公开(公告)号：US20210173853A1

公开(公告)日：2021-06-10

申请号：US17179946

申请日：2021-02-19

Applicant: Dropbox, Inc.

Inventor： Andrew Haven ,  Isaac Goldberg ,  Geoffry Song ,  Joshua Warner

IPC: G06F16/27 ,  G06F21/62 ,  H04L9/32 ,  G06F16/182 ,  G06F16/178 ,  G06F16/11 ,  H04L29/06 ,  G06F16/13 ,  G06F3/06 ,  G06F16/176 ,  G06F16/23 ,  G06F16/14 ,  G06F21/60 ,  H04L29/08 ,  G06F16/955 ,  G06F1/04 ,  G06F16/16 ,  G06F9/54 ,  G06F12/14 ,  G06F11/14 ,  G06F16/2455 ,  G06F16/185 ,  G06F16/18 ,  G06F16/22 ,  G06F16/17 ,  G06F16/951 ,  G06F16/958 ,  G06F16/172 ,  G06F16/174 ,  G06F16/907 ,  G06F16/901 ,  G06F21/10

Abstract: A system can selectively synchronize content based on synchronization settings. In some examples, a client stores a local tree representing a local set of content items associated with an account on a content management system, the local tree including respective local nodes corresponding to the local set of content items. The client stores a remote tree representing a remote set of content items associated with the account, the remote set being stored at the content management system and including respective remote nodes corresponding to the remote set of content items. The client receives a synchronization setting disabling local storage of the content item. In response, the client deletes a local copy of the content item, removes a corresponding local node from the local tree, and adds, to a remote node on the remote tree, an attribute indicating that local storage of the content item has been disabled.

公开(公告)号：US10929427B2

公开(公告)日：2021-02-23

申请号：US15863815

申请日：2018-01-05

Applicant: Dropbox, Inc.

Inventor： Andrew Haven ,  Isaac Goldberg ,  Geoffry Song ,  Joshua Warner

IPC: G06F16/00 ,  G06F16/27 ,  G06F16/11 ,  G06F16/18 ,  G06F16/178 ,  G06F16/176 ,  G06F3/06 ,  G06F21/60 ,  G06F21/62 ,  H04L29/06 ,  H04L29/08 ,  G06F16/958 ,  G06F16/2455 ,  G06F16/951 ,  G06F16/172 ,  G06F1/04 ,  G06F9/54 ,  G06F11/14 ,  G06F12/14 ,  G06F21/10 ,  H04L9/32 ,  G06F16/23 ,  G06F16/22 ,  G06F16/182 ,  G06F16/185 ,  G06F16/16 ,  G06F16/13 ,  G06F16/174 ,  G06F16/14 ,  G06F16/907 ,  G06F16/17 ,  G06F16/901 ,  G06F16/955

Abstract: A system can selectively synchronize content based on synchronization settings. In some examples, a client stores a local tree representing a local set of content items associated with an account on a content management system, the local tree including respective local nodes corresponding to the local set of content items. The client stores a remote tree representing a remote set of content items associated with the account, the remote set being stored at the content management system and including respective remote nodes corresponding to the remote set of content items. The client receives a synchronization setting disabling local storage of the content item. In response, the client deletes a local copy of the content item, removes a corresponding local node from the local tree, and adds, to a remote node on the remote tree, an attribute indicating that local storage of the content item has been disabled.

公开(公告)号：US10719532B2

公开(公告)日：2020-07-21

申请号：US15420014

申请日：2017-01-30

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  Benjamin Zeis Newhouse

IPC: G06F16/27 ,  G06F16/23 ,  G06F16/178 ,  G06F16/17

Abstract: A client application of a content management system provides instructions for synchronizing content items and placeholder items using a local file journal and updated file journal. The client application compares entries in the updated file journal to entries in the local file journal to determine modifications to make to content items or placeholder items stored in a shared content storage directory on the client device. Based on the result of the comparison, the client application replaces placeholder items with content items or replaces content items with placeholder items.

