WO2016165589A1 - Image display method and device - Google Patents

Image display method and device Download PDF

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Publication number
WO2016165589A1
WO2016165589A1 PCT/CN2016/078885 CN2016078885W WO2016165589A1 WO 2016165589 A1 WO2016165589 A1 WO 2016165589A1 CN 2016078885 W CN2016078885 W CN 2016078885W WO 2016165589 A1 WO2016165589 A1 WO 2016165589A1
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Prior art keywords
preview area
display mode
display
preview
predetermined
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PCT/CN2016/078885
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French (fr)
Chinese (zh)
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万武辉
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中兴通讯股份有限公司
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Publication of WO2016165589A1 publication Critical patent/WO2016165589A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

Definitions

  • This document relates to the field of image display technology, and in particular to an image display method and apparatus.
  • video conferencing Today, with the rapid development of information, more and more occasions require the use of image display technology. The following is an example of video conferencing.
  • video conferencing systems are used in flood prevention, 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 ease of use of the video conferencing system.
  • 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 video conference two-screen display mode in the related art
  • FIG. 3 is a schematic diagram of a video conference multi-screen display mode in the related art, generally speaking, a video
  • the conference system provides various display modes according to the number of terminals participating in the conference in the system, such as single screen (as shown in Figure 1) and two screens (Picture In Pictur (PIP) and SidebySide (Figure 2)), multi-screen (related to the number of terminals participating in the conference, such as three-screen, four-screen to N-screen, each multi-screen can be divided into multiple layouts ( Figure 3)), then when the display mode When the number reaches a certain number, how to choose the appropriate display mode becomes a big problem.
  • PIP Picture In Pictur
  • Figure 2 SidebySide
  • the general video system provides a variety of 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.
  • the selection method of one and two is similar. It is very convenient to use these two methods to select the display mode, but they are not suitable for ordinary users, because most of the time, the control page or the console is the system administrator. Can be used for login, ordinary users can not directly use the control page or console of the conference TV system, ordinary users can only see the default display mode set by the system administrator during the meeting, if you are not satisfied with the current display mode, only The remote control can be used to select the display mode, and it is very inconvenient to use this mode to select the display mode, because it is in the remote control.
  • the ordinary user presses the display mode button on the remote control, each time the display mode is switched, if the number of display modes is large, the user needs to press a lot of times to find the desired display mode, which makes the display mode
  • the ease of use of the selection is extremely poor, and in actual use, the ordinary user rarely uses the remote controller to select the display mode because the display mode is inconvenient to select.
  • the present invention provides an image display method and apparatus to at least solve the problem of time-consuming and laborious selection of an image display mode existing in the related art.
  • An image display method comprising:
  • the step of selecting the predetermined display mode on the preview area comprises at least one of the following steps:
  • the predetermined display mode is selected on a preview area for turning the page preview display mode.
  • the method before the step of selecting a predetermined display mode on the preview area, the method further includes:
  • the preview area is triggered by a predetermined manner.
  • the step of triggering display of the preview area by a predetermined manner includes at least one of the following steps:
  • the display of the preview area is triggered by receiving information input by the button;
  • the display of the preview area is triggered by receiving a predetermined gesture input by the touch screen;
  • the preview area is triggered by receiving information input by the external key device.
  • the preview area is located at a predetermined location of the terminal display interface, and the location of the preview area is mobility.
  • An image display device includes a selection module, a layout module, and a display module, wherein:
  • the selection module is configured to: select a predetermined display mode on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
  • the layout module is configured to: arrange the image according to the selected predetermined display mode
  • the display module is configured to display the image after the layout.
  • the selection module is configured to select a predetermined display mode on the preview area in at least one of the following manners:
  • the predetermined display mode is selected on a preview area for turning the page preview display mode.
  • the device further includes a trigger module, wherein
  • the triggering module is configured to trigger display of the preview area by a predetermined manner.
  • the triggering module is configured to trigger the display of the preview area by using at least one of the following manners:
  • the display of the preview area is triggered by receiving information input by the button;
  • the display of the preview area is triggered by receiving a predetermined gesture input by the touch screen;
  • the preview area is triggered by receiving information input by the external key device.
  • the preview area is located at a predetermined location of the terminal display interface, and the location of the preview area is mobility.
  • a predetermined display mode is selected on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images; according to the selected predetermined display
  • the mode arranges the image; displaying the image after the layout solves the problem that the selection image display mode existing in the related art is time-consuming and laborious, thereby achieving the effect of conveniently and quickly selecting the image display mode.
  • 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 multi-screen display mode of a video conference in the related art
  • FIG. 4 is a flow chart of an image display method according to an embodiment of the present invention.
  • FIG. 5 is a block diagram showing the structure of an image display apparatus according to an embodiment of the present invention.
  • FIG. 6 is a block diagram showing a preferred structure 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.
  • FIG. 8 is a schematic diagram of a video conference preview image at the bottom according to an embodiment of the present invention.
  • 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 a video conference preview image on both sides according to an embodiment of the present invention.
  • 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 on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
  • Step S404 arranging the image according to the selected predetermined display mode
  • step S406 the image after the layout is displayed.
  • the user selects the desired display mode from the plurality of display modes by previewing on the preview area, which can more conveniently and quickly find a satisfactory display mode, thereby solving the problem of selecting the image display mode in the related art.
  • the problem in turn, achieves the effect of convenient and quick selection of the image display mode.
  • the display mode in the preview area may have multiple preview modes.
  • selecting a predetermined display mode on the preview area may include at least one of the following: selecting on a preview area for scrolling the preview display mode. a predetermined display mode; a predetermined display mode is selected on a preview area for the page preview display mode.
