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1. 发明申请

US20060277223A1 Persistent storage file change tracking 有权
标题翻译：持久存储文件更改跟踪
公开(公告)号：US20060277223A1
公开(公告)日：2006-12-07
申请号：US11144893
申请日：2005-06-03
申请人： Anoop Gupta , William Stelzel , Anh Tran , Gary Hall
发明人： Anoop Gupta , William Stelzel , Anh Tran , Gary Hall
IPC分类号： G06F17/30
CPC分类号： G06F17/30194 , Y10S707/99952
摘要： Systems and methodologies that facilitate synchronization of a mobile device with a source, via employing a file change tracking database table created in non-volatile memory to designate files for synchronization. The subject invention includes a file modification logger that detects and track changes to files across multiple file systems. The file change tracking database table has a plurality of columns such as: a unique identification column that identifies a file, a file name, previous time the file was changed, and previous time the file was synchronized with a particular machine. A list of files that have changed between a current time and an earlier time can be designated for synchronization, by evaluating when was the file last changed and/or synchronized with a source device (e.g., a desktop, lap top and the like.)
摘要翻译：通过采用在非易失性存储器中创建的文件改变跟踪数据库表来指定用于同步的文件，促进移动设备与源的同步的系统和方法。本发明包括文件修改记录器，其检测并跟踪跨多个文件系统的文件的更改。文件更改跟踪数据库表具有多个列，例如：标识文件的唯一标识列，文件名，文件改变的上一次以及之前文件与特定机器同步的时间。可以通过评估文件最后更改和/或与源设备（例如桌面，笔记本等）同步的时间来指定在当前时间和较早时间之间变化的文件的列表以进行同步。

2. 发明申请

US20060242073A1 Pluggable file-based digital rights management API layer for applications and engines 有权
标题翻译：适用于应用程序和引擎的可插入文件的数字版权管理API层
公开(公告)号：US20060242073A1
公开(公告)日：2006-10-26
申请号：US11111651
申请日：2005-04-21
申请人： Andrew Padawer , Katharine Holdsworth , Miguel Claudio , Scott Shell , William Stelzel
发明人： Andrew Padawer , Katharine Holdsworth , Miguel Claudio , Scott Shell , William Stelzel
IPC分类号： G06F17/60
CPC分类号： G06Q30/06 , G06F21/10
摘要： A pluggable file-based DRM (digital rights management) API (application program interface) layer for applications and engines. The invention defines a pluggable file-based DRM API layer such that mobile operators can choose to use any file-based DRM (FDRM) engine in their final product. An FDRM engine can be content agnostic (e.g., can range from an executable to a media file or ring-tone). In accordance with the invention, an application can become DRM aware by calling the novel file-based DRM APIs. Any FDRM engine can be plugged into the novel API layer such that applications can use the protected content. The API layer of the subject invention can be designed such that applications that are DRM aware by using the file-based DRM API layer can be DRM engine agnostic.
摘要翻译：用于应用和引擎的可插入文件的DRM（数字版权管理）API（应用程序接口）层。本发明定义了基于可插入文件的DRM API层，使得移动运营商可以选择在其最终产品中使用任何基于文件的DRM（FDRM）引擎。 FDRM引擎可以是内容不可知的（例如，可以从可执行文件到媒体文件或铃声）。根据本发明，通过调用基于新颖的基于文件的DRM API，应用可以变得DRM感知。任何FDRM引擎都可以插入到新颖的API层中，以便应用程序可以使用受保护的内容。可以设计本发明的API层，使得通过使用基于文件的DRM API层来DRM感知的应用可以是DRM引擎不可知的。

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