DVD player with language learning function

A DVD player with language learning function, the player comprising:

• a DVD play unit for receiving a play control signal, playing a video and an audio of a DVD according to the play control signal, and outputting Line-21 data built in the DVD and decoded display information of text data;
• a text-to-speech unit for receiving the text data and converting the text data into a synthesized voice signal;
• and
• a control module for receiving the display information of the text data and generating the play control signal according to the display information and a learning mode.

A DVD player with language learning function, the player comprising:

• a DVD play unit for receiving a play control signal and playing a video and an audio of a DVD according to the play control signal;
• an external text unit for outputting text data and display information of the text data according to the play control signal;
• a text-to-speech unit for receiving the text data and converting the text data into a synthesized voice signal;
• and
• a control module for receiving the display information of the text data, and generating the play control signal according to the display information and a learning mode.

A DVD player with language learning function, the player comprising:

• a DVD play unit for receiving a play control signal, playing a video and an audio of a DVD, and outputting an audio signal and display information of a sub-picture;
• an audio post process unit for receiving the audio signal, acquiring features of the audio signal, and then outputting an audio feature signal;
• a voice input unit for receiving voice and generating an external voice signal;
• a scoring unit for receiving the audio feature signal and the external voice signal, computing a correlation between the audio feature signal and the external voice signal, and generating a correlative value;
• and
• a control module for receiving the display information of the sub-picture and then generating the play control signal.

A DVD player with language learning function, the player comprising:

• a control module for receiving sub-picture display information and generating a play control signal, wherein the control module enables a sub-picture fine tuning control signal in a learning mode;
• a DVD play unit for receiving the play control signal, playing a video and an audio of a DVD, and outputting an audio signal and the sub-picture display information;
• and
• a text audio fine tuning unit for receiving the audio signal, the sub-picture display information and the sub-picture fine tuning control signal, and generating sub-picture fine tuning information according to distribution of the audio signal when the sub-picture fine tuning control signal is enabled,
• wherein after the control module enables the sub-picture fine tuning control signal, the control module further receives the sub-picture fine tuning information and outputs the play control signal again and disabling the sub-picture fine tuning control signal according to the sub-picture fine tuning information.