View Single Post
Old 11-28-2016, 12:12 PM   #14
jhowell
Grand Sorcerer
jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.jhowell ought to be getting tired of karma fortunes by now.
 
jhowell's Avatar
 
Posts: 7,109
Karma: 92190133
Join Date: Nov 2011
Location: Charlottesville, VA
Device: Kindles
Quote:
Originally Posted by stumped View Post
then when calibre sends book to kindle ( by wire) , it sends only the book mobi/azw file from which the kindle firmware extracts the inside cover and uses that as a thumbnail. true/false ?
Calibre usually (but not always) copies a separate cover image thumbnail file when sending a book to an e-ink kindle device. The kindle will then either use this thumbnail copy, extract a cover thumbnail image from the book itself, download one from its servers, or leave the book with no cover thumbnail. This depends on the internal coding of the book (Format: MOBI vs KF8, CDETYPE: EBOK vs PDOC vs none, and ASIN) and the kindle firmware version.

You can see the thumbnail image files on your kindle by looking in the system/thumbnails folder. (Show hidden files to see the 'system' folder.)
jhowell is online now   Reply With Quote