Camera device and camera method

A camera device and image technology, applied in the field of photography, can solve problems such as inability to focus independently on points and metering points, inconvenient framing and shooting, etc., to achieve the effect of improving playability and user experience, and improving user experience

Active Publication Date: 2013-06-05
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the technical problem to be solved by the present invention is to provide an imaging device and an imaging method to solve the problem that in the process of taking a picture and finding a view, the focus point and the light metering point cannot be independently focused, and it is not convenient for the user to find a view according to the amount of background light in different environments. Shortcomings such as shooting

Method used

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  • Camera device and camera method
  • Camera device and camera method
  • Camera device and camera method

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no. 1 example 1

[0021] see figure 1 , which is a block diagram of an imaging device according to the first embodiment of the present invention.

[0022] A camera device includes: a display unit module 11 , a receiving unit module 12 , and a processing unit module 13 .

[0023] The display unit module 11 is used to display an image; wherein, the image may be an image captured by the camera, an image received by the camera, or an image stored in the camera device. In addition, the display unit module 11 is also used to display a light metering pattern and / or a focusing pattern. The camera and the display unit module 11 are connected to each other. The camera is arranged outside the camera device. The camera may be a front camera, a rear camera, or a separate camera, which is connected to the display unit module 11 through a data cable. The display unit module 11 may be a liquid crystal display or an OLED display.

[0024] The receiving unit module 12 is configured to receive instructions f...

Embodiment 2

[0045] Take the mobile phone of Android platform as an example, and refer to Figure 4 :

[0046] This product uses the dispatchTouchEvent (touch event distribution, Android system's own touch screen event processing method) that comes with Android to distribute and process touch screen events, and compares the coordinates of the touch area with the positions of the previous focus frame and photometer frame , to determine whether the drag or click event is an operation for focusing or metering. After the judgment is made, use the calculateTapArea (calculate the coordinate area, calculate the rectangular area centered on the touch point) method to perform coordinate transformation from the screen coordinates of the UI to the driving coordinates that can be used at the bottom layer. Through the high-pass interface setMeteringArea (set metering area, the interface used to transfer the photometry area to the bottom layer) to set the photometry area, pass the parameter data to the...

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Abstract

The invention discloses a camera device and a camera method. The camera device comprises a display unit module, a receiving unit module and a processing module, wherein the display unit module is used for displaying images, the receiving unit module is used for receiving a command of carrying out operations on the images displayed on the display unit module, and the processing module is used for selecting a metering position and/or a focusing position according to the command received by the receiving unit module. According to the camera device, selecting a focusing area and a metering area can be operated oppositely according to demands, constructing pictures can be carried out according to different scenes, and user experience is improved. Users are enabled to drag a focusing frame or a metering frame respectively for carrying out independent focusing and metering in the process of framing, so that playability and the user experience are improved.

Description

technical field [0001] The present invention relates to the technical field of imaging, in particular to an imaging device and an imaging method. Background technique [0002] Current mobile phones, digital cameras and other handheld mobile devices will simultaneously calculate the focal length value and light information of the touch point when the manual focus is performed on the viewfinder interface. That is to say, when the user taps the screen to manually focus, the The metered value will also change at the same time. [0003] This method of focusing and metering cannot meet the requirements of users in most cases. For example, in the case of outdoor backlight shooting, the background light is sufficient, and because the focus and metering are concentrated at one point, the photos taken will be darker. Contents of the invention [0004] In view of this, the technical problem to be solved by the present invention is to provide an imaging device and an imaging method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G06F3/0486
CPCH04N23/675H04N23/635H04N23/62H04N23/71
Inventor 赵蕴泽井洪亮崔小辉申世安里强
Owner NUBIA TECHNOLOGY CO LTD
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