Why would anyone reduce the size of a display with a matt board instead of trying to get more use out of the most available screen space?
I don't know, you're the one who is trying to get people to buy an entirely new screen which is smaller in width than the current screen they have. If the image is not square you are wasting screen space with your idea.
Matte board = $1
New screen = $100+
Matte board doesn't have to be smaller. It can be the same size as the existing screen and present just a nice looking border. The user has the option to fit whatever shape/size $1 matte they want. Whatever color that want. If they want it with pink shiny sparkles for their 4 year old childs birthday they can do that. Can they do that with your patent?
That would be like telling an avid reader to throw away his Kindle and buy a paperback if the wants something lighter and easier to read than his tablet. I think we are past that point technologically.
It's nothing like that at all. You are seeing things from an extremely limited scope because someone has made you realise that a $1 idea from 100 years ago is far better than your 'technological' patent.
I don't know that using a square display is over engineering
It is when other options that can achieve the same perceived result to the end user have existed for 100+ years.
as much as it is engineering with a purpose.
A very limited purpose...
With the money I have invested in my photo equipment it seems a shame to have to view some of my images smaller than others if it can be avoided.
Yet you expect people to spend even more money on something that can be achieved with a $1 piece of cardboard and changing a few settings in software??
If it takes a different device than what is currently available, so be it.
It doesn't take a different device, as much as you want to insist that it does.
Can you imagine going to pick up a roll of developed film and prints only to find that all of your portrait oriented images are half sized?
I used to work in a photo lab and this is what novice clients used to ask us about every now and then, and they would realise their lapse in logic when we pointed out the solution to them..
That is exactly what photographers have been accepting since the inception of digital photography 40 years ago.
And now they have to accept that your square screen idea will cost them more money and only allow them to use a portion of the screen for any images that aren't 1:1.
It's even more limiting than the 'problem' you are trying to solve.. if it can be called a problem at all.
Good luck with your patent, but I honestly don't think it will go anywhere.