Move the cursor more smoothly (remote application)

Question

I am writing an Android application for Android. When I touch and move in the Android application, the cursor also moves on the server machine, but it pauses for about a second .

My application just has two streams: the client sends the coordinates, the server receives them and that's it. My solution is to simply pass dx, dy through an ObjectInputStream and use Robot :: mouseMove to move the cursor.

Can you give me some tips to prevent cursor lag? (seamlessly like RemoteDroid ^^)

My North:

    public void run() {         
            ..........
            while(true) {

                    // get dx, dy from ObjectInputStream
                    ........

                    moveMouseByDelta(dx, dy);
            }
            ...........
    }

    private void moveMouseByDelta(int dx, int dy)
    {
        try {
            Point p = MouseInfo.getPointerInfo().getLocation();
            int currentX = p.x;
            int currentY = p.y; 
            Robot robot = new Robot();
            robot.mouseMove(currentX + dx, currentY + dy);              
        } catch (AWTException e) {
            e.printStackTrace();
        }
    }

My client (Android Android app):

private void touchTouchPad(MotionEvent event) 
{
    int x = (int)event.getX();
    int y = (int)event.getY();
        switch(event.getAction()) {
           ............
            case MotionEvent.ACTION_MOVE:
                if(leftMouseHold) {
                    if(clientThread != null) {
                        int dx = x - xMouse;
                        int dy = y - yMouse;
                        xMouse += dx;
                        yMouse += dy;
                        clientThread.sendDelta(dx, dy);
                    }
                }
                break;
            ..............
        }
}

(This is not my homework, this is my research)

Edit: add more information

Answer 1

Windows, , RDP BW 56-64 /,

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