The operation mode of the mobile phone in the paper is as
follows: use hands to shake the mobile phone and change the
status of the mobile phone; the change of the mobile phone
status is used as input; as for the person without visual sense,
the operator will be informed of the input results by means of
voice, and during the whole process, the involvement of eyes is
not necessary. As for normal person, the operator can informed
of the input results by means of screen, and thus experience
new input manner.