Method and apparatus for controlling avatar

Patent metadata

Field	Value
Publication number	US-12282991-B2
Application number	US-202218021898-A
Country	US
Kind code	B2
Filing date	Dec 8, 2022
Priority date	Dec 16, 2021
Publication date	Apr 22, 2025
Grant date	Apr 22, 2025

Abstract

According to an example, to control an avatar, sensing information sensed based on one or more sensors in an additional device connected to an electronic device is received from the additional device, a target action of an avatar generated in advance is determined based on the sensing information, and the avatar is controlled to represent the target action.

First claim

The invention claimed is:

1. A method of controlling an avatar, performed by an electronic device, the method comprising:
generating an avatar to be associated with a user of the electronic device;
receiving, from an additional device connected to the electronic device, sensing information generated based on one or more sensors in the additional device;
determining a target action of the avatar based on the sensing information; and
controlling the avatar to represent the target action,
wherein the determining of the target action of the avatar comprises:
determining the target action of the avatar to be an action of holding a cigarette in a hand, when the sensing information indicates the additional device is powered on;
determining the target action of the avatar to be an action of putting out or throwing out a cigarette, when the sensing information indicates the additional device is powered off;
determining an amount of inhalation based on inhalation information related to inhalation of the user through the additional device; and
determining the target action of the avatar to be an action of blowing smoke based on the amount of inhalation, when it is determined the user takes the additional device off from his or her mouth,
wherein the amount of inhalation is calculated based on an average flow velocity of an airflow according to an inhalation of the user, a cross-sectional area of a channel through which the airflow passes, and a duration of an inhalation resistance.

2. The method of claim 1 , wherein
the generating of the avatar comprises:
determining a basic appearance of the avatar based on user information about the user; and
generating the avatar to represent the basic appearance visually.

3. The method of claim 1 , wherein
the determining of the action of the avatar comprises determining the target action of the avatar to be an action of lighting a cigarette, when the sensing information indicates a heater of the additional device is being preheated.

4. The method of claim 1 , wherein
the determining of the action of the avatar comprises determining, when the sensing information indicates pose information of the additional device, the target action of the avatar to correspond to the pose information.

5. The method of claim 1 , wherein
the determining of the action of the avatar comprises determining, when the sensing information indicates inhalation information related to inhalation of the user through the additional device, the target action to correspond to the inhalation information.

6. The method of claim 1 , wherein
the determining of the action of the avatar further comprises determining at least one of an amount, a color, or an effect of the smoke.

7. The method of claim 1 , further comprising:
placing the avatar in a target virtual space where a plurality of avatars can be placed simultaneously, when the additional device is powered on.

8. The method of claim 7 , wherein
the plurality of avatars are able to interact within the target virtual space.

9. The method of claim 8 , further comprising:
receiving information about an interaction performed by a target avatar among the plurality of avatars to the avatar from a server that provides the target virtual space; and
controlling the additional device based on the information about the interaction.

10. A computer-readable storage medium storing a program for executing the method of claim 1 .

11. An electronic device, comprising:
a memory configured to store a program for controlling an avatar; and
a processor configured to execute the program,
wherein the processor is configured to:
generate an avatar to be associated with a user of the electronic device,
receive, from an additional device connected to the electronic device, sensing information generated based on one or more sensors in the additional device,
determine a target action of the avatar based on the sensing information, and
control the avatar to represent the target action,
wherein the determining of the target action of the avatar comprises:
determining the target action of the avatar to be an action of holding a cigarette in a hand, when the sensing information indicates the additional device is powered on;
determining the target action of the avatar to be an action of putting out or throwing out a cigarette, when the sensing information indicates the additional device is powered off,
determining an amount of inhalation based on inhalation information related to inhalation of the user through the additional device; and
determining the target action of the avatar to be an action of blowing smoke based on the amount of inhalation, when it is determined the user takes the additional device off from his or her mouth,
wherein the amount of inhalation is calculated based on an average flow velocity of an airflow according to an inhalation of the user, a cross-sectional area of a channel through which the airflow passes, and a duration of an inhalation resistance.

Assignees

• Kt & G Corp

Inventors

• Lee Junhui
• Ahn Byeongyong
• Yoo So Hee
• Lee Seonbong

Classifications

• G06T13/40 Primary

  of characters, e.g. humans, animals or virtual beings · CPC title

• A24F40/60

  Devices with integrated user interfaces · CPC title

• A24F40/50

  Control or monitoring · CPC title

• G06F3/011

  Arrangements for interaction with the human body, e.g. for user immersion in virtual reality (blind teaching G09B21/00) · CPC title

• A24F40/51

  Arrangement of sensors · CPC title