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Hard copying device

阅读:658发布:2021-12-16

专利汇可以提供Hard copying device专利检索,专利查询,专利分析的服务。并且PURPOSE:To easily and optionally specify an area at the time of performing a sampling hard copy of a CRT screen by using an area specification included in a hard copying device without relying on a software of a host. CONSTITUTION:A switch 212 of an operation control circuit 210 is pushed, a sampled area is plotted and information is written in with a light-pen 221 and sent to a read-out synchronous control circuit 220. Secondly, a sampling clock 222 is outputted from the circuit 220 by pushing a switch 213 of the circuit 210, but it is performed only when a scanning beam of a CRT12 is in the hard copy area. Necessary image data is written in a memory 260 and it is read out by a signal of a circuit 230. Read data is image-processed at an image processing circuit 270, sent to a one drum 1 color plotter 3 through a plotter 280 and the hard copy is generated. Thus the area can be easily and optionally specified.,下面是Hard copying device专利的具体信息内容。

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