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    Identifying matching canonical documents consistent with visual query structural information
    31.
    发明授权
    Identifying matching canonical documents consistent with visual query structural information 有权
    识别与视觉查询结构信息一致的匹配规范文档

    公开(公告)号：US09087235B2

    公开(公告)日：2015-07-21

    申请号：US14445420

    申请日：2014-07-29

    Applicant: Google Inc.

    Inventor： David Petrou ,  Ashok C. Popat ,  Matthew R. Casey

    IPC: G06K9/62 ,  G06K9/00 ,  G06F17/30 ,  G06K9/03 ,  G06K9/72

    CPC classification number: G06K9/00456 ,  G06F17/30011 ,  G06F17/30253 ,  G06F17/30864 ,  G06K9/036 ,  G06K9/72 ,  G06K2209/01

    Abstract: A server system receives a visual query from a client system, performs optical character recognition (OCR) on the visual query to produce text recognition data representing textual characters, including a plurality of textual characters in a contiguous region of the visual query. The server system also produces structural information associated with the textual characters in the visual query. Textual characters in the plurality of textual characters are scored. The method further includes identifying, in accordance with the scoring, one or more high quality textual strings, each comprising a plurality of high quality textual characters from among the plurality of textual characters in the contiguous region of the visual query. A canonical document that includes the one or more high quality textual strings and that is consistent with the structural information is retrieved. At least a portion of the canonical document is sent to the client system.

    Abstract translation: 服务器系统从客户端系统接收视觉查询，在视觉查询上执行光学字符识别（OCR），以产生表示文本字符的文本识别数据，包括视觉查询的连续区域中的多个文本字符。 服务器系统还产生与视觉查询中的文本字符相关联的结构信息。 对多个文字进行文字处理。 该方法还包括根据评分识别一个或多个高质量的文本字符串，每个文本字符串包括来自视觉查询的连续区域中的多个文本字符中的多个高质量文本字符。 检索包含一个或多个高质量文本字符串并与结构信息一致的规范文档。 规范文件的至少一部分被发送到客户端系统。

    SYSTEM AND METHOD OF IDENTIFYING VISUAL OBJECTS
    32.
    发明申请
    SYSTEM AND METHOD OF IDENTIFYING VISUAL OBJECTS 有权
    识别视觉对象的系统和方法

    公开(公告)号：US20150112972A1

    公开(公告)日：2015-04-23

    申请号：US14541437

    申请日：2014-11-14

    Applicant: Google Inc.

    Inventor： David Petrou ,  Matthew J. Bridges ,  Shailesh Nalawadi ,  Hartwig Adam ,  Matthew R. Casey ,  Hartmut Neven ,  Andrew Harp

    IPC: G06F17/30

    CPC classification number: G06F17/30256 ,  G06F3/048 ,  G06F17/30244 ,  G06F17/30253 ,  G06F17/30867 ,  G06K9/00671 ,  G06K9/00993 ,  G06K9/228 ,  G06K9/3258 ,  G06K9/4652 ,  G06K9/6271 ,  G06K9/78 ,  H04N5/225

    Abstract: A system and method of identifying objects is provided. In one aspect, the system and method includes a hand-held device with a display, camera and processor. As the camera captures images and displays them on the display, the processor compares the information retrieved in connection with one image with information retrieved in connection with subsequent images. The processor uses the result of such comparison to determine the object that is likely to be of greatest interest to the user. The display simultaneously displays the images the images as they are captured, the location of the object in an image, and information retrieved for the object.

    Abstract translation: 提供了一种识别对象的系统和方法。 一方面，该系统和方法包括具有显示器，相机和处理器的手持式设备。 当照相机拍摄图像并将其显示在显示器上时，处理器将与一个图像相关联的检索信息与后续图像相关联的信息进行比较。 处理器使用这种比较的结果来确定可能对用户最感兴趣的对象。 显示器同时显示被捕获的图像的图像，图像中对象的位置以及为该对象检索的信息。

    Screen-analysis based device security
    34.
    发明授权
    Screen-analysis based device security 有权

    公开(公告)号：US10078803B2

    公开(公告)日：2018-09-18

    申请号：US14739107

    申请日：2015-06-15

    Applicant: GOOGLE INC.

