DOCSLIB.ORG

Contextual Mobile Adaptation

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Contextual Mobile Adaptation Contextual Mobile Adaptation Malcolm Hall Doctor of Philosophy Department of Computing Science Faculty of Information and Mathematical Sciences University of Glasgow May 2008 © Malcolm Hall 2008 Abstract Ubiquitous computing (ubicomp) involves systems that attempt to fit in with users’ context and interaction. Researchers agree that system adaptation is a key issue in ubicomp because it can be hard to predict changes in contexts, needs and uses. Even with the best planning, it is impossible to foresee all uses of software at the design stage. In order for software to continue to be helpful and appropriate it should, ideally, be as dynamic as the environment in which it operates. Changes in user requirements, contexts of use and system resources mean software should also adapt to better support these changes. An area in which adaptation is clearly lacking is in ubicomp systems, especially those designed for mobile devices. By improving techniques and infrastructure to support adaptation it is possible for ubicomp systems to not only sense and adapt to the environments they are running in, but also retrieve and install new functionality so as to better support the dynamic context and needs of users in such environments. Dynamic adaptation of software refers to the act of changing the structure of some part of a software system as it executes, without stopping or restarting it. One of the core goals of this thesis is to discover if such adaptation is feasible, useful and appropriate in the mobile environment, and how designers can create more adaptive and flexible ubicomp systems and associated user experiences. Through a detailed study of existing literature and experience of several early systems, this thesis presents design issues and requirements for adaptive ubicomp systems. This thesis presents the Domino framework, and demonstrates that a mobile collaborative software adaptation framework is achievable. This system can recommend future adaptations based on a history of use. The framework demonstrates that wireless network connections between mobile devices can be used to transport usage logs and software components, with such connections made either in chance encounters or in designed multi–user interactions. Another aim of the thesis is to discover if users can comprehend and smoothly interact with systems that are adapting. To evaluate Domino, a multiplayer game called Castles has been developed, in which game buildings are in fact software modules that are recommended and transferred between players. This evaluation showed that people are comfortable receiving semi–automated software recommendations; these complement traditional recommendation methods such as word of mouth and online forums, with the system’s support freeing users to discuss more in–depth aspects of the system, such as tactics and strategies for use, rather than forcing them to discover, acquire and integrate software by themselves. 1 Contents Chapter 1! Introduction.............................................................................................................................11! 1.1! Research questions........................................................................................................................15! 1.2! The Role of Equator......................................................................................................................15! 1.3! Approach.......................................................................................................................................16! 1.4! Thesis Walkthrough......................................................................................................................17! Chapter 2! Context awareness...................................................................................................................18! 2.1! Background...................................................................................................................................18! 2.2! George Square...............................................................................................................................23! 2.2.1! Motivation: supporting collaborative ubicomp.....................................................................24! 2.2.2! System overview ...................................................................................................................25! 2.2.3! Recer .....................................................................................................................................29! 2.2.4! Modular design using Equip .................................................................................................32! 2.2.5! Flexible content generation...................................................................................................34! 2.3! Conclusion ....................................................................................................................................35! Chapter 3! Seamful Design.......................................................................................................................38! 3.1! Background...................................................................................................................................38! 3.2! Seamful games..............................................................................................................................43! 3.2.1! Treasure.................................................................................................................................43! 3.2.2! Feeding Yoshi .......................................................................................................................50! 3.3! Conclusion ....................................................................................................................................56! Chapter 4! Mobile ad hoc peer-to-peer systems .......................................................................................58! 4.1! Background...................................................................................................................................58! 4.1.1! Social proximity applications................................................................................................59! 4.1.2! Epidemic distribution using mobiles.....................................................................................66! 