You can apply for a patent, and you should describe this interactive mode with technical characteristics, such as: A interactive mode, which is characterized by including the following steps: receiving an A instruction; Processing according to the instruction A to obtain the result B; Return b result ......
There are many such patent applications, all of which are objects of patent protection. However, in addition to the object problem, authorization should also be novel, creative and practical, and the latter is the key to whether this application can be authorized.