Imaging Control Apparatus Switching Live View Display States

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing camera technologies do not allow for easy confirmation of the entire live view image composition after horizontal adjustment, limiting operability and shutter timing determination.

Innovation Solution

An imaging control apparatus and method that switches between a live view display state with two separate areas enlarged and a state displaying the entire imaging area, allowing users to toggle between these views with good operability using a display control unit and operation unit.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If 2-area enlargement display is performed to enable accurate horizontal adjustment, then measurement precision is improved, but the ability to confirm entire image composition is lost

Engineering Contradiction:
Improvehorizontal adjustment precisionVSAvoidentire image composition information
Core Design Contradiction:
Measurement precisionVSLoss of information

Solution Approach 1:

The display mode is made dynamically switchable between 2-area enlargement display and entire live view display. The control unit allows users to toggle between these modes based on operational needs, enabling accurate horizontal adjustment when needed while preserving the ability to review overall composition when required.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If 2-area enlargement display is used for horizontal adjustment, then ease of operation is improved, but device complexity increases due to multiple display modes

Engineering Contradiction:
Improvehorizontal adjustment easeVSAvoiddisplay mode complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The display unit serves multiple functions by being capable of both 2-area enlargement display for precise horizontal adjustment and entire live view display for composition review. This multi-functionality is controlled through a control unit that manages different display modes, allowing a single device to handle multiple operational requirements without requiring separate systems.

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

Data Source

PatentUS10419678B2Imaging control apparatus and method for controlling the same
Publication Date: 2019.09.17 CANON KK
  • US10419678B2 patent drawing
  • US10419678B2 patent drawing
  • US10419678B2 patent drawing

AI summary

A method for switching between a live view display state where two separate areas are enlarged and a live view display state where the entire imaging area is displayed, with good operability. In response to a first operation on a first operation unit in a state of 2-area enlargement display for displaying live view images respectively captured in two horizontally or vertically separated imaging areas, side by side, control is performed to cancel the 2-area enlargement display and display an entire live view image captured by the imaging unit. In response to a second operation on the first operation unit, control is performed to resume the 2-area enlargement display.