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Durée de vie appli mobile. Concevoir un service à usage récurrent - Durée de vie appli mobile. Clarté et lisibilité, les maîtres mots de l'ergonomie - Ergonomie applis mobiles. Les gestes à intégrer dans les interfaces tactiles. Speech Input API for Android. People love their mobile phones because they can stay in touch wherever they are. That means not just talking, but e-mailing, texting, microblogging, and so on. So, in addition to search by voice and voice shortcuts like "Navigate to", we included a voice-enabled keyboard in Android 2.1, which makes it even easier to stay connected. Now you can dictate your message instead of typing it. Just tap the new microphone button on the keyboard, and you can speak just about anywhere you would normally type. We believe speech can fundamentally change the mobile experience. Speech input integrated into Handcent SMS The Android SDK makes it easy to integrate speech input directly into your own application—just copy and paste from this sample application to get started.

One important tip: for speech input to be as accurate as possible, it's helpful to have an idea of what words are likely to be spoken. Google's servers currently support English, Mandarin Chinese, and Japanese. Sensors Overview. Most Android-powered devices have built-in sensors that measure motion, orientation, and various environmental conditions. These sensors are capable of providing raw data with high precision and accuracy, and are useful if you want to monitor three-dimensional device movement or positioning, or you want to monitor changes in the ambient environment near a device.

For example, a game might track readings from a device's gravity sensor to infer complex user gestures and motions, such as tilt, shake, rotation, or swing. Likewise, a weather application might use a device's temperature sensor and humidity sensor to calculate and report the dewpoint, or a travel application might use the geomagnetic field sensor and accelerometer to report a compass bearing. The Android platform supports three broad categories of sensors: Motion sensors These sensors measure acceleration forces and rotational forces along three axes. Determine which sensors are available on a device.

Introduction to Sensors. UI Patterns For Mobile Apps: Search, Sort And Filter. Advertisement As I was waiting for a table at a local restaurant the other day, I flipped through a couple of the free classified papers. I was shocked to realize how dependent I’ve grown on three simple features that just aren’t available in the analog world: search, sort and filter. AutoDirect and some of the other freebies are organized by category (like trucks, vans, SUVs) but others, like Greensheet, just list page after page of items for sale. I would actually have to read every single ad in the paper to find what I wanted. No thank you, I’ll use Craigslist on my phone instead. But after taking a look at Craigslist mobile, it became obvious we could all benefit from some best practices around mobile search, sort and filter UI design.

This article explores a dozen different ways to surface and refine the data your customers want. Search Patterns Then take a look at these search patterns specific to mobile applications: Explicit Search Target loading and then displaying search results.