What are photos and ink paintings?

Portrait: refers to indoor use, and the output picture is only a few square meters in size. For example, small advertising pictures used by manufacturers at exhibitions. Its color is saturated and clear. In Chinese, it means painting portraits, which is the traditional name of figure painting in China. Painting a portrait requires simplicity, so it is called a portrait.

Inkjet: refers to the output of outdoor advertising pictures, which outputs a large picture, such as many billboard pictures next to the expressway, all of which are the output of the inkjet printer. The actual size of the picture is relatively large, with an area of several hundred square meters.

Extended data

The evolution of photos:

As early as 1987, a photo studio in Wuhan took the first step of commercial human body photography at the request of customers. After more than ten years, taking "photos" by yourself has gradually become a climate. People regard selfies as a fashion and dare to "sacrifice" in front of strangers' cameras.

Development of inkjet printing:

Paint hand-drawn cards are completely manual, and with the performance limitation of paint itself, the picture is stiff, rough and unsightly, and the quality cannot be guaranteed. Later, inkjet printer appeared, which made full use of the advantages of electronics, control, chemical industry and other industries, with bright colors, long shelf life, low cost and short production cycle.

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