- Patent Title: Identification of moved or renamed files in file synchronization
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Application No.: US13691397Application Date: 2012-11-30
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Publication No.: US09672221B2Publication Date: 2017-06-06
- Inventor: Richard Y. Chung
- Applicant: Microsoft Corporation
- Applicant Address: US WA Redmond
- Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee Address: US WA Redmond
- Agency: Collins & Collins Intellectual, LLC
- Agent L. Alan Collins
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A method for synchronizing files is provided. Current metadata including a filename and a hash identifier for each file of the synchronized folder is created. The current metadata is compared to previous metadata. Based on the comparison, a first file and a first folder added to the synchronized folder and a second file and a second folder deleted from the synchronized folder are identified. The hash identifiers of the first and second files are compared. If the hash identifiers match, the filenames of the first and second files are compared. If the filenames do not match, the first file is identified as a renamed file. Metadata is sent to a synchronized device with information related to the first folder sent before information related to the first file, which is sent before information related to the second folder.
Public/Granted literature
- US20130091097A1 IDENTIFICATION OF MOVED OR RENAMED FILES IN FILE SYNCHRONIZATION Public/Granted day:2013-04-11
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