Items

Involvement

Total

High

Low

Entertainment-fun

134

(12.0%)

151

(11.4%)

285

(11.7%)

Mutual communication-well-rounded social life

129

(11.5%)

149

(11.2%)

278

(11.4%)

Social Relationship-well-rounded social life

127

(11.4%)

149

(11.2%)

276

(11.3%)

Work (mobile office)-convenience

123

(11.0%)

123

(9.3%)

246

(10.1%)

Daily life support-convenience

115

(10.3%)

139

(10.5%)

254

(10.4%)

Speed information retrieval/content acquisition-convenience

109

(9.7%)

131

(9.9%)

240

(9.8%)

Personal information content storage-convenience

99

(8.9%)

117

(8.8%)

216

(8.8%)

Variety of information/content acquisition-convenience

98

(8.8%)

133

(10.0%)

231

(9.5%)

Self-expression-self satisfaction

95

(8.5%)

127

(9.6%)

222

(9.1%)

Sharing info/contents-convenience

89

(8.0%)

107

(8.1%)

196

(8.0%)

Total

1118

(100.0%)

1326

(100.0%)

2444

(100.0%)