This is what I have contributed to this task.
Usability for touchscreens:
I have researched the internet on the use of touchscreens and what the best kind of techniques are when starting a new project. I found two websites which in my opinion showed the best kind of information in a small way which was straight to the point.
The websites are as followed:
http://www.vissumo.com/blog/?p=266
http://www.sapdesignguild.org/resources/tsdesigngl/Ergo.htm
Here is some of my research for touchscreen usability:
Touchscreen should be eye level if the user is going to be using it for around 1-3 minutes.
Touchscreen below eye level is better for using in a longer period of time.
There is no mouse to move.
There are no mouse clicks - pointing and initiating are combined into one step
It is better to not have a mouse pointer on the screen as users never lose control of their fingers but may loose control of a mouse pointer.
Users cannot confuse different types of cursors.
Finger-operated touchscreen is best in speed but poor in accuracy
Stylus-operated touchscreen is better than the use of the finger as it has better speed and better accuracy.
Touchscreens can be used by everyone and the main target audience for the software tool is a novice.
Muscle strain happens if the screen is high and the user has to constantly use vertical movement.The user has to sit/stand close to the screen.
Screen gets dirty from finger prints so cleaning regularly is essential
Pen/finger may obscure parts of the screen so it is best to have the main menu at the bottom.
As soon as the user touches the screen the software should activate.
In one of our lessons with James Field we had a tutorial on creating a paint tool, which was very useful for what we need in our flash piece. It enables the user to be able to draw effectively and also we are looking at the possibility of having a palette tool which will change the colour of the paint tool.
On-screen keyboard:
Also a tool which we planned on using is an on-screen keyboard. This function would let the user type in their name and submit it with the photo, enabling them to search on the website for their name without just adding a photo ID and making it a lot easier.

Also a tool which we planned on using is an on-screen keyboard. This function would let the user type in their name and submit it with the photo, enabling them to search on the website for their name without just adding a photo ID and making it a lot easier.

http://www.dncompute.com/blog/2006/06/21/on-screen-keyboard.html - This was the first on-screen keyboard that I found which was easy to edit but once this had edited I then realised the file was in Action Script 2 which we weren't using.
Due to this problem I then had to find another keyboard but this had to work in Action Script 3. After searching around google I found a fairly basic keyboard which had the requirements that we needed. Here is the link to our successful keyboard. http://www.actionscript.org/resources/articles/711/1/AS3-On-Screen-Keyboard/Page1.html All that keyboard would do is show the users name and then by clicking enter it would send it to the database within the website database then to be published on the website after approval. We had a final problem as the keyboard wouldn't rotate meaning we had to change this and Andrew Howard rebuilt a similar one in a rotated format.
Skin Tones:
My next task was to find a suitable set of skin tones which would be placed on our colour palette. I felt that the links below had the right sort as we had to consider every skin tone throughout the world, as anyone could be using this tool.