CN106162045A - Method for displaying image and device - Google Patents

Abstract

The present invention provides an image display method and device, wherein the method includes: selecting a predetermined display mode in a preview area, wherein the preview area is used to preview more than two display modes, and the display mode is used to layout images ; Lay out the image according to the selected predetermined display mode; display the image after the layout. The present invention solves the time-consuming and laborious problem of selecting an image display mode existing in the related art, and further achieves the effect of convenient and rapid selection of an image display mode.

Description

Image display method and device

technical field

The present invention relates to the communication field, in particular, to an image display method and device.

Background technique

Today, with the rapid development of information, more and more occasions need to use image display technology. The following is an example of video conferencing. Today, video conferencing systems are used in flood control, fire prevention, agriculture, marine fisheries, and government meetings. Large-scale applications have brought convenience to people's lives. As more and more users begin to use video conferencing, higher requirements are placed on the usability of the video conferencing system.

Fig. 1 is a schematic diagram of a single-screen display mode of a video conference in the related art, Fig. 2 is a schematic diagram of a two-screen display mode of a video conference in the related art, and Fig. 3 is a schematic diagram of a multi-screen display mode of a video conference in the related art, generally speaking, video During the meeting, the conference system provides a variety of display modes for users to choose according to the number of terminals participating in the meeting in the system, such as single-screen (as shown in Figure 1), two-screen (also divided into PictureInPictur (PIP for short) and SidebySide (as shown in Figure 2)), multi-screen (related to the number of terminals participating in the conference, such as three screens, four screens, up to N screens, and each type of multi-screen can be divided into multiple layouts (as shown in Figure 3)), then when the number of display modes When a certain amount is reached, how to choose a suitable display mode becomes a big problem.

A general video system provides multiple ways to select the display mode: one is to provide a web-based control page for display mode selection; the other is to provide a console program for display mode selection; the third is to provide a display mode button on the remote control for display Mode selection.

Among them, the selection methods of 1 and 2 are similar, and it is very convenient to use these two methods to select the display mode, but they are not suitable for ordinary users, because in most cases the control page or console is only the system administrator. You can log in and use it. Ordinary users cannot directly use the control page or console of the video conferencing system. Ordinary users can only see the default display mode set by the system administrator during meetings. If you are not satisfied with the current display mode, just The remote control can be used to select the display mode, but it is very inconvenient to use this method to select the display mode, because the display mode selection needs to be performed on the remote control. , one display mode switching, if there are many display modes, the user needs to press many times to find the favorite display mode, which makes the display mode selection very poor in ease of use, and in actual use, ordinary users are inconvenient because of the display mode selection , and rarely use the remote control to select the display mode.

For the time-consuming and labor-intensive problem of selecting an image display mode in the related art, no effective solution has been proposed yet.

Contents of the invention

The present invention provides an image display method and device to at least solve the time-consuming and laborious problem of selecting an image display mode in the related art.

According to one aspect of the present invention, an image display method is provided, including: selecting a predetermined display mode in a preview area, wherein the preview area is used to preview more than two display modes, and the display modes are used for layout Image; layout the image according to the selected predetermined display mode; display the image after layout.

Further, selecting a predetermined display mode in the preview area includes at least one of the following: selecting the predetermined display mode in the preview area for scrolling preview display mode; selecting the predetermined display mode in the preview area for page turning preview display mode The predetermined display mode.

Further, before selecting a predetermined display mode on the preview area, the method further includes: triggering and displaying the preview area in a predetermined manner.

Further, the predetermined method includes at least one of the following: by receiving information input by keys, by receiving predetermined gestures input by touch screen, by sliding the mouse to a predetermined position, by receiving predetermined air path information Mode, the way of receiving information input from an external key device.

Further, the preview area is located at a predetermined position on the display interface of the terminal, and the position of the preview area is mobile.

According to another aspect of the present invention, an image display device is provided, including: a selection module, configured to select a predetermined display mode in a preview area, wherein the preview area is used to preview more than two display modes, so The display mode is used to lay out images; the layout module is used to lay out the images according to the selected predetermined display mode; the display module is used to display the arranged images.

Further, the selection module includes at least one of the following: selecting the predetermined display mode in the preview area for scrolling preview display mode; selecting the predetermined display mode in the preview area for page turning preview display mode model.

Further, the device further includes: a triggering module, configured to trigger and display the preview area in a predetermined manner.

Further, the predetermined method includes at least one of the following: by receiving information input by keys, by receiving predetermined gestures input by touch screen, by sliding the mouse to a predetermined position, by receiving predetermined air path information Mode, the way of receiving information input from an external key device.

Further, the preview area is located at a predetermined position on the display interface of the terminal, and the position of the preview area is mobile.

According to the present invention, a predetermined display mode is selected on the preview area, wherein the preview area is used to preview more than two display modes, and the display modes are used to layout images; The images are laid out, and the images after layout are displayed, which solves the time-consuming and laborious problem of selecting an image display mode in the related art, and achieves the effect of convenient and quick selection of an image display mode.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

FIG. 1 is a schematic diagram of a video conference single-screen display mode in the related art;

FIG. 2 is a schematic diagram of a two-screen display mode of a video conference in the related art;

FIG. 3 is a schematic diagram of a video conference multi-screen display mode in the related art;

FIG. 4 is a flowchart of an image display method according to an embodiment of the present invention;

5 is a structural block diagram of an image display device according to an embodiment of the present invention;

Fig. 6 is a preferred structural block diagram of an image display device according to an embodiment of the present invention;

Fig. 7 is a block diagram of a video conference preview image mode selection according to an embodiment of the present invention;

8 is a schematic diagram at the bottom of a video conference preview image according to an embodiment of the present invention;

9 is a schematic diagram in the middle of a video conference preview image according to an embodiment of the present invention;

Fig. 10 is a schematic diagram of two sides of a video conference preview image according to an embodiment of the present invention.

detailed description

Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

In this embodiment, an image display method is provided. FIG. 4 is a flowchart of an image display method according to an embodiment of the present invention. As shown in FIG. 4, the process includes the following steps:

Step S402, selecting a predetermined display mode in the preview area, wherein the preview area is used to preview more than two display modes, and the display mode is used to layout images;

Step S404, layout the image according to the selected predetermined display mode;

Step S406, displaying the image after layout.

Through the above steps, the desired display mode of the user can be selected from various display modes by means of preview in the preview area, and a satisfactory display mode can be found more conveniently and quickly, thereby solving the problem of time-consuming and laborious selection of the image display mode existing in the related art problem, and then achieve the effect of convenient and quick selection of image display mode.

The display mode in the preview area can have multiple preview modes. In an optional embodiment, selecting a predetermined display mode in the preview area can include at least one of the following: selecting a scrolling preview display mode in the preview area Predetermined display mode; select a predetermined display mode on the preview area for page turning preview display mode. Of course, in addition to the above two display modes, there may be various other display modes, for example, a preview mode in which a predetermined number of display modes are sequentially switched. This increases the flexibility of the preview.

The above-mentioned preview area can always be on the display interface, or can be displayed after being triggered. In an optional embodiment, before selecting a predetermined display mode on the preview area, it also includes: triggering the display in a predetermined way preview area. In this way, it can be ensured that the preview area is called to select the display mode only when the display mode needs to be changed or selected, thereby effectively improving the user experience.

The aforementioned predetermined method may include at least one of the following: a method of receiving information input by a key, a method of receiving a predetermined gesture input by a touch screen, a method of sliding a mouse to a predetermined position, a method of receiving predetermined air path information, By receiving information input from an external key device. Of course, other triggering methods are also possible.

