). If a DVI display (114) is present, analog signals fare converted and scaled to produce a DVI signal suitable for display (114).

摘要翻译： 为了允许在可以提供不兼容的视频信号的AV系统中使用单个遥控设备，开关盒（18）从AV接收机接收复合和S视频信号，将这些信号转换成分量视频域，并且还 从例如DVD播放器（14）接收分量视频信号，其中开关盒的输出显示在电视机（16）上，并且还从DVI源（101）接收信号。 来自DVD播放器的分量视频信号的同步部分被发送到AV接收机的输入端口（14）之一作为触发信号，用于与开关盒（18）中的同步信号进行比较。 当用户选择输入触发信号的AV接收机输入端口时，开关盒（18）处的感测信号与分量视频的同步信号相同，因此开关盒（18）发送分量视频 到电视（16）。 否则，来自AV接收机（14）的视频信号之一被发送到电视机（16）。 如果存在DVI显示器（114），则模拟信号被转换和缩放以产生适于显示的DVI信号（114）。

公开(公告)号：US20070139555A1

公开(公告)日：2007-06-21

申请号：US11638509

申请日：2006-12-14

申请人： Yu-Chiang Shih

发明人： Yu-Chiang Shih

IPC分类号： H04N3/27 ,  H04N5/04

CPC分类号： H04N5/44 ,  H04N21/4113 ,  H04N21/43632

摘要： A TV signal processor is disclosed to include a signal receiver for receiving an external TV signal, a signal processor that demodulates the TV signal received from the signal receiver, a decoder that decodes the demodulated TV signal into a digital multimedia file format or digital multimedia stream format, a first transmission interface electrically connected to the decoder and electrically connectable to an external apparatus for receiving and transmitting signals, a bridge, and a second transmission interface electrically connected to the first transmission interface through the bridge for transmitting the decoded TV signal from the decoder or output data/command from the external apparatus to a host for output.

摘要翻译： 公开了一种TV信号处理器，其包括用于接收外部TV信号的信号接收器，解调从信号接收器接收的TV信号的信号处理器，将解调后的TV信号解码为数字多媒体文件格式或数字多媒体流 格式化，电连接到解码器的第一传输接口，可电连接到用于接收和发送信号的外部设备，桥接器和第二传输接口，电连接到第一传输接口，通过桥接器，用于从 解码器或从外部设备输出数据/命令到主机进行输出。

公开(公告)号：US20070097270A1

公开(公告)日：2007-05-03

申请号：US11580016

申请日：2006-10-13

申请人： Yu-Chiang Shih

发明人： Yu-Chiang Shih

IPC分类号： H04N3/27 ,  H04N5/268

CPC分类号： H04N5/46 ,  H04N21/42607 ,  H04N21/42638

摘要： A multiple TV signal processor is disclosed. The multiple TV signal processor comprises a plurality of signal receiver, a signal-processing module, a decoder and a transmission interface. The signal receivers are adopted for receiving and transmitting external TV signals. The signal-processing module is electrically connected to the signal receivers and is adopted for receiving and demodulating the TV signals transmitted from the signal receivers. The decoder is electrically connected to the signal-processing module and is adopted for receiving and decoding the demodulated TV signals from the signal-processing module. The transmission interface is electrically connected to the decoder and is adopted for transmitting the TV signals decoded by the decoder to a host end.

摘要翻译： 公开了一种多电视信号处理器。 多个TV信号处理器包括多个信号接收器，信号处理模块，解码器和传输接口。 采用信号接收机接收和发送外部电视信号。 信号处理模块电连接到信号接收器，并用于接收和解调从信号接收机发送的TV信号。 解码器电连接到信号处理模块，并用于从信号处理模块接收和解码解调的TV信号。 传输接口电连接到解码器，被用于将由解码器解码的TV信号发送到主机端。

公开(公告)号：US20070058089A1

公开(公告)日：2007-03-15

申请号：US11316924

申请日：2005-12-27

申请人： Do Wang

发明人： Do Wang

IPC分类号： H04N3/27

CPC分类号： H04N5/74 ,  H04N5/57 ,  H04N7/0122 ,  H04N21/4318 ,  H04N21/44008

摘要： A projection type display device and a method for controlling the same are disclosed which are capable of preventing a reduction in the brightness of video caused by an ineffective region. The method includes the steps of determining effective and ineffective video regions of video based on a brightness of an input video signal, calculating an average brightness value of the effective video region, and controlling an optical output of the projection type display device based on the calculated average luminance value.

