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公开(公告)号：US09953552B2
公开(公告)日：2018-04-24
申请号：US14414881
申请日：2014-03-10
发明人： Shengchun Yuan , Jingguo Zong , Huorong Wang , Guanghui Fan
CPC分类号： G09G3/006 , G09F9/33 , G09F9/35 , G09F13/005 , G09F13/02 , G09F13/22 , G09F2013/222 , G09G3/2096 , G09G3/32 , G09G5/006 , G09G5/10 , G09G2300/026 , G09G2310/0264 , G09G2320/04 , G09G2330/10 , G09G2330/12 , G09G2370/00
摘要： The present invention provides a LED display unit board, a LED display screen control card and a LED display screen system. In the LED display screen control card, an output circuit transmits data and control signals to an input-output interface to drive and control a LED display unit board(s); a data return circuit transmits return data generated from the LED display unit board(s) which represents a test result of the LED display unit board(s) to a main control circuit. The present invention disposes the data return circuit on the control card which can be used together with the LED display unit board(s) each having a data return circuit. Therefore there is no need of an additional monitoring board for building a circuit loop to perform fault detection of the LED display unit board(s), simplified connection and lower cost can be achieved.
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公开(公告)号：US11494152B2
公开(公告)日：2022-11-08
申请号：US17043726
申请日：2019-03-13
发明人： Dan Han , Huorong Wang , Jingguo Zong , Jiankun Li
IPC分类号： G06F3/14 , H04W76/10 , G06F3/0482 , G09F9/33
摘要： Provided are a method device (20, 70) and system (30, 40, 80) for configuring a display screen, for example, the method includes that a network connection request including initial display screen information is sent in a wireless manner after power-on self-test, a network connection is established with a main console (301, 801), the initial display screen information is acquired, the initial display screen information is displayed, the updating operation to position information in the initial display screen information is carried out by the main console (301, 801) to obtain target display screen information, and a coordinate assignment of the target display screen information is displayed to obtain display coordinate information (S61); the target display screen information and the display coordinate information are received, the position information is updated, and identification codes in the display coordinate information are associated with the initial display screen information, and is stored locally (S62).
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公开(公告)号：US10726776B2
公开(公告)日：2020-07-28
申请号：US16388893
申请日：2019-04-19
发明人： Jingguo Zong , Xingmei Zhao , Cheng Yang
摘要： A pixel-by-pixel calibration method is provided. Multiple sample cabinets are selected from to-be-calibrated cabinets to form a small screen with the sample cabinets, image acquisitions are performed on the small screen and luminance-chrominance mean deviation ratios are calculated. The sample cabinets are placed at fulcrum positions of a large screen to be calibrated, and the other remaining cabinets are placed at other positions. Full-screen original luminance-chrominance values are obtained by image acquisition on the large screen, original luminance-chrominance values of the sample cabinets are adjusted by the luminance-chrominance mean deviation ratios, and luminance-chrominance distribution fitting surfaces are generated by adjusted full-screen original luminance-chrominance values to amend the full-screen original luminance-chrominance values. Amended full-screen luminance-chrominance values are used as luminance-chrominance initial values and luminance-chrominance target values are set, and full-screen pixel-by-pixel calibration coefficients of the large screen are obtained. The effect of arbitrarily splicing LED cabinets after calibration can be achieved.
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公开(公告)号：US11741997B2
公开(公告)日：2023-08-29
申请号：US17043730
申请日：2019-02-28
发明人： Dan Han , Huorong Wang , Jingguo Zong , Lai Xin
CPC分类号： G11B27/102 , G11B27/34
摘要： The embodiments of the present disclosure disclose a media method, device and system for generating a media playback sequence. The method includes acquiring a plurality of media identifiers respectively corresponding to a plurality of media, and media playbacks times respectively corresponding to the plurality of media identifiers; comparing a maximum media playbacks time among the media playbacks times with a sum of remaining media playbacks times to obtain a determination result; and selecting, according to the determination result, one of a plurality of different generation methods to generate a media playback sequence for a media player to use to play the plurality of media back, wherein the media playback sequence includes the plurality of media identifiers, and the number of each of the media identifiers in the media playback sequence is equal to the media playbacks time corresponding to each of the media identifiers.
