ICT services that protect social safety<br />Near field communications (NFC) chips have recently been installed to <br /><br />the back side of the passenger seat in every taxi operating in Seoul. <br /><br />When passengers put their smartphones to the chip, their boarding <br /><br />information is sent to their guardians, helping them to use taxi more <br /><br />safely. We introduce you to ICT services aimed at buoying the social <br /><br />safety, including GPS terminals for dementia patients and their <br /><br />families.