## 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

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[Category:Multi-touch_Device](Category:Multi-touch_Device "wikilink")