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    SERVICING QUERIES OF AN EVENT INDEX
    1.
    发明申请
    SERVICING QUERIES OF AN EVENT INDEX 审中-公开

    公开(公告)号：US20170193040A1

    公开(公告)日：2017-07-06

    申请号：US15171983

    申请日：2016-06-02

    Applicant: Dropbox, Inc.

    Inventor： Abhishek Agrawal ,  Samir Goel ,  Franck Chastagnol ,  Adam Faulkner ,  Jitendra Vaidya

    IPC: G06F17/30

    CPC classification number: G06F16/245 ,  G06F16/22

    Abstract: Disclosed are systems and methods of querying a hybrid event index of a user. The systems and methods can include receiving a search request pertaining to at least a first namespace of a plurality of namespaces and determining a first index server storing a first portion of the hybrid event index associated with the first namespace. The systems and methods can further include searching, the first portion of the hybrid event index stored at the first index server, determining one or more attributes from the search request, and determining a payload based on the search results of the first portion of the hybrid event index. Finally, the systems and methods can include applying one or more attributes to the payload and sending the filtered payload.

    MULTI-USER SEARCH SYSTEM WITH METHODOLOGY FOR PERSONALIZED SEARCH QUERY AUTOCOMPLETE
    2.
    发明申请
    MULTI-USER SEARCH SYSTEM WITH METHODOLOGY FOR PERSONALIZED SEARCH QUERY AUTOCOMPLETE 有权
    多用户搜索系统与个性化搜索查询自动化方法

    公开(公告)号：US20160055185A1

    公开(公告)日：2016-02-25

    申请号：US14555171

    申请日：2014-11-26

    Applicant: Dropbox, Inc.

    Inventor： Samir Goel ,  Franck Chastagnol ,  Abhishek Agrawal

    IPC: G06F17/30 ,  H04L29/06 ,  G06F17/27

    CPC classification number: G06F17/30356 ,  G06F17/277 ,  G06F17/30011 ,  G06F17/30094 ,  G06F17/30106 ,  G06F17/30309 ,  G06F17/30312 ,  G06F17/30321 ,  G06F17/30368 ,  G06F17/30386 ,  G06F17/30507 ,  G06F17/30616 ,  G06F17/30622 ,  G06F17/30631 ,  G06F17/30867 ,  G06F17/30914 ,  G06F21/6218 ,  H04L63/08 ,  H04L63/101

    Abstract: A multi-user search system with methodology for personalized search query autocomplete. In one embodiment, for example, a method for personalized search query autocomplete includes receiving, from an end-user computing device of an authenticated user, a completion search query including a completion token; determining an identifier of an authorized document namespace the authenticated user is permitted to access; generating an index key including the authorized document namespace identifier as a prefix and the completion token as a suffix; accessing an index dictionary with the index key to identify and iterate over a plurality of prefixed index tokens until a stop condition is reached, each of the plurality of prefixed index tokens including the authorized document namespace identifier as a prefix and the each index token as a suffix, the completion token being a prefix of or matching the each index token; and for each prefixed index token of the plurality of prefixed index tokens, determining whether any documents identified in a postings list associated with the each prefixed index token satisfies the completion query, and returning filenames of any such documents satisfying the completion query in an answer to the completion query.

    Abstract translation: 具有个性化搜索查询自动填充方法的多用户搜索系统。 在一个实施例中，例如，用于个性化搜索查询自动完成的方法包括从认证用户的最终用户计算设备接收包括完成令牌的完成搜索查询; 确定被许可的用户被允许访问的授权文档命名空间的标识符; 生成包括授权文档命名空间标识符作为前缀的索引关键字和完成令牌作为后缀; 使用所述索引关键字访问索引字典以识别并迭代多个前缀索引令牌，直到达到停止条件，所述多个前缀索引令牌中的每一个包括所述授权文档命名空间标识符作为前缀，并且每个索引令牌为 后缀，完成令牌是每个索引令牌的前缀或匹配; 并且对于多个前缀索引令牌的每个前缀索引令牌，确定在与每个前缀索引令牌相关联的过帐列表中标识的任何文档是否满足完成查询，并且在答案中确定满足完成查询的任何此类文档的文件名 完成查询。

    Servicing queries of a hybrid event index
    3.
    发明授权
    Servicing queries of a hybrid event index 有权

    公开(公告)号：US11468053B2

    公开(公告)日：2022-10-11

    申请号：US15171983

    申请日：2016-06-02

    Applicant: Dropbox, Inc.

    Inventor： Abhishek Agrawal ,  Samir Goel ,  Franck Chastagnol ,  Adam Faulkner ,  Jitendra Vaidya

    IPC: G06F16/245 ,  G06F16/22 ,  G06F16/335 ,  G06F16/435 ,  G06F16/61 ,  G06F16/41

    Abstract: Disclosed are systems and methods of querying a hybrid event index of a user. The systems and methods can include receiving a search request pertaining to at least a first namespace of a plurality of namespaces and determining a first index server storing a first portion of the hybrid event index associated with the first namespace. The systems and methods can further include searching, the first portion of the hybrid event index stored at the first index server, determining one or more attributes from the search request, and determining a payload based on the search results of the first portion of the hybrid event index. Finally, the systems and methods can include applying one or more attributes to the payload and sending the filtered payload.

