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Paper Abstract and Keywords
Presentation 2025-01-17 13:25
A Study of service improvements for promoting energy-saving behaviors
Shun Hirai (Kobe Univ.), Sachio Saiki (Kochi Univ. of Tech), Sinan Chen, Masahide Nakamura (Kobe Univ.) ICM2024-34 LOIS2024-67
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, climate change, particularly global warming, has become a major concern, with global average temperatures continuing to rise. In response, the Japanese government has declared its commitment to achieving a zero-carbon society where the difference between CO$_2$ emissions and absorption becomes zero. While energy conservation is crucial for achieving this goal, this research specifically focuses on energy-saving behaviors in general households. Previous research has proposed methods to promote energy-saving behaviors through dialogue between systems and users. However, these methods have several issues: they can only provide predetermined responses, they use costly 3D models, and they cannot determine whether users are at home. Considering these issues, this research proposes EcoWiz, a system utilizing large language models and Live2D. Additionally, the system implements presence detection and periodic notifications using motion sensors and Pub/Sub architecture. Based on the proposed method, we implemented the system and verified its operation through case studies.
Keyword (in Japanese) (See Japanese page) 
(in English) Zero carbon / Energy-saving behavior / Large language model / Live2D / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 334, LOIS2024-67, pp. 90-95, Jan. 2025.
Paper # LOIS2024-67 
Date of Issue 2025-01-09 (ICM, LOIS) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ICM2024-34 LOIS2024-67

Conference Information
Committee ICM LOIS  
Conference Date 2025-01-16 - 2025-01-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto City International Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Practical Use of Lifelog, Office Information System, Business Management, etc 
Paper Information
Registration To LOIS 
Conference Code 2025-01-ICM-LOIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of service improvements for promoting energy-saving behaviors 
Sub Title (in English)  
Keyword(1) Zero carbon  
Keyword(2) Energy-saving behavior  
Keyword(3) Large language model  
Keyword(4) Live2D  
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1st Author's Name Shun Hirai  
1st Author's Affiliation Kobe University (Kobe Univ.)
2nd Author's Name Sachio Saiki  
2nd Author's Affiliation Kochi University of Technology (Kochi Univ. of Tech)
3rd Author's Name Sinan Chen  
3rd Author's Affiliation Kobe University (Kobe Univ.)
4th Author's Name Masahide Nakamura  
4th Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2025-01-17 13:25:00 
Presentation Time 25 minutes 
Registration for LOIS 
Paper # ICM2024-34, LOIS2024-67 
Volume (vol) vol.124 
Number (no) no.333(ICM), no.334(LOIS) 
Page pp.90-95 
#Pages 6 
Date of Issue 2025-01-09 (ICM, LOIS) 

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