Display apparatus, display apparatus fault analysis system and display apparatus fault analysis method
    5.
    发明授权
    Display apparatus, display apparatus fault analysis system and display apparatus fault analysis method 有权
    显示装置,显示装置故障分析系统和显示装置故障分析方法

    公开(公告)号:US09462266B2

    公开(公告)日:2016-10-04

    申请号:US14739918

    申请日:2015-06-15

    IPC分类号: H04N17/04 G06T7/00 H04N17/00

    摘要: Embodiments of the disclosure provide a display apparatus, a display apparatus fault analysis system and a display apparatus fault analysis method. The display apparatus fault analysis system comprises a display apparatus and a server. The display apparatus comprises: a display chip configured to generate a target video or a target image according to a display instruction; an image capturer configured to capture the target image; a detection unit configured to, upon receipt of a fault detection instruction, send the display instruction to the display chip, compare the target image frame or the target image with a predetermined reference image to obtain a difference between the target image frame or the target image and the predetermined reference image, and generate a fault code based on the difference; and a communication module configured to transmit the fault code to a server.

    摘要翻译: 本发明的实施例提供一种显示装置,显示装置故障分析系统和显示装置故障分析方法。 显示装置故障分析系统包括显示装置和服务器。 显示装置包括:显示芯片,被配置为根据显示指令产生目标视频或目标图像; 被配置为捕获目标图像的图像捕获器; 检测单元,被配置为在接收到故障检测指令时,将显示指令发送到显示芯片,将目标图像帧或目标图像与预定参考图像进行比较,以获得目标图像帧或目标图像之间的差异 和所述预定参考图像,并且基于所述差异生成故障代码; 以及通信模块,被配置为将故障代码发送到服务器。

    Automatic test system for digital display systems
    6.
    发明授权
    Automatic test system for digital display systems 有权
    数字显示系统自动测试系统

    公开(公告)号:US09332252B2

    公开(公告)日:2016-05-03

    申请号:US13438280

    申请日:2012-04-03

    申请人: Antonio Silva

    发明人: Antonio Silva

    IPC分类号: G06F11/28 H04N17/04 H04N17/00

    CPC分类号: H04N17/045 H04N17/004

    摘要: The present invention relates to an automatic test system for a digital display system, which digital display system comprises display electronics configured to output a digital video stream, and a display screen connected to the display electronics to receive the digital video stream generated thereby and to display at least one image based on the received digital video stream. The automatic test system is designed to be connected to the digital display system to receive the digital video stream generated by the display electronics, and is configured to: reconstruct in memory an image based on the received digital video stream; compute a signature of the reconstructed-in-memory image; and test the digital display system by comparing the computed signature with a reference signature so as to thereby check whether the reconstructed-in-memory image completely matches an expected good display behavior, wherein said reference signature is indicative of said expected good display behavior.

    摘要翻译: 本发明涉及一种用于数字显示系统的自动测试系统,该数字显示系统包括配置为输出数字视频流的显示电子设备和连接到显示电子设备的显示屏幕,以接收由此产生的数字视频流并显示 基于所接收的数字视频流的至少一个图像。 所述自动测试系统被设计为连接到所述数字显示系统以接收由所述显示电子设备产生的数字视频流,并且被配置为:基于所接收的数字视频流在存储器中重建图像; 计算重建存储器内图像的签名; 并通过将所计算的签名与参考签名进行比较来测试数字显示系统,从而检查重建的存储器内图像是否完全符合期望的良好显示行为,其中所述参考签名指示所述预期的良好显示行为。

    DIGITAL SIGNAGE DEVICE CAPABLE OF ENTERING DIAGNOSTIC DISPLAY MODE
    8.
    发明申请
    DIGITAL SIGNAGE DEVICE CAPABLE OF ENTERING DIAGNOSTIC DISPLAY MODE 有权
    可以进入诊断显示模式的数字信号设备

    公开(公告)号:US20150163483A1

    公开(公告)日:2015-06-11

    申请号:US14518771

    申请日:2014-10-20

    摘要: One aspect of the disclosure directs to a signage device, which include a display device, a camera, and a signage controller. The display device is configured to display media content in a display mode and display diagnostic information in a diagnostic mode. The diagnostic information includes content operational and deployment information related to the media content being displayed, and system information of the signage device. The signage controller is configured to control the camera to capture an image frame, process the captured image frame to generate information for a server system such that the server system provides the media content to the signage controller based on the generated information, display the media content on the display device in the display mode, switch the display device to the diagnostic mode in response to a diagnostic input command, and display the diagnostic information on the display device in the diagnostic mode.

    摘要翻译: 本公开的一个方面指向包括显示设备,照相机和标牌控制器的标牌设备。 显示装置被配置为以显示模式显示媒体内容并以诊断模式显示诊断信息。 诊断信息包括与正在显示的媒体内容相关的内容操作和部署信息以及标牌设备的系统信息。 标牌控制器被配置为控制相机捕获图像帧,处理捕获的图像帧以产生服务器系统的信息,使得服务器系统基于生成的信息向媒体控制器提供媒体内容,显示媒体内容 在显示模式下,根据诊断输入命令将显示设备切换到诊断模式,并在诊断模式下在显示设备上显示诊断信息。

    Method for automatically testing video display/monitors using embedded data structure information
    9.
    发明授权
    Method for automatically testing video display/monitors using embedded data structure information 有权
    使用嵌入式数据结构信息自动测试视频显示/监视的方法

    公开(公告)号:US08996742B1

    公开(公告)日:2015-03-31

    申请号:US14044054

    申请日:2013-10-02

    摘要: Method and system for testing any type of video display, video monitor or other device that produces a video signal, and that is capable of providing information about the video and optionally audio specifications and/or capabilities of the output signal to an external device when coupled thereto. The external device obtains the information about the specifications and/or capabilities and based thereon, assembles one or more pre-defined tests from a test database/repository containing tests to enable testing of compliance of the video signal producing device to those specifications and/or capabilities. This compliance testing may entail generating video or audio content at a source generator, providing it to the video signal producing device, and determining the accuracy of the output of the video signal producing device to the input content. A determination of the results of this test may be provided to an operator of the testing apparatus.

    摘要翻译: 用于测试产生视频信号的任何类型的视频显示器,视频监视器或其他设备的方法和系统,并且能够在耦合时向外部设备提供关于视频以及输出信号的可选音频规格和/或能力的信息 到此。 外部设备获得关于规范和/或能力的信息,并且基于此,从包含测试的测试数据库/存储库组装一个或多个预定义的测试以使视频信号产生设备的符合性能够测试到那些规范和/或 能力 这种一致性测试可能需要在源发生器处产生视频或音频内容,将其提供给视频信号产生装置,并且将视频信号产生装置的输出的精度确定为输入内容。 可以向测试装置的操作者提供该测试的结果的确定。