This has now been announced on the BBC web site:
http://www.bbc.co.uk/news/technology-26818112.
Quote:
Sony has unveiled a tablet barely 7mm thick that is built around an A4-sized touchscreen made of electronic paper.
The Digital Paper tablet uses the well-known E-ink display and lets people write notes on and annotate the documents it displays.
Designed for office use, Sony said that the low-power device should work for three weeks without needing to be recharged.
The wi-fi using gadget will go on sale in May and should cost $1,100 (£660).
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