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Tech Paper Symbian Technical Paper
Tech Paper Symbian Technical Paper Copyright © 2000 Symbian Ltd. All rights reserved. Reproduction of this paper, in any form, in whole or in part, without written permission of Symbian Ltd, is prohibited. Designing for Quartz Martin Tasker, Head of Technical Communications, Symbian Ltd Summary Symbian’s Quartz design, for a tablet communicator, presents many new opportunities for application development. Successful applications must be designed both for the device, and for its end-users. This paper covers the design decisions underlying the new Quartz GUI, and shows how the standard guidelines are implemented by the built- in application suite. Finally the author considers how to migrate two of his own applications, the Solo Ships and Battleships examples from Professional Symbian Programming. This paper is based on material prepared for the Wrox Professional Wireless Developers Conference, Amsterdam, July 2000. Contents ●Introduction ❍Basic parameters ❍Symbian, manufacturers and developers ❍End-user ●Elements of the GUI ❍Screen areas ❍Applications and views ❍Real applications: personal information management ❍Standard guidelines ❍Real applications: finishing the tour ❍Dialogs ❍Text input and handwriting recognition ❍System support ●Designing for Quartz ❍Make the tough decisions ❍More on Java ❍Some simple examples ❍Battleships ●Summary Introduction Contents ●Basic parameters ●Symbian, manufacturers and developers ●End-user Symbian’s previous product was EPOC Release 5. This is the operating system behind the Psion Series 5mx, Psion Series 7, Psion netBook, http://www.symbiandevnet.com/techlib/techcomms/techpapers/papers/v6/quartz/ui/appdesign/ (1 sur 31) [24/10/2001 11:13:48] Tech Paper Ericsson MC218, and Psion Revo. These devices all sport a touch screen of similar size, and a compact but full alphanumeric keyboard. -
Handheld Technology Review, Technical Report 2001-008-C-06
QUT Digital Repository: http://eprints.qut.edu.au/26874 Kajewski, Stephen L. and Tilley, Paul A. and Crawford, John and Remmers, Todd R. and Chen, Swee-Eng and Lenard, Dennis and Brewer, Graham and Gameson, Rod and Martins, Rui and Sher, Willy and Kolomy, Richard and Weippert, Achim and Caldwell, Geoff and Haug, Mark (2001) Handheld technology review. The Participants of the CRC for Construction Innovation have delegated authority to the CEO of the CRC to give Participants permission to publish material created by the CRC for Construction Innovation. This delegation is contained in Clause 30 of the Agreement for the Establishment and Operation of the Cooperative Research Centre for Construction Innovation. The CEO of the CRC for Construction Innovation gives permission to the Queensland University of Technology to publish the papers/publications provided in the collection in QUT ePrints provided that the publications are published in full. Icon.Net Pty Ltd retains copyright to the publications. Any other usage is prohibited without the express permission of the CEO of the CRC. The CRC warrants that Icon.Net Pty Ltd holds copyright to all papers/reports/publications produced by the CRC for Construction Innovation. Handheld Technology Review Rep ort 2 0 0 1 -0 0 8 -C-0 6 The research described in this report was carried out by: P roject L eader D r S tephen K ajewsk i (QU T) Team Mem bers P aul Tilley, Mr J ohn C rawford (C S IR O ), Todd R em m ers (C S IR O ) P rofessor S wee-E ng C hen, P rofessor D ennis L enard, G raham B rewer, R -
Symbian OS from Wikipedia, the Free Encyclopedia
