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Review of ICT Refresh History .
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1.
Bruce Bailey David Baquis Timothy Creagan
U.S. Access Board
Section 508 Coordinators Conference
Gettysburg, PA
November 4, 2010
2. Review of ICT Refresh History §255 guidelines effective (1998)
§508 standards effective (2001)
Refresh process starts (2006 2008): TEITAC
TEITAC report: April 3, 2008
ANPRM: March 22, 2010
Public hearings
San Diego, CA; March 25, 2010
Washington, DC; May 12, 2010
Public comment period ended: June 21, 2010
3. ANPRM and Draft Text ANPRM:
http://www.access-board.gov/sec508/refresh/notice.htm
Draft Text:
http://www.access-board.gov/sec508/refresh/draft-rule.htm
Links found on our website
This document has requirements (provisions) , recommendations (advisory) and advisories Links found on our website
This document has requirements (provisions) , recommendations (advisory) and advisories
4. What is Different? Organization has changed feature based
Advisory Notes next to provisions
Reflects current technology
Definition of content what is covered?
Referenced standards
WCAG 2.0 Harmonization
5. Chapters in the draft text Chapter 1- 508; Chapter 1 255
Chapter 2 Functional Performance Criteria
Chapter 3 Common Functionality
Chapter 4 Platforms, Applications and Interactive Content
Chapter 5 Electronic Documents
Chapter 6 Synchronized Media Content and Players
Chapter 7 Hardware Aspects of ICT
Chapter 8 Audio Output from Hardware
Chapter 9 Conversation Functionality and Controls
Chapter 10 ICT Support Documentation and ICT Support Services
6. ICT Content: Chapter 1 Communication: Official by agency or representative
To: Federal employees and contains information necessary to perform job
OR
To: members of the public necessary to conduct official business with the agency (see Agency mission)
E103.3 Covered Information and Communication Technology. This part applies to ICT as defined in E111 of this chapter.
E103.3.1 Electronic Content. Electronic content shall conform to E103.3.1. When Federal agencies communicate using electronic content regardless of transmission or storage method,such electronic content shall conform to applicable provisions when the communication is: (a) an official communication by the agency or a representative of the agency to Federal employees which contains information necessary for them to perform their job functions; or (b) an official communication by an agency or a representative of the agency to a member of the public, which is necessary for them to conduct official business with the agency as defined by the agencys mission.
Exception: Electronic content stored solely for archival purposes or retained solely to preserve the exact image of the original hard copy is not required to conform to applicable provisions. E103.3 Covered Information and Communication Technology. This part applies to ICT as defined in E111 of this chapter.
E103.3.1 Electronic Content. Electronic content shall conform to E103.3.1. When Federal agencies communicate using electronic content regardless of transmission or storage method,such electronic content shall conform to applicable provisions when the communication is: (a) an official communication by the agency or a representative of the agency to Federal employees which contains information necessary for them to perform their job functions; or (b) an official communication by an agency or a representative of the agency to a member of the public, which is necessary for them to conduct official business with the agency as defined by the agencys mission.
Exception: Electronic content stored solely for archival purposes or retained solely to preserve the exact image of the original hard copy is not required to conform to applicable provisions.
7. ICT Content: Examples To Federal employees:
Working conditions or policies:
IT policies, security, or personnel information
general announcements of upcoming agency events (announcement about annual budget; in-house training)
To the public:
technical assistance about agency regulations
content posted on the agency website
information about benefits or programs administered or provided by the agency
To Federal employees:
broadly disseminated to agency employees
information about working conditions or policies,
- such as agency IT policies, security, or personnel information.
- general announcements of upcoming agency events in furtherance of the agency mission (such as the upcoming tax season at IRS, for example).
To members of the public:
necessary for the conduct of official business with the agency as defined by the agencys mission
technical assistance provided by agency employees on agency regulations,
content posted on the agency website for public information
information about benefits or programs administered or provided by the agency as part of the agency mission.
To Federal employees:
broadly disseminated to agency employees
information about working conditions or policies,
- such as agency IT policies, security, or personnel information.
- general announcements of upcoming agency events in furtherance of the agency mission (such as the upcoming tax season at IRS, for example).
