METHOD AND APPARATUS FOR SIMULTANEOUS DISPLAY IN PROGRESSIVE AND INTERLACED SCANNING MODES
First Claim
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1. A video processing device for outputting a field of interlaced scanning according to a frame of progressive scanning, the video processing device comprising:
- an input/output interface for receiving the frame; and
a control module coupled to the input/output interface for receiving a plurality of frame pixel data of the frame and outputting a corresponding plurality of field pixel data;
wherein the control module receives the frame pixel data according to a first clock corresponding to progressive scanning and outputs the field pixel data according to a second clock corresponding to interlaced scanning.
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Abstract
A video data processing device for displaying an interlaced field in a displaying device according to a progressive frame, the video data processing device includes a video input/output interface for receiving the progressive frame; a buffer device coupled to the video input/output interface for storing a plurality of pixel data of the progressive frame; and a processing module coupled to the buffer device for outputting the pixel data to the buffer device. The buffer device outputs the pixel data for driving the displaying device to show the interlaced field.
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Citations
20 Claims
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1. A video processing device for outputting a field of interlaced scanning according to a frame of progressive scanning, the video processing device comprising:
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an input/output interface for receiving the frame; and
a control module coupled to the input/output interface for receiving a plurality of frame pixel data of the frame and outputting a corresponding plurality of field pixel data;
wherein the control module receives the frame pixel data according to a first clock corresponding to progressive scanning and outputs the field pixel data according to a second clock corresponding to interlaced scanning. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A video processing device for outputting a field of interlaced scanning according to a frame of progressive scanning, the video processing device comprising:
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an input/output interface for receiving the frame; and
a buffering device coupled to the input/output interface for receiving and temporarily storing the frame, the buffering device outputs a corresponding plurality of field pixel data;
wherein the buffering device receives the frame according to a first clock corresponding to progressive scanning and outputs the field pixel data according to a second clock corresponding to interlaced scanning. - View Dependent Claims (9, 10, 11, 12)
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13. A video processing method for outputting a field of interlaced scanning to a first displaying device according to a frame of progressive scanning, the video processing method comprising:
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receiving the frame;
storing a plurality of frame pixel data of the frame according to a first clock corresponding to progressive scanning; and
outputting a plurality of field pixel data to the first displaying device according to a second clock corresponding to interlaced scanning in order to display the field. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification