Title:
受信機
Document Type and Number:
Japanese Patent JP6903781
Kind Code:
B2
Abstract:
To provide a displayable receiver that executes display indicating that a security communication is being executed on a screen so as to be as trouble-free as possible when the communication is being executed, and causes a user to easily understand the cause when a communication error actually occurs.SOLUTION: In an embodiment, a display in which a security communication is being executed is performed by changing the brightness or color of a light source provided in a frame located around a display screen, and in a case in which an error occurs during execution of the security communication, when the cause of the error is that a root certificate itself is not on the receiver side, information indicating that the security communication cannot be executed because there is no root certificate on the receiver side is displayed on the full screen display in an overlapping manner, and when the cause of the error is falsification of the certificate, information indicating that the connection is interrupted is displayed on the full screen display in an overlapping manner.SELECTED DRAWING: Figure 7
Inventors:
Hironari Watanabe
Hiroki Yamanaka
Hiroki Yamanaka
Application Number:
JP2020042041A
Publication Date:
July 14, 2021
Filing Date:
March 11, 2020
Export Citation:
Assignee:
TVS REGZA Corporation
International Classes:
H04N21/442; H04H20/28; H04H40/90; H04H60/23; H04N21/41
Domestic Patent References:
| JP2004135133A | ||||
| JP2004334882A | ||||
| JP2014119920A | ||||
| JP2016500179A |
Foreign References:
| US20060218403 |
Attorney, Agent or Firm:
Suzue International Patent Office