'Smartphone for dogs', 'selfie-drone' and the calorie-counting 'smart cup': highlights of the Hong Kong Electronics Fair

From a camera-enabled collar dubbed the ”smartphone” for dogs to a calorie-counting “smart cup”, health and lifestyle technology is at the forefront of what’s on show at the Hong Kong Electronics Fair this week.

The growing popularity of smartphones and tablets has created a mini-industry of app-enabled products, while consumer interest in health has led to a boom in the development of wearable technology.

The biannual event, where electronics firms bring their designs and technology to market, traditionally attracts tens of thousands of buyers. Last year, more than 60,000 attended.

“Healthcare electronics seem to have growing potential, and we see that reflected by the range of exhibitors launching health-related products,” said Benjamin Chau, deputy executive director of the Hong Kong Trade Development Council (HKTDC).  “One example of this development is wearable tech. Manufacturers have adopted a variety of health applications into such products, ranging from a wristband that can track walking distance and sleep quality, to a swimming device that can record lap speeds and calories burned.”

Underlining the domination of smartphones in modern lives, many of the products on show require users to download an app to best utilise what’s on offer.

Another trend is the creation of automated solutions to menial chores, with everything from disc-shaped robot maids for vacuuming, to digital plant care on display. A "smart home" device makes air conditioning more efficient by collecting environmental data including temperature, humidity and air ventilation as well as information about outdoor weather conditions.

Other highlights include an all-singing, all-dancing humanoid toy and a new drone which has a “follow me” setting - for the ultimate “selfie” photographs.