Try Beta Log in / create account article discussion edit this page history Symbian OS From Wikipedia, the free encyclopedia This article is about the historical Symbian OS. For the current, open source Symbian platform descended from Symbian OS and S60, see Symbian platform. navigation Main page This article has multiple issues. Please help improve the article or discuss these issues on the Contents talk page. Featured content It may be too technical for a general audience. Please help make it more accessible. Tagged since Current events December 2009. Random article It may require general cleanup to meet Wikipedia's quality standards. Tagged since December 2009. search Symbian OS is an operating system (OS) designed for mobile devices and smartphones, with Symbian OS associated libraries, user interface, frameworks and reference implementations of common tools, Go Search originally developed by Symbian Ltd. It was a descendant of Psion's EPOC and runs exclusively on interaction ARM processors, although an unreleased x86 port existed. About Wikipedia In 2008, the former Symbian Software Limited was acquired by Nokia and a new independent non- Community portal profit organisation called the Symbian Foundation was established. Symbian OS and its associated Recent changes user interfaces S60, UIQ and MOAP(S) were contributed by their owners to the foundation with the Company / Nokia/(Symbian Ltd.) Contact Wikipedia objective of creating the Symbian platform as a royalty-free, open source software. The platform has developer Donate to Wikipedia been designated as the successor to Symbian OS, following the official launch of the Symbian [1] Help Programmed C++ Foundation in April 2009. -
SYMBIAN OS Embedded Operating System
Adamson University 900 San Marcelino st., Ermita, Manila 1000 SYMBIAN OS Embedded Operating System Operating Systems Prof. Antonette Daligdig Atienza, Lemuel Jay Bacarra, Dan Paolo Dulatre, Michael Angelo Jimenez, John Edward Llorca, Bryalle November 2009 Table of Contents I Introduction II Origin/History III Characteristics III.a. Processing III.b. Memory Management III.c. I/O : Input/Output IV Features V Strengths VI Weakness VII Example of Applications where the OS is being used VIII Screenshots I Introduction More than 90% of the CPUs in the world are not in desktops and notebooks. They are in embedded systems like cell phones, PDAs, digital cameras, camcorders, game machines, iPods, MP3 players, CD players, DVD recorders, wireless routers, TV sets, GPS receivers, laser printers, cars, and many more consumer products. Most of these use modern 32-bit and 64-bit chips, and nearly all of them run a full-blown operating system. Taking a close look at one operating system popular in the embedded systems world: Symbian OS, Symbian OS is an operating system that runs on mobile ‘‘smartphone’’ platforms from several different manufacturers. Smartphones are so named because they run fully-featured operating systems and utilize the features of desktop computers. Symbian OS is designed so that it can be the basis of a wide variety of smartphones from several different manufacturers. It was carefully designed specifically to run on smartphone platforms: general-purpose computers with limited CPU, memory and storage capacity, focused on communication. Our discussion of Symbian OS will start with its history. We will then provide an overview of the system to give an idea of how it is designed and what uses the designers intended for it. -
Linux on the Psion Netbook HOWTO Last Modified 9 July 2006
Linux on the Psion netBook HOWTO Last modified 9 July 2006. Changes. Copyright © 2003-2005 www.openpsion.org (http://www.openpsion.org) - The OpenPsion Project. All rights reserved. This document contains information on how to get a Psion netBook to boot up the Linux operating system, how to subsequently configure the system, and how to obtain, install and use applications suitable for the netBook’s limited resources. This document also contains notes on the remaining problems at the moment, and instructions on such things as compiling a custom kernel and assembling a custom OS.IMG file. Framebuffer support is implemented, and X windows is supported. Compactflash, PCMCIA, and touch screen are rudimentarily supported. Many wireless PCMCIA cards will work fine; indeed, in general most PCMCIA devices (16-bit PC Card only!) will work fine. The