Note

This archival content is maintained by WebAIM and NCDAE on behalf of TEITAC and the U.S. Access Board . Additional and up-to-date details on the updates to section 508 and section 255 can be found at the Access Board web site.

HFES Categories

Contents

HFES CATEGORIES

  • General guidelines
    • Input/output alternatives
    • Names and labels for user interface elements
    • User preference settings
    • Special considerations for accessibility adjustments
    • General control and operation guidelines
    • Compatibility with assistive technology
    • Closed systems
  • Inputs
    • Alternative input options
    • Keyboard focus
    • Keyboard input
    • Pointing devices
    • >>Physical controls (location and specs) NOT IN HFES BECAUSE IT IS SOFWARE STANDARD
    • >>Touchscreens NOT IN HFES BECAUSE IT IS SOFWARE STANDARD
    • >>Biometrics NOT IN HFES BECAUSE IT IS SOFWARE STANDARD
  • Output
    • General output guidelines
    • Visual output (displays)
    • Text/Fonts
    • Color
    • Window appearance and behavior
    • Audio output
    • Text equivalents of audio (captions)
    • Media
    • Tactile Output
  • On-line documentation, Help, and support services.
    • Documentation and Help
    • Support services


Categories with 255, 508, EITAAC, VVSG items in them

General guidelines

Input/Output Alternatives

Names and labels for interface elements

User Preference Settings

  • Voter can adjust color, contrast of color displays VVSG 3.2.2.1.d Preferences
  • Alert before timeout VVSG 3.1.6.c Functional Perf.
  • No Time limitations or timing adjustable 255 S 1193.41 (*)(g), EITAAC 5.2.1.07.1., 508 S 1194.22 (p)., 508 S 1194.25 (b) Functional Perf.
  • Voters who lack proficiency in English, or whose language is unwritten VVSG 3.2.7 Preferences
  • On ITM - ID and preference Accessible EITAAC 5.3.06.1. Preferences
  • All adjustments automatically reset at end of session VVSG 3.1.5.b Preferences
  • No interference with Access Features 508 S 1194.21 (b), EITAAC 5.3.01.7. Input

Special considerations for accessibility adjustments

General control and operation guidelines

  • Clear floor space (based on ADAAG) VVSG 3.2.4.a Input
  • All controls within reach VVSG 3.2.4.b Input
  • Forward approach with no obstruction, with obstruction VVSG 3.2.4.c, VVSG 3.2.4.d Input
  • Parallel approach with no side obstruction,with obstruction VVSG 3.2.4.e, VVSG 3.2.4.f Input
  • Controls meet ADAAG specs. 508 S 1194.25 (j), 508 S 1194.26 (a), EITAAC 5.2.1.06.3. Input
  • No tight grasping, excessive force, twisting required VVSG 3.2.3.b Input
  • Controls minimize accidental activation VVSG 3.1.6.d Input
  • Buttons, controls differentiate by shape and color VVSG 3.2.2.1.e Input
  • Keys tactilely discernible without activation VVSG 3.2.2.1.f, EITAAC 5.3.01.1., 508 S 1194.23 (k)(1) Input
  • Status of locking or toggle keys discernable through touch or sound VVSG 3.2.2.1.g Input
  • Connectors, mounting, etc < 5 lbs pressure EITAAC 5.3.09.1. Connections
  • Cables tactilely differentiable or keyed EITAAC 5.3.09.2. Connections
  • Touch controls not require human touch 255 S 1193.51 (*)(c), EITAAC 5.2.1.14.1 Input
  • Body not part of electrical circuit VVSG 3.2.3.c Input
  • <Touchscreens>
  • Alternate to touchscreens and touch controls 508 S 1194.25 (c),508 S 1194.26 (b) Input
  • Touch areas minimum size VVSG 3.1.6.d.i Input
  • <Biometrics>
  • Alternative for any biometric identification VVSG 3.2.1.c Input
  • Alternative to biometric ID 508 S 1194.25 (d), 508 S 1194.26 (c), EITAAC 5.2.1.13.1. Input

