IEEE MEDIA INDEPENDENT HANDOVER DCN: SAUC Title: Media Independent Service Use Case for Open Screen Service Platform Date Submitted: November 5, 2014 Presented at IEEE Session #65 –San Antonio, USA Authors or Source(s): Hyunho Park, Yong-Tae Lee, Won Ryu, and Hyeong-Ho Lee (ETRI) Abstract: This document introduces media independent service use case for platform of Open Screen Service that is a screen service based on context aware system. System of Open Screen Service shows contents by sensing context (e.g., temperature and humidity) and movement of human being SAUC

2 IEEE presentation release statements This document has been prepared to assist the IEEE Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE The contributor is familiar with IEEE patent policy, as stated in Section 6 of the IEEE-SA Standards Board bylaws and in Understanding Patent Issues During IEEE Standards Development Section 6 of the IEEE-SA Standards Board bylawshttp://standards.ieee.org/guides/bylaws/sect6-7.html#6http://standards.ieee.org/board/pat/faq.pdf SAUC

Open Screen Service (1/2) Open Screen Service – Screen service based on context-aware system – Open Screen Service shows contents by sensing context (e.g., temperature and humidity) and movement of human being by using multiple cameras and sensors.  Context: Any information that can be used to characterize the situation of an entity (e.g., person, place, or object)  Reference: G. D. Abowd and A. K. Dey, “Towards a Better Understanding of Context and Context-Awareness,” Handheld and Ubiquitous Computing Lecture Notes in Computer Science Volume 1707, 1999, pp  Examples of physical context: humidity and temperature  Examples of personal context: gender and age SAUC

Open Screen Service (2/2) Scenario example of Open Screen Service : Digital signage – Advertising by using personal context (e.g., gender and age) and environmental context (e.g., temperature) 4 Cola Temperature sensor Camera Summer Temperature: 37°C, 98.6°F Human Being * Gender: male * Age: 17 Temperature is 37°C (98.6°F). Captured image Open Screen Server Media Server Contents (e.g., recent Cola advertisement) Analyzing personal context: male and teen age Analyzing environmental context: 37°C, 98.6°F Recommendation of contents (e.g., Cola advertisement) Camera control: tracking human being Screen Screen control: Activating screen SAUC

Open Screen Service based on Media Independent Services Framework 5 Cola Sensor Camera Event Service with sensed data Event Service with captured image Open Screen Server Contents (e.g., recent Cola advertisement) Context Data Base Information Service for analyzing context Context Analyzer Context Screen Controller Control Service to control media service Recommendation of contents Control Service to control cameras Tracking human beings SAUC Control Service to control screen Activating screen

6 Messages for media independent services can be expanded for supporting context-aware system such as Open Screen Service. In the future, context-aware system will be applied to IoT (Internet of Things) systems, and thus media independent services framework needs to be enhanced for supporting IoT systems. Further Discussions SAUC