Service Providing Apparatus Device Character Segmentation

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing service providing systems face difficulties in delivering the same services to multiple devices with the same characteristics while providing different services to devices with unique characteristics used by the same user.

Innovation Solution

A service providing apparatus that manages device identification information, character identification information, and service identification information, allowing it to provide uniform services to devices with the same characteristics and specialized services to devices with different characteristics through a main agent and expert agents.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If device identification information is managed without character identification information, then device management is simple, but services cannot be differentiated based on device characteristics

Engineering Contradiction:
Improveservice differentiation capabilityVSAvoidinformation management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent segments device identification into two distinct parts: device ID (identifying the physical device) and character ID (identifying the service characteristics). This segmentation allows the system to manage device information in a structured way, enabling service differentiation without overwhelming complexity. The first management unit maintains associations between device IDs and character IDs, while the second management unit manages service IDs based on character IDs, creating a modular information management architecture.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent adds a new dimension to device identification by introducing character ID as a separate identification layer. Instead of relying solely on device ID, the system now operates in a two-dimensional identification space (device ID × character ID), enabling services to be differentiated based on device characteristics while maintaining simple device-level management. This dimensional expansion resolves the contradiction by adding versatility without proportionally increasing complexity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Adaptability or versatility

If multiple service identification information items are managed for each user, then service differentiation is enabled, but service management complexity increases

Engineering Contradiction:
Improveservice customization capabilityVSAvoidservice management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces character ID as an intermediary between device ID and service ID. The second management unit uses character ID to organize and manage multiple service ID items for each user. This intermediary structure allows service differentiation and customization while simplifying management, as services are grouped and selected based on character characteristics rather than managing all services directly for each device-user combination.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Measurement precision

If device-specific services are provided for each device, then service precision is improved, but consistency across similar devices is lost

Engineering Contradiction:
Improveservice matching precisionVSAvoidservice consistency
Core Design Contradiction:
Measurement precisionVSStability of the object's composition

Solution Approach 1:

The patent applies homogeneity by grouping devices with similar characteristics under the same character ID. Devices sharing the same character ID receive the same set of services, ensuring consistency across similar devices. The second management unit manages service ID items based on character ID, so all devices with identical character characteristics automatically receive identical service configurations, maintaining service consistency while still allowing differentiation between different device types.

Inventive Principle:
Principle #33Homogeneity

Data Source

PatentUS11971977B2Service providing apparatus
Publication Date: 2024.04.30 NTT DOCOMO INC
  • US11971977B2 patent drawing
  • US11971977B2 patent drawing
  • US11971977B2 patent drawing

AI summary

A service providing apparatus includes a first management unit that manages items of device identification information for identifying devices used by users and items of character identification information for identifying characters of the devices, in such a manner that the items of device identification information are associated with the items of character identification information; a second management unit that manages, for each of the users, one or more items of service identification information for identifying services corresponding to an item of character identification information; and a service providing unit that provides, using an item of service identification information, a service in accordance with a character of a device to a user who uses the device.