André Luís wrote: > I know it's not a microformat/nanoformat per se, and it's a technique > for mobile web, maybe it's interesting for the discussion at hand: > > ----------------------------- > [Turn telephone numbers into links that start a phone call] > > Practice: There are two ways to implement one-click phone calls: > <a href="wtai://wp/mc;+39393939777778">+39 393939777778</a> > or > <a href="tel:+39393939777778">+39 393939777778</a>
Hmm.... "tel:" is a standardized URI scheme (IETF approved, RFC 3966), specifically for telephone numbers while the "wtai:" URI scheme is not registered with IANA, so i suppose that is some proprietory scheme by a VoIP software vendor. like "skype", "callto", etc.. etc.. I'd strongly suggest to use a "tel" URI scheme for phone numbers - that's the one that is standardized, and using it will ensure a minimum level of interopability. (The URI scheme registry is at http://www.iana.org/assignments/uri-schemes.html) Alex _______________________________________________ microformats-discuss mailing list microformats-discuss@microformats.org http://microformats.org/mailman/listinfo/microformats-discuss