18583356. ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)
ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF
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ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18583356 titled 'ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF
Simplified Explanation
The patent application describes an electronic apparatus that uses sensors and a projector to correct the keystone distortion of projected images.
- The electronic apparatus includes an acceleration sensor, a distance sensor, and an image projector.
- A processor controls the apparatus and projects images onto a surface.
- The processor corrects vertical distortion and performs keystone correction based on user commands and sensor data.
Key Features and Innovation
- Utilizes acceleration and distance sensors to acquire slope and distance information for keystone correction.
- Automatically corrects vertical distortion and keystone issues in projected images.
- Enhances user experience by ensuring accurate and aligned projections.
Potential Applications
- Home entertainment systems
- Business presentations
- Educational settings
- Digital signage
Problems Solved
- Corrects keystone distortion in projected images.
- Improves image quality and alignment.
- Enhances user interaction with projected content.
Benefits
- Improved image quality
- Accurate keystone correction
- User-friendly interface
Commercial Applications
Keystone Correction Electronic Apparatus for Projectors
This technology can be used in the development of projectors for various commercial applications, ensuring precise image alignment and quality for presentations, entertainment, and digital signage.
Prior Art
There may be prior art related to image correction technologies in projectors and electronic devices. Researchers can explore patents and publications in the field of image processing and projection systems.
Frequently Updated Research
Researchers are constantly working on improving image processing algorithms and sensor technologies to enhance the accuracy and efficiency of keystone correction in electronic devices.
Questions about Keystone Correction Electronic Apparatus
How does the electronic apparatus acquire slope information for keystone correction?
The apparatus uses an acceleration sensor to detect the slope of the device and adjust the projected image accordingly.
What are the potential applications of keystone correction technology beyond projectors?
Keystone correction technology can also be applied in augmented reality devices, head-up displays, and other visual display systems to ensure accurate and aligned projections.
Original Abstract Submitted
An electronic apparatus is disclosed. The electronic apparatus comprises: an acceleration sensor; a distance sensor; an image projector; and at least one processor connected to the acceleration sensor, the distance sensor, and the image projector to control the electronic apparatus, wherein the processor controls the image projector to project an image onto a projection surface, acquires vertical distortion information corresponding to a projected image on the basis of slope information of the electronic apparatus acquired by the acceleration sensor and distance information to the projection surface acquired by the distance sensor, acquires vertical keystone correction information on the basis of the vertical distortion information, when a first user command for keystone correction is received, performs keystone correction for the image on the basis of vertical keystone correction information corresponding to the first user command and the acquired vertical keystone correction information, and controls the image projector to project a keystone-corrected image.