Is it possible to execute 'send object with note' service at back ground?

[Kim, Go Joong]

Dear workflowers,
 
I'm testing the 'send object with note' of GOS.
When I call a method like below, a dialog is popped up to be get title, content, and destinations.
 
call method go_myobject->start_service_direct
      exporting ip_service = 'SO_SENDSERV'
                is_object = ls_object
                io_container = lo_container.
 
But I want to use that service at background.
If someone has experience, I like to share it.
 
Regards,
Gojoong Kim