作者: Tomotaka Ozeki
DOI:
关键词: Semiconductor memory 、 Composite number 、 Computer hardware 、 Engineering
摘要: Disclosed is a composite memory device which comprises recording disc medium (31) having large number of tracks to and from data written read, housing (30) for holding the (31), rewritable semiconductor (37) disposed within portion (30), pins (38) transferring between an external device.