Wattanapon Chumphet.  (2018,April-June).  Development of Voice Information System for the                 Elderly.  Journal of Information Scirnce.  36(2), 36-57.

           The purpose of this study was to develop the voice information delivery system to increase the effectiveness of the existing system which transmitted only text messasging and images. The study sample consisted of 60 staffs in charged of information dissemination of local Administrative office of Trang Province and 60 elderly people of the province. The system was developed using HTML5 CSS PHP jQuery and Google Chat API.