| 摘要 |
<p>PURPOSE:To simplify the constitution and to improve the print speed by giving a switching signal to 1st and 2nd switching elements for each block of a print data generated from a data generating source so as to switch the storage order to the memory elements alternately for each block. CONSTITUTION:A print data from a data generating source is stored in plural memory elements F1-F64 in forward and reverse directions by one block each with the operation of 1st switching elements 77-82 and 2nd switching elements 83-88. The storage output of the memory elements is given to one terminal of a print element to decide a predetermined level and a level of common signal lines VK1-VK40 of a relevant block is decided to the other level. Thus, each print element is energized based on a print data sequentially along with the arrangement direction. Thus, the constitution is simplified in comparison with a conventional device, the rearrangement of the print data is not required and the print speed is improved.</p> |
