||In recent years, personal information management technology called PDS (Personal Data Store) has been developed. Since personal information is increasing due to the development of IoT technology, the importance of PDS will be further accelerated.Important issues to be solved in the development of PDS services are to ensure security, economy, and convenience for users.In this study, first, security improvement in PDS can be realized by utilizing disaster recovery technology (HS-DRT). We propose anew PDS service where economical Sigfox wireless lines are used as access lines of variety of IoT. Examples of PDS services include a service that links biometric information obtained using AEDs with health care workers, a service that checks the transportation status of important cargo in real time, and a tracking service that safely monitors the elderly. Furthermore, by associating such information with time-series information and position information, the PDS service can visualize the convenient information in a value-added manners.