Mobile Operating Systems, the New Generation V1.01 FINAL
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Google Android
Google Android 2008/3/10 NemusTech, Inc. Lee Seung Min 네무스텍㈜ Agenda Introduction Mobile Platform Overview Background : Current Linux Mobile Platform What is Android? Features Architecture Technical Detail Android SDK Porting Android to Real Target Future of Android A conceptual model for mobile software Software Stack Kernel the core of the SW (HW drivers, memory, filesystem, and process management) Middleware The set of peripheral software libraries (messaging and communication engines, WAP renders, codecs, etc) Application Execution Environment An application manager and set APIs UI framework A set of graphic components and an interaction framework Application Suite The set of core handset application ( IDLE screen, dialer, menu screen, contacts, calendar, etc) Mobile Platforms Feature Phone Vendor Platform : Mocha, PDK, WAVE, WISE, KX, etc...... Carrier Platform : SKTelecom TPAK, NTT i-Mode (WAP), Java, WIPI, BREW, etc…… 3rd Party Solution : TAT Cascade, Qualcomm uiOne Smart Phone MicroSoft Windows Mobile Nokia : Symbian, Series 60 Apple, iPhone – OSX 10.5 Leopard Linux Customers & Licensees Not all customers or licensees are shown Source:vendor data Smartphone OS Market Share by Region Smartphone OS market share by region, 2006 Source : Canalys Current Linux Mobile Platforms LiMo Foundation https://www.limofoundation.org/sf/sfmain/do/home TrollTech Qtopia GreenPhone Acquired by Nokia OpenMoko : GNU/Linux based software development platform http://www.openmoko.org , http://www.openmoko.com Linux -
Cisco Telepresence TC Software Licensing Information (TC4.1)
Cisco TelePresence TC Software License information guide TC Software FEBRUARY 2011 Legal information and third party copyright and licenses For Cisco TelePresence products using TC software D14767.02 License Information for products using TC Software, TC4 February 2011. 1 © 2010-2011 Cisco Systems, Inc. All rights reserved. www.cisco.com Cisco TelePresence TC Software License information guide ipcalc-1.3, ipcalc-license ...................................................................................... 16 TA - ToC - Hidden Table of Contents iproute-2.6.26, GPLv2 .......................................................................................16 What’stext anchor in iptables-1.4.28, GPLv2......................................................................................16 About this guide ..............................................................................................................4 iputils-s20071127, iputils-bsd-license .................................................... 16 The products covered by this guide: .....................................................4 jpeg lib, jpeg-license ................................................................................................ 17 this guide? User documentation .............................................................................................4 Kmod-*, GPLv2 ........................................................................................................19 Software download ................................................................................................4 -
Symbian OS As a Research Platform – Present and Future
Symbian OS as a Research Platform Present and Future Lawrence Simpson Research Department Symbian Copyright © 2008 Symbian Software Ltd. Symbian Platform Symbian OS is a separate platform, specifically designed for mobile & convergent devices. Not an adaptation of Unix or Windows or .... Symbian OS has facilities to support • Small (memory) footprint • Low power consumption • High reliability • “Always on”, but must deal with unplanned shutdown • Diverse range of hardware • Diverse manufacturers – multiple UIs and multiple brands Different UIs on the same underlying system Series 60 (S60) • Provided by Nokia. • Used by Nokia & S60 licensees. • Originally a keypad-based UI ... now supporting touch-screen variants. UIQ • Provided by UIQ – company has sometimes been owned by Symbian, sometimes by Sony Ericsson/Motorola. • Used by Sony Ericsson & Motorola. • Originally mainly a touch-screen UI ... now supporting keypad-only variants. MOAP(S) • Provided through NTT DOCOMO. • Used by several Symbian licensees in Japan. Software in a Symbian Phone – “Habitats of the Symbian Eco-System” User-Installed Applications “In-the-box” Applications (commissioned/written by the phone-maker, built into the phone ROM) User Interface (S60 or UIQ or MOAP) Symbian OS Hardware Adaptation Software (usually from chip-vendors or 3rd parties) Symbian OS component level view developer.symbian.com/main/documentation/technologies/system_models OS designed for Smartphones & Media Phones Core OS Technologies Other Smartphone Technologies • Telephony Services • PIM (calendars, agenda, etc.) • Shortlink (BT, USB) Services • Messaging • Networking (IP) Services • Remote Management • Multimedia (audio & video) • Java / J2ME • Graphics • Security Management • Location-Based Services (LBS) • Multimedia Middleware • Base Services: (Database Utilities, • Application Protocols Localisation, etc.) • GUI Framework • Kernel Symbian programming paradigms • Several paradigms to support mobility, reliability, security, including.. -
