公开(公告)号：US09727544B2

公开(公告)日：2017-08-08

申请号：US13888328

申请日：2013-05-06

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Kijun Seo

IPC: G06F17/00 ,  G06F17/24 ,  G06F17/22

CPC classification number: G06F17/24 ,  G06F17/2288

Abstract: A notes system is presented with a content management system. The notes system manages creation and distribution of edits to notes to users sharing the notes. The notes are stored as a series of edits at the notes system. When an edit to a note is received, the edit is propagated to users subscribed to a note by a backend server responsible for managing the note. The shared users are notified through application servers associated with each shared user. The notes server includes various indices for searching the notes and allows notes to be searched quickly to organize viewing by a user of notes and identification of relevant material in the notes. The stored edits are used to display edits to a note to a user by replaying the accessed note to the user.

公开(公告)号：US09542377B2

公开(公告)日：2017-01-10

申请号：US13888321

申请日：2013-05-06

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Kijun Seo

IPC: G06F15/16 ,  G06F17/24 ,  H04L12/58 ,  G06F3/0481 ,  G06F3/0482 ,  G06F7/08 ,  H04L29/08 ,  G06F17/30

CPC classification number: G06F17/241 ,  G06F3/04817 ,  G06F3/0482 ,  G06F7/08 ,  G06F17/30091 ,  G06F17/30106 ,  H04L51/046 ,  H04L51/16 ,  H04L67/18

Abstract: A notes system is presented with a content management system. The notes system manages creation and distribution of edits to notes to users sharing the notes. The notes are stored as a series of edits at the notes system. When an edit to a note is received, the edit is propagated to users subscribed to a note by a backend server responsible for managing the note. The sharing users are notified through application servers associated with each sharing user. The notes server includes various indices for searching the notes and allows notes to be searched quickly to organize viewing by a user of notes and identification of relevant material in the notes. The stored edits are used to display edits to a note to a user by replaying the accessed note to the user.

Abstract translation: 笔记系统带有内容管理系统。 笔记系统管理创建和分发对共享笔记的用户的笔记编辑。 笔记在笔记系统中存储为一系列编辑。 当接收到对音符的编辑时，编辑将传播给负责管理音符的后端服务器订阅音符的用户。 通过与每个共享用户相关联的应用服务器通知共享用户。 笔记服务器包括用于搜索笔记的各种索引，并且允许快速搜索笔记以便用户组织观看笔记和笔记中相关资料的识别。 存储的编辑用于通过向用户重播访问的注释来显示对用户的注释的编辑。

公开(公告)号：US20160232170A1

公开(公告)日：2016-08-11

申请号：US15133183

申请日：2016-04-19

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Kijun Seo

IPC: G06F17/30 ,  H04L29/08 ,  H04L12/58

CPC classification number: G06F17/241 ,  G06F3/04817 ,  G06F3/0482 ,  G06F7/08 ,  G06F16/13 ,  G06F16/148 ,  H04L51/046 ,  H04L51/16 ,  H04L67/18

Abstract: A notes system is presented with a content management system. The notes system manages creation and distribution of edits to notes to users sharing the notes. The notes are stored as a series of edits at the notes system. When an edit to a note is received, the edit is propagated to users subscribed to a note by a backend server responsible for managing the note. The sharing users are notified through application servers associated with each sharing user. The notes server includes various indices for searching the notes and allows notes to be searched quickly to organize viewing by a user of notes and identification of relevant material in the notes. The stored edits are used to display edits to a note to a user by replaying the accessed note to the user.

