The invention discloses an on-vehicle head-up terminal and a method for controlling display brightness of the same. The on-vehicle head-up display terminal comprises a controller, a display device which is connected with the controller, and an eyeball tracking device. The eyeball tracking device is connected with the controller and is used for monitoring movement of eyeballs in real time and transmitting captured image information to the controller. The controller is used for determining a visual line focusing point of the eyeballs according to an eyeball tracking algorithm and controlling the operation state of the display device according to determining result. According to the technical solution of the invention, the eyeball movement of a driver is monitored in real time through adding the eyeball tracking device; furthermore whether the visual line focusing point is on the display device is determined; and the operation state of the display device is controlled according to the determining result, thereby ensuring a fact that attention of the driver is not interfered by the display content and brightness, reducing negative effect of the on-vehicle head-up display terminal in a using process and furthermore greatly reducing power consumption of equipment.
On-vehicle head-up terminal and method for controlling display brightness of the same
03.02.2016
Patent
Elektronische Ressource
Englisch
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