The document discusses prototyping in interaction design and describes how prototypes allow designers to test design ideas early in the design process before building fully functional versions. Prototypes can range from simple paper sketches and storyboards to interactive clickable prototypes and simulations of a design. Prototyping helps designers evaluate and improve their design ideas based on user feedback before committing to developing a final product.

2. the Prototyping in Interaction Design
_
_

19. + interaction design interaction design + prototype

20. + interaction design interaction design + prototype

35. VS Model

75. prototyping

76. 4.5.

77. 4.5.

79. prototyping

80. prototyping

81. prototyping

82. prototyping

83. prototyping

84. prototyping

85. prototyping

86. prototyping

87. prototyping

88. prototyping

89. prototyping

90. prototyping

91. prototyping

92. prototyping

93. prototyping

94. prototyping

95. prototyping

96. prototyping

97. prototyping

98. prototyping

99. prototyping

100. prototyping

101. prototyping

117. int latchPin = 8;
int clockPin = 12;
int dataPin = 11;
void setup() {
pinMode(latchPin, OUTPUT);
}
void loop() {
for (int j = 0; j < 256; j++) {
digitalWrite(latchPin, 0);
shiftOut(dataPin, clockPin, j);
digitalWrite(latchPin, 1);
delay(1000);
}
}
void shiftOut(int myDataPin, int
myClockPin, byte myDataOut) {
int i=0;
int pinState;
pinMode(myClockPin, OUTPUT);
pinMode(myDataPin, OUTPUT);
digitalWrite(myDataPin, 0);
digitalWrite(myClockPin, 0);
for (i=7; i>=0; i--) {
digitalWrite(myClockPin, 0);
if ( myDataOut & (1<<i) ) {
pinState= 1;
}
else {
pinState= 0;
}
digitalWrite(myDataPin, pinState);
digitalWrite(myClockPin, 1);
digitalWrite(myDataPin, 0);
}
digitalWrite(myClockPin, 0);
}

118. int latchPin = 8;
int clockPin = 12;
int dataPin = 11;
void setup() {
pinMode(latchPin, OUTPUT);
}
void loop() {
for (int j = 0; j < 256; j++) {
digitalWrite(latchPin, 0);
shiftOut(dataPin, clockPin, j);
digitalWrite(latchPin, 1);
delay(1000);
}
}
void shiftOut(int myDataPin, int
myClockPin, byte myDataOut) {
int i=0;
int pinState;
pinMode(myClockPin, OUTPUT);
pinMode(myDataPin, OUTPUT);
digitalWrite(myDataPin, 0);
digitalWrite(myClockPin, 0);
for (i=7; i>=0; i--) {
digitalWrite(myClockPin, 0);
if ( myDataOut & (1<<i) ) {
pinState= 1;
}
else {
pinState= 0;
}
digitalWrite(myDataPin, pinState);
digitalWrite(myClockPin, 1);
digitalWrite(myDataPin, 0);
}
digitalWrite(myClockPin, 0);
}

122. void setup() {
size(400, 400);
background(255);
frameRate(10);
smooth();
}
void draw() {
color c1 = color(random(255), random(255), random(255));
stroke(c1);
if((abs(pmouseY-mouseX) > 1.0) || (abs(mouseY-pmouseX) > 1.0)) {
float speed= abs(pmouseY-mouseX)/40;
strokeWeight(speed);
}
line(200, 200, mouseX, mouseY);
}

126. 6