In an optional embodiment, the aforementioned preview area is located at a predetermined position on the display interface of the terminal, and the position of the preview area is movable. That is, the position of the preview area on the terminal display interface can be adjusted, and can be located below, above, or in the middle, or left, or right, or scattered in different positions, and can be displayed as a whole, or Partial display can be divided into positions (for example, a part of the preview area is displayed at the top of the display interface, and another part of the preview area is displayed at the bottom).

In this embodiment, an image display device is also provided, which is used to implement the above embodiments and preferred implementation modes, and what has already been described will not be repeated. As used below, the term "module" may be a combination of software and/or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

FIG. 5 is a structural block diagram of an image display device according to an embodiment of the present invention. As shown in FIG. 5 , the device includes a selection module 52 , a layout module 54 and a display module 56 , and the device will be described below.

The selection module 52 is used to select a predetermined display mode in the preview area, wherein the preview area is used to preview more than two display modes, and the display mode is used to layout images; the layout module 54 is connected to the above selection module 52, It is used for laying out images according to the selected predetermined display mode; the display module 56 is connected to the layout module 54 and is used for displaying the arranged images.

Wherein, the selection module includes at least one of the following: selecting a predetermined display mode in the preview area for scrolling preview display mode; selecting a predetermined display mode in the preview area for page turning preview display mode.

FIG. 6 is a preferred structural block diagram of an image display device according to an embodiment of the present invention. As shown in FIG. 6 , the device includes not only all the modules shown in FIG. 5 but also a trigger module 62 , and the device will be described below.

The triggering module 62 is connected to the selection module 52, and is used for triggering and displaying the preview area in a predetermined way.

Wherein, the aforementioned predetermined method includes at least one of the following: the method of receiving information input by keys, the method of receiving predetermined gestures input by touch screen, the method of sliding the mouse to a predetermined position, the method of receiving predetermined air path information, By receiving information input from an external key device.

Wherein, the preview area is located at a predetermined position on the display interface of the terminal, and the position of the preview area has mobility.

The present invention will be described below by taking displaying a video conference image as an example. In this embodiment, by using the intuitive feature of the image preview function, the user can intuitively and conveniently select and switch the display mode.

In this embodiment, the image preview function is mainly used so that the user can conveniently and intuitively select the display mode. FIG. 7 is a block diagram of a video conference preview image mode selection according to an embodiment of the present invention, which involves the main modules of the system as follows:

Video conference display mode trigger module 72 (same as above-mentioned trigger module 62): responsible for triggering the display mode selection function of the video conference system, such as pressing the display mode key on the remote controller; Gesture; use the mouse to move over a certain part of the image, such as the edge of the image, etc.

Video conference image receiving module 74: responsible for receiving decoded images received by the video conference system or other images that need to be superimposed, such as logos and characters.

Video conferencing image overlay module 76: responsible for superimposing micro-display modes to form various preview images during the preview process in the video conference system. The preview images can be active images or block diagrams that can represent display modes.

Video conferencing image zooming module 78 (same as the layout module 54 above): responsible for zooming in and out of images required for superimposing video conferencing images.

Video conferencing image preview module 710 (with the above-mentioned selection module 52): when responsible for starting the preview mode, the position information of the preview image is calculated and the display mode is selected, and the zoom module and the image superposition module are controlled to zoom and zoom the preview image. overlay.

Video conference image output module 712 (same as the display module 56 above): responsible for outputting images of the video conference system.

The steps for display mode selection using the block diagram shown in Figure 7 are as follows:

A video conference is held, and the video conference image receiving module 74 starts to receive the decoded images of each video;

If the user needs to select the display mode, he can press the display mode button on the remote control, or use the mouse to move across the special parts of the image, such as the edges of the image, or use the somatosensory to make a special gesture, etc. At this time, the video conference The display mode trigger module will 72 intercept and analyze the command, and the system enters the image preview mode.

After the video conference image preview module 710 receives the order, press the preset image preview position (the preview position can be in the middle of the image or each edge of the image), the preset display mode preview order, use the video conference image scaling module 78 and video The conference image overlay module 76 superimposes the preview image on the target image, and outputs the image through the video conference image output module 712 .

