*This article is an English translation of a Japanese article.
Introduction
JIS X 8341-3:2016 is a set of web accessibility guidelines that aim to ensure all users can safely and efficiently use web content. Among these guidelines, the “Input Assistance” criterion is particularly important as it helps reduce the burden on users when filling out forms or entering data, making it easier to input accurate information. This article provides an overview of the “Input Assistance” achievement criteria and explains specific methods to help you comply with them.
Overview of the “Input Assistance” Achievement Criteria
The goal of the “Input Assistance” criterion is to prevent input errors and support users in easily correcting mistakes when they occur. This is especially important for elderly users, individuals with cognitive or learning disabilities, and visually impaired users, for whom form input can present significant challenges. By addressing these issues, the “Input Assistance” criteria ensure that users can input data with confidence and ease.
The key aspects include:
- Preventing input errors: Designing forms to minimize the occurrence of errors.
- Providing error messages: Clearly notifying users when an error occurs and providing instructions on how to correct it.
- Easy verification and correction: Allowing users to easily review and correct their inputs.
Specific Requirements of the Achievement Criteria
To meet the “Input Assistance” criteria, you must address the following specific requirements:
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Error Identification and Notification
When an input error occurs, provide clear error messages and visually highlight the field where the error occurred. For example, surround the incorrect field with a red border or display an error message next to it to make it clear where the issue lies. -
Instructions for Correcting Errors
Error messages should be specific, explaining exactly how to correct the issue. Instead of saying “Required field missing,” indicate “Please enter your name in the ‘Name’ field” to clearly guide the user. -
Use of Input Assistance Features
Implement features like autocomplete and suggested options to simplify the input process. This helps users avoid mistakes by allowing them to select from pre-defined choices. -
Providing a Confirmation Screen
For important forms or data submissions, provide a confirmation screen where users can review their input before submission. This ensures that users have the opportunity to verify that their entries are correct and avoid accidental mistakes. -
Automatic Correction for Minor Errors
Implement features that automatically correct certain errors. For example, if a user mistypes an email address by omitting the “@” symbol, the system can detect the mistake and offer a correction.
Practical Measures for Website Operators
To comply with the “Input Assistance” achievement criteria, website operators and developers should take the following steps:
- Review Error Message Designs: Ensure error messages are clear and provide specific guidance on how to correct the input.
- Implement Input Assistance Tools: Use autocomplete, calendar input tools, and other features that help reduce the burden on users.
- Conduct Usability Testing: Perform testing with users who have accessibility needs to identify issues with input and make improvements.
- Implement Confirmation Features: For important data entry, ensure that a confirmation screen is available for users to review their input before final submission.
Importance and Benefits of “Input Assistance”
Complying with the “Input Assistance” criteria is essential for providing a safe and comfortable input experience for all users. For the elderly and people with disabilities, having the confidence to enter information accurately is a key factor in their ability to use the web effectively. Additionally, websites that prevent errors and provide clear guidance will improve user satisfaction and increase conversion rates.
Conclusion
The “Input Assistance” achievement criteria in JIS X 8341-3:2016 are designed to reduce stress for users during data entry and support accurate input. By implementing clear error messages, input assistance features, and confirmation screens, you can create a website where users feel secure and confident in their interactions. Meeting these criteria not only improves accessibility but also contributes to a more inclusive digital society.
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