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1. WO2020108008 - CAMERA MODULE CONTROL METHOD AND APPARATUS

Publication Number WO/2020/108008
Publication Date 04.06.2020
International Application No. PCT/CN2019/105425
International Filing Date 11.09.2019
IPC
H04M 1/02 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
02Constructional features of telephone sets
H04N 5/232 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
232Devices for controlling television cameras, e.g. remote control
H04N 5/225 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
CPC
G06F 21/32
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
31User authentication
32using biometric data, e.g. fingerprints, iris scans or voiceprints
H04N 5/23219
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
23218Control of camera operation based on recognized objects
23219where the recognized objects include parts of the human body, e.g. human faces, facial parts or facial expressions
Applicants
  • OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN]/[CN]
Inventors
  • 钟朋 ZHONG, Peng
Agents
  • 北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC
Priority Data
201811457820.830.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CAMERA MODULE CONTROL METHOD AND APPARATUS
(FR) PROCÉDÉ ET APPAREIL DE COMMANDE DE MODULE DE CAMÉRA
(ZH) 摄像模组控制方法和装置
Abstract
(EN)
Provided in the present invention are a camera module control method and apparatus. The method comprises: after a facial recognition request sent by a facial recognition application is received, controlling a driving component to drive a sliding component to drive a camera module to slide out to a second position; after a release request of the facial recognition application for the camera module is acquired, according to a preset delay policy, sending a delayed retraction instruction with a delay of a preset duration to the driving component, so as to maintain the sliding component at the second position for the preset duration; and in the preset duration, detecting whether a facial recognition request is acquired, and if a facial recognition request is not acquired, controlling the driving component to drive the sliding component to drive the camera module to slide into a first position. In this way, influence of a relevant component on a screen occupancy rate is reduced by means of the sliding component, such that the loss of the relevant component is reduced, and the application flexibility of the sliding component is improved.
(FR)
La présente invention concerne un procédé et un appareil de commande de module de caméra. Le procédé comprend les étapes consistant à : après réception d'une demande de reconnaissance faciale envoyée par une application de reconnaissance faciale, commander un composant d'entraînement de façon à entraîner un composant coulissant afin qu'il fasse coulisser un module de caméra jusqu'en une seconde position ; après acquisition d'une demande de déclenchement de l'application de reconnaissance faciale associée au module de caméra, en fonction de règles de retard prédéfinies, envoyer au composant d'entraînement une instruction de retrait retardé ayant un retard d'une durée prédéfinie de façon à maintenir le composant coulissant dans la seconde position pendant la durée prédéfinie ; puis, pendant la durée prédéfinie, détecter si une demande de reconnaissance faciale est acquise et, si tel n'est pas le cas, commander le composant d'entraînement de façon à entraîner le composant coulissant afin qu'il fasse coulisser le module de caméra jusqu'en une première position. Ainsi le composant coulissant permet-il de réduire l'effet d'un composant influent sur un taux d'occupation d'écran, de telle sorte que la perte du composant influent est réduite et la flexibilité d'application du composant coulissant améliorée.
(ZH)
本发明提出一种摄像模组控制方法和装置,其中,方法包括:在接收到人脸识别应用发送的人脸识别请求后,控制驱动组件驱动滑动组件带动摄像模组滑出至第二位置;在获取到人脸识别应用对摄像模组的释放请求后,根据预设的延时策略,向驱动组件发送延时预设时长的延时收回指令,以维持滑动组件在预设时长内处于第二位置;在预设时长内,检测是否获取到人脸识别请求,若没有获取到人脸识别请求,则控制驱动组件驱动滑动组件带动摄像模组滑入至第一位置。由此,通过滑动组件降低相关组件对屏幕占比的影响,且降低了相关组件的损耗,提升了滑动组件的应用灵活性。
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