Items

Involvement

Total

High

Low

Daily life support-convenience

106

(10.3%)

139

(12.3%)

245

(11.3%)

Self-expression-self satisfaction

95

(9.2%)

103

(9.1%)

198

(9.2%)

Social relationship-vibrant life

125

(12.2%)

145

(12.8%)

270

(12.5%)

Mutual communication-vibrant life

125

(12.2%)

141

(12.5%)

266

(12.3%)

Speedy information retrieval/content acquisition-convenience

120

(11.7%)

134

(11.8%)

254

(11.8%)

Variety of information/content acquisition-convenience

115

(11.2%)

119

(10.5%)

234

(10.8%)

Information content storage-convenience

110

(10.7%)

119

(10.5%)

229

(10.6%)

Sharing info/contents-convenience

101

(9.8%)

108

(9.5%)

209

(9.7%)

Work (mobile office)-convenience

131

(12.7%)

124

(11.0%)

255

(11.8%)

Total

1028

(100.0%)

1132

(100.0%)

2160

(100.0%)