touchscreen patch is relatively new. The only hold up to a fully functional, operational linbook seems to be that no power management is available (you can’t turn the linBook off!). There is no support for sound yet. Other useful hints may be found on the Linux on Psion 5MX HOWTO (http://linux-7110.sourceforge.net/howtos/series5mx_new/index.htm). The netBook and 5MX systems have considerable similarity. Offer (May 2006): An infrared modem is offered for free (shipped anywhere in the world) to anyone who posts a patch for the netbook kernel that enables infrared. However, a patch for proper PCMCIA support is considered more critical and will take precedence if posted prior to, or within a few days of, the infrared patch. Please send inquiries or patches to the OpenPsion mail list. -
Handheld Technology Review
Handheld Technology Review Rep ort 2 0 0 1 -0 0 8 -C-0 6 The research described in this report was carried out by: P roject L eader D r S tephen K ajewsk i (QU T) Team Mem bers P aul Tilley, Mr J ohn C rawford (C S IR O ), Todd R em m ers (C S IR O ) P rofessor S wee-E ng C hen, P rofessor D ennis L enard, G raham B rewer, R od G am eson, R ichard K olom y, R ui Martins, W illy S her (U N ) R esearcher Mr A chim W eippert (QU T) P roject A ffiliates Mr G eoff C aldwell (QD MR ) and Mr Mark H aug (QD P W ) Res earch P rogram C: D elivery and M anagem ent of B u ilt A s s ets P roject 2 0 0 1 -0 0 8 -C: P roject Team Integration: Com m u nication, Coordination and D ecis ion S u p p ort CONTENTS CONTENTS _______________________________________________________________ 1 LIST OF TABLES__________________________________________________________ 3 LIST OF FIGURES ________________________________________________________ 3 PREFACE ________________________________________________________________ 5 EXECUTIVE SUMMARY ___________________________________________________ 6 1 INTRODUCTION ______________________________________________________ 9 2 CURRENT STATE OF HANDHELD TECHNOLOGY _______________________ 10 2.1 Hardware Overview: What’s Available in General ____________________________ 10 2.2 Add-ons and Expansions __________________________________________________ 15 2.3 Integrated Phone & PDA: The Current trend ________________________________ 16 2.4 Software: What’s Available in General ______________________________________ 19 2.4.1 Palm OS_______________________________________________________________________ -
Amiga OS Apple II Beos Common Desktop Environment GEOS
Home > Screenshots GUIs Components Amiga OS Desktop Workbench 1.0 » Workbench 1.0 First run · Empty desktop · Desktop with applications Workbench 2.0 » Workbench 2.04 Apple II Applications MouseDesk/DeskTop » DeskTop 1.1 Office » Notepad · Text editor · Calculator · Calendar · Clock · GS/OS » GS/OS 5.0.4 · GS/OS 6.0.1 Address book Multimedia » Media player · CD player · Volume level · Sound Networking » Terminal · Phone dialer BeOS Internet » Browser · Mail Accessibility » Keyboard map BeOS R5 » BeOS R5.0.1 PE Settings Common Desktop Environment Settings menu · General · Appearance · Desktop themes · Display · Screensaver · CDE 1.0 » CDE 1.5 in Solaris 9 Keyboard · Mouse · Time and date · International · Accessibility · Power management GEOS/GeoWorks GEOS for Commodore » GEOS 2 for C64 GEOS for Apple II » GEOS 2.1 for Apple II System GeoWorks » GeoWorks Ensemble 2.0 Managers » Application manager · File manager · Running applications New Deal Office » NewDeal Office 3 Eval. · Task manager BreadBox Ensemble » BreadBox Ensemble Lite Features » Help · Search · Trash can · Run Utilities » Command prompt GNOME GNOME 2.0 » GNOME 2.2.0 in RedHat 9 Startup and shutdown Welcome splash · Login screen · Logout screen · Shutdown window · Shutting down · Shutdown complete IRIX IRIX 5.0 » IRIX 5.3 Installation Lisa Office System Welcome screen · Licence · File copying · Installation complete Lisa Office System 1 » Lisa OS 1.0 Lisa Office System 7/7 3 » Lisa OS 3.1 Interface Mac OS Dialogs » About GUI · About application · Font selection · Open file -