摘要翻译： 公开了一种投影型显示装置及其控制方法，能够防止由无效区域引起的视频亮度的降低。 该方法包括以下步骤：基于输入视频信号的亮度确定视频的有效和无效的视频区域，计算有效视频区域的平均亮度值，以及基于计算出的投影类型显示设备的光输出 平均亮度值。

公开(公告)号：US20060274203A1

公开(公告)日：2006-12-07

申请号：US11411879

申请日：2006-04-27

申请人： Hiromasa Naganuma ,  Hiroshi Kobayashi ,  Takuma Morita

发明人： Hiromasa Naganuma ,  Hiroshi Kobayashi ,  Takuma Morita

IPC分类号： H04N7/16 ,  H04N3/27

CPC分类号： H04N5/775 ,  G09G5/00 ,  G09G2340/0414 ,  G09G2340/0421 ,  G09G2370/042 ,  G09G2370/12 ,  H04N5/44513 ,  H04N5/77 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N21/4122 ,  H04N21/4147 ,  H04N21/4325 ,  H04N21/4334 ,  H04N21/43632 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/485

摘要： A video signal processing device including a specification information obtaining unit for obtaining specification information indicating specifications of a monitor connected to a digital video output terminal, a selecting operation receiving-unit for receiving a user selecting operation for selecting a type of analog video output terminal for a monitor connected to the analog video output terminal, a setting operation receiving unit for receiving a user setting operation for prioritizing one of the specification information obtained by the specification information obtaining unit and the user selecting operation received by the selecting operation receiving unit, and a determining unit for determining a resolution of a video signal to be output on a basis of the specification information obtained by the specification information obtaining unit, the user selecting operation received by the selecting operation receiving unit, and the user setting operation received by the setting operation receiving unit.

摘要翻译： 一种视频信号处理装置，包括：指定信息获取单元，用于获取指示连接到数字视频输出端子的监视器的规格的指定信息;选择操作接收单元，用于接收用于选择模拟视频输出端子的类型的用户选择操作， 连接到模拟视频输出端子的监视器，设置操作接收单元，用于接收用于优先化由指定信息获取单元获得的指定信息中的一个的用户设置操作和由选择操作接收单元接收的用户选择操作， 确定单元，用于基于由指定信息获取单元获得的指定信息来确定要输出的视频信号的分辨率，由选择操作接收单元接收的用户选择操作和由设置操作接收的用户设置操作 离子接收单元。

公开(公告)号：US07119855B2

公开(公告)日：2006-10-10

申请号：US10391791

申请日：2003-03-20

申请人： Shuichi Fujiwara ,  Takefumi Sakakibara

发明人： Shuichi Fujiwara ,  Takefumi Sakakibara

IPC分类号： H04N5/268 ,  H04N3/27

CPC分类号： H04N9/3105 ,  H04N9/3141 ,  H04N9/3167 ,  H04N9/641 ,  H04N21/47 ,  H04N21/485 ,  H04N2005/745

摘要： In an image display having a image generator for forming and displaying an optical image in accordance with inputted image signal and a controller for controlling the image generator, a controller (5) has a display-condition switching controller (510, 511) for switching a display-condition of the optical image formed by the image generator, an operation signal receiver (506) for receiving an operation signal for switching the display-condition of the optical image, and a display switching determining portion (509) for monitoring the received operation signal to determine the display-condition to be switched, the display-condition switching controller (510, 511) conducting switching operation based on a judgment of the display switching determining portion (509).

