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
Programming method of non-volatile memory device
Method or system for investing and/or trading
Patterned birefringent product
Interconnecting virtual domains
Motor device and method of manufacturing the same
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
Cell transport system comprising a homogeneous mixture of agarose and agarase
  Randomly Featured Patents
Cyclic tensioning of never-dried yarns
Personal cell sampling kit
Apparatus and method for removing a release sheet from a workpiece
Shower curtain rod fitting
Multi-layer plastic container
Channel estimation in a fading channel
Method of decreasing program disturb in memory cells
Control of sodium dichlorocyanurate hydration through airstream flash drying
Packaging for a toy
Mitigating risk by using fracture mapping to alter formation fracturing process