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US 2016/0238701 A1Published application
Gaze recognition system and method
AssigneeHyundai Motor Company
InventorsKwang Myung OH, Sung Jin SAH, Sung Min PARK, Hui Sung LEE
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Abstract
A gaze recognition method includes: a signal sensing step of sensing sound wave signals output from one or more sound wave transmitters disposed on a head of a user; a signal analyzing step of analyzing the sensed sound wave signals; and a gaze recognizing step of sensing relative displacement of the sound wave transmitters through signal analysis results for the sound wave signals to recognize a gaze change of the user.
Claims20
A gaze recognition method comprising:
- a signal sensing step of sensing sound wave signals output from one or more sound wave transmitters disposed on a head of a user;
- a signal analyzing step of analyzing the sensed sound wave signals;
- and
- a gaze recognizing step of sensing relative displacement of the sound wave transmitters through signal analysis results for the sound wave signals to recognize a gaze change of the user.
1 more element
A gaze recognition system comprising:
- one or more sound wave transmitters configured to be attachable to or detachable from an accessory worn on a head of a user and output different sound wave signals;
- and
- a gaze recognizer configured to receive the sound wave signals output from the one or more sound wave transmitters and sense relative displacement of the sound wave transmitters through an analysis of the received sound wave signals to recognize a gaze change of the user.
A gaze recognition method, comprising steps of:
- outputting, by sound wave transmitters associated with a head of a driver of a vehicle, sound wave signals having different patterns;
- sensing, by sound wave sensors disposed at different locations of the vehicle, the sound wave signals output from the sound wave transmitters;
- determining, by a calculator, a gaze change of the driver by calculating movement of the sound wave transmitters with reference to the sound wave sensors based on the sensed sound wave signals;
- and
- performing, by a vehicle controller, a predetermined operation of the vehicle in accordance with the determined gaze change of the driver.
2 more elements
Dependencies are inferred from the claim text.