CPC H04N 21/2347 (2013.01) [G06F 21/10 (2013.01); G09G 5/006 (2013.01); H04L 63/0428 (2013.01); H04N 21/4367 (2013.01); H04N 21/43622 (2013.01); H04N 21/4408 (2013.01); H04N 21/440263 (2013.01); G09G 2340/0407 (2013.01); G09G 2358/00 (2013.01); G09G 2370/047 (2013.01); G09G 2370/12 (2013.01)] | 11 Claims |
1. An electronic device for transmitting content to a display device, the electronic device comprising:
an interface; and
at least one processor configured to:
identify an authentication protocol supported by the display device,
based on identifying that the authentication protocol supported by the display device is not a first authentication protocol, downscale a content,
encrypt the downscaled content based on a second authentication protocol, and
transmit the encrypted content to the display device via the interface.
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