상점에서 매출을 계산하고 기록하며 현금을 보관하는 데 사용하는 전자 장치.
An electronic device used in retail businesses to calculate and record sales transactions and store cash.
예문:
"The small cafe still uses an ECR instead of a tablet-based POS system."
"Every transaction must be recorded in the ECR for tax purposes."
"The cashier cleared the ECR memory at the end of the business day."