State of the Art of Libraries in Python and Ruby
STATE OF THE ART OF SOAP LIBRARIES IN PYTHON AND RUBY Pekka Kanerva Helsinki Institute for Information Technology August 6, 2007 HIIT TECHNICAL REPORT 2007-02 State of the Art of SOAP Libraries in Python and Ruby Pekka Kanerva Helsinki Institute for Information Technology HIIT Technical Reports 2007-2 ISSN 1458-9478 Copyright c 2007 held by the authors. Notice: The HIIT Technical Reports series is intended for rapid dissemination of articles and papers by HIIT authors. Some of them will be published also elsewhere. ii State of the Art of SOAP Libraries in Python and Ruby Pekka Kanerva <[email protected]> Helsinki Institute for Information Technology August 6, 2007 Abstract Web services are gaining more and more attention in the business field and in the academic research. Simple Object Access Protocol (SOAP) is the stan- dard messaging format for Web services. The single services are described in Web Services Description Language (WSDL). More recently, the REST architecture specified by Roy T. Fielding has received more attention in cre- ating better Web services. This technical report describes our experiments on building simple, composable Web services. We describe our findings on us- ing both Python and Ruby SOAP libraries for prototyping. A simple REST interface is created for a commercial Web service called SyncShield. Chapter 1 Introduction The ITEA Services for all (S4All) research project aimed to create a world of easy-to-use, easy-to-share, and easy-to-develop services from a user point of view. S4All describes a visionary software component called a Service Composer which is used to combine public small-scale web-services into a more complex series of meaningful series of simple tasks enqueued into a workflow. -
RT-ROS: a Real-Time ROS Architecture on Multi-Core Processors
Future Generation Computer Systems 56 (2016) 171–178 Contents lists available at ScienceDirect Future Generation Computer Systems journal homepage: www.elsevier.com/locate/fgcs RT-ROS: A real-time ROS architecture on multi-core processors Hongxing Wei a,1, Zhenzhou Shao b, Zhen Huang a, Renhai Chen d, Yong Guan b, Jindong Tan c,1, Zili Shao d,∗,1 a School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, PR China b College of Information Engineering, Capital Normal University, Beijing, 100048, PR China c Department of Mechanical, Aerospace, and Biomedical Engineering, The University of Tennessee, Knoxville, TN, 37996-2110, USA d Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China article info a b s t r a c t Article history: ROS, an open-source robot operating system, is widely used and rapidly developed in the robotics Received 6 February 2015 community. However, running on Linux, ROS does not provide real-time guarantees, while real-time tasks Received in revised form are required in many robot applications such as robot motion control. This paper for the first time presents 20 April 2015 a real-time ROS architecture called RT-RTOS on multi-core processors. RT-ROS provides an integrated Accepted 12 May 2015 real-time/non-real-time task execution environment so real-time and non-real-time ROS nodes can be Available online 9 June 2015 separately run on a real-time OS and Linux, respectively, with different processor cores. In such a way, real-time tasks can be supported by real-time ROS nodes on a real-time OS, while non-real-time ROS nodes Keywords: Real-time operating systems on Linux can provide other functions of ROS. -
Palm Security WP.Qxd
Palm® Mobility Series: Security Smartphone and handheld security for mobile business. Mobile computing: Opportunities and risk By providing professionals with convenient mobile access to email, business applications, customer information and critical corporate data, businesses can become more productive, streamline business processes and enable better decision making. With the new ease of access to information comes a responsibility to protect the organization's data as well as the investment in mobile devices. In many ways, security risks for mobile computing are similar to those for other computing platforms. There are the usual concerns of protecting data, authenticating users, and shielding against viruses and other malicious Contents code. But because of their mobility and compact size, smartphones and handhelds present some additional challenges: Mobile computing: Opportunities and risk...................................................... 1 Know thy enemy: Security risks...................................................................... 2 • Smartphones and handhelds are more easily lost or stolen than Theft and loss ............................................................................................ 2 laptop or desktop computers. Password cracking .................................................................................... 2 Data interception ...................................................................................... 2 • Users often treat smartphones and handhelds as personal devices Malicious code -
