1.
WEB MOBILEFIREFOX OS

2.
29 ヶ国
15 キャリア

3.

4.
WEB OF THINGS

5.
電⼦子⼯工作愛好者向け
Open Web Board（Firefox OS搭載ボード）
リモコン
BLEやzigbeeを使って
新しいIoTデバイスと接続
light2light1IrDA
motion
sensor
Switch

6.
参加してみたくなった！？
「MMoozzOOppeennHHaarrddwwaarree」
FFaacceebbooookk ぐるーぷ来てね。

7.
Serial
UDB Diagram Socket
Print
USB
WebCL WebGL2

8.
DeviceIndexedDB
USB File Reading
WebSocket Over Apps

9.
スマホレベルができるのは
もうアタリマエだよね！
もっと広い世界に広げよう！

10.
wonderstruck

11.

12.
FoxEye came to the world.

13.
navigator.getUserMedia(
{video:true, audio:false},
function(localMediaStream) {
var videoTracks =
localMediaStream.getVideoTracks();
var track = videoTracks[0];
var myWorker = new Worker("textRec.js");
track.addWorkerMonitor(myWorker));
myWorker.onmessage = function (oEvent) {
console.log("Worker recognized: " +
oEvent.data);
};
var
elem=document.getElementById('VIDEO');
elem.mozSrcObject = dest.stream;
elem.play();
}, null);

14.
var textDetector =
WebImage.createTextDetector(img.width,
img.height)
onvideoprocess = function (event) {
var img = event.inputFrame;
// テキスト認識処理を実行
var words= textDetector.findText(img);
var recognizedText;
for (var ix=0; ix<words.length; ix++) {
recognizedText
= recognizedText + words[ix] + " ";
}
postMessage(recognizedText);
};

15.
Use cases(Amazon FireFly)
In our case, we can
use Yahoo Service,
like Yahoo Movie,
Yahoo Shopping,
Yahoo Search...

16.
Use cases(Text selection in Image, browser)
http://projectnaptha.com/

17.
Use cases(Augmented Reality)

18.
Use cases(Face in)

19.
Use cases(Camera Panorama, HDR)

20.

21.
en now targets SIMD.JS
nerates SIMD.JS from C++ SIMD intrinsics & auto-vectorized code
Near-native SIMD.JS speedup
C++ JavaScript
1.00
2.03
7.18
8.13
0
2
4
6
8
10
Speedup over Scalar JS
Scalar JS Scalar C++
SIMD JS SIMD C++
on, Multiple Data
t performance & power efficiency
Cx
Cy
Cz
Cw
Ax
Ay
Az
Aw
Bx
By
Bz
Bw
+ =
SIMD Operation of
Vector Length 4
Intel® Architecture currently has SIMD
operations of vector length 4, 8, 16

22.
11
SIMD – Single Instruction, Multiple Data
SIMD operations deliver great performance & power efficiency
Scalar Operation
Cx
Cy
Cz
Cw
=
=
=
=
Ax
Ay
Az
Aw
Bx
By
Bz
Bw
+
+
+
+
Cx
Cy
Cz
Cw
Ax
Ay
Az
Aw
Bx
By
Bz
Bw
+ =
SIMD Operation of
Vector Length 4
Intel® Architecture currently has SIMD
operations of vector length 4, 8, 16

23.
13
SIMD.JS – The API
† Initial support for float32x4 and int32x4
Our SIMD prototype delivers 3x~4x Mandelbrot speedup†
Our Firefox* Prototype

24.
15
SIMD Speedups on our Chromium* Prototype
3.2
3.6 3.8 3.9
4.6
5.0
6.0
9.5
3.2
3.8
3.4
6.1
6.5
5.0
5.6
11.8
6.8
3.1
2.7
4.5 4.2
3.8
5.4
9.3
0
2
4
6
8
10
12
14
Transpose4x4 AOBench Mandelbrot MatrixMultiplication VertexTransform Average ShiftRows Matrix4x4Inverse
SIMD x-times faster than non-SIMD
3rd Generation Intel® Core™ i7 processor (3667U)@ 2.00 GHz, 32-bit, Ubuntu* 13
3rd Generation Intel® Core™ i7 processor (3667U)@ 2.00 GHz, 64-bit, Ubuntu* 13
Intel® Atom™ processor Z3770 @ 1.46GHz, Android* 4.4
Excellent early results while still focused on functionality
Theoretical speedup limit is 4
SIMD.JS benchmarks: https://github.com/johnmccutchan/ecmascript_simd/tree/master/src/benchmarks

25.
17
Emscripten now targets SIMD.JS
Emscripten generates SIMD.JS from C++ SIMD intrinsics & auto-vectorized code
Near-native SIMD.JS speedup
C/C++ JavaScript
1.00
2.03
7.18
8.13
0
2
4
6
8
10
Speedup over Scalar JS
Scalar JS Scalar C++
SIMD JS SIMD C++

26.

27.
詳しくは 33//1177
FFiirreeffooxx OOSS
勉強会にて！

28.
WEB OF THINGS

29.
WWeebb iiss tthhee PPllaattffoorrmm!!