To members of the public:
necessary for the conduct of official business with the agency as defined by the agencys mission
technical assistance provided by agency employees on agency regulations,
content posted on the agency website for public information
information about benefits or programs administered or provided by the agency as part of the agency mission.
8. Chapter 2: FPCs 202.2 Without Vision
202.3 With Limited Vision
202.4 Without Perception of Color
202.5 Without Hearing
202.6 With Limited Hearing
202.7 Without Speech
202.8 With Limited Manipulation
202.9 With Limited Reach and Strength
202.10 Without Physical Contact
202.11 Minimize Photosensitive Seizure Triggers
Eleven noted, up from six in current: Add w/o color perception (202.4), (202.8) limited manipulation plus (202.9) Limited reach and strength; (202.10) w/o contact; (202.11) minimize photosensitive triggers. Eleven noted, up from six in current: Add w/o color perception (202.4), (202.8) limited manipulation plus (202.9) Limited reach and strength; (202.10) w/o contact; (202.11) minimize photosensitive triggers.
9. Functional Performance Criteria - Examples Changes Limited Vision (202.3)
-20/200 v. 20/70
Limited hearing (202.6)
-Clarity, background noise New Color vision deficits (202.4)
Without Physical Contact (202.10)
Photosensitive seizure triggers (202.11)
10. Chapters 4 & 5 Chapter 4 Platforms, Applications and Interactive Content
Examples: web-based and traditional applications (email client, word processor, e-learning course) Content formats as platforms (spreadsheets
Chapter 5 Electronic documents mostly static,read-only, non-interactive content.
Examples: Word files, PDFs, PowerPoint presentations, Excel spreadsheets, simple web pages (w/o Flash)
11. Chapters 6,8 & 9 Chapter 6: Synchronized Media Content and Players
Chapter 8: Audio Output from Hardware
Chapter 9: Conversation Functionality and Controls
12. Next Steps in the process: Analyze comments
Develop proposed rule (NPRM)
Develop regulatory assessment
Submit to Office of Management and Budget
Publish NPRM in the Federal Register
Public comment period
Final rule
13. Conversation, Audio, Video 508 Coordinators Meeting
David Baquis
U.S. Access Board
November 2010
14. Hearing Access Amplification Audio clarity on interconnected VoIP
Volume gain
Incremental step when volume is stepped-up
Different on audio output not held up to ear
15. Hearing Access HAC Magnetic coupling
Minimized interference
16. Audio Connection Pick one:
Handset
Audio jack
Hardware or wireless adaptor (not in public location)
Volume adjustability shall be provided
17. Hearing Access IVR Pause, skip, rewind, slow down, and repeat all messages and prompts
Intelligibility
Background sounds
18. Call Status and Functions Examples: Caller ID, messages waiting, duration of call
Best practice to display via computer
Low vision called out, not just blindness
19. Video Communication Support Interoperability (not proprietary only)
Include microphones plus speakers
Quality of visual communication data and display
20. Alerting systems Alternate alerting for VoIP telephone systems
Non-auditory alerting on video telephones
21. Real-time Text (RTT) More than TTYs
ICT that provides real-time voice conversation functionality shall support RTT
Interoperability (not proprietary only)
RTT reliability
Pass-through products and error rate
Support for VCO/HCO
22. Interactive Elements Examples: DVD menus, on-screen programming guides
Conform to provisions for electronic content
23. Audio only Prerecorded:
Captions
Transcript that is accessible
Realtime:
Real-time synchronized text
24. Video only Prerecorded:
Video description
Transcript that is accessible
Real-time:
Real-time video description
25. Synchronized audio and video Synchronized captions
Video description
Multiple areas of focus
26. Processing technology Captioning support
Video description support
27. User Controls Accessible controls
Comparable prominence for CC and VD controls
Distinguishing speech from background noise
28. What is ICT? What Content is covered?
Tim Creagan
U.S. Access Board
November 4, 2010
29. Current definition: E&IT Electronic and information technology. Includes information technology and any equipment or interconnected system or subsystem of equipment, that is used in the creation, conversion, or duplication of data or information.
The term electronic and information technology includes, but is not limited to, telecommunications products (such as telephones), information kiosks and transaction machines, World Wide Web sites, multimedia, and office equipment such as copiers and fax machines.