Linux on Ipaq
Linux on iPAQ Jamey Hicks Cambridge Research Laboratory, HP Labs February 9, 2004 hp Outline • Why Linux? • iPAQ Linux • Handheld Linux Products • Developing for ARM Linux • CRL Mercury BackPAQ February 2004 IPAQ Linux slide 2 Why Linux? • Full source/binary availability • Freedom to change any part of the system • Advanced networking – IPv6, MIPv6, IPSEC • Advanced security – ssh, sshd • Complete GUI flexibility – GTK and Qt – Microwindows, picogui, ... • Java 2 SE and ME it’s a full-fledged computer February 2004 IPAQ Linux slide 3 Why Linux? • More stable operating system – Protected process environment – User/kernel separation • Yields uptimes of 6-9 months when we last surveyed • Same software as laptop or server – Same kernel • Supports all protocols, filesystems • Subset of IO devices, though – Same API's • Not subset/superset – Same tools and utilities, python, perl, ruby, ... February 2004 IPAQ Linux slide 4 iPAQ Linux Constraints • Adjust for storage space (32MB) – This can be a problem – Can be helped by CF storage cards • Adjust for screen size (320x240 12 to 16 bit color) – GUI's need to be refactored • Adjust for lack of keyboard • Input methods: stylus, xkbd, xstroke, serial cable, remote input via X, ssh February 2004 IPAQ Linux slide 5 Linux on Linux on iPAQ • Bochs x86 emulator running on iPAQ • February 2004 IPAQ Linux slide 6 Linux Capabilities • Linux 2.4.19 and 2.6.1 • Networking – WLAN, WWAN – IPSEC and other VPN – IPv6, Mobile IP • Filesystems – JFFS2: compressed journaling flash filesystem – EXT3 on conventional drives Not just a zippy PDA, but a pocket workstation February 2004 IPAQ Linux slide 7 Hardware Support (February, 2004) • iPAQ H31xx, H36xx, H37xx, H38xx, H39xx, H5xxx – H22xx, H19[34]x in progress • Dell Axim • Toshiba e74x • Siemens Simpad • Jornada 560/720 • Keyboards: Stowaway, MicroKeyboard, etc. -
OPERATING SYSTEMS.Ai
Introduction Aeroflex Gaisler provides LEON and ERC32 users with a wide range of popular embedded operating systems. Ranging from very small footprint task handlers to full featured Real-Time Operating System (RTOS). A summary of available operating systems and their characteristics is outlined below. VxWorks The VxWorks SPARC port supports LEON3/4 and LEON2. Drivers for standard on-chip peripherals are included. The port supports both non-MMU and MMU systems allowing users to program fast and secure applications. Along with the graphical Eclipse based workbench comes the extensive VxWorks documentation. • MMU and non-MMU system support • SMP support (in 6.7 and later) • Networking support (Ethernet 10/100/1000) • UART, Timer, and interrupt controller support • PCI, SpaceWire, CAN, MIL-STD-1553B, I2C and USB host controller support • Eclipse based Workbench • Commercial license ThreadX The ThreadX SPARC port supports LEON3/4 and its standard on-chip peripherals. ThreadX is an easy to learn and understand advanced pico-kernel real-time operating system designed specifically for deeply embedded applications. ThreadX has a rich set of system services for memory allocation and threading. • Non-MMU system support • Bundled with newlib C library • Support for NetX, and USBX ® • Very small footprint • Commercial license Nucleus Nucleus is a real time operating system which offers a rich set of features in a scalable and configurable manner. • UART, Timer, Interrupt controller, Ethernet (10/100/1000) • TCP offloading and zero copy TCP/IP stack (using GRETH GBIT MAC) • USB 2.0 host controller and function controller driver • Small footprint • Commercial license LynxOS LynxOS is an advanced RTOS suitable for high reliability environments. -
FOSS Philosophy 6 the FOSS Development Method 7
1 Published by the United Nations Development Programme’s Asia-Pacific Development Information Programme (UNDP-APDIP) Kuala Lumpur, Malaysia www.apdip.net Email: [email protected] © UNDP-APDIP 2004 The material in this book may be reproduced, republished and incorporated into further works provided acknowledgement is given to UNDP-APDIP. For full details on the license governing this publication, please see the relevant Annex. ISBN: 983-3094-00-7 Design, layout and cover illustrations by: Rezonanze www.rezonanze.com PREFACE 6 INTRODUCTION 6 What is Free/Open Source Software? 6 The FOSS philosophy 6 The FOSS development method 7 What is the history of FOSS? 8 A Brief History of Free/Open Source Software Movement 8 WHY FOSS? 10 Is FOSS free? 10 How large are the savings from FOSS? 10 Direct Cost Savings - An Example 11 What are the benefits of using FOSS? 12 Security 13 Reliability/Stability 14 Open standards and vendor independence 14 Reduced reliance on imports 15 Developing local software capacity 15 Piracy, IPR, and the WTO 16 Localization 16 What are the shortcomings of FOSS? 17 Lack of business applications 17 Interoperability with proprietary systems 17 Documentation and “polish” 18 FOSS SUCCESS STORIES 19 What are governments doing with FOSS? 19 Europe 19 Americas 20 Brazil 21 Asia Pacific 22 Other Regions 24 What are some successful FOSS projects? 25 BIND (DNS Server) 25 Apache (Web Server) 25 Sendmail (Email Server) 25 OpenSSH (Secure Network Administration Tool) 26 Open Office (Office Productivity Suite) 26 LINUX 27 What is Linux? -
