FOCUSING METHOD AND ELECTRONIC DEVICE

Claims

1. A focusing method used for an electronic device comprising a camera module and a camera cover, wherein the camera module comprises a focusing motor characterized in that launch the camera application using an electronic device and determine the first target position to which the focusing motor should move; move the chamber lid using an electronic device; when the camera cover is moved to the first position, and the distance between the first position and the first target position is greater than or equal to the first distance, using the electronic device, moves the focusing motor to the first target position, wherein the first position is less than the target position of the camera cover.

2. The method according to claim 1, in which, before moving the camera cover to the first position, when the camera cover is moved to the second position, and the distance between the second position and the first target position is less than the first distance, the focusing motor is moved to the third position using an electronic device, wherein the distance between the second position and the third position is greater than or equal to the first distance.

3. The method according to claim 2, in which, before moving the chamber cover to the first position, additionally in the process in which the focusing motor moves to the third position, the camera cover is continued to be moved by means of an electronic device; and when the camera cover moves to the fourth position and the distance between the fourth position and the third position is less than the first distance, the focusing motor is moved to the fifth position by means of an electronic device, wherein the distance between the fourth position and the fifth position is greater than or equal to the first distance.

4. The method according to paragraph 3, in which, after moving the chamber cover to the fourth position, the first operational information is additionally displayed using an electronic device, wherein the first operational information is used to inform the user about the occurrence of an error when moving the chamber cover.

5. The method according to claim 2, in which, before moving the chamber cover to the first position, additionally during the process in which the focusing motor moves to the third position, the camera cover continues to be moved by means of an electronic device; when the camera cover is moved to the sixth position, wherein the distance between the sixth position and the third position is greater than the distance between the second position and the third position, and the distance between the sixth position and the first target position is less than the first distance, using the electronic device, the focusing motor is moved to the seventh position, wherein the distance between the sixth position and the seventh position is greater than or equal to the first distance.

6. The method according to claim 5, wherein before moving the camera cover to the sixth position, additionally, when the focusing motor moves to the third position, the movement of the focusing motor is stopped using an electronic device.

7. The method according to any one of paragraphs 1-6, in which after the application for working with the camera is started by the electronic device, after the first start period for moving the camera cover, a start is carried out by the electronic device for moving the focusing motor, or a start is carried out simultaneously for moving the camera cover and the focusing motor.

8. The method according to any one of paragraphs 1-7, in which after moving the chamber cover to the first position, the electronic device further continues to move the chamber cover until the chamber cover reaches its target position.

9. The method according to claim 8, in which after moving the chamber cover to the target position of the chamber cover, additionally hold the chamber cover in the target position of the chamber cover using an electronic device; when the target position to which the focusing motor is to move changes from the first target position to the third target position, the focusing motor is moved to the third target position by means of an electronic device.

10. The method according to any one of paragraphs 1-9, in which the first distance is a safety distance between the focusing motor and the camera cover.

11. An electronic device, wherein the electronic device comprises a camera module, a camera cover, a memory, and a processor, the camera module is configured to capture an image, the camera module comprises a lens and a focusing motor, the focusing motor is configured to move the lens to perform focusing, the camera cover is configured to provide space for moving the camera module and to protect the internal structure of the electronic device, the memory is configured to store a computer program, and the processor is configured to run the computer program, so that the electronic device performs the method according to any one of claims 1-10.

12. A machine-readable information carrier, characterized in that it contains instructions, and when the instructions are executed on an electronic device, the electronic device is capable of performing the method according to any of paragraphs 1-10.

13. A computer program product containing machine instructions, wherein when executing the machine instructions on an electronic device, the electronic device is capable of performing the method according to any of paragraphs 1-10.