Abstract: Examples associated with device operation mode change are described. One example device includes a data store. The data store may store contextual data correlating spatial data with a set of operations modes for the device. The spatial data includes data describing quantities and locations of persons relative to the device. A scanner detects a set of current spatial data of the device, including current quantities and current locations of persons relative to the device. A mode change module controls the device to enter a selected operation mode based on comparing the current spatial data to the contextual data. A learning module updates the contextual data based on a user behavior in response to the device entering the selected operation mode.