Abstract translation: 笔记系统带有内容管理系统。 笔记系统管理创建和分发对共享笔记的用户的笔记编辑。 笔记在笔记系统中存储为一系列编辑。 当接收到对音符的编辑时，编辑将传播给负责管理音符的后端服务器订阅音符的用户。 通过与每个共享用户相关联的应用服务器通知共享用户。 笔记服务器包括用于搜索笔记的各种索引，并且允许快速搜索笔记以便用户组织观看笔记和笔记中相关资料的识别。 存储的编辑用于通过向用户重播访问的注释来显示对用户的注释的编辑。

公开(公告)号：US20160232145A1

公开(公告)日：2016-08-11

申请号：US15133182

申请日：2016-04-19

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Kijun Seo

IPC: G06F17/24 ,  G06F3/0482 ,  G06F7/08 ,  G06F3/0481 ,  H04L29/08 ,  H04L12/58

CPC classification number: G06F17/241 ,  G06F3/04817 ,  G06F3/0482 ,  G06F7/08 ,  G06F16/13 ,  G06F16/148 ,  H04L51/046 ,  H04L51/16 ,  H04L67/18

Abstract: A notes system is presented with a content management system. The notes system manages creation and distribution of edits to notes to users sharing the notes. The notes are stored as a series of edits at the notes system. When an edit to a note is received, the edit is propagated to users subscribed to a note by a backend server responsible for managing the note. The sharing users are notified through application servers associated with each sharing user. The notes server includes various indices for searching the notes and allows notes to be searched quickly to organize viewing by a user of notes and identification of relevant material in the notes. The stored edits are used to display edits to a note to a user by replaying the accessed note to the user.

公开(公告)号：US09104687B2

公开(公告)日：2015-08-11

申请号：US13723074

申请日：2012-12-20

Applicant: Dropbox, Inc.

Inventor： David Euresti ,  Brian Smith ,  Alicia Chen ,  Aston Motes ,  Rian Hunter ,  Jie Tang

IPC: G06F17/00 ,  G06F17/30

CPC classification number: G06F17/3015

Abstract: A method and system for automatically rotating image files and preventing duplicate uploads in a remote file storage system is described. The system receives an image file. The system calculates a hash value associated with newly uploaded files. The system then automatically rotates the images based on orientation data associated with the files (if included). The system then compares the hash value(s) associated with the new file(s) with the hash values from the existing files stored on the remote file storage system. If the hash values of any of the new files to be uploaded match a hash value on the hash value list, then the system prevents the new files from being uploaded to the remote file storage system.

Abstract translation: 描述用于自动旋转图像文件并防止远程文件存储系统中的重复上传的方法和系统。 系统接收图像文件。 系统计算与新上传的文件相关联的哈希值。 然后，系统将根据与文件相关联的方向数据（如果包含）自动旋转图像。 然后，系统将与新文件相关联的哈希值与存储在远程文件存储系统上的现有文件的哈希值进行比较。 如果要上传的任何新文件的哈希值与哈希值列表上的哈希值相匹配，则系统将阻止新文件上传到远程文件存储系统。

公开(公告)号：US20140189355A1

公开(公告)日：2014-07-03

申请号：US13797224

申请日：2013-03-12

Applicant: DROPBOX, INC.

Inventor： Rian Hunter

IPC: H04L29/06

CPC classification number: H04L63/0428 ,  H04L63/06 ,  H04L67/1097

Abstract: Systems, methods, and computer-readable storage media for encrypting communications containing or referencing globally unique identifiers to prevent unauthorized access to content item data, such as through spoofing or ancillary information leakage. An example system configured to practice the method identifies a communication, between a storage environment and a client device, associated with a globally unique identifier for a content item stored in at least one of the storage environment and the client device. The content item can be addressable via a globally unique identifier. Prior to transmitting the communication, the system can encrypt a portion of the communication containing the globally unique identifier using an encryption key based on a client-specific key and a secret version-specific key to yield an encrypted communication, and transmit the encrypted communication to the client device.

Abstract translation: 用于加密包含或引用全局唯一标识符的通信的系统，方法和计算机可读存储介质，以防止未经授权的访问内容项数据，例如通过欺骗或辅助信息泄漏。 被配置为实施该方法的示例性系统识别与存储在存储环境和客户端设备中的至少一个中的内容项目的全局唯一标识符相关联的存储环境和客户端设备之间的通信。 内容项目可以通过全局唯一标识符进行寻址。 在发送通信之前，系统可以使用基于特定于客户端的密钥和秘密版本特定密钥的加密密钥来加密包含全球唯一标识符的通信的一部分，以产生加密的通信，并将加密的通信发送到 客户端设备。

公开(公告)号：US20140122451A1

公开(公告)日：2014-05-01

申请号：US13724643

申请日：2012-12-21

Applicant: DROPBOX, INC.

