Display control device

摘要

A display control device for a display unit, using a ferroelectric liquid crystal or the like, capable of partially changing a display state of picture elements is provided with an entire updating means for updating a display of the entire picture surface of the display unit. A partial updating means is provided for updating only a portion wherein display contents have changed during entirely updating processing. A restriction means restricts the start of the partially updating means in accordance with a frequency of a command to update the portion.