Avatar Display Switching for Privacy-Aware Virtual Interaction

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Solution Overview

Problem

Existing methods for controlling the display of avatars in information processing systems do not allow for the use of specific characters regardless of the relationship between users, necessitating a more flexible approach.

Innovation Solution

An information processing apparatus that includes an acquirer to gather state information about avatars in a virtual space and a display controller to switch between different characters based on predefined conditions, irrespective of user relationships, using either real or non-real avatars depending on the context.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the avatar display is determined based on the relationship between users, then the personalization and user experience are improved, but the system flexibility and adaptability to specific conditions are reduced

Engineering Contradiction:
Improvesystem flexibilityVSAvoidavatar display control
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent implements dynamic avatar display control by making the avatar selection changeable based on different conditions. The system transitions from static relationship-based display to dynamic condition-based display, where the avatar can be switched between real and non-real types according to various triggers such as time, location, or user preferences, thereby improving system flexibility without complicating operation

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent changes the parameters governing avatar display from solely relationship-based to multi-parameter including time, location, user preferences, and other contextual factors. By introducing multiple可变 parameters, the system achieves greater adaptability while maintaining ease of operation through automated parameter evaluation and avatar selection

Inventive Principle:
Principle #35Parameter changes

2Reliability

If real avatars are used to represent users, then the user representation accuracy is improved, but the personal data protection is reduced

Engineering Contradiction:
Improveuser representation accuracyVSAvoidpersonal data exposure
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces non-real avatars as intermediaries between the user and the display system. When privacy protection is needed, the non-real avatar serves as a mediator that represents the user without exposing personal data. The system can switch between real and non-real avatars based on contextual conditions, allowing accurate representation when needed while protecting privacy when required

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent implements dynamic switching between real and non-real avatars based on contextual conditions such as time, location, and user preferences. This dynamic approach allows the system to optimize the balance between representation accuracy and privacy protection in different scenarios, rather than using a fixed avatar type

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12561916B2Information processing apparatus
Publication Date: 2026.02.24 NTT DOCOMO INC
  • US12561916B2 patent drawing
  • US12561916B2 patent drawing
  • US12561916B2 patent drawing

AI summary

An information processing apparatus includes: an acquirer configured to acquire state information regarding a state of an avatar in a virtual space, the avatar corresponding to a first user; and a display controller configured to: cause a display used by a second user to display a first character as the avatar based on the state information satisfying a first condition regarding the state; and cause the display to display a second character as the avatar based on the state information satisfying a second condition regarding the state without satisfying the first condition, the second character being determined based on a relationship between the first user and the second user.