Imaging Control Apparatus Panning Direction Guide

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Solution Overview

Problem

Conventional imaging control systems fail to effectively display panning and tilting drive directions, making it difficult for users to recognize and adjust the orientation of imaging apparatuses, especially when the imaging direction coincides with the panning rotational axis.

Innovation Solution

The system includes a control apparatus that acquires and displays a captured image with a panning direction guide superimposed, ensuring the guide does not overlap the imaging center, allowing users to recognize drive directions by rotating the captured image around the imaging center when the imaging direction aligns with the panning rotational axis.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If panning and tilting direction guides are superimposed onto the captured image passing through the imaging center, then the drive directions are indicated, but the user cannot recognize the drive directions when the imaging direction coincides with the panning rotational axis

Engineering Contradiction:
Improvedrive direction informationVSAvoiduser recognition of drive direction
Core Design Contradiction:
Loss of informationVSEase of operation

Solution Approach 1:

The patent extracts the panning direction guide from the conventional approach of passing through the imaging center. Instead, the guide is displayed along a line that does not pass through the imaging center when the imaging direction coincides with the panning rotational axis. This extraction of the guide from the problematic configuration resolves the contradiction by maintaining drive direction information display while ensuring user recognition remains effective.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent inverts the conventional approach by displaying the panning direction guide along a line that does not pass through the imaging center, rather than along a line that does. This inversion of the display strategy ensures that the guide remains visible and recognizable to users even when the imaging direction aligns with the panning rotational axis, thus resolving the recognition problem.

Inventive Principle:
Principle #13The other way round (Inversion)

2Reliability

If the panning direction guide passes through the imaging center, then the guide indicates the panning drive direction, but the guide becomes indistinguishable or invisible when imaging direction aligns with panning rotational axis

Engineering Contradiction:
Improvedrive direction indicationVSAvoidvisibility of panning direction guide
Core Design Contradiction:
ReliabilityVSDifficulty of detecting and measuring

Solution Approach 1:

The patent extracts the panning direction guide from the imaging center location when the imaging direction coincides with the panning rotational axis. By displaying the guide along a different line that does not pass through the imaging center, the guide remains visible and detectable, thus resolving the contradiction between maintaining reliable drive direction indication and ensuring the guide remains visible to users.

Inventive Principle:
Principle #2Taking out (Extraction)

3Device complexity

If conventional methods display buttons at predetermined positions around captured image, then the interface is simple, but the method cannot suitably show the imaging direction since panning and tilting directions dynamically change

Engineering Contradiction:
Improvedisplay interface complexityVSAvoiddynamic direction indication
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The patent implements a dynamic display approach where the panning direction guide is adaptively positioned based on the current imaging direction. When the imaging direction coincides with the panning rotational axis, the guide is displayed along a line that does not pass through the imaging center. This dynamic adaptation ensures the guide remains effective across different imaging orientations while maintaining relatively simple interface complexity.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent creates a universal display method that works for all imaging directions. The system automatically adjusts the guide positioning strategy based on the relationship between imaging direction and panning rotational axis, ensuring the guide remains effective whether the imaging direction is aligned or not aligned with the panning rotational axis. This multi-functional approach covers all operational scenarios with a single adaptive mechanism.

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

Data Source

PatentUS10027871B2Imaging control system, control apparatus, control method, and storage medium
Publication Date: 2018.07.17 CANON KK
  • US10027871B2 patent drawing
  • US10027871B2 patent drawing
  • US10027871B2 patent drawing

AI summary

A control apparatus for controlling an imaging apparatus capable of changing an imaging direction of an imaging unit in panning and tilting directions includes an acquisition unit configured to acquire a captured image captured by the imaging unit, and an provision unit configured to provide, together with the captured image, when the imaging direction of the imaging unit coincides with a panning rotational axis for rotating the imaging direction in the panning direction, a panning direction guide for indicating that changing the imaging direction in the panning direction rotates the captured image around an intersection of an optical axis of the imaging unit and a plane containing the captured image.