Thanks very much !
Now how to simulate `shift' key in elisp just like I stroke it ?
How to know the current input state ?
Below is my thought :
I use scim . When I input chinese , It use `space' to choose the first character after I input `chinese pinyin'.
So if we simulate `k ' (k and a space) , when the character before point is not `k ' I can know the current state is chinese. (This relate to character code problem)
Is there any other better method?
Thanks again.