Motive bell for use in e.g. digital camera, has radio device communicating with electronic indentations e.g. radio frequency identification, which is installed at subject, and bell delivering signal to photographer when subject is detected

摘要

The bell has a radio device for identification of a remunerative subject (3) e.g. building, in vicinity (5) of a camera e.g. digital camera. The bell delivers a signal to a photographer when the subject in the vicinity of the camera is detected. The radio device communicates with electronic indentations (7) such as radio frequency identification (RFID) and electronic circuit with Bluetooth interface, which is undetachably installed at the subject and response to a monitoring signal of the radio device. An independent claim is also included for an electronic indentation for identifying a remunerative subject.