Smart wearable devices set off a revolution in artificial intelligence. Using artificial intelligence technology, the back-end server knows your needs and thoughts in time, helps you share your worries, and becomes your intimate assistant. But to solve the following key issues:

1. Components

The quality, performance, size, and materials of the components determine the functions and user experience of the product. The most directly related to the user is the battery. If the battery life is not strong and often needs to be charged, it is easy to bring a bad experience to the user.

In solving the problem of power consumption, one way is to balance the relationship between performance and power consumption, and to have some trade-offs; the other is to explore new power supply methods, which can be considered to convert the energy emitted by the human body into electrical power, which is a direction that can be studied.

2. User Experience

The problem of visual perception is relatively easy to solve, but the problem is functional. In terms of interaction, wear products such as wristbands and watches without a screen, the experience will be very poor, and you cannot directly interact with the product. It feels like a data collector. Users want to see relevant analysis data and the results must depend on Mobile phones and computers, the experience is not good.

In terms of interaction, if the screen is small and the touch is poor, you can consider making the interaction more humane through voice, eye movements, etc. In terms of the number of functions, large and complete settings either consume more power or are idle with large functions; small but dedicated is a direction to solve one or two pain points of users in a more focused way.

3. Data and service integration

Wearable devices themselves are not of great value. The key lies in the data and services they provide. The more vertical and deeper they are, the greater the value. It should be noted that users don't just want data. Most users don't have a concept of some data itself. The results and solutions obtained after analysis are the most important. Inaccurate data will reduce the user's sense of trust. If it is health-related data, such as inaccurate heart rate and blood pressure testing, things are likely to happen. If the data is inaccurate, data-based analysis and solutions are empty talk. For example, equipment for monitoring chronic diseases that can pass the CDC health certification will greatly increase the confidence of users.

4. Touch technology

Touch is a natural connection method between humans and smart devices, and it is also an important change in the field of human-computer interaction. Smart watches cannot do without touch technology. For example, Huawei chose SynapTIcsClearPad capacitive touch controller for smart watches because the controller is mature and reliable, has low power consumption, and has highly sensitive human-computer interaction performance. The effect is still good when touched with wet fingers. The designer also requested the realization of a classic circular dial, and SynapTIcs is the only provider that can provide a completely circular touch interface.

5. Pressure touch

Pressure touch technology first entered the public eye because of the release of AppleWatch. The ForceTouch device can sense the intensity of light pressure and heavy pressure, and call up different corresponding functions, which enriches the level of user touch interaction and user experience using mobile phones.

The screen of iPhone6s has three dimensions: tap, tap and press, which is more sensitive than the pressure touch screen technology on AppleWatch. Pressure touch technology can adjust the scroll speed and zoom ratio by applying different forces with fingers or stylus, realize continuously variable game control, and different text or photo editing methods, so that device manufacturers can realize smartphone differentiation.

6. Battery innovation

For wearable devices to become as popular as smartphones and tablets, the battery must be smaller, the battery life must be longer, and it must be thinner and more flexible. The 3mm thick ultra-thin battery Stripe is a flexible battery. Samsung claims that its energy density is higher than other batteries on the market, mainly because it uses the smallest battery enclosure width. The two characteristics of ultra-thin and bendable make Stripe have a good chance to enter more wearable devices, such as necklaces and clothes. There is also a battery called Band, which can be mounted on the smart watch strap to increase the battery power by 50% compared to the original device. Band batteries will enter the market, and it may change the market structure. LG has also launched a new flexible smart watch battery that can fit into a device with a radius of 15 mm, and its size is only half of the current battery. With these batteries, the design of smart watches in the future will be more free.