hacdc-wiki/HacDC_Multi-touch_device.md
2024-06-12 21:48:44 -04:00

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## Multi-Touch Display Interface
The discussion list for this project is
[multi-touch-int-display@hacdc.org](http://hacdc.org/mailman/listinfo/multi-touch-int-display_hacdc.org).
### Meeting Minutes
- [Roadmap Meeting](MTID030708 "wikilink")
### Overview
Build the multi-touch display interface so that it can become a user
interface for future HacDC projects as well as provide a collaboration
interface for real-time multi-user-multi-touch applications, created by
and for HacDC and its friends.
<http://en.wikipedia.org/wiki/Multi-touch>
#### High Level Requirements
- When complete, device will be donated to HacDC
- Plans, instructions, parts list will be available to the public
- Source code will be available to the public
- Implement using FTIR <http://cs.nyu.edu/~jhan/ftirtouch/>
##### Reference Documentation
- Use Harry van der Veen building instructions as a guide
<http://www.multitouch.nl/documents/multitouchdisplay_howto_070523_v02.pdf>
- User David Smith and David Holman instructions as a guide
<http://dundee.cs.queensu.ca/wiki/index.php/Building_a_Multi-Touch_Sensitive_Table>
- Working Flash applications with multi-touch
<http://www.multitouch.nl/?p=23>
#### Detailed Requirements
##### Operating System
- TBD
##### Package Management
- TBD
##### Software
- TouchLib <http://www.whitenoiseaudio.com/touchlib/>
- TouchLib Source Code <http://code.google.com/p/touchlib/>
##### 3rd Party Software
- TBD
##### Hardware
###### Tools
- Power drill + 5mm drill
- Standard size screwdriver (flathead & cross)
- Small sharp knife
- Scissors
- Different grits of sanding paper
- Wooden cubical object to wrap sanding paper around
- Copper or silver polish + towel
- Synthetic material saw
###### Materials
- Screws
- Glue (hotglue / white glue)
- Frame material (for example wood, aluminium or PVC)
- Connector strips
- Electronic wire (0,5 mm)
- R-LEDs + resistors
- Acrylic also known as plexiglas
- Black photo negatives
- Power source
- Power cable
- Webcam
- Projector
- Projection material (tracing paper)
- Silicone rubber
- Working computer
- Mirror (optionally)
#### Testing Resources
##### Equipment
- TBD
#### Test Plan
TBD
#### Design
TBD
#### Human Resources
- Project Coordinator: [RBD](User:Rdegraci "wikilink")
#### Task Partitioning
- TBD
#### Timeline
Assume 4 hour days.
- TBD
#### Implementation
TBD
#### Component Testing
TBD
#### Integration Testing
TBD
<noinclude> </noinclude>
[Category:Multi-touch_Device](Category:Multi-touch_Device "wikilink")