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WAP Service Developer's Guide for Nokia Series 40
Version 1.0
Copyright © 2002. Nokia Corporation. All rights reserved.
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3 INTRODUCTION TO THE USER INTERFACE
This chapter gives a short overview of the user interface type of Series 40 phones.
Main focus is on the WAP services element (WAP browser) of the phone. The WAP
browser user interface is designed to comply with the user interaction handling,
known from other applications in the phone.
The user interface is a combination of specific user interface hardware like keys and
display, user interaction conventions, which include input and output functions and
their relationships, and audio-visual appearance, that is used in user interaction
conventions. This chapter concentrates on the hardware element of the Series 40
user interface.
3.1 Nokia Series 40 phones
The Nokia browser in Series 40 phones has a WAP browser with enhanced features and
increased usability. The deck size is 2.8kbit (including WSP headers) and cache size in
terminal is 20kbit. Other WAP features include predictive text input in WAP (T9) and a
picture viewer. Three different image formats are supported over the WAP; WBMP, static GIF
and animated GIF. In addition, the June 2000 conformance (WAP1.2.1) phones support push
service indication, WTAI public library and cookies. See the WAP Characteristics table in
www.forum.nokia.com for more detailed information.
Nokia 7210
WAP version WAP1.2.1
Network GSM900/1800/1900
Bearers CSD, HSCSD, GPRS
Keys Two soft key UI
Figure 3-1 Nokia Series 40 phones launched at the moment