Printed chart, namely, circular multi-element printed test pattern, featuring colored and gray radials emanating from a center element and graduated gratings at the perimeter, for use in testing and calibrating reference color, focus, resolution and other information for digital still and video security cameras

'calibr':32 'camera':46 'center':19 'chart':2 'circular':4 'color':12,34 'digit':41 'element':7,20 'eman':16 'featur':11 'focus':35 'graduat':22 'grate':23 'gray':14 'inform':39 'multi':6 'multi-el':5 'name':3 'pattern':10 'perimet':26 'print':1,8 'radial':15 'refer':33 'resolut':36 'secur':45 'still':42 'test':9,30 'use':28 'video':44

MINI-COP

Owners

Goods & Services