| 摘要 |
On the front panel of equipment for a study of the computer, a display unit is constituted of numeral displays and light-emitting diodes, each for a single bit (nibble, byte), corresponding to a variety of registers and memories in a central processing unit that constitutes a microcomputer. The mutual data buses thereof constitute series of light-emitting diodes that are linearly arranged. The display units for the registers and memories display the contents of materials stored therein in the form of hexadecimal numbers (0-F) and binary numbers (0-1). When the contents are transferred to other places over the data buses, the data moves so that learners can visually learn the operation of the microcomputer. |
