Unveiling the genius of multi-touch interface design | Jeff Han

472,218 views ใƒป 2007-01-16

TED


ืื ื ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ืœืžื˜ื” ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ.

ืžืชืจื’ื: Ido Dekkers ืžื‘ืงืจ: Sigal Tifferet
00:25
I'm really excited to be here today.
0
25095
1779
ืื ื™ ืžืžืฉ , ืžืžืฉ ืžืชืจื’ืฉ ืœื”ื™ื•ืช ืคื” ื”ื™ื•ื,
00:26
I'll show you some stuff that's just ready to come out of the lab,
1
26898
3102
ืžืคื ื™ ืฉืื ื™ ืขื•ืžื“ ืœื”ืจืื•ืช ืœื›ื ื“ื‘ืจื™ื ืฉื‘ื“ื™ื•ืง ืžื•ื›ื ื™ื ืœืฆืืช ืžื”ืžืขื‘ื“ื”,
00:30
literally, and I'm really glad that you guys
2
30024
2776
ืžืžืฉ, ื•ืื ื™ ืžืžืฉ ืฉืžื— ืฉืืชื ืชื”ื™ื• ื‘ื™ืŸ ื”ืจืืฉื•ื ื™ื ืฉืชื•ื›ืœื•
00:32
are going to be among the first to see it in person,
3
32824
2472
ืœืจืื•ืช ืืช ื–ื” ืžืžื‘ื˜ ืจืืฉื•ืŸ, ืžืคื ื™ ืฉืื ื™ ืžืžืฉ, ืžืžืฉ ื—ื•ืฉื‘ ืฉื–ื” ืขื•ืžื“ ืœืฉื ื•ืช
00:35
because I really think this is going to really change
4
35320
2489
-- ืžืžืฉ ืœืฉื ื•ืช -- ืืช ื”ื“ืจืš ืฉื‘ื” ืื ืฉื™ื ืžืžืชืžืฉืงื™ื ืœืžื›ื•ื ื•ืช ืžืขื›ืฉื™ื•.
00:37
the way we interact with machines from this point on.
5
37833
2482
00:40
Now, this is a rear-projected drafting table.
6
40339
2675
ืขื›ืฉื™ื•, ื–ื” ืžืกืš ืฆื™ื•ืจ ืžื•ืงืจืŸ ืžืื—ื•ืจ. ื”ื•ื ื‘ืขืจืš ื‘ืจื•ื—ื‘ 36 ืื™ื ื˜ืฉ,
00:43
It's about 36 inches wide
7
43038
1222
00:44
and it's equipped with a multi-touch sensor.
8
44284
2083
ื•ื”ื•ื ืžืฆื•ื™ื™ื“ ื‘ื—ื™ืฉืŸ ืจื™ื‘ื•ื™ ืžื’ืขื™ื. ืขื›ืฉื™ื•, ื—ื™ื™ืฉื ื™ ืžื’ืข ืจื’ื™ืœื™ื
00:46
Normal touch sensors that you see,
9
46391
1644
ืฉืืชื ืจื•ืื™ื, ื›ืžื• ื‘ืงื™ื•ืกืง ืžื™ื“ืข ืื• ืœื•ื—ื•ืช ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ื™ื,
00:48
like on a kiosk or interactive whiteboards,
10
48059
2137
00:50
can only register one point of contact at a time.
11
50220
2583
ื™ื›ื•ืœื™ื ืœืงืœื•ื˜ ืจืง ื ืงื•ื“ืช ืžื’ืข ืื—ืช ื‘ื›ืœ ืจื’ืข.
00:53
This thing allows you to have multiple points at the same time.
12
53137
3715
ื”ื“ื‘ืจ ื”ื–ื” ืžืืคืฉืจ ืœื›ื ืžืกืคืจ ื ืงื•ื“ื•ืช ื‘ืื•ืชื• ื–ืžืŸ.
00:56
They can use both my hands; I can use chording actions;
13
56876
3314
ืืคืฉืจ ืœื”ืฉืชืžืฉ ื‘ืฉืชื™ ื™ื“ื™, ืื ื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืชื ื•ืขื•ืช ืžืชื•ืืžื•ืช,
01:00
I can just go right up and use all 10 fingers if I wanted to.
14
60214
2937
ื•ืื ื™ ื™ื›ื•ืœ ืคืฉื•ื˜ ืœื”ืฉืชืžืฉ ื‘ื›ืœ 10 ื”ืืฆื‘ืขื•ืช ืื ื”ื™ื™ืชื™ ืจื•ืฆื”.
01:03
You know, like that.
15
63597
1157
ืืชื ื™ื•ื“ืขื™ื, ื›ื›ื”.
01:04
Now, multi-touch sensing isn't completely new.
16
64778
4543
ืขื›ืฉื™ื•, ืžืกืš ืจื™ื‘ื•ื™ ืžื’ืขื™ื ื”ื•ื ืœื ืžืžืฉ ื—ื“ืฉ.
01:09
People like Bill Buxton have been playing around with it in the '80s.
17
69345
3253
ืื ื™ ืžืชื›ื•ื•ืŸ, ืื ืฉื™ื ื›ืžื• ื‘ื™ืœ ื‘ืงืกื˜ื•ืŸ ืฉื™ื—ืงื• ืขื ื–ื” ื‘ืฉื ื•ืช ื”ืฉืžื•ื ื™ื.
01:12
However, the approach I built here is actually high-resolution,
18
72622
4028
ืื‘ืœ, ื”ื’ื™ืฉื” ืฉื‘ื ื™ืชื™ ืคื” ื”ื™ื ื‘ืขืฆื ืจื–ื•ืœื•ืฆื™ื” ื’ื‘ื•ื”ื”,
01:16
low-cost, and probably most importantly, very scalable.
19
76674
2976
ืžื—ื™ืจ ื ืžื•ืš, ื•ื›ื ืจืื” ื”ื›ื™ ื—ืฉื•ื‘, ืžืื•ื“ ื ื™ืชืŸ ืœืฉื“ืจื•ื’.
