Personal and Public Communication

Prepare a one page poster that captures the following with brief short notes or points on the assigned tasks; The poster should emailed to me for printing.
Aarfa & Solitei
a) Hand held devices

• Name and describe some hand held computer devices
• What are some functions of these devices? 
• Obtain the different images of the hand held devices.

Sohail & George

b) GPS system

• Define GPS
• Describe how GPS works. (use a suitable diagram)
• Describe the different applications or uses of GPS system
• List some common problems of GPS system.

Caleb & Jamil

c) Navigation system

• Describe any IT navigation systems you know
• How do navigation systems work?
• Outline some common problems or issues associated with Navigation systems.

Sadu & Emmanu

 d) Cell/Mobile phones

• Define a smartphone;
• What are some common features and applications of smartphones
• Distinguish between 4G and 3G technologies as used by mobile companies.
• Distinguish between the following types of mobile phone networks; GSM, GPRS, CDMA, Mobitex and EDGE

 Jamal & Fatema 

 e) Digital Radio/TV

• Define Digital Radio/TV.
• Describe how digital Radio and Digital TV works. (use diagrams where possible)
• What are some of their benefits
• What are some of the commons problems associated with digital Radio/TV. 

 William & Sheehan

 f) Embedded Systems

• Define what an embedded system is
• Describe different IT embedded systems
• What are the benefits of using embedded systems.

 Mayur & Barry
g) Geotagging

• What is geotagging
• Describe how geotagging works
• Name applications that use geotagging
• What are some commons issues arising from using geotags?