Is there a difference between scanning a PDF by hand and editing a PDF directly?
First, there is no difference in format/root
PDF was created to keep the format uniform and difficult to modify. circuit printing service See this article for details.
Young teachers want us to think about: PDF exists, PCB fabrication company whether it has its own unique advantages and advantages?
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However, except for the above two aspects, china PCB everything else is problematic.
First of all, why does PDF have a unified function to maintain the format?
You are formatting your text u002F slide, so naturally I hope others can see it in your way.
How to adjust line spacing and set paragraph widths, such as word... .
Also, can you write it in print? It is not excluded that some students teach calligraphy to everyone, but this is a minority after all.
All in all, hand-written PDFS are not pretty and are difficult to read, either in format or in the font itself
Young people have to toss: the best PDF reading software.
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Second, handwritten PDF scanning is a problem
The scanned pdf file contains pictures, while the document pdf file consists of graphics, tables and characters. The latter can be copied and used in other text editors (or PDF editors), while the former requires OCR recognition to use characters.
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In terms of file size, the previous file was relatively large, probably because of the influence of scan resolution, and it was not clear. The text and tables at the back are in vector format, which can be infinitely enlarged without distortion and the printing effect is good.
Finally, many people like PDF conversion
It is almost impossible to convert handwritten scanned PDFS into word text.
Many PDF conversion systems are designed to look at the quality of the source PDF so that the cow converter can conjure up anything
At best, some of them have more features than others.
Related Hot Topic
Do digital prints last a long time?
Durability: Digital print can fade over time, especially if you wash your clothes in hot water. While this is not a problem with screen printing, if done properly, your print will keep its color and vitality for a very long time.