18462546. LENS APPARATUS AND IMAGE PICKUP APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)
Contents
- 1 LENS APPARATUS AND IMAGE PICKUP APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LENS APPARATUS AND IMAGE PICKUP APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 How does this technology compare to existing autofocus systems in terms of speed and accuracy?
- 1.11 What are the potential limitations or drawbacks of this lens apparatus in practical use?
- 1.12 Original Abstract Submitted
LENS APPARATUS AND IMAGE PICKUP APPARATUS
Organization Name
Inventor(s)
YASUHIRO Hatakeyama of Tokyo (JP)
LENS APPARATUS AND IMAGE PICKUP APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18462546 titled 'LENS APPARATUS AND IMAGE PICKUP APPARATUS
Simplified Explanation
The lens apparatus described in the patent application includes a focus lens, a driving unit, an operation input unit, a mode switcher, and a controller. The controller operates in two modes: the first mode controls the driving unit and focus lens in manual focus (MF), while the second mode adjusts image pickup parameters and controls the driving unit in auto focus (AF) based on input signals from the camera.
- Focus lens connected to a camera
- Driving unit for the focus lens
- Operation input unit for user interaction
- Mode switcher for AF and MF selection
- Controller for driving unit and focus lens control in different modes
Potential Applications
This technology can be applied in digital cameras, DSLRs, and other imaging devices to enhance focus control and image quality.
Problems Solved
This technology solves the problem of efficiently switching between auto focus and manual focus modes while maintaining image quality and user control.
Benefits
The benefits of this technology include improved focus accuracy, user-friendly operation, and enhanced image quality in various shooting conditions.
Potential Commercial Applications
This technology can be used in digital cameras, professional photography equipment, and video recording devices to improve focus performance and user experience.
Possible Prior Art
Prior art may include similar lens control systems in digital cameras and DSLRs, but this specific combination of features and modes may be unique to this patent application.
Unanswered Questions
How does this technology compare to existing autofocus systems in terms of speed and accuracy?
The article does not provide specific details on the speed and accuracy of the autofocus system compared to existing technologies.
What are the potential limitations or drawbacks of this lens apparatus in practical use?
The article does not address any potential limitations or drawbacks of the lens apparatus that users may encounter in real-world scenarios.
Original Abstract Submitted
A lens apparatus connected to a camera, includes: a focus lens; a driving unit which drives the focus lens; an operation input unit; a mode switcher that switches between first and second modes relating to selection between AF and MF and a selection of an operation target of the operation input unit, and a controller, in which the controller, in the first mode, controls the driving unit based on an input from the operation input unit and controls a driving of the focus lens unit in MF, and in which the controller, in the second mode, outputs a control signal to change image pickup parameter based on input from the operation input unit, controls the driving unit in AF based on an AF control signal input from the camera when a set value input from the camera is AF-executable, and does not perform AF when the set value is AF-not-executable.
