Apple VoiceOver Manuel de démarrage rapide télécharger pdf (Page 28)

28 Chapter 4 VoiceOver Basics

A slider control, such as the control for your computer’s volume, is usually identified as

an incrementor or simply a slider. To move it, you have to first let VoiceOver know that

you want to interact with the slider, just as you do for content areas. Then you use the

arrow keys to change the value.

To interact with a slider or incrementor:

1 Press Control-Option-Shift-Down Arrow to start interacting.

2 Press Control and Option with an appropriate arrow key (Up, Down, Left, or Right,

depending on whether the control is horizontal or vertical).

3 When you reach the value you want, press Control-Option-Shift-Up Arrow to stop

interacting with the control.

Learning More About an Item

VoiceOver provides several ways to find out about an item that is in the VoiceOver

cursor. If you aren’t sure what it is or how to use it, try any of the following discovery

techniques:

Â To hear a description of the item, press Control-Option-F3.

Â To hear how to use the item, press Control-Option-H to hear the help tag. Help tags

are often provided for controls so that you know what the control is used for.

Â To hear a list of VoiceOver commands that can be used for the item, press Control-

Option-H a second time to open the Commands menu. The Commands menu gives

you every command you can use for the item.

Navigating Menus

Menus are vertical lists of commands and options that perform actions when you

choose them. Some menu items have submenus that contain additional choices. You

can think of menus and submenus as a hierarchical outline.

The menu bar at the top of the screen is separated into three main areas: the Apple

and application menus, status menus, and the Spotlight menu. You can use the same

VoiceOver command to access each of these areas.

To navigate the menu bar:

1 Press Control-Option-M to go to the first menu in the menu bar.

2 Press Control-Option-Right Arrow to move along the menu bar. You hear a “bonk”

sound when you reach the last menu.

3 Press Control-Option-M again to move to the first status menu in the menu bar and

Control-Option-Right Arrow to move to the last status menu.

4 Press Control-Option-M again to go to the Spotlight menu.

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Apple VoiceOver Manuel de démarrage rapide Page 28