Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and device for selecting focusing zone

A technology of focusing area and area, which is applied to the components of color TVs, components of TV systems, TVs, etc., to achieve the effect of convenient focusing operation.

Inactive Publication Date: 2009-10-28
HUAWEI DEVICE (SHENZHEN) CO LTD
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: if the area that the user needs to focus on is not in a certain area of ​​the screen, but spans multiple areas, the user cannot use the prior art to perform focus

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
  • Method and device for selecting focusing zone
  • Method and device for selecting focusing zone
  • Method and device for selecting focusing zone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] In the embodiment of the present invention, the technology of the touch screen is applied to the camera device, and the user can input commands through the touch screen to perform a more precise focusing operation on the camera device. For ease of understanding, the implementation process of the embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0022] like figure 2 As shown, a method for selecting...

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 discloses a method and a device for selecting focusing zone, comprising: generating a focusing zone corresponding to the image input signals after receiving the image input signals by a touch screen, and operating the focusing operation based on the focusing zone. The invention embodiment can facilitate the user to do focusing operation on the touch screen of the camera device, thus making the focusing convenient and visual.

Description

technical field [0001] The invention relates to an imaging method and device, in particular to a method and device for selecting a focus area. Background technique [0002] When people use the camera to take pictures, they first aim the lens at the camera target, then adjust the camera target to the center of the screen by watching the screen on the camera device, and press the shutter after focusing to complete the camera. [0003] In order to make it easier for people to focus accurately when taking pictures, there is now a focusing technology that can select the focus image on the display screen of the camera device through touch screen technology. The specific method is: the camera device can divide the screen into multiple areas in advance ,like figure 1 As shown, it is divided into M×N areas, and the user clicks a certain area on the screen with a finger or a touch pen, and the camera device sets the image in the selected area as the focused image. [0004] In the pr...

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): H04N5/232
Inventor 林剑超
Owner HUAWEI DEVICE (SHENZHEN) CO LTD