On-screen keyboard control through mouse click using hand gestures

Hi, I have done the mouse click function using hand gestures through the following code. The code is performing the clicking functions fine and also opening files by clicking on desktop icons but when i try to click the buttons on the on-screen keyboard the buttons are not pressed and nothing prints on the text file. Can anybody help me solve that why the clicking is not working on the on-screen keyboard and giving no text results whereas other clicking functions like selecting desktop icons opening files through them are working fine.

if pkNo==1
        mouse.mouseMove(bc(:,1), bc(:,2));
    end
    if pkNo==2
        cursor.mousePress(InputEvent.BUTTON1_MASK);
        pause(0.1);
        cursor.mouseRelease(InputEvent.BUTTON1_MASK);
    end
    if pkNo==3
        cursor.mousePress(InputEvent.BUTTON3_MASK);
        pause(0.1);
        cursor.mouseRelease(InputEvent.BUTTON3_MASK);
    end

[Jan]

Which OS? Which onscreen-keyboard? what is cursor and mouse?

[Zainab Zaman]

OS: Windows 10

On-Screen Keyboard: Windows 10 on-screen keyboard

import java.awt.Robot;
import java.awt.event.*;
mouse = Robot;
cursor = Robot;

"mouse" for cursor movement.

"cursor" for clicking.

[Lalith Durgam]

Bro can u provide me the source code for mouse operations using hand gestures which is our project. My email id: [e-mail]