Invention Grant
- Patent Title: Multiple resolution readable color array
- Patent Title (中): 多分辨率可读颜色阵列
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Application No.: US11709407Application Date: 2007-02-21
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Publication No.: US07673807B2Publication Date: 2010-03-09
- Inventor: Steven J. Simske , Guy Adams , Jason S. Aronoff
- Applicant: Steven J. Simske , Guy Adams , Jason S. Aronoff
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06K19/06
- IPC: G06K19/06

Abstract:
A multiple resolution readable color array printed for labeling or displayed electronically achieves readable data at multiple optical resolutions. The array has a hierarchy of cells, where cells at a lower level of resolution include spatially adjacent smaller cells at a higher level of resolution. Colors are encoded in redundant cells within the hierarchy so that overall color assigned to a lower resolution cell depends on the colors encoded in the included data cells at a higher resolution.
Public/Granted literature
- US20080197197A1 Multiple resolution readable color array Public/Granted day:2008-08-21
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