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Transcript of Smart Transaction
Concept of transmitter and receiver
You forgot to bring your wallet.
A men in front of your queue use credit card to buy ONE THING only.
Wireless non-contact use of radio-frequency electromagnetic fields
Low power consumption
Liu Chi Tak
Yu Yuk Kuen
Lau Ming Hei
Cheng Tsz Tung
Higher Diploma in Mobile Computing
HKIVE (Sha Tin)
Current payment method
Progress and schedule