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Wireless, Mobile Computing and Mobile Commerce

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Apple iPhone with Safari browser. Capabilities of Wireless Devices ... Declining prices. Bandwidth improvement. Example of Mobile Commerce. Example of mobile commerce ... – PowerPoint PPT presentation

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Title: Wireless, Mobile Computing and Mobile Commerce


1
CHAPTER 7
  • Wireless, Mobile Computing and Mobile Commerce

2
CHAPTER OUTLINE
  • 7.1 Wireless Technologies
  • 7.2 Wireless Computer Networks and
    Internet Access
  • 7.3 Mobile Computing and Mobile commerce
  • 7.4 Pervasive Computing
  • 7.5 Wireless Security

3
LEARNING OBJECTIVES
  • Discuss the various types of wireless devices and
    wireless transmission media.
  • Describe wireless networks according to their
    effective distance
  • Define mobile computing and mobile commerce.

4
LEARNING OBJECTIVES (continued)
  • Discuss the major M-commerce applications.
  • Define pervasive computing and describe two
    technologies that underlie this technology
  • Discuss the four major threats to wireless
    networks.

5
Chapter Opening Case
6
Chapter Opening Case (continued)
Disconnect?
Manufacturers
Retailers
7
7.1 Wireless Technologies
  • Wireless devices
  • Wireless Application Protocol (WAP)
  • Microbrowsers
  • Wireless transmission media

8
Browser vs. Early Microbrowser
9
Deepfish
Deepfish is an advanced microbrowser from
Microsoft Labs.
10
Apple iPhone with Safari browser
11
Capabilities of Wireless Devices
  • Cellular telephony E-mail access
  • Bluetooth Short message service
  • Wi-Fi Instant messaging
  • Digital camera Text messaging
  • Global positioning system
  • Organizer MP2 music player
  • Scheduler Video player
  • Address book Internet access
  • Calculator QWERTY keyboard

12
Examples of todays wireless devices
Treo 750
Blackberry Curve
13
Examples of todays wireless devices (continued)
Motorola Q
Helio Ocean
14
Examples of todays wireless devices (continued)
Sony Mylo
15
Wireless Devices (continued)
Nokia N95
HTC Touch Dual
16
Wireless Devices (continued)
INFOBAR 2
Motorola MOTO Z8
17
Wireless Devices (continued)
Samsung i620
Nokia E90
18
Wireless Transmission Media
  • Microwave Transmission
  • Satellite transmission
  • Geostationary Orbit (GEO)
  • Middle Earth Orbit (MEO)
  • Low Earth Orbit (LEO)
  • Global Positioning System (GPS)
  • Internet Over Satellite (IOS)

19
Satellite Footprint Comparison
20
Global Star LEO Coverage
21
How the Global Positioning System Works
22
GPS Systems
Smart phone and GPS system
23
Wireless Transmission Media (continued)
  • Radio
  • Satellite Radio

24
Infrared
A test to see if your TV remote control is working
25
7.2 Wireless Computer Networks and Internet
Access
  • Short range wireless networks
  • Medium range wireless networks
  • Wide area wireless networks

26
Short Range Wireless Networks
  • Bluetooth
  • Ultra-wideband
  • Near-field Communications

27
FitSense A Personal Area Network
28
Bluetooth
29
Ultra-Wideband (UWB)
  • Ultra-wideband has many uses as you can see at
    the TimeDomain Web site.
  • This article discusses the use of UWB in
    fire-fighting.

30
Near-Field Communications in action
31
The Nokia 6131 phone
This video shows the Nokia 6131 phone in action.
The Nokia 6131 NFC-enabled phone, which is used
in the video
32
Medium Range Wireless Networks
  • Wireless fidelity (Wi-Fi)
  • Wireless access point
  • Hotspot
  • Wireless network interface card

33
Diagram of wireless hotspot
34
A Wi-Fi Hotspot
35
Wi-Fi at Starbucks
36
Wi-Fi at McDonalds
37
Wireless Mesh Networks
38
Example of a mesh network
A mesh network from Meraki and one node
39
Wide-Area Wireless Networks
  • Cellular Radio
  • 1st Generation
  • 2nd Generation
  • 2.5 Generation
  • 3rd Generation
  • Wireless Broadband or WiMax

40
Cellular Radio Network
41
University of Phoenix stadium (ITs About
Business 7.1)
42
A Wi-Max Hotspot
Golden Gate bridge
43
Wi-Fi and Wi-Max in Rhode Island (ITs About
Business 7.2)
44
7.3 Mobile Computing and Mobile Commerce
  • Mobile computing
  • Mobility
  • Broad reach

45
Mobile Computing
  • The characteristics, mobility and broad reach,
    create five value-added attributes that break the
    barriers of geography and time
  • Ubiquity
  • Convenience
  • Instant connectivity
  • Personalization
  • Localization of products and services

46
Mobile Commerce
  • Mobile Commerce
  • The development of m-commerce is driven by the
    following factors
  • Widespread availability of mobile devices
  • No need for a PC
  • The Cell phone culture
  • Declining prices
  • Bandwidth improvement

47
Example of Mobile Commerce
48
Example of mobile commerce
Car key and the Speedpass
49
Mobile Commerce Applications
  • Financial Services
  • Mobile Banking
  • Wireless Electronic Payment Systems
  • Micropayments
  • Mobile (Wireless) Wallets
  • Wireless Bill Payments

50
Intrabusiness Applications
  • Accessing Information
  • Mobile Portal
  • Voice Portal

51
Location-Based Applications
  • Shopping from Wireless Devices
  • Location-based Advertising
  • Location-based Services

52
Using Google Earth in location-based advertising
53
Telemedicine
Telemedicine predicted in 1924 and today
54
Telemetry Applications
  • Technicians can use telemetry to identify
    maintenance problems in equipment
  • Doctors can monitor patients and control medical
    equipment from a distance
  • Car manufacturers use telemetry for remote
    vehicle diagnosis and preventive maintenance.

55
Medical Telemetry
56
Automotive Telemetry
The OnStar system from GM
57
The Aware System (ITs About Business 7.3)
Telemetry in the trucking industry
58
7.4 Pervasive Computing
  • Pervasive Computing (Ubiquitous computing)

Radio frequency identification (RFID)
Wireless sensor networks (WSNs)
59
Anatomy of a Bar Code
60
Various RFID Tags
61
RFID Dust by Hitachi
Human hair
62
RFID and Your Privacy
63
RFID tracking tag from the movie Mission
Impossible
64
Product with bar code and RFID tag
RFID tag
Bar code
65
Small RFID Reader and Tag
66
Small RFID Reader and Tag
67
Large RFID Reader
68
RuBee
A RuBee tag
RuBee signals will go through metal and liquids,
where RFID signals will not
69
RFID at Selexyz (ITs About Business 7.4)
RFID tag on book
RFID reader at Selexyz
70
Wireless Sensor Networks (WSNs)
Mote
71
Inrix traffic system
72
7.5 Wireless Security
  • Four major threats
  • Rogue access point
  • War driving
  • Eavesdropping
  • RF (Radio frequency) jamming

73
Chapter Closing Case
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