MEMORY DEVICE, THREE-DIMENSIONAL SEMICONDUCTOR DEVICE, RECORDING HEAD CARTRIDGE PROVIDED WITH THE DEVICE, RECORDING APPARATUS, AND SECURITY SYSTEM OF THE RECORDING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a recording apparatus which cannot be recorded except by an owner or those permitted with registration. SOLUTION: A three-dimensional semiconductor device 30 is buried in a wall part of the top surface of a head cartridge 100 mounted on an ink jet recording apparatus 1, the three-dimensional semiconductor device 30 comprising a recognition part of personal information and an energy conversion part for converting external energy supplied from an energy supply part 110 without contact to electric power for starting the recognition part.