Pay by key

Abstract

A normal key can be used for payments. The key may also have sensors in key and a swipe facilty allowing payment to be credited or debited. A pager in the device may be used to receive messages or send out messages, The contact assemblies are found in DSLR Camera Bodies which allow the Lens To Communicate to the Body VIA Auto focus thereafter to the PCB. Finger print recognition boutton may be used to confirm payment. External audio ports may be used for chatting or listening to music with the key. A camera may be used for facial recognition.