Team-Fly® Wireless Security Essentials Defending Mobile Systems from Data Piracy
Y L F M A E T Team-Fly® Wireless Security Essentials Defending Mobile Systems from Data Piracy Russell Dean Vines Wiley Publishing, Inc. Publisher: Robert Ipsen Editor: Margaret Eldridge Assistant Editor: Adaobi Obi Managing Editor: Micheline Frederick New Media Editor: Brian Snapp Text Design & Composition: Wiley Composition Services Designations used by companies to distinguish their products are often claimed as trade- marks. In all instances where Wiley Publishing, Inc., is aware of a claim, the product names appear in initial capital or ALL CAPITAL LETTERS. Readers, however, should contact the appro- priate companies for more complete information regarding trademarks and registration. This book is printed on acid-free paper. ∞ Copyright © 2002 by Russell Dean Vines. All rights reserved. Published by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copy- right Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 750-4470. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspointe Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4447, E-mail: [email protected]. Limit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. -
Mcafee Virusscan
GETTING STARTED McAfee VirusScan VERSION 6.0 COPYRIGHT © 2001 Networks Associates Technology, Inc and its Affiliated Companies. All Rights Reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Network Associates, Inc. TRADEMARK ATTRIBUTIONS Active Security, Activehelp, Activeshield, Antivirus Anyware And Design, Bomb Shelter, Building A World Of Trust, Certified Network Expert, Clean-up, Cleanup Wizard, Cloaking, Cnx, Cnx Certification Certified Network Expert And Design, Cybercop, Cybermedia, Cybermedia Uninstaller, Data Security Letter And Design, Design (Logo), Design (Rabbit With Hat), Design (Stylized N), Disk Minder, Distributed Sniffer System, Distributed Sniffer System (In Katakana), Dr Solomon's, Dr Solomon's Label, Enterprise Securecast, Ez Setup, First Aid, Forcefield, Gauntlet, Gmt, Groupshield, Guard Dog, Helpdesk, Homeguard, Hunter, I C Expert, Isdn Tel/scope, Lan Administrature Architecture And Design, Langura, Languru (In Katakana), Lanwords, Leading Help Desk Technology, Lm1, M And Design, Magic Solutions, Magic University, Magicspy, Magictree, Magicword, Mc Afee Associates, Mcafee, Mcafee (In Katakana), Mcafee And Design, Netstalker, Mcafee Associates, Moneymagic, More Power To You, Multimedia Cloaking, Mycio.com, Mycio.com Design (Cio Design), Mycio.com Your Chief Internet Officer & Design, Nai And Design, Net Tools, Net Tools (And In Katakana), Netcrypto, Netoctopus, -
Quickstart Guide COPYRIGHT Copyright (C) 1999-2000 Networks Associates Technology, Inc
VirusScan Wireless Version 1.0 QuickStart Guide COPYRIGHT Copyright (c) 1999-2000 Networks Associates Technology, Inc. All Rights Reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Networks Associates Technology, Inc., or its suppliers or affiliate companies. TRADEMARK ATTRIBUTIONS * ActiveHelp, Bomb Shelter, Building a World of Trust, CipherLink, Clean-Up, Cloaking, CNX, * ActiveHelp, Bomb Shelter, Building a World of Trust, CipherLink, Clean-Up, Cloaking, CNX, Compass 7, CyberCop, CyberMedia, Data Security Letter, Discover, Distributed Sniffer System, Dr Solomon's, Enterprise Secure Cast, First Aid, ForceField, Gauntlet, GMT, GroupShield, HelpDesk, Hunter, ISDN Tel/Scope, LM 1, LANGuru, LeadingHelp Desk Technology, Magic Solutions, MagicSpy, MagicTree, Magic University, MagicWin, MagicWord, McAfee, McAfee Associates, MoneyMagic, More Power To You, Multimedia Cloaking, NetCrypto, NetOctopus, NetRoom, NetScan, Net Shield, NetShield, NetStalker, Net Tools, Network Associates, Network General, Network Uptime!, NetXRay, Nuts & Bolts, PC Medic, PCNotary, PGP, PGP (Pretty Good Privacy), PocketScope, Pop-Up, PowerTelnet, Pretty Good Privacy, PrimeSupport, RecoverKey, RecoverKey-International, ReportMagic, RingFence, Router