Audiovisual device and control method of audiovisual device
AssigneeBoe Technology Group Co., Ltd.
InventorsWenbo Li, Zhihong Du, Junwei Liu
Life of this patent
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Abstract
An audiovisual device and a control method of the audiovisual device are provided, the audiovisual device includes a backboard, the backboard is provided with a directional speaker, a regulator component and a display component that is configured for providing visual content, the directional speaker is configured for emitting a directional sound to a display side of the display component, and the regulator component is configured for regulating an orientation of the directional speaker on the display side of the display component.
Claims12
An audiovisual device comprising:
- a backboard;
- a directional speaker, a regulator component, and a display component for providing visual content, wherein
- the directional speaker, the regulator component, and the display component are on the backboard;
- the directional speaker is configured for emitting a directional sound to a display side of the display component, and the regulator component is configured for regulating an orientation of the directional speaker on the display side of the display component;
- the regulator component comprises a regulation knob and a rotation rod;
- the directional speaker is rotatably connected with the backboard through the rotation rod, and the regulation knob is connected with an end of the rotation rod;
- and
- the regulator component further comprises a dial that is connected with the backboard and is configured for indicating a rotation angle of the regulation knob.
A control method of an audiovisual device, wherein
- the audiovisual device comprises a backboard which is provided with a directional speaker, a regulator component and a display component that is configured for providing visual content, the directional speaker is configured for emitting a directional sound to a display side of the display component, and the regulator component is configured for regulating an orientation of the directional speaker on the display side of the display component;
- the method comprises:
- activating the display component,
- directing the directional speaker toward a target direction through the regulator component, and
- activating the directional speaker;
- the directional speaker is configured for emitting the directional sound to a preset service area, the preset service area is on the display side of the display component;
- the audiovisual device further comprises a processor component and a sensor component;
- before the directing the directional speaker toward the target direction through the regulator component, the method further comprises:
- determining whether a human body exists in the preset service area through the sensor component;
- and
- after the activating the directional speaker, the method further comprises:
- determining, through the sensor component, whether the human body exists in the preset service area after a first preset time period that is after the activating the directional speaker;
- turning off the directional speaker in a situation where no human body exists in the preset service area.
Dependencies are inferred from the claim text.