| 摘要 |
PURPOSE:To easily extract the time phase value even in this case when the image data having time phase is transferred to other image processing device for versatile use by converting the time phase of a living body signal to the corresponding luminance level and displaying the level on a screen. CONSTITUTION:A region designation circuit 1 generates a region designation signal for designating a specific region in a screen as time phase display region on the basis of the synchronous signal in the image signal. The numeral 10 denotes the case when the time phase display region is set in the actual display region in the screen, and the numeral 11 denotes the case when the time phase display region is set outside the actual display region. A triangular wave-generating circuit 2 generates a triangular wave signal which starts up from the time point, having the R-wave in the living body signal as trigger, and outputs the triangular wave signal. A selecting circuit 3 receives the luminance signal of an image as input signal and the triangular wave signal supplied from the triangular wave-generating circuit 2, and selects the triangular wave signal supplied from the triangular wave signal-generating circuit 2 as input signal when the region designation signal is inputted from the region designation circuit 1. In this device, the time phase of the living body signal is converted to the luminance level corresponding to the time phase, and the luminance display is performed on the time phase display region 10 or 11. |
