Touchscreen table
Created on 15 Nov 2017
Turning any surface into a touchscreen by using a projector, a camera, and contact microphones
We'll use CV to find and track the finger on the camera feed and sound processing to detect when something is being dragged rather than clicked with the contact microphones
| Part | Cost | Quantity | Total |
| Contact microphones | $15.99 | 1 | $15.99 |
| used for processing sound | |||
| Logitech Webcam | $51.95 | 1 | $51.95 |
| Processing finger location | |||
| 1/4in to USB | $6.99 | 2 | $13.98 |
| converts mic to usb | |||
| Duct tape | $3.89 | 2 | $7.78 |
| Just in case things go wrong | |||
| Projector for display | $189.99 | 1 | $189.99 |
| Used for projecting display onto surface | |||
| 1/4" to 3.5 mm cable | $4.45 | 2 | $8.90 |
| Connect contact microphones and computer | |||
| 3.5 mm to USB adapter | $7.99 | 1 | $7.99 |
| Convert 3.5 mm plugs to USB | |||
| Project Totals: | 10 | $296.58 | |
| Track 1 Base Budget: | $250.00 | ||
| Preferred Vendor Budget Bonus: | $50.00 | ||
| Remaining Budget: | $3.42 | ||