Picture refers to the plane media composed of graphics, images, etc. There are many formats of pictures, but they can be roughly divided into two categories: bitmap and vector graphics. Formats such as BMP and JPG are bitmap graphics, while formats such as SWF, CDR and AI are vector graphics.
What we see in the table is a general term for pictures, photographs and rubbings. Drawing is a basic term in technical drawing, which refers to a form of describing the geometric characteristics, shape, position and size of things with points, lines, symbols, characters and numbers. With the development of digital acquisition technology and signal processing theory, more and more pictures are stored in digital form.
The concept of words
Figure: The basic term in technical drawing refers to a form (note, form) in which points, lines, symbols, characters and numbers are used to describe the geometric features, shapes, positions and sizes of things.
Film: nouns, such as: records, pictures, photos, movies, flaky stones (flaky stones), sawdust, magnolia slices, shrimp slices, business cards, tiles ... (short description is tangible things).