US 2026/0010231 A1 · HAPTIC FEEDBACK METHOD AND HAPTIC FEEDBACK DEVICE

Abstract

A haptic feedback method and a haptic feedback device. The haptic feedback method is applied to the haptic feedback device including a touch display panel and an actuator assembly, and the haptic feedback method includes: acquiring touch information and display information on the touch display panel, the touch information includes a touch position of a touch object on the touch display panel, the display information includes information of a display object displayed on the touch display panel, and the touch position is within the display object; and generating a driving signal according to the touch information, the display information, and surface characteristic parameters of the display object, the driving signal output to the actuator assembly, so that the actuator assembly drives the touch display panel to vibrate and form haptic feedback on the surface of the touch display panel.

Claims19

Dependent claims

A haptic feedback method, applied to a haptic feedback device comprising a touch display panel and an actuator assembly, the haptic feedback method comprising:

acquiring touch information and display information on the touch display panel, wherein the touch information comprises a touch position of a touch object on the touch display panel, and the display information comprises information about a display object displayed on the touch display panel, the touch position being located within the display object;
generating a drive signal according to the touch information, the display information, and surface characteristic parameters of the display object, wherein the drive signal is output to the actuator assembly so that the actuator assembly drives the touch display panel to vibrate and form haptic feedback on a surface of the touch display panel.

A haptic feedback device, comprising:

a touch display panel;
an actuator assembly arranged on at least one side of the touch display panel;
and
a drive component, wherein the drive component is connected to the touch display panel and the actuator assembly respectively, and is configured to:
acquire touch information and display information on the touch display panel, the touch information comprising a touch position of a touch object on the touch display panel, the display information comprising information of a display object displayed on the touch display panel, the touch position being located within the display object;
and generate a drive signal according to the touch information, the display information, and surface characteristic parameters of the display object, wherein the drive signal is output to the actuator assembly, so that the touch display panel is driven by the actuator assembly to vibrate and form haptic feedback on a surface of the touch display panel.

3 more elements

Dependencies are inferred from the claim text.

Haptic feedback method and haptic feedback device

Life of this patent

Haptic feedback method and haptic feedback device

Life of this patent

Abstract

Claims19