公开(公告)号：US20120266469A1

公开(公告)日：2012-10-25

申请号：US13538026

申请日：2012-06-29

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: G01C9/02

CPC classification number: H04N9/3185 ,  H04N5/74 ,  H04N9/3141

Abstract: A device and method for arranging a display allows for the easy installation of a display in a home entertainment system. The flexibility of modern home entertainment/theater systems that include a digital display device permits many different installation options. Thus, the invention facilitates the installation of such a display by aligning a viewing screen with an image from a projection display device on both a horizontal axis and a vertical axis.

Abstract translation: 用于布置显示器的装置和方法允许在家庭娱乐系统中容易地安装显示器。 包括数字显示设备的现代家庭娱乐/剧院系统的灵活性允许许多不同的安装选项。 因此，本发明通过将观看屏幕与水平轴和垂直轴上的投影显示装置的图像对准来促进这种显示器的安装。

公开(公告)号：US20150208049A1

公开(公告)日：2015-07-23

申请号：US14675032

申请日：2015-03-31

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: H04N9/31

CPC classification number: H04N9/3185 ,  H04N5/74 ,  H04N9/3141

Abstract: An apparatus including a viewing screen supported by a display supporting surface, including a level device configured to indicate that an edge of the viewing screen is substantially level. The height of the viewing screen from the floor may be adjusted using a removable apparatus which may be disconnected from the viewing screen after the viewing screen is leveled.

Abstract translation: 一种包括由显示器支撑表面支撑的观看屏幕的设备，包括被配置为指示观看屏幕的边缘基本上水平的液位装置。 来自地板的观看屏幕的高度可以使用可移除装置进行调整，该可拆卸装置在观看屏幕被调平之后可以与观看屏幕断开连接。

公开(公告)号：US20190274453A1

公开(公告)日：2019-09-12

申请号：US15913754

申请日：2018-03-06

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: A47G1/17 ,  H01F7/06 ,  A47G1/16 ,  A47B97/00

Abstract: A mounting device for attaching an object to a supporting structure includes a first member including at least one first magnet and a projection, the first member configured to be attached to a supporting structure, a second member including at least one second magnet and a recess to receive the projection, the at least one second magnet configured to be attracted to the at least one first magnet, and an electromagnet selectively operable to provide magnetic force to couple the first and second members together. A method of mounting an electronic display to a supporting structure also is disclosed.

公开(公告)号：US20060245600A1

公开(公告)日：2006-11-02

申请号：US11425923

申请日：2006-06-22

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: H04R27/00

CPC classification number: H04N5/775 ,  G06F17/30743 ,  H04L12/2803 ,  H04L12/2838 ,  H04L2012/2849 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8042 ,  H04N21/40 ,  H04R3/04 ,  H04R3/14

Abstract: Integrated processing of audio/video signals can eliminate unnecessary signal processors and converters without losing the functionality of typical home entertainment system components. The integrated system includes a main player that captures and processes signals digitally, a dummy display, and a dummy speaker. The dummy display may only have a display panel and a panel driver. The dummy speaker may only have a driving unit and no crossover logic. The main player may have a PC architecture and process all signals digitally for outputting signals tailored for the display device and the individual driving units of the dummy speaker. The integrated system may also provide dynamic signal adjustments based on the surrounding environment. The main player may include a storage device and can process media content stored therein to produce supplemental information to provide an optimal audiovisual experience. This supplemental information can be shared among users over a network connection.

Abstract translation: 音频/视频信号的集成处理可以消除不必要的信号处理器和转换器，而不会失去典型家庭娱乐系统组件的功能。 集成系统包括以数字方式捕获和处理信号的主播放器，虚拟显示器和虚拟扬声器。 虚拟显示器可以仅具有显示面板和面板驱动器。 虚拟扬声器可以仅具有驱动单元并且不具有交叉逻辑。 主播放器可以具有PC架构并且以数字方式处理所有信号，以输出针对显示装置和虚拟扬声器的各个驱动单元量身定制的信号。 集成系统还可以基于周围环境提供动态信号调整。 主播放器可以包括存储设备并且可以处理存储在其中的媒体内容以产生补充信息以提供最佳视听体验。 该补充信息可以通过网络连接在用户之间共享。

公开(公告)号：US20190103047A1

公开(公告)日：2019-04-04

申请号：US16134980

申请日：2018-09-19

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: G09G3/20 ,  G09G3/3233

Abstract: A display device includes a color plate and a shutter device. The color plate includes color pixels configured to emit color lights included in a first color image. The shutter device is disposed on the color plate to receive the color lights of the first color image and includes shutter pixels adjusting the color lights of the first color image to output a second color image. The shutter device contains a first number of the shutter pixels in a unit area and the color plate contains a second number of the color pixels in the unit area, the first number being greater than the second number.

公开(公告)号：US20100215098A1

公开(公告)日：2010-08-26

申请号：US12711164

申请日：2010-02-23

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: H04N7/26

CPC classification number: H04N19/20 ,  H04N19/115 ,  H04N19/124 ,  H04N19/136 ,  H04N19/17

Abstract: An apparatus and method to decrease bit rate through direct control of video compression parameters when compressing a video. The video compressing apparatus may use a Region of Interest (ROI)-dependent compression parameter and may include a ROI estimating part, a parameter allocating part, and a compression part. The ROI estimating part may estimate theROI of an input video. The parameter allocating part may allocate a compression parameter to each region of the input video based on the estimated ROI information. The compression part may compress the input video by applying the parameter allocated to each region. A higher compression rate may be achieved by allocating a higher bit rate to the ROI and a lower bit rate to non-ROI regions.

