Invention Grant
US08149248B2 Method and apparatus for displaying map using non-linear compression
有权
使用非线性压缩显示地图的方法和装置
- Patent Title: Method and apparatus for displaying map using non-linear compression
- Patent Title (中): 使用非线性压缩显示地图的方法和装置
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Application No.: US12327153Application Date: 2008-12-03
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Publication No.: US08149248B2Publication Date: 2012-04-03
- Inventor: Byeong-Seob Ko , Joong-Hwan Lee
- Applicant: Byeong-Seob Ko , Joong-Hwan Lee
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2008-0056534 20080616
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G01C21/30 ; G01C21/32

Abstract:
A map displaying method and apparatus to display a map on a screen, the map displaying method including: establishing a first area on the map that is not compressed based on a current location of an object on the map; non-linearly compressing a second area adjacent to the first area at different compression ratios according to a distance from the first area to generate a third area; and displaying the first area and the third area on the screen.
Public/Granted literature
- US20090309900A1 METHOD AND APPARATUS FOR DISPLAYING MAP USING NON-LINEAR COMPRESSION Public/Granted day:2009-12-17
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