Junichi Arakawa

Recording system comprising a recording apparatus and/or an information storage cartridge detachably attached to the recording apparatus

Data processing apparatus utilizing CPU

Ink-jet having battery capacity detection

Serial recording apparatus for bidirectional recording

Recording apparatus for controlling recording in accordance with battery capacity

Printing apparatus and method of charging battery therein

Power source circuit having charge function and recording apparatus

Charge control apparatus and electronic apparatus provided with such a control apparatus

Method and apparatus for controlling supply of electric power to an indicator for indicating a state of the apparatus

Font cartridge with thermal correction information