The term does not include any equipment that contains embedded information technology that is used as an integral part of the product, but the principal function of which is not the acquisition, storage, manipulation, management, movement, control, display, switching, interchange, transmission, or reception of data or information.
For example, HVAC (heating, ventilation, and air conditioning) equipment such as thermostats or temperature control devices, and medical equipment where information technology is integral to its operation, are not information technology.
Electronic and information technology. Includes information technology and any equipment or interconnected system or subsystem of equipment, that is used in the creation, conversion, or duplication of data or information.
The term electronic and information technology includes, but is not limited to, telecommunications products (such as telephones), information kiosks and transaction machines, World Wide Web sites, multimedia, and office equipment such as copiers and fax machines.
The term does not include any equipment that contains embedded information technology that is used as an integral part of the product, but the principal function of which is not the acquisition, storage, manipulation, management, movement, control, display, switching, interchange, transmission, or reception of data or information.
For example, HVAC (heating, ventilation, and air conditioning) equipment such as thermostats or temperature control devices, and medical equipment where information technology is integral to its operation, are not information technology.
Electronic and information technology. Includes information technology and any equipment or interconnected system or subsystem of equipment, that is used in the creation, conversion, or duplication of data or information.
The term electronic and information technology includes, but is not limited to, telecommunications products (such as telephones), information kiosks and transaction machines, World Wide Web sites, multimedia, and office equipment such as copiers and fax machines.
The term does not include any equipment that contains embedded information technology that is used as an integral part of the product, but the principal function of which is not the acquisition, storage, manipulation, management, movement, control, display, switching, interchange, transmission, or reception of data or information.
For example, HVAC (heating, ventilation, and air conditioning) equipment such as thermostats or temperature control devices, and medical equipment where information technology is integral to its operation, are not information technology.
30. Current E&IT functions
the principal function of which is not the acquisition, storage, manipulation, management, movement, control, display, switching, interchange, transmission, or reception of data or information
..
31. Proposed definition: ICT Electronic and Information Technology (E&IT). This is also referred to as Information and Communication Technology (ICT). This includes information technology and is any equipment or interconnected system, or subsystem of equipment, which is used in the
creation, conversion, duplication, automatic acquisition, storage, analysis, evaluation, manipulation, management, movement, control, display, switching, interchange, transmission, reception, or broadcast of data or information.
ICT includes, but is not limited to: electronic content, including email, electronic documents and Internet and Intranet web sites; telecommunications products, including video communication terminals; computers and ancillary equipment, including external hard drives; software, including operating systems and applications; information kiosks and transaction machines; videos; IT services; and multifunction office machines that copy, scan and fax documents. Electronic and Information Technology (E&IT). This is also referred to as Information and Communication Technology (ICT). This includes information technology and is any equipment or interconnected system, or subsystem of equipment, which is used in the
creation, conversion, duplication, automatic acquisition, storage, analysis, evaluation, manipulation, management, movement, control, display, switching, interchange, transmission, reception, or broadcast of data or information.
ICT includes, but is not limited to: electronic content, including email, electronic documents and Internet and Intranet web sites; telecommunications products, including video communication terminals; computers and ancillary equipment, including external hard drives; software, including operating systems and applications; information kiosks and transaction machines; videos; IT services; and multifunction office machines that copy, scan and fax documents.Electronic and Information Technology (E&IT). This is also referred to as Information and Communication Technology (ICT). This includes information technology and is any equipment or interconnected system, or subsystem of equipment, which is used in the
creation, conversion, duplication, automatic acquisition, storage, analysis, evaluation, manipulation, management, movement, control, display, switching, interchange, transmission, reception, or broadcast of data or information.
ICT includes, but is not limited to: electronic content, including email, electronic documents and Internet and Intranet web sites; telecommunications products, including video communication terminals; computers and ancillary equipment, including external hard drives; software, including operating systems and applications; information kiosks and transaction machines; videos; IT services; and multifunction office machines that copy, scan and fax documents.
32. Proposed ICT functions. creation, conversion, duplication, automatic acquisition, storage, analysis, evaluation, manipulation, management, movement, control, display, switching, interchange, transmission, reception, or broadcast of data or information.
