- From: Kerstin Goldsmith <kerstin.goldsmith@oracle.com>
- Date: Tue, 02 Mar 2004 12:27:43 -0800
- To: John M Slatin <john_slatin@austin.utexas.edu>
- Cc: Gregg Vanderheiden <gv@trace.wisc.edu>, w3c-wai-gl@w3.org
- Message-ID: <4044EE3F.9050300@oracle.com>
John, I am a little confused. I believe that your re-wording is what appears in the most current internal working draft, and the wording that we have been working off of for 1.5/1.6. Did you see evidence that the re-wording was not in place? -Kerstin John M Slatin wrote: > Gregg, I'm re-sending (pasted in below) my "plain language" rewrite of > the old 1.5. At least some of the wording I proposed there seems to > address some of the issues you're proposing here. I'm not prepared to > comment yet on whether to merge 1the new 1.6 with 2.4... > > John > <begin resend of plain=language rewrite of 1.5> > > Plain language version of Guideline 1.5 plus success criteria, > benefits, and examples > > > > This document contains a series of proposals for a "plain language_ > rewording of WCAG 2.0 Checkpoint 1.5 with Success Criteria, Examples, > and Benefits > > > > This is submitted in partial fulfillment of an action item taken by > John Slatin, Katie Haritos-Shay, and Doyle Burnett during a call in > late September or early October, to generate a plain-language version > of WCAG 2. > > > > This message is partial in two ways: (1) It addresses only Guideline > (now Principle) 1, Checkpoint (now Guideline) 1.5, and the relevant > success criteria, examples, and benefits. Other guidelines, etc., > will follow. (2) It is not really "plain language," in the sense that > this text has not yet been compared to the 1500-word "special lexicon" > used by Voice of America (or other similar lexicons). Thus it's > actually best understood as an attempt to simplify and clarify. We're > still working on the formal plain language issues, but wanted to put > this out to start generating discussion. > > > > Items labeled "Current wording" are taken from the September document > Reorg 4, available at http://www.w3.org/WAI/GL/2003/09/reorg4.html. > This document was current at the time Katie and Doyle and I took on > the action item to attempt a plain language version. Of course the > proposed rewordings will need to be correlated with later updates. > > > Current wording for Checkpoint 1.5 > > 1.5 [E1] Structure has been made perceivable through presentation. [I#439] > > > Proposed wording for Guideline 1.5 > > 1.5 [E1] Make structure perceivable. [I#439] > > > Current wording for Checkpoint 1.5, SC 1 > > 1. the structural elements present have a different visual appearance > or auditory characteristic from each other and from body text. > > > Proposed wording for Guideline 1.5, SC 1 > > Structural elements can be recognized by the way they look, the way > they sound, or both. > > > Current wording for Best Practice Measures for Checkpoint 1.5 > > 1. the structural emphases are chosen to be distinct on different > major visual display types (e.g. black and white, small display, mono > audio playback). > > 2. Content is constructed such that users can control the presentation > of structural elements or the emphasis on the structure can be varied > through alternate presentation formats. > > > > Additional Notes for Checkpoint 1.5 (Informative) > > 1. for visual presentations, font variations, styles, size and white > space can be used to emphasize structure. > > 2. color and graphics can be used to emphasize structure. > > 3. for auditory presentations, different voice characteristics > and/sounds can be used for major headings, sections and other > structural elements. > > 4. if content is targeted for a specific user group and the > presentation of the structured content is not salient enough to meet > the needs of your audience, additional graphics, colors, sounds, and > other aspects of presentation can be used to emphasize the structure. > > > Proposed wording for Best Practice Measures for Guideline 1.5 > > 1. structural emphasis is recognizable on multiple display devices, > (for example, black and white monitors, small screens, monaural audio > playback devices, etc.). [js 10/25: had to delete "visual" because > it's incompatible with the reference to mono audio playback] > > Content is constructed so that users can change the visual appearance > or auditory properties of structural elements. > > > > Additional Notes for Guideline 1.5 (Informative) > > To emphasize structure visually, use font variations, styles, and > sizes in addition to white space, color, and graphics. > > 3. To emphasize structure audibly, use different voice characteristics > and other sounds to indicate section headings and other structural > elements. > > 4. if the default presentation of the structure is not distinct enough > to meet the needs of a specific user group within the audience for the > content, then additional graphics, colors, sounds, and other aspects > of presentation can be used to emphasize the structure. [js 10/25: Do > we want to say, "... then an alternate presentation that features > additional graphics, etc."