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<concept id="GUID-A1227CAE-EE08-5EAF-8D15-81465467C0C0" xml:lang="en"><title>Application

Engines </title><prolog><metadata><keywords/></metadata></prolog><conbody>

<section id="GUID-85D629ED-30D4-5608-A816-07BD375C6A76"><title>Calendar</title> <p> <xref href="GUID-00631ED2-1B7F-5FC4-9E81-4B6DF7946631.dita">Calendar</xref> allows a

user to store and manage a collection of calendar events and to-do items.

A calendar event represents a scheduled amount of time, such as a team meeting.

To-do items represent action-items or a task assigned to an individual. Electronic

schedule exchange is provided using the vCalendar 1.0 standard. </p> <p>The

Calendar API for Symbian OS v9.5 provides access to calendar stores, with

functionality to fetch, update, save and delete calendar entries. This functionality

complies with the standard RFC 2445, which defines a common format

for openly exchanging calendar and scheduling information across the internet.

New functionality includes: attachment support, defining geographic locations,

logging, expanded search capabilities and support for removable media. </p> </section>

<section id="GUID-5F20F757-46F6-5652-AB0F-6B22DBB61111"><title>Contacts Model</title> <p>The

Contacts Model is an engine component that provides access to contact information

stored on a Symbian OS device. Just like a real-world address book it stores

and organises names, telephone numbers, addresses and other details of individuals

and companies. It can be used to: </p> <ul>

<li id="GUID-2A32B258-B59F-5BA2-998A-AFEA77065C46"><p>add, delete and edit

data </p> </li>

<li id="GUID-0DF77DE5-267B-54BB-AD9F-1A05C9FCE0C5"><p>provide information

to clients </p> </li>

<li id="GUID-BD1AED25-AA07-5053-9A03-34F8863036D0"><p>sort and search contacts. </p> </li>

</ul> <p>The component provides a unified interface for accessing contact

information that is stored in the phone’s internal store or on an integrated

circuit card (such as a SIM/USIM). The data store contains a collection of

contact items. An item can be: </p> <ul>

<li id="GUID-B60D8D4A-B32A-54AC-8015-C1145BB88EE1"><p>a contact card, such

as a particular person </p> </li>

<li id="GUID-5024C061-C9B3-5C33-A1B7-65C618E393A6"><p>an own card (the phone

owner’s card) </p> </li>

<li id="GUID-B98D42E5-A5A7-5F7F-814B-DACAF67A67CB"><p>a template for creating

other contact items </p> </li>

<li id="GUID-B998990E-BA67-5941-AC5F-53D1CE949345"><p>a contact group, such

as a collection of contact cards. </p> </li>

</ul> <p>Electronic business card exchange is provided using the vCard 2.1

standard. vCard 3.0 Export for PBAP capability has been added in Symbian OS

v9.2. </p> </section>