Information Output Apparatus and Program

摘要

An information output apparatus is provided, which is capable of displaying past contents, current contents and future contents so that these past contents, current contents and future contents are seamlessly handled and clearly distinguished from each other for easy viewing. An information output apparatus ( 12 ) includes an output unit ( 1209 ) which arranges all or a part of past content information, current content information and future content information in two or more approximately concentric approximate circles and outputs these information in visually different display styles.