As digital audio assistant systems are beginning to be widely used in a variety of consumer electronic products, the latest survey shows that 46% of adults in the U.S. now use digital voice assistance systems, of which 18 to 49% of adults use 55%; 50 years of age (inclusive) accounted for more than 37% .A well-known research center Pew Research Center latest report shows that in all kinds of digital voice assistant device, 42% of American adults use the voice via a smart phone 14% via PC or tablet, 8% via stand-alone devices such as smart speakers, and 3% through other devices While the digital voice assistant system has features such as car locks, home lighting, and air-conditioning systems , Remote control, but only 26% of respondents said that such operations have been carried out.Among the accuracy of voice assistant system response to spoken instructions, 39% of respondents said that most 42% said that the system can sometimes make an accurate response to the instruction, and 16% said it often can not respond accurately. As for the main voice-assisted system 55% of the respondents said that they can do the device operation without using their hands, 22% said using spoken language operation would be more natural than other methods, and 14% because children could easily operate it. The reason for using the voice assistant system is that it includes no interest (61%), lack of related equipment (28%), privacy concerns (27%), and too complicated (18%), etc. Pew Research Center The Department of Investigation conducted a survey of 4,135 adults over the age of 18 in the United States from May 1 to May 2017, aggregating the results.
