The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2019
Filed:
Dec. 19, 2017
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
The present disclosure discloses a method and an apparatus for varying a focal length of a camera device, and a camera device capable of varying a focal length thereof. The method includes: obtaining a position where one finger of a user touches a touch screen of the camera device; obtaining an image zooming multiple according to a distance and a direction that the finger of the user slides on the touch screen of the camera device; and zooming, according to the image zooming multiple and by using the position on the touch screen of the camera device where the finger of the user touches the touch screen of the camera device as a center, an image currently taken by the camera device, so as to vary a focal length of the camera device. The apparatus includes: a first obtaining module, a second obtaining module, and a zooming module.