  • the preview area may be displayed on the display interface, or may be displayed after the triggering.
  • the method before the predetermined display mode is selected on the preview area, the method further includes: triggering the display by a predetermined manner. Preview area. This ensures that the preview area can be called only when the display mode needs to be changed or the display mode is selected, thereby effectively improving the user experience.
  • the predetermined manner described above may include at least one of: a manner of receiving information input by a key, a manner of receiving a predetermined gesture input by the touch screen, a manner of sliding to a predetermined position by a mouse, a manner of receiving predetermined air path information, The way to receive information entered by an external button device.
  • a manner of receiving information input by a key a manner of receiving a predetermined gesture input by the touch screen
  • a manner of sliding to a predetermined position by a mouse a manner of receiving predetermined air path information
  • the preview area is located at a predetermined location of the terminal display interface, and the location of the preview area is mobile. That is, the position of the preview area on the terminal display interface is adjustable, and may be below, or above, or in the middle, or on the left side of the terminal display interface. Or right, or scattered in different positions, can be displayed as a whole, or can be displayed in part (for example, a part of the preview area is displayed above the display interface, and another part of the preview area is displayed below).
  • module may implement a combination of software and/or hardware of a predetermined function.
  • apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 5 is a block diagram showing the structure of an image display apparatus according to an embodiment of the present invention. As shown in FIG. 5, the apparatus includes a selection module 52, a layout module 54, and a display module 56, which will be described below.
  • the selecting module 52 is configured to: select a predetermined display mode on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
  • a layout module 54 connected to the selection module 52, configured to: arrange an image according to the selected predetermined display mode
  • the display module 56 is connected to the layout module 54 and configured to display the image after the layout.
  • the selection module includes at least one of: selecting a predetermined display mode on a preview area for scrolling the preview display mode; and selecting a predetermined display mode on the preview area for the page preview display mode.
  • FIG. 6 is a block diagram showing a preferred structure of an image display apparatus according to an embodiment of the present invention. As shown in FIG. 6, the apparatus includes a trigger module 62 in addition to all the modules shown in FIG. 5, and the apparatus will be described below.
  • the triggering module 62 is connected to the selection module 52, and is configured to trigger the display of the preview area by a predetermined manner.
  • the predetermined manner includes at least one of: a manner of receiving information input by a key, a manner of receiving a predetermined gesture input by the touch screen, a manner of sliding to a predetermined position by a mouse, a manner of receiving predetermined air path information, The way to receive information entered by an external button device.
  • the preview area is located at a predetermined position of the terminal display interface, and the position of the preview area is mobility.
  • the present invention will be described below by taking a video conference image as an example.
  • the intuitive feature of the image preview function the user can intuitively and conveniently switch between the display modes.
  • FIG. 7 is a block diagram of a video conference preview image mode selection according to an embodiment of the present invention, and the main modules involved in the system are as follows:
  • the video conference display mode triggering module 72 (same as the triggering module 62 described above) is responsible for triggering the display mode selection function of the video conference system, such as pressing the display mode button on the remote controller; and using a special system under the system with the sense of body Gesture; use the mouse to swipe over a portion of the image, such as the edges of the image.
  • the video conference image receiving module 74 is responsible for receiving the decoded image received by the video conference system or other images that need to be superimposed, such as logos, characters, and the like.
  • the video conference image overlay module 76 responsible for superimposing the micro display mode when performing the preview process in the video conference system constitutes various preview images, and the preview image may be a moving image or a block diagram of the characterization display mode.
  • the video conference image scaling module 78 (same as the layout module 54 described above): is responsible for zooming in and out of the image required for video conference image overlay.
  • the video conference image preview module 710 (same as the selection module 52 described above) is responsible for calculating the position information of the preview image and selecting the display mode when the preview mode is started, and controlling the zoom module and the image overlay module to perform zooming of the preview image and Superimposed.
  • the video conference image output module 712 (same as the display module 56 described above): is responsible for outputting an image of the video conference system.
  • the video conference image receiving module 74 starts receiving decoded images of the respective channels of video
  • the display mode trigger module intercepts and parses the command 72, and the system enters an image preview mode.
  • the video conference image preview module 710 uses 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, and the video conference image zoom module 78 and the video are used.
  • 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.
  • the preview image 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 at the top, middle, and bottom, and the preview image can be scrolled up and down on the left and right sides.
  • the current position preview image can be marked with highlight or border.
  • the current optional display mode (as shown in FIG. 8-10, wherein FIG. 8 is a schematic diagram of a video conference preview image according to an embodiment of the present invention at the bottom, FIG. 9 is a schematic diagram of a video conference preview image in the middle according to an embodiment of the present invention. 10 is a schematic diagram of a video conference preview image according to an embodiment of the present invention.
  • the scroll preview image may be selected by using a direction key, a mouse or a vertical or horizontal gesture of a body sense, and the system receives a preview image polling (scrolling) command.
  • the video conference image preview module 710 calculates the current scroll position of the preview image and superimposes the calculated preview image, and outputs the image through the video conference image output module 712.
  • the selected display mode can be confirmed by pressing the remote control button or mouse confirmation or by a specific gesture, and the system notifies the video conference image preview module 710 after receiving the command, and the preview module exits.
  • Preview mode and output or superimpose images according to the selected display mode parameters single image output directly, multi-screen needs to be scaled and superimposed).
  • the display mode can be intuitively presented in front of the user through the image preview mode, so that the user can more conveniently select and switch the display mode.
  • the embodiment of the invention also discloses a computer program, comprising program instructions, when the program instruction is executed by the terminal, so that the terminal can execute any of the above image display methods.
