US 12,137,344 B2
Communication system, communication device and communication terminal device
Nobuo Masuoka, Kyoto (JP); Yasunobu Hashimoto, Kyoto (JP); Kazuhiko Yoshizawa, Kyoto (JP); and Motoyuki Suzuki, Kyoto (JP)
Assigned to MAXELL, LTD., Kyoto (JP)
Filed by MAXELL, LTD., Kyoto (JP)
Filed on May 3, 2021, as Appl. No. 17/246,832.
Application 17/246,832 is a continuation of application No. 15/504,668, granted, now 11,026,088, previously published as PCT/JP2014/072783, filed on Aug. 29, 2014.
Prior Publication US 2021/0258786 A1, Aug. 19, 2021
Int. Cl. H04W 12/08 (2021.01); H04L 9/40 (2022.01); H04W 12/06 (2021.01); H04W 12/50 (2021.01); H04W 76/00 (2018.01); H04W 76/10 (2018.01); H04W 84/12 (2009.01)
CPC H04W 12/08 (2013.01) [H04L 63/0838 (2013.01); H04W 12/06 (2013.01); H04W 12/50 (2021.01); H04W 76/00 (2013.01); H04W 76/10 (2018.02); H04W 84/12 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A video processing apparatus comprising:
a communication interface;
a display interface; and
a controller,
wherein the communication interface is configured to communicate with a first communication terminal and communicate with a second communication terminal,
wherein the display interface is configured to output data;
wherein the controller is configured to control the communication interface and the display interface,
wherein, if having permission to communicate from the first communication terminal for communicating with the video processing apparatus and the second communication terminal, the controller is configured to control the communication interface to communicate with the second communication terminal,
wherein the controller is configured to control the display interface to output the data received from the second communication terminal,
wherein the controller is configured to control the display interface to control how to display the data received from the second communication terminal while maintaining a connection between the video processing apparatus and the second communication terminal in accordance with a command to remotely control a display operation on the video processing apparatus connected with the first communication terminal,
wherein the controller is configured to control the communication interface to transmit information to the first communication terminal at predetermined time intervals for confirming whether to maintain or terminate the permission for the second communication terminal, while maintaining the connection between the video processing apparatus and the second communication terminal, and
wherein the controller is configured to control the communication interface to terminate the connection with the second communication terminal in accordance with the information to terminate permission received from the first communication terminal.