After the user sees the preview image, according to the position of the preview image (for example, the preview image can be scrolled left and right on the upper, middle, and bottom, and the preview image can be scrolled up and down on the left and right sides, and the preview image at the current position can be marked by highlighting or bordering. Currently selectable display modes (as shown in Figures 8-10, wherein, Fig. 8 is a schematic diagram at the bottom of a video conference preview image according to an embodiment of the present invention, and Fig. 9 is a schematic diagram of a video conference preview image in the middle according to an embodiment of the present invention, Fig. 10 is a schematic diagram of the video conference preview image on both sides according to the embodiment of the present invention), you can use the arrow keys, mouse or gestures such as up, down, left, and right to scroll the preview image to select, after the system receives the preview image polling (scrolling) command , calculate the current scrolling position of the preview image through the video conference image preview module 710 and superimpose the calculated preview image, and output the image through the video conference image output module 712 .

When the user selects the display mode by previewing the image, the selected display mode can be confirmed by pressing the confirmation key on the remote control or the mouse or by a specific gesture. After receiving the command, the system notifies the video conference image preview module 710, and the preview module exits Preview mode, and output or superimpose images according to the selected display mode parameters (single-screen directly output images, multi-screen needs to zoom and superimpose images).

Through the above embodiments, the display mode can be intuitively presented to the user through image preview, so that the user can select and switch the display mode more conveniently.

Obviously, those skilled in the art should understand that each module or each step of the above-mentioned present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network formed by multiple computing devices Alternatively, they may be implemented in program code executable by a computing device so that they may be stored in a storage device to be executed by a computing device, and in some cases in an order different from that shown here The steps shown or described are carried out, or they are separately fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation. As such, the present invention is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a method for displaying image, it is characterised in that including:

Selecting predetermined display pattern on preview area, wherein, described preview area is used for preview two Above display pattern, described display pattern is used for laying out images；

Described image is laid out by the described predetermined display pattern according to selecting；

Described image after display layout.

Method the most according to claim 1, it is characterised in that select predetermined display mould on preview area Formula includes at least one of:

Described predetermined display pattern is being selected for rolling on the preview area of preview presentation mode；

Preview area for page turning preview presentation mode selects described predetermined display pattern.

Method the most according to claim 1, it is characterised in that select predetermined display mould on preview area Before formula, also include:

Triggered by predetermined way and show described preview area.

Method the most according to claim 3, it is characterised in that described predetermined way includes at least one of:

By the way of receiving the information of key-press input, by the way of receiving the prearranged gesture of touch-screen input, By the way of mouse slides into precalculated position, by the way of receiving predetermined aerial routing information, lead to Cross the mode of the information receiving the input of external key equipment.

Method the most according to claim 3, it is characterised in that described preview area is positioned at terminal demonstration interface Precalculated position, the position of described preview area possesses mobility.

6. an image display device, it is characterised in that including:

Select module, for selecting predetermined display pattern, wherein, described preview region on preview area Territory is used for preview plural display pattern, and described display pattern is used for laying out images；

Layout modules, for being laid out described image according to the described predetermined display pattern selected；

Display module, the described image after display layout.

Device the most according to claim 6, it is characterised in that described selection module includes at least one of:

Described predetermined display pattern is being selected for rolling on the preview area of preview presentation mode；

Preview area for page turning preview presentation mode selects described predetermined display pattern.

Device the most according to claim 6, it is characterised in that also include:

Trigger module, shows described preview area for being triggered by predetermined way.

Device the most according to claim 8, it is characterised in that described predetermined way includes at least one of:

By the way of receiving the information of key-press input, by the way of receiving the prearranged gesture of touch-screen input, By the way of mouse slides into precalculated position, by the way of receiving predetermined aerial routing information, lead to Cross the mode of the information receiving the input of external key equipment.

Device the most according to claim 8, it is characterised in that described preview area is positioned at terminal demonstration interface Precalculated position, the position of described preview area possesses mobility.