Abstract translation: 一种通过在压缩视频时直接控制视频压缩参数来降低比特率的装置和方法。 视频压缩装置可以使用感兴趣区域（ROI） - 依赖压缩参数，并且可以包括ROI估计部分，参数分配部分和压缩部分。 ROI估计部分可以估计输入视频的ROI。 参数分配部分可以基于估计的ROI信息将压缩参数分配给输入视频的每个区域。 压缩部分可以通过应用分配给每个区域的参数来压缩输入视频。 可以通过向ROI分配更高的比特率和对非ROI区域的较低比特率来实现更高的压缩率。

公开(公告)号：US20120243709A1

公开(公告)日：2012-09-27

申请号：US13493395

申请日：2012-06-11

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: H03G5/00

CPC classification number: H04N5/775 ,  G06F17/30743 ,  H04L12/2803 ,  H04L12/2838 ,  H04L2012/2849 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8042 ,  H04N21/40 ,  H04R3/04 ,  H04R3/14

Abstract: Integrated processing of audio/video signals can eliminate unnecessary signal processors and converters without losing the functionality of typical home entertainment system components. The integrated system includes a main player that captures and processes signals digitally, a dummy display, and a dummy speaker. The dummy display may only have a display panel and a panel driver. The dummy speaker may only have a driving unit and no crossover logic. The main player may have a PC architecture and process all signals digitally for outputting signals tailored for the display device and the individual driving units of the dummy speaker. The integrated system may also provide dynamic signal adjustments based on the surrounding environment. The main player may include a storage device and can process media content stored therein to produce supplemental information to provide an optimal audiovisual experience. This supplemental information can be shared among users over a network connection.

Abstract translation: 音频/视频信号的集成处理可以消除不必要的信号处理器和转换器，而不会失去典型家庭娱乐系统组件的功能。 集成系统包括以数字方式捕获和处理信号的主播放器，虚拟显示器和虚拟扬声器。 虚拟显示器可以仅具有显示面板和面板驱动器。 虚拟扬声器可以仅具有驱动单元并且不具有交叉逻辑。 主播放器可以具有PC架构并且以数字方式处理所有信号，以输出针对显示装置和虚拟扬声器的各个驱动单元量身定制的信号。 集成系统还可以基于周围环境提供动态信号调整。 主播放器可以包括存储设备并且可以处理存储在其中的媒体内容以产生补充信息以提供最佳视听体验。 该补充信息可以通过网络连接在用户之间共享。

公开(公告)号：US20100034520A1

公开(公告)日：2010-02-11

申请号：US12536039

申请日：2009-08-05

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: H04N7/26 ,  H04N17/00

CPC classification number: H04N17/004 ,  H04N19/132 ,  H04N19/172 ,  H04N19/179 ,  H04N19/59

Abstract: An apparatus and method for compressing a video in a video processing system include an adaptive video analyzing apparatus and method for compressing a video after determining a resolution per each frame or group of frames of the video. The adaptive video analyzing apparatus may include an analyzing part to determine the resolution in accordance with a pre-determined standard, and a compressing part to compress the video based on the determined resolution.

Abstract translation: 一种用于在视频处理系统中压缩视频的装置和方法包括一种自适应视频分析装置和方法，用于在确定每帧或一组视频帧的分辨率之后对视频进行压缩。 自适应视频分析装置可以包括分析部分，以根据预定标准确定分辨率;以及压缩部分，用于基于所确定的分辨率来压缩视频。

公开(公告)号：US20090310673A1

公开(公告)日：2009-12-17

申请号：US12483068

申请日：2009-06-11

Applicant: Chul CHUNG

Inventor： Chul CHUNG

IPC: H04N7/26

CPC classification number: H04N19/87 ,  H04N19/115 ,  H04N19/14 ,  H04N19/147 ,  H04N19/154 ,  H04N19/172 ,  H04N19/177 ,  H04N19/179

Abstract: The present invention relates to a method and apparatus for controlling a bitrate used in video encoding to ensure quality of a targeted video in a video processing system. The apparatus may include a bitrate analyzer to determine a minimum bitrate satisfying a target video quality designated for each frame and/or scene, and an encoder to encode each frame using determined bitrates for each frame and/or scene.The present invention discloses a bitrate control method that includes a process of determining the minimum bitrate satisfying the target quality designated for each frame or scene and a process of encoding each frame using the bitrate for each frame or scene determined above. A designated service quality can be produced by finding a unique bitrate that yields good video quality based on the complexity of each scene.

Abstract translation: 本发明涉及一种用于控制视频编码中使用的比特率的方法和装置，以确保视频处理系统中的目标视频的质量。 该装置可以包括比特率分析器，用于确定满足针对每个帧和/或场景指定的目标视频质量的最小比特率，以及编码器，用于对每个帧和/或场景使用确定的比特率对每个帧进行编码。 本发明公开了一种比特率控制方法，其包括确定满足针对每个帧或场景指定的目标质量的最小比特率的处理以及使用上面确定的每个帧或场景的比特率对每个帧进行编码的处理。 可以通过基于每个场景的复杂性找到产生良好视频质量的唯一比特率来产生指定的服务质量。