01:20
So, the technology, you know,
20
80000
2337
ืื–, ื”ื˜ื›ื ื•ืœื•ื’ื™ื”, ืืชื ื™ื•ื“ืขื™ื, ื”ื™ื ืœื ื”ื“ื‘ืจ ื”ื›ื™ ืžืจื’ืฉ ืคื” ืขื›ืฉื™ื•,
01:22
isn't the most exciting thing here right now,
21
82361
2446
01:24
other than probably its newfound accessibility.
22
84831
2318
ืื•ืœื™ ื—ื•ืฅ ืžื”ื ื’ื™ืฉื•ืช ืฉืœื”.
01:27
What's really interesting here is what you can do with it
23
87173
3525
ืžื” ืฉื‘ืืžืช ืžืขื ื™ื™ืŸ ื›ืืŸ ื–ื” ืžื” ืืคืฉืจ ืœืขืฉื•ืช ืขื ื–ื”,
01:30
and the kind of interfaces you can build on top of it.
24
90722
2618
ื•ืกื•ื’ ื”ืžืžืฉืงื™ื ืฉืืคืฉืจ ืœื‘ื ื•ืช ืขืœ ื–ื”. ืื– ื‘ื ื ืจืื”.
01:34
So let's see.
25
94141
1136
01:36
So, for instance, we have a lava lamp application here.
26
96111
4313
ืื–, ืœื“ื•ื’ืžื”, ื™ืฉ ืœื ื• ื›ืืŸ ืืคืœื™ืงืฆื™ื™ืช ืžื ื•ืจืช ืœื‘ื”. ืขื›ืฉื™ื•, ืืชื ื™ื›ื•ืœื™ื ืœืจืื•ืช,
01:40
Now, you can see,
27
100448
1702
01:42
I can use both of my hands to kind of squeeze and put the blobs together.
28
102174
3429
ืื ื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืฉืชื™ ื”ื™ื“ื™ื™ื ื›ื“ื™ ืœืžืขื•ืš ื‘ื™ื—ื“ ื•ืœืฉื™ื ืืช ืฉืชื™ ื”ื‘ื•ืขื•ืช
01:45
I can inject heat into the system here,
29
105627
2543
ื‘ื™ื—ื“. ืื ื™ ื™ื›ื•ืœ ืœื”ื–ืจื™ืง ื—ื•ื ืœืชื•ืš ื”ืžืขืจื›ืช ื›ืืŸ,
01:48
or I can pull it apart with two of my fingers.
30
108194
2182
ืื• ืฉืื ื™ ื™ื›ื•ืœ ืœื”ืคืจื™ื“ ืื•ืชื” ืขื ืฉืชื™ ื”ืืฆื‘ืขื•ืช ืฉืœื™.
01:50
It's completely intuitive; there's no instruction manual.
31
110400
2730
ื–ื” ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™ ืœื—ืœื•ื˜ื™ืŸ; ืื™ืŸ ืฉื•ื ืžื“ืจื™ืš.
ื”ืžืžืฉืง ืคืฉื•ื˜ ืžืขื™ืŸ ื ืขืœื.
01:53
The interface just kind of disappears.
32
113154
1822
01:55
This started out as a screensaver app
33
115000
1920
ื–ื” ื”ืชื—ื™ืœ ื›ืกื•ื’ ืฉืœ ืืคืœื™ืงืฆื™ื™ืช ืฉื•ืžืจ ืžืกืš ืฉืื—ื“ ืžื”ืกื˜ื•ื“ื ื˜ื™ื ืœื“ื•ืงื˜ื•ืจื˜
01:56
that one of the Ph.D. students in our lab, Ilya Rosenberg, made.
34
116944
3047
ื‘ืžืขื‘ื“ื” ืฉืœื ื•, ืื™ืœื™ื” ืจื•ื–ื ื‘ืจื’, ื™ืฆืจ. ืื‘ืœ ืื ื™ ื—ื•ืฉื‘ ืฉื”ื–ื”ื•ืช ืฉืœ ื–ื” ื™ื•ืฆืืช ื›ืืŸ.
02:00
But I think its true identity comes out here.
35
120015
4021
02:05
Now what's great about a multi-touch sensor is that, you know,
36
125153
2923
ืขื›ืฉื™ื• ืžื” ืฉื ืคืœื ื‘ืจื’ืฉื™ ืจื™ื‘ื•ื™ ืžื’ืข ื–ื”, ืืชื ื™ื•ื“ืขื™ื,
02:08
I could be doing this with as many fingers here,
37
128100
2737
ืื ื™ ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื–ื” ืขื ื›ืžื” ืืฆื‘ืขื•ืช ืคื”,
02:10
but of course multi-touch also inherently means multi-user.
38
130861
2978
ืื‘ืœ ื›ืžื•ื‘ืŸ ืจื™ื‘ื•ื™ ืžื’ืข ืžื™ืกื•ื“ื• ืื•ืžืจ ืจื™ื‘ื•ื™ ืžืฉืชืžืฉื™ื.
02:13
Chris could be interacting with another part of Lava,
39
133863
2499
ืื– ื›ืจื™ืก ื™ื›ื•ืœ ืœืขืžื•ื“ ืคื” ืœื”ืฉืคื™ืข ืขืœ ื—ืœืง ืื—ืจ ืฉืœ ืœื‘ื”,
02:16
while I play around with it here.
40
136386
1634
ื‘ื–ืžืŸ ืฉืื ื™ ืžืฉื—ืง ืขื ื–ื” ืคื”. ืืชื ื™ื›ื•ืœื™ื ืœื“ืžื™ื™ืŸ ืกื•ื’ ื—ื“ืฉ ืฉืœ ื›ืœื™ ืคื™ืกื•ืœ,
02:18
You can imagine a new kind of sculpting tool,
41
138044
2096
02:20
where I'm kind of warming something up, making it malleable,
42
140164
2979
ืื™ืคื” ืฉืื ื™ ืžื—ืžื ืžืฉื”ื•, ืขื•ืฉื” ืื•ืชื• ืจืš,
02:23
and then letting it cool down and solidifying in a certain state.
