Multimodal Service System with Persistent Mode Database
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Solution Overview
Problem
Current service delivery systems in telecommunication networks lack the ability to provide enhanced, interactive, and multimodal experiences for users, particularly in integrating real-time information and dynamic service modes across multiple sessions.
Innovation Solution
A multimodal multimedia application service system that utilizes a presence network to manage and persist service modes through a mode database manager, interacting with instant messaging clients to provide a rich, interactive experience by aggregating content and services across text, audio, and video channels, leveraging entities like the presence compositor, media session manager, and service core to manage user interactions and service states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional service delivery systems are used, then system simplicity is maintained, but the ability to provide enhanced, interactive, and multimodal experiences is lost
Solution Approach 1:
The service system is segmented into distinct functional modules including a service core, presence compositor, mode database manager, and media session manager. Each module handles specific aspects of service delivery, allowing the system to provide complex multimodal experiences while maintaining manageable complexity through modular architecture.
Solution Approach 2:
A presence network acts as an intermediary layer between users and service providers, managing presence information and service mode states. This intermediary enables enhanced interactive experiences by mediating communication and maintaining service context across multiple sessions without requiring direct complex interactions between all system components.
2Loss of information
If real-time information and dynamic service modes are integrated across multiple sessions, then user engagement is enhanced, but information persistence and state management complexity increase
Solution Approach 1:
Service mode states and presence information are extracted from individual session contexts and stored in a dedicated mode database manager. This separation allows information to persist across sessions independently of any single session's lifecycle, reducing the burden on individual session managers and simplifying state management through centralized storage.
Solution Approach 2:
The presence compositor continuously monitors and updates presence information based on user interactions and service mode changes. This feedback mechanism ensures that real-time information is captured and persisted, allowing the system to maintain accurate service states across multiple sessions while automating the information management process.
3Adaptability or versatility
If content and services are aggregated across multiple channels, then service versatility is improved, but system complexity and integration requirements increase
Solution Approach 1:
The service core is designed as a universal component that can aggregate and manage multiple types of content and services across different communication channels (text, audio, video). This multi-functional design allows the system to provide versatile service aggregation while reducing integration complexity by using a single unified management interface rather than separate integration points for each channel type.
Data Source
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AI summary
A service system (1) comprises a service core (1(f)) and an interface (1(d)) for interfacing with instant messaging clients (10). The service core (1(f)) controls interfacing with an instant messaging client to provide an interactive service according to an application and involving routing of multimedia content to the client (10). The system (1) is modal, dynamically interacting with a client to provide a desired service in a current mode for a user, the mode being an application state and associated group of user interactions. A mode database manager 1(a) maintains a persistent record of the mode of a service for a user. The service core (1(f)) interfaces with the mode database manager (1(a)) to allow a mode to persist through at least two instant messaging sessions involving interaction. A directory manager (1(b)) manages registered instant messaging users, and the mode database manager (1(a)) maintains mode status only for registered users. The system also comprises a presence compositor (1(c)) for publishing modes of services as users of a presence network, and some users are avatars displayed on client display screens and representing modes. A mail store manager (1(e)) is instructed by the service core (1(f)) to perform messaging operations according to service mode changes.