Gcit1015 g2 presentation

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MULTI-TOUCH Thursday, June 23, 2022 NG SIN YEE(12205613) FONG HIN(12206512) YEUNG CHI LOK(12203610)

Transcript of Gcit1015 g2 presentation

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MULTI-TOUCH

April 15, 2023

NG SIN YEE(12205613)

FONG HIN(12206512)

YEUNG CHI LOK(12203610)

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CONTENT

Objectives

Background

Collected Informati

on

Mind map

Survey Questions

Survey Result

and Analysis

Job Division

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VIDEO

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OBJECTIVES

to understand the wide-usage of multi-touch.

to understand prevalence of using multi-touch

nowadays in Hong Kong.

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BACKGROUND

Definition: a touch sensing surface's ability to

recognize the presence of two or more points of

contact with the surface.

The first multi-touch equipment:

The University of Toronto's Input Research Group

developed the first human-input multi-touch system

in 1982.

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BACKGROUND

Implementations: mobile devices, tablets,

touchtables and walls

And even mouse!

In Hong Kong, the Red Mr. has multi touch tables.

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BACKGROUND

Tap

Double Tap

Long Press

Scroll

Pan

Flick

Two Finger Tap

Two Finger Scroll

Pinch

Spread

Rotate

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COLLECTED INFORMATION(WEB)

Search Strategies Web sites

〝Multi-touch 〞 http://en.wikipedia.org/wiki/Multi-touch

Intitle: multi-touch disadvantages

http://vislab.cs.vt.edu/~quek/Classes/Aware%2BEmbodiedInteraction/PAPERS/ChaWY10-Multitouch.pdf

Intitle: multi-touch advantages http://wiki.answers.com/Q/What_are_the_advantages_and_disadvantages_of_touch_screenhttp://wiki.answers.com/Q/What_are_the_advantages_and_disadvantages_of_touch_screen

“ Apple Multi touch mouse “ http://www.apple.com/hk/magicmouse/

Multi touch mobile/tablets/touch wall/touch table

http://hk.image.search.yahoo.com/

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COLLECTED INFORMATION(LIBRARY)

Search strategies

Library resources

Library resources

TitleCombined:(multi-touch)

Journal article MULTI-TOUCH TECHNOLOGY: Creative touch

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MIND MAP

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SURVEY

Objective:

To discover the advantage and the limit of using

Multi-touch device compare to the other device.

To see what further applications can be developed.

Response:33

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SURVEY QUESTIONS

Q1: Have you ever use multi touch devices?

Q3: In which way you think a multi touch devices is better

than the traditional one?

Q4: In which way you think a multi touch devices is worse

than the traditional one?

Q5: Which of the followings do you more prefer to use a

multi touch devices within it?

Q6: Do you think that multi touch devices are more convenient than

typical input devices?

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SURVEY RESULTS AND ANALYSIS(CHART 1 )

67%

33%

Have you ever use multi touch devices?(Smartphone,Multi-touch tablet etc.)

YES NO

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CHART ANALYSIS

67%of the respondents have used the multi-touch

devices before .

Multi-touch devices(Smartphone, multi-touch

tablets)are widely used and popular.

73% of the respondents use multi-touch devices

daily.

If they have multi-touch devices ,they will rely on

them.

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THE BENEFITS OF USING MULTI TOUCH DEVICES.

More accurate/directly input

Providing more method to control the device

Faster input

Make more fun

Having a feeling of "touching the information"

Other:

0 2 4 6 8 10 12 14

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THE L IMITS OF USING MULTI TOUCH DEVICES.

Less accurate/directly input

Easy to get tired

Difficult to keep it clean

Less durable

Less convenient

Do not have a "stereoscopic" feeling

Other

0 2 4 6 8 10 12

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CHART ANALYSIS

Most of the respondent think that multi-touch can

make more fun than the traditional one.

However, there are three limitations of multi-touch

device.

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T Y P E O F A P P L I C AT I O N R E S P O N D E R S P R E F E R T O U S E A M U LT I T O U C H D E V I C E W I T H I N I T

Mobile phones

Tablets

Personal Computer (Desktop)

HDTVWatches

Cars' monitoring system

Other:

0

2

4

6

8

10

12

14

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77%

23%

Overall, Do you think that multi touch devices are more convenient than typical input devices?

yes

No

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CHART ANALYSIS

Nearly 80% of the respondents think that multi

touch devices are more convenient than typical input

devices .

New applications like multi-touch watches may

change people’s life!

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JOB DIVISION

Fong Hin: collected background information and

analyzed the data

Yeung Chi Lok: analyzed the data and constructed

charts

Ng Sin Yee: collected background information and

constructed charts