Mobile Terminal Sensor-Driven Communication Initiation
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Solution Overview
Problem
Current mobile terminal devices require multiple steps for users to initiate communication with a specific contact, such as placing a call or sending an email, which can be cumbersome, especially when responding to contacts who have already communicated.
Innovation Solution
The implementation of a mobile phone terminal device with a controller, action determination unit, and sensors (acceleration and proximity) that allow users to initiate communication by selecting a direct communication area on the screen and bringing the device close to their ear, automatically determining the appropriate action based on user input and sensor data to reduce the number of steps required.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional menu-based communication initiation is used, then communication functionality is complete, but the number of steps required is large
Solution Approach 1:
The system pre-loads communication options (call, mail, etc.) into a queue before the user actually initiates communication. When the user selects a contact and performs a simple action like pressing the earpiece, the pre-loaded options are automatically executed in sequence, eliminating the need for users to navigate through multiple menu layers at the moment of communication initiation.
Solution Approach 2:
The communication initiation process is automated through the action determination unit that automatically selects and executes communication methods based on pre-stored settings and current context. The system serves itself by autonomously determining whether to initiate a call, send mail, or perform other communication actions without requiring manual menu navigation, reducing operational steps while maintaining functional completeness.
2Ease of operation
If automatic communication initiation is implemented, then ease of operation improves, but risk of incorrect action increases
Solution Approach 1:
The system incorporates feedback mechanisms where the action determination unit continuously monitors user actions, sensor data (acceleration, proximity), and communication history to dynamically adjust communication initiation decisions. This feedback loop ensures that automated actions align with user intent by verifying contextual cues before executing communication commands, thereby maintaining reliability while enabling ease of operation.
Solution Approach 2:
The communication initiation system dynamically adapts its behavior based on real-time conditions including user actions, device orientation, communication history, and pre-stored preferences. Rather than rigid automatic execution, the system flexibly determines the appropriate communication method by weighing multiple dynamic factors, ensuring accurate action execution while maintaining operational simplicity.
3Adaptability or versatility
If multiple communication options are provided, then adaptability is high, but decision complexity increases
Solution Approach 1:
The system segments communication options into distinct, pre-configured categories (call, mail, other communication means) with dedicated handling procedures. Each communication type is processed independently through specialized routines, allowing the system to maintain high adaptability across multiple communication methods while reducing selection complexity by presenting segmented, manageable options rather than a monolithic choice set.
Solution Approach 2:
The mobile terminal device integrates multiple communication functions (telephone calling, mail sending, other communication means) into a single unified interface. The action determination unit universally handles all communication types through a common decision-making framework that adapts to the specific situation, allowing the system to provide versatile communication options while maintaining a simple, consistent user interaction model.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution significantly reduces the number of steps needed to initiate communication, allowing users to quickly place calls or switch to other communication methods by simplifying the process through sensor-driven automation.
Implementation Method 1
an acceleration sensor that acquires magnitude of user actions
Implementation Method 2
a proximity sensor that detects whether or not the mobile terminal device is close to the user's ear
Data Source
Figure 1
Figure 2
Figure 3A~3C
AI summary
A mobile terminal device (100) comprising: a communication processor (102) that is configured to conduct wireless communication processing; an operation unit (107) that is configured to receive an instruction input from a user for selecting a communication contact; a displacement detector (132) that is configured to detect a magnitude of displacement in orientation of the mobile terminal device; a proximity sensor (131) that is configured to detect the proximity of an object; and a controller (110) configured to cause the communication processor (102) to conduct the wireless communication with the selected communication contact according to the detected magnitude of displacement and the detected proximity of the object.