Vehicle-mounted touch display device and control method thereof

Abstract

The invention provides a vehicle-mounted touch display device and a control method thereof and belongs to the technical field of vehicle-mounted display. The vehicle-mounted touch display device comprises a display screen and a control part, wherein the display screen is at least used for receiving a predetermined touch input; the control part is used for controlling the display screen to change from a first state/a second state to the second state/the first state according to the received predetermined touch input; the predetermined touch input is a touch input by a palm or a multi-finger touch input by three or more than three fingers; the first state is an on state at which the display screen can display information; and the second state is an off state at which the display screen cannot display the information. An operation for change, of the display screen of the vehicle-mounted touch display device, between the first state and the second state is simple and convenient, but does not influence the driving safety, and thus the user experience is good.

Description

technical field [0001] The invention belongs to the technical field of vehicle displays, and relates to a vehicle touch display (Touch Display) device and a control method thereof. Background technique [0002] With the diversification of functions of automobiles (for example, integrating more and more entertainment functions), vehicle-mounted display devices are more and more widely used inside automobiles, and the area of ​​their display screens is also increasing. Taking the vehicle central control display as an example, it uses a touch panel (Touch Panel) to complete various types of interactive operations, and the screen area is getting larger and larger, bringing great convenience and driving fun to drivers. [0003] However, the large-area display of the vehicle-mounted touch display device also brings about the following problems: (1) Relatively more and more power consumption; (2) When the driver concentrates on driving operations, the display of the vehicle-mounted...

AI Technical Summary

Problems solved by technology

[0003] However, the large-area display of the vehicle-mounted touch display device also brings about the following problems: (1) Relatively more and more power consumption; (2) When the driver concentrates on driving operations, the display of the vehicle-mounted touch display device may also be easy Causing the driver to be distracted and affecting driving safety

However, the existing vehicle central control display screen, for example, needs to operate a certain physical control button near the screen or a certain virtual button on the screen to complete the shutdown operation, which requires relatively high operation accuracy. For the driver, it is necessary to The closing operation can only be completed by diverting the line of sight, which will affect driving safety

[0005] Similarly, if the vehicle-mounted central control display device is turned off (or extinguished), especially during driving, there is also a need to turn on (or light up) the display of the vehicle-mounted central control display device. The completion of the opening operation on the display device also requires high operational accuracy, which is likely to affect driving safety

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