| 摘要 |
PURPOSE: An electronic study machine for developing the intelligence of children is provided, which outputs the sound corresponding to the recorded data according to the pushing of the image on a study card. CONSTITUTION: The electronic study machine comprises a plurality of tact switch(13) which are placed within the machine and transmit the signal to the microcomputer unit (referred as "MCU")(14); study cards where an identification code and an image are printed; a ROM pack which is placed in the edge central part of the machine, is detachable easily and transmits the sound according to the identification code; a data memory part(31) and a sound memory part(32) which are placed inside of the ROM pack, and transmit the signal to or receive it from the MCU and deliver the data to a sound treatment part(15); a sound treatment part(15) which treats the receives sound signal and delivers it to the sound amplification part(16); a sound amplification part(16) which amplifies the sound signal; and a speaker(18) which outputs the sound from the sound amplification part(16).
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