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1. 发明授权

US11367259B2 Method for simulating natural perception in virtual and augmented reality scenes 有权
公开(公告)号：US11367259B2
公开(公告)日：2022-06-21
申请号：US17014965
申请日：2020-09-08
申请人： Dropbox, Inc.
发明人： Terrence Edward McArdle , Benjamin Zeis Newhouse
IPC分类号： G06T19/00 , G06F3/01
摘要： A preferred method for dynamically displaying virtual and augmented reality scenes can include determining input parameters, calculating virtual photometric parameters, and rendering a VAR scene with a set of simulated photometric parameters.

2. 发明申请

US20210120191A1 SYSTEM AND METHOD FOR ACQUIRING VIRTUAL AND AUGMENTED REALITY SCENES BY A USER 有权
公开(公告)号：US20210120191A1
公开(公告)日：2021-04-22
申请号：US17138562
申请日：2020-12-30
申请人： DROPBOX, INC.
发明人： Benjamin Zeis Newhouse , Terrence Edward McArdle , Amir Akbarzadeh
IPC分类号： H04N5/265 , G06F3/01 , H04N21/231 , H04N21/24 , H04N21/2665 , H04N21/414 , H04N21/422 , H04N21/4223 , H04N21/478 , H04N21/6547 , H04N21/658 , H04N21/6587 , G06T19/00 , H04N5/44
摘要： A preferred method of acquiring virtual or augmented reality (VAR) scenes can include at a plurality of locations of interest, providing one or more users with a predetermined pattern for image acquisition with an image capture device and for each of the one or more users, in response to a user input, acquiring at least one image at the location of interest. The method of the preferred embodiment can also include for each of the one or more users, in response to the acquisition of at least one image, providing the user with feedback to ensure a complete acquisition of the virtual or augmented reality scene; and receiving at a remote database, from each of the one or more users, one or more VAR scenes. One variation of the method of the preferred embodiment can include providing game mechanics to promote proper image acquisition and promote competition between users.

3. 发明授权

US10977864B2 Techniques for capturing and displaying partial motion in virtual or augmented reality scenes 有权
公开(公告)号：US10977864B2
公开(公告)日：2021-04-13
申请号：US14628113
申请日：2015-02-20
申请人： Dropbox, Inc.
发明人： Benjamin Zeis Newhouse , Terrence Edward McArdle
IPC分类号： G09G5/00 , G06T19/00 , G06T15/20 , G06T11/00 , H04N5/77
摘要： The present disclosure relates to techniques for capturing and displaying partial motion in VAR scenes. VAR scenes can include a plurality of images combined and oriented over any suitable geometry. Although VAR scenes may provide an immersive view of a static scene, current systems do not generally support VAR scenes that include dynamic content (e.g., content that varies over time). Embodiments of the present invention can capture, generate, and/or share VAR scenes. This immersive, yet static, view of the VAR scene lacks dynamic content (e.g., content which varies over time). Embodiments of the present invention can efficiently add dynamic content to the VAR scene, allowing VAR scenes including dynamic content to be uploaded, shared, or otherwise transmitted without prohibitive resource requirements. Dynamic content can be captured by device and combined with a preexisting or simultaneously captured VAR scene, and the dynamic content may be played back upon selection.

4. 发明申请

US20200293546A1 Storage Constrained Synchronization Engine 审中-公开
公开(公告)号：US20200293546A1
公开(公告)日：2020-09-17
申请号：US16887317
申请日：2020-05-29
申请人： Dropbox, Inc.
发明人： Isaac Goldberg , Benjamin Zeis Newhouse
IPC分类号： G06F16/27 , G06F16/23 , G06F16/178 , G06F16/17
摘要： 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.

5. 发明申请

US20180322181A1 STORAGE CONSTRAINED SYNCHRONIZATION ENGINE 审中-公开
公开(公告)号：US20180322181A1
公开(公告)日：2018-11-08
申请号：US16035677
申请日：2018-07-15
申请人： Dropbox, Inc.
发明人： Isaac Goldberg , Benjamin Zeis Newhouse
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , G06F17/30174 , G06F17/30345
摘要： A content management system synchronizes content items across client computing systems connected by a network. If a storage allocation for shared content items on a client device is exceeded by the request to add or edit a content item such that it is enlarged, a client application or the host of content management system selects content items to remove from residence on the client device but keep remotely on content management system. Upon removal of the selected content items, the client application creates shadow items, representing the content item but only containing the metadata of the content item. This creates sufficient space while maintaining user access to all synchronized shared content items. Entries in a file journal may be used to track and manage whether a stored item is a content item or a shadow item.

6. 发明申请

US20170308600A1 Storage Constrained Synchronization Engine 审中-公开
公开(公告)号：US20170308600A1
公开(公告)日：2017-10-26
申请号：US15420014
申请日：2017-01-30
申请人： Dropbox, Inc.
发明人： Isaac Goldberg , Benjamin Zeis Newhouse
IPC分类号： G06F17/30
摘要： 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.