  • the embodiment of the invention also discloses a carrier carrying the computer program.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve. Thus, the invention is not limited to any specific combination of hardware and software.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • each device/function module/functional unit in the above embodiment When each device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • a predetermined display mode is selected on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images; according to the selected predetermined display
  • the mode arranges the image; displaying the image after the layout solves the problem that the selection image display mode existing in the related art is time-consuming and laborious, thereby achieving the effect of conveniently and quickly selecting the image display mode. Therefore, the present invention has strong industrial applicability.

Abstract

Disclosed are an image display method and device, wherein the method includes: selecting a predetermined display mode on a preview area, the preview area being used to preview two or more display modes, and the display modes being used to arrange images; according to the selected predetermined display mode, arranging images; and displaying the arranged images. The technical solution solves the problem existing in the prior art that selecting an image display mode takes a lot of time and effort, and thus achieves the effect that an image display mode can be conveniently and efficiently selected.

Description

图像显示方法及装置Image display method and device 技术领域Technical field
本文涉及图像显示技术领域，具体而言，涉及一种图像显示方法及装置。This document relates to the field of image display technology, and in particular to an image display method and apparatus.
背景技术Background technique
在信息高速发展的今天，越来越多的场合需要用到图像显示技术，下面以进行视频会议的场合为例，如今，视频会议系统在防汛、防火、农业、海洋渔业以及政府会议等都有了大规模的应用，给人民的生活带来了便利。随着越来越多的用户开始使用视频会议，对视频会议系统的易用性也提出了更高的要求。Today, with the rapid development of information, more and more occasions require the use of image display technology. The following is an example of video conferencing. Today, video conferencing systems are used in flood prevention, 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 ease of use of the video conferencing system.
图1是相关技术中的视频会议单画面显示模式示意图，图2是相关技术中的视频会议两画面显示模式示意图，图3是相关技术中的视频会议多画面显示模式示意图，一般来说，视频会议系统在开会过程中根据系统中参加会议的终端数量提供多样的显示模式给用户选择，如单画面(如图1)、两画面(又分画中画(Picture In Pictur，简称为PIP)和SidebySide(如图2))、多画面(与参加会议的终端数量有关，如三画面、四画面直至N画面，每种多画面又可以分多种布局(如图3))，那么当显示模式数量到达一定数量时，如何选择合适的显示模式就变成一个大问题。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 video conference two-screen display mode in the related art, and FIG. 3 is a schematic diagram of a video conference multi-screen display mode in the related art, generally speaking, a video During the meeting, the conference system provides various display modes according to the number of terminals participating in the conference in the system, such as single screen (as shown in Figure 1) and two screens (Picture In Pictur (PIP) and SidebySide (Figure 2)), multi-screen (related to the number of terminals participating in the conference, such as three-screen, four-screen to N-screen, each multi-screen can be divided into multiple layouts (Figure 3)), then when the display mode When the number reaches a certain number, how to choose the appropriate display mode becomes a big problem.
一般的视频系统提供多种方式进行显示模式的选择：一是提供Web方式的控制页面进行显示模式选择；二是提供控制台程序进行显示模式选择；三是在遥控器上提供显示模式按键进行显示模式选择。The general video system provides a variety of 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.
其中，一和二的选择方法是类似的，使用这两种方式选择显示模式都是非常方便的，但它们却不适合普通用户使用，因为大都情况下控制页面或控制台都是系统管理员才可以登录使用的，普通用户是无法直接使用会议电视系统的控制页面或控制台的，普通用户只能在开会时看到系统管理员设置好的默认显示模式，如果不满意当前的显示模式，只能使用遥控器进行显示模式的选择，而使用这种方式选择显示模式是非常不方便的，因为要在遥控器 上进行显示模式选择，普通用户通过按遥控器上的显示模式键，每按一下，显示模式切换一种，如果显示模式数量多，用户需要按许多下才能找到中意的显示模式，这使得显示模式选择的易用性极差，而实际使用中，普通用户因为显示模式选择不方便，也很少使用遥控器进行显示模式的选择。Among them, the selection method of one and two is similar. It is very convenient to use these two methods to select the display mode, but they are not suitable for ordinary users, because most of the time, the control page or the console is the system administrator. Can be used for login, ordinary users can not directly use the control page or console of the conference TV system, ordinary users can only see the default display mode set by the system administrator during the meeting, if you are not satisfied with the current display mode, only The remote control can be used to select the display mode, and it is very inconvenient to use this mode to select the display mode, because it is in the remote control. On the display mode selection, the ordinary user presses the display mode button on the remote control, each time the display mode is switched, if the number of display modes is large, the user needs to press a lot of times to find the desired display mode, which makes the display mode The ease of use of the selection is extremely poor, and in actual use, the ordinary user rarely uses the remote controller to select the display mode because the display mode is inconvenient to select.
针对相关技术中存在的选择图像显示模式费时费力的问题，目前尚未提出有效的解决方案。In view of the time-consuming and laborious problem of selecting an image display mode existing in the related art, an effective solution has not been proposed yet.
发明内容Summary of the invention
本发明提供了一种图像显示方法及装置，以至少解决相关技术中存在的选择图像显示模式费时费力的问题。The present invention provides an image display method and apparatus to at least solve the problem of time-consuming and laborious selection of an image display mode existing in the related art.
