Long exposure method and camera device

A long-exposure and equipment technology, applied to color TV parts, TV system parts, TVs, etc., can solve problems such as no longer outputting images, stopping preview images, and unresponsive user camera equipment, etc., to achieve increased Show the effect of the function

Inactive Publication Date: 2015-09-16
QINGDAO HISENSE MOBILE COMM TECH CO LTD
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an ultra-long exposure method and photographing equipment, which are used to solve the problem that when taking pictures with the ultra-long exposure function of the photographing equipment at p

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Long exposure method and camera device
  • Long exposure method and camera device
  • Long exposure method and camera device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] During the process of taking pictures, the photographing device in the embodiment of the present invention monitors the current exposure time in real time and determines whether there is a preset total exposure time; if there is a preset total exposure time, the photographing device will monitor the current exposure time and total exposure Duration: Determine the current remaining exposure time, and display the current remaining exposure time on the screen as a countdown; if there is no preset total exposure time, the camera device will display the current exposure time monitored on the screen in the form of countdown. Since the embodiment of the present invention adds the function of determining and displaying the relevant exposure duration (the current remaining exposure duration or the current exposure duration) according to the monitored current exposure duration when taking photos using the ultra-long exposure function of the camera device, the camera is used The ult...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a long exposure method and a camera device. The problems that only a standing preview screen is displayed and a display function is single, which are caused by the fact that a photosensitive device is in consistent exposure and no longer outputs an image when the long exposure function of the existing camera device is used to take pictures, are solved. The method provided by the invention comprises the steps that when the camera device is used to take pictures, the current exposure time is monitored in real time, and whether total exposure time is preset is determined; if so, the camera device determines current remaining exposure time according to the monitored current exposure time and the total exposure time, and displays the current remaining exposure time in a countdown manner; and if not, the camera device displays the monitored current exposure time in a positive timing manner. According to the invention, related exposure time is determined and displayed according to the monitored current exposure time; the standing preview screen is displayed; related exposure time is displayed; and a display function of the camera device is increased.

Description

technical field [0001] The invention relates to the technical field of digital imaging, that is, image processing, in particular to an ultra-long exposure method and photographing equipment. Background technique [0002] Nowadays, high-end smart phone cameras, digital cameras and other camera equipment generally have the function of ultra-long exposure. The so-called ultra-long exposure function is to use long-time exposure technology to create amazing space-time images. Using ultra-long exposure technology, the trajectory of moving objects can be connected into a line, giving people a visual effect of movement. For example, using a mobile phone with ultra-long exposure function to take pictures can achieve heavy traffic at night and light painting effects, etc., but in In practical applications, since the photosensitive device is continuously exposed and no longer outputs images, only a static preview screen can be displayed, and the display function is relatively simple, w...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04N5/235
Inventor 李兵
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap