Human Interface Guidelines/The Sugar Interface/Input Systems - Revision history

FGrose: use latest keyboard image

2011-10-31T05:50:46Z

use latest keyboard image

← Older revision		Revision as of 01:50, 31 October 2011
Line 1:		Line 1:
	<div style="background-color: #FFF; margin-left:auto; margin-right: auto; width: 95%;">		<div style="background-color: #FFF; margin-left:auto; margin-right: auto; width: 95%;">
	<noinclude>{{Translations~~}}{{GoogleTrans-en~~}}		<noinclude>{{Translations}}
	{{hig-subnav-inter\|p_link=Security\|p_label=Security\|c_section=The Sugar Interface\|c_page=Input Systems\|n_link=The Sugar Interface/Layout Guidelines\|n_label=Layout Guidelines}}		{{hig-subnav-inter\|p_link=Security\|p_label=Security\|c_section=The Sugar Interface\|c_page=Input Systems\|n_link=The Sugar Interface/Layout Guidelines\|n_label=Layout Guidelines}}
	~~{{TOCright}}~~</noinclude>		</noinclude>
	===Input Systems===		===Input Systems===
	====Keyboard====		====Keyboard====
			<!--[[File:Keyboard_layout.jpg\|thumb\|600px\|center\|The basic laptop keyboard layout.]] -->
	[[~~Image~~: ~~keyboard_layout~~.jpg\|thumb\|600px\|center\|The basic laptop keyboard layout.]]		<span class="plainlinks linkgroup">[{{fullurle:olpc:File:Keyboard_english.png}} http://wiki.laptop.org/images/thumb/1/1b/Keyboard_english.png/600px-Keyboard_english.png]</span><br>The basic laptop keyboard layout.

	=====Localized Keyboard Layouts=====		=====Localized Keyboard Layouts=====

FGrose: /* Keyboard Shortcuts */

2010-06-09T03:48:28Z

Keyboard Shortcuts

← Older revision		Revision as of 23:48, 8 June 2010
Line 104:		Line 104:
	=====Keyboard Shortcuts=====		=====Keyboard Shortcuts=====

	For the purposes of development, you may want to review the detailed specifications for keys and their codes on the [[OLPC:Keyboard_layouts\|Keyboard Layout]] page. For a complete list of agreed upon keyboard shortcuts in the Sugar environment, at both system and activity levels, please refer to the [[olpc:Keyboard ~~Shortcuts~~]] page. Following is a high level description of the types of shortcuts the available keys should pertain to.		For the purposes of development, you may want to review the detailed specifications for keys and their codes on the [[OLPC:Keyboard_layouts\|Keyboard Layout]] page. For a complete list of agreed upon keyboard shortcuts in the Sugar environment, at both system and activity levels, please refer to the [[olpc:Keyboard shortcuts]] page. Following is a high level description of the types of shortcuts the available keys should pertain to.

	* ◆ '''CTRL''' (U+25C6) will be the main modifier key. It will be used to define "base" shortcuts. For instance, ◆A will "select all" in a text editor.		* ◆ '''CTRL''' (U+25C6) will be the main modifier key. It will be used to define "base" shortcuts. For instance, ◆A will "select all" in a text editor.

FGrose at 20:52, 11 July 2009

2009-07-11T20:52:05Z

FGrose: moved Design Team/Human Interface Guidelines/The Sugar Interface/Input Systems to Human Interface Guidelines/The Sugar Interface/Input Systems: restructure

2009-07-07T13:16:13Z

moved Design Team/Human Interface Guidelines/The Sugar Interface/Input Systems to Human Interface Guidelines/The Sugar Interface/Input Systems: restructure

← Older revision	Revision as of 09:16, 7 July 2009
(No difference)

