The location data is either polled at regular intervals from devices like iPhones, gathered from fixed remote devices like keycard receivers, or when trigger events communicate with software on iOS or Mac devices, such as when they connect to a specific cell tower.
Instagram effectively used external triggers to communicate what their service is for.
The triggers were communicated to the PET scanner, which recorded these as gates in the list-mode file, along with other information needed for quantitative PET.
In [26], alternatives for trigger communication were examined with a tilt towards communication methods that allow triggers to be communicated locally from the kernel to local user-space processes.
This, however, makes the trigger and buttons inaccessible, so a custom bluetooth interface is used to communicate trigger pulls and button inputs to the game engine.
DAS signalling spikes at P6, prior to the peak in mSS signalling at P7, raising the intriguing possibility that a threshold level of damage signalling triggers cells to communicate cellular stress to the surrounding microenvironment through the mSS pathway [ 40].
The microcontroller triggers the freezing of the sample by communicating with the EMpact-2 via an RS232 serial communication channel.
But eventually cells stop dividing and stop communicating with each other, triggering the decline we see from the outside.
Again, visual contact seems important in communicating an emotional state and triggering a corresponding, even if not directly sympathetic, response (Langford et al 2006).
Here, we merely focus on the online advertisements although the Internet has triggered many other activities including attracting the victims, communicating with customers and rating the escort services.
