VR Headset Heating Component for Immersive Tactile Feedback
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Solution Overview
Problem
Current virtual reality (VR) systems lack effective methods to provide a fully immersive experience by stimulating the user's senses, particularly in terms of heat sensations, which are essential for enhancing the realism of environmental cues.
Innovation Solution
A head-mounted display (HMD) equipped with a heating component that can be individually controlled to provide heat in response to environmental cues within the VR content, allowing users to feel heat from sources like fire or the sun, thereby enhancing the tactile immersion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional VR displays are used, then visual immersion is provided, but tactile sensation (heat) is not stimulated
Solution Approach 1:
The patent combines the heating component with the HMD structure, integrating thermal stimulation capability into the visual display system. The heating component is positioned within the HMD to deliver heat to the user's face or head, merging visual and tactile sensation delivery into a single device.
Solution Approach 2:
The HMD system is enhanced to perform multiple functions: visual display through the display screen and thermal stimulation through the heating component. This multi-functional design allows the same device to provide both visual and tactile sensations, improving overall sensory immersion without requiring separate systems.
2Adaptability or versatility
If heating component is added to HMD, then heat sensation is provided, but device weight increases
Solution Approach 1:
Instead of heating the entire HMD structure, the heating component is strategically positioned to deliver heat only to the specific area where it is needed - the user's face or head. This localized approach minimizes the amount of heating material required, thereby reducing overall weight while maintaining effective thermal stimulation.
3Adaptability or versatility
If heating component is added to HMD, then heat sensation is provided, but device complexity increases
Solution Approach 1:
The heating component is controlled based on feedback from the VR environment. The system detects environmental cues in the virtual reality content (such as fire, sun, or other heat sources) and automatically adjusts the heating component accordingly. This feedback mechanism simplifies control by using automated response to visual cues rather than requiring complex manual control systems.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The HMD system effectively enhances the user's tactile experience by providing realistic heat sensations, thereby improving the overall immersion and realism of the VR environment, making interactions more engaging and realistic.
Implementation Method 1
a heating component disposed in the support structure, wherein the heating component is controllable to provide heat in response to an environmental cue in the VR content
Data Source
AI summary
A head mounted display (HMD) including a lens of optics configured for viewing virtual reality (VR) content. The HMD includes a display screen disposed behind the lens of optics such that the lens of optics is between the display screen and an eye of a user when the HMD is worn by the user, wherein the display screen is configured for rendering the VR content. The HMD includes a support structure configured to fit around a head of the user when worn, wherein the lens of optics and display screen is disposed within the support structure such that the display screen is located in front of the eye when the HMD is worn. The HMD includes a heating component disposed in the support structure, wherein the heating component is controllable to provide heat in response to an environmental cue in the VR content displayed on the display screen.