ANSWER SHEET TRANSCEIVING DEVICE IN SATELLITE EXTRACURRICULAR BROADCASTING ENABLING INTERACTIVE SERVICE

摘要

PURPOSE: An answer sheet transceiving device in a satellite extracurricular broadcasting is provided to transmit an answer sheet of a test to a service center during satellite extracurricular broadcasting, and then to receive a result over the satellite, so that a viewer can check the level of his/her learning capacity. CONSTITUTION: A tablet(101) on which answers are written is provided. A tablet keyboard(102) detects points of the answers written on the tablet(101). A digital tablet(103) converts the points of the answers detected in the tablet keyboard(102) to output the converted points. A satellite broadcasting transceiver(104) transmits signals from the digital tablet(103) to a service center through a modem, and receives a result for the answers over the satellite. A display(8) displays the result received through the satellite broadcasting transceiver(104).