Sweet Spotter Silver B Traditional Wired Wireless Sweet Product - - PowerPoint PPT Presentation
Sweet Spotter Silver B Traditional Wired Wireless Sweet Product Vision Speakers Head- Headphones Spotter phones Sweet spotter tracks listeners and directs sound beam at them Interactive exhibits: Trade shows User
sound beam at them
○ Trade shows ○ Theme parks
Traditional Speakers Wired Head- phones Wireless Headphones Sweet Spotter
User maintains awareness of surroundings Does not disturb
Provides freedom of motion for user
Customer Need Attribute Specifications Follows listener with sound IR tracking range > 30 ft Range of sound beam Speaker rotation 0-180° Plays sound without disturbing others Diameter of sound beam < 3 ft Plays music at high volumes Loudness of sound > 100 dB
Price: $700-1000 [1]
[1] Based on current directional audio system prices
What is the most appropriate tracking method? Findings:
Phototransistors Arduino Tilt axis Swivel axis
How is the sound quality? How is the range and isolation of sound? Findings: