Patent ID: 7255416

Claim:
A liquid drop ejecting device comprising: a liquid drop ejecting head device having: a liquid drop ejecting head ejecting a liquid drop; a detachable storage section arranged in the liquid drop ejecting head device, being detachable from the liquid drop ejecting head device, and storing at least one of record data indicating whether or not the liquid drop is ejected from the liquid drop ejecting head device; and a storage controlling section arranged in the liquid drop ejecting head device, reading out at least one of the record data from the detachable storage section and/or writing at least one of the record data to the detachable storage section; and a controlling device arranged separate from the liquid drop ejecting head device, coupled to the liquid drop ejecting head device, and transmitting, to the liquid drop ejecting head device, the record data and a driving waveform driving the liquid drop ejecting head.