[salud] Reasonable rendering
worley@ariadne.com (Dale R. Worley) Thu, 17 April 2014 20:58 UTC
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Date: Thu, 17 Apr 2014 16:57:55 -0400
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Subject: [salud] Reasonable rendering
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[as an individual] Richard Barnes (our new AD) says: > Section 13 says that the UA MUST provide a "reasonable rendering". How do > I tell if a UA meets that criterion? Might be better to add in Section 11 > a requirement of the form, "if a UA cannot process the set of Alert URNs in > a message, then it MUST still provide some alert (chosen by local policy). > Failure to parse Alert URNs MUST NOT cause a UA not to alert at a > all." I was thinking that it might be desirable to add some text to cover Richard's issue. On one hand, it seems that "reasonable rendering" should automatically include "the user can perceive it", but it might be useful to be explicit in regard to this particular feature of signals. One way to do this would be to extend the last paragraph of section 13, which reads The User Agent (UA) MUST produce a reasonable rendering regardless of the combination of URIs (of any schemes) in the Alert-Info header field. by adding In particular, under any circumstances a UA MUST provide some alert unless it is explicitly instructed not to (by Alert-Info URIs that it understands, local policy, or direction of the user). Dale
- [salud] Reasonable rendering Dale R. Worley