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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>Android projects by Chris Smith</title>
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- <link rel="stylesheet" type="text/css" href="/style.css"/>
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+ <link rel="stylesheet" type="text/css" href="http://chris.smith.name/style.css"/>
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<style type="text/css">
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- .qr { float: left; clear: left; margin-right: 15px; }
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- .qr img { width: 128px; }
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- .app div { margin-left: 143px; }
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+ .sidebar { float: left; clear: left; margin-right: 15px; width: 128px; }
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+ .sidebar img { width: 128px; margin-bottom: 10px; }
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+ div.main { margin-left: 143px; }
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+ h3 { border-bottom: 1px solid #ccc; clear: both; }
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</style>
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</head>
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<body style="margin-top: 0; padding-top: 0;">
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@@ -26,7 +27,7 @@
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which can be analysed to determine suitable algorithms and parameters
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to perform the detection necessary to correctly classify and extract
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context information. While they are published on the Android market
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- and freely available to download, they do not provide any benefit to
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+ and freely available to download, they do not provide much benefit to
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end users, so it is not anticipated that they will be widely used
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outside a small set of voluntary testers.
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</p>
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@@ -38,24 +39,84 @@
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<a href="http://github.com/csmith/ContextApi/issues">GitHub</a>.
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</p>
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<div class="app">
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- <a href="market://details?id=uk.co.md87.android.sensorlogger" class="qr"><img src="SensorLogger.png" alt="SensorLogger.apk QR code"></a>
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- <div>
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- <h3>Sensor logger</h3>
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- <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>
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- <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>
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- <h4>Changelog</h4>
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- <ul>
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- <li><strong>0.2.2 → 0.2.3</strong>: Fix another force close, updated model for classification</li>
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- <li><strong>0.2.1 → 0.2.2</strong>: Fix force close, add reporting of exceptions</li>
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- <li><strong>0.2.0 → 0.2.1</strong>: Bug fix related to turning display off</li>
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- <li><strong>0.1.6 → 0.2.0</strong>: Near-complete rewrite: much improved UI, classification on device, bug fixes</li>
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- <li><strong>0.1.5 → 0.1.6</strong>: Fix force close on devices that use MEIDs not IMEI numbers</li>
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- <li><strong>0.1.4 → 0.1.5</strong>: Make edit boxes single line only</li>
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- <li><strong>0.1.3 → 0.1.4</strong>: Add support for horizontal layout</li>
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- <li><strong>0.1.2 → 0.1.3</strong>: Added link to portal webpage</li>
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- <li><strong>0.1.1 → 0.1.2</strong>: Fix force close when no magnetic field sensors are available, disable upload button</li>
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- <li><strong>0.1 → 0.1.1</strong>: Add 10s delay at start, disable auto start, disable manual stopping, fix various uploader bugs</li>
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- </ul>
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+ <h3>Sensor Logger</h3>
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+ <div class="sidebar">
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+ <a href="market://details?id=uk.co.md87.android.sensorlogger" class="qr">
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+ <img src="SensorLogger.png" alt="SensorLogger.apk QR code">
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+ </a>
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+ <a href="res/sensorlogger/introscreenshot.png">
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+ <img src="res/sensorlogger/introscreenshot.png" alt="Sensor Logger introduction screenshot"/>
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+ </a>
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+ <a href="res/sensorlogger/resultsscreenshot.png">
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+ <img src="res/sensorlogger/resultsscreenshot.png" alt="Sensor Logger results screenshot"/>
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+ </a>
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+ </div>
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+ <div class="main">
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+ <p>
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+ The Sensor Logger logs data from your device's accelerometer, magnetic field, and orientation sensors.
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+ It then uses some of this data to try and determine what activity you were performing.
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+ </p>
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+ <p>
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+ Once you've confirmed or corrected the activity prediction, the sensor data, guessed activity, and
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+ any corrections made are sent to this website, where they can be analysed to help improve the
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+ algorithm in the future.
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+ </p>
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+ <p>
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+ At present, the Sensor Logger can (try to!) classify: walking (normally, up stairs, and down stairs),
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+ standing, sitting, travelling by bus, travelling by car, and dancing. If you regularly perform any
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+ other activity with your phone on you, please run the application and submit a correction and it can
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+ be included in future versions!
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+ </p>
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+ <p>
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+ You can review the data you submit on this website. Just follow the unique link from the Sensor Logger
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+ application to see graphs of your sensor readings, details about how the data has been manually classified
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+ (if applicable), and a graphical representation of how the data is split up into discrete windows.
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+ </p>
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+ <h4>Changelog</h4>
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+ <ul>
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+ <li><strong>0.2.2 → 0.2.3</strong>: Fix another force close, updated model for classification</li>
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+ <li><strong>0.2.1 → 0.2.2</strong>: Fix force close, add reporting of exceptions</li>
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+ <li><strong>0.2.0 → 0.2.1</strong>: Bug fix related to turning display off</li>
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+ <li><strong>0.1.6 → 0.2.0</strong>: Near-complete rewrite: much improved UI, classification on device, bug fixes</li>
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+ <li><strong>0.1.5 → 0.1.6</strong>: Fix force close on devices that use MEIDs not IMEI numbers</li>
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+ <li><strong>0.1.4 → 0.1.5</strong>: Make edit boxes single line only</li>
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+ <li><strong>0.1.3 → 0.1.4</strong>: Add support for horizontal layout</li>
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+ <li><strong>0.1.2 → 0.1.3</strong>: Added link to portal webpage</li>
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+ <li><strong>0.1.1 → 0.1.2</strong>: Fix force close when no magnetic field sensors are available, disable upload button</li>
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+ <li><strong>0.1.0 → 0.1.1</strong>: Add 10s delay at start, disable auto start, disable manual stopping, fix various uploader bugs</li>
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+ </ul>
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+ </div>
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+ </div>
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+ <div class="app">
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+ <h3>Activity Recorder</h3>
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+ <div class="sidebar">
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+ <a href="market://details?id=uk.co.md87.android.activityrecorder" class="qr">
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+ <img src="ActivityRecorder.png" alt="ActivityRecorder.apk QR code">
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+ </a>
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+ <!--<a href="res/sensorlogger/introscreenshot.png">
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+ <img src="res/sensorlogger/introscreenshot.png" alt="Sensor Logger introduction screenshot"/>
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+ </a>
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+ <a href="res/sensorlogger/resultsscreenshot.png">
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+ <img src="res/sensorlogger/resultsscreenshot.png" alt="Sensor Logger results screenshot"/>
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+ </a>-->
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+ </div>
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+ <div class="main">
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+ <p>
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+ The Activity Recorder performs similar activity classification to the
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+ Sensor Logger, but does it periodically in a background service. The
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+ collected data can be viewed in a basic list.
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+ </p>
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+ <p>
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+ This will be the basis for the main context-aware framework —
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+ additional sources of information (location, noise, etc) will be
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+ integrated, and the service will eventually provide an API for other
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+ applications to listen out for changes in the user's activity.
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+ </p>
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+ <h4>Changelog</h4>
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+ <ul>
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+ <li><strong>0.1.1 → 0.1.2</strong>: Fix various issues when starting service</li>
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+ <li><strong>0.1.0 → 0.1.1</strong>: Fix exception when stopping service in some conditions</li>
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+ </ul>
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</div>
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</div>
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</div>
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