Meaning: The above is the specific description and implementation of the present invention. Certain changes can be made within the scope of the claims in conjunction with the existing technology, and such changes do not deviate from the scope of patent protection.
The technical features disclosed in this specification and the drawings can be used alone or in various combinations with existing technologies, and certain changes can be made without affecting the beneficial effects of the technology. The implementation methods disclosed in the specification are only implementation methods of the features and are not all methods.
This is roughly what it means, that is to say, the methods he disclosed are not exhaustive. As long as they overlap with the characteristics of the claims, they fall into the scope of protection. Basically this is a cliche.