Script to make the bookmarks all upper case

Question

due to the glare from the mounitor, I want to cover all the patches by black as much as possible.
a work around is to convert the letters to upper case.
   I think it increases the total surface area of the black.
I wanna start with the bookmarks.
Is there a PROGRAMMATIC way to convert all the bookmarks to UPPERCASE ?
for example :-
in one paper pdf in the journal of 911 studies there is a bookmark that is
nanothermite discovery in the dust   ===>  NANOTHERMITE DISCOVERY IN THE DUST
can you attest that the size of the black has increased ?
I hope some kind soul here can help out.
Dying Vets
P.S. plssss dont be shy of VETS, we are humans too, just follow the "orders" !!!

Answer 1

"but I need to know the acrobat native objects."
You need to download the "AcroJS.pdf" helpfile from Acrobat SDK pages.
The object I used is bookmark.
The routine to get all bookmarks "dumpBookmarks(..)" I took also from there.
I put only in:
s = bm.name;  //get the bookmark name
bm.name = s.toUpperCase();  //change name to uppercase
2) If you want to set only the first sign lowercase, then you have to write a loop which change every first sign after a space to lowercase.
If there is no special reason, I would concentrat on setting the font to bold and/or use special color. I think that better to read as Upper-/Lowercase or popper.
3) I would say: "I don't have any clue". My translator say:  "I haven't a clue."
However, it leeds to the same result.
best regards, Reinhard