Back to results
US 2006/0232716 A1Published application
Projection system
AssigneeCoretronic Corporation
InventorsWen-Chang Chien, Lien-Fu Hu, Yen-Hsien Su
Life of this patent
Estimating the term…
Abstract
A projection system with a digital video data loading module and a digital video data processing module is provided. A digital video data loaded by the digital video data loading module is converted into a digital YUV color difference signal by the digital video data processing module and then transmitted to an image processing and projecting unit of the projection system for projection an image.
Claims16
A projection system, comprising:
- a digital video data loading module used to provide a digital video data;
- a digital video data processing module used to convert said digital video data into a digital video signal in accordance with a YUV color difference signal standard;
- and
- an image processing and projecting unit used to process said digital video signal to project an image.
1 more element
A projection system, comprising:
- a digital video data loading module used to provide an internal digital video data;
- a digital video data processing module used to convert said internal digital video data into an internal digital video signal, said internal digital video signal is in accordance with a YUV color difference signal standard;
- a buffer used to control an output of said internal digital video signal;
- a video decoder used to convert an external analog video signal into an external digital video signal;
- and
- an image processing and projecting unit used to process said internal digital video signal output from said buffer or said external digital video signal output from said video decoder to project an image,
- wherein said image processing and projecting unit uses a control signal to switch said buffer, and when said buffer is enabled, said buffer is able to output said internal digital video signal, and when said buffer is disabled, said buffer is unable to output said internal digital video signal.
4 more elements
Dependencies are inferred from the claim text.