| 摘要 |
An information recording apparatus has a large plurality of heat energy generating elements corresponding to a like plurality of ejection ports for ejecting ink. The heat energy generating elements cause a change in the state of the ink by heating the ink in response to a drive signal, thereby ejecting ink droplets from corresponding ejection ports. A selection signal sequentially selects from among plural groups of plural heat energy generating element and an information storing device stores recording information, portions of which correspond respectively to selected groups of the heat energy generating elements. A drive circuit supplies drive signals to the selected groups of heat energy generating elements, the drive signals for each group being supplied in accordance with the corresponding stored portion of the recording information. |