Compatibility with assistive technology

  • Pass through non-proprietary Access signals 255 S 1193.37 (*), 508 S 1194.23 (j) Pass through
  • Access info is passed through EITAAC 5.2.2.1.1. Pass through
  • All info and control avail to INTERNAL AT 508 S 1194.21 (d), EITAAC 5.3.02.03. AT
  • All info and control avail to EXTERNAL AT 255 S 1193.51 (*)(a), EITAAC 5.2.2.2.1 AT AT
  • ITM All info and control avail to External AT EITAAC 5.3.06.3. AT
  • Standard ports 508 S 1194.26 (d) Connections
  • Hearing aid compatible coupling 508 S 1194.23 (h), 255 S 1193.43 (*)(i) AT
  • No electromagnetic interference VVSG 3.2.2.1.c.iii AT
  • Minimize hearing aid interference 508 S 1194.23 (i), 255 S 1193.43 (*)(h) AT
  • Hearing aid coupling and min. interference EITAAC 5.2.1.15.1 AT
  • Handset provides T-Coil coupling under ANSI C83.19 VVSG 3.2.2.1.c.ii AT
  • Accessible startup/restart EITAAC 5.3.02.09. Startup
  • Telecom Compat with Customer AT EITAAC 5.3.04.01. Telecom
  • Alternate Text for all Images EITAAC 5.3.02.04. AT
  • Alternate Text for all non-text elements 508 S 1194.22 (a) AT
  • Provide Text through API / OS Text tools 508 S 1194.21 (f), EITAAC 5.3.02.06. AT

Closed systems

  • Accessibility is intrinsic-no PAT required VVSG 3.2.1.b AT
  • ITM accessible w/o AT (except headphone) EITAAC 5.3.06.2. Closed
  • Closed product accessible w/o AT x headphone 508 S 1194.25 (a) Closed
  • PDA accessible or functions duplicated on net EITAAC 5.3.07.1 Closed

Inputs

Alternative input options

  • All auditory info in visual (+tactile) form-1 mode 255 S 1193.43 (*)(d) Output
  • All visual information in Auditory form in 1mode 255 S 1193.43 (*)(a) Output
  • All auditory info in visual (+tactile) form-1 mode EITAAC 5.2.1.04.2. Output
  • Info accessible w/ Low Vision w/o audio (1m) EITAAC 5.2.1.02.2. Output
  • Operable w/o color perception in 1 mode 255 S 1193.41 (*)(c),EITAAC 5.2.1.03.1. Functional Perf.
  • Operable w/ Low Vision w/o audio in 1 mode 255 S 1193.41 (*)(b), EITAAC 5.2.1.02.1. Functional Perf.
  • Operable w/ Low Vision w/o audio-1mode or AT 508 S 1194.31 (b) Functional Perf.
  • All visual info avail to Low vision w/o audio-1m 255 S 1193.43 (*)(b) Functional Perf.
  • Operable without Hearing in 1 mode 255 S 1193.41 (*)(d), EITAAC 5.2.1.04.1. Functional Perf.
  • Operable without Hearing in 1 mode or via AT 508 S 1194.31 (c) Functional Perf.
  • Operable without speech in 1 mode 255 S 1193.41 (*)(h), EITAAC 5.2.1.08.1. Functional Perf.
  • Operable without speech in 1 mode or via AT 508 S 1194.31 (e) Functional Perf.
  • No voter speech required VVSG 3.2.6 Input
  • Operable without Vision in 1 mode 255 S 1193.41 (*)(a), EITAAC 5.2.1.01.1. Functional Perf.
  • Operable without Vision in 1 mode or via AT 508 S 1194.31 (a) Functional Perf.
  • Operable w/ limited cognitive skills in 1 mode 255 S 1193.41 (*)(i) Functional Perf.
  • Operable w/o fine motor or simult or reach (1m) 508 S 1194.31 (f, 508 S 1194.23 (k)(2), 255 S 1193.41 (*)(e), EITAAC 5.2.1.06.1. Functional Perf.
  • Operable w/ limited reach & strength (1m) 255 S 1193.41 (*)(f), EITAAC 5.2.1.06.2. Functional Perf.
  • Usable from wheelchair EITAAC 5.2.1.17.1. Functional Perf.
  • ATI has all functions of visual ballot VVSG 3.2.2.1.b Equivalence
  • Same capabilities to cast a ballot VVSG 3.2.2.1.b.i Equivalence
  • Provide equivalent non-manual input VVSG 3.2.3.c Equivalence

