The document discusses several topics: - The W3C Web of Things working group and their work on WoT architecture, Thing descriptions, scripting APIs, and binding templates. - The oneM2M working group and their technical specifications for CoAP and HTTP protocol bindings. - OMA specifications for Generic Open Terminal API, Device Web API, and Social Network integration with the Web of Things. - Device Web API specifications for supporting 3D printing via service discovery, messaging, and 3D printing commands.

1. Prof. Han, Min-gyu
(andyhan@hansung.ac.kr)
2017. 04. 13

2.  W3C Web of Things WG
◦ WoT Architecture
◦ WoT Thing Description
◦ WoT Scripting API
◦ WoT Binding Templates
 oneM2M WG3(PRO)
◦ TS-0008 CoAP Protocol Binding
◦ TS-0009 HTTP Protocol Binding
 OMA Contents Delivery(CD)
◦ Generic Open Terminal API(GotAPI)
◦ Device Web API(DWAPI)
◦ Social Network Web-Social Web of Things(SWoT)
2Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.

3. 3Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.

4. 4Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.
AE MN-CSE
(Registrar of AE)
HTTP
Client
HTTP
Proxy Server
HTTP
Server
HTTP
Server
Mca Mcc Mcc
HTTP
messages
Example
oneM2M
System
Configuration
HTTP
Protocol
Binding
Legend
Request (triggered by AE, arrow-head side provides service)
name Actor
Equivalent
System
With HTTP
Binding
(Host of Resouce)
Response by server
IN-CSE
MN-CSE
Request (triggered by CSE, arrow-head side provides service)
Response by server
primitives primitivesprimitives
HTTP
messages
HTTP
messages
optional,
Notification
only
optional,
Notification
only

5.  Supports PCH and
3DP
 DWAPI Common API
◦ Service Discovery
◦ One-shot Messaging
◦ Asynchronous
Messaging
 DWAPI-3DP Specific
API
◦ Service Connecting
◦ Authentication
◦ 3D Printing Command
5Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.
3D
Printer
WiFi,
Bluetooth,
Internet, etc.
Contents
Server
External Service

6. 6Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.
Application GotAPI Server Plug-In
(1) Send a HTTP request to start monitoring (2) Pass the request
HTTP/GotAPI-1 Intent/GotAPI-4
Plug-In Approval procedure (if needed)
Contents Server
(3) Returns the result(4) Passes the result
Action: “....RESPONSE”,
{
“resquestCode”: 10,
“result” : 0,
“contentserver” :
[
{
“servicename”:”3D Example Contents”,
“url”:”www.3dexcont.com”,
“secureToken”: “xyxyx”,
},
...
]
}
Action: “....RESPONSE”,
{
“resquestCode”: 10,
“result” : 0,
“contentserver” :
[
{
“servicename”:”3D Example Contents”,
“url”:”www.3dexcont.com”,
“secureToken”: “xyxyx”,
},
...
]
}
(5) Send a HTTP request to get 3D model file list
(6) Returns the requested 3D model file list
(7) 3D model file works occurred between Application and Contents Server (e.g. selection, setting 3D printing options)
In-scopeOut-of-scope
Service
Connecting
API
(0) Send information
on Contents Server
(or User selects
a Contents Server
from a list in Plug-in)
Out-of-scope

7.  Updated ER and additional TS
◦ Will be released within this year
◦ Modified architecture and additional features
 Additional Features
◦ Supports Remote Operation
◦ Provides Secured Domain between external device
(e.g.3DP) and external server (e.g. 3D contents
service)
 External Liaison
◦ oneM2M WG5(MAS) device profile
7Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.

8.  EDIX 2017 ( Educational IT Solutions Expo) Tokyo
 May 17th-19th, 2017 (Tokyo Big Sight)
 http://www.edix-expo.jp/en/
8Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.

9. Спасибо! 谢谢! 감사합니다.
Pěkně děkuji. Danke schön! Thank you!
Merci beaucoup. Muchas gracias.
ありがとうございます。
ขอบคุณครับ. Terima kasih.
Талархлаа. Cảm ơn chị.
अितकृ त� होना Hálás vagyok.
9Andrew Min-gyu Han, Hansung Univ. ©2016 All rights reserved.