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○TOP○Ｑ＆Ａ
○Result of questionnaires about Smartphone and cell phone
ーQ1. Do you have smartphone or cell phone yourself?
ーQ3．How long do you use smartphone or cell phone?
ーQ3. How much do you pay for your smartphone and cell phone?
ーQ4.What do you do to use smartphone and cell phone?
ーQ5.Usually, what kind of application do you use?
ーQ6.What do you have any problem?
○Basics of the smartphone and feature phone
ーHow to choose smartphones and feature phones
ーMethod to reduce a communication fee
ーRate including the main body price for smartphone
ーConvenient function of the smartphone
○Trendcommunity site
ーPart1
ーPart2
ーPart3
○Risk of smartphone and mobile phone
ーRisk of "LINE"
ーRisks of an online game, a dating site, the fraud site
○Influence of smartphone and cellphone
ーWhat is an internet addiction?
ーHow do we come out of addiction?
○Device to use it safely
ーWe protect a smartphone from a virus
ーInjustice application, net trouble, netiquette…
ーHow to make of a safe password
ーThe disaster prevention plan with a net and a smartphone
○References
○Site map
