Switchable glass, switchable glass system, and method of controlling switchable glass system

A method of controlling a switchable glass system, wherein the switchable glass system comprises:

• a switchable glass installed on a vehicle;
• and a controller, and wherein the switchable glass comprises:
• a first base substrate and a second base substrate opposite to each other;
• a first electrode on the first base substrate;
• a second electrode on the second base substrate;
• and a switchable assembly sandwiched between the first base substrate and the second base substrate, and the controller is electrically connected to the first electrode and the second electrode of the switchable glass,
• the method comprising:
• acquiring at least one information selected from a group consisting of a user input information, an information outside the vehicle, an information inside the vehicle, and a travelling information of the vehicle;
• generating an electrical signal corresponding to the at least one information based on the at least one information selected from the group consisting of the user input information, the information outside the vehicle, the information inside the vehicle, and the travelling information of the vehicle;
• and
• applying the electrical signal to at least one of the first electrode or the second electrode to change a state of the switchable assembly, so that the switchable glass is switched from a first state in which the switchable glass has M sub-regions to a second state in which the switchable glass has N sub-regions, where M is a positive integer greater than or equal to 1, N is a positive integer greater than or equal to 1, and the N sub-regions are different from the M sub-regions in terms of at least one attribute selected from a group consisting of a number of sub-regions, an occupancy range of at least one sub-region, a light transmittance, and a relative position.