33. Whats different ICT instead of E&IT
Definition separated from provision (principal function [E103.3.2])
New examples of content: email, video communication terminals, electronic documents E103.3.2 Components of an ICT System. When ICT is a system of interoperable components, the provisions of this part shall apply to each interoperable component that has a user interface, or transmits information.
Exception: When ICT is a component of a system where the principal function is not ICT, then the provisions of this part shall only apply to the ICT components which have a user interface or transmit information.
Advisory E103.3.2 Components of an ICT System. An example of ICT that is a system of interoperable components is a personal computer. In this example, the interoperable components are the CPU, the display monitor, the keyboard, the mouse, and any attachments (such as an external hard drive, removable flash drive, and printer). Each of these interoperable components is required to conform to the applicable provisions of this part.
An example of an ICT component that is not required to conform to the provisions of this part is the motherboard inside the CPU, because it does not have a user interface.
The covered components may not necessarily be in the same physical location. An example of an ICT system required to conform to the provisions of this part is a service that provides for telephone callers to adjust a thermostat or turn on a building security system and lights.
Advisory E103.3.2 Components of an ICT System Exception. Vehicles, such as cars, boats and planes, are not ICT because the principal function is not ICT. Some ICT found in vehicles would be covered where the principal function is ICT. Examples of covered ICT components in vehicles include: laptops fixed inside a vehicle used by a Federal uniformed security officer, car phones, and video players mounted in vehicles. Electronics used in the operation of a vehicle are not ICT. An example of electronics that are not covered is the dashboard of a car.
E103.3.2 Components of an ICT System. When ICT is a system of interoperable components, the provisions of this part shall apply to each interoperable component that has a user interface, or transmits information.
Exception: When ICT is a component of a system where the principal function is not ICT, then the provisions of this part shall only apply to the ICT components which have a user interface or transmit information.
Advisory E103.3.2 Components of an ICT System. An example of ICT that is a system of interoperable components is a personal computer. In this example, the interoperable components are the CPU, the display monitor, the keyboard, the mouse, and any attachments (such as an external hard drive, removable flash drive, and printer). Each of these interoperable components is required to conform to the applicable provisions of this part.
An example of an ICT component that is not required to conform to the provisions of this part is the motherboard inside the CPU, because it does not have a user interface.
The covered components may not necessarily be in the same physical location. An example of an ICT system required to conform to the provisions of this part is a service that provides for telephone callers to adjust a thermostat or turn on a building security system and lights.
Advisory E103.3.2 Components of an ICT System Exception. Vehicles, such as cars, boats and planes, are not ICT because the principal function is not ICT. Some ICT found in vehicles would be covered where the principal function is ICT. Examples of covered ICT components in vehicles include: laptops fixed inside a vehicle used by a Federal uniformed security officer, car phones, and video players mounted in vehicles. Electronics used in the operation of a vehicle are not ICT. An example of electronics that are not covered is the dashboard of a car.
34. Electronic Documents Getting Ready for the New Section 508 Standard
Bruce Bailey, Access Board
4 November 2010
Section 508 Coordinators Training Conference
Gettysburg, PA 2010 Annual Section 508 Coordinators Conference
Tim, David, Bruce
2010 Annual Section 508 Coordinators Conference
Tim, David, Bruce
35. Agenda Big Change:
More Documents, More of the Time, for More People
Full scope TBD
What are some expectations for accessible electronic documents?
Using WCAG 2.0 Success Criteria as benchmark
Examples of using MS Word for making accessible documents Advisory 501.1 Scope. The provisions of this chapter apply to electronic documents, which are mostly static, read-only, non-interactive electronic content. Examples include Word files, PDFs, PowerPoint presentations, Excel spreadsheets, and simple web pages (which do not contain Flash). However, electronic documents may also contain interactive content, such as hypertext links, buttons, and form elements or fields. All of these elements are covered in this chapter. Electronic content covered by this chapter includes most non-paper documents and web content, regardless of format.
This chapter is oriented towards document authors, rather than developers.
Provisions relevant to more robust user interaction, including scripting, are found in Chapter 4 (Platforms, Applications, and Interactive Content).
