WHITE FLASH GENERATION FROM A LIGHT EMITTING DIODE (LED) PROJECTOR
First Claim
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1. A method for generating white flash from a Light Emitting Diode (LED) projector coupled to a computing system, the method comprising:
- receiving an input to switch projection mode of the LED projector to a white-light mode of projection, wherein the input is one of a direct user input and an indirect input;
switching the LED projector to the white-light mode of projection from a first projection mode based on the received input, wherein the LED projector operates on one or more projection modes; and
actuating, simultaneously, all LEDs of the LED projector to generate a white flash of light in the white-light mode of projection.
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Abstract
A method for generating white flash from a Light Emitting Diode (LED) projector coupled to a computing system is described. The method includes receiving an input to switch projection mode of the LED projector to a white-light mode of projection, where the input is one of a direct user input and an indirect input. The method also includes switching the LED projector to the white-light mode of projection from a first projection mode based on the received input; and actuating, simultaneously, all LEDs of the LED projector to generate a white flash of light in the white-light mode of projection.
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Citations
15 Claims
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1. A method for generating white flash from a Light Emitting Diode (LED) projector coupled to a computing system, the method comprising:
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receiving an input to switch projection mode of the LED projector to a white-light mode of projection, wherein the input is one of a direct user input and an indirect input; switching the LED projector to the white-light mode of projection from a first projection mode based on the received input, wherein the LED projector operates on one or more projection modes; and actuating, simultaneously, all LEDs of the LED projector to generate a white flash of light in the white-light mode of projection. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A projection system for generation of white flash from a LED projector, the projection system comprising:
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a computing system; the LED projector coupled to the computing system comprising a white flash generation module to; receive an input from the computing device to switch projection mode of the LED projector to a white-light mode of projection; switch the LED projector to the white-light mode of projection from a first projection mode based on the received input, wherein the LED projector operates on a plurality of projection modes; actuate, simultaneously, at least one red LED, at least one green LED, and at least one blue LED from amongst all LEDs of the LED projector to generate a white flash of light in the white-light mode of projection; and switch the LED projector back to the first projection mode from the white-light mode of projection, based on occurrence of a trigger. - View Dependent Claims (8, 9, 10, 11)
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12. A LED projector coupled to a computing system for generation of white flash, the LED projector comprising:
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at least one red LED; at least one green LED; at least one blue LED; a LED driving circuit coupled to the at least one red LED, the at least one green LED, and the at least one blue LED, comprising a white flash generation module to; identify the LED projector to be operating in white-light mode of projection; and actuate simultaneously, at least one red LED, at least one green LED, and at least one blue LED from amongst all LEDs of the LED projector to generate a white flash of light in the white-light mode of projection. - View Dependent Claims (13, 14, 15)
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Specification