43
143167
3258
ื•ืื– ื ื•ืชืŸ ืœื• ืœื”ืชืงืจืจ ื•ืœื”ืชืงืฉื•ืช ื‘ืžืฆื‘ ืžืกื•ื™ื™ื.
02:30
Google should have something like this in their lobby.
44
150712
2947
ืœื’ื•ื’ืœ ืฆืจื™ืš ืœื”ื™ื•ืช ืžืฉื”ื• ื›ื–ื” ื‘ืœื•ื‘ื™.(ืฆื—ื•ืง)
02:33
(Laughter)
45
153683
5293
02:39
I'll show you a little more of a concrete example here,
46
159000
3272
ืื ื™ ืืจืื” ืœื›ื ืžืฉื”ื• -- ื“ื•ื’ืžื” ืงืฆืช ื™ื•ืชืจ ืžื•ื—ืฉื™ืช ื›ืืŸ, ื‘ื–ืžืŸ ืฉื–ื” ื ื˜ืขืŸ,
02:42
as this thing loads.
47
162296
1333
02:44
This is a photographer's light-box application.
48
164181
2717
ื–ื• ืืคืœื™ืงืฆื™ื™ืช ืœื™ื™ื˜ื‘ื•ืงืก ืฉืœ ืฆืœื.
02:46
Again, I can use both of my hands to interact and move photos around.
49
166922
3977
ืฉื•ื‘, ืื ื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืฉืชื™ ื™ื“ื™ ื›ื“ื™ ืœืฉื ื•ืช ื•ืœื”ื–ื™ื– ืชืžื•ื ื•ืช.
02:50
But what's even cooler is that if I have two fingers,
50
170923
3555
ืื‘ืœ ืžื” ืฉื™ื•ืชืจ ืžื’ื ื™ื‘ ื–ื” ืฉืื ื™ืฉ ืœื™ ืฉืชื™ ืืฆื‘ืขื•ืช,
02:54
I can actually grab a photo and then stretch it out like that really easily.
51
174502
4130
ืื ื™ ื™ื›ื•ืœ ืœืชืคื•ืก ืชืžื•ื ื” ื•ืœืžืชื•ื— ืื•ืชื” ื›ื›ื” ื‘ืคืฉื˜ื•ืช.
02:58
I can pan, zoom and rotate it effortlessly.
52
178656
3466
ืื ื™ ื™ื›ื•ืœ ืœืขืฉื•ืช ืคืืŸ, ื–ื•ื ื•ืœืกื•ื‘ื‘ ืื•ืชื” ื‘ืœื™ ืžืืžืฅ.
03:02
I can do that grossly with both of my hands,
53
182146
2331
ืื ื™ ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื–ื” ืขื ืฉืชื™ ื™ื“ื™,
03:04
or I can do it just with two fingers on each of my hands together.
54
184501
3204
ืื• ืฉืื ื™ ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื–ื” ืขื ืฉืชื™ ืืฆื‘ืขื•ืช ื‘ื›ืœ ื™ื“.
03:07
If I grab the canvas, I can do the same thing -- stretch it out.
55
187729
3027
ืื ื™ ืืชืคื•ืก ืืช ื”ืงืื ื‘ืก, ืื ื™ ื™ื›ื•ืœ ื‘ืขืจืš ืœืขืฉื•ืช ืื•ืชื• ื“ื‘ืจ -- ืœืžืชื•ื— ืื•ืชื•.
03:10
I can do it simultaneously, holding this down,
56
190780
2159
ืื ื™ ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื–ื” ื‘ืžืงื‘ื™ืœ, ื›ืฉืื ื™ ืžื—ื–ื™ืง ืืช ื–ื” ื‘ืžืงื•ื,
03:12
and gripping on another one, stretching this out.
57
192963
2299
ื•ืชื•ืคืก ืื—ืจ, ืžื•ืชื— ืืช ื–ื” ื›ื›ื”.
03:15
Again, the interface just disappears here.
58
195286
2228
ืฉื•ื‘, ื”ืžืžืฉืง ืคืฉื•ื˜ ื ืขืœื ืคื”.
03:17
There's no manual.
59
197538
1033
ืื™ืŸ ืžื“ืจื™ืš. ื–ื” ื‘ื“ื™ื•ืง ืžื” ืฉืžืฆืคื™ื,
03:18
This is exactly what you expect,
60
198595
2302
03:20
especially if you haven't interacted with a computer before.
61
200921
3055
ื‘ืขื™ืงืจ ืื ืœื ื”ืฉืชืžืฉืชื ื‘ืžื—ืฉื‘ ื‘ืขื‘ืจ.
03:24
Now, when you have initiatives like the $100 laptop,
62
204000
2704
ืขื›ืฉื™ื•, ื›ืฉื™ืฉ ื™ื•ื–ืžื” ื›ืžื• ืœืคื˜ื•ืค ื‘ืžืื” ื“ื•ืœืจ,
03:26
I kind of cringe at the idea
63
206728
1533
ืื ื™ ื“ื™ ืžืชื›ื•ื•ืฅ ืžื”ืจืขื™ื•ืŸ ืฉืื ื—ื ื• ื”ื•ืœื›ื™ื ืœื”ืฆื™ื’ ื“ื•ืจ ืฉืœื
03:28
of introducing a whole new generation to computing
64
208285
2577
ืฉืœ ืื ืฉื™ื ืœืžื—ืฉื•ื‘ ืขื ื”ืžืžืฉืง ื”ืจื’ื™ืœ ืฉืœ ืžืงืœื“ืช ื•ืขื›ื‘ืจ.
03:30
with this standard mouse-and-windows-pointer interface.
65
210886
2738
03:33
This is something that I think is really the way
66
213648
3136
ื–ื” ืžืฉื”ื• ืฉืื ื™ ื—ื•ืฉื‘ ืฉืฆืจื™ืš ื‘ืืžืช ืœื”ื™ื•ืช ื”ื“ืจืš ืœื”ืชืžืžืฉืง ืœืžื›ื•ื ื•ืช
03:36
we should be interacting with machines from now on.
