- From: Gregory J. Rosmaita <unagi69@concentric.net>
- Date: Thu, 27 Apr 2000 14:12:44 -0400
- To: User Agent Guidelines Emailing List <w3c-wai-ua@w3.org>
- Message-Id: <4.3.1.2.20000427132314.00afe2b0@pop3.concentric.net>
aloha, y'all! in fulfillment of one of the action items i took at the Princeton face2face meeting, i am sending to the list a screen-shot of the JFW "Task List" dialog/application window, along with a description of the screen shot and the functionality of the Task List, for inclusion in the UAAG Techniques document NOTE TO THE UA WORKING GROUP: The JAWS Task List utility is more reliable than the native Windows95 task switching utility/sub-routine invoked and navigated using the ALT+TAB and ALT+SHIFT+TAB key combinations. The JAWS Task List utility enables the user to "Switch To" applications of which the Windows95 desktop task manager has lost track, and which might otherwise be inaccessible to the user, due to one of the inherent limitations of the Off-Screen Model (OSM)--that it can only scrape the screen which currently has the operating system's focus. Thus, when Windows loses track of a running application (i.e. it fails to appear in the Windows95 Desktop task manager), JFW (which relies on the OSM to communicate to the user the content of the application window with focus) is unable to perceive, and, hence, read, the document. Minimizing all applications brings focus to the Desktop, although in many instances, I have had sighted colleagues report that what was drawn to the screen was not the Desktop--as JFW reported, and which JFW could navigate--but the lost application window. Which is why the JAWS Task List utility is necessary--for although the Windows95 Desktop loses track of running applications, the JAWS Task Utility does not. The WG should ask Henter-Joyce, the manufacturer of JFW, for more information about the JAWS Task List--in particular, what exactly it monitors which enables it to perceive running applications of which the Windows95 task manager (explorer.exe) utility has lost track. This would be very pertinent information to include not only for the focus-related checkpoints, but for the Techniques for UAAG Guideline 1, as well, as it is clear that developers cannot rely on the OSM under quite a number of circumstances. === DESCRIPTION OF THE JFW Task List The JAWS Task List (also known, due to the application window's title, simply as the JFW "Window List") is a simple task management utility that comes as part of the JAWS for Windows (JFW) screen reader, The JAWS Task List runs in a standard Microsoft Windows dialog box, and is invoked using the INSERT+F10 key combination. When the JAWS Task List is spawned, the user hears: Window List Running Applications List Box CD Player Restored 1 of 7 Thereby alerting/informing the user that: 1. There are 7 applications currently running 2. The last application with focus was the Microsoft Windows95 CD Player utility. A more detailed description of the applications that are currently running can be obtained using JFW's "Read Box in TAB Order" command (INSERT+B). When this hotkey is invoked, one hears: Window List Running Applications CD Player Restored Desktop JAWS - Minimized Exploring C:\computer\isp - Minimized more_frames_techniques.txt - NotePad - Minimized pr-uaag-10-10march2000.txt - WordPad - Maximized PR-uaag-10-tech-10march2000.txt - WordPad - Maximized Switch To button Cancel button About button Individual items in the list box can be reviewed using the directional arrow keys (UpArrow and DownArrow). Typing the first letter of the title of the application window for which you are searching, moves the highlight to the first instance of an application whose title begins with that letter. Continued typing of the letter causes the JAWS Task List to cycle through all running applications whose application window titles begin with the typed character. Highlighting a listed application, and then either pressing the ENTER or RETURN key causes focus to switch to the selected application. Alternatively, after highlighting the desired application, one could switch focus to that application by typing ALT+S, the accelerator key for the "Switch To" button. One could also highlight an item in the list box, TAB to the "Switch To" button, and press ENTER. When focus is switched, the JFW Task List utility automatically closes. Focus within the viewport to which the user switched is retained--that is, the user is placed exactly where her or she was when last using that application. Selecting the "Cancel" button closes the JAWS Task List, and returns focus to the same portion of the application viewport which had had focus before the JAWS Task List was invoked. The accelerator for the "Cancel" button is ALT+C. Selecting the "About" button spawns a dialog box which contains the following information: About JAWS Task List JAWS Task List 3.31.8 Copyright 1993-1999 by Henter-Joyce, Inc OK button The accelerator for the "About" button is ALT+A. MATERIALS UTILIZED Gateway Solo LS2500 Laptop, with Gateway 2000 Windows95 keyboard RAM: 224MB CPU: Pentium II, 366MHz OS: Windows95 (version 4.01.0.971.B) Video Card Details: type: NeoMagic MagicGraph 128XD software version: 4.10.01.0009-Q6.16.02 drivers: nmgc.drv, nmgcVdd.vxd,NmgcDD.dll Display Settings: color palette: 256 Colors desktop area: 800 by 600 pixels Sound Card: NeoMagic MagicWave 3DX Sound System (driver: NMA255.VXD version >4.0.13.2420) Screen-Reader: JFW version: 3.50.37 <http://www.hj.com> Synthesizers: software: Eloquence for JFW (provided with 3.5 release) hardware: DECTalk Express (using HJ-supplied drivers)
-------------------------------------------------------- He that lives on Hope, dies farting -- Benjamin Franklin, Poor Richard's Almanack, 1763 -------------------------------------------------------- Gregory J. Rosmaita <unagi69@concentric.net> WebMaster and Minister of Propaganda, VICUG NYC <http://www.hicom.net/~oedipus/vicug/index.html> --------------------------------------------------------
Attachments
- image/gif attachment: jfw-window-list.gif
Received on Thursday, 27 April 2000 14:10:17 UTC