Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.
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