论文信息 - Line printer modification for better gray level pictures

Line printer modification for better gray level pictures

Pictorial output from the standard line printer is convenient, inexpensive, and fast but still relatively crude and inefficient. Simple and practicable modifications would give improved picture quality, easier programming, and faster output. It is suggested that manufacturem and users would both profit if these modifications were made available as a line printer option.

Philip Hamill

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