Design principles of smart watches

Technological progress, design will also encounter new problems, how to design for these new equipment? It's about stacking functions on smart watches, porting mobile phone-side interactions, or breaking hardware limits and exploring the real value of smart watches. So what are the first things you need to think about designing a smart watch?

Save electricity. The smart watch has less than one-tenth of its battery capacity, but smart watches are best able to run longer than traditional watches, instead of charging every day like a phone, and if you're using a wireless charge, you'll need a charger that's almost the same size as your watch.

Power-saving runs through the http://www.aliyun.com/zixun/aggregation/18671.html of many intelligent watches "> Hardware and Software Design. The agent watch adds a smaller secondary processor outside the main processor to enable it to run in 0.1 ma Ultra low consumption mode, allowing the primary processor to maintain a longer sleep pattern. Agent Intelligent Electricity Management program, when below a certain value (such as 10%), you can enter the power-saving mode, only show time. Whether an application saves power is also a necessary measure.

Smart watches usually use Bluetooth to keep their heartbeat connected, which gives them a certain division of labor. Mobile phones can push notifications to watches, display key information, and hand over network and power consumption to mobile phones. Even if the watch collects the physiological information of the user, it is in low consumption mode, and the processing and visualization of the information is done by the mobile phone, in which case the watch can run for 5-7 consecutive days.

Fashion。 With traditional watches, smart watches are not only showing time and date, with more features, but the consumer's choice of Watch's aesthetic standards remains valid. The meaning of traditional watches is not just timing, but more of a symbol of identity and taste, and they don't want to buy smart watches that look like stall plastic watches. Wearable equipment blends multidisciplinary, fashion elements are essential, which is why Google Glass with Warby Parker to create stylish glasses.

Let a few geek buy, need cool function, but attract the popular consumer who treats traditional watch, fashionable exterior is essential, predictably, future Casio and Seiko such watch manufacturer also will launch smart watch.

Adapt to complex usage scenarios. In motion, the user can hardly use the phone, but the watch is available. Mobile phone at any time, more debris time to use, and the watch is worn close to the use of more than other equipment, the use of the scene is also more complex, such as swimming, cycling and mountain climbing. Samsung Gear uses a capacitive screen that is similar to a mobile phone, unable to operate under glare, gloves, and motion, and needs to be clicked on a watch like a mobile phone, but in this case not using a larger-screen phone?

Liberate your hands. From the features of Samsung Gear, it defines a smart watch as a micro-cell phone, can call, send text messages and take pictures, and so on, click the screen interaction and interface layout is not different. When wearable devices are used, there is no need to focus on the device and hands-on operation, voice and gesture interaction is more necessary, but also the direction of future interactive focus. For example, when you receive a phone call, the arm placed near the ear, you can automatically answer the phone, in front of the swing as a "goodbye" gesture, automatic hanging machine. When you listen to music, you can change the song when your arm shakes fast.

Play with device characteristics. In addition to telephone texting and other functions, smart watches are the most mentioned notifications, such as phone reminders, alarm clock reminders and open to third-party applications, such as push notifications. But the definition of smart watches is not a micro-cell phone, nor is it a device attached to a mobile phone. It is not suitable to use the mobile phone scene, will become a typical use of the watch scene.

Just like the early mobile devices, we ported the site to the mobile end, but not the mobile side, and the smart watch is at this stage.

Mobile phone notification bar is not controlled, the user has a strong interference. Wearable devices can sense the state of the user, exercise or rest, or just get up, can be in the right time to remind, more intelligent, such as the location of the user automatically adjusted to the day time. function is more convenient than mobile phone, can use the features of equipment, this is the future of smart watches really need to explore.

Light interaction. Too much information is not suitable for display on a watch, the mobile phone does not necessarily need to use high-definition screen, similar to the Kindle's electronic ink screen is more suitable for watches. Triggering speech, playing music, and displaying notifications, the low-resolution screen is sufficient for the display of notifications. The goal is to quickly obtain useful information, after reading can use the mobile phone to perform tasks, attention to stay on the phone only need 1-3 seconds.

The watch does not require too many options, such as receiving a call, and the user can easily slide to answer or reject. Click on the selection function, sliding for return operation, only level two interface, also do not need navigation. Requires little interaction and no complex task operations.

Attached: The parameters of the smart watch listed are compared, click to view large image.

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