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![1 var conn = navigator.mozMobileConnections[0];
2 conn.addEventListener('voicechange', function vc() {
3 if (conn.voice.connected) {
4 conn.removeEventListener('voicechange', vc);
5
6 var req = navigator.mozMobileMessage
7 .send('+31612345678', 'Hello from JanOS!');
8 req.onsuccess = function() {
9 console.log('Message sent successfully');
10 };
11 req.onerror = function() {
12 console.error('Could not send SMS', req.error);
13 };
14 }
15 });](https://image.slidesharecdn.com/fossasia-short-150313024705-conversion-gate01/85/Abusing-phones-to-make-the-internet-of-things-FOSSASIA-2015-43-320.jpg)
![1 var conn = navigator.mozMobileConnections[0];
2 conn.addEventListener('voicechange', function vc() {
3 if (conn.voice.connected) {
4 conn.removeEventListener('voicechange', vc);
5
6 var req = navigator.mozMobileMessage
7 .send('+31612345678', 'Hello from JanOS!');
8 req.onsuccess = function() {
9 console.log('Message sent successfully');
10 };
11 req.onerror = function() {
12 console.error('Could not send SMS', req.error);
13 };
14 }
15 });](https://image.slidesharecdn.com/fossasia-short-150313024705-conversion-gate01/85/Abusing-phones-to-make-the-internet-of-things-FOSSASIA-2015-44-320.jpg)
![1 var conn = navigator.mozMobileConnections[0];
2 conn.addEventListener('voicechange', function vc() {
3 if (conn.voice.connected) {
4 conn.removeEventListener('voicechange', vc);
5
6 var req = navigator.mozMobileMessage
7 .send('+31612345678', 'Hello from JanOS!');
8 req.onsuccess = function() {
9 console.log('Message sent successfully');
10 };
11 req.onerror = function() {
12 console.error('Could not send SMS', req.error);
13 };
14 }
15 });](https://image.slidesharecdn.com/fossasia-short-150313024705-conversion-gate01/85/Abusing-phones-to-make-the-internet-of-things-FOSSASIA-2015-45-320.jpg)
![1 var conn = navigator.mozMobileConnections[0];
2 conn.addEventListener('voicechange', function vc() {
3 if (conn.voice.connected) {
4 conn.removeEventListener('voicechange', vc);
5
6 var req = navigator.mozMobileMessage
7 .send('+31612345678', 'Hello from JanOS!');
8 req.onsuccess = function() {
9 console.log('Message sent successfully');
10 };
11 req.onerror = function() {
12 console.error('Could not send SMS', req.error);
13 };
14 }
15 });](https://image.slidesharecdn.com/fossasia-short-150313024705-conversion-gate01/85/Abusing-phones-to-make-the-internet-of-things-FOSSASIA-2015-46-320.jpg)
![1 var conn = navigator.mozMobileConnections[0];
2 conn.addEventListener('voicechange', function vc() {
3 if (conn.voice.connected) {
4 conn.removeEventListener('voicechange', vc);
5
6 var req = navigator.mozMobileMessage
7 .send('+31612345678', 'Hello from JanOS!');
8 req.onsuccess = function() {
9 console.log('Message sent successfully');
10 };
11 req.onerror = function() {
12 console.error('Could not send SMS', req.error);
13 };
14 }
15 });](https://image.slidesharecdn.com/fossasia-short-150313024705-conversion-gate01/85/Abusing-phones-to-make-the-internet-of-things-FOSSASIA-2015-47-320.jpg)
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Uploaded byJan Jongboom
Abusing phones to make the internet of things - FOSSASIA 2015
JanOS is an alternative operating system for smartphones based on Firefox OS that allows turning smartphones into Internet of Things devices. It runs without a screen and provides low-level access to phone hardware like the filesystem and GPIO pins through JavaScript APIs. This allows developing IoT applications like a Bluetooth doorbell that plays a sound when motion is detected.
