| 摘要 |
The invention relates to an analogical control of a typewriting machine, for use by handicapped persons which comprises a linear display comprising as many positions as there are characters or functions to be printed or controlled, each character or function being associated with a utilization circuit, and which comprises further a variable speed scanning device of said display in order to select a desired character or function; the stopping of the scanning on a given position causing the energization of the corresponding utilization circuit. |