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公开(公告)号：US10916174B2
公开(公告)日：2021-02-09
申请号：US16586917
申请日：2019-09-28
发明人： Huorong Wang , Jingguo Zong , Cheng Yang
摘要： The application relates to an image display control method and a display screen control system. The method includes: receiving an input image; performing luminance component mapping on target pixel data of the input image; converting the target pixel data after mapping from a luminance-chrominance separation color space to a primary color space; performing filtering on the target pixel data which are converted to the primary color space after mapping; and outputting the target pixel data after filtering to a display screen for image display.
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公开(公告)号：US11659221B2
公开(公告)日：2023-05-23
申请号：US16956620
申请日：2018-12-29
发明人： Jingguo Zong , Dan Han , Leilei Li
IPC分类号： H04N21/262 , H04N21/414 , H04N21/258
CPC分类号： H04N21/26258 , H04N21/25825 , H04N21/26241 , H04N21/41407
摘要： At least some embodiments of the present disclosure disclose a program production method, a program production device, a program production system and a computer-readable medium. The program production method includes that: at least one medium is acquired; at least one playlist is generated according to the at least one medium, each of the at least one playlist being associated with the at least one medium; at least one program is generated according to the at least one playlist, each of the at least one program including a play region and the play region corresponding to the at least one playlist; and the play region is scheduled.
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公开(公告)号：USD890134S1
公开(公告)日：2020-07-14
申请号：US29658635
申请日：2018-08-01
设计人： Jingguo Zong , Jingjing Zhou , Liwei Cai
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8.发明申请LED DISPLAY UNIT BOARD, LED DISPLAY SCREEN CONTROL CARD AND LED DISPLAY SCREEN SYSTEM 有权LED显示屏板，LED显示屏控制卡和LED显示屏系统公开(公告)号：US20160275835A1
公开(公告)日：2016-09-22
申请号：US14414881
申请日：2014-03-10
发明人： Shengchun Yuan , Jingguo Zong , Huorong Wang , Guanghui Fan
CPC分类号： G09G3/006 , G09F9/33 , G09F9/35 , G09F13/005 , G09F13/02 , G09F13/22 , G09F2013/222 , G09G3/2096 , G09G3/32 , G09G5/006 , G09G5/10 , G09G2300/026 , G09G2310/0264 , G09G2320/04 , G09G2330/10 , G09G2330/12 , G09G2370/00
摘要： The present invention provides a LED display unit board, a LED display screen control card and a LED display screen system. In the LED display screen control card, an output circuit transmits data and control signals to an input-output interface to drive and control a LED display unit board(s); a data return circuit transmits return data generated from the LED display unit board(s) which represents a test result of the LED display unit board(s) to a main control circuit. The present invention disposes the data return circuit on the control card which can be used together with the LED display unit board(s) each having a data return circuit. Therefore there is no need of an additional monitoring board for building a circuit loop to perform fault detection of the LED display unit board(s), simplified connection and lower cost can be achieved.
摘要翻译： 本发明提供一种LED显示单元板，LED显示屏控制卡和LED显示屏系统。 在LED显示屏控制卡中，输出电路将数据和控制信号发送到输入 - 输出接口，以驱动和控制LED显示单元板; 数据返回电路将表示LED显示单元板的测试结果的LED显示单元板产生的返回数据发送到主控制电路。 本发明将数据返回电路配置在可与每个具有数据返回电路的LED显示单元板一起使用的控制卡上。 因此，不需要用于构建电路回路以执行LED显示单元板的故障检测的附加监控板，可以实现简化的连接并且可以实现更低的成本。
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