| 摘要 |
PROBLEM TO BE SOLVED: To propose the determination of a slide image by neither relying on application software or an operating system nor imposing burdens on a presenter. SOLUTION: A slide image determination device includes: a processor for analyzing the image of a video stream, so as to determine whether the image is the slide image or not through the use of the height of a text in the image; and a memory for storing the slide image. The processor can compare the average height of the text in one of the images with a threshold or determine that the image is the slide image when the average text size of the image is larger than the threshold. COPYRIGHT: (C)2007,JPO&INPIT
|
