Multi-view video switching control methods and systems
First Claim
1. A multi-view video switching control method, comprising:
- detecting an information notification interval of signals respectively transmitted by a first graphic array and a second graphic array, in which the video source of the first and second graphic arrays belongs to the same first video source;
if the information notification interval corresponding to the signal transmitted by the first graphic array is detected first, switching the video source of the first graphic array from the first video source to a second video source, continuously detecting the information notification interval corresponding to the signal transmitted by the second graphic array, and if the information notification interval corresponding to the signal transmitted by the second graphic array is detected, switching the video source of the second graphic array from the first video source to the second video source; and
if the information notification interval corresponding to the signal transmitted by the second graphic array is detected first, switching the video source of the second graphic array from the first video source to the second video source, continuously detecting the information notification interval corresponding to the signal transmitted by the first graphic array, and if the information notification interval corresponding to the signal transmitted by the first graphic array is detected, switching the video source of the first graphic array from the first video source to the second video source.
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Abstract
Multi-view video switching control methods and systems are disclosed. It is determined whether a VBI (vertical blanking interval) of signals respectively transmitted by a first GA (graphic array) and a second GA is detected. The video source of first and second GAs belongs to the same first video source. If the VBI corresponding to first GA is detected first, the video source of first GA is switched to a second video source, and the video source of second GA is switched to the second video source if the VBI corresponding to second GA is then present. If the VBI corresponding to second GA is detected first, the video source of second GA is switched to the second video source, and the video source of first GA is switched to the second video source if the VBI corresponding to first GA is then present.
33 Citations
9 Claims
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1. A multi-view video switching control method, comprising:
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detecting an information notification interval of signals respectively transmitted by a first graphic array and a second graphic array, in which the video source of the first and second graphic arrays belongs to the same first video source;
if the information notification interval corresponding to the signal transmitted by the first graphic array is detected first, switching the video source of the first graphic array from the first video source to a second video source, continuously detecting the information notification interval corresponding to the signal transmitted by the second graphic array, and if the information notification interval corresponding to the signal transmitted by the second graphic array is detected, switching the video source of the second graphic array from the first video source to the second video source; and
if the information notification interval corresponding to the signal transmitted by the second graphic array is detected first, switching the video source of the second graphic array from the first video source to the second video source, continuously detecting the information notification interval corresponding to the signal transmitted by the first graphic array, and if the information notification interval corresponding to the signal transmitted by the first graphic array is detected, switching the video source of the first graphic array from the first video source to the second video source. - View Dependent Claims (2, 3)
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4. A multi-view video switching control system, comprising:
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a first graphic array transmitting signals from a first video source;
a second graphic array transmitting signals from the first video source; and
a processing module detecting an information notification interval of signals respectively transmitted by the first graphic array and the second graphic array, wherein, if the information notification interval corresponding to the signal transmitted by the first graphic array is detected first, the video source of the first graphic array is switched from the first video source to a second video source, and the information notification interval corresponding to the signal transmitted by the second graphic array is continuously sought, and, if detected, the video source of the second graphic array is switched from the first video source to the second video source, and if the information notification interval corresponding to the signal transmitted by the second graphic array is detected first, the video source of the second graphic array is switched from the first video source to the second video source, and the information notification interval corresponding to the signal transmitted by the first graphic array is continuously sought, and if detected, the video source of the first graphic array is switched from the first video, source to the second video source. - View Dependent Claims (5, 6)
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7. A machine-readable storage medium comprising a computer program, which, when executed, causes a device to perform a multi-view video switching control method, the method comprising:
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detecting an information notification interval of signals respectively transmitted by a first graphic array and a second graphic array, in which the video source of the first and second graphic arrays belongs to the same first video source;
if the information notification interval corresponding to the signal transmitted by the first graphic array is detected first, switching the video source of the first graphic array from the first video source to a second video source, continuously seeking the information notification interval corresponding to the signal transmitted by the second graphic array, and, if the information notification interval corresponding to the signal transmitted by the second graphic array is detected, switching the video source of the second graphic array from the first video source to the second video source; and
if the information notification interval corresponding to the signal transmitted by the second graphic array is detected first, switching the video source of the second graphic array from the first video source to the second video source, continuously seeking the information notification interval corresponding to the signal transmitted by the first graphic array, and if the information notification interval corresponding to the signal transmitted by the first graphic array is detected, switching the video source of the first graphic array from the first video source to the second video source. - View Dependent Claims (8, 9)
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Specification