An alarm clock is equal to an electric bell plus a clock, a pen is equal to a pen and ink, and a massage chair is equal to a chair plus a massager.
The following is a relevant introduction to invention:
Invention is the process and result of applying the laws of nature to solve unique problems in the technical field and proposing innovative solutions and measures.
In order to meet the needs of people's daily lives, the invention provides unprecedented models of artificial natural objects, new processes and methods of processing and production, as well as machinery and equipment, instrument equipment and various consumer products, related to manufacturing processes, Innovation and transformation of production processes and inspection and control methods.
In the field of intellectual property, invention is one of the types of patents protected by the Patent Law. It refers to new technical solutions proposed for products, methods or their improvements.
The above information refers to Baidu Encyclopedia - Invention