4.1.3! Emerging commercial ad hoc peer-to-peer systems .............................................................67! 4.2! Far Cry ..........................................................................................................................................69! 4.2.1! StreetHawk............................................................................................................................75! 4.3! Efficient distribution of data in mobile, peer-to-peer environments.............................................78! 4.3.1! Peer-to-peer Recer.................................................................................................................79! 4.3.2! Samara...................................................................................................................................81! 4.4! Conclusion ....................................................................................................................................84! Chapter 5! Dynamic software adaptation..................................................................................................86! 5.1! Background...................................................................................................................................86! 5.1.1! Displaying adaptive content..................................................................................................87! 5.1.2! Displays and user interfaces..................................................................................................88! 5.1.3! Individuals adapting software: Plug-ins and related systems ...............................................91! 5.1.4! People’s patterns of sharing software ...................................................................................94! 2 5.1.5! Recombinant computing .......................................................................................................96! 5.1.6! Self-adaptive and Self-healing Software...............................................................................97! 5.1.7! Mobile Architectural Requirements......................................................................................99! 5.2! Domino: An adaptation architecture for ubicomp ......................................................................101! 5.2.1! Example scenario ................................................................................................................102! 5.2.2! Communication...................................................................................................................103! 5.2.3! Recommendation.................................................................................................................104! 5.2.4! Adaptation...........................................................................................................................104! 5.2.5! Design Overview.................................................................................................................105! 5.2.6! Scope...................................................................................................................................105!
Load more

Recommended publications
  • Brief Industry Trends Report 2H 2008
    ISSN 1985 - 7535 Brief Industry Trends Report 2H 2008 Malaysian Communications and Multimedia Commission (SKMM), 2009 The information or material in this publication is protected under copyright and save where otherwise stated, may be reproduced for non commercial use provided it is reproduced accurately and not used in a misleading context. Where any material is reproduced, SKMM as the source of the material must be identified and the copyright status acknowledged. The permission to reproduce does not extend to any information or material the copyright of which belongs to any other person, organisation or third party. Authorisation or permission to reproduce such information or material must be obtained from the copyright holders concerned. This work is based on sources believed to be reliable, but SKMM does not warrant the accuracy or completeness of any information for any purpose and cannot accept responsibility for any error or omission. Published by: Malaysian Communications and Multimedia Commission Off Persiaran Multimedia 63000 Cyberjaya, Selangor Darul Ehsan Tel: +60 3 86 88 80 00 Fax: +60 3 86 88 10 06 Toll Free: 1- 800-888-030 http://www.skmm.gov.my CONTENTS FOREWORD 2 SUMMARY HIGHLIGHTS 3 C&M MARKET CAPITALISATION AND PERFORMANCE Feeling the Effects of Global Financial Crisis 4 C&M Market Capitalisation Plummeted Significantly 6 Individual C&M Companies Contribution to Bursa Malaysia 7 C&M Companies Share Price Movements 7 C&M Amongst Other Heavyweights 8 Local C&M versus Overseas by Market Capitalisation in US Dollar 9 GOOGLE
    [Show full text]
  • Download Android Os for Phone Open Source Mobile OS Alternatives to Android
    download android os for phone Open Source Mobile OS Alternatives To Android. It’s no exaggeration to say that open source operating systems rule the world of mobile devices. Android is still an open-source project, after all. But, due to the bundle of proprietary software that comes along with Android on consumer devices, many people don’t consider it an open source operating system. So, what are the alternatives to Android? iOS? Maybe, but I am primarily interested in open-source alternatives to Android. I am going to list not one, not two, but several alternatives, Linux-based mobile OSes . Top Open Source alternatives to Android (and iOS) Let’s see what open source mobile operating systems are available. Just to mention, the list is not in any hierarchical or chronological order . 1. Plasma Mobile. A few years back, KDE announced its open source mobile OS, Plasma Mobile. Plasma Mobile is the mobile version of the desktop Plasma user interface, and aims to provide convergence for KDE users. It is being actively developed, and you can even find PinePhone running on Manjaro ARM while using KDE Plasma Mobile UI if you want to get your hands on a smartphone. 2. postmarketOS. PostmarketOS (pmOS for short) is a touch-optimized, pre-configured Alpine Linux with its own packages, which can be installed on smartphones. The idea is to enable a 10-year life cycle for smartphones. You probably already know that, after a few years, Android and iOS stop providing updates for older smartphones. At the same time, you can run Linux on older computers easily.
