<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->

<!-- This component and the accompanying materials are made available under the terms of the License 

"Eclipse Public License v1.0" which accompanies this distribution, 

and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->

<!-- Initial Contributors:

    Nokia Corporation - initial contribution.

Contributors: 

-->

<!DOCTYPE concept

  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">

<concept id="GUID-21DAC50D-7737-42B6-BBDA-E12E8779741B" xml:lang="en"><title>Feedback</title><prolog><metadata><keywords/></metadata></prolog><conbody>

<p>Visual feedback is the most important sensory feedback when entering characters

on screen. Visual feedback can be, for example, button effects, color changes,

status indicators, touch/release state changes, or clearing the screen when

transitioning to next screen.</p>

<p>With audio feedback, lower clicks and tones are preferred over loud beeps,

though most people turn audio feedback off anyway.</p>

<p>Vibration is used as tactile feedback for touch screen interaction or input.

Tactile feedback gives the user an immediate response that the touch event

has been registered.</p>

<p>With the Symbian touch UI, tactile feedback is used in the following situations:</p>

<ul>

<li><p><b>Sensors: </b>a tap on the device by hand provides tactile feedback

to the user in case of a successful interaction.</p></li>

<li><p><b>Touch interaction (touch screen):</b> to indicate to the user that

an interaction event has been successful. For example, when the user presses

a button on the touch screen</p></li>

</ul>

<p><note>Tactile feedback is included in those common UI components where

it has been seen as beneficial. When creating new applications and designing

custom components, tactile feedback is to be included where found useful.

For example, in any button type of UI component, the tactile feedback is naturally

beneficial.</note></p>

<p>For more information, see <xref href="GUID-581A8E4B-12BE-41C0-A20E-3087A80FEECF.dita">Tactile

feedback</xref>.</p>

</conbody></concept>