The invention discloses a novel vehicle-mounted rearview mirror display device. The novel vehicle-mounted rearview mirror display device comprises a microprocessor, an audio-video module, a GPS module, a camera module, a wireless communication module, a display module, a wake-on-voice identification system and a voice acquisition module; an audio-video interface of the microprocessor is mutually connected with the audio-video module and the camera module; a data interface of the microprocessor is mutually connected with the GPS module; a communication interface of the microprocessor is mutually connected with the wireless communication module; the output end of the audio-video interface of the microprocessor is connected with the input ends of the display module and the wake-on-voice identification system; the output end of the voice acquisition module is connected with the input end of a voice authentication and identification system. Multi-screen display can be conducted on a vehicle-mounted rearview mirror display, and different display areas display different information; a command and a task are issued by a wake-on-voice authentication system, so double hands of a vehicle owner are liberated and the driving safety is guaranteed.