Inventor： David Euresti ,  Brian Smith ,  Alicia Chen ,  Alex Sydell ,  Aston Motes ,  Jie Tang ,  Rian Hunter

IPC: G06F17/30

CPC classification number: G06F16/174

Abstract: A method and system for preventing duplicate file uploads in a remote content management system is described. The user device receives a hash value list associated with the files stored in the remote content management system. The user device calculates a hash value associated with new files to be uploaded. The system then compares the hash value(s) associated with the new file(s) to be uploaded with the hash value list received from the remote file storage system. If the hash values of any of the new files to be uploaded match a hash value on the hash value list, then the system prevents the new files from being uploaded to the remote file storage system.

Abstract translation: 描述了用于防止远程内容管理系统中的重复文件上传的方法和系统。 用户设备接收与存储在远程内容管理系统中的文件相关联的哈希值列表。 用户设备计算与要上传的新文件相关联的哈希值。 然后，系统将与要上传的新文件相关联的哈希值与从远程文件存储系统接收的散列值列表进行比较。 如果要上传的任何新文件的哈希值与哈希值列表上的哈希值相匹配，则系统将阻止新文件上传到远程文件存储系统。

公开(公告)号：US11113463B2

公开(公告)日：2021-09-07

申请号：US16549894

申请日：2019-08-23

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Kijun Seo

IPC: G06F40/169 ,  H04L12/58 ,  G06F16/13 ,  G06F16/14 ,  G06F3/0481 ,  G06F3/0482 ,  G06F7/08 ,  H04L29/08

Abstract: A notes system is presented with a content management system. The notes system manages creation and distribution of edits to notes to users sharing the notes. The notes are stored as a series of edits at the notes system. When an edit to a note is received, the edit is propagated to users subscribed to a note by a backend server responsible for managing the note. The sharing users are notified through application servers associated with each sharing user. The notes server includes various indices for searching the notes and allows notes to be searched quickly to organize viewing by a user of notes and identification of relevant material in the notes. The stored edits are used to display edits to a note to a user by replaying the accessed note to the user.

公开(公告)号：US10803016B2

公开(公告)日：2020-10-13

申请号：US15979693

申请日：2018-05-15

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Jeffrey Bartelma

IPC: G06F16/13 ,  G06F16/172

Abstract: The speed at which files can be accessed from a remote location is increased by predicting the file access pattern based on a predictive model. The file access pattern describes the order in which blocks of data for a given file type are read by a given application. From aggregated data across many file accesses, one or more predictive models of access patterns can be built. A predictive model takes as input the application requesting the file access and the file type being requested, and outputs information describing an order of data blocks for transmitting the file to the requesting application. Accordingly, when a server receives a request for a file from an application, the server uses the predictive model to determine the order that the application is most likely to use the data blocks of the file. The data is then transmitted in that order to the client device.

公开(公告)号：US10430509B2

公开(公告)日：2019-10-01

申请号：US15133182

申请日：2016-04-19

Applicant: Dropbox, Inc.

Inventor： Rian Hunter ,  Kijun Seo

IPC: G06F17/24 ,  H04L12/58 ,  G06F16/13 ,  G06F16/14 ,  G06F3/0481 ,  G06F3/0482 ,  G06F7/08 ,  H04L29/08

Abstract: A notes system is presented with a content management system. The notes system manages creation and distribution of edits to notes to users sharing the notes. The notes are stored as a series of edits at the notes system. When an edit to a note is received, the edit is propagated to users subscribed to a note by a backend server responsible for managing the note. The sharing users are notified through application servers associated with each sharing user. The notes server includes various indices for searching the notes and allows notes to be searched quickly to organize viewing by a user of notes and identification of relevant material in the notes. The stored edits are used to display edits to a note to a user by replaying the accessed note to the user.