Operation Unit with Fingertip Insertion Member for Image Forming Apparatus
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Solution Overview
Problem
Users face difficulties in operating image forming apparatuses due to the need to frequently move between connected optional apparatuses and the operation unit, which can be cumbersome and prone to slipping when held on the palm, potentially leading to damage.
Innovation Solution
An image forming apparatus with an operation unit that includes a touch panel display, a cable for signal transmission, an exterior cover, and an insertion member to support the user's fingertips, allowing the operation unit to be placed on a top surface and moved within a predetermined range, ensuring stability and preventing slipping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the operation unit is held on the palm for operation, then the user can operate with the most suitable posture by adjusting angles, but the operation unit may slip down from the palm and be damaged by impact
Solution Approach 1:
A band is introduced as an intermediary component between the operation unit and the user's hand. The band wraps around the palm to provide secure support, preventing the operation unit from slipping down while allowing the user to maintain comfortable operating angles by adjusting wrist and arm positions.
2Ease of operation
If the operation unit is placed on the top surface at arbitrary positions, then the user can place it conveniently within a predetermined range, but the operation unit may move beyond stable placement areas
Solution Approach 1:
The operation unit is designed with movable and adjustable characteristics, allowing it to be placed at arbitrary positions within a predetermined range on the top surface. The unit can be freely positioned and adjusted by the user while remaining connected via a cable, providing both flexibility and controlled stability within the defined operational range.
Data Source
AI summary
An image forming apparatus includes an image forming unit configured to form an image on paper, an operation unit, and a controller to receive an execution signal and control the image forming unit. The operation unit includes a touch panel display to receive a touch operation by a user, and to display an execution icon to be touched by the user to enable the operation unit to transmit the execution signal to the image forming apparatus. The operation unit further includes a cable connected to the operation unit to transmit the execution signal to the controller, an exterior cover configured to form an exterior, and an insertion member disposed on a side opposite to a side where the touch panel display is disposed on an outside of the exterior cover to pass fingertips of the user through when the user operates the operation unit while holding up the operation unit.