PROJECTOR WITH INTEGRATED LASER POINTER
    1.
    发明申请

    公开(公告)号:US20200310559A1

    公开(公告)日:2020-10-01

    申请号:US16370520

    申请日:2019-03-29

    Abstract: A method for controlling an integrated laser pointer of a projector includes causing the integrated laser pointer to, in response to commands from a processor: switch the integrated laser pointer to an ON state and adjust a position of the integrated laser pointer to display a dot on a predetermined position of a projected image, switch between the ON state and an OFF state in synchronization with a change in a content of the projected image, switch between an automatic mode and a manual mode, and switch to the OFF state and stop displaying the dot.

    Managing computing resources and reducing execution time using parallel processes

    公开(公告)号:US10031779B2

    公开(公告)日:2018-07-24

    申请号:US15085822

    申请日:2016-03-30

    Abstract: A method of managing computing resources and reducing execution time. The method includes: receiving, by a computing resource scheduler, a request to calculate a first value based on a first input data set; initiating, by the computing resource scheduler and on a plurality of computing resources, parallel execution of a plurality of processes to calculate the first value, where each of the plurality of processes is configured to independently calculate the first value based on the first data set; receiving, by the computing resource scheduler, the first value from a first winning process of the plurality of processes; and freeing the plurality of computing resources by aborting a losing process of the plurality of processes in response to receiving the first value from the first winning process.

    Projector with integrated laser pointer

    公开(公告)号:US11003258B2

    公开(公告)日:2021-05-11

    申请号:US16370520

    申请日:2019-03-29

    Abstract: A method for controlling an integrated laser pointer of a projector includes causing the integrated laser pointer to, in response to commands from a processor: switch the integrated laser pointer to an ON state and adjust a position of the integrated laser pointer to display a dot on a predetermined position of a projected image, switch between the ON state and an OFF state in synchronization with a change in a content of the projected image, switch between an automatic mode and a manual mode, and switch to the OFF state and stop displaying the dot.

    MANAGING COMPUTING RESOURCES AND REDUCING EXECUTION TIME USING PARALLEL PROCESSES

    公开(公告)号:US20170286165A1

    公开(公告)日:2017-10-05

    申请号:US15085822

    申请日:2016-03-30

    Abstract: A method of managing computing resources and reducing execution time. The method includes: receiving, by a computing resource scheduler, a request to calculate a first value based on a first input data set; initiating, by the computing resource scheduler and on a plurality of computing resources, parallel execution of a plurality of processes to calculate the first value, where each of the plurality of processes is configured to independently calculate the first value based on the first data set; receiving, by the computing resource scheduler, the first value from a first winning process of the plurality of processes; and freeing the plurality of computing resources by aborting a losing process of the plurality of processes in response to receiving the first value from the first winning process.

    Color correction method, system, and computer-readable medium

    公开(公告)号:US10681317B2

    公开(公告)日:2020-06-09

    申请号:US15940327

    申请日:2018-03-29

    Abstract: In a color correction method, a reference area is selected in a document page, which is rendered to produce image data. The reference area can be a company logo, a letter or character in a line of text, or other graphic object. The reference area need not be a set calibration chart. The image data is used by a projector to display the document page on a screen. Ambient light may cause colors in the displayed document page to be noticeably different from the intended colors specified in the document page. A camera takes a picture of the displayed document page, and a target area is identified in the camera image based on a characteristic of the reference area that was previously selected. Corrected image data is generated based on a color difference between the reference area and the target area. The projector uses the corrected image data to display the document page, this time with colors that are closer to or the same as the intended colors. The cycle may be repeated on the next document page, in which case the reference and target areas may differ from those of the previous cycle.

    PATTERNS FOR 3D PRINTING
    6.
    发明申请

    公开(公告)号:US20180186092A1

    公开(公告)日:2018-07-05

    申请号:US15395435

    申请日:2016-12-30

    Abstract: A method for three-dimensional (3D) printing. The method includes: obtaining a native file of a computer-aided design (CAD) application; identifying, within the native file, a first 3D shape associated with a 3D infill pattern; generating a slicer description language file including: a first section specifying the 3D infill pattern; and a second section including instructions to print the first 3D shape filled with multiple instances of the 3D infill pattern by referencing the first section, where the first section and the second section are separate in the slicer description language file; and sending the slicer description language file to a 3D printer for printing the first 3D shape filled with the 3D infill pattern.

    SYSTEMS AND METHODS FOR ENHANCED PRINTING OF ONLINE CONTENT
    7.
    发明申请
    SYSTEMS AND METHODS FOR ENHANCED PRINTING OF ONLINE CONTENT 审中-公开
    系统和方法,用于增强在线内容的打印

    公开(公告)号:US20150331647A1

    公开(公告)日:2015-11-19

    申请号:US14812787

    申请日:2015-07-29

    Abstract: Methods disclosed permit the printing of online content in a manner that optimally uses printer capability. A method for printing web page content can comprise: receiving a print request for a first print data associated with the web page at a printer, wherein the print request includes the web-page URL; generating a request for a second print data, wherein the request for the second print data is based on the web-page URL, and the second print data is associated with the first print data; and printing according to the second print data received in response to the request. For example, for online maps, the first print data can be low resolution map data while the second print data can be higher resolution map data. For online images, the first print data can be RGB image data while the second print data can be CMYK image data.

    Abstract translation: 所公开的方法允许以最佳地使用打印机能力的方式打印在线内容。 用于打印网页内容的方法可以包括:在打印机处接收与所述网页相关联的第一打印数据的打印请求,其中所述打印请求包括所述网页URL; 生成对第二打印数据的请求,其中对所述第二打印数据的请求基于所述网页URL,并且所述第二打印数据与所述第一打印数据相关联; 以及根据响应于该请求而接收的第二打印数据进行打印。 例如,对于在线地图,第一打印数据可以是低分辨率地图数据,而第二打印数据可以是较高分辨率的地图数据。 对于在线图像,第一打印数据可以是RGB图像数据,而第二打印数据可以是CMYK图像数据。

    SHAPE RECOGNITION
    8.
    发明申请
    SHAPE RECOGNITION 审中-公开
    形状识别

    公开(公告)号:US20170061636A1

    公开(公告)日:2017-03-02

    申请号:US14835226

    申请日:2015-08-25

    CPC classification number: G06K9/6267 G06K9/4604 G06K9/6201

    Abstract: A method for computer recognition of a shape described by a path. The method includes: obtaining a parameterized version of the path having a plurality of points; calculating a plurality of tangent angles for the plurality of points; determining a distribution for the plurality of tangent angles; obtaining a plurality of reference distributions for a plurality of reference shapes; comparing the distribution with the plurality of reference distributions; and matching, based on the comparing, the shape to one of the plurality of reference shapes.

    Abstract translation: 用于计算机识别由路径描述的形状的方法。 该方法包括:获得具有多个点的路径的参数化版本; 计算所述多个点的多个切线角度; 确定所述多个切线角度的分布; 获得多个参考形状的多个参考分布; 将分布与多个参考分布进行比较; 以及基于所述比较将所述形状与所述多个参考形状之一进行匹配。

    Systems and methods for enhanced printing of online content
    9.
    发明授权
    Systems and methods for enhanced printing of online content 有权
    用于增强在线内容打印的系统和方法

    公开(公告)号:US09323492B2

    公开(公告)日:2016-04-26

    申请号:US14812787

    申请日:2015-07-29

    Abstract: Methods disclosed permit the printing of online content in a manner that optimally uses printer capability. A method for printing web page content can comprise: receiving a print request for a first print data associated with the web page at a printer, wherein the print request includes the web-page URL; generating a request for a second print data, wherein the request for the second print data is based on the web-page URL, and the second print data is associated with the first print data; and printing according to the second print data received in response to the request. For example, for online maps, the first print data can be low resolution map data while the second print data can be higher resolution map data. For online images, the first print data can be RGB image data while the second print data can be CMYK image data.

    Abstract translation: 所公开的方法允许以最佳地使用打印机能力的方式打印在线内容。 用于打印网页内容的方法可以包括:在打印机处接收与所述网页相关联的第一打印数据的打印请求,其中所述打印请求包括所述网页URL; 生成对第二打印数据的请求,其中对所述第二打印数据的请求基于所述网页URL,并且所述第二打印数据与所述第一打印数据相关联; 以及根据响应于该请求而接收的第二打印数据进行打印。 例如,对于在线地图,第一打印数据可以是低分辨率地图数据,而第二打印数据可以是较高分辨率的地图数据。 对于在线图像,第一打印数据可以是RGB图像数据,而第二打印数据可以是CMYK图像数据。

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