公开(公告)号：US10699025B2

公开(公告)日：2020-06-30

申请号：US15891296

申请日：2018-02-07

Applicant: Dropbox, Inc.

Inventor： Marcio von Muhlen ,  Nils Milton Bunger ,  Emil Ibrishimov ,  Tsahi Glik ,  Greg Price

IPC: G06F21/00 ,  G06F21/62 ,  G06F16/16 ,  G06F16/185 ,  H04L29/06

Abstract: Nested namespaces for selective content sharing. In one embodiment, for example, a computer-implemented method includes the steps of: receiving a request to share a content item with a first set of user accounts held with a content management system; determining a first namespace to which the content item belongs; based on detecting that a second set of user accounts allowed to access the first namespace is different from the first set of user accounts, creating a second namespace nested in the first namespace; associating the first set of user accounts with the second namespace; and based on the first set of user accounts being associated with the second namespace, allowing the first set of user accounts to access content items, including the content item, belonging to the second namespace.

公开(公告)号：US20180075224A1

公开(公告)日：2018-03-15

申请号：US15817863

申请日：2017-11-20

Applicant: Dropbox, Inc.

Inventor： Zeya Yang ,  Nathaniel Herman ,  Michael Anderson ,  Tsahi Glik

IPC: G06F21/10 ,  H04L29/06

CPC classification number: G06F21/10 ,  H04L63/102 ,  H04L65/4084 ,  H04L67/06

Abstract: Techniques related to view-based expiration of shared content are described. An online content management system receives a view access request from a client device. The view access request includes a shared link to a server-stored content item. A view access counter associated with the shared link is used to determine that the view access request is authorized. The shared link is resolved to the server-stored content item, and at least a portion of the server-stored content item is sent to the client device. Optionally, instructions that cause the client device to send an acknowledgement can also be sent to the client device. The acknowledgement indicates that one or more presentation conditions have been satisfied. The one or more presentation conditions can include presenting at least the portion of the server-stored content item at the client device. The online content management system receives the acknowledgement and increments the view access counter.