Workshop at IAMAS 2008-05-24

• 1 10:00-11:15
• 2 11:30-13:30
13:30-14:30
• 2 14:30-16:15
• 3 16:30-17:45
• 4 17:45-18:30

Gainer I/O 1
SAD-01 1
SPP-100 5
SKS-140
USB 1
330Ω 2
10kΩ 1
10kΩ B 1
CdS 5mm 1
LED 2
KMX52-1050 1

• 1970
• 1993 4 2004 6
–
–
• IAMAS 2004 7
–
–

1 10:00-11:15
•
• Gainer
• Funnel

• ITP*1 Tom Igoe

• PC
•

•

*1 Interactive Telecommunications Program

ITP Spring Show 2008

• ITP 2
• 5 12 13
• http://itp.nyu.edu/shows/spring2008/

Alto (1973)

http://toastytech.com/guis/

• PC

–
– PC
•

Flash

•
Nintendo Wii
•
• Apple
– iPod
– iPhone
– MacBook Air PC

•

•
LED
•
I/O PC

•
ActionScript C C++ Java
•

•

•
– Processing
– Flash
•
– Gainer
– Arduino
– Phidgets

•
•

–
–
–
–
•
• UNDO

1

•
• 1
• NTT InterCommunication Center [ICC]
2007.4.19-2008.3.9

2 Mountain Guitar
• 6
•
–
–
• I/O PC
• IAMAS
• CG

2 Mountain Guitar
•

•
IAMAS

3 3
• 11
•
•
•
• IAMAS
2007.8.24-26

PIC AVR
program
A
a0]=ain.o;
aout.1 = 255;

B

C

D

PC Arduino
program
A
a0]=ain.o;
aout.1 = 255;

B

C

D

PC

program

a0]=ain.o;
aout.1 = 255;

I/O PC Gainer Phidgets
A

B

C

D

PC

program

a0]=ain.o;
aout.1 = 255;

Gainer

• I/O
•
– ActionScript 2/3
– Processing
– Max/MSP

Gainer
•

•
•
– LED

Funnel
Sketching User Experiences
Getting the Design Right and the Right Design
Bill Buxton Morgan Kaufmann Pub 2007

Funnel
•
•
–
–
–
–
• I/O

Funnel
• I/O
– Gainer
– Arduino
– XBee
– Funnel I/O
•
– Processing
– ActionScript 3 Flash Flex
– Ruby

Action-Coding×Funnel×Gainer I/O
Action-Coding
•
• JRuby Processing API
•


•


• LED
• LED
•


•
• 3D

• Make
http://jp.makezine.com/
• Instructables
http://www.instructables.com/

• v1.0 SparkFun
• Creative Commons Attribution-Share Alike

•
–
– 3D
–
–
•
•

Sketching in Hardware 2

•
• 2007.6.23 24
• 30
•
•
• Sketching in Hardware

2 1 11:30 12:15
•
•
• LED
• LED

•
– 2
– GND
– V

• 1,000 1kΩ
• 1,000,000 1MΩ
• 1,000
1
1mA
• 1,000,000
1
50µA

LED

• LED
20mA
•
•
•

V =I ×R

• V V
• I A
• R Ω

− LED = LED ×R

R

− LED
R=
LED

5.0V LED 1.8V 10mA

5 − 1.8 3.2
R= = =
0.01 0.01

2 2 12:15 13:30
Funnel
•
– I/O LED
– I/O LED
•
–
– CdS

Funnel Gainer I/O
2
• dout 0 1 2
– LED
–
• aout 0 1 256 *2

– LED
–

*2 PWM

Funnel

1 I/O LED 01 ControlLEDByMouse

import processing.funnel.*;