67
216808
2641
ืžื”ื ืงื•ื“ื” ื”ื–ื• ื•ื”ืœืื”.(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
03:39
(Applause)
68
219473
6503
03:46
Now, of course, I can bring up a keyboard.
69
226000
2000
ืขื›ืฉื™ื•, ื›ืžื•ื‘ืŸ, ืื ื™ ื™ื›ื•ืœ ืœื”ืขืœื•ืช ืžืงืœื“ืช.
03:48
(Laughter)
70
228024
2298
03:53
And I can bring that around, put that up there.
71
233000
2745
ื•ืื ื™ ื™ื›ื•ืœ ืœื”ื–ื™ื– ืืช ื–ื”, ืœืฉื™ื ืืช ื–ื” ืœืžืขืœื”.
03:56
Obviously, this is a standard keyboard,
72
236213
1858
ืขื›ืฉื™ื•, ื‘ืจื•ืจ ืžืืœื™ื•, ื–ื” ืกื•ื’ ืฉืœ ืžืงืœื“ืช ืกื˜ื ื“ืจื˜ื™ืช,
03:58
but of course I can rescale it to make it work well for my hands.
73
238095
3082
ืื‘ืœ ื›ืžื•ื‘ืŸ ืื ื™ ื™ื›ื•ืœ ืœืฉื ื•ืช ืืช ื’ื•ื“ืœื” ืœื”ืชืื™ื ืื•ืชื” ืœื’ื•ื“ืœ ื™ื“ื™.
04:01
That's really important, because there's no reason in this day and age
74
241201
3333
ื•ื–ื” ืžืžืฉ ื—ืฉื•ื‘, ืžืคื ื™ ืฉืื™ืŸ ืกื™ื‘ื” ื‘ื™ืžื™ื ื•
04:04
that we should be conforming to a physical device.
75
244558
2340
ืฉื ืฆื˜ืจืš ืœื”ืชืื™ื ืืช ืขืฆืžื ื• ืœืžื›ืฉื™ืจ ืคื™ืกื™.
04:06
That leads to bad things, like RSI.
76
246922
1747
ื–ื” ืžื•ื‘ื™ืœ ืœื“ื‘ืจื™ื ืจืขื™ื, ื›ืžื• ืคืฆื™ืขื” ืžืคืขื•ืœื” ื—ื•ื–ืจืช.
04:08
We have so much technology nowadays
77
248693
2777
ื™ืฉ ืœื ื• ื›ืœ ื›ืš ื”ืจื‘ื” ื˜ื›ื ื•ืœื•ื’ื™ื” ื›ื™ื•ื ืฉื”ืžืžืฉืงื™ื
04:11
that these interfaces should start conforming to us.
78
251494
4029
ื”ืืœื” ืฆืจื™ื›ื™ื ืœื”ืชื—ื™ืœ ืœื”ืชืื™ื ืืช ืขืฆืžื ืืœื™ื ื•.
04:15
There's so little applied now to actually improving
79
255547
3977
ื™ืฉ ื›ืœ ื›ืš ืžืขื˜ ื“ื‘ืจื™ื ืžืžื•ืžืฉื™ื ืขื›ืฉื™ื• ื›ื“ื™ ืžืžืฉ ืœืฉืคืจ
04:19
the way we interact with interfaces from this point on.
80
259548
2579
ืืช ื”ื“ืจืš ื‘ื” ืื ื—ื ื• ืคื•ืขืœื™ื ืขืœ ืžืžืฉืงื™ื ืžืขืชื” ื•ื”ืœืื”.
04:22
This keyboard is probably actually the really wrong direction to go.
81
262151
3191
ื”ืžืงืœื“ืช ื”ื–ื• ื”ื™ื ื›ื ืจืื” ื”ื“ืจืš ื”ืœื ื ื›ื•ื ื” ืœืœื›ืช ื‘ื”.
04:25
You can imagine, in the future, as we develop this kind of technology,
82
265366
3302
ืืชื ื™ื›ื•ืœื™ื ืœื“ืžื™ื™ืŸ, ื‘ืขืชื™ื“, ื›ืฉื ืคืชื— ืืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื–ื•,
04:28
a keyboard that kind of automatically drifts as your hand moves away,
83
268692
3403
ืžืงืœื“ืช ืฉืžืขื™ืŸ ื ืกื—ืคืช ืœืื˜ ื›ืฉื”ื™ื“ื™ื™ื ื–ื–ื•ืช,
04:32
and really intelligently anticipates which key you're trying to stroke.
84
272119
3515
ื•ืžืžืฉ ืžืฆืคื” ืื™ื ื˜ื™ืœื™ื’ื ื˜ื™ืช ืขืœ ืื™ื–ื” ืžืงืฉ ืืชื ืžื ืกื™ื ืœืœื—ื•ืฅ ืขื ื™ื“ื™ื›ื.
04:36
So -- again, isn't this great?
85
276477
2293
ืื– -- ืฉื•ื‘, ื–ื” ืœื ื ืคืœื?
04:40
(Laughter)
86
280051
1972
ืงื”ืœ: ืื™ืคื” ื”ืžืขื‘ื“ื” ืฉืœืš?
04:42
Audience: Where's your lab?
87
282047
1763
04:43
Jeff Han: I'm a research scientist at NYU in New York.
88
283834
2572
ื’'ืฃ ื”ืืŸ: ืื ื™ ืžื“ืขืŸ ื—ื•ืงืจ ื‘NYU ื‘ื ื™ื• ื™ื•ืจืง.
04:50
Here's an example of another kind of app. I can make these little fuzz balls.
89
290341
3635
ื”ื ื” ื“ื•ื’ืžื” ืœืขื•ื“ ืกื•ื’ ืฉืœ ืืคืœื™ืงืฆื™ื”. ื”ื™ื ื™ื•ืฆืจืช ืืช ื”ื›ื“ื•ืจื™ื ื”ืคืจื•ื•ืชื™ื™ื ื”ืืœื”.
04:54
It'll remember the strokes I'm making.
