Identify Character

MIT App Inventor Help
1

Dear all,
I'm planning to put a canvas on the screen and display a letter or word in the picture along with it. If the user write that letter or word correctly, app must identify it and tell correct / wrong.

Firstly, is it possible to do? If yes, How can I proceed for the same?

2

I would look to see if I could make an image file of the drawing and ask an Artificial Intelligence to identify the letter.

This is too much to try to code for one person.

3

How will they write the letter or word ?

4

Does the letter or word have to be "in" the picture? Can't it be in a textbox below the picture?

5

PaintPot tutorial for the drawing part?

6

Like we make some drawing or painting on screen using fingers. I'm expecting something like handwriting recognition.

7

May be something like, but more like handwriting recognition

8

Yes, like sketching with finger on screen

9

I think that will lead to a lot of fails by the App Users - it is very difficult to write on screen (especially smartphones) and recognition software is designed to work with popular fonts. So correct answers from the User would fail to be recognised.

10

If they can write a letter or word, for the most part they can use the keyboard to type.

For early stagers, display a letter and they can trace over it...

1 Like
11

Thank you all,
For your kind replies. Here in the community I found similar post by @Kaustubh_Rakhade in Feb 21. He got the help from many in our community like @TIMAI2.
And he completed the task for which I'm looking for. But as per his design, after installing I must get a notification for 'access to storage' but I'm not getting that and the app shows an error.
I'm sharing the file for reference. Need help to rectify this error.
Handwriting_Input.aia (157.1 KB)

12

Hello friends,
I didn't receive any response for this post.
Can you please solve the doubt?

Thank you

13

Your aia works OK for me with my own google apps script.

Have you setup your own google apps script correctly, with a folderID on your google drive ?

You do not need to set the ASD, and the storage permission is only required for Android versions less than 13.