I would like to know what are the max documents resolution supported by the main ebooks readers (if there is a max) ? I am speaking about the resolution of documents (PDF and pictures), not the screen resolution.
If I ask, it is because I was wondering if these devices may be used to display maps (scraped for Google maps or openstreetmap.org) or large diagrams such as mind maps. According to resolution, maps may be zoomed to obtain detail.
That would be nice to have map of you country, region, city, transportation network etc in your reader