90
294000
2334
ื”ื™ื ืชื–ื›ื•ืจ ืืช ื”ืœื—ื™ืฆื•ืช ืฉืื ื™ ืขื•ืฉื”. ื›ืžื•ื‘ืŸ ืื ื™ ื™ื›ื•ืœ ืœืขืฉื•ืช ืืช ื–ื” ืขื ืฉืชื™ ื”ื™ื“ื™ื.
04:56
Of course I can do it with all my hands.
91
296358
1919
04:58
It's pressure-sensitive.
92
298301
1291
ื–ื” ืจื’ื™ืฉ ืœืœื—ื™ืฆื”, ืืชื ื™ื›ื•ืœื™ื ืœืจืื•ืช.
05:00
What's neat about that is,
93
300905
1556
ืื‘ืœ ืžื” ืฉื ื—ืžื“ ื‘ื–ื”, ืฉื•ื‘, ื”ืจืืชื™ ืœื›ื ืืช ื”ืชื ื•ืขื” ืขื ืฉืชื™ ื”ืืฆื‘ืขื•ืช
05:02
I showed that two-finger gesture that zooms in really quickly.
94
302485
2965
ืœืขืฉื•ืช ื–ื•ื ืžืžืฉ ืžื”ืจ. ืžืคื ื™ ืฉืœื ืฆืจื™ืš ืœื”ื—ืœื™ืฃ ืœื›ืœื™ ื™ื“
05:05
Because you don't have to switch to a hand tool
95
305474
2207
05:07
or the magnifying glass tool,
96
307705
1406
ืื• ืœื›ืœื™ ื–ื›ื•ื›ื™ืช ืžื’ื“ืœืช;
ืืคืฉืจ ืคืฉื•ื˜ ื‘ื”ืžืฉื›ื™ื•ืช ืœืขืฉื•ืช ื“ื‘ืจื™ื ื‘ืกืงืืœื•ืช ืžืจื•ื‘ื•ืช, ื”ื›ืœ ื‘ืื•ืชื• ื–ืžืŸ.
05:09
you can just continuously make things
97
309135
2539
05:11
in real multiple scales, all at the same time.
98
311698
2354
05:14
I can create big things out here,
99
314076
2013
ืื ื™ ื™ื›ื•ืœ ืœื™ืฆื•ืจ ื“ื‘ืจื™ื ื’ื“ื•ืœื™ื ื›ืืŸ, ืื‘ืœ ืื ื™ ื™ื›ื•ืœ ืœื—ื–ื•ืจ ื•ืœื—ื–ื•ืจ ืžืžืฉ ืžื”ืจ
05:16
but I can go back and really quickly go back
100
316113
2098
05:18
to where I started, and make even smaller things here.
101
318235
2700
ืœืžืงื•ื ื‘ื• ื”ืชื—ืœืชื™, ื•ืœืขืฉื•ืช ื“ื‘ืจื™ื ืืคื™ืœื• ื™ื•ืชืจ ืงื˜ื ื™ื ื›ืืŸ.
05:22
This is going to be really important
102
322271
1887
ืขื›ืฉื™ื• ื–ื” ื”ื•ืœืš ืœื”ื™ื•ืช ืžืžืฉ ื—ืฉื•ื‘ ื›ืฉื ืชื—ื™ืœ ืœื”ื’ื™ืข ืœื“ื‘ืจื™ื ื›ืžื•
05:24
as we start getting to things like data visualization.
103
324182
3033
ื•ื™ืจื˜ื•ืืœื™ื–ืฆื™ื” ืฉืœ ืžื™ื“ืข. ืœื“ื•ื’ืžื”, ืื ื™ ื—ื•ืฉื‘ ืฉืžืื•ื“ ื ื”ื ื™ื ื• ืžื”ื”ืจืฆืื” ืฉืœ ื”ื ืก ืจื•ื–ืœื™ื ื’,
05:27
For instance, I think we all enjoyed Hans Rosling's talk,
104
327239
2667
05:29
and he really emphasized the fact I've been thinking about for a long time:
105
329930
3526
ื•ื”ื•ื ืžืžืฉ ื”ื“ื’ื™ืฉ ืืช ื”ืขื•ื‘ื“ื” ืฉื’ื ืื ื™ ื—ืฉื‘ืชื™ ืขืœื™ื” ื›ื‘ืจ ื”ืจื‘ื” ื–ืžืŸ:
05:33
We have all this great data,
106
333480
1351
ื™ืฉ ืœื ื• ืืช ื›ืœ ื”ืžื™ื“ืข ื”ื ืคืœื ื”ื–ื”, ืื‘ืœ ืžืกื™ื‘ื” ื›ืœืฉื”ื™, ื”ื•ื ืคืฉื•ื˜ ื™ื•ืฉื‘ ืฉื.
05:34
but for some reason, it's just sitting there.
107
334855
2097
05:36
We're not accessing it.
108
336976
1119
ืื ื—ื ื• ืœื ื‘ืืžืช ื ื™ื’ืฉื™ื ืืœื™ื•. ื•ืื—ืช ื”ืกื™ื‘ื•ืช ืฉืื ื—ื ื• ื—ื•ืฉื‘ื™ื ืฉื’ื•ืจืžื•ืช ืœื–ื”, ื”ื™ื ืžืคื ื™
05:38
And one of the reasons why I think that is
109
338119
3523
05:41
will be helped by things like graphics and visualization and inference tools,
110
341666
4716
-- ืื ื—ื ื• ื ืขื–ืจ ื‘ื“ื‘ืจื™ื ื›ืžื• ื’ืจืคื™ืงื” ื•ื•ื™ื–ื•ืืœื™ื–ืฆื™ื” ื•ื›ืœื™ ืžืžืฉืง.
