- From: MURATA Makoto <eb2m-mrt@asahi-net.or.jp>
- Date: Sun, 16 Feb 2020 17:45:14 +0900
- To: "public-i18n-cjk@w3.org" <public-i18n-cjk@w3.org>
- Message-ID: <CALvn5EChcRVcuzTD8MM6aDK8aCB=4c+p9pOUfMgdvz-nfmd0pg@mail.gmail.com>
Folks, I visited Prof. Nakano of Keio University. He has been involved in accessibility for low-vision people. His study indicates that (1) fallback to parenthesized text is disliked by many students (both normal and low-vision students), and that (2) students (esp. low-vision students) prefer ruby having 100% height and 70% width of ruby base characters. http://web.econ.keio.ac.jp/staff/nakanoy/research/largeprint/02_standard/2012/research1/result2/chapter3-2-4.html Regards, Makoto 2020年1月21日(火) 15:24 MURATA Makoto <eb2m-mrt@asahi-net.or.jp>: > > > 2020年1月21日(火) 14:34 Martin J. Dürst <duerst@it.aoyama.ac.jp>: > >> Hello Makoto, >> >> On 21/01/2020 14:13, MURATA Makoto wrote: >> > I am puzzled by 2.1 Accessibility use case in >> > "Use Cases & Exploratory Approaches for Ruby Markup". >> > >> > https://www.w3.org/TR/ruby-use-cases/#accessibility >> > >> > First, please provide a link to the research by the >> > Japanese government. >> > >> > Second, as far as I know, some dyslexic people have >> > problems with hiragana and ruby. They can read >> > kanji. I thus just cannot believe the content of this >> > subsection. >> >> I'm sure that there are dyslexic people who have problems with hiragana, >> but can read kanji. But I'm also sure that there are dyslexic people who >> have problems reading kanji but have no (or less) problems reading >> hiragana. >> >> It would be good to have references for both cases. Can you provide a >> reference for your case? >> > > I have heard of anecdotes, but I cannot think of any > references. I will try, but I cannot promise anything. > > I have spoken with two dyslexic guys, who have problems > with hiragana. I have also heard that some dyslexic guys > have problems with kanji. > > > > Third, low-vision is completely ignored. >> >> Yes, low vision (an optical problem) is not the same as difficulty with >> visual recognition. I guess low vision would in general support >> hiragana, although there may be exceptions for simple kanji or kanji >> with otherwise easily recognizable features. >> > > I am going to speak with an expert in this area.soon. > >> >> Anyway, I think the conclusion of section 2.1 (direct access to ruby >> base is needed) is not wrong, it may just be incomplete. If you can >> provide an additional conclusion, that would be great. >> > > I think that 2.1 is biased and the lack of a reference to the > JP government research is problematic. > > Regards, > Makoto > > >> >> Regards, Martin. >> > > > -- > Regards, > Makoto > -- Regards, Makoto
Received on Sunday, 16 February 2020 08:46:07 UTC