Patent ID: 11955052
Assignee: SES-IMAGOTAG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. The shelf label (2A-2K) according to claim 6, wherein the communication module (11):
is designed for wireless communication according to a time slot communication method, wherein in the time slot communication method, a number of time slots in a repeating sequence per time slot cycle are available for communication, each time slot is preferably identified by a unique time slot symbol, and
comprises an energy-saving sleep state, in which it is not ready to communicate, and
comprises an active state, in which it is ready to communicate, and wherein
the communication module (11) is designed to change from the sleep state to the active state promptly upon the occurrence of the time slot to which the shelf label (2A-2K) is assigned, and
wherein the long-term energy storage device (13H) is used for the electrical supply of the detector unit (13B) during the active and the sleep state.