Additional requirements for audio and video content are found in Chapter 6 (Synchronized Media Content and Players).Advisory 501.1 Scope. The provisions of this chapter apply to electronic documents, which are mostly static, read-only, non-interactive electronic content. Examples include Word files, PDFs, PowerPoint presentations, Excel spreadsheets, and simple web pages (which do not contain Flash). However, electronic documents may also contain interactive content, such as hypertext links, buttons, and form elements or fields. All of these elements are covered in this chapter. Electronic content covered by this chapter includes most non-paper documents and web content, regardless of format.
This chapter is oriented towards document authors, rather than developers.
Provisions relevant to more robust user interaction, including scripting, are found in Chapter 4 (Platforms, Applications, and Interactive Content).
Additional requirements for audio and video content are found in Chapter 6 (Synchronized Media Content and Players).
36. Why WCAG? Why not use draft provisions?
We know we will be making changes.
We dont know what the final language will be.
Why use WCAG 2.0 language?
We know we will be harmonizing
We do not know the details of how!
WCAG 2.0 is stable (December, 2008) WCAG cited by DOJ in proposing how to apply ADA to web.WCAG cited by DOJ in proposing how to apply ADA to web.
37. WCAG 2.0 Virtues Publically vetted, lots of input
9+ years active work!
Attention paid to plain language
But there is still a learning curve
WCAG 2.0 Success Criteria
Written to be technology neutral
Written so they can be evaluated as true/false statements Each Success Criterion is written as a statement that will be either true or false when specific Web content is tested against it. The Success Criteria are written to be technology neutral.
All WCAG 2.0 Success Criteria are written as testable criteria for objectively determining if content satisfies the Success Criteria.
While some of the testing can be automated using software evaluation programs, others require human testers for part or all of the test.
Principles -> Guidelines -> Success Criteria
Vernacular: normative, programmatically determinable, accessibility supportedEach Success Criterion is written as a statement that will be either true or false when specific Web content is tested against it. The Success Criteria are written to be technology neutral.
All WCAG 2.0 Success Criteria are written as testable criteria for objectively determining if content satisfies the Success Criteria.
While some of the testing can be automated using software evaluation programs, others require human testers for part or all of the test.
Principles -> Guidelines -> Success Criteria
Vernacular: normative, programmatically determinable, accessibility supported
38. WCAG 2.0 Virtues, Continued Robust Linked Resources
Understanding Documents
Intent
Background Material
Examples
References
How To Meet Documents
Sufficient Techniques
Common Failures
http://w3.org/tr/wcag Another word besides robust?
Hundreds of pages, but default presentation is context-sensitive, and just gives a little bit of information.
Also have advantage of other developers expanding upon standard.
Sufficient Techniques are technology specific, mostly HTML, PDF, and Flash at this point.
Common mistakes and problems cited.
But this is not a WCAG workshop!Another word besides robust?
Hundreds of pages, but default presentation is context-sensitive, and just gives a little bit of information.
Also have advantage of other developers expanding upon standard.
Sufficient Techniques are technology specific, mostly HTML, PDF, and Flash at this point.
Common mistakes and problems cited.
But this is not a WCAG workshop!
39. 1.1.1 Non-text Content All non-text content that is presented to the user has a text alternative that serves the equivalent purpose
502.2.1 Equivalent Purpose (draft p. 54)
Word 7
Context ? Size ? Alt Text 502.2 Text Alternatives. When non-text content is provided, text alternatives for the non-text content shall conform to 502.2.1 or 502.2.2.
502.2.1 Equivalent Purpose. When non-text content is provided, text alternatives for the non-text content shall serve the equivalent purpose.
502.2.1.1 Images of Text
502.2.1.2 Controls or Inputs.
502.2.1.3 Decoration, Formatting, or Invisible.
502.2.2 Descriptive Identification. When non-text content is provided, text alternatives for the non-text content shall conform to 502.2.2.1 through 502.2.2.4, as applicable to the type of non-text content.
502.2.2.1 Audio or Video.
502.2.2.2 Test or Exercise.
502.2.2.3 Sensory Experience.
502.2.2.4 CAPTCHA.502.2 Text Alternatives. When non-text content is provided, text alternatives for the non-text content shall conform to 502.2.1 or 502.2.2.
