How I can input/read qrcode/barcode ?

A) Using inbuilt camera to scan QR/BarCode.

- To scan in form control - In this case we need to use “Content Type” property of TextBox on form. Set this property to “QR Code”.

- To scan while search - Choose Scan QR Code option while searching.

B) Using external barcode scanners

-You can also use external barcode scanners with Cellica Database.

Before using External Bluetooth Barcode scanner, you should have to make the settings on your iPhone/iPod Touch/iPad/Android as per their guidelines to discover scanners, like as mentioned in following link.
http://www.barcodeguy.com/Contact-Us.html

You need to Tap on the "Search Text Field" in Find dialog or any Text Field on form and scan the data using external Bluetooth barcode scanner. Scanned data will be replace in Search Text Field or Text Field on form.