Patent Document ID: 9736443
Application ID: 13784729
Patent Status: 1

Claim One:
1. A computing system comprising: a first interface to receive image data to be displayed by a projector system comprising an imager and a multi-color light source, the multi-color light source being operable to emit only a first color of light, only a second color of light, and only a third color of light in a time sequential order, wherein the first color, the second color, and the third color are different colors; a second interface to send pixel data to the imager and a light control signal to the multi-color light source; and an image processing block coupled to the first interface and the second interface, wherein the image processing block is to: analyze the image data to determine pixel values of color sub-frames, wherein the pixel values comprise a first set of pixel values for the first color, a second set of pixel values for the second color, and a third set of pixel values for the third color; determine a ratio to increase the first set of pixel values and decrease the light control signal to decrease a power consumption level by the projector system and maintain a substantially equivalent image perception level for the image data; adjust the light control signal based on the ratio; determine the second set of pixel values is below a threshold value; adjust the light control signal to turn off the second color of the multi-color light source during the time sequential order; adjust the first set of pixel values, the second set of pixel values, and the third set of pixel values of the image data based on the ratio to obtain a first set of adjusted pixel values for the first color, a second set of adjusted pixel values for the second color, and a third set of adjusted pixel values for the third color, wherein the pixel data comprises the first set of adjusted pixel values, the second set of adjusted pixel values, and the third set of adjusted pixel values; send, to the imager, the first set of adjusted pixel values; send, to the imager, the second set of adjusted pixel values after the first set of adjusted pixel values is sent; send, to the imager, the third set of adjusted pixel values after the second set of adjusted pixel values is sent; and send, to the multi-color light source, the light control signal on the second interface to control the multi-color light source to emit only the first color of light, and only the third color of light in the time sequential order.