GUI Help For Showing Data and Pictures

Hello all, I have been playing around with this for some
time, but am not getting very far with it and would
appreciate any help that can be given.

I am doing a project where I have an HCS12 Microcontroller
sending a byte of information to my computer over RS232, and
then Matlab takes a picture with a Webcam when certain data
values are received from the MCU.

The serial and webcam part work great. I have the code
saving the images as files, and it displays them on the
screen using the imshow command.

But now I want to make a GUI that does the following:
Displays the image taken with the webcam in one box,
displays an image stored on the computer in another, and in
a text box on the left side, it will display the name and
maybe some other information, of the user that entered their
password into the MCU. The users information will be stored
on the computer, and the computer knows what data to display
based on the serial data it gets from the MCU.

What I need is any help I can get on how to make a GUI that
does these things, it just needs to be able to read
different variables I have set in Matlab and display them.
For example, I already have an IMG variable, so imshow(IMG)
displays the picture taken by the webcam. I now just need
the GUI to do the same thing.

I also need the GUI to read the user information strings and
display them in a text box, or multiple, whatever.

And finally I need it to read from already made image files,
and then display them in the GUI.

The last part there about the already made files is not that
important, but would be a nice addition.

Any code examples, advice, links, anything that can be given
would be greatly appreciated. I am very new to doing these
things in Matlab.

Thank you!
.

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