为了解决上述技术问题，采用如下技术方案：In order to solve the above technical problems, the following technical solutions are adopted:
一种图像显示方法，包括：An image display method comprising:
在预览区域上选择预定的显示模式，其中，所述预览区域用于预览两个以上的显示模式，所述显示模式用于布局图像；Selecting a predetermined display mode on the preview area, wherein the preview area is for previewing two or more display modes, the display mode being used for layout images;
根据选择的所述预定的显示模式对所述图像进行布局；Layout the image according to the selected display mode selected;
显示布局后的所述图像。The image after the layout is displayed.
可选地，在预览区域上选择预定的显示模式的步骤包括以下步骤至少之一：Optionally, the step of selecting the predetermined display mode on the preview area comprises at least one of the following steps:
在用于滚动预览显示模式的预览区域上选择所述预定的显示模式；Selecting the predetermined display mode on a preview area for scrolling the preview display mode;
在用于翻页预览显示模式的预览区域上选择所述预定的显示模式。The predetermined display mode is selected on a preview area for turning the page preview display mode.
可选地，在预览区域上选择预定的显示模式的步骤之前，该方法还包括：Optionally, before the step of selecting a predetermined display mode on the preview area, the method further includes:
通过预定方式触发显示所述预览区域。The preview area is triggered by a predetermined manner.
可选地，所述通过预定方式触发显示所述预览区域的步骤包括以下步骤至少之一：Optionally, the step of triggering display of the preview area by a predetermined manner includes at least one of the following steps:
通过接收按键输入的信息的方式触发显示所述预览区域；The display of the preview area is triggered by receiving information input by the button;
通过接收触屏输入的预定手势的方式触发显示所述预览区域；The display of the preview area is triggered by receiving a predetermined gesture input by the touch screen;
通过鼠标滑动至预定位置的方式触发显示所述预览区域； Triggering the preview area by sliding the mouse to a predetermined position;
通过接收预定的空中路径信息的方式触发显示所述预览区域；Displaying the preview area by receiving predetermined air path information;
通过接收外部按键设备输入的信息的方式触发显示所述预览区域。The preview area is triggered by receiving information input by the external key device.
可选地，所述预览区域位于终端显示界面的预定位置，所述预览区域的位置具备移动性。Optionally, the preview area is located at a predetermined location of the terminal display interface, and the location of the preview area is mobility.
一种图像显示装置，包括选择模块、布局模块和显示模块，其中：An image display device includes a selection module, a layout module, and a display module, wherein:
所述选择模块设置成：在预览区域上选择预定的显示模式，其中，所述预览区域用于预览两个以上的显示模式，所述显示模式用于布局图像；The selection module is configured to: select a predetermined display mode on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
所述布局模块设置成：根据选择的所述预定的显示模式对所述图像进行布局；The layout module is configured to: arrange the image according to the selected predetermined display mode;
所述显示模块设置成：显示布局后的所述图像。The display module is configured to display the image after the layout.
可选地，所述选择模块设置成按照以下方式至少之一在预览区域上选择预定的显示模式：Optionally, the selection module is configured to select a predetermined display mode on the preview area in at least one of the following manners:
在用于滚动预览显示模式的预览区域上选择所述预定的显示模式；Selecting the predetermined display mode on a preview area for scrolling the preview display mode;
在用于翻页预览显示模式的预览区域上选择所述预定的显示模式。The predetermined display mode is selected on a preview area for turning the page preview display mode.
可选地，该装置还包括触发模块，其中Optionally, the device further includes a trigger module, wherein
所述触发模块设置成：通过预定方式触发显示所述预览区域。The triggering module is configured to trigger display of the preview area by a predetermined manner.
可选地，所述触发模块设置成按照如下方式至少之一通过预定方式触发显示所述预览区域：Optionally, the triggering module is configured to trigger the display of the preview area by using at least one of the following manners:
通过接收按键输入的信息的方式触发显示所述预览区域；The display of the preview area is triggered by receiving information input by the button;
通过接收触屏输入的预定手势的方式触发显示所述预览区域；The display of the preview area is triggered by receiving a predetermined gesture input by the touch screen;
通过鼠标滑动至预定位置的方式触发显示所述预览区域；Triggering the preview area by sliding the mouse to a predetermined position;
通过接收预定的空中路径信息的方式触发显示所述预览区域；Displaying the preview area by receiving predetermined air path information;
通过接收外部按键设备输入的信息的方式触发显示所述预览区域。The preview area is triggered by receiving information input by the external key device.
可选地，所述预览区域位于终端显示界面的预定位置，所述预览区域的位置具备移动性。 Optionally, the preview area is located at a predetermined location of the terminal display interface, and the location of the preview area is mobility.
通过本发明技术方案，采用在预览区域上选择预定的显示模式，其中，所述预览区域用于预览两个以上的显示模式，所述显示模式用于布局图像；根据选择的所述预定的显示模式对所述图像进行布局；显示布局后的所述图像，解决了相关技术中存在的选择图像显示模式费时费力的问题，进而达到了方便快捷的选择图像显示模式的效果。With the technical solution of the present invention, a predetermined display mode is selected on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images; according to the selected predetermined display The mode arranges the image; displaying the image after the layout solves the problem that the selection image display mode existing in the related art is time-consuming and laborious, thereby achieving the effect of conveniently and quickly selecting the image display mode.
附图概述BRIEF abstract
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:
图1是相关技术中的视频会议单画面显示模式示意图；1 is a schematic diagram of a video conference single screen display mode in the related art;
图2是相关技术中的视频会议两画面显示模式示意图；2 is a schematic diagram of a two-screen display mode of a video conference in the related art;
图3是相关技术中的视频会议多画面显示模式示意图；3 is a schematic diagram of a multi-screen display mode of a video conference in the related art;
图4是根据本发明实施例的图像显示方法的流程图；4 is a flow chart of an image display method according to an embodiment of the present invention;
图5是根据本发明实施例的图像显示装置的结构框图；FIG. 5 is a block diagram showing the structure of an image display apparatus according to an embodiment of the present invention; FIG.
