Receipt Printer Buzzer Control After Print Data Gaps
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Printers that cause a buzzer to ring every time a slip is issued can annoy staff members, leading to discomfort.
Innovation Solution
A printing apparatus that includes a control section to transmit a drive command to a peripheral apparatus based on at least one cut command after a predetermined period of time with no reception, and not transmit the drive command for other cut commands, thereby controlling the ringing of the buzzer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the buzzer rings every time a slip is issued, then staff can be notified of each transaction, but staff members feel annoyed and discomfort increases
Solution Approach 1:
The buzzer is configured to ring periodically at fixed intervals (e.g., every 10 slips) rather than continuously for each slip. This periodic notification pattern reduces staff annoyance while maintaining awareness of transaction flow, resolving the contradiction between reliable notification and staff comfort.
Solution Approach 2:
Instead of providing full notification for every single slip (excessive action), the system provides partial notification only at predetermined intervals. This partial action approach reduces the harmful effect of continuous buzzing while still ensuring staff are informed of transactions at regular intervals.
2Object-affected harmful factors
If the buzzer does not ring, then staff annoyance is reduced, but staff may not be notified of important transactions
Solution Approach 1:
The system implements periodic buzzing at predetermined intervals to ensure staff remain notified of transactions without continuous disturbance. This maintains notification reliability while reducing annoyance compared to constant buzzing for every slip.
Solution Approach 2:
The notification system provides feedback to staff at regular intervals, ensuring they remain aware of ongoing transactions. This periodic feedback mechanism maintains system reliability while avoiding the harmful effects of excessive continuous notification.
3Adaptability or versatility
If the connector is coupled to the first peripheral apparatus, then the buzzer can ring for notification, but the connector cannot be simultaneously coupled to the second peripheral apparatus
Solution Approach 1:
The connector is designed with a single interface that can be coupled to either the first peripheral apparatus (buzzer) or the second peripheral apparatus (cash drawer), making it universal. This multi-functional connector simplifies the overall device configuration while maintaining adaptability to different peripheral devices.
Solution Approach 2:
The control section acts as an intermediary that manages communication with different peripheral apparatuses through the single connector. It determines whether to activate the buzzer or open the cash drawer based on the coupled device, simplifying the physical connection while maintaining versatility.
Data Source
AI summary
Provided is a printing apparatus including a communication section configured to communicate with an external apparatus and receive print data and a cut command, a connector configured to be coupled to any one of a first peripheral apparatus and a second peripheral apparatus, a head, a cutter, and a control section configured to control the head and the cutter, in which the control section is configured to, when receiving, by the communication section, reception information including a plurality of pieces of the print data and a plurality of the cut commands after no reception for a predetermined period of time, transmit a drive command to the first peripheral apparatus via the connector based on at least one cut command among the cut commands included in the reception information to drive the first peripheral apparatus, and not transmit the drive command to the first peripheral apparatus based on another cut command.