원문정보
초록
영어
The purpose of this study was to investigate the changes in the use of mobile phones due to COVID-19. The subjects of this study were those who lived in Jeju City and used their own mobile phone for more than 2 years, and were included in adult men and women aged 15 to 80 years old. The purpose of this study was explained and a questionnaire survey was conducted on 156 people who agreed. The survey period lasted from June 15 to July 4, 2020. As a result, the daily use time and function of the mobile phone, which were used more than before the occurrence of COVID-19, increased. This was a statistically significant trend (p<0.001) with increasing trend after COVID-19 in all age groups. In addition, in the mobile phone function, all age groups used more ‘KakaoTalk’ than 'call', but it was found that only the group with less than 1 hour of daily using time used the call function a lot.
목차
1. INTRODUCTION
2. Mobile phones Function and History
3. EXPERIMENTS
3.1 Research Procedure
3.2 Data Analysis
4. RESULT AND DISCUSSION
4.1 General Characteristics of Research Objects
4.2 Difference according to cell phone usage time per day.
4.3 Changes in the usage time of mobile phones per day by age group
4.4 According to the difference in daily usage time, the differences between the functions used are compared.
4.5 Changes in cell phone function use due to COVID-19.
4.6 Changes in life caused by COVID-19.
4.7 External information acquisition.
5. CONCLUSION
REFERENCES