    Inventor： Matthew Sharifi ,  Kai Wang ,  David Petrou

    IPC: G06N99/00 ,  H04L29/06 ,  H04W12/06 ,  G06F21/31 ,  H04W4/02 ,  G06F21/36 ,  H04W12/12 ,  H04W12/10 ,  H04W4/80

    CPC classification number: G06N20/00 ,  G06F21/316 ,  G06F21/36 ,  H04L63/083 ,  H04L63/102 ,  H04W4/029 ,  H04W4/80 ,  H04W12/00508 ,  H04W12/06 ,  H04W12/10 ,  H04W12/1206

    Abstract: Systems and methods are provided for a content-based security for computing devices. An example method includes identifying content rendered by a mobile application, the content being rendered during a session, generating feature vectors from the content and determining that the feature vectors do not match a classification model. The method also includes providing, in response to the determination that the feature vectors do not match the classification model, a challenge configured to authenticate a user of the mobile device. Another example method includes determining a computing device is located at a trusted location, capturing information from a session, the information coming from content rendered by a mobile application during the session, generating feature vectors for the session, and repeating this until a training criteria is met. The method also includes training a classification model using the feature vectors and authenticating a user of the device using the trained classification model.

    Simulated hyperlinks on a mobile device based on user intent and a centered selection of text
    35.
    发明授权
    Simulated hyperlinks on a mobile device based on user intent and a centered selection of text 有权

    公开(公告)号：US10055390B2

    公开(公告)日：2018-08-21

    申请号：US14945348

    申请日：2015-11-18

    Applicant: GOOGLE INC.

    Inventor： Matthew Sharifi ,  David Petrou

    IPC: G06F17/22 ,  G06F3/0482 ,  G06F3/0484 ,  G06F9/48 ,  G06F9/451

    CPC classification number: G06F17/2235 ,  G06F3/0482 ,  G06F3/04842 ,  G06F9/453 ,  G06F9/4843

    Abstract: Systems and methods simulate a hyperlink in regular content displayed on a screen. An example method can include generating, responsive to detecting a simulated hyperlink indication, a centered selection from content displayed on a display of a computing device, providing the centered selection to a simulated hyperlink model that predicts an operation given the centered selection, and initiating the operation using an intent associated with a mobile application. The simulated hyperlink model may also provide, from the centered selection, an intelligent selection used the intent's parameter. Another method includes identifying documents having a hyperlink whitelisted websites, generating positive training examples for a simulated hyperlink model using the documents, each positive training example having a centered selection, a website, and a mobile application mapped to the website, and training the simulated hyperlink model, using the positive training examples, to predict an operation for the mobile application given the centered selection.

    Displaying Search Results On A One Or Two Dimensional Graph
    39.
    发明申请
    Displaying Search Results On A One Or Two Dimensional Graph 审中-公开

    公开(公告)号：US20170212901A1

    公开(公告)日：2017-07-27

    申请号：US15425383

    申请日：2017-02-06

    Applicant: Google Inc.

    Inventor： Jeffrey C. Reynar ,  Michael Gordon ,  David J. Vespe ,  David Petrou ,  Andrew W. Hogue

    IPC: G06F17/30 ,  G06F3/0484 ,  G06F3/0482

    Abstract: Embodiments retrieve a set of search results that have been previously identified as having at least one associated date or location. A timeline or map is displayed that visually represents the distribution of the dates or locations within the results. The timeline is displayed with a histogram graph corresponding to the number of dates in the search results at points along the timeline. The map is displayed with markers at the locations corresponding to the locations in the search results. The user can navigate the result set using the displayed timeline or map.

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