| 摘要 |
A cordless printer head, for example of a bubble-jet or ink-jet printer, is provided with memory to allow it to store data to be printed and a control device for driving the printer head. This avoids the need for a continous data transmission to the printer head requiring a costly cable and associated space and other problems. Instead data to be printed can be downloaded to the printer head at intervals by a data transfer device provided at the end of the movement of the printer head.
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