图6是根据本发明实施例的图像显示装置的优选结构框图；6 is a block diagram showing a preferred structure of an image display device according to an embodiment of the present invention;
图7是根据本发明实施例的视频会议预览图像模式选择框图；7 is a block diagram of a video conference preview image mode selection according to an embodiment of the present invention;
图8是根据本发明实施例的视频会议预览图像在底部示意图；FIG. 8 is a schematic diagram of a video conference preview image at the bottom according to an embodiment of the present invention; FIG.
图9是根据本发明实施例的视频会议预览图像在中部示意图；9 is a schematic diagram of a video conference preview image in the middle according to an embodiment of the present invention;
图10是根据本发明实施例的视频会议预览图像在两侧示意图。FIG. 10 is a schematic diagram of a video conference preview image on both sides according to an embodiment of the present invention.
本发明的较佳实施方式Preferred embodiment of the invention
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。 The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
在本实施例中提供了一种图像显示方法，图4是根据本发明实施例的图像显示方法的流程图，如图4所示，该流程包括如下步骤：An image display method is provided in this embodiment. 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:
步骤S402，在预览区域上选择预定的显示模式，其中，该预览区域用于预览两个以上的显示模式，该显示模式用于布局图像；Step S402, selecting a predetermined display mode on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
步骤S404，根据选择的预定的显示模式对图像进行布局；Step S404, arranging the image according to the selected predetermined display mode;
步骤S406，显示布局后的图像。In step S406, the image after the layout is displayed.
通过上述步骤，在预览区域上通过预览的方式从多种显示模式中选择用户期望的显示模式，可以更方便快捷的找到满意的显示模式，进而解决了相关技术中存在的选择图像显示模式费时费力的问题，进而达到了方便快捷的选择图像显示模式的效果。Through the above steps, the user selects the desired display mode from the plurality of display modes by previewing on the preview area, which can more conveniently and quickly find a satisfactory display mode, thereby solving the problem of selecting the image display mode in the related art. The problem, in turn, achieves the effect of convenient and quick selection of the image display mode.
预览区域中的显示模式可以有多种预览方式，在一个可选的实施例中，在预览区域上选择预定的显示模式可以包括以下至少之一：在用于滚动预览显示模式的预览区域上选择预定的显示模式；在用于翻页预览显示模式的预览区域上选择预定的显示模式。当然，除了上述两种显示模式外，还可以有多种其他的显示模式，如，预定数量的显示模式进行顺序跳变的预览模式。从而提高了预览的灵活性。The display mode in the preview area may have multiple preview modes. In an optional embodiment, selecting a predetermined display mode on the preview area may include at least one of the following: selecting on a preview area for scrolling the preview display mode. a predetermined display mode; a predetermined display mode is selected on a preview area for the page preview display mode. Of course, in addition to the above two display modes, there may be a plurality of other display modes, such as a preview mode in which a predetermined number of display modes are sequentially jumped. This increases the flexibility of the preview.
上述的预览区域可以一直处于显示界面上，也可以在触发之后再显示该预览区域，在一个可选的实施例中，在预览区域上选择预定的显示模式之前，还包括：通过预定方式触发显示预览区域。这样可以保证，只在需要更换显示模式或选择显示模式时再调用该预览区域进行显示模式的选择，从而有效的提高用户体验。The preview area may be displayed on the display interface, or may be displayed after the triggering. In an optional embodiment, before the predetermined display mode is selected on the preview area, the method further includes: triggering the display by a predetermined manner. Preview area. This ensures that the preview area can be called only when the display mode needs to be changed or the display mode is selected, thereby effectively improving the user experience.
上述的预定方式可以包括以下至少之一：通过接收按键输入的信息的方式、通过接收触屏输入的预定手势的方式、通过鼠标滑动至预定位置的方式、通过接收预定的空中路径信息的方式、通过接收外部按键设备输入的信息的方式。当然，也可以有其他的触发方式。The predetermined manner described above may include at least one of: a manner of receiving information input by a key, a manner of receiving a predetermined gesture input by the touch screen, a manner of sliding to a predetermined position by a mouse, a manner of receiving predetermined air path information, The way to receive information entered by an external button device. Of course, there are other ways to trigger.
在一个可选的实施例中，上述的预览区域位于终端显示界面的预定位置，并且该预览区域的位置具备移动性。即，该预览区域在终端显示界面上的位置是可以调整的，可以处于终端显示界面的下方，或上方，或中间，或左边， 或右边，或分散处于不同的位置上，可整体显示，也可分位置部分显示(如，显示界面上方显示预览区域的一部分，下方显示预览区域的另一部分)。In an optional embodiment, the preview area is located at a predetermined location of the terminal display interface, and the location of the preview area is mobile. That is, the position of the preview area on the terminal display interface is adjustable, and may be below, or above, or in the middle, or on the left side of the terminal display interface. Or right, or scattered in different positions, can be displayed as a whole, or can be displayed in part (for example, a part of the preview area is displayed above the display interface, and another part of the preview area is displayed below).
在本实施例中还提供了一种图像显示装置，该装置用于实现上述实施例及优选实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。An image display device is also provided in the embodiment, which is used to implement the above-mentioned embodiments and preferred embodiments, and will not be described again. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
图5是根据本发明实施例的图像显示装置的结构框图，如图5所示，该装置包括选择模块52、布局模块54和显示模块56，下面对该装置进行说明。FIG. 5 is a block diagram showing the structure of an image display apparatus according to an embodiment of the present invention. As shown in FIG. 5, the apparatus includes a selection module 52, a layout module 54, and a display module 56, which will be described below.
