EP 2112648 A3 20100224 - System and method for reducing the cost of electricity consumption in a display device
Title (en)
System and method for reducing the cost of electricity consumption in a display device
Title (de)
System und Verfahren zur Verringerung der Kosten des Stromverbrauchs in einer Anzeigevorrichtung
Title (fr)
Système et procédé de réduction du coût de consommation d'électricité dans un dispositif d'affichage
Publication
Application
Priority
TR 200802822 A 20080422
Abstract (en)
[origin: EP2112648A2] A method and system for reducing the cost of electricity consumption in a display device by controlling the illuminance of at least one light source of said display device with respect to the electricity consumption rate information for different time periods is described. The said system comprises; a power consumption status detector for generating the usage status information for the usage time of the display device by detecting the power consumption information for the usage time of said display device; an illuminance controller for controlling the illuminance of at least one light source of said display device with respect to the usage status information, characterized in that; said power consumption information contains electricity consumption rate information for different time periods. The said method comprises the steps of; detecting the usage time of the display device; detecting the power consumption information for the usage time of said display device; generating the usage status information with respect to said power consumption information; controlling the illuminance of at least one light source of said display device with respect to said usage status information, characterized in that; said power consumption information contains electricity consumption rate information for different time periods.
IPC 8 full level
CPC (source: EP)
G09G 3/3406 (2013.01); G09G 5/10 (2013.01); G09G 2320/0626 (2013.01); G09G 2330/021 (2013.01)
Citation (search report)
- [DX] JP 2007027930 A 20070201 - SHARP KK
- [X] WO 0041379 A1 20000713 - NOKIA MOBILE PHONES LTD [FI], et al
- [X] WO 02076068 A1 20020926 - QUALCOMM INC [US]
- [X] EP 1600934 A2 20051130 - SHARP KK [JP]
- [A] JP 2007104553 A 20070419 - SONY CORP
- [A] EP 1865488 A1 20071212 - SHARP KK [JP]
- [A] WO 2007143340 A2 20071213 - CLAIRVOYANTE INC [US], et al
- [A] EP 1413936 A2 20040428 - WHIRLPOOL CO [US]
- [A] JP H08338981 A 19961224 - NEC CORP
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
EP 2112648 A2 20091028; EP 2112648 A3 20100224; TR 200802822 A2 20091123
DOCDB simple family (application)
EP 09157967 A 20090415; TR 200802822 A 20080422