FGrose at 17:48, 5 July 2009

2009-07-05T17:48:36Z

← Older revision		Revision as of 13:48, 5 July 2009
Line 1:		Line 1:
	<div style="background-color: #FFF; margin-left:auto; margin-right: auto; width: 95%;">		<div style="background-color: #FFF; margin-left:auto; margin-right: auto; width: 95%;">
	<noinclude>{{Translations}}{{GoogleTrans-en}}~~</noinclude>~~		<noinclude>{{Translations}}{{GoogleTrans-en}}
	{{hig-subnav-inter\|p_link=Security\|p_label=Security\|c_section=The Sugar Interface\|c_page=Input Systems\|n_link=The Sugar Interface/Layout Guidelines\|n_label=Layout Guidelines}}		{{hig-subnav-inter\|p_link=Security\|p_label=Security\|c_section=The Sugar Interface\|c_page=Input Systems\|n_link=The Sugar Interface/Layout Guidelines\|n_label=Layout Guidelines}}
	{{TOCright}}		{{TOCright}}</noinclude>
	===Input Systems===		===Input Systems===
	====Keyboard====		====Keyboard====

FGrose at 17:09, 5 July 2009

2009-07-05T17:09:07Z

← Older revision		Revision as of 13:09, 5 July 2009
Line 1:		Line 1:
	<div style="background-color: #FFF; margin-left:auto; margin-right: auto; width: 95%;">		<div style="background-color: #FFF; margin-left:auto; margin-right: auto; width: 95%;">
	<noinclude>{{Translations}}</noinclude>		<noinclude>{{Translations}}{{GoogleTrans-en}}</noinclude>
	{{hig-subnav-inter\|p_link=Security\|p_label=Security\|c_section=The Sugar Interface\|c_page=Input Systems\|n_link=The Sugar Interface/Layout Guidelines\|n_label=Layout Guidelines}}		{{hig-subnav-inter\|p_link=Security\|p_label=Security\|c_section=The Sugar Interface\|c_page=Input Systems\|n_link=The Sugar Interface/Layout Guidelines\|n_label=Layout Guidelines}}
			{{TOCright}}
	===Input Systems===		===Input Systems===
	====Keyboard====		====Keyboard====
Line 104:		Line 104:
	=====Keyboard Shortcuts=====		=====Keyboard Shortcuts=====

	For the purposes of development, you may want to review the detailed specifications for keys and their codes on the [[~~OLPC_Keyboard_layouts~~\|Keyboard Layout]] page. For a complete list of agreed upon keyboard shortcuts in the Sugar environment, at both system and activity levels, please refer to the [[Keyboard Shortcuts]] page. Following is a high level description of the types of shortcuts the available keys should pertain to.		For the purposes of development, you may want to review the detailed specifications for keys and their codes on the [[OLPC:Keyboard_layouts\|Keyboard Layout]] page. For a complete list of agreed upon keyboard shortcuts in the Sugar environment, at both system and activity levels, please refer to the [[olpc:Keyboard Shortcuts]] page. Following is a high level description of the types of shortcuts the available keys should pertain to.

	* ◆ '''CTRL''' (U+25C6) will be the main modifier key. It will be used to define "base" shortcuts. For instance, ◆A will "select all" in a text editor.		* ◆ '''CTRL''' (U+25C6) will be the main modifier key. It will be used to define "base" shortcuts. For instance, ◆A will "select all" in a text editor.
Line 119:		Line 119:
	Only the center region of the trackpad has capacitance, responding to a finger.		Only the center region of the trackpad has capacitance, responding to a finger.
	=====Trackpad as Mouse=====		=====Trackpad as Mouse=====
	The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[Design Team/Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.		The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[olpc:USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[Design Team/Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.

	In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.		In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.

Dfarning: DesignTeam/Human Interface Guidelines/The Sugar Interface/Input Systems moved to Design Team/Human Interface Guidelines/The Sugar Interface/Input Systems

2009-04-08T02:57:01Z

DesignTeam/Human Interface Guidelines/The Sugar Interface/Input Systems moved to Design Team/Human Interface Guidelines/The Sugar Interface/Input Systems

← Older revision	Revision as of 22:57, 7 April 2009
(No difference)

Dfarning: fix camelcase links

2009-04-08T02:31:57Z

fix camelcase links

Dfarning-bot: Robot: Automated text replacement (-[OLPC Human +[DesignTeam/Human)

