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Late Night Fast Food Drive-Thru Users. Sutee Dee Jesus Fernandez Kevin Tostado. Statement of Problem. Users Fast Food Drive-thru users After 10 pm College students representative of user group Challenges Information Communication Accuracy/Feedback Speed. Getting To Know The User.
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Late Night Fast Food Drive-Thru Users Sutee Dee Jesus Fernandez Kevin Tostado
Statement of Problem • Users • Fast Food Drive-thru users • After 10 pm • College students representative of user group • Challenges • Information • Communication • Accuracy/Feedback • Speed HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Getting To Know The User • Conducted user observations and interviews • Focused on college students at Olin as representative for larger user group • Constructed personas, lexicon, created task matrix, and scenarios based on what we learned HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Introducing Our Personas HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Joe Bullock • Characteristics • Driver • Upperclassman • Usually goes alone • Knows what he wants to order • Devoted to specific fast food chain • Goals • To satisfy hunger in as little time as possible HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Natalie Matthews • Characteristics • Usually passenger • Involved in social causes, dislikes multinational corporations • Cynical about fast food experience • Lactose intolerant • Goals • To get what she wants to order • Deal with staff as little as possible • Wants best quality possible HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Dave DiMaggio Characteristics • Freshman • Goes when asked; goes with the flow • Isn’t involved on campus • Goes late, around 1-2 am • Goals • Get off campus • Get food for others and get orders right • Don’t take way too long HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Sandra Portman • Characteristics • Usually indifferent about what to get, laid back • Feels rude talking to a box • Never asks for special orders • Goes out to “get away”, takes her time • Often driver • Goals • Take a long break • Spend time with good company HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Ordering Process • Main steps taken in ordering food: • Identify • Select • Order • Verify • Ordering process turns out to be non-linear HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Task Matrix HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Scenarios • Large Order • Special Needs • Combined our different scenarios into one scenarios • More representative of reality • Streamline testing process HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Low-Fi Testing HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
What We Learned From Low–Fi Testing • People felt visual system was more appealing but text was helpful in some areas • Voice communication still provided advantages over prototypes • People may not want to use touch screen right before eating • Some of the design was unclear in providing information users needed HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Changes From Low-Fi To Interactive • Added plus and minus buttons to the items in the tray/order section of the exploded burger • On the Build Your Sandwich section, added a "Cost of Item" and "Subtotal" display to help with verification • "Start Over" button in the Build Your Sandwich section was clarified • We changed the Exploded Burger interface to become a simple touch interface rather than trying to incorporate hardware elements HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Interactive Prototype Features • Focus on the special order part of the ordering • Consists of welcome screen, the build your burger screen and a thanks/confirmation screen. • Limitations • Leaving out main menu and side/drink selection menus • User can only currently order one type of burger. • No animations. HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Demonstration • http://students.olin.edu/jfernandez/projects/hfid/ebp/ • Interactive prototype was initially built in Flash, but changed to HTML/PHP for sake of time and simplicity. HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
How Prototype Fits Scenario • This prototype focuses on special order part of ordering process • First step in reconciling our previous models (exploded burger and ATM interface) • Additional feedback will help us improve prototypes for future phases HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado
Questions? HFID - Sutee Dee, Jesus Fernandez, Kevin Tostado