Gainer gainer;

void setup()
{
size(200, 200);
frameRate(30);
gainer = new Gainer(this, Gainer.MODE1);
gainer.autoUpdate = true;
}

void draw()
{
background(100);
}

Funnel

2 I/O LED 01 ControlLEDByMouse

void mousePressed()
{
gainer.led().value = 1.0;
}

void mouseReleased()
{
}

Funnel

3 I/O LED 02 ControlLEDByButton


Gainer gainer;

void setup()
{
size(200, 200);
frameRate(30);
}

void draw()
{
background(100);
}

Funnel

4 I/O LED 02 ControlLEDByButton

void gainerButtonEvent(boolean pressed)
{
if (pressed) {
} else {
}
}

Funnel

5 aout 0 LED

// _02_ControlLEDByButton
{
if (pressed) {
gainer.analogOutput(0).value = 1.0;
} else {
gainer.analogOutput(0).value = 0.0;
}
}

Funnel LFO

6 aout 0 LED 03 ControlLEDWithLFOByButton

Gainer gainer;
Osc osc;

void setup()
{
size(200, 200);
frameRate(30);


//
osc = new Osc(this, Osc.SQUARE, 1.0, 0);
osc.serviceInterval = 30;
osc.addEventListener(Osc.UPDATE, quot;oscUpdatedquot;);
}

Funnel LFO

7 aout 0 LED 03 ControlLEDWithLFOByButton

//
void oscUpdated(Osc osc)
{
gainer.led().value = osc.value;
}

//
{
if (pressed) {
osc.reset();
osc.start();
} else {
osc.stop();
}
}

Funnel AC

dout 0 aout 0

Funnel AC
• SSR
AC100V LED

• AC

Funnel Gainer I/O
2
• din 0 1 2
–
–
• ain 0 1 256
–
–

Funnel ain 0
• 04 SimpleScope
•
• ain 1
•

Funnel
• 05 Tree *3

•
• Funnel
• mouseX ain 0

*3 Topics/Fractals and L-Systems/Tree

Funnel ain 0
• 05 Tree

• 04 SimpleScope
• Scaler
•

Funnel Scaler

8 Scaler 05 Tree


Gainer gainer;

void setup()
{
size(400, 400, P3D);
...

Filter f[] = {
new Scaler(0.3, 0.9, 0, 1, Scaler.LINEAR, true)
};
gainer.analogInput(0).filters = f;
}

2 3 14:30 16:15
Funnel
•
–
•
–
–

Funnel ain
• 04 SimpleScope
• 3
• x, y, z
–
–

Funnel
•
• 04 SimpleScope
• -1 +1
• sin

Funnel
• 06 RGBCube Mouse *4

•
•

*4 3D and OpenGL/Form/RGBCube

Funnel Processing

• Libraries Processing 1.0 (BETA)
http://processing.org/reference/libraries
• Minim
http://code.compartmental.net/tools/minim

Funnel Processing

9

import ddf.minim.*;

AudioPlayer player;

void setup()
{
size(200, 200);

// Minim
Minim.start(this);

// AudioPlayer 512
player = Minim.loadFile(quot;groove.mp3quot;, 512);
}

Funnel Processing

10

//
void keyPressed()
{
// ’p’
if ( key == ’p’ ) player.play();
}

3 16:30 17:45
• 2
•
• OK

Bill Buxton 2006
What Sketches (and Prototypes) Are and Are Not.
• Quick
• Timely
• Inexpensive
• Disposable
• Constrained Resolution

• Suggest & explore rather than conﬁrm

4 17:45 18:30
• 3
•
•

Making Things Talk
Practical Methods for Connecting Physical Objects
Tom Igoe O’Reilly Media 2007

Built with Processing [ ]
/
2008

Processing
A Programming Handbook for Visual Designers and Artists
Casey Reas + Ben Fry MIT Press 2007

GAINER
Physical Computing with Gainer
GainerBook Labo 2007

Workshop at IAMAS 2008-05-24

Workshop at IAMAS 2008-05-24

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Workshop at IAMAS 2008-05-24