With the popularity of mobile devices, mobile phones and tablets (PAD) have gradually penetrated into people's lives  Many people have also changed from cannot do without TV to cannot do without mobile phones and PAD  Some people think that more use of computers will reduce the time people spend on TV
After all, time is limited, but surveys have shown that people who spend more time on computer do not reduce their time watching TV
The participants' so-called computer time includes the time they use the computer at work.