SOUND FIELD CONTROL METHOD, SOUND FIELD CONTROL PROGRAM, AND SOUND REPRODUCING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a sound field control method for achieving a sound field mode matching a received broadcast program on the basis of a keyword extracted from program information on the title name etc., of the received broadcast program.

SOLUTION: The sound field control method includes: extracting the keyword included in at least the program title name from the program information added to the broadcast program under the control of a system controller; and finding information on a sound field mode corresponding to the extracted keyword and sound field control information for processing an audio signal in accordance with the sound field mode by referring to a data base wherein information on one of a plurality of sound field modes and sound field control information thereof are associated with each other and registered by preset keywords. Then a control command for processing the audio signal is generated on the basis of the sound field control information and the signal thereof is output to an audio control unit.

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