Keyboard Focus

  • Focus Indicator Visually Clear & Avail to AT 508 S 1194.21 (c) Output

Keyboard Input

  • Can Operate Using Only Standard Keyboard 508 S 1194.21 (a), EITAAC 5.3.01.3.,EITAAC 5.3.02.01. Input
  • Keyboard Access techs documented or std 4 OS EITAAC 5.3.01.6. Input
  • Key Repeat Delay & Rate Adjustable (2 sec) 508 S 1194.23 (k)(3), EITAAC 5.3.01.2. Input
  • No repeat key VVSG 3.1.6.d.ii Input
  • No automatic remapping of keys EITAAC 5.3.01.9. Input
  • Support Common keyboard shortcuts EITAAC 5.3.01.5. Input
  • Logical arrow/tab navigation EITAAC 5.3.01.4. Input

Pointing Devices

Outputs

General

  • Alternatives are Synchronized 508 S 1194.22 (b),VVSG 3.2.2.1.f Media
  • Visual, Audio & Tactile Key status indicators 508 S 1194.23 (k)(4), EITAAC 5.3.01.8. Output
  • Text-only page (only if only way) 508 S 1194.22 (k) Web
  • Content conform to WCAG 1.0-AA EITAAC 5.3.03.01. Web
  • Equivalence of alternate format VVSG 3.2.1.a Equivalence
  • Visual and aural formats shall be equivalent VVSG 3.1.4.a Equivalence

Visual Output (displays)

  • Consistent use of Images for controls, status, etc 508 S 1194.21 (e),EITAAC 5.3.02.05. Output
  • Visual contrast 70% or greater EITAAC 5.2.1.02.4. Output
  • Variety of Color & Font settings for Contrast EITAAC 5.3.02.07. Output
  • Minimum figure-to-ground contrast is 3:1 VVSG 3.1.5.i Output
  • B&W display has high contrast option (6:1) VVSG 3.2.2.1.c Output
  • Minimize Flash (epilepsy) 255 S 1193.43 (*)(f),508 S 1194.25 (i), 08 S 1194.21 (k), 508 S 1194.22 (j), EITAAC 5.2.1.12.1. Output
  • No flicker between 2Hz and 55Hz VVSG 3.1.5.a Output
  • Focus Indicator Visually Clear & Avail to AT EITAAC 5.3.02.02. Output
  • Minimize perceptual difficulties VVSG 3.1.5 Output
  • No display override of display settings 508 S 1194.21 (g) Output
  • No page scrolling VVSG 3.1.6.a Output
  • Accessible Electronic Forms 508 S 1194.22 (n),EITAAC 5.3.02.10, 508 S 1194.21 (l) Output
  • Image map redundant links 508 S 1194.22 (e) Web
  • Use Client-side image maps (w/ alt text) 508 S 1194.22 (f) Web
  • Documents readable without style sheets 508 S 1194.22 (d) Web
  • Headers provided on data tables 508 S 1194.22 (g) Web
  • Table markup associates cells and headers 508 S 1194.22 (h) Web

Text/fonts

  • Variety of Color & Font settings for Contrast 508 S 1194.21 (j),508 S 1194.25 (h) Output
  • Electronic text shall be minimum of 3.0mm VVSG 3.1.5.d Output
  • Paper ballots should make provisions for low vision eg. provide versions at 3.0-4.0 mm and 6.3-9.0mm VVSG 3.1.5.e Output
  • All text should be sans-serif VVSG 3.1.5.h Output
  • "Two font sizes for electronic display (3.0-4.0mm and 6.3-9.0mm), under control of voter
  • " VVSG 3.2.2.1.b Output
  • Control and information legible for someone with normal eyesight VVSG 3.2.4.g Output
  • Static presentation of moving text EITAAC 5.2.1.07.2. Output
  • Moving text available static in 1 mode 255 S 1193.43 (*)(c) Output

