Patent ID: 7800605
Filing Date: 2010-09-21
Classification: G06F,G09G

Abstract:
1. A multi-view video switching control method, comprising: simultaneously detecting an information notification interval of signals respectively transmitted by a first graphic array and a second graphic array to determine whether the information notification interval corresponding to the first graphic array or the information notification interval corresponding to the second graphic array is detected first, 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, in response to the detected information notification interval corresponding to the first graphic array, automatically switching the video source of the first graphic array from the first video source to a second video source, such that the first graphic array obtains and transmits signals from the 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, in response to the detected information notification interval corresponding to the second graphic array, automatically switching the video source of the second graphic array from the first video source to the second video source, such that the second graphic array obtains and transmits signals from the second video source; and if the information notification interval corresponding to the signal transmitted by the second graphic array is detected first, in response to the detected information notification interval corresponding to the second graphic array, automatically switching the video source of the second graphic array from the first video source to the second video source, such that the second graphic array obtains and transmits signals from 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, in response to the detected information notification interval corresponding to the first graphic array, automatically switching the video source of the first graphic array from the first video source to the second video source, such that the first graphic array obtains and transmits signals from the second video source, wherein the information notification interval comprises a vertical blanking interval.