Image Processing Apparatus Local User Input During Reserved State
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Solution Overview
Problem
Existing image processing systems restrict local users from performing operations on an image processing apparatus when it is in a reserved state, limiting their ability to input process requests efficiently, especially for tasks like copying and facsimile transmission which require setting various parameters.
Innovation Solution
An image processing apparatus with a reservation setting unit that allows local users to input setting items and values for process requests while maintaining the reserved state, using a controller to manage access and notify remote users as necessary, enabling simultaneous execution of local and reserved jobs when feasible.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the image processing apparatus restricts local users from performing operations when in a reserved state, then the reserved job priority is maintained, but the local user productivity and time efficiency deteriorate
Solution Approach 1:
The patent segments the operation unit's functionality into two distinct modes: a first operation mode that accepts only execution commands during reserved state, and a second operation mode that accepts both execution commands and setting inputs. The controller dynamically switches between these modes based on whether a reserved job is active, allowing local users to input settings without compromising reserved job priority while improving local user productivity.
2Ease of operation
If the operation unit is fully accessible during reserved state, then local user convenience is improved, but the reserved job execution reliability deteriorates
Solution Approach 1:
The patent implements dynamic control of the operation unit's accessibility by switching between two operational modes based on the reservation state. When a reserved job is active, the system transitions to the first operation mode with restricted functionality. When no reserved job is active, it transitions to the second operation mode with full functionality. This dynamic adaptation resolves the contradiction by providing full access convenience only when it does not compromise reserved job execution reliability.
Data Source
AI summary
An image processing apparatus includes a reservation setting unit, an operation unit, and a setting controller. The reservation setting unit receives a process request reservation through a communication line from a terminal used by a first user, and sets a reserved state. The operation unit receives an operation input from a second user different from the first user. The setting controller applies control to allow the second user to perform, with the operation unit, an input operation of a setting item regarding a process request and a setting value of the setting item in the reserved state.