[filmo]

IR touch can have pinch zoom but many most don't have it programed in firmware. Some Kobo IR touch readers without pinch zoom have added pinch zoom with independently developed add ons features. Kobo developer's corner has threads on this that I read more than a year ago. Google IR touch screens should find some interesting links about multiple touch using ten fingers. Not just touching screen but registers how close to screen almost like measuring force on touch screen table as seen on Hawaii Five-O. This is from same company supplying Kobo IR touch.

Posting this from a tablet so not looking for links that I have read years past.