Stand Sonntag, 3. Februar !

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Locatify Jorinde Wittkugel
Samy Bennour
Matthias [ Human Factors
Final Presentation Patrick Ahrens
Philipp Schrader

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Outline

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Introduction
- context, problem, objective
Video ?

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System
- description,
- main functions
- interview/brainstorming (raus damit????)
- implementation (raus damit????

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Main Functions
- information about various events
- events next to actual location of the user -> locatify
- selectable categories and sub-categories
- gesture interaction
- route planner (on smartphone via QR code)

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Description
- ...

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Proceeding
- brainstorming
- user profile
- storyboarding (raus? )
- paper prototyping
- evaluation / user tests

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Proceeding
Brainstorming

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Proceeding
User Profile

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Proceeding
Interviews
- 5 participants / aged 21-27 / 2 female, 3 male / 3 students, 2 young employees / mostly shared housing
- main general findings:
- smartphone being THE device of choice when going out
- news & entertainment applications most frequented
- location-based applications are less common than expected (in Germany)
- average waiting time for subway service is about 7min
- very strong sense of “loss while waiting”

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Proceeding
Interviews#2
- findings concerning our system:
- APIs to various social networks are generally requested

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Design Modifications
- make screen rather big to draw attention towards it
- quick and easy-to-navigate interface is imperative!
- main design principle to pursue:
“provide a fun and easy to use way to help user deciding what to do”

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Design Modifications#2
- fun aspect mainly achieved through the nature of gesture control technology
- ease of use aspect
- intuitive navigation structure
- avoid unnecessary actions

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Paper Prototype
- spotlight, which tells you where you should be standing to use display correctly
- information to the distance in the map view as well as a time specification which is permanently visible
- QR code functionality and the origin of the rating scale were not explained
- system reset function triggered by the user leaving the field of view of the camera, protecting privacy of
each individual user
- confusion due to the function of the “hot-button”

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List of changes
- home screen with logo and instructions (picture 1)
- map legend and unique markers for actual position and destination (picture 2)
- location rating changed to “QYPE-rating” -> clarify the source of the recommendation (picture 3)
- removed back-button in the location popup window (picture 3)
- explanatory text for the QR-code scan functionality added (picture 4)
- additional route information (travel time and distance) added in the map view (picture 4)
- display of approximate walking time added in the public transportation option of the navigation (picture 5)
- warning message added to prevent users from leaving the detection area of the Kinect camera

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Challenges
- 1-2 main challenges (technical, conceptual), possible solutions, chosen solution (why?)

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Team
Jorinde Wittkugel
Studentin Human Factors M.Sc.
... scribbelt, designt und denkt gerne

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Team
Philipp Schrader
Student Human Factors M.Sc.
Photos im Stile von Jorinde
... designt und organisiert gerne
machen

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Team
Samy Bennour
Studentin Human Factors M.Sc.
Photos im Stile von Jorinde
... arbeitet gerne systematisch
machen

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Team
Matthias Ruhland
Student Human Factors M.Sc.
Photos im Stile von Jorinde
... brainstormt und ... gerne
machen

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Team
Patrick Ahrens
Student Human Factors M.Sc.
Photos im Stile von Jorinde
... programmiert gerne
machen

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Conclusion
- iterative procedure is essential -> can help to fix big issues first
- constant feedback during all design phases is central -> novices have a different point of view
- interdisciplinary team is important -> different experts can round off the product
“good prototyping can help designing a product according to the
wishes of the targeted users”

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Outlook if only we had more time ...
short-term
- connect to social networks
- invite your friends to come
- enable partner interaction (split screen to compare both selections)
- provide a “get free drinks” option for action moves (dance, etc.)
long-term
- detect your mood and finds the perfect alternatives for you

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Demo
- Live System
- Screenshots, Videos