Method, device, and computer program product for managing application environment

An electronic device, comprising:

• at least one processor;
• and
• a memory coupled to the at least one processor, wherein the memory has instructions stored therein, the instructions, when executed by the at least one processor, cause the device to perform an action for managing an application environment, and the action comprises:
• receiving a set of attribute information from a set of sensors in the application environment respectively;
• obtaining a state of the application environment based on the set of attribute information;
• determining reference information corresponding to the state of the application environment based on a knowledge base associated with the application environment, wherein the reference information represents candidate information that a user in the application environment needs in the state;
• and
• providing the reference information to the user;
• wherein the set of attribute information comprises one or more images of a set of indicator features of a control panel of the application environment;
• and
• wherein obtaining the state of the application environment comprises analyzing the one or more images to identify states of respective ones of the set of indicator features of the control panel of the application environment.

A computer program product, tangibly stored in a non-transitory computer-readable medium and comprising machine-executable instructions that when executed by a processing device cause the processing device to:

• receive a set of attribute information from a set of sensors in the application environment respectively;
• obtain a state of the application environment based on the set of attribute information;
• determine reference information corresponding to the state of the application environment based on a knowledge base associated with the application environment, wherein the reference information represents candidate information that a user in the application environment needs in the state;
• and
• provide the reference information to the user;
• wherein the set of attribute information comprises one or more images of a set of indicator features of a control panel of the application environment;
• and
• wherein obtaining the state of the application environment comprises analyzing the one or more images to identify states of respective ones of the set of indicator features of the control panel of the application environment.