| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: electronic device with a control circuit board, comprising a control section, a real-time clock, which issue data specifying current date and time in the control section, a memory that stores fiscal data, containing data specifying the current date and time, and fiscal information with control from the control section, a source of supply, which supplies to the real-time clock via the supply channel. A box for placement comprises the main body of the box and a cover. The box for placement holds the control circuit board. When the cover is closed, the supply channel is created, and power is supplied to the real-time clock. When the cover is put into the open state, the supply channel is switched off, and power supply to the real-time clock is cut. ^ EFFECT: protection against falsifications of fiscal data. ^ 19 cl, 15 dwg |
