Hi Andrius
I saw a news story that may be relevent to the Includer concept. It says the eInk ultra-low power display company has been sold to a Taiwanese company, Prime View International. That means, instead of being a small company with limited products, eInk displays should become 'mass-market' and be included in far more products, leading to lower priced displays.
I don't know if they will sell just eInk panels, for anyone to use in their own products, or still limit it to product partners like Amazon for their Kindle eBook reader, etc. If they sell panels and they come down in price through mass-production, it could be useful to any Includer device. The ultra-low-power eInk display combined with an ultra-low-power microprocessor could let an includer run for weeks on one battery charge.
http://bits.blogs.nytimes.com/2009/06/01/the-future-of-e-ink/
Ricardo