Quick focusing method for digital camera
A technology of digital camera and focusing method, which is applied to the focusing device of the camera, the focusing device of the projector, the camera, etc., can solve the problems of increasing the time of the digital camera, consuming the time of focusing, and the speed of focusing of the digital camera cannot be further shortened, etc., to achieve The effect of reducing the number of exposures
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] See first figure 2 , is a basic structural diagram of a digital camera, in which a small number of framing points can be used to accurately calculate the best focus framing position. The interior of the digital camera 50 includes at least a stepping motor (not shown in the figure), which is used to drive an image capture unit 10 (such as a lens) to telescopically move, so that the image capture unit 10 will focus on the scene obtained after the framing Play it on a display unit 20 .
[0036] During the moving process of the stepping motor, a plurality of viewing points can be set on the moving path according to the setting of the present invention, so as to allow the image capture unit 10 to stop at the viewing points to take a view. If it is illustrated with a stepping motor subdivided into one hundred steps, then ten steps can be regarded as an interval distance, thereby setting ten viewing spots on the moving path.
[0037] Its purpose is mainly to reduce the numb...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com