    [Show full text]
  • The Mobile Games Landscape in 2015 | Newzoo
    © 2015 Newzoo NEWZOO TREND REPORT The Mobile Gaming Landscape 2015 And the power users who shaped it INCLUDES CONTRIBUTIONS FROM What I believe we’ve seen in mobile gaming in 2015 is the beginning of a broader trend toward convergence. As shown by the success of FOREWORD Bethesda’s Fallout Shelter on mobile in June 2015 and Fallout 4 on PC, PS4 and Xbox One, game companies are beginning to realize that consumers desire gaming content to fit the various contexts that form It has been another big year for mobile gaming. In fact, it has been the their lives. biggest year in the history of the industry so far. With the sector generating revenues of over $30 billion and King, arguably the biggest As a result, we’ll be seeing in 2016 onward a move player in the market, valued at $6 billion, it’s fair to say that mobile gaming has reached heights in 2015 that few of us would have expected away from defining games by their platform toward a decade ago. Unfortunately, what this means for the industry now and models that allow game content to be played and, in the future has been clouded by antagonistic models of thinking. Whether deliberately or otherwise, mobile gaming’s success has tended equally important, viewed everywhere. to be framed as a battle with console or PC. Sony’s announcement that PS4 Remote Play, which allows console When I unpacked the data from this report, a different picture emerged. owners to play content without carrying the product around, comes hot In contrast to the usual narratives about mobile versus console or PC on the tail of Microsoft allowing Xbox One titles to run on Windows.
    [Show full text]
  • Download on Our Platform and We Have Obtained Licenses from Many Content Providers
    Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 20-F (Mark One) ¨ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 or x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2013. or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to or ¨ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of event requiring this shell company report Commission file number: 000-51469 Baidu, Inc. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) Cayman Islands (Jurisdiction of incorporation or organization) Baidu Campus No. 10 Shangdi 10th Street Haidian District, Beijing 100085 The People’s Republic of China (Address of principal executive offices) Jennifer Xinzhe Li, Chief Financial Officer Telephone: +(86 10) 5992-8888 Email: [email protected] Facsimile: +(86 10) 5992-0000 Baidu Campus No. 10 Shangdi 10th Street, Haidian District, Beijing 100085 The People’s Republic of China (Name, Telephone, Email and/or Facsimile number and Address of Company Contact Person) Securities registered or to be registered pursuant to Section 12(b) of the Act: Title of Each Class Name of Each Exchange on Which Registered American depositary shares (ten American depositary shares representing one Class A ordinary share, The NASDAQ Stock Market LLC par value US$0.00005 per share) (The NASDAQ Global Select Market) Class A ordinary shares, par value US$0.00005 per share* The NASDAQ Stock Market LLC (The NASDAQ Global Select Market) * Not for trading, but only in connection with the listing on The NASDAQ Global Select Market of American depositary shares.
