Data sharing and instruction operation control method and system

A system comprising a first terminal and a second terminal, wherein the first terminal is configured to:

• display, at the first terminal, a first user interface of an instance of a first application, wherein the first user interface comprises a first operation option;
• and
• send a connection request to a second terminal in response to tapping on the first operation option;
• wherein the second terminal is configured to:
• start an instance of a second application, wherein the first and second applications are the same or different applications;
• receive the connection request, and establish a communication connection to the first terminal;
• display a second user interface of the instance of the second application, wherein the second user interface comprises a second operation option;
• and
• send the second user interface to the first terminal;
• wherein the first terminal is further configured to:
• display the second user interface;
• and
• send a control instruction to the second terminal in response to tapping on the second operation option on the second user interface displayed on the first terminal;
• and
• wherein the second terminal is further configured to:
• receive the control instruction sent by the first terminal, and display a third user interface of the instance of the second application.

A first terminal comprising:

• a processor;
• and
• a non-transitory computer readable medium which contains computer-executable instructions;
• the processor is configured to execute the computer-executable instructions to enable the terminal to perform operations comprising:
• displaying a first user interface of a first application, wherein the first user interface comprises a first operation option;
• sending a connection request to a second terminal in response to tapping on the first operation option to establish a communication connection with the second terminal;
• receiving a second user interface from the second terminal, wherein the second user interface is a user interface of a second application started by the second terminal, wherein the first and second applications are the same or different applications, and the second user interface comprises a second operation option;
• displaying the second user interface;
• and
• sending a control instruction to the second terminal in response to tapping on the second operation option on the second user interface displayed on the first terminal, wherein the control instruction instructs the second terminal to display a third user interface of the second application.