The document discusses using multiple data sources to analyze activity and identify trends at a library over time. These include motion sensor data to detect activity in different areas, sound level readings to understand noise levels in rooms, book borrowing records to identify popular sections, and book search logs to find frequently referenced titles. The analyzed data could be used to create an interactive visualization showing how activity and usage changes across the library's spaces and throughout time dimensions.

2. multiple facets that contribute to the building's identity over time. engages the viewer visually on how the building's diverse activities give it a unique personality shows possible trends on a time and space dimension representation unique regarding the library's style, as well as its users.

3. motion : determine activity going on in particular areas with motion sensors sending “clicks” as an integer. sound : determine amount of sonic activity inside a room (dB through mics) books borrowed : sections of the library being borrowed from more frequently. book searches : books that have more searches. (Related to timeline, assignment dates, examinations, etc)

6. door interaction – switches/doorbell data input through microphone data input through motion sensor

7. animation between man visualisation and visualisation caused by interaction door animation – slowly stands out and opens inwards into space lights that shine around and on doors feed when door opens