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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" type="text/css" href="style.css">
<script src="myscript.js"></script>
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<script>
$(function(){
("#visible").click (function(){
('invisible').toggleClass("show")
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})
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<title>Document</title>
</head>
<body>
</body>
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<!-- </head> -->
<body>
<header>
<p class="mainpara">
<h4>Human Computer Interaction Project</h4>
Topic: Simulation of the speed and accuracy of movement on design of interactive systems<br>
by Nischay Khandelwal(2020A7PS0101P)<br>
</p>
</header>
<p>
<b>Description of the project</b><br><br>
1. The 2 Experiments given below is used to demonstrate the relation between the<br>
Movement Time and the Distance bw the objects <br>and the Width of the object
respectively<br>
2. Each ordered click in any frame has a defined distance between the two clicks.<br>
3. The distance between the avg 2 clicks is different for the 2 frames in any Experiment.<br>
4. Due to the difference in distances of clicks
we will get non equal Movement Time(MT) for the two frames<br>
,thus depicting an application of Fitt's Law.,<br><br>
<img src="fittslaw.png" alt="Fitt's Law">
<br><br>
</p>
<hr> <br>
<div id="text">Experiment A:</div>
<p>
To find out the relation between The Movement Time and Distance of two objects.<br>
To do: Follow the order and click on the circles of each of the Frame<br>
The movement time between each of the clicks will be calculated and displayed<br>
</p>
<div id="text"> Given <br></div>
<!-- The data of each figures -->
<p>
Constants<br>
1) The a and b remain same for both frames and are neglected<br>
2) The radius of the circle's : 25 px : 6.6 millimeter<br>
W (Width of the target) : 13.2 millimeter<br>
W will remain same for both the Frames and circles. W = W1 = W2
</p>
<div id="text">
Frame A.1<br>
</div>
<p><b>Click the red buttons in order with no pause of distraction(to reduce error)</b><br>
Distance between the two circles (D1) 949-20-20-50px = 859px : 227.2mm</p>
<div class ="frame1">
<div
onclick="A1_start()"
class = "cir1">
<p>1</p>
</div>
<div
onclick="A1_done()"
class = "cir1">
<p>2</p>
</div>
</div>
<!-- The data of each figures -->
<br><br>
<p id="Mtime11">
<!-- Will display: The Movement Time 1(MT1): ____________ milliseconds -->
</p>
<div id="text">
Frame A.2<br>
</div>
<p><b></b>Click the red buttons in order with no pause of distraction(to reduce error)</b><br>
Distance between the two circles (D2) 349-20-20-50px = 259px : 68.5mm</p>
<div class ="frame2">
<div
onclick="A2_start()"
class = "cir1">
<p>1</p>
</div>
<div
onclick="A2_done()"
class = "cir1">
<p>2</p>
</div>
</div>
<br><br>
<p id="Mtime12">
<!-- Will display: The Movement Time 2(MT2): ____________ milliseconds -->
</p>
<div id="text">
<br>Observations
</div>
<p>According to Fitt's Law<br>
RHS = a + b*log((2*D) / W) //neglecting a as ~ 0 <br><br>
The ratio of RHS => RHS1 / RHS2 ~ log(2*D1 / W1) / log(2*D2 / W2)<br>
RHS ratio ~ 1.53/1.02 ~ <b><u><i>1.5</i></u></b><br><br>
The ratio of LHS = MT1 / MT2<br>
LHS ratio = <button name="button" type="button" onclick="ratio1()">find</button>
<i><b><u id = "Ratio1"></u></b></i>.
</p>
<div id="text">Conclusion</div>
<p>We can conclude that as the <b>LHS ratio ~ RHS ratio</b>, and both > 1<br>
the Movement Time is directly proportional to Distance between the two objects
<br> Thus the Fitt's Law holds correct</p>
<br>
<br>
<hr>
<br><br>
<div id="text">Experiment B:</div>
<p>
To find out the relation between The Movement Time and width of the 2 objects.<br>
To Do: Follow the order and click on the circles of each of the Frame<br>
The movement time between each of the clicks will be calculated and displayed<br>
</p>
<div id="text"> Given <br></div>
<!-- The data of each figures -->
<p>
Constants<br>
1) The a and b remain same for both frames and are neglected<br>
2) The distance between the two circle's : 859px : 227.2 millimeter<br>
D (Distance between the targets) : 227.2 millimeter<br>
D will remain same for both the Frames . D = D1 = D2
</p>
<div id="text">
Frame B.1<br>
</div>
<p><b>Click the red buttons in order with no pause of distraction(to reduce error)</b><br>
Width of the two circles (W1) = 50px : 13.2mm</p>
<div class ="frame1">
<div onclick="B1_start()"
class = "cir1"> <!-- //width 50px -->
<p>1</p>
</div>
<div class = "cir1"
onclick="B1_done()">
<p>2</p>
</div>
</div>
<p id="Mtime21">
<!-- Will display: The Movement Time 1(MT1): ____________ milliseconds -->
</p>
<div id="text">
Frame B.2<br>
</div>
<p><b>Click the red buttons in order with no pause of distraction(to reduce error)</b><br>
Width of the two circles (W2) = 150px : 39.6mm</p>
<div class ="frame1">
<div class = "cir150"
onclick="B2_start()">
<p>1</p>
</div>
<div class = "cir150"
onclick="B2_done()">
<p>2</p>
</div>
</div>
<p id="Mtime22">
<!-- Will display: The Movement Time 1(MT1): ____________ milliseconds -->
</p>
<div id="text">
<br>Observations
</div>
<p>According to Fitt's Law<br>
RHS = a + b*log((2*D) / W) //neglecting a as ~ 0 <br><br>
The ratio of RHS => RHS1 / RHS2 ~ log( 2*D / W1) / log( 2*D / W2)<br>
RHS ratio ~ 1.53/1.06 ~ <b><u><i>1.44</i></u></b><br><br>
The ratio of LHS = MT1 / MT2<br>
LHS ratio = <button name="button" type="button" onclick="ratio2()">find</button>
<i><b><u id = "Ratio2"></u></b></i>.
</p>
<div id="text">Conclusion</div>
<p>We can conclude that as the <b>LHS ratio ~ RHS ratio</b>, and both > 1<br>
the Movement Time is directly proportional to Distance between the two objects
<br> Thus the Fitt's Law holds correct
</p>
<br>
<br>
<hr>
<p>
<a href="https://github.com/Nischay19/BITS-F364-HCI-Project">link to SOURCE CODE(GITHUB)</a> <br><br>
<a href="https://docs.google.com/document/d/1PisN140kb8pYc1boDvUZVwSM2ehbMYhUpxGLkEjx5j4/edit">link to FINAL COURSE PROJECT REPORT</a> <br>
</p>
<p>
Made by Nischay Khandelwal || 2020A7PS0101P
</p>
</body>
</html>