WO2020192455A1 - Procédé de collecte de données de lumière ambiante et dispositif électronique - Google Patents

Procédé de collecte de données de lumière ambiante et dispositif électronique Download PDF

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Publication number
WO2020192455A1
WO2020192455A1 PCT/CN2020/079382 CN2020079382W WO2020192455A1 WO 2020192455 A1 WO2020192455 A1 WO 2020192455A1 CN 2020079382 W CN2020079382 W CN 2020079382W WO 2020192455 A1 WO2020192455 A1 WO 2020192455A1
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WO
WIPO (PCT)
Prior art keywords
ambient light
time
light sensor
moment
led
Prior art date
Application number
PCT/CN2020/079382
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English (en)
Chinese (zh)
Inventor
范继存
康力
李颖
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2020192455A1 publication Critical patent/WO2020192455A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of ambient light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Sustainable Development (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

La présente invention concerne un procédé de collecte de données de lumière ambiante et un dispositif électronique, se rapportant au domaine technique des dispositifs électroniques, et utilisés pour réduire le volume de données des données de lumière ambiante collectées. Le procédé est appliqué à un dispositif électronique doté d'un écran d'affichage OLED recouvrant un capteur de lumière ambiante, et comprend : la détection d'un signal de synchronisation d'affichage ; en réponse au signal de synchronisation d'affichage détecté, la détermination d'un premier moment et d'un second moment, le premier moment étant un moment d'allumage d'une DEL dans une zone d'écran d'affichage correspondant à un capteur de lumière ambiante, le second moment étant un moment d'extinction de la DEL de la zone d'écran d'affichage correspondant au capteur de lumière ambiante, le premier moment étant antérieur au second moment, et la DEL de la zone d'écran d'affichage correspondant au capteur de lumière ambiante étant maintenue dans un état éteint entre le premier moment et le second moment ; le démarrage du capteur de lumière ambiante, un moment de démarrage du capteur de lumière ambiante n'étant pas antérieur au premier moment ; et l'arrêt du capteur de lumière ambiante, un moment d'arrêt du capteur de lumière ambiante n'étant pas postérieur au second moment.
PCT/CN2020/079382 2019-03-25 2020-03-14 Procédé de collecte de données de lumière ambiante et dispositif électronique WO2020192455A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910229473.1 2019-03-25
CN201910229473.1A CN110012162B (zh) 2019-03-25 2019-03-25 一种环境光数据采集方法及电子设备

Publications (1)

Publication Number Publication Date
WO2020192455A1 true WO2020192455A1 (fr) 2020-10-01

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CN (1) CN110012162B (fr)
WO (1) WO2020192455A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022101177A1 (fr) * 2020-11-13 2022-05-19 Ams International Ag Détection optique

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* Cited by examiner, † Cited by third party
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CN110012162B (zh) * 2019-03-25 2023-05-19 华为技术有限公司 一种环境光数据采集方法及电子设备
CN112242119A (zh) * 2019-07-16 2021-01-19 北京小米移动软件有限公司 终端、显示参数的控制方法及装置、存储介质
CN112687232B (zh) * 2019-10-18 2022-06-10 北京小米移动软件有限公司 Oled显示屏的调光方法和装置、电子设备、存储介质
CN112991919B (zh) * 2019-12-12 2023-02-28 北京小米移动软件有限公司 电子设备
CN113257208B (zh) * 2020-02-12 2022-06-24 北京小米移动软件有限公司 环境亮度检测方法、电子设备、检测装置及存储介质
CN111263082B (zh) * 2020-03-16 2021-12-14 维沃移动通信（杭州）有限公司 一种曝光数据获取方法及电子设备
CN113542454B (zh) * 2020-04-13 2024-01-30 北京小米移动软件有限公司 测距装置、测距信号发射控制方法、装置、设备及介质
US11047734B1 (en) * 2020-04-15 2021-06-29 Motorola Mobility Llc System and method for measuring light sensor output in an electronic device
CN113870795A (zh) * 2020-06-30 2021-12-31 北京小米移动软件有限公司 像素驱动电路、显示屏组件、显示亮度控制方法及装置
CN113190315B (zh) * 2021-04-29 2022-11-25 安徽华米健康医疗有限公司 一种显示器刷新方法及其装置
CN114998943B (zh) * 2021-12-24 2023-05-30 荣耀终端有限公司 数据采集方法及电子设备
CN114724509B (zh) * 2022-03-31 2024-02-27 北京集创北方科技股份有限公司 自发光显示屏校正方法及装置、电子设备和存储介质
WO2024055318A1 (fr) * 2022-09-16 2024-03-21 京东方科技集团股份有限公司 Module d'affichage, procédé d'attaque afférent et appareil d'affichage
CN117129085A (zh) * 2023-02-28 2023-11-28 荣耀终端有限公司 环境光的检测方法、电子设备及可读存储介质

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US20090085485A1 (en) * 2007-09-27 2009-04-02 Tpo Displays Corp. Display devices with ambient light sensing
US20140132158A1 (en) * 2012-11-13 2014-05-15 Apple Inc. Synchronized Ambient Light Sensor and Display
CN107979698A (zh) * 2017-11-22 2018-05-01 广东欧珀移动通信有限公司 环境光强度检测方法、装置、存储介质及电子设备
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022101177A1 (fr) * 2020-11-13 2022-05-19 Ams International Ag Détection optique

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CN110012162A (zh) 2019-07-12

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