    [Show full text]
  • Gap Analysis”
    “The research leading to these results has received funding from the European Community's Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 249025” “Gap Analysis” Deliverable number D3.2 D3.2_Mobile Game Arch_Gap Analysis-V.1.0 Version: 1.0 Last Update: 02/04/2013 Distribution Level: PU Distribution level PU = Public, RE = Restricted to a group of the specified Consortium, PP = Restricted to other program participants (including Commission Services), CO= Confidential, only for members of the Mobile GameArch Consortium (including the Commission Services) Partner Name Short Name Country JCP-CONSULT JCP FR European Game Developers Federation EGDF SW NCC SARL NCC FR NORDIC GAME RESOURCES AB NGR SW Abstract: This document seeks to identify the Gaps in the European mobile games content industry, in view to use these findings in the Recommendations paper, to be published in the last months of this project (June 2013). “The research leading to these results has received funding from the European Union's Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 288632” Mobile Game Arch Page: 2 of 95 FP7 – ICT– GA 288632 Document Identity Title: Gap Analysis Subject: Report Number: File name: D3.2_Mobile Game Arch_Gap Analysis-v.1.0 Registration Date: 2013.04.02 Last Update: 2013.04.02 Revision History No. Version Edition Author(s) Date 1 0 0 Erik Robertson (NGR) 27.02.2013 Comments: Initial version 2 0 2 Kristaps Dobrajs (JCP-C) 29.03.2013 Comments: Formatting and editing 3 1 0 Kristaps Dobrajs, Jean-Charles Point
    [Show full text]
  • White Paper on Mobile Gaming Evolution Candidate – 25 Jun 2007
    White Paper on Mobile Gaming Evolution Candidate – 25 Jun 2007 Open Mobile Alliance OMA-WP-MGPC-20070625-C 2007 Open Mobile Alliance Ltd. All Rights Reserved. Used with the permission of the Open Mobile Alliance Ltd. under the terms as stated in this document. [OMA-Template-WhitePaper-20060101-I] OMA-WP-MGPC-20070625-C Page 2 (17) Use of this document is subject to all of the terms and conditions of the Use Agreement located at http://www.openmobilealliance.org/UseAgreement.html. Unless this document is clearly designated as an approved specification, this document is a work in process, is not an approved Open Mobile Alliance™ specification, and is subject to revision or removal without notice. You may use this document or any part of the document for internal or educational purposes only, provided you do not modify, edit or take out of context the information in this document in any manner. Information contained in this document may be used, at your sole risk, for any purposes. You may not use this document in any other manner without the prior written permission of the Open Mobile Alliance. The Open Mobile Alliance authorizes you to copy this document, provided that you retain all copyright and other proprietary notices contained in the original materials on any copies of the materials and that you comply strictly with these terms. This copyright permission does not constitute an endorsement of the products or services. The Open Mobile Alliance assumes no responsibility for errors or omissions in this document. Each Open Mobile Alliance member has agreed to use reasonable endeavors to inform the Open Mobile Alliance in a timely manner of Essential IPR as it becomes aware that the Essential IPR is related to the prepared or published specification.
    [Show full text]
  • Use the Force (Or Something) - Pressure and Pressure- Like Input for Mobile Music Performance
    Use the Force (or something) - Pressure and Pressure- Like Input for Mobile Music Performance Georg Essl Michael Rohs Sven Kratz Electrical Engineering & Computer Deutsche Telekom Laboratories Deutsche Telekom Laboratories Science and Music University of Michigan TU-Berlin TU-Berlin [email protected] [email protected] [email protected] ABSTRACT Impact force is an important dimension for percussive musical instruments such as the piano. We explore three possible 2. RELATED WORK mechanisms how to get impact forces on mobile multi-touch This work is very much in the spirit of earlier work that devices: using built-in accelerometers, the pressure sensing explores the sensory capabilities of mobile devices for musical capability of Android phones, and external force sensing expression. Early on mobile devices came with very limited resistors. We find that accelerometers are difficult to control for interactive sensory capabilities. Atau Tanaka used custom this purpose. Android's pressure sensing shows some promise, hardware to add accelerometers and force sensing resistors especially when combined with augmented playing technique. (FSRs) to PDAs [9]. The FSRs were used to sense grip force. Force sensing resistors can offer good dynamic resolution but Unfortunately no details about the use of the FSR in this early this technology is not currently offered in commodity devices prototype were published. Since then force as an input has seen and proper coupling of the sensor with the applied impact is little interest while other sensory capabilities have been difficult. systematically explored [3,4,7,8,9,12]. Multi-touch has emerged as an important form of input since the emergence of the Keywords iPhone, and numerous academic and commercial products use Force, impact, pressure, multi-touch, mobile phone, mobile this capability in various ways [2,13,14].
