Canesta Company Has Developed a Virtual Keyboard Out of Light

question 64

Multiple Choice

Canesta Company has developed a virtual keyboard out of light to be used with cell phones and personal digital assistants (PDAs) .The product beams an image of a keyboard on a desk,allowing the user to type on the image.The words are picked up by the user's digital device.When introduced to the market,the device will sell for less than $50.
-Refer to Canesta Company.What level of distribution intensity should the company use?

• A)exclusive
• B)extensive
• C)reciprocal
• D)selective

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Definitions:

Weber's Law

A principle in psychology stating that the change in a stimulus that will be just noticeable is a constant ratio of the original stimulus.

Afterimage

An afterimage is a visual impression that persists as a negative or positive image on the retina after the stimulus that caused it is no longer present.

Red Square

A famous city square in Moscow, Russia, known for its historical buildings and for being a symbolic center of the Russian government.

White Surface

A surface that reflects most wavelengths of light, appearing white to the human eye.