unit 14 d2

My protocol I used was Bluetooth, there are many positive and negative points to do with Bluetooth.

• The positive points are:
• - It quick and easy
• -you can be at other ends of a room and it will still send
• -should send through fine
• -its free to use
• 
  
• However the negative points are:
• -It can sometimes take ages depending on the memory span on your phone
• -It wont send if your too far away in distance
• -It can take ages for you to find the pair you want
• -On some phones you need a code to pair with someone else ( which takes time)
• 
  

other than bluetooth if you have a smartphone like a iphone you can click share a contact and then send it through either email or text