Content recommendation method and user terminal

Patent metadata

Field	Value
Publication number	US-12437144-B2
Application number	US-202117559283-A
Country	US
Kind code	B2
Filing date	Dec 22, 2021
Priority date	Dec 22, 2020
Publication date	Oct 7, 2025
Grant date	Oct 7, 2025

Abstract

Provided is a content recommendation method. The content recommendation method includes: receiving, by a user terminal, text information from a user through a text input window of a chatting room, outputting, by the user terminal, a first content set including at least a part of contents related to keyword information to be mapped to the text information, outputting, by the user terminal, a first preview content for a first content included in the first content set, receiving, by the user terminal, an interaction from the user, and in response to the interaction, outputting, by the user terminal, a second preview content for a second content to replace the first preview content, wherein the second content is a content related to the keyword information.

First claim

What is claimed is:

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.

2. The content recommendation method of claim 1 , further comprising:
selecting, by the user terminal, the keyword information to be mapped to the text information.

3. The content recommendation method of claim 1 , wherein the second content is included in the first content set.

4. The content recommendation method of claim 1 , further comprising:
in response to the interaction, varying, by the user terminal, arrangement of the contents included in the first content set to output the first content set.

5. The content recommendation method of claim 1 , wherein, in the replacing, by the user terminal, the first preview content with the second preview content, the user terminal outputs a second content set different from the first content set to replace the first content set, and the second content set comprises at least a part of the contents related to the keyword information.

6. The content recommendation method of claim 5 , wherein the second content is included in the second content set.

7. The content recommendation method of claim 5 , further comprising:
receiving, by the user terminal, the contents related to the keyword information from a server prior to the receiving of the interaction;
selecting, by the user terminal, the part of the contents related to the keyword information as the first content set; and
selecting, by the user terminal, another part of the contents related to the keyword information as the second content set.

8. The content recommendation method of claim 7 , further comprising:
when the user terminal outputs more than a predetermined number of contents related to the keyword information received in the receiving of the contents, receiving, by the user terminal, a content related to additional keyword information from the server.

9. The content recommendation method of claim 1 , wherein:
the first content is related to the first keyword information, and
the second content is related to the second keyword information.

10. The content recommendation method of claim 9 , wherein:
the first content set comprises a first keyword set related to the first keyword information and a second keyword set related to the second keyword information, and
in the displaying of the first content set, the user terminal displays the first keyword set and the second keyword set distinguishably from each other.

11. The content recommendation method of claim 10 , further comprising:
in response to the interaction, varying, by the user terminal, arrangement of the first keyword set and the second keyword set to output the first keyword set and the second keyword set.

12. The content recommendation method of claim 1 , wherein the interaction is a pull to action for a display region in which the first content set is displayed, or selection of a button provided in the user terminal.

13. The content recommendation method of claim 1 , wherein:
the text input window, the first content set, and the first preview content for the chatting room are displayed to be overlaid on some regions of the chatting room, and
the first preview content is displayed on a top of the text input window, and the first set of contents is displayed at a bottom of the text input window.

14. A content recommendation terminal comprising:
a memory;
a processor connected to the memory and configured to execute instructions stored in the memory;
an input unit configured to receive information under control of the processor; and
an output unit configured to output information under control of the processor,
wherein the processor is further configured to:
control the input unit to receive text information through a text input window of a chatting room,
control the output unit to display 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,
control the output unit to display 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, and
control the input unit to receive an interaction with the user terminal as input to the user terminal,
wherein, in response to the interaction, the output unit, controlled by the processor, replaces 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, and 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, and
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.

15. A content recommendation method comprising:
receiving, by a server providing an instant message through a chatting room, keyword information mapped to text information from a user terminal, which is participating in the chatting room;
providing, by the server, the user terminal with a first content group comprising at least a part of contents related to the keyword information mapped to the text information and a first preview content for a first content included in the first content group,
wherein the first content group is displayed in a first area of the chatting room and the first preview content is displayed in a second area, separate from the first area, of the chatting room;
receiving,

Assignees

• Kakao Corp

Inventors

• Cha Su Hyeok
• Lee Tae Heon
• Lee Hee Young
• Kim Bo Kyung
• Lee Gi Hyouk
• Lee Won Jae
• Park Yang Kyun
• Kim Hui Hyeon
• Jeong Hye Won
• Park Ji Sun
• Hong Won Bom
• Yang Jee Min
• Lim Hee Jin
• Son Ji Hyun

Classifications

• G06F40/279

  Recognition of textual entities · CPC title

• H04L51/046

  Interoperability with other network applications or services · CPC title

• G06F16/903

  Querying (for retrieval from the web G06F16/953) · CPC title

• G06Q30/0631

  Recommending goods or services · CPC title

• H04L51/10

  Multimedia information · CPC title