2009-02-05T13:20:50Z

Robot: Automated text replacement (-[OLPC Human +[DesignTeam/Human)

Dfarning-bot: OLPC Human Interface Guidelines/The Sugar Interface/Input Systems moved to DesignTeam/Human Interface Guidelines/The Sugar Interface/Input Systems: Robot: moved page

2009-02-05T02:31:59Z

OLPC Human Interface Guidelines/The Sugar Interface/Input Systems moved to DesignTeam/Human Interface Guidelines/The Sugar Interface/Input Systems: Robot: moved page

← Older revision	Revision as of 22:31, 4 February 2009
(No difference)

← Older revision		Revision as of 16:52, 11 July 2009
Line 30:		Line 30:
	\|-		\|-
	\|[[Image:Key_zoom.jpg\|right]]		\|[[Image:Key_zoom.jpg\|right]]
	\|Transitions among [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Neighborhood\|Neighborhood]], [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Groups\|Groups]], [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Home\|Home]], and [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Activity\|Activity]] views.		\|Transitions among [[Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Neighborhood\|Neighborhood]], [[Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Groups\|Groups]], [[Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Home\|Home]], and [[Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Activity\|Activity]] views.
	\|-		\|-
	\|[[Image:Key_bboard.jpg\|right]]		\|[[Image:Key_bboard.jpg\|right]]
	\|Toggles visibility of the [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/Bulletin Boards\|Bulletin Board]] for the current view		\|Toggles visibility of the [[Human Interface Guidelines/The Laptop Experience/Bulletin Boards\|Bulletin Board]] for the current view
	\|-		\|-
	\|[[Image:Key_frame.jpg\|right]]		\|[[Image:Key_frame.jpg\|right]]
	\|Toggles visibility of the [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/The Frame\|Frame]]		\|Toggles visibility of the [[Human Interface Guidelines/The Laptop Experience/The Frame\|Frame]]
	\|-style="background: #e9e9e9;"		\|-style="background: #e9e9e9;"
	\|colspan="2"\|'''Hardware Controls'''		\|colspan="2"\|'''Hardware Controls'''
Line 50:		Line 50:
	\|-		\|-
	\|[[Image:Key_viewsource.png\|100px\|right]]		\|[[Image:Key_viewsource.png\|100px\|right]]
	\|The [[~~Design Team/~~Human Interface Guidelines/The Laptop Experience/View Source\|View Source]] key (gear) peels away the activity layer, allowing children to view the underlying source code. It is accessed in combination with the Fn and space keys.		\|The [[Human Interface Guidelines/The Laptop Experience/View Source\|View Source]] key (gear) peels away the activity layer, allowing children to view the underlying source code. It is accessed in combination with the Fn and space keys.
	\|-		\|-
	\|[[Image:Key_grableft.png\|right]][[Image:Key_grabright.png\|right]]		\|[[Image:Key_grableft.png\|right]][[Image:Key_grabright.png\|right]]
Line 56:		Line 56:
	\|-		\|-
	\|[[Image:Key_slider.png\|313px\|right]]		\|[[Image:Key_slider.png\|313px\|right]]
	\|The middle of the three large [[~~Design Team/~~Human Interface Guidelines/The Sugar Interface/Input Systems#Softkey_Sliders\|"slider"]] keys at the top center of the keyboard is available for use by activities. The slider can be mapped directly to a control in software.		\|The middle of the three large [[Human Interface Guidelines/The Sugar Interface/Input Systems#Softkey_Sliders\|"slider"]] keys at the top center of the keyboard is available for use by activities. The slider can be mapped directly to a control in software.
	\|-style="background: #e9e9e9;"		\|-style="background: #e9e9e9;"
	\|colspan="2"\|'''Editing Keys'''		\|colspan="2"\|'''Editing Keys'''
Line 119:		Line 119:
	Only the center region of the trackpad has capacitance, responding to a finger.		Only the center region of the trackpad has capacitance, responding to a finger.
	=====Trackpad as Mouse=====		=====Trackpad as Mouse=====
	The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[olpc:USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[~~Design Team/~~Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.		The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[olpc:USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.

