Invention Grant
- Patent Title: Remote control of a host computer
- Patent Title (中): 远程控制主机
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Application No.: US12372555Application Date: 2009-02-17
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Publication No.: US08812615B2Publication Date: 2014-08-19
- Inventor: Scott A. Bailey , Kevin Robert Lloyd , Peyman Kazemian
- Applicant: Scott A. Bailey , Kevin Robert Lloyd , Peyman Kazemian
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Main IPC: G06F15/16
- IPC: G06F15/16

Abstract:
A host computer splits a display of the host computer into a grid including a plurality of grid areas. The host computer tracks a rate of display updates in each grid area. In addition, the host computer calculates a weighted average of all of the grid areas that an updated region of the display overlaps. The weighted average is based on the rate of display updates of each overlapped grid area and the percentage of the updated region that overlaps each overlapped grid area. The host computer compresses the updated region using a compression method selected from plural different compression methods. The selected compression method is selected based on the weighted average. The host computer transmits the compressed updated region to the remote client device.
Public/Granted literature
- US20100211882A1 REMOTE CONTROL OF A HOST COMPUTER Public/Granted day:2010-08-19
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