US 12,267,552 B2
Transmission device
Sungbo Jung, Seoul (KR); and Gibaek Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/016,644
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Jul. 16, 2020, PCT No. PCT/KR2020/009406
§ 371(c)(1), (2) Date Jan. 17, 2023,
PCT Pub. No. WO2022/014752, PCT Pub. Date Jan. 20, 2022.
Prior Publication US 2023/0300405 A1, Sep. 21, 2023
Int. Cl. H04N 21/258 (2011.01); H04N 21/414 (2011.01); H04N 21/418 (2011.01); H04N 21/426 (2011.01); H04N 21/43 (2011.01); H04N 21/4363 (2011.01); H04N 21/4402 (2011.01)
CPC H04N 21/43637 (2013.01) [H04N 21/41407 (2013.01); H04N 21/42684 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An image transmission device comprising:
a short-range wireless communication module configured to perform wireless communication with a mobile terminal; and
a processor configured to:
receive identification information of an image reception device from a mobile terminal while being paired with the mobile terminal;
recognize the reception of the identification information of the image reception device as a trigger for unpairing with the mobile terminal;
based on the recognition, transmit an unpairing request to the mobile terminal;
request a pairing request to the image reception device corresponding to the identification information after being unpaired from the mobile terminal; and
perform wireless communication with the image reception device having the identification information.