Incorporating chromatic sensors in computer mice

摘要

Methods and apparatuses are disclosed that incorporate chromatic sensors in a mouse to vary the operation of the mouse. Some embodiments may include a method of modifying the programming of a mouse that includes sampling, with the chromatic sensor, an optical property of a surface upon with the mouse is operating (such as color of the surface), and then dynamically modifying the programming of the mouse based upon the sampled optical property. In this manner, the operation of the mouse, such as tracking resolution, may be customized based upon the properties of the surface upon which the mouse is operating. Other embodiments may include utilizing the mouse with the chromatic sensor as a scanner to display images on a housing of the mouse.

主权项

1. A mouse comprising:
a light source; an image sensor coupled to the light source; and a microprocessor coupled to the image sensor, wherein the microprocessor is programmed to modify, a responsiveness of the mouse based upon feedback from the image sensor, such that the responsiveness of the mouse is a function of a chromatic content of the surface on which the mouse is operating; wherein: the function comprises a domain having a first wavelength band within which increases in wavelength result in increases in the responsiveness of the mouse; and the domain of the function has a second wavelength band within which increases in wavelength result in the responsiveness of the mouse remaining substantially constant, the second wavelength band being greater than the first wavelength band.