05:46
but I also think a big part of it
111
346406
1861
ืื‘ืœ ืื ื™ ื’ื ื—ื•ืฉื‘ ืฉื—ืœืง ื’ื“ื•ืœ ืžื–ื” ื™ื”ื™ื” ืฉื ื•ื›ืœ ืฉื™ื”ื™ื• ืœื ื• ืžืžืฉืงื™ื ื˜ื•ื‘ื™ื ื™ื•ืชืจ,
05:48
is going to be having better interfaces,
112
348291
2056
05:50
to be able to drill down into this kind of data,
113
350371
2240
ื›ื“ื™ ืฉื ื•ื›ืœ ืœื—ื“ื•ืจ ืขืžื•ืง ื™ื•ืชืจ ืœืชื•ืš ืžื™ื“ืข ื›ื–ื”, ื•ืขื“ื™ื™ืŸ ืœื—ืฉื•ื‘ ืขืœ ื”ืชืžื•ื ื” ื”ื’ื“ื•ืœื” ื›ืืŸ.
05:52
while still thinking about the big picture here.
114
352635
2338
05:55
Let me show you another app here. This is called WorldWind.
115
355460
2979
ืชื ื• ืœื™ ืœื”ืจืื•ืช ืœื›ื ืขื•ื“ ืืคืœื™ืงืฆื™ื”, ื–ื” ืžืฉื”ื• ืฉื ืงืจื ื•ื•ืจืœื“ื•ื•ื™ื ื“.
05:58
It's done by NASA.
116
358463
1139
ื–ื” ื ืขืฉื” ืขืœ ื™ื“ื™ ื ืืกื, ื–ื” ืกื•ื’ ืฉืœ -- ื›ื•ืœื ื• ืจืื™ื ื• ืืช ื’ื•ื’ืœ ืืจืช';
05:59
We've all seen Google Earth;
117
359626
2830
06:02
this is an open-source version of that.
118
362480
1958
ื–ื” ื’ืจืกืช ืงื•ื“ ืคืชื•ื— ืฉืœ ื–ื”. ื™ืฉ ืคืœืื’ ืื™ื ื™ื ื›ื“ื™
06:04
There are plug-ins to be able to load in different data sets
119
364462
3524
ืœื˜ืขื•ืŸ ืกื•ื’ื™ ืžื™ื“ืข ืฉื•ื ื™ื ืฉื ืืกื ืื’ืจื” ื‘ืžื”ืœืš ื”ืฉื ื™ื.
06:08
that NASA's collected over the years.
120
368010
1799
06:09
As you can see, I can use the same two-fingered gestures
121
369833
2620
ืื‘ืœ ื›ืžื• ืฉืืชื ื™ื›ื•ืœื™ื ืœืจืื•ืช, ืื ื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืื•ืชืŸ ืชื ื•ืขื•ืช ืฉืœ ืฉืชื™ ืืฆื‘ืขื•ืช
ื›ื“ื™ ืœืจื“ืช ืœืžื˜ื” ื•ืœื—ื“ื•ืจ ื‘ืฆื•ืจื” ื—ืœืงื”. ืื™ืŸ ืžืžืฉืง, ืฉื•ื‘.
06:12
to go down and go in really seamlessly.
122
372477
2482
06:14
There's no interface, again.
123
374983
1380
06:16
It really allows anybody to kind of go in --
124
376387
3271
ื–ื” ืžืžืฉ ืžืืคืฉืจ ืœื›ืœ ืื—ื“ ืœื”ื›ื ืก -- ื•ื–ื” ืคืฉื•ื˜ ืขื•ืฉื” ืžื” ืฉืžืฆืคื™ื,
06:19
and it just does what you'd expect, you know?
125
379682
2963
ืืชื ื™ื•ื“ืขื™ื? ืฉื•ื‘, ืคืฉื•ื˜ ืื™ืŸ ืžืžืฉืง ืคื”. ื”ืžืžืฉืง ืคืฉื•ื˜ ื ืขืœื.
06:22
Again, there's just no interface here. The interface just disappears.
126
382669
3272
06:28
I can switch to different data views.
127
388000
1876
ืื ื™ ื™ื›ื•ืœ ืœืขื‘ื•ืจ ืœืชืฆื•ื’ื•ืช ืžื™ื“ืข ืฉื•ื ื•ืช. ื–ื” ืžื” ืฉื™ืคื” ื‘ืืคืœื™ืงืฆื™ื” ื”ื–ืืช.
06:29
That's what's neat about this app here.
128
389900
2194
06:32
NASA's really cool.
129
392118
1157
ืื– ื”ื ื” ืœื›ื. ื ืืกื ื”ื™ื ืžืžืฉ ืงื•ืœ. ื™ืฉ ืœื”ื ืชืžื•ื ื•ืช ืžื•ืœื˜ื™ ืกืคืงื˜ืจืœื™ื•ืช
06:33
These hyper-spectral images are false-colored so you can --
130
393299
2762
ืฉืฆื‘ื•ืขื•ืช ื‘ืื•ืคืŸ ืžืœืื›ื•ืชื™ ื›ื“ื™ ืฉืชื•ื›ืœื• ืœืจืื•ืช -- ื–ื” ืžืขื•ืœื” ืœืฉื™ืžื•ืฉื™ื ืฆืžื—ื™ื™ื. ื˜ื•ื‘, ื‘ื ื ื—ื–ื•ืจ ืœื–ื”.
06:36
it's really good for determining vegetative use.
131
396085
3943
06:40
Well, let's go back to this.
132
400887
1586
ืขื›ืฉื™ื•, ื”ื“ื‘ืจ ื”ื’ื“ื•ืœ ื‘ืืคืœื™ืงืฆื™ื•ืช ืžื™ืคื•ื™ --
06:45
The great thing about mapping applications --
133
405312
2174
ื–ื” ืœื ื‘ืืžืช ื“ื• ืžื™ืžื“ื™, ื–ื” ืกื•ื’ ืฉืœ ืชืœืช ืžื™ืžื“. ืื–, ืฉื•ื‘, ืขื ืžืžืฉืง ืžื’ืข ืจื‘ ืžื•ืงื“ื™,
06:47
it's not really 2D, it's 3D.