    [Show full text]
  • How to Launch Mobile Games in China Table of Content
    LOOKING EAST: HOW TO LAUNCH MOBILE GAMES IN CHINA TABLE OF CONTENT INTRODUCTION ································································································································· 1 SECTION I GETTING TO KNOW CHINA FACTS AND FICTION ABOUT LAUNCHING MOBILE GAMES IN CHINA ······································· 4 EIGHT USEFUL TIPS FOR SUCCESS IN CHINA ··········································································· 10 SECTION II ENTERING CHINA SUCCESSFULLY LOCALIZING YOUR GAME················································································ 11 Localizing for language ···································································································· 14 Localizing the art style····································································································· 15 Localizing your customer support and community ························································· 18 PUBLISHING YOUR GAME IN CHINA ······················································································· 19 Third-party publishers ····································································································· 19 Platform-based publishers ······························································································ 21 Case study: How Kabam drove higher quality users for 2 major titles in China?············ 21 Case study: How Featherweight Games released Rodeo Stampede in China?··············· 22 MARKETING YOUR GAME ·······································································································
    [Show full text]
  • EDUCATIONAL MOBILE GAME Math Jump, from Concept to a Published Title
    Bachelor’s thesis Information technology Digital Media 2013 Laine Tatu EDUCATIONAL MOBILE GAME Math Jump, from concept to a published title BACHELOR´S THESIS | ABSTRACT TURKU UNIVERSITY OF APPLIED SCIENCES Information Technology | Digital Media March 2013 | Total number of pages 43 Instructors: Principal Lecturer, Ph. D. Mika Luimula & Keijo Leinonen , B. Eng. Tatu Laine EDUCATIONAL MOBILE GAME The innovative use of gameplay mechanics to drive effective learning is a hot topic despite the scarcity of practical examples. The game produced in this thesis is an innovative attempt to develop an engaging multiplication math game for kids aged 7 to 12. This thesis presents an overview of game theory, gamification, and business opportunity as the reasoning for the development of Math Jump, a game idea generated by the educational game company NordicEdu. A multitude of game development tools were used to develop a minimum viable product for the purpose of learning about the mobile educational game market. The iterative design and technical process is documented from different aspects with practical examples provided. The game also went through a field test which resulted in some feature polishing before release. The outcome of this thesis “Math Jump” was published in the most common digital distribution platforms in the early spring 2013. KEYWORDS: game, gaming, gamification, learning, mobile, game design, business models, game theory OPINNÄYTETYÖ (AMK) | TIIVISTELMÄ TURUN AMMATTIKORKEAKOULU Tietotekniikka | Mediatekniikka Maaliskuu 2013 | Sivumäärä 43 Ohjaajat: Yliopettaja, FT Mika Luimula & Ins. (AMK) Keijo Leinonen Tatu Laine OPETTAVAINEN MOBIILIPELI Pelillistäminen on globaalisti kiinnostava kehitysalue, vaikka käytännön onnistuneita ratkaisuja on vähän. Pelillistämisellä katsotaan olevan monia hyötytarkoituksia perinteisen teollisuuden ja opetuksen alalla.
