Virtual Camera Position Switching for First-Person Viewpoint Realism
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Solution Overview
Problem
Current games lack the realism of a first-person view point in virtual spaces, limiting the immersive experience for users, particularly in simulation and role-playing games.
Innovation Solution
A game processing method that allows users to switch and control the position and direction of a virtual camera in a three-dimensional space, correcting the camera direction based on the positional relationship with objects, enhancing the realism of the virtual environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a first-person view point is used in virtual space, then immersion and realism are improved, but user disorientation and VR sickness occur due to lack of spatial reference
Solution Approach 1:
A virtual camera is introduced as an intermediary between the user and the virtual environment. The camera acts as a mediator that provides both the first-person perspective for immersion and spatial reference information to prevent disorientation, resolving the contradiction between realism and user comfort
Solution Approach 2:
The system provides visual feedback by displaying the virtual camera's position and direction relative to the user's actual position and orientation. This feedback loop helps users understand their spatial orientation in the virtual environment, reducing VR sickness while maintaining immersive first-person views
2Adaptability or versatility
If multiple camera positions are provided for switching, then viewing flexibility and immersion are improved, but system complexity increases
Solution Approach 1:
The virtual camera system is made dynamic and adjustable, allowing users to switch between multiple predefined positions and freely adjust the camera's viewing angle and orientation. This dynamic control provides viewing flexibility without requiring complex hardware changes, as all adjustments are achieved through software-based camera parameter modification
Data Source
AI summary
A game processing method executed by an information processing device includes switching a position of a virtual camera for generating an image of a first-person view point in a virtual three-dimensional space in a plurality of positions set in advance based on an operation input of a user. A direction of the virtual camera is controlled based on the operation input of the user. The direction of the virtual camera is corrected based on a positional relationship between a predetermined object present in the virtual three-dimensional space and the virtual camera when the position of the virtual camera is switched.