G2 PS-MS 01 G2 PS-MS 02 G2 PS-MS 03 G2 PS-MS 04 G2 PS-MS ...
Gcit1015 g2 presentation
Transcript of Gcit1015 g2 presentation
MULTI-TOUCH
April 15, 2023
NG SIN YEE(12205613)
FONG HIN(12206512)
YEUNG CHI LOK(12203610)
CONTENT
Objectives
Background
Collected Informati
on
Mind map
Survey Questions
Survey Result
and Analysis
Job Division
VIDEO
OBJECTIVES
to understand the wide-usage of multi-touch.
to understand prevalence of using multi-touch
nowadays in Hong Kong.
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.
BACKGROUND
Implementations: mobile devices, tablets,
touchtables and walls
And even mouse!
In Hong Kong, the Red Mr. has multi touch tables.
BACKGROUND
Tap
Double Tap
Long Press
Scroll
Pan
Flick
Two Finger Tap
Two Finger Scroll
Pinch
Spread
Rotate
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/
COLLECTED INFORMATION(LIBRARY)
Search strategies
Library resources
Library resources
TitleCombined:(multi-touch)
Journal article MULTI-TOUCH TECHNOLOGY: Creative touch
MIND MAP
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
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?
SURVEY RESULTS AND ANALYSIS(CHART 1 )
67%
33%
Have you ever use multi touch devices?(Smartphone,Multi-touch tablet etc.)
YES NO
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.
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
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
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.
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
77%
23%
Overall, Do you think that multi touch devices are more convenient than typical input devices?
yes
No
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!
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