People metering enhanced with light projection prompting for audience measurement

At least one non-transitory computer readable medium comprising computer readable instructions that, when executed, cause at least one processor to at least:

• activate a prompting indicator of a meter to prompt for user input;
• activate a light projector to project light onto a first projection area of a surface, the light projector to be activated in association with activation of the prompting indicator;
• and
• control the light projector to project light onto a second projection area of the surface in response to expiration of a time period without receipt of any user input responsive to the activation of the prompting indicator.

A method comprising:

• activating a prompting indicator of a meter to prompt for user input;
• activating, by executing an instruction with at least one processor, a light projector to project light onto a first projection area of a surface, the light projector to be activated in association with the activating of the prompting indicator;
• and
• controlling, by executing an instruction with the at least one processor, the light projector to project light onto a second projection area of the surface in response to expiration of a time period without receipt of any user input responsive to the activating of the prompting indicator.