Houston: Using wearable devices such as Google Glass for texting while driving may be just as dangerous as sending messages with an ordinary cell phone, a study led by an Indian-origin scientist has found.
Researchers led by Murtuza Jadliwala, an assistant professor at The University of Texas at San Antonio in the US recruited about 20 volunteers on a university campus.
They used a driving simulator in a laboratory that included a three-screen display, a wheel and pedals.
Student volunteers were tasked with "driving" in the simulator, using either a smart phone or Google Glass, an optical head-mounted display designed in the shape of a pair of eyeglasses.
Jadliwala and his collaborators sent the participants text messages and challenged them to drive safely while receiving and responding to the messages.
The simulator recorded deviations in the steering wheel and whether the volunteers drifted out of their lane.
"We found that the Google Glass distracts the driver slightly less. But that also gave the participants a false sense of safety," Jadliwala said.
Because the wearable device responded quicker and used voice-activated controls, the drivers noticed the increased efficiency but also were more likely to engage with the device, which negated the marginal safety difference between the smart phone and the wearable device.
While Google stopped producing Google Glass in 2015, wearable technology is becoming increasingly popular, researchers said.