電子教科書の国際標準化動向
Int’l Standardization Trend of e-Textbook
田村恭久 Yasuhisa Tamura
上智大学 Sophia University Japan
ISO/IEC JTC1/SC36 WG6 e-Textbook Project Co-editor JEPA プラッ フォーム委員会ア バイザー
e-Textbook: Current Situation
• Korea: to complete deployment to all
domestic schools in 2013
• Taiwan, Singapore: trial finished
• Europe: eTernity project (CEN) is
discussing standard specification.
EPUB3 is a major option
• US: EDUCAUSE to lead nationwide
What and Why standardize?
• What
– Content format, metadata, function – Not content nor teaching strategy
• Why
– Economy: royalty free and common developing tools, OS / device free
– Data Interoperability: client <-> server, textbook <-> reference
ISO/IEC JTC1/SC36 Activity
• e-Textbook Project approved
• Members: GB, FR, KR, CN, JP
Busan Mtg.
2012-09
• Adaption of Existing Standard
• Languages: EN, FR, KR, CN, JP
• Results: ISO/IEC 18120
Questionnaire
(Compiled online)
• Started voting of 18120
• Arrangement of functional
Moscow Mtg.
Progress of Requirement List
Version 1 36 Items
March 2012
Version 2 45 Items
Version 4 73 Items Version 3
52 Items
Sept. 2012 Feb. 2013 August 2013
Preceding Papers
Feedback of
Oral Presentations and Invited Speech
ISO SC36 Questionnaire DiTT (JP) Proposal
Accessibility Items
Current Requirement List
• 73 items in 6 Categories
– Accessibility (17)
– Added Information by Learners (13) – Authentication & Copyright (6)
– Contents Representation (14) – Learning Support (19)
– Related Information (4)
Requirements: TOC sample
Requirement Detail Sample
Classification of Requirements
No Requirements
= To be supported By Application
Need additional
data in e-textbook?
Use Existent Data Specification
Data format Estab- lished in Standard?
Yes Yes
Yes No
Classification Summary
31
13 29
Unnecessary
• Candidate of Existent Specification to Use
– W3C WOFF font – W3C SMIL
– W3C TTML – IDPF CFI – Dublin Core
– ADL Experience API