公开(公告)号：US10671638B2

公开(公告)日：2020-06-02

申请号：US15870221

申请日：2018-01-12

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  John Lai ,  Sujay Jayakar

IPC: G06F16/00 ,  G06F16/27 ,  G06F16/11 ,  G06F16/18 ,  G06F16/178 ,  G06F16/176 ,  G06F21/62 ,  G06F16/23 ,  G06F16/22 ,  H04L29/08 ,  G06F16/182 ,  G06F1/04 ,  G06F16/185 ,  H04L29/06 ,  G06F16/16 ,  G06F21/60 ,  G06F16/13 ,  G06F16/174 ,  G06F16/14 ,  G06F16/907 ,  G06F16/17 ,  G06F3/06 ,  G06F9/54 ,  G06F12/14 ,  G06F16/2455 ,  G06F16/172 ,  G06F11/14 ,  G06F21/10 ,  G06F16/958 ,  G06F16/901 ,  G06F16/951 ,  G06F16/955 ,  H04L9/32

Abstract: A client can allocate identifiers to local content items and ensure the identifiers are unique at a content management system. For example, a client can add a first content item at a first path and determine the first content item does not have a first unique identifier. The client can determine that a second content item at a second path was previously associated with the first path and determine that the first content item should inherit a second unique identifier from the second content item. The client can then assign the second unique identifier to the first content item and add a node representing the first content item to a local tree representing a local state of content items at the client, the node including the second unique identifier. The client can also upload the first content item with the second unique identifier to the content management system.

公开(公告)号：US20190205427A1

公开(公告)日：2019-07-04

申请号：US15868511

申请日：2018-01-11

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  Sujay Jayakar ,  John Lai ,  Robert Ying ,  Nipunn Koorapati ,  Gautam Gupta ,  Geoffry Song ,  Elmer Charles Jubb, IV

IPC: G06F17/30 ,  H04L29/08

CPC classification number: G06F16/137 ,  G06F1/04 ,  G06F3/0629 ,  G06F3/067 ,  G06F9/547 ,  G06F16/11 ,  G06F16/122 ,  G06F16/125 ,  G06F16/128 ,  G06F16/152 ,  G06F16/156 ,  G06F16/172 ,  G06F16/1734 ,  G06F16/1744 ,  G06F16/176 ,  G06F16/1767 ,  G06F16/178 ,  G06F16/1787 ,  G06F16/18 ,  G06F16/182 ,  G06F16/183 ,  G06F16/1844 ,  G06F16/185 ,  G06F16/2246 ,  G06F16/2379 ,  G06F16/24552 ,  G06F16/27 ,  G06F16/275 ,  G06F16/907 ,  G06F16/958 ,  G06F21/6218 ,  G06F2221/2141 ,  H04L9/3213 ,  H04L9/3247 ,  H04L63/10 ,  H04L63/101 ,  H04L67/06 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/306 ,  H04L67/42

Abstract: The disclosed technology relates to a system configured to compute a difference between a remote tree data structure representing a server state for content items associated with an account on a content management system and a sync tree data structure representing a known synchronization state between the content management system and the computing system. The system is configured to generate, based on the difference, a set of operations that when performed on the computing system update the content items stored on the client device to converge a file system state on the computing system and the server state.

公开(公告)号：US20190205426A1

公开(公告)日：2019-07-04

申请号：US15868489

申请日：2018-01-11

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  Sujay Jayakar ,  John Lai ,  Robert Ying ,  Nipunn Koorapati ,  Gautam Gupta ,  Geoffry Song ,  Elmer Charles Jubb, IV

IPC: G06F17/30 ,  H04L29/08

Abstract: The disclosed technology relates to a system configured to identify at least one difference between a sync tree and at least one of a remote tree and a local tree. The sync tree represents a known synced state between a server state and a file system state, the remote tree represents the server state, and the local tree represents the file system state. The system may further generate, based on the at least one difference, a set of operations configured to converge the server state and the file system state and manage the execution of the set of operations.

