This document appears to be notes from a student, Lanjing Zhu, for a class project on embedded media design. It outlines the stages of research and development for a proposed product called Provis, which aims to protect users' privacy while using smart devices in public. The project involves ethnographic research on smart device usage in different public settings, development of design concepts for a screen protection device and mobile application, branding of the product, and prototypes for soundscape and motion identity. The mobile app would allow anonymous sharing of users' locations to increase awareness of population densities in various areas.