| 摘要 |
FIELD: physics. ^ SUBSTANCE: information display device (200) comprises: a device (353) for displaying the main image and subimage of a first type, display of which may begin at a desired time instant; a memory device (355, 360) for storing the identification number of the subimage; a first control device (354, 359) for deleting the identification number of the subimage if the current time instant for displaying the main image lies outside the range of display time instants in which said subimage of the first type must be displayed; and a second control device (354, 359) for continuing to store the identification number of the subimage if the current time instant for displaying the main image lies within the range of display time instants in which said subimage must be displayed. ^ EFFECT: broader functional capabilities of the information display device, which can preferably provide display of a subimage, which is superimposed and mapped onto the main image. ^ 8 cl, 11 dwg |
