Applet Voice Control Through Intent-Based Command Translation

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Solution Overview

Problem

Existing interactive methods between intelligent voice devices and applets, such as those on vehicle-mounted screens and television screens, are inconvenient and pose safety hazards, leading to unsustainable voice interaction and poor user experience due to the need for manual touch operations.

Innovation Solution

A voice control method that enables interaction between a voice interaction system and an applet framework, allowing voice recognition and intention analysis to convert user voice commands into executable control instructions for the applet, improving interaction convenience and reducing the need for manual touch.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual touch operations are used to interact with applets on intelligent voice devices, then the interaction process can be completed, but the operation convenience deteriorates and safety hazards arise (especially for vehicle-mounted screens)

Engineering Contradiction:
Improveinteraction convenienceVSAvoidsafety hazards
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent replaces manual touch operations with voice control mechanisms. The voice interaction system captures voice commands, performs intent recognition, and translates them into control instructions for applets, eliminating the need for physical touchscreen interactions and thereby removing safety hazards associated with distraction while driving

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If manual touch operations are required for applet interaction, then the device can respond to user input, but attention separation increases and user experience deteriorates

Engineering Contradiction:
Improveuser experienceVSAvoidinteraction time
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The system substitutes manual touchscreen navigation with voice-based interaction. Users can launch applets, navigate interfaces, and control functions through voice commands, which reduces the time and effort required for interaction compared to manual touch operations, thereby improving user experience

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Ease of operation

If voice control is implemented for applets, then interaction convenience improves, but the system complexity increases

Engineering Contradiction:
Improveinteraction convenienceVSAvoidsystem complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The voice interaction system is designed as a universal framework that can control multiple types of applets through a common interface. The system includes a voice recognition module, intent recognition module, and instruction translation module that work together to provide voice control for various applet functions, achieving multi-functionality without requiring separate control mechanisms for each applet type

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentEP4170650B1Speech control method for mini-program, and devices and storage medium
Publication Date: 2025.07.09 BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
  • EP4170650B1 patent drawingFigure 1~2
  • EP4170650B1 patent drawingFigure 3~4
  • EP4170650B1 patent drawingFigure 5

AI summary

The present application discloses a voice control method for applets and a device, and a storage medium, relating to a voice technology in computer technologies, specific implementations being: a voice control instruction for a target applet in an intelligent voice device from a user is acquired through a voice collecting device; voice recognition and intention analysis are performed by a voice interaction system on the voice control instruction to acquire intention information, and the intention information is transmitted to a target applet; the intention information is received and converted into a control instruction executable by a thread of the target applet by the target applet, and the control instruction is executed by the thread of the target applet. According to the embodiments of the present application implements, through interactions between the voice interaction system and a target applet framework, voice control to the target applet can be implemented, thus improving convenience of an interaction process, improving user experience in using the applet and providing a strong support for distribution and usage of the applet in the intelligent voice device.