Method and Control system for Controlling Projectors of Different Models by Using Control Codes

A control system comprising:

• a first projector comprising:
• a first memory configured to save a first control code list;
• a first identification module coupled to the first memory and configured to identify a first control code from the first control code list;
• and
• a first processor coupled to the first memory and the first identification module and configured to control an operational action of the first projector according to the first control code;
• a second projector comprising:
• a second memory configured to save a second control code list;
• a second identification module coupled to the second memory and configured to identify a second control code from the second control code list;
• and
• a second processor coupled to the second memory and the second identification module and configured to control an operational action of the second projector according to the second control code;
• and
• a central control terminal coupled to the first projector and the second projector, the central control terminal comprising:
• a third memory having a database configured to save identification data of the first projector and the second projector, and configured to save all control codes of the first processor and the second processor;
• a third processor coupled to the third memory and configured to generate at least one control signal according to the first control code and the second control code;
• and
• a transceiver coupled to the third processor and configured to transmit the at least one control signal to the first projector and the second projector;
• wherein the third processor identifies the first projector and the second projector by using the database, and acquires the first control code of the first projector and the second control code of the second projector after the first projector and the second projector are identified.