EP2839456A4 - Display power reduction using sei information - Google Patents

Display power reduction using sei information

Info

Publication number
EP2839456A4
EP2839456A4 EP13778254.6A EP13778254A EP2839456A4 EP 2839456 A4 EP2839456 A4 EP 2839456A4 EP 13778254 A EP13778254 A EP 13778254A EP 2839456 A4 EP2839456 A4 EP 2839456A4
Authority
EP
European Patent Office
Prior art keywords
power reduction
display power
sei information
sei
information
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13778254.6A
Other languages
German (de)
French (fr)
Other versions
EP2839456A1 (en
Inventor
Zhan Ma
Mian Dong
Felix C A Fernandes
Sung-Oh Hwang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from US13/793,576 external-priority patent/US20140253601A1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP2839456A1 publication Critical patent/EP2839456A1/en
Publication of EP2839456A4 publication Critical patent/EP2839456A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4436—Power management, e.g. shutting down unused components of the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6547—Transmission by server directed to the client comprising parameters, e.g. for client setup
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • 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
    • G09G2320/0613—The adjustment depending on the type of the information to be displayed
    • 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
    • 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
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/02—Networking aspects
    • G09G2370/022—Centralised management of display operation, e.g. in a server instead of locally
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • 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
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
EP13778254.6A 2012-04-20 2013-04-19 Display power reduction using sei information Withdrawn EP2839456A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261636543P 2012-04-20 2012-04-20
US201261636549P 2012-04-20 2012-04-20
US201261636561P 2012-04-20 2012-04-20
US13/793,576 US20140253601A1 (en) 2013-03-11 2013-03-11 Display power reduction using sei information
PCT/KR2013/003363 WO2013157895A1 (en) 2012-04-20 2013-04-19 Display power reduction using sei information

Publications (2)

Publication Number Publication Date
EP2839456A1 EP2839456A1 (en) 2015-02-25
EP2839456A4 true EP2839456A4 (en) 2016-02-24

Family

ID=49383766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13778254.6A Withdrawn EP2839456A4 (en) 2012-04-20 2013-04-19 Display power reduction using sei information

Country Status (4)

Country Link
EP (1) EP2839456A4 (en)
JP (1) JP2015520406A (en)
CN (1) CN104246866A (en)
WO (1) WO2013157895A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10165218B2 (en) 2013-07-24 2018-12-25 Samsung Electronics Co., Ltd. Display power reduction using histogram metadata
US9520079B2 (en) * 2014-03-26 2016-12-13 Samsung Electronics Co., Ltd. Storage and carriage of green metadata for display adaptation
US20180192148A1 (en) * 2015-06-09 2018-07-05 Technicolor Usa, Inc. Method, apparatus and system for the rendering of content
KR102286130B1 (en) * 2016-05-25 2021-08-06 한국전자통신연구원 Method and system for providing video

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070183678A1 (en) * 2006-02-08 2007-08-09 Ananth Sankar Distributed processing for video enhancement and display power management
US20090226152A1 (en) * 2008-03-10 2009-09-10 Hanes Brett E Method for media playback optimization
WO2009126124A1 (en) * 2008-04-09 2009-10-15 Moxair, Inc. Dynamic backlight control for video displays
EP2299725A2 (en) * 2009-09-17 2011-03-23 Sony Corporation Image signal processing device, transmitting device, image signal processing method, program and image signal processing system
EP2378508A1 (en) * 2010-04-15 2011-10-19 Koninklijke Philips Electronics N.V. Display control for multi-primary display

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101023673B (en) * 2004-09-16 2011-06-08 汤姆逊许可证公司 Video codec with weighted prediction utilizing local brightness variation
WO2007043746A1 (en) * 2005-10-11 2007-04-19 Samsung Electronics Co., Ltd. Method and apparatus for encoding multimedia contents and method and system for applying encoded multimedia contents
US8144186B2 (en) * 2007-03-09 2012-03-27 Polycom, Inc. Appearance matching for videoconferencing
TWI479891B (en) * 2007-06-26 2015-04-01 Apple Inc Dynamic backlight adaptation
KR101444834B1 (en) * 2008-01-31 2014-09-26 톰슨 라이센싱 Method and system for look data definition and transmission
EP2114076B1 (en) * 2008-04-21 2013-09-11 Samsung Electronics Co., Ltd. Apparatus and method for composing scenes using rich media contents
US20110299604A1 (en) * 2010-06-04 2011-12-08 Apple Inc. Method and apparatus for adaptive video sharpening

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070183678A1 (en) * 2006-02-08 2007-08-09 Ananth Sankar Distributed processing for video enhancement and display power management
US20090226152A1 (en) * 2008-03-10 2009-09-10 Hanes Brett E Method for media playback optimization
WO2009126124A1 (en) * 2008-04-09 2009-10-15 Moxair, Inc. Dynamic backlight control for video displays
EP2299725A2 (en) * 2009-09-17 2011-03-23 Sony Corporation Image signal processing device, transmitting device, image signal processing method, program and image signal processing system
EP2378508A1 (en) * 2010-04-15 2011-10-19 Koninklijke Philips Electronics N.V. Display control for multi-primary display

Also Published As

Publication number Publication date
WO2013157895A1 (en) 2013-10-24
CN104246866A (en) 2014-12-24
JP2015520406A (en) 2015-07-16
EP2839456A1 (en) 2015-02-25

Similar Documents

Publication Publication Date Title
IL282719B (en) Compact eye-tracked head-mounted display
HK1222753A1 (en) Display
SG11201504985WA (en) Display method
PL2711768T3 (en) Display system
EP2702468A4 (en) Electro-vibrotactile display
GB201302201D0 (en) Signs
EP2896437A4 (en) Ball having information display function
GB201212270D0 (en) Head up displays
GB201113186D0 (en) Information display arrangement
EP2717250A4 (en) Transparent display
HK1214660A1 (en) Display mechanism
GB2503884B (en) Display unit
EP2875415A4 (en) Display arrangement
EP2838420A4 (en) Image display improvements
EP2917810A4 (en) Interactive display
HK1203096A1 (en) Video ticket office
EP2932499A4 (en) Display tool
GB201220698D0 (en) Displays
GB201200929D0 (en) Head up display lens
EP2839456A4 (en) Display power reduction using sei information
GB201121846D0 (en) Sign
GB2504266B (en) Display system
GB2499640B (en) An information sign
GB201218006D0 (en) Displaying personal data
GB2505898B (en) Data reduction

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141118

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160127

RIC1 Information provided on ipc code assigned before grant

Ipc: G09G 5/10 20060101AFI20160121BHEP

Ipc: H04N 5/57 20060101ALI20160121BHEP

Ipc: H04N 21/6547 20110101ALI20160121BHEP

Ipc: H04N 21/236 20110101ALI20160121BHEP

Ipc: G06F 1/32 20060101ALI20160121BHEP

Ipc: G09G 3/20 20060101ALI20160121BHEP

Ipc: H04N 21/845 20110101ALI20160121BHEP

Ipc: H04N 19/70 20140101ALI20160121BHEP

Ipc: H04N 19/46 20140101ALI20160121BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160823