134
407510
1490
06:49
So, again, with a multi-point interface, you can do a gesture like this --
135
409024
3492
ืืคืฉืจ ืœืขืฉื•ืช ืžื—ื•ื•ืช ื›ืžื• ื–ื• -- ื›ืš ืฉืืคืฉืจ ืœื”ื˜ื•ืช ื›ื›ื”,
06:52
so you can be able to tilt around like that --
136
412540
3437
06:56
(Surprised laughter)
137
416001
1874
ืืชื ื™ื•ื“ืขื™ื. ื–ื” ืœื ืคืฉื•ื˜ ืžื•ืจื“ ืœื“ืจื’ืช ื“ื• ืžื™ืžื“ ืฉืœ ืคืืŸ ื•ืชื ื•ืขื”.
06:57
It's not just simply relegated to a kind of 2D panning and motion.
138
417899
3182
07:01
This gesture is just putting two fingers down --
139
421105
2635
ืขื›ืฉื™ื•, ื”ืžื—ื•ื•ื” ื”ื–ืืช ืฉืคื™ืชื—ื ื•, ืฉื•ื‘, ื–ื” ืคืฉื•ื˜ ืœืฉื™ื ืฉืชื™ ืืฆื‘ืขื•ืช,
07:03
it's defining an axis of tilt -- and I can tilt up and down that way.
140
423764
3653
ื–ื” ืžื’ื“ื™ืจ ืฆื™ืจ ื”ื˜ื™ื”, ื•ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืžื•ื˜ื” ืœืžื˜ื” ืื• ืœืžื˜ื” ื›ื›ื”.
07:07
We just came up with that on the spot,
141
427441
2078
ื–ื” ืžืฉื”ื• ืฉื”ื’ื™ื ื• ื›ืš ืขืœ ื”ืžืงื•ื,
07:09
it's probably not the right thing to do,
142
429543
1937
ืืชื ื™ื•ื“ืขื™ื; ื–ื” ื›ื ืจืื” ืœื ื”ื“ื‘ืจ ื”ื ื›ื•ืŸ ืœืขืฉื•ืช,
07:11
but there's such interesting things you can do with this interface.
143
431504
3229
ืื‘ืœ ื™ืฉ ื“ื‘ืจื™ื ื›ืœ ื›ืš ืžืขื ื™ื™ื ื™ื ืฉืืคืฉืจ ืœืขืฉื•ืช ืขื ืžืžืฉืง ื›ื–ื”.
07:16
It's just so much fun playing around with it, too.
144
436000
2934
ื–ื” ื’ื ืคืฉื•ื˜ ื™ื•ืชืจ ืžื“ื™ ื›ื™ืฃ ืœืฉื—ืง ืืชื•.(ืฆื—ื•ืง)
07:18
(Laughter)
145
438958
1353
07:20
And so the last thing I want to show you is --
146
440335
2641
ืื– ื”ื“ื‘ืจ ื”ืื—ืจื•ืŸ ืฉืื ื™ ืจื•ืฆื” ืœื”ืจืื•ืช ืœื›ื ื”ื•ื --
07:23
I'm sure we can all think of a lot of entertainment apps
147
443000
2677
ืืชื ื™ื•ื“ืขื™ื, ืื ื™ ื‘ื˜ื•ื— ืฉื›ื•ืœื ื• ื™ื›ื•ืœื™ื ืœื—ืฉื•ื‘ ืขืœ ืืคืœื™ืงืฆื™ื•ืช ื‘ื™ื“ื•ืจื™ื•ืช
07:25
that you can do with this thing.
148
445701
1524
ืฉืืคืฉืจ ืœืขืฉื•ืช ืขื ื–ื”.
07:27
I'm more interested in the creative applications we can do with this.
149
447249
4050
ืื ื™ ื™ื•ืชืจ ืžืชืขื ื™ื™ืŸ ื‘ืืคืœื™ืงืฆื™ื•ืช ื”ืงืจื™ืื˜ื™ื‘ื™ื•ืช ืฉืืคืฉืจ ืœื™ืฆื•ืจ ืขื ื–ื”.
07:31
Now, here's a simple application here -- I can draw out a curve.
150
451323
3237
ืขื›ืฉื™ื•, ื”ื ื” ืืคืœื™ืงืฆื™ื” ืคืฉื•ื˜ื” ื›ืืŸ -- ืื ื™ ื™ื›ื•ืœ ืœืฆื™ื™ืจ ืขืงื•ืžื”.
07:36
And when I close it, it becomes a character.
151
456201
3266
ื•ื›ืฉืื ื™ ืกื•ื’ืจ ืื•ืชื”, ื”ื™ื ื ืขืฉื™ืช ื“ืžื•ืช.
07:39
But the neat thing about it is I can add control points.
152
459785
2977
ืื‘ืœ ื”ื“ื‘ืจ ื”ื ื—ืžื“ ื‘ื–ื” ื”ื•ื, ืื ื™ ื™ื›ื•ืœ ืœื”ื•ืกื™ืฃ ื ืงื•ื“ื•ืช ืฉืœื™ื˜ื”.
07:42
And then what I can do is manipulate them with both of my fingers at the same time.
153
462786
3977
ื•ืื– ืื ื™ ื™ื›ื•ืœ ืœื”ื–ื™ื– ืื•ืชืŸ ืขื ืฉืชื™ ื”ืืฆื‘ืขื•ืช ื‘ืื•ืชื• ื–ืžืŸ.
07:46
And you notice what it does.
154
466787
1903
ื•ืืชื ืจื•ืื™ื ืžื” ื–ื” ืขื•ืฉื”.
07:49
It's kind of a puppeteering thing,
155
469253
2555
ื–ื” ืžื™ืŸ ืชืื˜ืจื•ืŸ ื‘ื•ื‘ื•ืช ื›ื–ื”, ืฉืื ื™ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ
07:51
where I can use as many fingers as I have to draw and make --
156
471832
5218
ื‘ื›ืžื” ืืฆื‘ืขื•ืช ืฉื™ืฉ ืœื™ ื›ื“ื™ ืœืฆื™ื™ืจ ื•ืœื™ืฆื•ืจ --
08:03
Now, there's a lot of actual math going on under here
157
483274
2702
ืขื›ืฉื™ื•, ื™ืฉ ื”ืจื‘ื” ืžืชืžื˜ื™ืงื” ืฉืงื•ืจื™ืช ืžืชื—ืช ืœื–ื”
08:06
for this to control this mesh and do the right thing.
