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1 <?xml version="1.0" encoding="utf-8"?> |
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2 <!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. --> |
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3 <!-- This component and the accompanying materials are made available under the terms of the License |
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4 "Eclipse Public License v1.0" which accompanies this distribution, |
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5 and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". --> |
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6 <!-- Initial Contributors: |
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7 Nokia Corporation - initial contribution. |
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8 Contributors: |
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9 --> |
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10 <!DOCTYPE concept |
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11 PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"> |
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12 <concept id="GUID-8D9A9283-6E55-4AC8-89CE-DD2B55D05067" xml:lang="en"><title>Time Technology Guide</title><shortdesc>Describes the technology involved in the Time platform |
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13 service.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody> |
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14 <section id="GUID-8A45CBEB-7BE8-4AA6-B574-6C6AE0412096"><title>Real-time |
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15 clock</title> <p>A real-time clock is a chip that keeps |
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16 track of elapsed time. It is more accurate and consumes less power |
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17 than computing time from elapsed execution cycles.</p> </section> |
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18 <section id="GUID-0153E75E-3FA0-440A-8F71-5D040275FC1B"><title>Alarms</title><p>The real-time clock can generate interrupts at specific times. |
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19 This provides a reliable alarm mechanism.</p></section> |
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20 </conbody></concept> |