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Wearable devices, to be precise, are intelligent wearable computers, "the father of wearable devices" -Steve Mann in the definition of wearable computers clearly defined: "Wearable computers should be continuous, it is always in a working, standby or storage state; Wearable computer should actively provide services to enhance people's perception ability; And it should be able to filter out useless information."
Wearable device refers to the application of wearable technology to the intelligent configuration of People's Daily wear, implant a variety of sensors, recognition, connection and cloud services into people's glasses, watches, bracelets, clothing, shoes and socks and other daily wear, so as to achieve the expansion of user perception ability, and the device is beautiful and fashionable, easy to wear. At present, the more common wearable devices on the market are mainly concentrated in the user's head, wrist or foot and other easily noticed places.
Basic operational attributes of wearable devices
Constancy: Wearable devices are always in operation, interacting with the user at all times. For example, smartwatches will always record the user's movement data and display the user's movement progress, while the same movement data record is much more troublesome with mobile phones, and most mobile phones need to be unlocked to achieve interaction, so wearable devices truly realize the signal flow "from people to devices, from devices to people."
Augmentation: Wearables can run and serve users while they are doing things. There are many applications that can use wearables to greatly enhance the user's senses and analyze data to make things more efficient.
Mediation: Wearable devices truly realize the integration of people and devices. Mobile phones/tablets are handheld devices, and wearable devices can become body equipment, devices through contact with the skin to measure human physiological indicators, truly realize the integration of people and devices. In addition, wearables can filter out some unwanted signals, such as advertisements, and slowly change the user's perception of reality in a gentle way.
Privacy: Wearables can protect our privacy as much as the clothes users wear on a daily basis. Computer/mobile phone privacy information may be snooped, the privacy of wearable devices is protected, without the user's permission, others can not operate.
The basic properties of wearable devices
Do not occupy the user's attention: computers and mobile phones are easy to occupy most of the user's attention for a long time, and wearable devices for users, interactive to mediate sensory ability, wear for a period of time, the user will gradually ignore the existence of the device.
No restrictions on users: Users are not restricted when using wearable devices, and do more things at the same time, such as users can use the device while running, and the device will not affect your running.
User controlled: When wearable devices are running automatically, users can still control these devices at any time.
Communication with others: Wearable devices can not only meet the user's personal interaction with the device, but also serve as a medium to achieve communication between people.