Patent ID: 11875079
Assignee: ATEN INTERNATIONAL CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. An indication signal processing device applied to a conference, comprising:
a processing circuit, configured to receive information of a first trigger action of a first control device and to generate a first indication icon according to the information of the first trigger action;
a first image output port, coupled to the processing circuit and a first screen, configured to transmit the first indication icon to the first screen so that the first screen displays the first indication icon; and
a second image output port, coupled to the processing circuit and a second screen, configured to transmit the first indication icon to the second screen so that the second screen displays the first indication icon corresponding to the first indication icon on the first screen;
wherein the processing circuit further controls the second screen to display a second indication icon, and controls the first screen to display the second indication icon corresponding to the second indication icon on the second screen, wherein the second indication icon is generated by following steps:
receiving information of a second trigger action of a second control device;
generating the second indication icon at a second location on the second screen corresponding to the information of the second trigger action;
wherein contents of the conference are displayed on the first screen and the second screen, wherein the first indication icon and the second indication icon are superimposed on the contents of the conference;
wherein the first control device and the second control device are mobile electronic devices, which respectively execute stored programs to perform operations of the first control device and the second control device.