502.2.1 Equivalent Purpose. When non-text content is provided, text alternatives for the non-text content shall serve the equivalent purpose.
502.2.1.1 Images of Text
502.2.1.2 Controls or Inputs.
502.2.1.3 Decoration, Formatting, or Invisible.
502.2.2 Descriptive Identification. When non-text content is provided, text alternatives for the non-text content shall conform to 502.2.2.1 through 502.2.2.4, as applicable to the type of non-text content.
502.2.2.1 Audio or Video.
502.2.2.2 Test or Exercise.
502.2.2.3 Sensory Experience.
502.2.2.4 CAPTCHA.
40. 1.1.1 Non-text Content Exceptions Sometimes descriptive identification is or other specific text alternative is required:
Controls, Input
Time-Based Media
Test
Sensory
CAPTCHA
Decoration, Formatting, Invisible
ALT=""
Usually, the above exceptions are concerns for web and software developers, not document authors. Controls, Input: If non-text content is a control or accepts user input, then it has a name that describes its purpose. (Refer to Guideline 4.1 for additional requirements for controls and content that accepts user input.)
Time-Based Media: If non-text content is time-based media, then text alternatives at least provide descriptive identification of the non-text content. (Refer to Guideline 1.2 for additional requirements for media.)
Test: If non-text content is a test or exercise that would be invalid if presented in text, then text alternatives at least provide descriptive identification of the non-text content.
Sensory: If non-text content is primarily intended to create a specific sensory experience, then text alternatives at least provide descriptive identification of the non-text content.
CAPTCHA: If the purpose of non-text content is to confirm that content is being accessed by a person rather than a computer, then text alternatives that identify and describe the purpose of the non-text content are provided, and alternative forms of CAPTCHA using output modes for different types of sensory perception are provided to accommodate different disabilities.
Decoration, Formatting, Invisible: If non-text content is pure decoration, is used only for visual formatting, or is not presented to users, then it is implemented in a way that it can be ignored by assistive technology.
Controls, Input: If non-text content is a control or accepts user input, then it has a name that describes its purpose. (Refer to Guideline 4.1 for additional requirements for controls and content that accepts user input.)
Time-Based Media: If non-text content is time-based media, then text alternatives at least provide descriptive identification of the non-text content. (Refer to Guideline 1.2 for additional requirements for media.)
Test: If non-text content is a test or exercise that would be invalid if presented in text, then text alternatives at least provide descriptive identification of the non-text content.
Sensory: If non-text content is primarily intended to create a specific sensory experience, then text alternatives at least provide descriptive identification of the non-text content.
CAPTCHA: If the purpose of non-text content is to confirm that content is being accessed by a person rather than a computer, then text alternatives that identify and describe the purpose of the non-text content are provided, and alternative forms of CAPTCHA using output modes for different types of sensory perception are provided to accommodate different disabilities.
Decoration, Formatting, Invisible: If non-text content is pure decoration, is used only for visual formatting, or is not presented to users, then it is implemented in a way that it can be ignored by assistive technology.
41. 1.3.1 Info and Relationships Information, structure, and relationships conveyed through presentation can be programmatically determined or are available in text.
503.2 Information, Structure, and Relationships (draft p. 57)
Word 7
tabbing vs. tables
formatting vs. styles 503.2 Information, Structure, and Relationships. Information, structure, and relationships presented visually to the user shall be programmatically determinable or be available in text.
503.2.1 Data Tables. When data tables are provided, data tables shall conform to 503.2.1.1 and 503.2.1.2.
503.2.1.1 Data Tables. Row and column headings shall be programmatically determinable.
503.2.1.2 Multi-Level Tables. When data tables have two or more logical levels of row or columns headings, associations between data cells and heading cells shall be programmatically determinable.
503.2.2 Forms. When forms are provided, labels associated with form fields shall be programmatically determinable.
503.2.3 Section Headings. When content is divided into sections, section headings shall be programmatically determinable.
503.2 Information, Structure, and Relationships. Information, structure, and relationships presented visually to the user shall be programmatically determinable or be available in text.
503.2.1 Data Tables. When data tables are provided, data tables shall conform to 503.2.1.1 and 503.2.1.2.
503.2.1.1 Data Tables. Row and column headings shall be programmatically determinable.
503.2.1.2 Multi-Level Tables. When data tables have two or more logical levels of row or columns headings, associations between data cells and heading cells shall be programmatically determinable.
