Invention Grant
- Patent Title: Delta versioning for learning objects
- Patent Title (中): 用于学习对象的Delta版本控制
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Application No.: US11258527Application Date: 2005-10-24
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Publication No.: US08121985B2Publication Date: 2012-02-21
- Inventor: Andreas S. Krebs
- Applicant: Andreas S. Krebs
- Applicant Address: DE Walldorf
- Assignee: SAP Aktiengesellschaft
- Current Assignee: SAP Aktiengesellschaft
- Current Assignee Address: DE Walldorf
- Agency: Fish & Richardson P.C.
- Main IPC: G06F7/00
- IPC: G06F7/00

Abstract:
A method for versioning learning objects comprises identifying learning content, which includes a plurality of learning objects, for storage in a content repository. Each learning object comprises or contains at least one content file. The method then includes comparing first version information of a first of the content files to versioning information obtained from an object version file identifying a prior version of the particular learning object. In response to at least a portion of the first version information of the first content file matching a corresponding portion of the versioning information stored in the object version file, a pointer to a corresponding content file in the prior version of the learning object is stored in a new object version file.
Public/Granted literature
- US20070111185A1 Delta versioning for learning objects Public/Granted day:2007-05-17
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