公开(公告)号：US20250021219A1

公开(公告)日：2025-01-16

申请号：US18711442

申请日：2022-10-31

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Hong ZHANG

IPC: G06F3/04845 ,  G06F3/01 ,  G06F3/0481 ,  G06F3/04842 ,  G06T7/50

Abstract: A screen zoom-in processing method and apparatus based on a mobile terminal, and a terminal and a medium. The method comprises: detecting and acquiring an application, which is started in a mobile terminal, and determining whether the currently started application is an application of a preset specified type; when the currently started application is an application of the preset specified type, then acquiring and detecting the distance from the face of a user to a screen of the mobile terminal; when the distance from the face of the user to the screen of the mobile terminal is less than a predetermined distance, then automatically prompting whether to start a screen zoom-in function; and when an instruction for selecting to start the screen zoom-in function is detected, then controlling the screen of the mobile terminal to zoom in for display according to a predetermined coefficient.

公开(公告)号：US20240284045A1

公开(公告)日：2024-08-22

申请号：US18565323

申请日：2022-04-07

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Hong ZHANG

IPC: H04N23/667 ,  H04N23/62 ,  H04N23/68 ,  H04N23/69

CPC classification number: H04N23/667 ,  H04N23/683 ,  H04N23/69 ,  H04N23/62

Abstract: Disclosed in the present application are a lossless photographing method and apparatus for a mobile terminal, a terminal device and a storage medium. The method comprises: obtaining a zoom multiple instruction of a camera sensor in the current photographing state when a photographing instruction is detected; determining whether the zoom multiple corresponding to the current zoom multiple instruction is greater than or equal to 2; switching to an image output mode when it is detected that the current zoom multiple is greater than or equal to 2; in the switched image output mode, obtaining a photographing frame image again and sending same to image signal processing; and obtaining an image after the image signal processing and outputting to complete photographing.