INFORMATION INSERTION METHOD, INFORMATION EXTRACTION METHOD, AND INFORMATION EXTRACTION APPARATUS USING DOT-BASED INFORMATION ROBUST TO GEOMETRIC DISTORTION
First Claim
Patent Images
1. An information insertion method, comprising:
- receiving information;
converting the information into a set of at least one dot; and
outputting the set of at least one dot to a target.
1 Assignment
0 Petitions
Accused Products
Abstract
An information insertion method, an information extraction method, and an information extraction apparatus using dot-based information are provided herein. The information extraction apparatus includes an identification unit and an extraction unit. The identification unit identifies a set of at least one dot output to a target. The extraction unit extracts information from the set of at least one dot.
24 Citations
20 Claims
-
1. An information insertion method, comprising:
-
receiving information; converting the information into a set of at least one dot; and outputting the set of at least one dot to a target. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An information extraction method, comprising:
-
identifying a set of at least one dot output to a target; and extracting information from the set of at least one dot. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
-
20. An information extraction apparatus, comprising:
-
an identification unit configured to identify a set of at least one dot output to a target; and an extraction unit configured to extract information from the set of at least one dot.
-
Specification