Method and device for identifying two-dimensional codes on mobile terminal
A mobile terminal and two-dimensional code technology, applied in the field of identifying two-dimensional codes
Active Publication Date: 2014-07-02
临沂经开财金投资发展有限公司
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- Description
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- Application Information
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Problems solved by technology
The recognition performance of existing mainstream mobile terminals can fully meet the needs of two-dimensional barcode recognition, which makes the application of two-dimensional barcode recognition technology based on mobile terminals possible
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[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0046] figure 1 It is a schematic flowchart of an embodiment of a method for identifying a two-dimensional code on a mobile terminal provided by the present invention. figure 1 Illustrated method embodiments include:
[0047] Step 101, obtaining the first keyword in the two-dimensional code image to be recognized;
[0048] Step 102, in the type keywords of the local pre-stored two-dimensional code phone book, search whether there is the obtained first keyword;
[0049] Step 103, if the obtained primary keyword is found, obtain the target two-dimensional code phonebook type corresponding to the searched primary keyword from the project keyword of each phonebook type preset locally Item keywords in;
[0050] Step 104, matching the secon...
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The invention provides a method and a device for identifying two-dimensional codes on a mobile terminal, relating to the field of mobile communication; and by using the method and device provided by the invention, the phone-book barcodes of more than two types can be identified. The method comprises the following steps: acquiring a primary keyword in a two-dimensional code picture to be identified; in pre-stored local type keywords of two-dimensional phone books, searching whether the primary keyword is acquired; in case of searching the acquired primary keyword, acquiring an item keyword in target two-dimensional phone book types corresponding to the primary keyword from the preset local item keyword of each phone book type; according to the item keyword in the target two-dimensional phone book types, carrying out matching on secondary keywords in the two-dimensional phone book to be identified; if the matching is successful, identifying the phone-book information identified by the secondary keywords in the two-dimensional phone book to be identified as the item information corresponding to the item keywords matched with the secondary keywords; and displaying the acquired item information.
Description
technical field [0001] The present invention relates to the field of mobile communication, in particular to a method and device for identifying a two-dimensional code on a mobile terminal. Background technique [0002] As the most widely used automatic identification technology today, the barcode is composed of a group of bar and space symbols arranged according to certain coding rules. The principle is to use the thickness of the barcode and black and white lines to represent numbers. The most common ones are one-dimensional barcodes, and the information capacity of one-dimensional barcodes is small, generally only dozens of bytes. [0003] Two-dimensional bar code / two-dimensional bar code (2-dimensional bar code) records data symbol information with a specific geometric figure distributed in a plane (two-dimensional direction) according to certain rules; Make full use of the concept of "0" and "1" bit streams that constitute the internal logic basis of the computer, use s...
Claims
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IPC IPC(8): G06F17/30
Inventor 刘艳
Owner 临沂经开财金投资发展有限公司