Python for S60 (Pys60)
PYTHON FOR S60 (PYS60) MATOVU RICHARD Matrich Email: [email protected] Website: http://www.matrich.net/ Twitter: http://twitter.com/matrich/ SMART PHONES: OPERATING SYSTEMS Symbian Runs on most of today‟s phones and jointly owned by major portion of mobile phone industry Many various favours i.e. Nokia Series 60, UIQ, Series 80, Microsoft SmartPhone OS Windows Compact Edition and Pocket PC OS Windows Mobile Android Brings Internet-style innovation and openness to mobile phones iPhone OS Runs on iPhone and iPod touch devices Linux OS Rare and „invisible‟ SMART PHONES: PROGRAMMING LANGUAGES Java Platform, Micro Edition Most used but major sandboxing C++ (Symbian) Very steep learning curve Frustrating features Designed for „serious‟ developers .NET Programming on Mobile Phones Open C Python on Symbian SO WHY PYTHON? Cross Platform Free and Open Source Scripting Language Extending and embedding abilities Good standard library Access to full phone functionality… IT’S SO EASY import appuifw appuifw.note(u”Hello World”, “info”) COMPARISON BETWEEN PYTHON AND JAVA ME import appuifw appuifw.note(u”Hello World”, “info”) SO WHICH PYTHON S60 WORKS FOR YOU? 1st Edition 2nd Edition FP 1 2nd Edition For more details at FP 3 http://croozeus.com/devices.htm 3rd Edition FP 1 TESTING YOUR PYS60 SCRIPTS Install PyS60 on Mobile Phone Interactive Console Bluetooth Console Benefits of PC while running on the phone Install an emulator Test and debug your code on PC Though some functionality misses such as camera, GPS, calling, -
Smart Phone: an Embedded System for Universal Interactions ∗
Smart Phone: An Embedded System for Universal Interactions ∗ Liviu Iftode, Cristian Borcea, Nishkam Ravi, Porlin Kang, and Peng Zhou Department of Computer Science, Rutgers University, Piscataway, NJ 08854, USA fiftode, borcea, nravi, kangp, [email protected] Abstract and money to pay for goods. Any of these forgotten at home can turn the day into a nightmare. If we travel, we also need In this paper, we present a system architecture that al- maps and travel guides, coins to pay the parking in the city, lows users to interact with embedded systems located in and tickets to take the train or subway. In addition, we are their proximity using Smart Phones. We have identified four always carrying our mobile phone, which for some mys- models of interaction between a Smart Phone and the sur- terious reason is the least likely to be left at home. When rounding environment: universal remote control, dual con- we finally arrive home or at the hotel, we are “greeted” by nectivity, gateway connectivity, and peer-to-peer. Although several remote controls eager to test our intelligence. All each of these models has different characteristics, our ar- these items are absolutely necessary for us to properly in- chitecture provides a unique framework for all of the mod- teract with our environment. The problem is that there are els. Central to our architecture are the hybrid communica- too many of them, they are sometimes heavy, and we will tion capabilities incorporated in the Smart Phones. These likely accumulate more and more of them as our life goes phones have the unique feature of incorporating short- on, requiring much larger pockets. -
The Symbian OS Architecture Sourcebook
The Symbian OS Architecture Sourcebook The Symbian OS Architecture Sourcebook Design and Evolution of a Mobile Phone OS By Ben Morris Reviewed by Chris Davies, Warren Day, Martin de Jode, Roy Hayun, Simon Higginson, Mark Jacobs, Andrew Langstaff, David Mery, Matthew O’Donnell, Kal Patel, Dominic Pinkman, Alan Robinson, Matthew Reynolds, Mark Shackman, Jo Stichbury, Jan van Bergen Symbian Press Head of Symbian Press Freddie Gjertsen Managing Editor Satu McNabb Copyright 2007 Symbian Software, Ltd John Wiley & Sons, Ltd The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England Telephone (+44) 1243 779777 Email (for orders and customer service enquiries): [email protected] Visit our Home Page on www.wileyeurope.com or www.wiley.com All Rights Reserved. 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 under the terms of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP, UK, without the permission in writing of the Publisher. Requests to the Publisher should be addressed to the Permissions Department, John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, or emailed to [email protected], or faxed to (+44) 1243 770620. Designations used by companies to distinguish their products are often claimed as trademarks. All brand names and product names used in this book are trade names, service marks, trademarks or registered trademarks of their respective owners.