METHOD FOR RECOGNIZING A SPEECH CONTEXT FOR SPEECH CONTROL, METHOD FOR DETERMINING A SPEECH CONTROL SIGNAL FOR SPEECH CONTROL, AND APPARATUS FOR EXECUTING THE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for recognizing a speech context for speech control in a vehicle.SOLUTION: The method comprises the steps of: reading in visual line direction information regarding the latest visual line direction 400 of a crew member 104 of the vehicle; classifying the visual line direction information to a viewing zone 403 in an interior apace of the vehicle in order to obtain viewing zone information regarding the latest viewing zone 403 viewed by the crew member 104; and determining, by using the viewing zone information, speech context information regarding a predetermined speech context classified into the latest viewing zone 403 that was viewed.SELECTED DRAWING: Figure 4