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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta name="copyright" content="(C) Copyright 2009"/><meta name="DC.rights.owner" content="(C) Copyright 2009"/><meta name="DC.Type" content="concept"/><meta name="DC.Title" content="Keeping response times short"/><meta name="abstract" content="In a mobile environment, the users' attention is easily diverted, and therefore users often do not tolerate long delays without any feedback. Mobile applications must respond to user actions faster than desktop computers. Provide users with immediate feedback, even though performing the actual operations may take a longer time."/><meta name="description" content="In a mobile environment, the users' attention is easily diverted, and therefore users often do not tolerate long delays without any feedback. Mobile applications must respond to user actions faster than desktop computers. Provide users with immediate feedback, even though performing the actual operations may take a longer time."/><meta name="DC.Relation" scheme="URI" content="GUID-159FCC18-2C9D-49F0-BAC1-DFEAADCF1D89"/><meta name="DC.Relation" scheme="URI" content="GUID-A33B7539-EE4A-4E0D-B72B-28565AEF369D"/><meta name="DC.Relation" scheme="URI" content="GUID-D54DEFE7-E878-4530-B707-A5388DFE1D9D"/><meta name="DC.Relation" scheme="URI" content="GUID-1C067AC7-2B92-4EEB-896B-814B4064590F"/><meta name="DC.Format" content="XHTML"/><meta name="DC.Identifier" content="GUID-A60E9080-A08C-4701-A45E-0D0BAE33C88F"/><meta name="DC.Language" content="en"/><title>Keeping response times short </title><script type="text/javascript">
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</script><link href="../PRODUCT_PLUGIN/book.css" rel="stylesheet" type="text/css"/><link href="css/s60/style.css" rel="stylesheet" type="text/css" media="all"/></head><body onload="initPage();"><div class="body"><div class="contentLeft prTxt"><h1 class="pageHeading" id="GUID-A60E9080-A08C-4701-A45E-0D0BAE33C88F">Keeping response times short</h1><div><p>In a mobile environment, the users' attention is easily diverted, and therefore users often do not tolerate long delays without any feedback. Mobile applications must respond to user actions faster than desktop computers. Provide users with immediate feedback, even though performing the actual operations may take a longer time.</p>
<p>Create a progress indicator to inform users that the application is loading data. For an example of how to create a progress indicator popup for a widget, see <a href="GUID-9405C97E-4784-4043-BA75-77518EF0A38F.html#GUID-9405C97E-4784-4043-BA75-77518EF0A38F">STEW: indicating progress</a>.</p>
<div class="figure" id="GUID-B8D5E371-F1D4-458C-9276-B86C4AB32B71"><img src="GUID-1D48EF4F-BD40-42D9-9E5A-3B88B948ECE0_d0e4959_href.png"/><p class="figure-title"><strong>Figure: </strong>Progress indicator</p></div>
<p>For general guidelines on acceptable response times on mobile devices, see <a href="http://library.forum.nokia.com/topic/Design_and_User_Experience_Library/GUID-A34281EC-A40A-403F-A3E1-74E7C9BD2784.html" target="_blank">Actions and feedback</a>.</p>
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