Display Method of In-vehicle Display System Based on Reduction in Aged Visual Function

• Yamasaki Hatsuo

  Center for Computers and Information Technology, Meijo University

• Yasui Akitaka

  Graduate School of Science and Technology, Meijo University

• Yamamoto Shin

  Graduate School of Science and Technology, Meijo University

• Nakano Tomoaki

  Graduate School of Science and Technology, Meijo University

Bibliographic Information

Other Title

• 高齢者の視覚機能低下を考慮した自動車用ディスプレイの表示方法
• コウレイシャ ノ シカク キノウ テイカ オ コウリョ シタ ジドウシャヨウ ディスプレイ ノ ヒョウジ ホウホウ

Abstract

A navigation system was installed in many cars, and a large amount of information came to be offered to drivers in recent years. However, characters and symbols on the display are not easy for the aged to see because of a reduction in visual functions. We have proposed a method of deciding an appropriate character size not only for the youth but also for the elderly. This method uses the relation between the static visual acuity and the viewing distance by age. In addition, this method is based on the relation between the accommodation time and the age. In this method, a minimum character size is decided in which drivers are able to read the characters and symbols in a short gaze time while driving. An evaluation experiment has showed that this method is very effective to improve the display visibility including the elderly.

Journal

• IEEJ Transactions on Electronics, Information and Systems

  IEEJ Transactions on Electronics, Information and Systems 125 (3), 512-519, 2005

  The Institute of Electrical Engineers of Japan

Keywords

• elderly people
• visual function
• accommodation
• in-vehicle display
• character size
• visual acuity

Details

• CRID: 1390282679582330240
• NII Article ID: 10014490468
• NII Book ID: AN10065950
• DOI: 10.1541/ieejeiss.125.512
• ISSN: 13488155
• ISSN: 03854221
• NDL BIB ID: 7270380
• Web Site: http://id.ndl.go.jp/bib/7270380
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7270380
• Web Site: https://www.jstage.jst.go.jp/article/ieejeiss/125/3/125_3_512/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed