Transcript Usability Testing Presentation (PPTX)

Musistant
L O W- F I P R O T O T Y P I N G
& PILOT USABILITY TESTING
Kevin Dong, Steve Seedall, Alyssa Trinh, Huijun Zhou
PRESENTATION OVERVIEW
 Mission Statement
 Experimental Method
 Tasks
 Experimental Results
 Prototype Structure
 Suggested UI Changes
• Task 1: Finding Sheet Music
• Task 2: Viewing Sheet Music
• Task 3: Managing Recordings
TEAM MISSION STATEMENT
Enhance the efficiency of sheet music by
centralizing all the tools a musician needs to
practice and perform.
TA S K 1 : F I N D I N G N E W S H E E T M U S I C
 Search by composer, song title, era, etc.
 Browse through popular/tailored search results
 Preview songs easily
TA S K 2 : V I E W E X I S T I N G S H E E T M U S I C
 Access organized inventory of sheet music
 View music in Practice Mode
 View music in Concert Mode
TA S K 3 : M A N AG I N G R E C O R D I N G S
 Review audio/video recordings
 Useful feedback tool for self/peer/teacher review
 Share recordings through Twitter, Facebook, email, etc.
L O - F I P RO T O T Y P E S T RU C T U R E
8.5”x 11” pieces of paper simulate screens
Each task as a menu option
L O - F I P RO T O T Y P E S T RU C T U R E
Screens change upon touch
Popups, sliders, dropdowns for
interactivity
TA S K 1 : F I N D I N G N E W S H E E T M U S I C
Bach
TA S K I N G 2 : V I E W I N G S H E E T M U S I C
TA S K 3 : M A N AG I N G R E C O R D I N G S
EXPERIMENTAL METHOD
 Randomly selected individuals in work areas where desk space was
available
 Tested on the spot and given passes to the Pacific Science Center
 Two team members present: one as the narrator/video recorder,
the other as the computer
EXPERIMENTAL RESULTS
 In general, the flow is obvious and the app is easy to use.
 Some features have not been thoroughly thought out
 Users often have to return all the way back to the home screen to
carry out similar functions
SUGGESTED UI CHANGES
 Add back buttons where appropriate
 Add full functionality to the share feature
 Rethink the name
 Make the Concert Mode functionalities obvious
 Condense filters into one area (rather than dropdown and
checkboxes)
SUMMARY
 Goal = improve efficiency of playing music.
 Prototype needs to live up to that goal.
 Need to make automatically turning pages obvious.
QUESTIONS?