选择模块52，设置成：在预览区域上选择预定的显示模式，其中，该预览区域用于预览两个以上的显示模式，该显示模式用于布局图像；The selecting module 52 is configured to: select a predetermined display mode on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
布局模块54，连接至上述选择模块52，设置成：根据选择的预定的显示模式对图像进行布局；a layout module 54, connected to the selection module 52, configured to: arrange an image according to the selected predetermined display mode;
显示模块56，连接至上述布局模块54，设置成：显示布局后的图像。The display module 56 is connected to the layout module 54 and configured to display the image after the layout.
其中，上述的选择模块包括以下至少之一：在用于滚动预览显示模式的预览区域上选择预定的显示模式；在用于翻页预览显示模式的预览区域上选择预定的显示模式。The selection module includes at least one of: selecting a predetermined display mode on a preview area for scrolling the preview display mode; and selecting a predetermined display mode on the preview area for the page preview display mode.
图6是根据本发明实施例的图像显示装置的优选结构框图，如图6所示，该装置除包括图5所示的所有模块外，还包括触发模块62，下面对该装置进行说明。FIG. 6 is a block diagram showing a preferred structure of an image display apparatus according to an embodiment of the present invention. As shown in FIG. 6, the apparatus includes a trigger module 62 in addition to all the modules shown in FIG. 5, and the apparatus will be described below.
触发模块62，连接至上述选择模块52，设置成：通过预定方式触发显示预览区域。The triggering module 62 is connected to the selection module 52, and is configured to trigger the display of the preview area by a predetermined manner.
其中，上述预定方式包括以下至少之一：通过接收按键输入的信息的方式、通过接收触屏输入的预定手势的方式、通过鼠标滑动至预定位置的方式、通过接收预定的空中路径信息的方式、通过接收外部按键设备输入的信息的方式。Wherein, the predetermined manner includes at least one of: a manner of receiving information input by a key, a manner of receiving a predetermined gesture input by the touch screen, a manner of sliding to a predetermined position by a mouse, a manner of receiving predetermined air path information, The way to receive information entered by an external button device.
其中，上述预览区域位于终端显示界面的预定位置，上述的预览区域的位置具备移动性。 The preview area is located at a predetermined position of the terminal display interface, and the position of the preview area is mobility.
下面以显示视频会议图像为例对本发明进行说明。该实施例中通过使用图像预览功能直观的特性，使用户可以直观方便的对显示模式进行选择切换。The present invention will be described below by taking 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 switch between the display modes.
本实施例中主要是利用图像预览功能使用户可以方便直观的进行显示模式的选择，图7是根据本发明实施例的视频会议预览图像模式选择框图，其涉及到系统的主要模块如下：In this embodiment, the image preview function is mainly used to enable the user to 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, and the main modules involved in the system are as follows:
视频会议显示模式触发模块72(同上述的触发模块62)：负责触发视频会议系统的显示模式选择功能，如在遥控器上按下显示模式键；在拥有体感的系统下，使用某个特殊的手势；使用鼠标划过图像的某个部分，如图像的边缘等。The video conference display mode triggering module 72 (same as the triggering module 62 described above) is responsible for triggering the display mode selection function of the video conference system, such as pressing the display mode button on the remote controller; and using a special system under the system with the sense of body Gesture; use the mouse to swipe over a portion of the image, such as the edges of the image.
视频会议图像接收模块74：负责接收视频会议系统收到的解码图像或需要叠加的其它图像，如标识、字符等。The video conference image receiving module 74 is responsible for receiving the decoded image received by the video conference system or other images that need to be superimposed, such as logos, characters, and the like.
视频会议图像叠加模块76：负责视频会议系统中的进行预览流程时进行微显示模式的叠加构成各种预览图像，预览图像可以是活动图像也可以是可表征显示模式的框图。The video conference image overlay module 76: responsible for superimposing the micro display mode when performing the preview process in the video conference system constitutes various preview images, and the preview image may be a moving image or a block diagram of the characterization display mode.
视频会议图像缩放模块78(同上述的布局模块54)：负责视频会议图像叠加时所需的图像的放大和缩小。The video conference image scaling module 78 (same as the layout module 54 described above): is responsible for zooming in and out of the image required for video conference image overlay.
视频会议图像预览模块710(同上述的选择模块52)：负责启动预览模式时对预览图像的位置信息进行计算和对显示模式进行选择等，并控制缩放模块及图像叠加模块进行预览图像的缩放和叠加。The video conference image preview module 710 (same as the selection module 52 described above) is responsible for calculating the position information of the preview image and selecting the display mode when the preview mode is started, and controlling the zoom module and the image overlay module to perform zooming of the preview image and Superimposed.
视频会议图像输出模块712(同上述的显示模块56)：负责输出视频会议系统的图像。The video conference image output module 712 (same as the display module 56 described above): is responsible for outputting an image of the video conference system.
利用图7所示的框图进行显示模式选择的步骤如下：The steps for selecting the display mode using the block diagram shown in FIG. 7 are as follows:
召开视频会议，视频会议图像接收模块74开始接收各路视频的解码图像；Holding a video conference, the video conference image receiving module 74 starts receiving decoded images of the respective channels of video;
如果用户需要进行显示模式选择，可在遥控器上按下显示模式键，或使用鼠标划过图像的特殊部位，如图像的各个边缘，或使用体感作出某个特殊的手势等，这时视频会议显示模式触发模块将72截获和解析该命令，系统进入图像预览模式。 If the user needs to select the display mode, press the display mode button on the remote control, or use the mouse to swipe through a special part of the image, such as the edges of the image, or use the sense of body to make a special gesture, etc., then the video conference The display mode trigger module intercepts and parses the command 72, and the system enters an image preview mode.
