Invoke different SUP applications from single HWC application's button click.

Hi All,

I have 3 differnt HWC application.This 3 application I need to invoke from a single application.My single application has 3buttons in it.That is:

1. Button Click-1 invokes HWC application screen-1

2. Button Click-2 invokes HWC application screen-2

3. Button Click-3 invokes HWC application screen-3

How can I do it?

Please help.