Patent ID: 9225896
Filing Date: 2015-12-29
Classification: H04N

Abstract:
1. A mobile terminal device, comprising: a display module which displays a screen; a photographing module which is configured to face substantially the same direction as the screen; a determining module which determines, based on an image photographed by the photographing module, whether a state of a user facing the screen coincides with a predetermined determination condition indicating that the user has difficulty in browsing the screen; a display changing module which changes a current display manner of the screen to a display manner that enhances visibility of characters displayed on the screen, as compared with the current display manner, based on a determination result by the determining module that the state of the user coincides with the determination condition; and a size detecting module which detects a size of a facial area corresponding to the face of the user, the facial area being included in the image, wherein the determination condition includes a requirement that a change amount of the size of the facial area within a predetermined period is equal to or larger than a predetermined threshold value.