Electronic messaging device and electronic messaging method

An electronic messaging device for presenting a message to a subject, comprising:

• a receiving module;
• a processing module;
• and
• a display module and a transmitting module;
• wherein:
• the receiving module is configured to receive the message, and then to send the message to the processing module;
• the processing module is configured, upon detection that a first triggering condition is satisfied, to send first information associated with the message to the display module or the transmitting module for presentation to the subject;
• wherein, the processing module is configured, upon detection that a second triggering condition is satisfied, the second triggering condition being that the electronic messaging device starts, wakes up from a sleep mode, or receives a display command, to send second information associated with the message to the display module for display to the subject;
• the electronic messaging device further comprises an identification recognition module configured to obtain an identification of the subject;
• the first information presented to the subject comprises information specific to the subject based on the identification of the subject;
• in a case that the identification of the subject corresponds to a general visitor, the first information presented to the subject is general content for the general visitor;
• in a case that the identification of the subject corresponds to a VIP visitor, the first information presented to the subject is VIP content for the VIP visitor;
• each visitor is assigned a different code based on a physical address of a user terminal, a phone number associated with the user terminal, or information provided by the subject;
• the identification of the subject is hidden completely or partially to protect privacy of the each visitor;
• ‘the receiving module and the transmitting module are integrated into a transceiver configured to work in an NFC manner, a Bluetooth manner, or an infrared manner to thereby realize an electronic message board function for the subject.