发明名称 Use of an audio processing channel in a television receiver during a multipicture mode of operation
摘要 A television receiver comprises a graphics generator, a video processor, an audio processor, a picture-in-picture processor, and a controller for producing a display of an array of inset images. The controller causes one inset image of the array of inset images to be displayed with an associated graphics image to indicate selection of the one inset image, and causes the reproduction of the audio signal associated with said selected inset image. In one embodiment, all images except the selected one are "frozen", and the selected image is updated in near real time. In another embodiment, a second tuner is tuned to the selected-image channel and is used to provide audio for the selected image, while the first tuner continues to sequentially tune the channels from which all of the images are derived.
申请公布号 US5841483(A) 申请公布日期 1998.11.24
申请号 US19970855609 申请日期 1997.05.13
申请人 THOMSON CONSUMER ELECTRONICS, INC. 发明人 SHAFER, KIRK EDWARD
分类号 H04N5/45;H04N5/50;H04N5/60;(IPC1-7):H04N5/45 主分类号 H04N5/45
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