Control method for audio device, audio device and storage medium

Patent metadata

Field	Value
Publication number	US-11650676-B2
Application number	US-202117473301-A
Country	US
Kind code	B2
Filing date	Sep 13, 2021
Priority date	Nov 15, 2019
Publication date	May 16, 2023
Grant date	May 16, 2023

Abstract

Disclosed is a control method for an audio device, the audio device includes a playing component and a display screen rotatably connected to the playing component, and the control method for the audio device includes the following steps: in response to detecting rotation of the display screen, acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system; determining a second rotation direction and a second rotation angle of display content on the display screen according to the first rotation direction and the first rotation angle, where the first rotation direction is opposite to the second rotation direction, and a difference between the second rotation angle and the first rotation angle is less than or equal to a preset value; and adjusting a display orientation of the display content according to the second rotation direction and the second rotation angle.

First claim

What is claimed is:

1. A control method for an audio device, wherein the audio device comprises a playing component and a display screen rotatably connected to the playing component, and the control method for the audio device comprises the following steps:
in response to detecting rotation of the display screen, acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system;
determining a second rotation direction and a second rotation angle of display content on the display screen according to the first rotation direction and the first rotation angle, wherein the first rotation direction is opposite to the second rotation direction, and a difference between the second rotation angle and the first rotation angle is less than or equal to a preset value;
adjusting a display orientation of the display content according to the second rotation direction and the second rotation angle;
in response to receiving a rotation instruction of the display screen, acquiring an initial position corresponding to the display screen before execution of the rotation instruction, and acquiring a target rotation position corresponding to the display screen after completion of the rotation instruction;
determining at least two detection intervals by dividing a distance between the target rotation position and the initial position into two or more intervals;
in response to detecting rotation of the display screen, acquiring a position of the display screen; and
in a determination that the position of the display screen reaches one of the at least two detection intervals, performing the step of acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system.

2. The control method for the audio device of claim 1 , wherein the playing component is rotatably connected to the display screen through a rotating shaft, and before the step of in response to detecting rotation of the display screen, acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system, the control method for the audio device further comprises:
determining a reference point of the display screen;
wherein, acquiring and taking a coordinate of the rotating shaft in the preset three-dimensional coordinate system as a first coordinate, acquiring and taking a coordinate of the reference point in the preset three-dimensional coordinate system before the display screen rotates as a second coordinate, and acquiring and taking a coordinate of the reference point in the preset three-dimensional coordinate system after the display screen rotates as a third coordinate; and
taking a connection line between the first coordinate and the second coordinate as a first connection line, taking a connection line between the first coordinate and the third coordinate as a second connection line, and taking an included angle between the first connection line and the second connection line as the first rotation angle.

3. The control method for the audio device of claim 2 , further comprising:
in response to detecting rotation of the display screen, determining the first rotation direction according to an offset direction of the second connection line relative to the first connection line.

4. The control method for the audio device of claim 3 , further comprising:
in response to detecting rotation of the display screen, regularly performing the step of acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system.

5. The control method for the audio device of claim 2 , further comprising:
in response to detecting rotation of the display screen, regularly performing the step of acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system.

6. The control method for the audio device of claim 1 , further comprising:
in response to detecting rotation of the display screen, regularly performing the step of acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system.

7. The control method for the audio device of claim 1 , wherein the at least two detection intervals comprise a first detection interval, a second detection interval and a third detection interval, wherein the display screen is controlled to perform uniform acceleration rotation in the first detection interval, perform uniform rotation in the second detection interval, and perform uniform deceleration rotation in the third detection interval.

8. The control method for the audio device of claim 1 , wherein when performing the step of adjusting a display orientation of the display content according to the second rotation direction and the second rotation angle, controlling a display ratio of the display content on the display screen to remain unchanged.

9. The control method for the audio device of claim 8 , wherein a display interface of the display screen is a circular display interface.

10. An audio device, comprising a playing component and a display screen rotatably connected to the playing component, wherein the audio device comprises a memory, a processor, and a control program for the audio device stored on the memory and operable on the processor, and when the control program for the audio device is executed by the processor, the steps of the control method for the audio device as recited in claim 1 are implemented.

11. A non-transitory computer-readable storage medium, wherein a control program for an audio device is stored on the non-transitory computer-readable storage medium, and when the control program for the audio device is executed by a processor, the steps of the control method for the audio device as recited in claim 1 are implemented.

Assignees

• Goertek Inc

Inventors

• Zhou Shumin
• Ding Li
• Zhou Haipeng
• Wang Xiaochen
• Dong Ke

Classifications

• H04R1/02 Primary

  Casings; Cabinets {; Supports therefor;} Mountings therein (H04R1/28 takes precedence {; attachments for microphones H04R1/08; mounting of transducers in earpieces H04R1/1075}) · CPC title

• G06F3/0487

  using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser · CPC title

• G06F3/0362 Primary

  with detection of one-dimensional [1D] translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts · CPC title

• G06F3/0484

  for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range · CPC title

• H04R1/20

  Arrangements for obtaining desired frequency or directional characteristics (for stereophonic purpose H04R5/00) · CPC title