Internet phone-based conference room booking apparatus, system and method

The invention relates to an internet phone-based conference room booking apparatus. A communication terminal sends a calling request based on telephone number dialing of a user; an analysis unit determines conference room booking service connection according to the calling request; an identification information generation unit generates conference room booking service identification information containing an identification code for identifying the conference room booking service connection; the communication terminal determines conference room booking service connection with a conference room booking device according to the identification code and responds to a user response to generate a conference room service connection request; a control unit responds to the conference room service connection request and reads conference room booking information stored by a storage unit; and a communication unit sends the information to the communication terminal and a booking content sent by the communication terminal is received. In addition, the invention also provides an internet phone-based conference room booking system and method. According to the invention, the communication terminal dials a service number to establish conference room booking service connection, thereby solving a technical problem that conference room booking information can not be transmitted by the internet phone.