Illustrate the term Touch panels
Briefly illustrate the term Touch panels? Write down its key features.
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There are three types of Touch panels are available as:
a) Optical touch panel.
b) Electrical touch panel.
c) Acoustical touch panel.
Permit choosing the screen place with the touch of finger. Touch input can be recorded by using optical and electrical techniques.
Define: a) Persistence b) Resolution c) Aspect ratio
Write down the algorithm of DDA (Digital differential analyzer) scan conversion algorithm?
Describe the various types of animations.
What do you mean by Ambient Reflection? Illustrate its main features.
Describe the cohen sutherland Line Clipping Algorithm in brief?
How realistic pictures are created in computer graphics?
Explain the characteristics of the Inkjet printers.
Explain the term rendering bi-cubic surface patches of the constant u and v method?
Illustrate the term raster scan or refresh cycle?
Describe the term shear and reflection?
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