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Old 12-31-2023, 07:05 AM   #12
Michal Jancik
Sorry for my English
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Posts: 466
Karma: 3009898
Join Date: Aug 2018
Location: France.Besancon
Device: KOBO.PocketBook.ONYX
Quote:
Originally Posted by wold View Post
Just a guess, it could be the screen drivers/software support for the newer screens require linux 4.x, and backporting those to the older e-reader platform (=inkpad 4 with 3.x) ran into issues.

Or more processing was moved from screen hardware to the e-reader CPU (IIRC like laserprinters and postscript, etc)... if any processing is required at all
It seems to me that the support and required libraries are supported since kernel version 3.1, but I'm not 100% sure.

In any case, it's a shame that Pocketbook didn't choose the same CPU that they put in the COLOR 2-3 (Quad-Core 4 x 1,8 GHz) and for the Inkpad 4 model, which has the same CPU that we can find in the readers of the previous generation "Touch HD 3" or "Touch Lux 5" what are the readers of books from a completely different price category..

(for almost $300, I expected at least a Quad-Core B300 and faster LPDDR4 RAM, rather than an older Dual-Core B288 on DDR3.)

Inkpad 4 Interface speed :


NON YOUTUBE VIDEO LINK :
https://cod-box.net/wp-content/uploa...speed-test.mp4
YOUTUBE VIDEO LINK
https://youtu.be/NeE5aI7_YXM?si=JjVR87UsM6Iu_tpW

Spoiler:


Fortunately, the whole situation is saved by KOREADER, in which the overall used device is significantly more reactive, which again indicates that the problem with optimization is probably still on the PB side.

In addition, KORADER allows advanced font settings, contrast, sharpness, DPI, in short everything that PB lacks. I'm not a demanding user, but in my opinion, PB could have developed the options for setting books a little better, because just setting the font size and 3 different margin settings seems like a good limit for the year 2023.

Last edited by Michal Jancik; 12-31-2023 at 08:53 AM.
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