| CPC G09G 3/2096 (2013.01) [G09G 2354/00 (2013.01); G09G 2370/04 (2013.01); G09G 2370/16 (2013.01)] | 17 Claims |
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1. A display apparatus comprising:
a communication interface comprising communication circuitry;
memory storing one or more instructions; and
at least one processor including processing circuitry,
wherein the one or more instructions that, when executed by the at least one processor individually or collectively, causes the display apparatus to:
in response to transmitting a first authentication request to an electronic apparatus connected through a first communication protocol, receive, from the electronic apparatus, electronic apparatus identification information for identifying the electronic apparatus and unique identification information generated by the electronic apparatus,
in response to receiving a user input for accepting a first authentication in accordance with the electronic apparatus identification information, perform a first authentication for the electronic apparatus by storing the unique identification information received from the electronic apparatus and transmit, to the electronic apparatus through the first communication protocol, a control signal indicating a success of the first authentication,
in response to receiving a second authentication request from the electronic apparatus connected through a second communication protocol different from the first communication protocol, control the communication interface to transmit, to the electronic apparatus, the unique identification information which is stored in the display apparatus during the first authentication,
receive, from the electronic apparatus, a control signal indicating a success of a second authentication which is performed by the electronic apparatus based on the unique identification information transmitted from the display apparatus being identical to the unique identification information generated by and stored in the electronic apparatus, and
according to a success of mutual authentication between the display apparatus and the electronic apparatus by the success of the first authentication and the success of the second authentication, control the communication interface to transmit, to the electronic apparatus, wireless communication connection information of the display apparatus which is used by the electronic apparatus for connecting to an access point.
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