CEN4722 Human Computer Interactions: Please respond to Sections c, d & f of the Assignment on page 31 of your text. Since we are not doing Section e, when you answer Section f, you get to decide on the improvements yourself.
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Interaction Design
1. Freddy Agredo
CEN4722 – Assignment 1 Interaction Design
Device Chosen: SAMSUNG GALAXY S6 EDGE
Assignment 1 - Page 31, sections c, d, & f (you answered a & b in the Discussion)
2. CEN4722 – Assignment 1, Part c
Usability Goals
ï‚´ Fast to process requests
ï‚´ Secure for transactions and
personal information
ï‚´ Long lasting battery
ï‚´ Easy to learn and navigate
ï‚´ Quick access to apps
User Experience Goals
ï‚´ Customizable
ï‚´ To be used with only one
hand
ï‚´ Affordable
ï‚´ Brighter animations
ï‚´ Sound fidelity
ï‚´ Stronger case against
accidents
Assignment 1 - Page 31, sections c, d, & f (you answered a & b in the Discussion)
3. CEN4722 – Assignment 1, Part d
Usability Questions
ï‚´ How many clicks do you require
to access the app you are looking
for?
ï‚´ What is the average of your
battery charge before you
connect the power cable again?
ï‚´ What do you consider is the
safest method to keep your
personal information on the
phone?
User Experience Questions
ï‚´ Do you prefer to use one or both
hands when handling the phone?
ï‚´ How much money are you willing
to pay for a device like this?
ï‚´ Do you like a harder case for your
phone against accidents or you
prefer a external case
detachable?
Assignment 1 - Page 31, sections c, d, & f (you answered a & b in the Discussion)
4. CEN4722 – Assignment 1, Part f
 What improvements would you make: (list 3 – 5 ideas)
1. Test new materials and minerals to develop a new battery
power that last at least a whole day
2. Develop a software that identifies the voice of the user and
obey commands
3. Encrypt the personal information store on the phone making it
unreadable from another device
4. Give the options to users to send feedback to developers on
real time
5. Use materials more resistant to scratches and small bumps
Assignment 1 - Page 31, sections c, d, & f (you answered a & b in the Discussion)