Color

  • Should use color in conventional ways VVSG 3.1.4.e Output
  • Default colors maximize perception for color-blind VVSG 3.1.5.f Output
  • Color not sole means of conveying information VVSG 3.1.5.g Output
  • Information not provided in color alone. 508 S 1194.21 (i), 508 S 1194.22 (c),508 S 1194.25 (g) EITAAC 5.2.1.03.2. ,EITAAC 5.3.02.08. Output
Window Appearance and Behavior
  • Frames have titles 508 S 1194.22 (i) Web

Audio Output

  • Allow information to be repeated VVSG 3.2.2.1.b.ii Media
  • Voter can pause and resume audio VVSG 3.2.2.1.b.iii Media
  • All sound cues accompanied by visual cue VVSG 3.2.5.b Media
  • Info provided in enhanced audio (ampl) (1m) EITAAC 5.2.1.05.1. Output
  • Information provided in auditory form EITAAC 5.2.1.01.2. Output
  • Loud volume auto reset 508 S 1194.23 (g), EITAAC 5.2.1.05.4. Output
  • Initial volume for each voter set to 40-50 dB SPL VVSG 3.2.2.1.c.v Output
  • Loud volume auto-reset override EITAAC 5.2.1.05.4.1. Output
  • Loud volume reset-override indicator EITAAC 5.2.1.05.4.2 Output
  • Volume control adjustable from 20-100 dB SPL VVSG 3.2.2.1.c.vi Output
  • Audio in enhanced audio (ampl) (1m) or via AT 508 S 1194.31 (d) Output
  • At least 1 non-animated version available 508 S 1194.21 (h) Output
  • Audio presentation should be comprehensible VVSG 3.2.2.1.c.viii Output
  • Able to reproduce frequency over audible speech range VVSG 3.2.2.1.c.vii Output
  • Audio & visual access usable together EITAAC 5.2.1.02.3. Output
  • Standard Connector available for Audio Output 255 S 1193.51 (*)(b), EITAAC 5.2.2.3.1. Output
  • Standard 3.5mm stereo connector VVSG 3.2.2.1.c.i Output
  • Standard Connector for Audio Output w cutoff 255 S 1193.43 (*)(g) Output
  • Standard Connector for Audio Output + Pause 508 S 1194.25 (e) Output
  • Speech output [ not separate category in HFES]
  • Voters control rate of speech from 75-200% of nominal VVSG 3.2.2.1.c.ix Output
  • Speech output is interuptable EITAAC 5.2.1.11.2. Output
  • Private listening if speech output EITAAC 5.2.1.11.1. Output
  • Provide Voice amplification (Xmit'd 20db/12 db) 255 S 1193.43 (*)(e) Output
  • Speech output has volume control (97db) EITAAC 5.2.1.05.2. Output
  • Transmitted voice volume control (+20db) EITAAC 5.2.1.05.3 Output
  • Provide Voice amplification (Xmit'd 20db/12 db) 508 S 1194.23 (f) Output
  • Provide Voice amplification (45db +20db) 508 S 1194.25 (f) Output
  • Voicemail, Auto-attend, & IVR no time limit pr time limit adjustable. 508 S 1194.23 (d) Telecom

Text equivalents of Audio (captions)

  • Analog displays support SAP circuitry 508 S 1194.24 (b), EITAAC 5.3.05.6. Time synchronized media
  • Provide Audio description of video 508 S 1194.24 (d), EITAAC 5.3.05.2. Time synchronized media
  • Digital displays support Ancillary audio EITAAC 5.3.05.7. Time synchronized media
  • If DVD then use EIA-608 for captions EITAAC 5.3.05.1.3 Time synchronized media
  • Captions & AD Perm or User selectable 508 S 1194.24 (e), EITAAC 5.3.05.3.0 Time synchronized media
  • Display > 13 inch have caption decode 508 S 1194.24 (a), EITAAC 5.3.05.4. Time synchronized media
  • If analog then use EIA-608 for captions EITAAC 5.3.05.1.1. Time synchronized media
  • Digital displays provide EIA-708-A captions EITAAC 5.3.05.1.2., EITAAC 5.3.05.5. Time synchronized media
  • Video Captioned (Open or closed) 508 S 1194.24 (c), EITAAC 5.3.05.1 Time synchronized media
  • Alternatives preserved when copy or xfer. EITAAC 5.3.05.8. Time synchronized media

