1. User Interface of Multimedia Delivery Platform for The Elderly N. Limdumrongnukoon, P. Mongkolnam and J. H. Chan Data and Knowledge Laboratory School of Information Technology King Mongkut’s University of Technology Thonburi Bangkok, Thailand

2. Outline Motivation Objective Proposed Solutions Introduction Literature Reviews System’s Design and Characteristics Conclusion Q&A

3. Motivation The world is facing the phenomena of rapidly growing population of the aged, in which there are more elderly people than children The elderly people tend to live longer and hence have to live alone and feel lonely in large part due to healthcare advancement globally and structural social changes This causes a great deal of concerns for loneliness, social isolation, and depression among the elderly

4. Objective To improve effectiveness of multimedia delivery platform for the elderly The elderly can use tablet PC to send multimedia to family members and friends easily Use tablet PC to control the application on the smart TV instead of using remote control

5. Proposed Solutions To design and develop an interactive (bidirectional) multimedia delivery system to deliver multimedia contents among elderly people, family members, relatives and friends, and healthcare providers. The elderly can chat and send multimedia contents from a tablet PC via smart TV to family members and friends The elderly can control the smart TV multimedia delivery application with ease by using our developed tablet PC touchpad features

6. Introduction Number 60+ 8% of total worldwide population Number 60+ 8% of total worldwide population Number 60+ 10% of total worldwide population Number 60+ 10% of total worldwide population Number 60+ 21% of total worldwide population Number 60+ 21% of total worldwide population Reference: United Nations, Ageing and Development Database 2014 1950 2000 2050 Percentage of the worldwide population aged 60 years or over

7. Introduction Percentage of Thai elderly who live alone

8. Introduction Problems of Thai elderly living alone 54% 20%

9. Literature Reviews Window to the World Staying Involved Divergent Interests and Meeting Many Needs Role of the television was studied in “Lifeline or Leisure?: TV’s Role in the Lives of the Elderly” by Reid in 1989 K. Reid, Lifeline or Leisure?: TV’s Role in the Lives of the Elderly, http://www.medialit.org/reading- room/lifeline-or-leisure-tvs-role-lives-elderly, 1989

10. Literature Reviews H. Nicolau and J. Jorge examine text-entry performance and typing patterns of elderly users on touch-based devices such as mobile phone and Tablet PC Typing error rate of mobile phone is more than Tablet PC Mobile phone has an error rate of 25.97% Tablet PC has an error rate of 16.55% H. Nicolau and J. Jorge, Elderly Text-Entry Performance on Touchscreens, The 14th Inter-national ACM SIGACCESS Conference on Computers and Accessibility, Colorado, USA, Oct. 22-24, 2012

11. Literature Reviews Alaoui et al. proposed an interactive social television system by using user centered design (UCD) that could identify, classify and model elderly needs There are 4 activities, including watching TV, playing game, staying in touch, and participating in clubs M. Alaoui, M. Lewkowicz and A. Seffah, Increasing Elderly Social Relationships Through TV-Based Services, The 2nd ACM SIGHIT International Health Informatics Symposium, Miami, Florida, USA, Jan. 28-30, 2012

12. Mongkolnam et al. proposed the television system which could deliver multimedia contents from family members, relatives and friends to the elderly people Literature Reviews P. Mongkolnam, J. Choomkasean, and J. H. Chan, Stay in Touch: Multimedia Delivery for Elderly People, Computational and Business Intelligence (ISCBI), 2013 International Symposium on, New Delhi, India, Aug. 24-26, 2013

13. System’s Overview

14. System’s Configuration

15. System’s Characteristics The multimedia information is sent by elderly people from tablet PC to destination devices. Multimedia contents could be texts, pictures, videos, or audios The elderly can control the cursor of the smart TV application, by using the tablet PC remote application The multimedia information is stored on the server, and usage logs are stored in the database

16. List of Hardware, Software, and Programming Languages Hardware – LED/LCD TV with HDMI port – Android TV Box – Android Tablet PC Software – Eclipse – MySQL Server – Apache Programming Languages – Java for Android – HTML5 – CSS3 – SQLite – MySQL

17. Design Criteria Based on the Elderly’s Characteristics VisualAuditory Cognitiv e Dexterit y and Mobility Reference : www.grandchallengestories.org

18. User Interface : Tablet PC

19. User Interface : TV

20. Class Diagram

21. Tablet PC Touchpad Sequence Diagram for Controlling The Cursor

22. Conclusion We propose a conceptual model of the user interface of a multimedia delivery platform for the elderly via smart TV and tablet PC The integrated system would be able to provide a truly two-way communication of sending and receiving multimedia between the elderly and their friends and family members

23. Q&A Thank you!