US 12,437,144 B2
Content recommendation method and user terminal
Su Hyeok Cha, Seongnam-si (KR); Tae Heon Lee, Seongnam-si (KR); Hee Young Lee, Seongnam-si (KR); Bo Kyung Kim, Seongnam-si (KR); Gi Hyouk Lee, Seongnam-si (KR); Won Jae Lee, Seongnam-si (KR); Yang Kyun Park, Seongnam-si (KR); Hui Hyeon Kim, Seongnam-si (KR); Hye Won Jeong, Seongnam-si (KR); Ji Sun Park, Seongnam-si (KR); Won Bom Hong, Seongnam-si (KR); Jee Min Yang, Seongnam-si (KR); Hee Jin Lim, Seongnam-si (KR); and Ji Hyun Son, Seongnam-si (KR)
Assigned to KAKAO CORP., Jeju-si (KR)
Filed by KAKAO CORP., Jeju-si (KR)
Filed on Dec. 22, 2021, as Appl. No. 17/559,283.
Claims priority of application No. 10-2020-0181372 (KR), filed on Dec. 22, 2020.
Prior Publication US 2022/0198125 A1, Jun. 23, 2022
Int. Cl. G06F 40/109 (2020.01); G06F 16/903 (2019.01); G06F 40/106 (2020.01); G06F 40/279 (2020.01); G06F 40/30 (2020.01); G06Q 50/10 (2012.01); G06Q 50/50 (2024.01); H04L 51/04 (2022.01); H04L 51/046 (2022.01); H04L 51/10 (2022.01)
CPC G06F 40/109 (2020.01) [G06F 40/279 (2020.01); H04L 51/046 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A content recommendation method comprising:
receiving, by a user terminal, text information through a text input window of a chatting room;
displaying, by the user terminal, a first content set in a first area of the chatting room, the first content set comprising at least a part of contents related to keyword information mapped to the text information, wherein the keyword information includes a first keyword information, and the at least a part of contents related to the keyword information comprise at least one keyword-related content associated with the first keyword information;
displaying, by the user terminal, a first preview content in a second area of the chatting room, separate from the first area, wherein the first preview content corresponds to a first content included in the first content set;
receiving, by the user terminal, an interaction with the user terminal as input to the user terminal; and
in response to the interaction, replacing, by the user terminal, the first preview content with a second preview content corresponding to a second content, wherein the second content is a content related to the keyword
information mapped to the text information, wherein the keyword information further includes a second keyword information, and the content related to the keyword information comprises a content associated with the second keyword information,
wherein the first keyword information and the second keyword information are distinct from each other, and wherein each of the first keyword information and the second keyword information maps to corresponding content by way of a keyword mapping information table.