158
486000
4442
ื›ื“ื™ ืฉื–ื” ื™ืฉืœื•ื˜ ื‘ืจืฉืช ื”ื ืงื•ื“ื•ืช ื•ื™ืขืฉื” ืืช ื”ื“ื‘ืจ ื”ื ื›ื•ืŸ.
08:11
This technique of being able to manipulate a mesh here, with multiple control points,
159
491183
5692
ืื ื™ ืžืชื›ื•ื•ืŸ, ื”ื˜ื›ื ื™ืงื” ื”ื–ื• ืฉืœ ื™ื›ื•ืœืช ืฉืœื™ื˜ื” ื‘ืจืฉืช ื”ื ืงื•ื“ื•ืช ื›ืืŸ,
ืขื ืจื™ื‘ื•ื™ ื ืงื•ื“ื•ืช ืฉืœื™ื˜ื”, ื–ื” ืžืฉื”ื• ืฉื”ื•ื ืžืชืงื“ื ืžืื•ื“.
08:16
is actually state of the art.
160
496899
1476
08:18
It was released at SIGGRAPH last year.
161
498399
1824
ื–ื” ืจืง ืฉื•ื—ืจืจ ื‘ืกื™ื’ืจืฃ ื‘ืฉื ื” ืฉืขื‘ืจื”,
08:20
It's a great example of the kind of research I really love:
162
500247
2770
ืื‘ืœ ื–ื• ื“ื•ื’ืžื” ืžืขื•ืœื” ืœืกื•ื’ ื”ืžื—ืงืจ ืฉืื ื™ ืžืžืฉ ืื•ื”ื‘.
ื›ืœ ื›ื•ื— ื”ืžื—ืฉื•ื‘ ื”ื–ื” ืžืฉื•ืขื‘ื“ ืœื’ืจื™ืžื” ืœื“ื‘ืจื™ื ืœืขืฉื•ืช ืืช ื”ื“ื‘ืจื™ื ื”ื ื›ื•ื ื™ื.
08:23
all this compute power to make things do the right things,
163
503041
2799
08:25
intuitive things, to do exactly what you expect.
164
505864
2721
ื“ื‘ืจื™ื ืื™ื ื˜ื•ืื™ื˜ื™ื‘ื™ื™ื. ื›ื“ื™ ืœืขืฉื•ืช ื‘ื“ื™ื•ืง ืžื” ืฉืืชื ืžืฆืคื™ื.
08:32
So, multi-touch interaction research is a very active field right now in HCI.
165
512000
4658
ืื–, ืžื—ืงืจ ืื™ื ื˜ืจืืงืฆื™ื” ืžืจื•ื‘ืช ื ืงื•ื“ื•ืช ืžื’ืข ื”ื•ื ืชื—ื•ื ืคืขื™ืœ ืžืื•ื“ ื›ื™ื•ื ื‘HCI.
08:37
I'm not the only one doing it, a lot of other people are getting into it.
166
517000
3476
ืื ื™ ืœื ื”ื™ื—ื™ื“ ืฉืขื•ืฉื” ืืช ื–ื”, ื™ืฉ ืขื•ื“ ื”ืจื‘ื” ืื ืฉื™ื ืื—ืจื™ื ืฉื ื›ื ืกื™ื ืœื–ื”.
08:40
This kind of technology is going to let even more people get into it,
167
520500
3245
ืกื•ื’ ื–ื” ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื” ื™ืืคืฉืจ ืœืื ืฉื™ื ืจื‘ื™ื ื™ื•ืชืจ ืœื”ื›ื ืก ืœื–ื”,
08:43
I'm looking forward to interacting with all of you over the next few days
168
523769
3492
ื•ืื ื™ ืžืื•ื“ ืžืฆืคื” ืœืขื‘ื•ื“ ืขื ื”ืื ืฉื™ื ื”ืืœื”
ื‘ื™ืžื™ื ื”ืงืจื•ื‘ื™ื ื•ืœืจืื•ืช ืื™ืš ื–ื” ื™ื›ื•ืœ ืœื”ืขื–ื•ืจ ื‘ืชื—ื•ืžื™ ื”ืขื‘ื•ื“ื” ืฉืœื›ื.
08:47
and seeing how it can apply to your respective fields.
169
527285
2537
ืชื•ื“ื” ืจื‘ื”.
08:49
Thank you.
170
529846
1158
(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
08:51
(Applause)
171
531028
2569
ืขืœ ืืชืจ ื–ื”

ืืชืจ ื–ื” ื™ืฆื™ื’ ื‘ืคื ื™ื›ื ืกืจื˜ื•ื ื™ YouTube ื”ืžื•ืขื™ืœื™ื ืœืœื™ืžื•ื“ ืื ื’ืœื™ืช. ืชื•ื›ืœื• ืœืจืื•ืช ืฉื™ืขื•ืจื™ ืื ื’ืœื™ืช ื”ืžื•ืขื‘ืจื™ื ืขืœ ื™ื“ื™ ืžื•ืจื™ื ืžื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืžืจื—ื‘ื™ ื”ืขื•ืœื. ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ื”ืžื•ืฆื’ื•ืช ื‘ื›ืœ ื“ืฃ ื•ื™ื“ืื• ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ ืžืฉื. ื”ื›ืชื•ื‘ื™ื•ืช ื’ื•ืœืœื•ืช ื‘ืกื ื›ืจื•ืŸ ืขื ื”ืคืขืœืช ื”ื•ื•ื™ื“ืื•. ืื ื™ืฉ ืœืš ื”ืขืจื•ืช ืื• ื‘ืงืฉื•ืช, ืื ื ืฆื•ืจ ืื™ืชื ื• ืงืฉืจ ื‘ืืžืฆืขื•ืช ื˜ื•ืคืก ื™ืฆื™ืจืช ืงืฉืจ ื–ื”.

https://forms.gle/WvT1wiN1qDtmnspy7