PM, Safe & Sound, SalesMagic, SecureCast, Service Level Manager, ServiceMagic, Site Meter, Sniffer, SniffMaster, SniffNet, Stalker, Statistical Information Retrieval (SIR), SupportMagic, Switch PM, TeleSniffer, TIS, TMach, TMeg, Total Network Security, Total Network Visibility, Total Service Desk, Total Virus Defense, T-POD, Trusted Mach,Trusted Mail, Uninstaller, Virex, Virex-PC, Virus Forum, ViruScan, VirusScan, VShield, WebScan, WebShield, WebSniffer, WebStalker, WebWall, and ZAC 2000 are registered trademarks of Network Associates and/or its affiliates in the US and/or other countries. -
Scanned by Camscanner Scanned by Camscanner
Scanned by CamScanner Scanned by CamScanner Ans 1 a). Message passing provides a mechanism to allow processes to communicate and to synchronize their actions without sharing the same address space and is particularly useful in a distributed environment, where the communicating processes may reside on different computers connected by a network. For example, a chat program used on the World Wide Web could be designed so that chat participants communicate with one another by exchanging messages. A message-passing facility provides at least two operations: send (message) and receive (message). Messages sent by a process can be of either fixed or variable size. If only fixed-sized messages can be sent, the system-level implementation is straightforward. This restriction, however, makes the task of programming more difficult. Conversely, variable-sized messages require a more complex system-level implementation, but the programming task becomes simpler. This is a common kind of tradeoff seen throughout operating system design. If processes P and Q want to communicate, they must send messages to and receive messages from each other; a communication link must exist between them. This link can be implemented in a variety of ways. Here are several methods for logically implementing a link and the send()/receive () operations: • Direct or indirect communication • Synchronous or asynchronous communication • Automatic or explicit buffering We look at issues related to each of these features next. 1 Naming Processes that want to communicate must have a way to refer to each other. They can use either direct or indirect communication. Under direct communication, each process that wants to communicate must explicitly name the recipient or sender of the communication. -
Windows Mobile
Науково практична конференція Foss Lviv 2013 «Мобільні операційні системи. Розвиток впз на мобільних пристроях» Курдаєв Олег Сергійович. [email protected] Викладач іт Чоповський С.С. [email protected] Державний навчальний заклад «Львівський професійний ліцей залізничного транспорту» www.lzl.ucoz.ua Мобільні операційні системи На сьогоднішній день ринок мобільних пристроїв розвивається досить швидко.На сьогодні мобільний телефон це не просто пристрій з якого можна подзвонити один одному.Сучасні телефони містять інтерфейс bluetooth,більшість має фото- і відеокамеру. Більш розвинутим сегментом мобільних пристроїів є смартфон. На сьогодні чітко розділити межу між простими телефонами і смартфонами можна за такими ознаками як : -Наявність операційної системи; -Для запезпечення роботи цієї ос смартфон повинен містити досить потужний процессор(якого буде достатньо для роботи на даному пристрої з даною ос), а також відповідну кількість інших ресурсів(оперативної памяті і т. д.). Сьогодні мені б хотілось розповісти про мобільні ос,а саме про найпоширеніші з них. Android Android - портативна операційна система для комунікаторів, планшетних комп'ютерів, електронних книжок, цифрових програвачів, наручних годинників, нетбуків і смартбуків, заснована на ядрі Linux. Історія цієї ос розпочинається в 2007 році,коли компанія Google 5 листопада 2007 офіційно оголосила про створення Open Handset Alliance (OHA) і анонсувала відкриту мобільну платформу Android. Перша версія вийшла 23 вересня 2008 року,Android 1.0. Остання версія даної ос (Android 4.2.2)