    Personal Content Item Searching System and Method
    5.
    发明申请
    Personal Content Item Searching System and Method 审中-公开

    公开(公告)号：US20190311016A1

    公开(公告)日：2019-10-10

    申请号：US16448250

    申请日：2019-06-21

    Applicant: Dropbox, Inc.

    Inventor： Samir Goel ,  Franck Chastagnol ,  Abhishek Agrawal

    IPC: G06F16/9535 ,  G06F16/22 ,  G06F16/248 ,  G06Q10/10 ,  G06F16/242 ,  G06F16/245

    Abstract: A system and method for enabling a user to use a user computer to search the user's personal content items hosted by an online content management service. In one aspect, the user computer is configured to obtain a search query, use the search query to identify in a local index at the user computer one or more of the user's hosted content items that satisfy the search query, and display, in a graphical user interface at the user computer, a search answer summary for each of the one or more of the user's hosted content items that satisfy the search query.

    SHARING A FILE WITH A SINGLE CONTACT
    6.
    发明申请
    SHARING A FILE WITH A SINGLE CONTACT 审中-公开

    公开(公告)号：US20190278451A1

    公开(公告)日：2019-09-12

    申请号：US16425388

    申请日：2019-05-29

    Applicant: Dropbox, Inc.

    Inventor： Abhishek Agrawal ,  Rasmus Andersson ,  Nikhil Bhargava

    IPC: G06F3/0486 ,  H04L29/08 ,  G06F3/0484 ,  G06F3/0481

    Abstract: A content management system rendering a file sharing GUI on a first device which is communicatively coupled to a content management system and associated with a first user having an account with the content management system. A file to be shared with a second user is identified in response to the file being selected and dragged. In response to the file being identified, a contact section displaying contact icons is rendered. The selected file is released on a displayed contact icon and a user identifier, e.g., an email address or account, associated with the displayed contact icon is identified. In response to the user identifier being identified, the selected file is shared with a second user associated with the user identified.

    Sharing a file with a single contact
    7.
    发明授权
    Sharing a file with a single contact 有权

    公开(公告)号：US10324614B2

    公开(公告)日：2019-06-18

    申请号：US14880839

    申请日：2015-10-12

    Applicant: Dropbox, Inc.

    Inventor： Abhishek Agrawal ,  Rasmus Andersson ,  Nikhil Bhargava

    IPC: G06F3/0481 ,  G06F3/0484 ,  G06F3/0486 ,  G06F17/30 ,  H04L29/08 ,  H04L29/06

    Abstract: A content management system rendering a file sharing GUI on a first device which is communicatively coupled to a content management system and associated with a first user having an account with the content management system. A file to be shared with a second user is identified in response to the file being selected and dragged. In response to the file being identified, a contact section displaying contact icons is rendered. The selected file is released on a displayed contact icon and a user identifier, e.g., an email address or account, associated with the displayed contact icon is identified. In response to the user identifier being identified, the selected file is shared with a second user associated with the user identified.

    PROACTIVELY SENDING HOSTED CONTENT ITEMS TO USER COMPUTING DEVICES
    9.
    发明申请
    PROACTIVELY SENDING HOSTED CONTENT ITEMS TO USER COMPUTING DEVICES 审中-公开

    公开(公告)号：US20180084031A1

    公开(公告)日：2018-03-22

    申请号：US15827424

    申请日：2017-11-30

    Applicant: Dropbox, Inc.

    Inventor： Samir Goel ,  Franck Chastagnol ,  Abhishek Agrawal

    IPC: H04L29/08 ,  G06F17/30

    CPC classification number: H04L67/06 ,  G06F16/178 ,  G06F16/27 ,  H04L67/1095 ,  H04L67/1097

    Abstract: Techniques for proactively sending hosted content items to user computing devices. In one embodiment, for example, a method includes collecting access event data representing a plurality of access events pertaining to a content item hosted with an online content management service; based on the access event data indicating that the content item is accessed at a plurality of user computing devices, determining a cross-device access signal for the content item; collecting additional access event data representing a third access event pertaining to the content item; and based on the additional access event data satisfying the cross-device access signal, sending at least a portion of the content item to a user computing device of the plurality of user computing devices.

    CONTROL TRANSFER OF SHARED CONTENT
    10.
    发明申请
    CONTROL TRANSFER OF SHARED CONTENT 审中-公开

    公开(公告)号：US20170193001A1

    公开(公告)日：2017-07-06

    申请号：US14983919

    申请日：2015-12-30

    Applicant: Dropbox, Inc.

    Inventor： Abhishek Agrawal ,  Rasmus Andersson

    IPC: G06F17/30 ,  G06F3/0481 ,  G06F17/24 ,  G06F3/0482 ,  G06F3/0484

    CPC classification number: G06F16/178 ,  G06F3/04817 ,  G06F3/0482 ,  G06F3/04842 ,  G06F16/176 ,  G06F17/24 ,  G06Q10/10 ,  G06Q10/107

    Abstract: An example computer implemented method to manage and transfer access to a synchronized content item across multiple users includes displaying a local version of the content item in an application window of a first application. The local version of the content item can be associated with a cloud version of the content item stored on a content management system. The method also includes displaying a content item control interface in the application window with the displayed content item. This content item control interface can be displayed by a second application responsible for synchronizing the local version of the content item with the cloud version of the content item and for managing content item controls through the content management system. The content item level control interface can include a content item editing permission interface that can allow a user to claim or release an editing permission to the content item.

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