Comments on: Common Use Cases of QR Codes in India https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/ Fri, 13 Oct 2023 20:45:49 +0000 hourly 1 https://wordpress.org/?v=6.3.3 By: After China lift off, QR codes are changing the payments game in India – The Daily Review https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-17 Wed, 12 Sep 2018 01:45:07 +0000 http://scanova.in/blog/?p=64#comment-17 […] at nearly 50 large service providers potentially reaching 300 million consumers. Besides payments, other large-scale QR deployments include the Aadhaar identity project, ticketing, media ads, brand engagements and product […]

]]> By: After China lift off, QR codes are changing the payments game in India | FactorDaily https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-16 Mon, 05 Mar 2018 04:23:34 +0000 http://scanova.in/blog/?p=64#comment-16 […] at nearly 50 large service providers potentially reaching 300 million consumers. Besides payments, other large-scale QR deployments include the Aadhaar identity project, ticketing, media ads, brand engagements and product […]

]]> By: scanovatech https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-13 Wed, 24 Jun 2015 19:03:00 +0000 http://scanova.in/blog/?p=64#comment-13 In reply to kartik.

Yes. Job applicants to add QR Codes to Resumes. However, there are 3 important things to note while adding QR Codes to your resumes. Read them here: https://scanova.io/blog/qr-code-on-resume/

]]> By: kartik https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-12 Tue, 12 May 2015 19:27:00 +0000 http://scanova.in/blog/?p=64#comment-12 Resume – QR codes getting popular, but may be good for applying in a tech company

]]> By: Navankur Verma https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-11 Sun, 15 Mar 2015 08:28:00 +0000 http://scanova.in/blog/?p=64#comment-11 i want to decode a QR code using a matlab code.
i have used a java package of Zxing in it.
but that code is only able to detect QR code offline i.e. stored images with good quality which i have generated from your links.
i need to detect in real time using webcam or camera of any smartphone connected to laptop.
which i tried but doesn’t work
please help.

]]> By: Gautam Garg https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-10 Sat, 27 Dec 2014 13:06:11 +0000 http://scanova.in/blog/?p=64#comment-10 In reply to Tashi Paljor.

Hi Tashi,

I think the problem might be in the printer. Smartphone scanners are usually as good as handheld scanners. If the prints are of low quality then even handheld scanners will not be able to scan them. You should try to either check your printer with the manufacturer for any faults or invest in a better one.

Hope this helps.

]]> By: Tashi Paljor https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-9 Fri, 26 Dec 2014 09:31:09 +0000 http://scanova.in/blog/?p=64#comment-9 In reply to Gautam Garg.

Thank you Gautaum,

I am storing information like RC No and address. My printer gives printing with slightly poor quality. Some QR Code is scanned successfully. Some not. Whereas on the screen it scans perfectly. I have reduced the amount of information in QR Code.

My another question is hand held QR scanner will scan better than smartphone?

]]> By: Gautam Garg https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-8 Tue, 23 Dec 2014 22:22:35 +0000 http://scanova.in/blog/?p=64#comment-8 In reply to Tashi Paljor.

Tashi,

It is true that the lesser the information in the QR Code, the less dense it will be and the scannability of the QR Code will definitely be higher (assuming the printing area remains constant). However, if your QR Code is likely to get damaged easily (such as on a packaging label), then increasing error correction can increase scannability. The key question here is – what information are you storing in the QR Code? For example, if the information is a URL, you can use a shortened URL instead to decrease the size of the QR Code.

Hope this was helpful.

]]> By: Tashi Paljor https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-7 Tue, 23 Dec 2014 10:09:19 +0000 http://scanova.in/blog/?p=64#comment-7 Recently I bought Brother QL-700 printer which is a thermal printer. I have database and information are printed on the card which has QR Code too. The QL-700 printer prints slightly poorer quality and some qr code are not recognized by smartphone etc. Some can be scanned successfully. Whereas normal printer gives perfect QR Code.

1. Should I go for professional qr code reading which we can see in big stores.?
2. Experienced techie advice me to store less information in QR Code. Is it better with less information?
3. Gautum ji, can you please help me make by QR Code work better.

]]> By: Gautam Garg https://scanova.io/blog/common-use-cases-of-qr-codes-in-india/#comment-6 Thu, 31 Jul 2014 07:56:19 +0000 http://scanova.in/blog/?p=64#comment-6 In reply to Yeshwanth.

Hi Yeshwanth.

The size and density of a QR Code is defined by its version number (1-40) and number of modules. These are dependent on three factors: Error correction, character type and amount of data. With increasing error correction and amount of data, the size and density of the QR Code increases. Here are details of the capacity of each version of a QR Code: http://www.qrcode.com/en/about/version.html. The Aadhar Card (assuming high error correction and alphanumeric character type) falls in the version range 11-20.

Hope this was helpful.

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