The invention provides a message
conversion method and a message conversion device which are applied to an embedded application
system. The method comprises the following steps of: acquiring a key message in a
message queue; determining a key value of a key corresponding to the message; if the key value is a key value of the key which is preset and needs to be intercepted, converting the message corresponding to the key value into a
virtual mouse type message; and sending the
virtual mouse type message to a browser of the application
system to process. In the embodiment of the invention, for the
embedded system without a mouse, the message sent by the preset key on a remote controller can be converted into the
virtual mouse type message, so that the browser of the application
system, which receives the virtual mouse type message, carries out identification and
processing. The problems that in the prior art, the response of the embedded browser on an event depends on focal elements and non-focal elements on a
HTML (
Hypertext Markup Language) page cannot be processed are solved, so that the satisfaction of a user is improved.