Background Sound Service Number Dialing in Mobile Voice Calls
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Solution Overview
Problem
Current communication technologies do not effectively allow for the addition of background sounds during mobile voice calls, failing to enhance the auditory experience beyond noise reduction and voice quality improvement.
Innovation Solution
A method is introduced where a background sound service number is dialed during a call, establishing a three-party connection between the calling and called mobile communication terminals and a background sound system, allowing control over the sound effects by either party, thereby enriching the communication experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional voice talking technology is used, then noise reduction and voice quality improvement are achieved, but sound effect change during talking is not possible
Solution Approach 1:
The patent segments the calling number into multiple parts, separating the background sound service number from the called party's number. This allows the system to independently process background sound selection while maintaining the original voice call functionality, thus achieving both voice quality and sound effect change capability
Solution Approach 2:
The patent introduces a background sound system as an intermediary component between the calling and called parties. This mediator provides background sounds during the conversation without interfering with the primary voice communication, enabling sound effect changes while preserving voice quality
2Adaptability or versatility
If background sound service is added through dialing special service numbers, then background sound functionality is achieved, but device complexity and operation steps increase
Solution Approach 1:
The patent merges the background sound service number dialing with the normal calling process. Users dial the background sound service number as part of the called party's number, and the system automatically parses and processes it. This integration avoids adding separate complex controls or interfaces, maintaining simplicity while enabling background sound functionality
Solution Approach 2:
The patent makes the existing telephone dialing system multi-functional by enabling it to both initiate voice calls and select background sounds through the same interface. The dialing system serves dual purposes: connecting to the called party and selecting background sound preferences, thereby avoiding additional device complexity
3Adaptability or versatility
If background sound service is added through dialing special service numbers, then background sound functionality is achieved, but operation convenience decreases
Solution Approach 1:
The patent allows users to pre-select their preferred background sounds by dialing the background sound service number before the actual conversation begins. The system stores this selection and automatically applies it during the call, eliminating the need for real-time adjustments and simplifying the operation during the actual talking
Data Source
AI summary
The present invention relates to a method for adding background sound to mobile communication talking. In the method of the present invention, a subscriber may dial additionally a background sound service number at the time of calling the a called party to make a mobile communication exchange, on the basis of the additionally-dialed number, add a talking link of a third party provided by the background sound system to establish a three-party talking at the time of establishing a talking link between a calling mobile communication terminal and a called mobile communication terminal. Thus, the calling and called parties can have a background sound service during the talking. According to the present invention, the calling subscribers are enabled to readily add background sound to relevant talking with the called parties through additionally dialing background sound service numbers and therefore, new telecommunications valued-added services may be added in existing mobile communication networks, making the talking between the calling and called parties more interesting and humanized.