摘要翻译： 在具有根据输入图像信号形成和显示光学图像的图像发生器的图像显示器和用于控制图像发生器的控制器中，控制器（5）具有显示状态切换控制器（510,511），用于切换 由图像发生器形成的光学图像的显示条件，用于接收用于切换光学图像的显示状态的操作信号的操作信号接收器（506）和用于监视接收到的操作的显示切换确定部分（509） 信号以确定要切换的显示条件，显示条件切换控制器（510,511）基于显示切换确定部分（509）的判断进行切换操作。

公开(公告)号：US07002565B2

公开(公告)日：2006-02-21

申请号：US10232791

申请日：2002-08-28

申请人： William J. Allen ,  James R Cole ,  Brian S Dixon

发明人： William J. Allen ,  James R Cole ,  Brian S Dixon

IPC分类号： G09G5/00 ,  H04N3/27

CPC分类号： G09G5/006 ,  G09G2320/0693 ,  G09G2370/04

摘要： Signaling a display device to automatically characterize a video signal is disclosed. In a method of an embodiment of the invention, a display device that has a video signal characterization circuit is signaled to automatically characterize a video signal of a video source. A predetermined characterization image is provided on the video signal of the video source for the display device to automatically characterize.

摘要翻译： 公开了显示设备的信号以自动表征视频信号。 在本发明的实施例的方法中，具有视频信号表征电路的显示装置被用信号通知以自动表征视频源的视频信号。 在显示设备的视频源的视频信号上提供预定的表征图像以自动表征。

公开(公告)号：US20060023121A1

公开(公告)日：2006-02-02

申请号：US11185715

申请日：2005-07-21

申请人： Mitsuhiko Obara ,  Ken Hirata ,  Takashi Sakurai

发明人： Mitsuhiko Obara ,  Ken Hirata ,  Takashi Sakurai

IPC分类号： H04N3/27 ,  H04N5/21

CPC分类号： H04N5/46 ,  H04N5/4401 ,  H04N21/4143 ,  H04N21/4318

摘要： A reception unit supports different types of TV broadcast systems (for example, NTSC-M/M, PAL-/I, PAL-B/G, SECAM-L/L′, PAL-D/D, etc.). The reception unit executes ghost reduction processing, three-dimensional Y/C separation processing, two-dimensional Y/C separation processing, one-dimensional Y/C separation processing, three-dimensional noise reduction processing, etc., for example, as video signal processing to put received video data (TV broadcast signal, video data from an external apparatus, etc.) into high image quality. The video signal processing to be executed is determined in response to the TV broadcast system type of the received video data. Accordingly, the video signal processing optimum for the TV broadcast system type of the received video data is executed.

摘要翻译： 接收单元支持不同类型的电视广播系统（例如，NTSC-M / M，PAL- / I，PAL-B / G，SECAM-L / L，PAL-D / D等）。 接收单元执行虚像缩减处理，三维Y / C分离处理，二维Y / C分离处理，一维Y / C分离处理，三维降噪处理等，作为视频 将接收的视频数据（TV广播信号，来自外部设备的视频数据等）的信号处理转换为高图像质量。 响应于所接收的视频数据的TV广播系统类型确定要执行的视频信号处理。 因此，执行对于所接收的视频数据的TV广播系统类型最佳的视频信号处理。

公开(公告)号：US20060017849A1

公开(公告)日：2006-01-26

申请号：US11154690

申请日：2005-06-17

申请人： Yet-Zen Lin

发明人： Yet-Zen Lin

IPC分类号： H04N3/27

CPC分类号： H04N5/4401 ,  H04N5/46 ,  H04N5/60 ,  H04N7/012 ,  H04N21/42638 ,  H04N21/439 ,  H04N21/440263

摘要： A display device can simultaneously receive digital display signal and analog display signal and display a television program corresponding to one of the signals on a display panel. The display device includes the following components: a digital tuner, an analog/digital converter, a video decoder, an audio decoder, a de-interlacer, a scaler, a display driver, a display panel, an audio amplifier, and a speaker. The display device allows the user to watch a television program corresponding to the digital display signal or the analog display signal on the display panel and listen to amplified television audio signal from the speaker.

摘要翻译： 显示装置可以同时接收数字显示信号和模拟显示信号，并在显示面板上显示与其中一个信号相对应的电视节目。 显示装置包括以下部件：数字调谐器，模拟/数字转换器，视频解码器，音频解码器，去隔行扫描器，缩放器，显示驱动器，显示面板，音频放大器和扬声器。 显示装置允许用户观看与显示面板上的数字显示信号或模拟显示信号相对应的电视节目，并且收听来自扬声器的放大的电视音频信号。