DISPLAY APPARATUS, DISPLAY CONTROL METHOD, PROGRAM AND RECORDING MEDIUM

摘要

A display apparatus is provided, which comprises a display device including a display screen for displaying characters and/or graphics, in which each of the characters and/or graphics contains a basic portion and a neighboring portion arranged in the vicinity of the basic portion. A control section controls the display device and sets a luminance level of the sub-pixels of which basic portion is comprised and a luminance level of sub-pixels of the neighboring portion in accordance with the level of intensity of light for irradiating the display screen. The display screen may be irradiated via a backlight, front light or side light. The display device may also be controlled in response to information about the user, i.e. whether the user is visually impaired as a result of e.g. cataracts.