New HTML5 Drafts
The W3C’s HTML Working Group has recently announced the publication of eight documents:
- Working Drafts of the HTML5 specification, the accompanying explanatory document HTML5 differences from HTML4, and the related non-normative reference HTML: The Markup Language.
- Working Drafts of the specifications HTML+RDFa 1.1 and HTML Microdata, which define mechanisms for embedding machine-readable data in HTML documents, and the specification HTML Canvas 2D Context, which defines a 2D immediate-mode graphics API for use with the HTML5 element.
- HTML5: Techniques for providing useful text alternatives, which is intended to help authors provide useful text alternatives for images in HTML documents.
- Polyglot Markup: HTML-Compatible XHTML Documents, which is intended to help authors produce XHTML documents that are also compatible with non-XML HTML syntax and parsing rules.
Last Call Working Drafts for RDFa Core 1.1 and XHTML+RDFa 1.1
Back in August 2010 in a post entitled New W3C Document Standards for XHTML and RDFa I described the latest release of RDFa Core 1.1 and XHTML+RDFa1.1 draft documents. The RDFa Working Group has now published Last Call Working Drafts of these documents: RDFa Core 1.1 and XHTML+RDFa 1.1.
New Provenance Working Group
The W3C has also recently launched a new Provenance Working Group whose mission is “to support the widespread publication and use of provenance information of Web documents, data, and resources“. The Working Group will publish W3C Recommendations that define a language for exchanging provenance information among applications. This is an area of work which is likely to be of interest to those involved in digital library development work – and it is interesting to see that a workshop on Understanding Provenance and Linked Open Data was held recently at the University of Edinburgh.
Emotion Markup Language
When I first read of the Multimodal Interaction (MMI) Working Group‘s announcement of the Last Call Working Draft of Emotion Markup Language (EmotionML) 1.0. I checked to see that it hadn’t been published on 1 April! It seems that “As the web is becoming ubiquitous, interactive, and multimodal, technology needs to deal increasingly with human factors, including emotions“.
The EmotionML Language allows various vocabularies to be used such as:
The six terms proposed by Paul Ekman (Ekman, 1972, p. 251-252) as basic emotions with universal facial expressions — emotions that are recognized and produced in all human cultures: anger; disgust; fear; happiness; sadness and surprise.
The 17 terms found in a study by Cowie et al (Cowie et al., 1999) who investigated emotions that frequently occur in everyday life: affectionate; afraid; amused; angry; bored; confident; content; disappointed; excited; happy; interested; loving; pleased; relaxed; sad; satisfied and
Mehrabian proposal of a three-dimensional description of emotion in terms of Pleasure, Arousal, and Dominance.