Now-contact technologies

1. Mobile Technologies The Road
To Ubiquity
CHAPTER 5

2.  NON-CONTACT
TECHNOLOGIES

3. ACTIVE PASSIVE
Both devices are
transmitters and
receivers.
Only one of the
devices is active,
transmitter or
receiver.
1
 NFC
NFC allows you to send and receive
messages between two devices at
close range and in two ACTIVE and
PASSIVE modes

4. NFC technology is already
under development in Japan,
Korea, Hong Kong, Europe,
USA and Latin America
The objective of NFC is the need
for data exchange wirelessly
2

5.  NFC in consumption
 Access to public transport
 Access to various facilities
 Manage food checks to
restaurants, cinemas, among
others
3

6.  ZigBee
It aims to cover the market need
for a low-cost system, and a
standard for wireless networks of
small packages of information,
low consumption, safe and
reliable.
 It has similarities with
bluetooth technologies.
4

7. Santiago Usma
Alejandra Gomez
SIG 2018-2