	In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.		In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.

← Older revision		Revision as of 22:31, 7 April 2009
Line 30:		Line 30:
	\|-		\|-
	\|[[Image:Key_zoom.jpg\|right]]		\|[[Image:Key_zoom.jpg\|right]]
	\|Transitions among [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Neighborhood\|Neighborhood]], [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Groups\|Groups]], [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Home\|Home]], and [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Activity\|Activity]] views.		\|Transitions among [[Design Team/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Neighborhood\|Neighborhood]], [[Design Team/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Groups\|Groups]], [[Design Team/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Home\|Home]], and [[Design Team/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Activity\|Activity]] views.
	\|-		\|-
	\|[[Image:Key_bboard.jpg\|right]]		\|[[Image:Key_bboard.jpg\|right]]
	\|Toggles visibility of the [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/Bulletin Boards\|Bulletin Board]] for the current view		\|Toggles visibility of the [[Design Team/Human Interface Guidelines/The Laptop Experience/Bulletin Boards\|Bulletin Board]] for the current view
	\|-		\|-
	\|[[Image:Key_frame.jpg\|right]]		\|[[Image:Key_frame.jpg\|right]]
	\|Toggles visibility of the [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/The Frame\|Frame]]		\|Toggles visibility of the [[Design Team/Human Interface Guidelines/The Laptop Experience/The Frame\|Frame]]
	\|-style="background: #e9e9e9;"		\|-style="background: #e9e9e9;"
	\|colspan="2"\|'''Hardware Controls'''		\|colspan="2"\|'''Hardware Controls'''
Line 50:		Line 50:
	\|-		\|-
	\|[[Image:Key_viewsource.png\|100px\|right]]		\|[[Image:Key_viewsource.png\|100px\|right]]
	\|The [[~~DesignTeam~~/Human Interface Guidelines/The Laptop Experience/View Source\|View Source]] key (gear) peels away the activity layer, allowing children to view the underlying source code. It is accessed in combination with the Fn and space keys.		\|The [[Design Team/Human Interface Guidelines/The Laptop Experience/View Source\|View Source]] key (gear) peels away the activity layer, allowing children to view the underlying source code. It is accessed in combination with the Fn and space keys.
	\|-		\|-
	\|[[Image:Key_grableft.png\|right]][[Image:Key_grabright.png\|right]]		\|[[Image:Key_grableft.png\|right]][[Image:Key_grabright.png\|right]]
Line 56:		Line 56:
	\|-		\|-
	\|[[Image:Key_slider.png\|313px\|right]]		\|[[Image:Key_slider.png\|313px\|right]]
	\|The middle of the three large [[~~DesignTeam~~/Human Interface Guidelines/The Sugar Interface/Input Systems#Softkey_Sliders\|"slider"]] keys at the top center of the keyboard is available for use by activities. The slider can be mapped directly to a control in software.		\|The middle of the three large [[Design Team/Human Interface Guidelines/The Sugar Interface/Input Systems#Softkey_Sliders\|"slider"]] keys at the top center of the keyboard is available for use by activities. The slider can be mapped directly to a control in software.
	\|-style="background: #e9e9e9;"		\|-style="background: #e9e9e9;"
	\|colspan="2"\|'''Editing Keys'''		\|colspan="2"\|'''Editing Keys'''
Line 119:		Line 119:
	Only the center region of the trackpad has capacitance, responding to a finger.		Only the center region of the trackpad has capacitance, responding to a finger.
	=====Trackpad as Mouse=====		=====Trackpad as Mouse=====
	The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[~~DesignTeam~~/Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.		The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[Design Team/Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.

	In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.		In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.

