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US-2024214391-A1 · Jun 27, 2024 · US
Method of reading multiple two dimensional barcodes
US9016580B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9016580-B2 |
| Application number | US-201313965916-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 13, 2013 |
| Priority date | Aug 13, 2012 |
| Publication date | Apr 28, 2015 |
| Grant date | Apr 28, 2015 |
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Abstract
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A method of reading multiple two dimensional barcodes includes the steps of obtaining an image including a plurality of positioning patterns and the two dimensional barcodes, defining a reading area within the image according the positioning patterns, dividing the reading area into a plurality of reading blocks, which contain the two dimensional barcodes, respectively, and reading the two dimensional barcodes in the reading blocks individually.
First claim
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What is claimed is: 1. A method of reading multiple two-dimensional barcodes, comprising the steps of: obtaining an image, the image including a plurality of positioning patterns and the two-dimensional barcodes; generating a boundary of each of the positioning patterns; marking four corners of the boundary of each of the positioning patterns; connecting an innermost corner of each of the positioning patterns to define a reading area; dividing the reading area into a plura…
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- G06K7/1417Primary
Physics · mapped topic
Physics · mapped topic
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- What does patent US9016580B2 cover?
- A method of reading multiple two dimensional barcodes includes the steps of obtaining an image including a plurality of positioning patterns and the two dimensional barcodes, defining a reading area within the image according the positioning patterns, dividing the reading area into a plurality of reading blocks, which contain the two dimensional barcodes, respectively, and reading the two dimen…
- Who is the assignee on this patent?
- Univ Nat Cheng Kung
- What technology area does this patent fall under?
- Primary CPC classification G06K7/1417. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).