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WHICH INDUSTRY HIGHLY USED QR CODE?

1.Maintenance & Repair Records
2.Operations & Instructions
3.Facilities Management
4.Regulatory Compliance
5.Inventory Control
6.Emergency Contacts
7.Maintenance Requests

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ARE QR CODE FREE?     Yes it's free

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WHY QR CODE POPULAR ?               < Many free generator to create Qr code in internet    < can be read by almost smartphone that has camera  < No cost and no special hardware     < Free aplication available on almost every platform

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WHAT CAN STORE IN QR CODE?

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How secure is the qr code? 1.The first and probably main reason would be phishing. Phishing isn't just limited to e-mails, viruses or Trojans. In fact due to the appearance of QR Codes, they can be an easy way to target unsuspecting users.

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What are the alternative for qr code?                                   IMAGE RECOGNITION 1.It can scan the entire image or object from difficult angle 2. The entire image can be recognizable.No extra graphic must be added for its implementation. 3. The content is flexible, it can be updated anytime. 4.Can have multiple features at the same time : video playing and link to a website.                                      Blipper – Allows you to photograph real objects and have additional content pushed to you based on what you took the photo of.
Microsoft Tag – Uses a grid of triangles to encode data but introduces colours which allow the tags to code more data in even smaller spaces.
Google Goggles – Very versatile allowing you to take photos of anything and then pull up additional data related to that image.
MaxiCode – A bar code can scan approx 93 characters and it is possible to chain them together in order to store more data.
Data Matrix – Another similar alternative, can hold about half as much data as a QR Code.

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Where can you put QR Code? 1. Name tag or shirt 2.Business paper 3.Banners 4.For a restaurant, give a qr code with the receipt or on the menu 5.In email and on web pages

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WHO INVENTED AND WHY?             < Denso wave    < To track vehicle during manufacturing