Communication Device Emulating Navigation Firmware
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Solution Overview
Problem
The increasing complexity of mobile navigation devices and the demand for user-specific navigation content management pose challenges in efficiently operating and managing navigation devices, particularly in emulating device behavior without knowing the firmware version.
Innovation Solution
A communication device and method that emulate the behavior of a navigation device by executing a firmware program, ensuring compatibility through a determiner and processor, and updating firmware if necessary, allowing indirect control and efficient management of navigation contents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a communication device emulates navigation device behavior without knowing the firmware version, then ease of operation is improved, but reliability deteriorates due to potential firmware incompatibility
Solution Approach 1:
The communication device performs preliminary actions by first determining the firmware version of the navigation device through version identification mechanisms before initiating emulation. This preliminary version check ensures that the emulation environment is properly configured and compatible with the specific firmware version, thereby maintaining reliability while enabling ease of operation.
Solution Approach 2:
The patent introduces an intermediary firmware version determination mechanism that acts as a mediator between the communication device and the navigation device. This intermediary layer verifies firmware compatibility and establishes appropriate communication protocols, allowing the system to operate different firmware versions reliably through standardized interfacing.
2Reliability
If the communication device determines firmware version compatibility, then reliability is improved, but device complexity increases due to additional determination mechanisms
Solution Approach 1:
The determination mechanism is designed with multi-functionality, serving multiple purposes: firmware version identification, compatibility verification, and emulation configuration. By consolidating these functions into a single universal module, the patent avoids the need for separate complex mechanisms for each function, thereby improving reliability without proportionally increasing device complexity.
Solution Approach 2:
The communication device performs self-service by automatically determining firmware versions and configuring emulation parameters without requiring manual intervention or complex external configuration systems. This self-service capability reduces the need for additional complexity in user interfaces and configuration management while maintaining high reliability through automated verification.
3Adaptability or versatility
If firmware updates are obtained through network connections, then adaptability is improved, but loss of time occurs during network communication and updates
Solution Approach 1:
The system performs preliminary actions by pre-checking firmware versions and proactively downloading updates when available, rather than waiting for manual user requests or experiencing compatibility issues. This preliminary update mechanism ensures the emulation environment remains current and adaptable while minimizing disruptive downtime by performing updates during convenient intervals.
Solution Approach 2:
The patent implements feedback mechanisms where the communication device continuously monitors firmware version compatibility requirements and automatically requests updates from remote servers when incompatibilities are detected. This feedback-driven update system ensures adaptability to new firmware versions while optimizing update timing based on actual compatibility needs, reducing unnecessary network communications and time loss.
Data Source
AI summary
The invention provides a communication device for emulating a behavior of a navigation device in response to executing a device firmware program installed on the navigation device. The communication device comprises a provider for providing information relating to the device firmware program, a determiner for determining whether a current firmware program installed on the communication device corresponds to the device firmware program installed on the navigation device and a processor for executing the current firmware program on the communication device in order to emulate the behavior of the navigation device if the current firmware program corresponds to the device firmware.