IMAGE DISPLAY APPARATUS
First Claim
1. An image display apparatus capable of receiving a first video signal and image data that is not a video signal, the apparatus comprising:
- a first electronic zoom processing part configured to perform first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of a predetermined resolution;
a video converting part configured to convert the image data into a second video signal;
a second electronic zoom processing part configured to perform second electronic zoom processing on the second video signal from the video converting part to output a second electronic zoom processed video signal of the predetermined resolution; and
a displaying part configured to display an image corresponding to each of the first electronic zoom processed video signal output from the first electronic zoom processing part and the second electronic zoom processed video signal output from the second electronic zoom processing part,wherein the second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.
1 Assignment
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Accused Products
Abstract
The image display apparatus is capable of receiving a first video signal and image data. The apparatus includes a first electronic zoom processing part performing first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of a predetermined resolution, a video converting part converting the image data into a second video signal, a second electronic zoom processing part performing second electronic zoom processing on the second video signal to output a second electronic zoom processed video signal of the predetermined resolution, and a displaying part displaying an image corresponding to each of the first and second electronic zoom processed video signals. The second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.
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Citations
8 Claims
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1. An image display apparatus capable of receiving a first video signal and image data that is not a video signal, the apparatus comprising:
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a first electronic zoom processing part configured to perform first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of a predetermined resolution; a video converting part configured to convert the image data into a second video signal; a second electronic zoom processing part configured to perform second electronic zoom processing on the second video signal from the video converting part to output a second electronic zoom processed video signal of the predetermined resolution; and a displaying part configured to display an image corresponding to each of the first electronic zoom processed video signal output from the first electronic zoom processing part and the second electronic zoom processed video signal output from the second electronic zoom processing part, wherein the second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing. - View Dependent Claims (2, 3, 4, 5)
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6. An image display apparatus capable of receiving a first video signal and a second electronic zoom processed video signal of a predetermined resolution output from an image input apparatus, the image input apparatus including a video converting part configured to convert image data into a second video signal and a second electronic zoom processing part configured to perform second electronic zoom processing on the second video signal from the video converting part to output the second electronic zoom processed video signal, the image display apparatus comprising:
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a first electronic zoom processing part configured to perform first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of the predetermined resolution; and a displaying part configured to display an image corresponding to each of the first electronic zoom processed video signal output from the first electronic zoom processing part and the second electronic zoom processed video signal output from the second electronic zoom processing part, wherein the second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.
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7. An image input apparatus capable of outputting a video signal to an image display apparatus, the image display apparatus being capable of receiving a first video signal and image data that is not a video signal, the image input apparatus comprising:
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a video converting part configured to convert the image data into a second video signal; and a second electronic zoom processing part configured to perform second electronic zoom processing on the second video signal from the video converting part to output a second electronic zoom processed video signal of a predetermined resolution, wherein the image input apparatus outputs the second electronic zoom processed video signal to the image display apparatus, and wherein the image display apparatus comprises; a first electronic zoom processing part configured to perform first electronic zoom processing on the first video signal to output a first electronic zoom processed video signal of the predetermined resolution; and a displaying part configured to display an image corresponding to each of the first electronic zoom processed video signal output from the first electronic zoom processing part and the second electronic zoom processed video signal output from the second electronic zoom processing part, wherein the second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.
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8. A signal processing method in an image display apparatus capable of receiving a first video signal and image data that is not a video signal, the apparatus including a first electronic zoom processing part, a video converting part, a second electronic zoom processing part and a displaying part, the method comprising the steps of:
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causing the first electronic zoom processing part to perform first electronic zoom processing on the first video signal to generate a first electronic zoom processed video signal of a predetermined resolution; causing the video converting part to convert the image data into a second video signal; causing the second electronic zoom processing part to perform second electronic zoom processing on the second video signal from the video converting part to generate a second electronic zoom processed video signal of the predetermined resolution; and causing the displaying part to display an image corresponding to each of the first electronic zoom processed video signal output from the first electronic zoom processing part and the second electronic zoom processed video signal output from the second electronic zoom processing part, wherein the second electronic zoom processed video signal output from the second electronic zoom processing part is input to the displaying part through the first electronic zoom processing part without being subjected to the first electronic zoom processing.
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Specification