I found the product page the article is based on:
https://wisky.manufacturer.globalsou...cd-display.htm
The mock image there indicates this is really very early development
The image on goodereader blog is taken from this product by Intel:
https://www.cnet.com/news/intels-tig...mobile-future/
I posted this on the article's comment section, but my comments were not approved.
I guess I had to learn the hard way that goodereader.com is a very poor resource and should be mostly ignored.