Global Patent Index - EP 1050037 A2

EP 1050037 A2 2000-11-08 - DEVICE WITH MEANS FOR READJUSTING AT LEAST ONE OPERATIONAL PARAMETER

Title (en)

DEVICE WITH MEANS FOR READJUSTING AT LEAST ONE OPERATIONAL PARAMETER

Title (de)

GERÄT MIT MITTELN ZUR NACHREGELUNG MINDESTENS EINES BETRIEBSPARAMETERS

Title (fr)

APPAREIL POURVU DE MOYENS POUR LA CORRECTION D'AU MOINS UN PARAMETRE DE FONCTIONNEMENT

Publication

EP 1050037 A2 (DE)

Application

EP 98948714 A

Priority

  • DE 9802227 W
  • DE 19736677 A

Abstract (en)

[origin: WO9910865A2] In order to prevent or at least difficult inappropriate range readjustment of the operational parameters of a device, readjustment is limited by a value interval, whose mean value is adapted to the momentary value of the operational parameter. Readjustment of operational parameters which are subject to changes caused by aging or slow environmental influences are thus substantially simplified. This is particularly advantageous when readjusting the operational parameters of a display device, for instance the power supply voltage of a color LCD display, since in pactice, it prevents a user from rendering a display unusable as a result of inappropriate readjustment.

IPC 1-7 (main, further and additional classification)

G09G 3/36; G05B 19/042

IPC 8 full level (invention and additional information)

G09G 1/00 (2006.01); G09G 1/16 (2006.01); G09G 3/36 (2006.01); G09G 5/00 (2006.01)

CPC (invention and additional information)

G09G 5/00 (2013.01); G09G 3/36 (2013.01); G09G 2320/043 (2013.01); G09G 2320/08 (2013.01); G09G 2330/02 (2013.01)

Citation (search report)

See references of WO 9910865A3

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

WO 9910865 A2 19990304; WO 9910865 A3 20000824; CN 1269901 A 20001011; EP 1050037 A2 20001108; EP 1050037 B1 20030507

INPADOC legal status


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