← Older revision		Revision as of 09:20, 5 February 2009
Line 30:		Line 30:
	\|-		\|-
	\|[[Image:Key_zoom.jpg\|right]]		\|[[Image:Key_zoom.jpg\|right]]
	\|Transitions among [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Neighborhood\|Neighborhood]], [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Groups\|Groups]], [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Home\|Home]], and [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Activity\|Activity]] views.		\|Transitions among [[DesignTeam/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Neighborhood\|Neighborhood]], [[DesignTeam/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Groups\|Groups]], [[DesignTeam/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Home\|Home]], and [[DesignTeam/Human Interface Guidelines/The Laptop Experience/Zoom Metaphor#Activity\|Activity]] views.
	\|-		\|-
	\|[[Image:Key_bboard.jpg\|right]]		\|[[Image:Key_bboard.jpg\|right]]
	\|Toggles visibility of the [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/Bulletin Boards\|Bulletin Board]] for the current view		\|Toggles visibility of the [[DesignTeam/Human Interface Guidelines/The Laptop Experience/Bulletin Boards\|Bulletin Board]] for the current view
	\|-		\|-
	\|[[Image:Key_frame.jpg\|right]]		\|[[Image:Key_frame.jpg\|right]]
	\|Toggles visibility of the [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/The Frame\|Frame]]		\|Toggles visibility of the [[DesignTeam/Human Interface Guidelines/The Laptop Experience/The Frame\|Frame]]
	\|-style="background: #e9e9e9;"		\|-style="background: #e9e9e9;"
	\|colspan="2"\|'''Hardware Controls'''		\|colspan="2"\|'''Hardware Controls'''
Line 50:		Line 50:
	\|-		\|-
	\|[[Image:Key_viewsource.png\|100px\|right]]		\|[[Image:Key_viewsource.png\|100px\|right]]
	\|The [[~~OLPC~~ Human Interface Guidelines/The Laptop Experience/View Source\|View Source]] key (gear) peels away the activity layer, allowing children to view the underlying source code. It is accessed in combination with the Fn and space keys.		\|The [[DesignTeam/Human Interface Guidelines/The Laptop Experience/View Source\|View Source]] key (gear) peels away the activity layer, allowing children to view the underlying source code. It is accessed in combination with the Fn and space keys.
	\|-		\|-
	\|[[Image:Key_grableft.png\|right]][[Image:Key_grabright.png\|right]]		\|[[Image:Key_grableft.png\|right]][[Image:Key_grabright.png\|right]]
Line 56:		Line 56:
	\|-		\|-
	\|[[Image:Key_slider.png\|313px\|right]]		\|[[Image:Key_slider.png\|313px\|right]]
	\|The middle of the three large [[~~OLPC~~ Human Interface Guidelines/The Sugar Interface/Input Systems#Softkey_Sliders\|"slider"]] keys at the top center of the keyboard is available for use by activities. The slider can be mapped directly to a control in software.		\|The middle of the three large [[DesignTeam/Human Interface Guidelines/The Sugar Interface/Input Systems#Softkey_Sliders\|"slider"]] keys at the top center of the keyboard is available for use by activities. The slider can be mapped directly to a control in software.
	\|-style="background: #e9e9e9;"		\|-style="background: #e9e9e9;"
	\|colspan="2"\|'''Editing Keys'''		\|colspan="2"\|'''Editing Keys'''
Line 119:		Line 119:
	Only the center region of the trackpad has capacitance, responding to a finger.		Only the center region of the trackpad has capacitance, responding to a finger.
	=====Trackpad as Mouse=====		=====Trackpad as Mouse=====
	The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[~~OLPC~~ Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.		The use of the finger on the central trackpad area serves as the primary input device for pointing. Though external [[USB peripherals\|USB mice]] will work seamlessly with the laptops, their availability will be limited, and activity designers should not expect that children will have access to them. This means that a certain lack of precision can be expected when moving the cursor about the screen, and activities should not require extremely precise motion. Excessively small controls should also be avoided for similar reasons; details on how to design interface elements reside in the [[DesignTeam/Human Interface Guidelines/The Sugar Interface/Controls\|Controls]] section.

	In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.		In addition, the laptops have two buttons positioned beneath the trackpad for input. The left button is the primary button with which elements of the interface are selected, pressed, or activated. The right button has secondary functionality. Typically, the right mouse button invokes contextual menus, the content of which pertains directly to the interface element the mouse is positioned over.