Invention Grant
- Patent Title: Dynamic region based application operations
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Application No.: US16887152Application Date: 2020-05-29
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Publication No.: US11216715B2Publication Date: 2022-01-04
- Inventor: Yajun Yao , Yuan Bai , Juanjuan Chen
- Applicant: Citrix Systems, Inc.
- Applicant Address: US FL Fort Lauderdale
- Assignee: Citrix Systems, Inc.
- Current Assignee: Citrix Systems, Inc.
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Daly, Crowley, Mofford & Durkee, LLP
- Main IPC: G06M9/02
- IPC: G06M9/02 ; G06F16/23 ; G06F21/52 ; G06M1/10

Abstract:
Techniques are disclosed for a hybrid undo/redo for text editing, where non-linear undo and redo operations are performed across dynamic regions in a document and linear undo and redo operations are performed within the dynamic regions in the document. In an example, the hybrid undo/redo may be achieved by maintaining respective region offset values for the dynamic regions created in a document by the edits made to the document. In operation, the respective region offset values associated with the dynamic regions can be used to negate or otherwise counteract the effect of edits made in the dynamic regions.
Public/Granted literature
- US20210350201A1 DYNAMIC REGION BASED APPLICATION OPERATIONS Public/Granted day:2021-11-11
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