Television viewer`s contribution recording system for karaoke-show, has evaluation unit provided for evaluating contribution based on test carried out by testing unit, and transmission unit transmitting result of evaluation to viewer

摘要

The system has a display unit for displaying a text on a television screen, and a recording unit for recording contributions sung by television viewers. A testing unit is provided for testing the quality of the contribution based on parameters of the contribution and desired parameters. An evaluation unit evaluates the contribution based on the test carried out by the testing unit, and a transmission unit transmits the result of evaluation to the television viewer.