视频会议图像预览模块710接收到命令后，按预设的图像预览位置(预览位置可在图像的中部或图像的各个边缘)，预设的显示模式预览顺序，使用视频会议图像缩放模块78和视频会议图像叠加模块76，在目标图像上叠加预览图像，并通过视频会议图像输出模块712输出图像。After receiving the command, the video conference image preview module 710 uses 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, and the video conference image zoom module 78 and the video are used. 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.
用户看到预览图像后，根据预览图像的位置(如在上部、中部、底部可以左右滚动预览图像，在左右两侧可以上下滚动预览图像，当前位置预览图像可用高亮或加边框等方式标明是当前可选的显示模式(如图8－10，其中，图8是根据本发明实施例的视频会议预览图像在底部示意图，图9是根据本发明实施例的视频会议预览图像在中部示意图，图10是根据本发明实施例的视频会议预览图像在两侧示意图)，可以使用方向键、鼠标或体感的上下左右的手势等滚动预览图像进行选择，系统收到预览图像轮询(滚动)命令后，通过视频会议图像预览模块710计算预览图像当前滚动的位置并叠加计算后的预览图像，并通过视频会议图像输出模块712输出图像。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 at the top, middle, and bottom, and the preview image can be scrolled up and down on the left and right sides. The current position preview image can be marked with highlight or border. The current optional display mode (as shown in FIG. 8-10, wherein FIG. 8 is a schematic diagram of a video conference preview image according to an embodiment of the present invention at the bottom, FIG. 9 is a schematic diagram of a video conference preview image in the middle according to an embodiment of the present invention. 10 is a schematic diagram of a video conference preview image according to an embodiment of the present invention. The scroll preview image may be selected by using a direction key, a mouse or a vertical or horizontal gesture of a body sense, and the system receives a preview image polling (scrolling) command. The video conference image preview module 710 calculates the current scroll position of the preview image and superimposes the calculated preview image, and outputs the image through the video conference image output module 712.
当用户通过预览图像选定好显示模式时，可以通过按遥控器确定键或鼠标确认或通过特定手势来确认选定的显示模式，系统收到命令后通知视频会议图像预览模块710，预览模块退出预览模式，并根据选定显示模式参数，输出或叠加图像(单画面直接输出图像，多画面需要缩放和叠加图像)。When the user selects the display mode through the preview image, the selected display mode can be confirmed by pressing the remote control button or mouse confirmation or by a specific gesture, and the system notifies the video conference image preview module 710 after receiving the command, and the preview module exits. Preview mode and output or superimpose images according to the selected display mode parameters (single image output directly, multi-screen needs to be scaled and superimposed).
通过上述各实施例，可以通过图像预览方式直观的将显示模式呈现在用户面前，使用户可以更便捷的选择和切换显示模式。Through the above embodiments, the display mode can be intuitively presented in front of the user through the image preview mode, so that the user can more conveniently select and switch the display mode.
本发明实施例还公开了一种计算机程序，包括程序指令，当该程序指令被终端执行时，使得该终端可执行上述任意的图像显示方法。The embodiment of the invention also discloses a computer program, comprising program instructions, when the program instruction is executed by the terminal, so that the terminal can execute any of the above image display methods.
本发明实施例还公开了一种载有所述的计算机程序的载体。The embodiment of the invention also discloses a carrier carrying the computer program.
在阅读并理解了附图和详细描述后，可以明白其他方面。Other aspects will be apparent upon reading and understanding the drawings and detailed description.
本领域普通技术人员可以理解上述实施例的全部或部分步骤可以使用计算机程序流程来实现，所述计算机程序可以存储于一计算机可读存储介质中，所述计算机程序在相应的硬件平台上(如系统、设备、装置、器件等)执行， 在执行时，包括方法实施例的步骤之一或其组合。One of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described embodiments can be implemented using a computer program flow, which can be stored in a computer readable storage medium, such as on a corresponding hardware platform (eg, System, device, device, device, etc.) In execution, one or a combination of the steps of the method embodiments is included.
可选地，上述实施例的全部或部分步骤也可以使用集成电路来实现，这些步骤可以被分别制作成一个个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。Alternatively, all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve. Thus, the invention is not limited to any specific combination of hardware and software.
上述实施例中的各装置/功能模块/功能单元可以采用通用的计算装置来实现，它们可以集中在单个的计算装置上，也可以分布在多个计算装置所组成的网络上。The devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
上述实施例中的各装置/功能模块/功能单元以软件功能模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。上述提到的计算机可读取存储介质可以是只读存储器，磁盘或光盘等。When each device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. The above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求所述的保护范围为准。Variations or substitutions are readily conceivable within the scope of the present invention by those skilled in the art and are within the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.
工业实用性Industrial applicability
通过本发明技术方案，采用在预览区域上选择预定的显示模式，其中，所述预览区域用于预览两个以上的显示模式，所述显示模式用于布局图像；根据选择的所述预定的显示模式对所述图像进行布局；显示布局后的所述图像，解决了相关技术中存在的选择图像显示模式费时费力的问题，进而达到了方便快捷的选择图像显示模式的效果。因此本发明具有很强的工业实用性。 With the technical solution of the present invention, a predetermined display mode is selected on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images; according to the selected predetermined display The mode arranges the image; displaying the image after the layout solves the problem that the selection image display mode existing in the related art is time-consuming and laborious, thereby achieving the effect of conveniently and quickly selecting the image display mode. Therefore, the present invention has strong industrial applicability.

