An electronic device control system comprising: an electronic device controlled by either a command in a first format or a command in a second format; a terminal device for transmitting a control signal, including device information and a command, for controlling the electronic device to an external server; and characterized in that a server is configured to: based on receiving the control signal from the external server, identify whether the electronic device is an electronic device in a type operating by a command in a first format or an electronic device in a type operating by a command in a second format based on the device information of the electronic device included in the control signal and device information stored in a storage part of the server,based on the electronic device being identified to be a type of electronic device operating by a command in the first format, and the control signal including a command in the first format, transmit the control signal to the electronic device, and based on the electronic device being identified to be a type of electronic device operating by a command in the second format, and the control signal including a command in the first format, convert the command in the first format included in the control signal into the second format, and transmit the control signal including the converted command to the electronic device, wherein the electronic device transmits a response signal for the control signal to the server, and the server is configured to: based on the format of a status data included in the response signal being a first format, transmit the response signal to the external server, and based on the format of a status data included in the response signal being a second format, convert the format of the status data into the first format, and transmit the response signal including the converted status data to the external server. an electronic device controlled by either a command in a first format or a command in a second format; a terminal device for transmitting a control signal, including device information and a command, for controlling the electronic device to an external server; and characterized in that a server is configured to: based on receiving the control signal from the external server, identify whether the electronic device is an electronic device in a type operating by a command in a first format or an electronic device in a type operating by a command in a second format based on the device information of the electronic device included in the control signal and device information stored in a storage part of the server,based on the electronic device being identified to be a type of electronic device operating by a command in the first format, and the control signal including a command in the first format, transmit the control signal to the electronic device, and based on the electronic device being identified to be a type of electronic device operating by a command in the second format, and the control signal including a command in the first format, convert the command in the first format included in the control signal into the second format, and transmit the control signal including the converted command to the electronic device, based on receiving the control signal from the external server, identify whether the electronic device is an electronic device in a type operating by a command in a first format or an electronic device in a type operating by a command in a second format based on the device information of the electronic device included in the control signal and device information stored in a storage part of the server,based on the electronic device being identified to be a type of electronic device operating by a command in the first format, and the control signal including a command in the first format, transmit the control signal to the electronic device, and based on the electronic device being identified to be a type of electronic device operating by a command in the second format, and the control signal including a command in the first format, convert the command in the first format included in the control signal into the second format, and transmit the control signal including the converted command to the electronic device, wherein the electronic device transmits a response signal for the control signal to the server, and the server is configured to: based on the format of a status data included in the response signal being a first format, transmit the response signal to the external server, and based on the format of a status data included in the response signal being a second format, convert the format of the status data into the first format, and transmit the response signal including the converted status data to the external server.