PT2420103T - Sistema e método para poupança de energia do ecrã de um dispositivo móvel - Google Patents

Sistema e método para poupança de energia do ecrã de um dispositivo móvel

Info

Publication number
PT2420103T
PT2420103T PT107650772T PT10765077T PT2420103T PT 2420103 T PT2420103 T PT 2420103T PT 107650772 T PT107650772 T PT 107650772T PT 10765077 T PT10765077 T PT 10765077T PT 2420103 T PT2420103 T PT 2420103T
Authority
PT
Portugal
Prior art keywords
mobile device
device display
power savings
display power
savings
Prior art date
Application number
PT107650772T
Other languages
English (en)
Inventor
Rajamani Krishnan
Soliman Samir
Suri Atul
Veerepalli Sivaramakrishna
Original Assignee
Qualcomm Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42934818&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2420103(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of PT2420103T publication Critical patent/PT2420103T/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Telephone Function (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Sources (AREA)
PT107650772T 2009-04-14 2010-04-14 Sistema e método para poupança de energia do ecrã de um dispositivo móvel PT2420103T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16908809P 2009-04-14 2009-04-14
US12/580,983 US8238979B2 (en) 2009-04-14 2009-10-16 System and method for mobile device display power savings

Publications (1)

Publication Number Publication Date
PT2420103T true PT2420103T (pt) 2016-07-19

Family

ID=42934818

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107650772T PT2420103T (pt) 2009-04-14 2010-04-14 Sistema e método para poupança de energia do ecrã de um dispositivo móvel

Country Status (14)

Country Link
US (1) US8238979B2 (pt)
EP (1) EP2420103B1 (pt)
JP (2) JP5485372B2 (pt)
KR (1) KR101361624B1 (pt)
CN (1) CN102396291A (pt)
BR (1) BRPI1013779B1 (pt)
DK (1) DK2420103T3 (pt)
ES (1) ES2582796T3 (pt)
HU (1) HUE027600T2 (pt)
PL (1) PL2420103T3 (pt)
PT (1) PT2420103T (pt)
SI (1) SI2420103T1 (pt)
TW (1) TWI423705B (pt)
WO (1) WO2010120868A2 (pt)

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JP6257336B2 (ja) * 2014-01-14 2018-01-10 キヤノン株式会社 撮像装置及び撮像装置の制御方法
CN105278716A (zh) * 2014-07-25 2016-01-27 南京瀚宇彩欣科技有限责任公司 智能型监视系统及手持式电子装置
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Also Published As

Publication number Publication date
KR101361624B1 (ko) 2014-02-11
KR20120013988A (ko) 2012-02-15
JP2014089743A (ja) 2014-05-15
TW201136387A (en) 2011-10-16
EP2420103A2 (en) 2012-02-22
WO2010120868A3 (en) 2011-01-13
PL2420103T3 (pl) 2016-10-31
TWI423705B (zh) 2014-01-11
CN102396291A (zh) 2012-03-28
EP2420103B1 (en) 2016-05-18
US20100261506A1 (en) 2010-10-14
JP2012524472A (ja) 2012-10-11
BRPI1013779A8 (pt) 2019-01-29
EP2420103A4 (en) 2013-08-07
JP5485372B2 (ja) 2014-05-07
BRPI1013779B1 (pt) 2021-08-31
DK2420103T3 (en) 2016-07-18
ES2582796T3 (es) 2016-09-15
WO2010120868A8 (en) 2011-12-08
HUE027600T2 (en) 2016-10-28
WO2010120868A2 (en) 2010-10-21
BRPI1013779A2 (pt) 2016-11-16
US8238979B2 (en) 2012-08-07
SI2420103T1 (sl) 2016-08-31

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