How to Add / Invite friend in BBM using Barcode

Maybe some of you are Blackberry users, haven't known how to add or invite BBM (Blackberry Messenger) contact using PIN Barcode, without having to give/mention the PIN number. (PIN is Personal Identification Number, every blackberry device has it, written in eight characters in hexa decimal format).

Invite using PIN Barcode, the 1st blackberry device showing its Pin Barcode, and the 2nd blackberry device will scan that barcode using its camera, and automatically will add the contact.

Another difference if invite/add contact using PIN barcode is : friend directly added to the contact list without notice, so there is no notification for you whether will be accepted or rejected. because it will be automatically accepted.

Here's how to add BBM contact using PIN Barcode

At 1st Blackberry device :
Run Blackberry Messenger and go to My Profile
Select Show/ Display My Barcode
PIN Barcode will appear on the screen

At 2nd Blackberry device :
Run Blackberry Messenger and select Invite Contact
Select Invite by scanning a PIN barcode

Camera scanner on 2nd blackberry will active and you have to direct the camera to the barcode of 1st Blackberry (see the picture). If already focused it will automatically read, then the scanner will stop and new contact added.

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Hyperterminal Windows 7. Windows 7 Hyperterminal. Hyper terminal is used for data communication via serial port com or TCP/IP Winsock. Unfortunately on Windows 7, Windows 8 and Windows 10 we can't see anymore, even though many of us who still need it, and it is not the solution if we have to go back to Windows XP. The solution :

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