Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for determining a black point on a display unit and method of performing the same










Image Number 8 for United States Patent #6084564.

To facilitate determination of a black point on a display unit, a reference brightness region and a comparison brightness region are displayed on the display unit. The former emits at a reference brightness that is used as a reference for determining the black point. The reference brightness is set by inputting a predetermined input value to the display unit. The brightness on the comparison brightness region is compared with the reference brightness. The comparison brightness is changed by increasing and decreasing the input value to the display unit to obtain a critical input value representing the input value wherein an operator can first distinguish the comparison brightness region from the reference brightness region. The two regions are arranged so that the comparison brightness region which is, for example, a star mark is completely surrounded by the reference brightness region, or vice versa.








 
 
  Recently Added Patents
Method and apparatus for controllable communication
Illumination apparatus
Print control server, print controlling method, and print control program
Monolithic widely-tunable coherent receiver
Shape based similarity of continuous wave doppler images
Coreference resolution in an ambiguity-sensitive natural language processing system
Combined imaging and radiation therapy
  Randomly Featured Patents
Downhole seal apparatus and method
Generating small footprint applications for mobile devices
Television broadcast receiver
USE OF ADAMANTANE AMINES OR STRUCTURALLY SIMILAR COMPOUNDS FOR COMBATING BORNA DISEASE VIRUS AND FOR THE PREVENTION AND TREATMENT OF AFFECTIVE DISEASES AND OTHER DISORDERS ASSOCIATED WITH BDV
Lock for motor vehicle safety belts
Shelf edge trim
Device for ensuring the safety of the gas and oxygen supply to a cutting and welding torch, and a flow-pressure switch for use in said device
Spherical paper package
Module for housing containers and for forming a storing arrangement
Braided endoluminal device having tapered filaments