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- <h1 style="background: url('android.png') no-repeat right; padding-top: 50px; margin-top: 0;">Android projects by <span>Chris Smith</span></h1>
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- <h2>Context-aware framework</h2>
- <p>
- The goal of the context-aware framework is to create an open, easy-to-use
- framework for application developers to retrieve information about the
- user's context. This context information includes low-level activites
- (walking, sitting, running, etc), places (home, work, travelling),
- nearby people (friends, strangers, etc) and more.
- </p>
- <p>
- At present the project is in a research and data-collection phase. The
- applications presented below are intended to assist in gathering data
- which can be analysed to determine suitable algorithms and parameters
- to perform the detection necessary to correctly classify and extract
- context information. While they are published on the Android market
- and freely available to download, they do not provide any benefit to
- end users, so it is not anticipated that they will be widely used
- outside a small set of voluntary testers.
- </p>
- <p>
- Issues, suggestions and feedback can be sent to me directly (either via
- the address published on the application's market page, or the details
- on my <a href="http://chris.smith.name/">home page</a>), or raised as
- issues on the project page over at
- <a href="http://github.com/csmith/ContextApi/issues">GitHub</a>.
- </p>
- <div class="app">
- <a href="market://details?id=uk.co.md87.android.sensorlogger" class="qr"><img src="SensorLogger.png" alt="SensorLogger.apk QR code"></a>
- <div>
- <h3>Sensor logger</h3>
- <p>Logs changes in accelerometer and magnetic field readings over a 50 second period. This data is combined with a user-supplied activity description, and uploaded for use in development, training and evaluation of an activity detection algorithm.</p>
- <p>The application provides a link to a web-based portal where users can see a graph of their uploaded data, and the results of the activity detection algorithm will also be surfaced there.</p>
- <h4>Changelog</h4>
- <ul>
- <li><strong>0.2.2 → 0.2.3</strong>: Fix another force close, updated model for classification</li>
- <li><strong>0.2.1 → 0.2.2</strong>: Fix force close, add reporting of exceptions</li>
- <li><strong>0.2.0 → 0.2.1</strong>: Bug fix related to turning display off</li>
- <li><strong>0.1.6 → 0.2.0</strong>: Near-complete rewrite: much improved UI, classification on device, bug fixes</li>
- <li><strong>0.1.5 → 0.1.6</strong>: Fix force close on devices that use MEIDs not IMEI numbers</li>
- <li><strong>0.1.4 → 0.1.5</strong>: Make edit boxes single line only</li>
- <li><strong>0.1.3 → 0.1.4</strong>: Add support for horizontal layout</li>
- <li><strong>0.1.2 → 0.1.3</strong>: Added link to portal webpage</li>
- <li><strong>0.1.1 → 0.1.2</strong>: Fix force close when no magnetic field sensors are available, disable upload button</li>
- <li><strong>0.1 → 0.1.1</strong>: Add 10s delay at start, disable auto start, disable manual stopping, fix various uploader bugs</li>
- </ul>
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