Apple and Google secretly made 'device worn on the person'

According to The New York Times (U.S.) last year, Apple and Google have quietly launch a research project aimed to launch a computer can wrist or attached to the body.
The advent of smartphones has created a world where millions of people who regularly hold the phone and stared at the screen. One of the best solution for them is to use the tools that are worn like watches.
Basically, it's like a digital clock that acts as a mobile computer. But beyond the screen technology is able to interact with the real world to provide information to people.The wrist device can interact with the smartphone.The wrist device can interact with the smartphone.
At Google, the researchers are developing peripheral devices can be attached to clothing, body ... and can communicate with Android phones. Some sources close to Google confirmed hired many engineers from Nokia Labs and work with universities to realize the idea.
Meanwhile, Apple also is testing some prototype products capable of exchanging information back and forth with the IOS device. They also are being built for iPods wrist, integrating curved screen and enables people to chat with the device through voice recognition applications Siri.
The aim of Google and Apple smartphone is turned into the portal to share and convergence between digital devices