7. 发明申请

US20170193069A1 Propagating Computable Dependencies Within Synchronized Content Items Between First and Third-Party Applications 有权
公开(公告)号：US20170193069A1
公开(公告)日：2017-07-06
申请号：US14986060
申请日：2015-12-31
申请人： Dropbox, Inc.
发明人： Benjamin Zeis Newhouse
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , G06F17/2247 , G06F17/30371
摘要： A content management system synchronizes content items across client computing systems connected by a network. The content management system provides a first party web application to the user. The first party application receives input from the user to create a dependency on another piece of information on a content item in the content management system. The input from the user contains a formula defining the relations between the information source and the created dependency. The value of the dependency is then dependent on the information in the referenced content item and changes based on updates to that content item. The user may also create dependencies with synchronized third party content items.

8. 发明申请

US20170109370A1 Selective Downloading of Shared Content Items in a Constrained Synchronization System 审中-公开
公开(公告)号：US20170109370A1
公开(公告)日：2017-04-20
申请号：US15396060
申请日：2016-12-30
申请人： Dropbox, Inc.
发明人： Benjamin Zeis Newhouse
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F16/178 , H04L63/1491 , H04L67/06 , H04L67/1095 , H04L67/1097
摘要： A content management system synchronizes content items across client computing systems connected by a network. If a storage allocation for shared content items on a client device is exceeded by the request to add or edit a content item such that it is enlarged, a client application or the host of content management system selects content items to remove from residence on the client device but keep remotely on content management system. Upon removal of the selected content items, the client application creates shadow items, representing the content item but only containing the metadata of the content item. This creates sufficient space while maintaining user access to all synchronized shared content items. When a shadow item is requested by an application running on the client device the client application may approve or deny the request based on process or application access date collected from honeypots saved on the client device.

9. 发明申请

US20160321340A1 Storage Constrained Synchronization of Shared Content Items 审中-公开
标题翻译：共享内容项的存储约束同步
公开(公告)号：US20160321340A1
公开(公告)日：2016-11-03
申请号：US15209672
申请日：2016-07-13
申请人： Dropbox, Inc.
发明人： Benjamin Zeis Newhouse
IPC分类号： G06F17/30 , H04L29/08
CPC分类号： G06F17/30575 , G06F17/30174 , G06F17/30185 , H04L67/1095 , H04L67/1097
摘要： A content management system synchronizes content items across client computing systems connected by a network. Each client device has a storage allocation for synchronized shared content items. A client application on each client computing system creates shadow items, representing the content item but only containing the metadata of the content item. Attributes of the content item represented by the shadow item are stored in a file journal entry corresponding to the shadow item. When viewing attributes of the shadow item in the file system of the client computing device, the client device displays the attributes corresponding to the content item represented by the shadow item as opposed to the attributes of the shadow item itself. The attributes may show that the shadow item occupies negligible space on disk while displaying a non-zero content item size.
摘要翻译：内容管理系统通过由网络连接的客户端计算系统同步内容项。每个客户端设备具有用于同步的共享内容项目的存储分配。每个客户端计算系统上的客户端应用程序创建影子项目，表示内容项目，但只包含内容项目的元数据。由影子项目表示的内容项目的属性存储在与影子项目对应的文件日记帐分录中。当查看客户端计算设备的文件系统中的影子项目的属性时，客户端设备显示与阴影项目所表示的内容项目相对应的属性，而不是阴影项目本身的属性。这些属性可能会显示在显示非零内容项目大小的同时，影子项占用磁盘空间可忽略。

10. 发明申请

US20150113581A1 SYSTEM AND METHOD FOR SHARING VIRTUAL AND AUGMENTED REALITY SCENES BETWEEN USERS AND VIEWERS 有权
标题翻译：在用户和观众之间共享虚拟和增强的现实场景的系统和方法
公开(公告)号：US20150113581A1
公开(公告)日：2015-04-23
申请号：US14582017
申请日：2014-12-23
申请人： Dropbox, Inc.
发明人： Terrence Edward McArdle , Benjamin Zeis Newhouse , Amir Akbarzadeh
IPC分类号： H04N21/2743 , H04N21/235 , H04N21/414 , H04N21/84 , H04N21/4788 , H04N21/4223 , H04N21/422 , H04N21/2187 , H04N21/435
CPC分类号： H04N21/2743 , H04N21/2187 , H04N21/23412 , H04N21/2353 , H04N21/41407 , H04N21/42202 , H04N21/4223 , H04N21/4312 , H04N21/435 , H04N21/4788 , H04N21/8352 , H04N21/84
摘要： A preferred method for sharing user-generated virtual and augmented reality scenes can include receiving at a server a virtual and/or augmented reality (VAR) scene generated by a user mobile device. Preferably, the VAR scene includes visual data and orientation data, which includes a real orientation of the user mobile device relative to a projection matrix. The preferred method can also include compositing the visual data and the orientation data into a viewable VAR scene; locally storing the viewable VAR scene at the server; and in response to a request received at the server, distributing the processed VAR scene to a viewer mobile device.
摘要翻译：用于共享用户生成的虚拟和增强现实场景的优选方法可以包括在服务器处接收由用户移动设备生成的虚拟和/或增强现实（VAR）场景。优选地，VAR场景包括视觉数据和取向数据，其包括用户移动设备相对于投影矩阵的实际取向。优选方法还可以包括将视觉数据和取向数据合成到可视VAR场景中; 在服务器上本地存储可视VAR场景; 并且响应于在服务器处接收到的请求，将经处理的VAR场景分发给观看者移动设备。

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