After the invention of photography, what fields is its commercial value reflected in?

Photography was invented in 1839. Photography has produced far-reaching commercial value since its invention.

1, commercial value is reflected in commercial portrait photography. Taking portrait photos has become the fashion of people's life at that time.

2. The commercial value of photography technology is also reflected in the application of printing technology. The invention of photography laid the foundation for photographic plate making.

The development of photographic equipment has promoted the development of advertising industry. In addition to advertising posters, there are various magazines, newspapers, brochures, samples and so on. The rate of using photos as propaganda image is increasing.

In 2006, online magazines appeared in America, and advertisers had a new opportunity to win a new generation of online consumers. Online services also provide advertisers with opportunities to promote products and brands. They can use both computer digital information and traditional advertising forms to promote their products. The more popular computers are, the more developed online business is, and the more advertising photography is used.