PATENT CLAIM ANALYSIS

Application Number: 16055149
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-11
Patent Classification: ["235", "494000"]

Abstract:
A two-dimensional dot matrix barcode encoding method comprises: forming a plurality of coordinate calibration blocks, a plurality of data storage blocks and a direction indication block by filling code points into the virtual code point storage blocks, wherein the plurality of coordinate calibration blocks are filled with only one code point located in the center of the virtual code point storage block; the direction indication block is filled with at least two code points, only one code point being located in the center of the virtual code point storage block; the plurality of coordinate calibration blocks and the direction indication block are separated from each other and distributed among the plurality of data storage blocks; and code points filled in the plurality of data storage blocks are used to store data information, where M≥4, N≥4, N≥4, and M and N are both even numbers.

Claim (Index 10):
The two-dimensional dot matrix barcode reading method of  claim 6 , wherein the step of reconstructing a complete two-dimensional dot matrix barcode comprises the following sub-steps:\n S 601 : acquiring correct reference positions of the direction indication block, the coordinate calibration block and the data storage block respectively; S 602 : identifying units in feature matching with the direction indication block, the coordinate calibration block and the data storage block in the two-dimensional matrix respectively, and determining relative positions of the units in feature matching with the coordinate calibration block and the data storage block by taking the unit in feature matching with the direction indication block as a position origin; S 603 : allowing the position origin to overlap with the correct reference position of the direction indication block, and allowing the relative position of the unit in feature matching with the coordinate calibration block of the two-dimensional matrix to overlap with the correct reference position of the coordinate calibration block; and S 604 : decomposing the virtual code point storage blocks in the two-dimensional matrix with reference to the correct reference positions, and moving them to correct positions, so as to reconstruct a two-dimensional matrix that is the same as the two-dimensional dot matrix barcode in both row-column number and arrangement.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 96.0
- Lexical Diversity: 2.4
- Patent Class: 235.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16055137', '13313762', '14103881', '14348252', '15893692']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5536103883225006
- 35 USC 102 Novelty (BERT): 0.5806523866304601
- Combined Prediction Score: 0.5563145881532966
- Mean Citation Score: 262.56812599999995
- Max Citation Score: 484.3857
- Similarity Product: 453.39713620637656

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test