Claims (10)

  1. 一种图像显示方法，包括：An image display method comprising:
    在预览区域上选择预定的显示模式，其中，所述预览区域用于预览两个以上的显示模式，所述显示模式用于布局图像；Selecting a predetermined display mode on the preview area, wherein the preview area is for previewing two or more display modes, the display mode being used for layout images;
    根据选择的所述预定的显示模式对所述图像进行布局；Layout the image according to the selected display mode selected;
    显示布局后的所述图像。The image after the layout is displayed.
  2. 根据权利要求1所述的图像显示方法，其中，在预览区域上选择预定的显示模式的步骤包括以下步骤至少之一：The image display method according to claim 1, wherein the step of selecting the predetermined display mode on the preview area comprises at least one of the following steps:
    在用于滚动预览显示模式的预览区域上选择所述预定的显示模式；Selecting the predetermined display mode on a preview area for scrolling the preview display mode;
    在用于翻页预览显示模式的预览区域上选择所述预定的显示模式。The predetermined display mode is selected on a preview area for turning the page preview display mode.
  3. 根据权利要求1所述的图像显示方法，其中，在预览区域上选择预定的显示模式的步骤之前，该方法还包括：The image display method according to claim 1, wherein before the step of selecting a predetermined display mode on the preview area, the method further comprises:
    通过预定方式触发显示所述预览区域。The preview area is triggered by a predetermined manner.
  4. 根据权利要求3所述的图像显示方法，其中，所述通过预定方式触发显示所述预览区域的步骤包括以下步骤至少之一：The image display method according to claim 3, wherein said step of triggering display of said preview area by a predetermined manner comprises at least one of the following steps:
    通过接收按键输入的信息的方式触发显示所述预览区域；The display of the preview area is triggered by receiving information input by the button;
    通过接收触屏输入的预定手势的方式触发显示所述预览区域；The display of the preview area is triggered by receiving a predetermined gesture input by the touch screen;
    通过鼠标滑动至预定位置的方式触发显示所述预览区域；Triggering the preview area by sliding the mouse to a predetermined position;
    通过接收预定的空中路径信息的方式触发显示所述预览区域；Displaying the preview area by receiving predetermined air path information;
    通过接收外部按键设备输入的信息的方式触发显示所述预览区域。The preview area is triggered by receiving information input by the external key device.
  5. 根据权利要求1-4中任一项所述的图像显示方法，其中，所述预览区域位于终端显示界面的预定位置，所述预览区域的位置具备移动性。The image display method according to any one of claims 1 to 4, wherein the preview area is located at a predetermined position of the terminal display interface, and the position of the preview area is mobile.
  6. 一种图像显示装置，包括选择模块、布局模块和显示模块，其中：An image display device includes a selection module, a layout module, and a display module, wherein:
    所述选择模块设置成：在预览区域上选择预定的显示模式，其中，所述预览区域用于预览两个以上的显示模式，所述显示模式用于布局图像；The selection module is configured to: select a predetermined display mode on the preview area, wherein the preview area is used to preview two or more display modes, the display mode is used for layout images;
    所述布局模块设置成：根据选择的所述预定的显示模式对所述图像进行 布局；The layout module is configured to: perform the image according to the selected predetermined display mode layout;
    所述显示模块设置成：显示布局后的所述图像。The display module is configured to display the image after the layout.
  7. 根据权利要求6所述的图像显示装置，其中，所述选择模块设置成按照以下方式至少之一在预览区域上选择预定的显示模式：The image display device according to claim 6, wherein said selection module is configured to select a predetermined display mode on the preview area in at least one of the following manners:
    在用于滚动预览显示模式的预览区域上选择所述预定的显示模式；Selecting the predetermined display mode on a preview area for scrolling the preview display mode;
    在用于翻页预览显示模式的预览区域上选择所述预定的显示模式。The predetermined display mode is selected on a preview area for turning the page preview display mode.
  8. 根据权利要求6所述的图像显示装置，该装置还包括触发模块，其中The image display device according to claim 6, further comprising a trigger module, wherein
    所述触发模块设置成：通过预定方式触发显示所述预览区域。The triggering module is configured to trigger display of the preview area by a predetermined manner.
  9. 根据权利要求8所述的图像显示装置，其中，所述触发模块设置成按照如下方式至少之一通过预定方式触发显示所述预览区域：The image display device according to claim 8, wherein the triggering module is configured to trigger display of the preview area by a predetermined manner in at least one of the following manners:
    通过接收按键输入的信息的方式触发显示所述预览区域；The display of the preview area is triggered by receiving information input by the button;
    通过接收触屏输入的预定手势的方式触发显示所述预览区域；The display of the preview area is triggered by receiving a predetermined gesture input by the touch screen;
    通过鼠标滑动至预定位置的方式触发显示所述预览区域；Triggering the preview area by sliding the mouse to a predetermined position;
    通过接收预定的空中路径信息的方式触发显示所述预览区域；Displaying the preview area by receiving predetermined air path information;
    通过接收外部按键设备输入的信息的方式触发显示所述预览区域。The preview area is triggered by receiving information input by the external key device.
  10. 根据权利要求6-9中任一项所述的图像显示装置，其中，所述预览区域位于终端显示界面的预定位置，所述预览区域的位置具备移动性。 The image display device according to any one of claims 6 to 9, wherein the preview area is located at a predetermined position of the terminal display interface, and the position of the preview area is provided with mobility.
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