Deaf language translation machine and communication method thereof

The invention discloses a deaf language translation machine, which comprises a deaf-mute client, a normal person client, and a server in communication connection with the deaf-mute client and the normal person client, wherein a deaf language database is configured on the server, and sign language information of deaf language and text information corresponding to the sign language information are stored in the deaf language database; the deaf-mute client comprises a deaf-mute input module and a deaf-mute output module, the deaf-mute input module is used for collecting input information of a deaf-mute, and the deaf-mute output module is used for outputting input information of a normal person; and the normal person client comprises a normal person input module and a normal person output module, the normal person input module is used for collecting input information of the normal person, and the normal person output module is used for outputting input information of the deaf-mute. Throughthe deaf-mute client, th