? or are we recommending changes to the > default presentation?] > > [js note: The items under "additional notes" should probably be > removed to techniques] > > > Current wording for Benefits of Checkpoint 1.5 > > Presentation that emphasizes structure: > > . enables users with cognitive and visual disabilities to orient > themselves within the content, > > . enables all users to move quickly through the content and notice > major content divisions > > . enables all users, but particularly users with visual or cognitive > disabilities to focus on important content, > > . enables all users, but particularly users with visual or cognitive > disabilities to distinguish the different types of content. > > > Proposed wording for Who benefits from Checkpoint 1.5 (Informative) > > Here are some of the ways in which users benefit when structure is > perceivable: > > · People with cognitive and visual disabilities can orient > themselves within the content; > > · People with cognitive and visual disabilities can move > quickly through the content and notice major divisions; > > · People with visual or cognitive disabilities can focus on > important content; and > > · People with visual, auditory, or cognitive disabilities, can > recognize different types of content. > > > Current wording for Examples of Checkpoint 1.5 > > . Example 1: documentation for a product. > > > > Identifying chapters in the structure of a book is appropriate and > accepted use of labeling the structure. Within the chapters, headings > identify (label) changes in context and highlight ideas contained in > the following text. Subtle differences between the appearance of the > chapter title and the section headings helps the user understand the > hierarchy and relationship between the title and headings. The only > difference might be font size and margin indentation > > when presented visually, and spoken in a difference voice or preceded > by a sound when presented auditorily. > > . Example 2: a data table. > > > > Groups of rows or columns are labeled with headers. > > . Example 3: an audio presentation. > > > > An audio rendering of a document, generated according to a style > sheet, uses a different, more formal voice to read titles and headers > so the listener can easily identify the words as a title and not part > of the running text. > > > > > Proposed wording for Examples of Guideline 1.5 > > > (Informative) > > . Example 1. Visual and auditory presentation of structure in > documentation for a product > > > > Changes in font and auditory emphasis let users see or hear the > logical hierarchy of the text. For example, headings for major > sections appear in a larger, bolder font than headings of less > important sections and are spoken in a lower-pitched voice. Long > quotations are indented from the left and right margins, and short > beeps indicate where the quotations begin and end. Other tones > identify keystrokes to be entered by the user, which are separated > from the body text and shown in a different font; text boxes that > highlight additional tips have a shaded background and a > characteristic background sound; etc. > > > > These visual and auditory cues help users understand the document > hierarchy and the relationships among different elements. > > > > . Example 2: a data table. > > Groups of rows and columns are identified as headers. Screen readers > report both headers and data when the user moves from cell to cell > within the table. > > > > Example 3. An audio presentation [js note: deleted and merged into > Example 1. Also,] > > > > </end resend> > > > > > > "Good design is accessible design." > Please note our new name and URL! > John Slatin, Ph.D. > Director, Accessibility Institute > University of Texas at Austin > FAC 248C > 1 University Station G9600 > Austin, TX 78712 > ph 512-495-4288, f 512-495-4524 > email jslatin@mail.utexas.edu > web http://www.utexas.edu/research/accessibility/ > > > > -----Original Message----- > *From:* w3c-wai-gl-request@w3.org [mailto:w3c-wai-gl-request@w3.org] > *On Behalf Of *Gregg Vanderheiden > *Sent:* Monday, March 01, 2004 4:52 pm > *To:* w3c-wai-gl@w3.org > *Subject:* 1.6 (was 1.5) cleanup proposal + proposal to merge with 2.4 > > The following is a proposal for cleaning up old 1.5 > > > > Thanks Kirsten for all your work on this. > > and Wendy for putting it all together. > > > > In looking this over - I would like to suggest that we merge these > with to 2.4 > > Guideline 2.4 Facilitate the ability of users to orient themselves and > move within the content. > > > > All of the benefits look like they belong in 2.4 > > > Gregg > > > > > > > > > *Guideline 1.6 Make structure perceivable through presentation. > *[level 2 guideline] > > > *Level 1 Success Criteria for Guideline 1.6* > > 1. No level 1 success criteria for this guideline > > > *Level 2 Success Criteria for Guideline 1.6* > > 1. The structural elements present have a different visual > appearance or auditory characteristic from each other and from > body text. [V] > > **Editorial Note**: We need to define "structural elements" in the > above criterion. > > > *Level 3 Success Criteria for Guideline 1.6 * > > 1. Structural emphasis is evident on at least the following displays: > 1. black and white monitor, > 2. low