Showing posts with label Project Work. Show all posts
Showing posts with label Project Work. Show all posts

Monday, 1 February 2010

Sunday, 3 January 2010

So Far...




Here's what my system looks like so far:
a simple viewing rig to see individual feeds through peepholes

&

a customised webcam with a rough form.

Now that I have the program working & a basic interaction, I can now focus on the human side of things:
why it should exist?
what will the content be?
how will people choose their content?
when/where/how/why/who will look at it?
more advanced interactions - should it be hidden, etc?
should people be deterred from looking into it?
semantics?

Monday, 7 December 2009

Keyboard Fail

After waiting for around for four days for the keyboard adapter, it turns out my laptop doesn't recognise the hardware & essentially wont work! AAH! I thought this would make my life easier but quite the opposite. Grr!

Sunday, 29 November 2009

The Buttons

To keep the electronics as simple as possible, I will be hacking a keyboard (as processing can deal with keyboard input very easily). To activate each of the camera feeds, I will have to press a certain key - so far they are B, G, T.
As I am wanting to take the inputs away from my laptop keyboard I bought a cheap keyboard. However, I did not realise that the connection was not USB & was a PS2, so I am currently waiting for a converter from Amazon. But once I get it, good things will happen!

I took the keyboard apart to find the circuit that I need & discovered how it really works - it's a lot more complicated & prettier than I thought!


To determine what keys I can use for the system, I will be experimenting with this circuit with a simple piece of wire to determine the location of each letter. Watch this space.

The System Works!

After playing around with Processing for a few days with no success - trying to make webcam feeds appear when a certain switch is activated - I finally got my eureka moment! Instead of making a singular feed appear on the screen when a button is pressed, I could have all three feeds on at the same time, making two disappear (covering them with squares that are the same colour as the background) leaving a certain one on the screen - simple! The code for this program is below:

import processing.video.*;

Capture camera;
Capture camera2;
Capture camera3;

void setup()
{
size(1010, 730);
int value = 0;
// List all available capture devices to the console
// Use the information printed to the text area to
// correctly set the variable "s" below
println(Capture.list());

// Specify your own device by the name of the capture
// device returned from the Capture.list() function
camera = new Capture(this, width/3, height/3, "USB PC Camera-WDM");
camera2 = new Capture(this, width/3, height/3, "PC Camer@-WDM");
camera3 = new Capture(this, width/3, height/3, "Labtec WebCam-WDM");
// If no device is specified, will just use the default
//camera = new Capture(this, 320, 240, 12);

// Opens the settings page for this capture device
//camera.settings();
}


void captureEvent(Capture camera)
{
camera.read();
}

void draw()
{
image(camera, width/3, height/3);
image(camera2, 0, height/3);
image(camera3, 671, height/3);


if (keyPressed){
if (key == 'b' || key == 'B'){
rect(0, 0, width/3, height);
fill(0);
rect(width/3, 0, width/3, height);
fill(0);
}
}
if (keyPressed){
if (key =='t' || key == 'T'){
rect(width/3, 0, width/3, height);
fill(0);
rect(671, 0, width/3, height);
fill(0);
}
}
if (keyPressed){
{if (key == 'g' || key == 'G'){
rect(671, 0, width/3, height);
fill(0);
rect(0, 0, width/3, height);
fill(0);
}
}


}
}

The code is still a work in progress - trying to make it more slimline & efficient, but it works!
The screen shots are below.






Monday, 23 November 2009

Processing


After deciding that I will concentrate on the peeping tom idea (as it is more technically challenging & has more social impact) I have begun using the open source program Processing. This program allows you to sketch code, testing & changing it quickly. I'm a bit of a novice at, but I'm starting to get the hang of it!

I have bought a webcam & currently experimenting with it...

Tuesday, 17 November 2009

Two Paths

As this is the start of the play stage, I have not finalised on an idea. The two contenders are; a device that lets you listen to someone's movements but not their location & a door that is covered in spy holes so you can see many mysterious places. Their pictures are below.