Media

  • Link to conformant Plug-in provided 508 S 1194.22 (m) Web
  • Text alternative for scripts 508 S 1194.22 (l) Web

Tactile Output

On-line documentation, Help, and support services

Documentation and help

  • Information and documentation is accessible 255 S 1193.33 (a), EITAAC 5.2.3.* Functional Perf.
  • Description of accessibility features avail 255 S 1193.33 (a)(1), 508 S 1194.41 (b), EITAAC 5.2.3.1. Docs, support, & training
  • Contact info to obtain accessible docs EITAAC 5.2.3.5. Docs, support, & training

Support services

  • Acccessible Product docs avail on request 508 S 1194.41 (a), 255 S 1193.33 (a)(2, EITAAC 5.2.3.4. EITAAC 5.2.3.2. Docs, support, & training
  • Accessible product support phone services 508 S 1194.41 (c), 255 S 1193.33 (a)(3), EITAAC 5.2.3.3. Docs, support, & training
  • Accessible Training 255 S 1193.33 (c) EITAAC 5.2.3.6., Docs, support, & training

TOPICS NOT IN HFES / ISO

TTY

  • If Voice messaging then TTY supported EITAAC 5.3.04.04. Telecom
  • Telecom Support for TTY Signals 255 S 1193.51 (*)(e), EITAAC 5.3.04.01.2. 508 S 1194.23 (b) Telecom
  • Caller ID etc accessible to Blind & TTY users 508 S 1194.23 (e) Telecom
  • ANI and ALI accessible to Blind & TTY users EITAAC 5.3.04.05 Telecom
  • TTY direct connect & mic toggle (unless TTY) 255 S 1193.51 (*)(d), 508 S 1194.23 (a), EITAAC 5.3.04.01.1. Telecom
  • Voicemail, Auto-attend, & IVR work with TTY 508 S 1194.23 (c), EITAAC 5.3.04.02. Telecom

Cognitive, Perception, and Interaction

  • Cognitive and Comprehension of information, instructions and warnings in device
  • Clear instructions VVSG 3.1.4.b Docs, support, & training
  • Instructions for all operations VVSG 3.1.4.b.i Docs, support, & training
  • Warnings should be clear and complete VVSG 3.1.4.d Docs, support, & training
  • Minimize processing and memory EITAAC 5.2.1.09.1. Functional Perf.
  • Accommodate Learning Disab. (1 mode) EITAAC 5.2.1.10.1. Functional Perf.

Interaction (general guidelines)

  • Minimize interaction difficulties VVSG 3.1.6 Input
  • Content provides Skip ASCII Art links EITAAC 5.3.03.05. Web
  • Voter can skip to next/previous contest VVSG 3.2.2.1.b.iii Input
  • Voter can skip reading referendum VVSG 3.2.2.1.b.iv Input
  • Content provides Skip over navigation links 508 S 1194.22 (o), EITAAC 5.3.03.04 Web

Usability Testing

  • Usability testing with blind individuals VVSG 3.2.2.2.a Usability
  • Usability testing with partially sighted individuals VVSG 3.2.2.1.a Usability
  • Usability testing with individuals lacking motor control VVSG 3.2.3.a Usabilty
  • Usability testing VVSG 3.1.1 Usability

Miscellaneous

  • Text author tools produce accessible output. EITAAC 5.3.10.1. Author tools
  • Install progrms accessible directly or via externally AT EITAAC 5.3.02.11. Install
  • Interface over network must be Accessible EITAAC 5.3.08.1. Interface
  • Web author tools conform to ATAG (P1&2) EITAAC 5.3.03.02. Web
  • User agents conform to UAAG (P1&2) EITAAC 5.3.03.03. Web
  • Include access in design, devel, & fabrication 255 S 1193.23 (a) Process
  • Include PWD throughout process (4 parts) 255 S 1193.23 (b) Process
  • Changes shall not decreas access 255 S 1193.39 (a) Process
  • Sanitized headset available for each voter VVSG ` AT
  • Equivalence of operations and minimum requirements
  • Cognitive disabilities VVSG 3.2.8
  • Incorporate all features under 3.2.2.2(c) for audio VVSG 3.2.5.a

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Center for Persons with Disabilities (CPD) Utah State University