resolution screens (160 x 160 pixel) , > 3. "mono" audio playback devices. > > [V] > > Guideline 1.5 (structure-emphasis) Issues > <http://trace.wisc.edu/bugzilla_wcag/issuereports/structure-emphasis_issues.php> > > > > *Who Benefits from Guideline 1.6 (Informative) * > > Presentation that emphasizes structure: > > * enables users with **cognitive and visual disabilities** to > orient themselves within the content, > * enables all users to move quickly through the content and notice > major content divisions > * enables all users, but particularly users with **visual or > cognitive disabilities** to focus on important content, > * enables all users, but particularly users with **visual or > cognitive disabilities** to distinguish the different types of > content. > > > *Examples of Guideline 1.6 (Informative) * > > * **Example 1: documentation for a product.** > > Identifying chapters in the structure of a book is appropriate and > accepted use of labeling the structure. Within the chapters, headings > identify (label) changes in context and highlight ideas contained in > the following text. Subtle differences between the appearance of the > chapter title and the section headings helps the user understand the > hierarchy and relationship between the title and headings. The only > difference might be font size and margin indentation when presented > visually, and spoken in a difference voice or preceded by a sound when > presented auditorily. > > * **Example 2: a data table.** > > Groups of rows or columns are labeled with headers. > > * **Example 3: an audio presentation.** > > An audio rendering of a document, generated according to a style > sheet, uses a different, more formal voice to read titles and headers > so the listener can easily identify the words as a title and not part > of the running text. > > > > > > > > > > > > > > > > > *Guideline 2.4 Facilitate the ability of users to orient > themselves and move within the content. *[level 2 guideline] > > > *Level 1 Success Criteria for Guideline 2.4* > > 1. No level 1 success criteria for this guideline > > > *Level 2 Success Criteria for Guideline 2.4* > > 1. In documents greater than 50,000 words or sites larger than 50 > perceived pages, at least one of the following is provided. [V] > > **Editorial Note: NRT** (5 Nov 2003): What's a perceived page? What if > it's a voice XML application. How does it apply to web applications? > Why 50 and 50,000? (` Success Criteria > <http://lists.w3.org/Archives/Public/w3c-wai-gl/2003OctDec/0234.html>) > > 1. hierarchical /structure,/ > <file:///C:%5CDocuments%20and%20Settings%5Cvander%5CDesktop%5CWD-WCAG20-20040301%5b2%5d.html#structuredef#structuredef> > > 2. table of contents (for pages) or site map (for sites), > 3. alternate display order (for pages) or alternate /site > navigation mechanisms/ > <file:///C:%5CDocuments%20and%20Settings%5Cvander%5CDesktop%5CWD-WCAG20-20040301%5b2%5d.html#site-nav-mechdef#site-nav-mechdef> > (for sites). > 1. Large blocks of material that are repeated on multiple pages, > such as navigation menus with more than 8 or more links, etc., > can be bypassed by people who use screen readers or who navigate > via keyboard or keyboard interface. [V] > > > *Level 3 Success Criteria for Guideline 2.4 * > > 1. Information is provided that would indicate at least one logical > sequence in which to read a document. [I] > 2. Diagrams are constructed so that they have /structure/ > <file:///C:%5CDocuments%20and%20Settings%5Cvander%5CDesktop%5CWD-WCAG20-20040301%5b2%5d.html#structuredef#structuredef> > that users can access. [I] > 3. Logical tab order has been created. [I] > > **Editorial Note: NRT** (5 Nov 2003): "logical tab order" may not be > testable. > > 4. There is a statement associated with the content asserting that > items from the following list were considered: [V] > 1. Breaking up text into logical paragraphs, > 2. Dividing documents, especially very long ones, into > hierarchical sections and subsections with clear and > informative titles, > 3. Supplying an informative title for each page or resource > that can be accessed independently (for example, from a > search results page), > > **Editorial Note**: If the requirement for informative titles is > testable (in Guideline 3.1 > <file:///C:%5CDocuments%20and%20Settings%5Cvander%5CDesktop%5CWD-WCAG20-20040301%5b2%5d.html#meaning#meaning>) > and remains a Level 2 success criteria, then consider dropping this > criteria. > > 4. Supplying a unique title for each page or resource that > can be accessed independently (for example, from a search > results page), > 5. Revealing important non-hierarchical relationships, such > as cross-references so that the relationships are > represented unambiguously in the markup or data model. > > **Editorial Note**: Are there any others? > > > > > > > > > > > > > Gregg > > ------------------------ > > Gregg C Vanderheiden Ph.D. > Professor - Depts of Ind. Engr. & BioMed Engr. > Director - Trace R & D Center > University of Wisconsin-Madison > _<http://trace.wisc.edu/>_ FAX 608/262-8848 > For a list of our list discussions http://trace.wisc.edu/lists/ > > > > > > >
Received on Tuesday, 2 March 2004 15:35:27 UTC