    [Show full text]
  • Biohazard 4 Mobile Edition English Version Free Download Biohazard 4 Mobile Edition English Version Free Download
    biohazard 4 mobile edition english version free download Biohazard 4 Mobile Edition English Version Free Download. Resident Bad 4, known in Japan as Biohazard 4, is certainly a third-person shooter survival horror video sport created and published by Capcom. The 6th major sequel in the Resident Evil collection, the game was originally released for the GameCube in Northern America and Jápan in January 2005, and in Europe and Australia in March 2005. The story of Citizen Bad 4 follows the U.S i9000. Government specific realtor Leon S. Kennedy, who is certainly delivered on a mission to save Ashley Graham, the U.S. Chief executive's girl whom a threatening cult provides kidnapped. Journeying to a rural region of France, Leon fights lots of violent villagers and réunites with the secret secret agent Ada Wong. Write- up Contents.Biohazard 4 Apk + Obb Information Necessities. Memory - 1 GB+. Processor - 1 GHz+. Google android model - Google android 2.3 Ginger Loaf of bread+. Deep scan your device and reclaim data also the corrupted data can easily recover. It can easily recover all sorts of movies files with various formats supports. Alos find lost and formatted files by asking security questions. Wondershare data recovery crack. Analyzed Models - Xperia NX Thus-02D, XPERIA VL SOL21, GALAXY NEXUS, Samsung S4, S5, S i90006, T7 and Samsung Phrase four, Word 5Sport Information. Name - Biohazard four. Developer - CAPCOM. Dimension - 33.7 MB + 43 MB. Downloads - 10,000+. Biohazard 4 Mobile Edition English Version Free Download Free. Biohazard 4 mobile edition englishBiohazard 4 Mobile edition 1.1.9.apk,Run Like Hell! YETI EDITION 1.3.0.apk,Resident evil 4 mobile edition 1.1.9.apk,Earth HD Deluxe Edition 3.5.0.apk,English-Japanese dictionary 2.2.apk.
    [Show full text]
  • China Tech Food Chain
    Information Technology / Asia ex Japan 15 November 2013 Standing out from the crowd China Tech Food Chain • We expect investors to focus on China smartphones, tablets, Positive (unchanged) components, and mobile Internet/services in 2014 Neutral • On our forecasts, smartphone and tablet shipments will grow by 43% and 42% YoY, respectively Negative • Our top stock picks for 2014 are: Mediatek, SK Hynix, Tencent, Lenovo and Sunny Optical How do we justify our view? See important disclosures, including any required research certifications, beginning on page 60 China Tech Food Chain 15 November 2013 Contents Standing out from the crowd in 2014 ..........................................................................................3 China Smartphone Sector ............................................................................................................ 5 China Tablet Sector ..................................................................................................................... 8 China Components Sector ......................................................................................................... 10 China Mobile Service/Internet sector ........................................................................................ 12 China smartphone supply chain directory ................................................................................. 15 Company Section AAC Technologies ................................................................................................................... 16 Lenovo
    [Show full text]
  • Less-Talk-Is-More-Play:An Experimental Study on Multiplayer Mobile Games for Casual Gamers
    Less-talk-is-more-play:An Experimental Study on Multiplayer Mobile Games for Casual Gamers Chrysanthi C. Ntina, Xiaohan Ma, and Zhigang Deng* University of Houston, Houston, TX, USA ________________________________________________________________________ In this paper, we experimentally study a new type of multiplayer mobile game for casual gamers by introducing the concept of online team-based strategy forming via visual-only in-game communication. The game is deployed to twelve users, formed as three teams (four players per team), in order to study team-based cooperation and competition that they can develop over time and explore new game design concepts. By analyzing both subjective and objective data collected through online logs, questionnaires, and post-game interviews, we find a number of implications and insights that could be used to guide design of similar types of mobile casual games in the future. In addition, how various gaming elements (e.g., ideal number for team-based game play, user interfaces) can be utilized to design better mobile casual games is also discussed. Categories and Subject Descriptors: K.8 [Personal Computing]: Games; H.5.2 [Information Interfaces and Presentation]: User Interfaces General Terms: Design, Human Factors Additional Key Words and Phrases: Mobile games, casual gamers, multiplayer gaming, in-game communication, team strategy forming, and gaming experience ________________________________________________________________________ 1. INTRODUCTION Recent technological advances on mobile communication and smartphone devices have led to increased interests in gaming applications specifically developed for such devices. Compared with console or PC based games, games specifically developed for smartphones have a distinct set of characteristics such as simplistic design, usually accompanied by a simple rule set, intuitive interfaces and a play-as-you-get-it philosophy.
    [Show full text]