04:33:06 RRSAgent has joined #iotpf 04:33:06 logging to http://www.w3.org/2015/10/28-iotpf-irc 04:33:45 scribenick: kaoru 04:33:46 yosuke has joined #iotpf 04:34:25 daisuke has joined #iotpf 04:34:46 oleg: By HTML5 application can easily change iot device configurations. 04:35:06 chiba-shu has joined #iotpf 04:35:18 [Oleg is explainig IQP, their Web-based IoT Platform, as a starting point of discussion.] 04:35:56 gm_kou has joined #iotpf 04:36:04 Oleg: There are many protocls and need standardization to support all of the devices to be able to connect. 04:36:33 Oleg: Question is "what is the future W3C wants to have?" 04:37:42 Oleg: Think about Web of Things Framework 04:40:02 Oleg: Demonstration: Real-time dashboard to show the speed and the geographic location of a car. 04:40:05 ymasao has joined #iotpf 04:40:35 ... This application is build easily without any special things. 04:42:19 ... Data is coming while the device is sending. The app is build with a designer that can flexibly place components. 04:42:33 tomoyuki_ has joined #iotpf 04:44:03 ... This is a use case that an application receives data from devices and render a page. 04:44:53 ... Live streaming of IoT sensor data, e.g. video stream, is also supported. 04:45:48 [Oleg demonstrates webrtc stream over the IQP platform] 04:46:57 q? 04:47:59 tomoyuki has joined #iotpf 04:48:04 @: There are so many solutions and that's why WoT interest group. Have you looked at other systems and find gaps? 04:49:14 Oleg: What we discovered is do you supply GW to device manufacturers or do you create apps that connect to devices. Device support after device support lacks standards. 04:49:40 ... We need to get device manufacturers involved in stardardization. 04:49:58 s/@:/Claes:/ 04:50:09 ... JSON@@ looks promising. 04:51:18 Did the documents need access right? http://www.w3.org/2015/10/28-iotpf-irc 04:52:31 Oleg: Device manufactures seems interested in connecting but standard formats from devices are not considered well yet. 04:53:17 Claes: You need data format from the devices? 04:54:00 kawaguch has joined #iotpf 04:54:09 rrsagent, draft minutes 04:54:09 I have made the request to generate http://www.w3.org/2015/10/28-iotpf-minutes.html tomoyuki 04:54:21 Oleg: Cameras streams videos and can be controlled, but this kind of things are not available. 04:54:56 @: Did you face any concerns about generic communication protocols? Any preference over protocols? 04:55:37 Oleg: MQTT is most flexible. Easy to talk, more and more devices implement it. 04:56:15 ryuichi has joined #iotpf 04:56:23 ... Swagger@.0 supports many devices and provide REST 04:57:05 ... Not all browsers support it because of security issue, though. 04:58:00 ccho4 has joined #iotpf 04:58:40 Oleg: Video streaming will impose traffic problems. Configurable installation would be needed. 04:58:52 rrsagent, make logs public 04:59:26 Present+ Jean-Claude_Dufourd 05:00:02 rrsagent, draft minutes 05:00:02 I have made the request to generate http://www.w3.org/2015/10/28-iotpf-minutes.html yosuke 05:00:08 @2: Over the MQTT, did you build some kind of standard protocols or private? 05:00:34 Topic: Web-based IoT platforms federation 05:00:40 Chair: Oleg 05:00:54 rrsagent, draft minutes 05:00:54 I have made the request to generate http://www.w3.org/2015/10/28-iotpf-minutes.html jcdufourd 05:01:01 ... Any state model, pub/sub topics in JSON/XML? 05:01:18 Oleg: JSON. 05:02:11 ... Custom JSON for devices. This is another problem. Customer requests vary and create more differences. 05:02:45 @2: In case of two companies want to communicate, any specific standard data model used? 05:03:17 Oleg: They provide integrations to adapt data formats. 05:03:49 ... As many data types and formats can be supported but you have to do yourself. 05:04:11 ... We would love to use any generic format available. 05:04:31 @2: May be worth staring a draft. 05:06:21 Claes: You said a device wakes up and send data over MQTT. One issue is that you have to reach it while the device is sleeping. Have you such use cases? 05:06:28 s/@:/Claes:/ 05:07:46 @3: Bluetooth devices support low-energy communication. 05:08:17 ddahl2 has joined #iotpf 05:08:18 Oleg: You cannot know how long the device can sleep until you know the use case. 05:08:54 Claes: Have you compared your platform to @@@-IoT, that also uses MQTT? 05:08:54 ccho4 has joined #iotpf 05:09:28 Oleg: I want to check Amazons. Ours are more close to @@@'s 05:10:05 s/@@@'s/IBM's/ 05:10:15 @2: I'm paying attention to CoAP. It considers more about sleeping nodes via proxy mechanism. 05:10:53 ... It's request/response base but extensions on pub/sub models are also in progress. 05:11:13 ... In the IETF context we work on this. For transports, we have to do more things. 05:11:51 Claes: It sleeps and wakes up every second is not really sleeping. 05:12:14 @4: For IoT, there should some kind of metadata that describing this. 05:12:37 @2: WoT IG should describe @@@ higher levels to lower. 05:13:02 rrsagent, draft minutes 05:13:02 I have made the request to generate http://www.w3.org/2015/10/28-iotpf-minutes.html kaoru 05:13:54 @2: Sleeping node behind a NAT should be supported. Not the firewall problem. 05:14:50 @4: Can you describe more about security and access control? 05:15:21 s/@4:/Dave_Raggett:/ 05:16:01 Oleg: More or less, you receive the platform. You get a credential to connect. Device level, you start creating account that identify the system. 05:16:34 ... Users are who create applications or users runtime applications. 05:17:31 ... Querys work just as SQL over the data received from the devices. 05:17:42 gm_kou_ has joined #iotpf 05:18:40 ... System has configurations that what users can access what data types. 05:18:56 ... Role-based conditions are supported. 05:19:39 s/users runtime/use runtime/ 05:22:29 ddahl2 has left #iotpf 05:23:02 ddahl2 has joined #iotpf 05:24:10 Oleg: Browser based IoT apps are supported. Roadmap on guidlelines to support native apps is needed. 05:24:41 ymasao has joined #iotpf 05:24:46 Dave_Raggett: Contiributions to CG Bluetooth and NFC is welcome. 05:25:10 Present+ Debbie_Dahl 05:25:25 @2: NFC API specifications exist. Implementations to come. 05:27:13 Dave_Raggett: Many people work with WebSockets. 05:28:04 rrsagent, draft minutes 05:28:04 I have made the request to generate http://www.w3.org/2015/10/28-iotpf-minutes.html kaoru 05:32:37 gm_kou has joined #iotpf 05:34:12 jcdufourd has joined #iotpf 05:34:28 jcdufourd has left #iotpf 05:35:34 kawaguch has left #iotpf 05:45:49 ymasao has joined #iotpf 06:36:46 gm_kou has joined #iotpf 07:09:34 gm_kou has joined #iotpf 07:13:46 ymasao has joined #iotpf 07:13:55 ymasao_ has joined #iotpf 07:15:09 gm_kou has joined #iotpf 09:21:24 knagano has joined #iotpf 10:59:44 knagano has joined #iotpf