公开(公告)号：US20190205425A1

公开(公告)日：2019-07-04

申请号：US15867505

申请日：2018-01-10

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  John Lai

IPC: G06F17/30

CPC classification number: G06F16/137 ,  G06F1/04 ,  G06F3/0629 ,  G06F3/067 ,  G06F9/547 ,  G06F16/11 ,  G06F16/122 ,  G06F16/125 ,  G06F16/128 ,  G06F16/152 ,  G06F16/156 ,  G06F16/172 ,  G06F16/1734 ,  G06F16/1744 ,  G06F16/176 ,  G06F16/1767 ,  G06F16/178 ,  G06F16/1787 ,  G06F16/18 ,  G06F16/182 ,  G06F16/183 ,  G06F16/1844 ,  G06F16/185 ,  G06F16/2246 ,  G06F16/2379 ,  G06F16/24552 ,  G06F16/27 ,  G06F16/275 ,  G06F16/907 ,  G06F16/958 ,  G06F21/6218 ,  G06F2221/2141 ,  H04L9/3213 ,  H04L9/3247 ,  H04L63/10 ,  H04L63/101 ,  H04L67/06 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/306 ,  H04L67/42

Abstract: The disclosed technology relates to a system configured to identify a set of modifications based on a set of tree data structures including a sync tree, a remote tree, and a local tree. The sync tree represents a known synced state between a server state and a file system state, the remote tree represents the server state, and the local tree represents the file system state. The system is further configured to select a set of unblocked modifications from the set of modifications based on whether each modification has a dependency and execute, based on the set of unblocked modifications, a set of tasks configured to converge the server state and the file system state.

公开(公告)号：US20190124149A1

公开(公告)日：2019-04-25

申请号：US16222208

申请日：2018-12-17

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  Arthur Kopatsy

IPC: H04L29/08 ,  G06F16/27

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for re-associating content items of a user account of a content management system on a computing device relinked to the content management system. The systems, methods, and non-transitory computer-readable storage media can include the content management system receiving a request to relink the computing device with a user account of the content management system. The systems, methods, and non-transitory computer-readable storage media can also include determining a local content item of the client device corresponds to at least one revision of a plurality of revisions of a content item of the user account, wherein the content item is currently removed from the user account. Finally, the systems, methods, and non-transitory computer-readable storage media can cause the client device to delete the local content item.

公开(公告)号：US20170185641A1

公开(公告)日：2017-06-29

申请号：US14979400

申请日：2015-12-27

Applicant: Dropbox, Inc.

Inventor： Isaac Goldberg ,  Arthur Kopatsy

IPC: G06F17/30 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L67/1095 ,  G06F17/30575 ,  H04L67/1097 ,  H04L67/306

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for re-associating content items of a user account of a content management system on a computing device relinked to the content management system. The systems, methods, and non-transitory computer-readable storage media can include the content management system receiving a request to relink the computing device with a user account of the content management system. The systems, methods, and non-transitory computer-readable storage media can also include determining a local content item of the client device corresponds to at least one revision of a plurality of revisions of a content item of the user account, wherein the content item is currently removed from the user account. Finally, the systems, methods, and non-transitory computer-readable storage media can cause the client device to delete the local content item.

公开(公告)号：US20240394276A1

公开(公告)日：2024-11-28

申请号：US18777295

申请日：2024-07-18

Applicant: Dropbox, Inc.

Inventor： Andrew Haven ,  Isaac Goldberg ,  Geoffry Song ,  Joshua Warner

IPC: G06F16/27 ,  G06F1/04 ,  G06F3/06 ,  G06F9/54 ,  G06F11/14 ,  G06F12/14 ,  G06F16/11 ,  G06F16/13 ,  G06F16/14 ,  G06F16/16 ,  G06F16/17 ,  G06F16/172 ,  G06F16/174 ,  G06F16/176 ,  G06F16/178 ,  G06F16/18 ,  G06F16/182 ,  G06F16/185 ,  G06F16/22 ,  G06F16/23 ,  G06F16/2455 ,  G06F16/901 ,  G06F16/907 ,  G06F16/951 ,  G06F16/955 ,  G06F16/958 ,  G06F21/10 ,  G06F21/60 ,  G06F21/62 ,  H04L9/32 ,  H04L9/40 ,  H04L67/01 ,  H04L67/06 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/306

Abstract: A system can selectively synchronize content based on synchronization settings. In some examples, a client stores a local tree representing a local set of content items associated with an account on a content management system, the local tree including respective local nodes corresponding to the local set of content items. The client stores a remote tree representing a remote set of content items associated with the account, the remote set being stored at the content management system and including respective remote nodes corresponding to the remote set of content items. The client receives a synchronization setting disabling local storage of the content item. In response, the client deletes a local copy of the content item, removes a corresponding local node from the local tree, and adds, to a remote node on the remote tree, an attribute indicating that local storage of the content item has been disabled.