503.2.2 Forms. When forms are provided, labels associated with form fields shall be programmatically determinable.
503.2.3 Section Headings. When content is divided into sections, section headings shall be programmatically determinable.
42. 1.3.2 Meaningful Sequence When the sequence in which content is presented affects its meaning, a correct reading sequence can be programmatically determined.
503.3 Logically Correct Reading Sequence (draft p. 57)
Word 7
Text Boxes vs. Paragraph Borders 503.3 Logically Correct Reading Sequence. When the sequence in which content is presented affects its meaning, a logically correct reading sequence shall be programmatically determinable.
503.3 Logically Correct Reading Sequence. When the sequence in which content is presented affects its meaning, a logically correct reading sequence shall be programmatically determinable.
43. More Examples 1.3.3 Sensory Characteristics: Instructions provided for understanding and operating content do not rely solely on sensory characteristics of components such as shape, size, visual location, orientation, or sound.
1.4.3 Contrast (Minimum): The visual presentation of text and images of text has a contrast ratio of at least 4.5:1
1.4.4 Resize text: Except for captions and images of text, text can be resized without assistive technology up to 200 percent without loss of content or functionality. Other issues are content orient (like dont only use color), very technical (contrast), or you get for free (reflow).
503.4 Sensory Characteristics. Instructions provided for understanding and operating content shall not rely solely on those characteristics of components perceived through the senses of hearing or vision, such as shape, size, visual location, orientation, or sound.
504.2 Text and Images of Text Contrast Ratio. The visual presentation of text and images of text shall conform to 504.2.1 or 504.2.2.
504.2.1 Large-Scale Text Contrast Ratio. Large-scale text and images of large-scale text shall have a contrast ratio of at least 3:1.
504.2.2 Text Contrast Ratios. Text and images of text that are not large scale text shall have a contrast ratio of at least 4.5:1.
504.3 Resize and Reflow Text. Text content shall support the native capability of the platform for text to resize and reflow text without loss of content or functionality.
Other issues are content orient (like dont only use color), very technical (contrast), or you get for free (reflow).
503.4 Sensory Characteristics. Instructions provided for understanding and operating content shall not rely solely on those characteristics of components perceived through the senses of hearing or vision, such as shape, size, visual location, orientation, or sound.
504.2 Text and Images of Text Contrast Ratio. The visual presentation of text and images of text shall conform to 504.2.1 or 504.2.2.
504.2.1 Large-Scale Text Contrast Ratio. Large-scale text and images of large-scale text shall have a contrast ratio of at least 3:1.
504.2.2 Text Contrast Ratios. Text and images of text that are not large scale text shall have a contrast ratio of at least 4.5:1.
504.3 Resize and Reflow Text. Text content shall support the native capability of the platform for text to resize and reflow text without loss of content or functionality.
44. Contact us Want more information?
800-872-2253 (voice)
800-993-2822 (TTY)
508@access-board.gov
http://www.access-board.gov We agree that what is needed are clear, consensus driven, testable, and reliable accessibility requirements. In this world of global scales, it is critical that accessibility requirements be harmonized throughout the world. Product manufacturers want to build to a single set of requirements or at least not be faced with competing world wide requirements. We should do what we can to facilitate this, because ultimately if we can make the regulatory process easier to achieve and by that I do not mean that we need to weaken the requirements that exist today we will enhance accessibility for people with disabilities worldwide.
Marc Guthrie, Access Board public member, International Workshop on Accessibility Requirements, Brussels, Belgium, October 21, 2004We agree that what is needed are clear, consensus driven, testable, and reliable accessibility requirements. In this world of global scales, it is critical that accessibility requirements be harmonized throughout the world. Product manufacturers want to build to a single set of requirements or at least not be faced with competing world wide requirements. We should do what we can to facilitate this, because ultimately if we can make the regulatory process easier to achieve and by that I do not mean that we need to weaken the requirements that exist today we will enhance accessibility for people with disabilities worldwide.
Marc Guthrie, Access Board public member, International Workshop on Accessibility Requirements, Brussels, Belgium, October 21, 2004