Standards Development

Scope

This standard provides guidelines and establishes parameters for the design, performance, and user interaction of Head-Mounted Displays (HMDs), referred to as 'eyewear displays' within certain contexts. It addresses the current needs and challenges in human–machine interaction, reflecting the evolution and growing popularity of HMDs.

 The document covers, but is not limited to:

 - Alignment: Including image clarity adjustment, mitigation of 'hot spots,' anti-slippage measures.

 - Heat Considerations: Guidelines for contact heat and moderate heat, potential effects on the viewer's body.

 Additionally, this standard aligns with and supplements existing IEC standards related to eyewear displays, providing a comprehensive framework for suppliers, users, and all parties involved with HMDs.

NOTE: This document does not address specific proprietary technologies or individual manufacturer's products and may be used in conjunction with other relevant standards, such as ISO 9241-303 and ISO 9241-305, which previously addressed HMDs.

Purpose

Purpose:

 The purpose of this new work item is to address the evolving challenges associated with the use of Head-Mounted Displays (HMDs) in various contexts, such as virtual reality, augmented reality, and mixed reality environments. As the adoption of HMDs grows across different industries and personal applications, there is a critical need to establish international standards that encapsulate the ergonomic considerations, physical characteristics, and potential effects on the human body.

Justification:

 Technological Evolution: Existing standards (e.g., ISO 9241-303 and ISO 305) only partially cover HMDs and do not adequately address the latest technological advancements and applications of these devices. Health and Safety Considerations: Prolonged use of HMDs can lead to physical discomfort and potential health risks, such as muscle strain, skin burns from moderate heat, and pressure variations on the head. Standards governing the physical characteristics of HMDs, including weight balance and anti-slippage measures, are essential for user safety. Market Consistency: Manufacturers, suppliers, and users will benefit from clear and consistent guidelines on the construction, application, and evaluation of HMDs. A comprehensive standard will facilitate interoperability, quality assurance, and consumer protection. Adaptation to Individual Needs: Recognizing the diversity in human physiological characteristics, the proposed standard will also cater to individual adjustments for image clarity, mitigating 'hot spots', and addressing heat-related issues. Supporting Innovations: Encouraging the responsible development of HMDs through the establishment of robust standards will foster innovation, efficiency, and effectiveness in design, thereby aligning with broader societal and industrial goals. By standardizing the ergonomics and physical characteristics of HMDs, this proposal aligns with the strategic goals of ISO/IEC, enhancing human-system interaction, safeguarding public health, and promoting global collaboration and harmonization in the fast-growing field of virtual and augmented reality technologies