Terminal equipment and shooting method

Abstract

Embodiments of the present application provide a terminal device and a shooting method. The terminal device includes a casing, a fixed-focus camera, a drive mechanism, and a control unit; the casing has an accommodation cavity; the fixed-focus camera has a storage state and a shooting state; the storage state is The fixed-focus camera is accommodated in the housing cavity, and the shooting state is that at least part of the structure of the fixed-focus camera protrudes from the housing cavity to the outer end surface protruding from the housing; the fixed-focus camera includes at least two groups of lens groups, at least The lens group can move along the optical axis to switch the fixed-focus camera between the storage state and the shooting state; the driving mechanism is connected to the movable lens group; the control unit is electrically connected to the driving mechanism to control the driving mechanism to drive the movable The lens group moves along the optical axis. The terminal device in the embodiment of the present application can not only increase the EFL of the fixed-focus camera, but also increase the thickness of the Sensor while meeting the requirements of thinning and thinning, thereby greatly improving the shooting quality of the fixed-focus camera.

Description

technical field [0001] The invention relates to the field of mobile devices, in particular to a terminal device and a shooting method. Background technique [0002] In order to improve the shooting quality, two key directions in the mobile phone shooting field are to increase the pixels of the camera and to increase the effective focal length (EFL, effective focal length) of the camera. [0003] However, increasing the pixels means increasing the thickness of the detector (Sensor), and increasing the EFL means increasing the total length (TTL) of the lens (LENS). At present, there are mainly two arrangements of mobile phone cameras in the mobile phone casing, one is arranged in a conventional way, and the other is arranged along the length of the mobile phone (ie, a periscope camera). Mobile phone cameras arranged in a conventional way are usually fixed-focus cameras, and their lenses are arranged along the thickness direction of the mobile phone. Therefore, whether it is t...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the main purpose of the embodiments of the present application is to provide a terminal device and a shooting method to solve the problem that the fixed-focus camera on the terminal device in the prior art cannot ensure that the terminal device meets the requirements of lightness and thinness, and at the same time can grow The EFL of the fixed-focus camera can increase the thickness of the Sensor

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