CN113055615B - Conference all-in-one machine, screen segmentation display method and storage device - Google Patents
Conference all-in-one machine, screen segmentation display method and storage device Download PDFInfo
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- CN113055615B CN113055615B CN202110139180.1A CN202110139180A CN113055615B CN 113055615 B CN113055615 B CN 113055615B CN 202110139180 A CN202110139180 A CN 202110139180A CN 113055615 B CN113055615 B CN 113055615B
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- 238000004590 computer program Methods 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
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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
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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Abstract
The invention provides a conference integrated machine, a screen segmentation display method and a storage device, wherein the conference integrated machine screen segmentation display method comprises the following steps: s101: acquiring resolution of the conference integrated machine and an image transmission terminal connected with the conference integrated machine, and acquiring the area of an original image according to the resolution; s102: arranging the original images according to the area size and a preset rule, sorting the arrangement modes, judging whether the minimum area exceeds the display area of the screen, if so, executing S104, and if not, executing S103; s103: acquiring the area ratio of the area to the display area, and dividing the display area according to the arrangement mode and the area ratio of the original images in the area; s104: and obtaining the optimal reduction coefficient according to the area ratio, and cutting the display area according to the arrangement mode corresponding to the optimal reduction coefficient. The invention reduces the post-processing of the original image, is not easy to lose the image information, improves the definition of the image and the accuracy of information transmission, and improves the experience effect of the user.
Description
Technical Field
The invention relates to the technical field of screen display, in particular to a conference all-in-one machine, a screen segmentation display method and a storage device.
Background
The traditional conference is carried out by using equipment combinations such as a computer, a projector, projection cloth, sound equipment and the like, and along with the wide application of the mobile Internet and continuous progress of science and technology, the living and working modes of people are changed, so that a lot of contents in work are digitalized, the conference also changes along with trend, data, charts, multimedia, annotates and video communication are all required in a modern high-efficiency conference, and the conference all-in-one machine is specially integrated with all functions required for the conference, and has only one screen, so that the conference is convenient to use.
In the prior art, a conference integrated machine is often used for a teleconference, in the teleconference, the conference integrated machine is connected with an image transmission terminal such as a participant computer and a mobile phone, and a display area with the same size is provided for an image transmitted by the image transmission terminal in a splitting display mode.
However, the resolution used by the image transmission terminals used by the participants is different, and the resolution and the display area provided by the conference integration often do not match. In order to be able to display an image transmitted by the image transmission terminal, it is necessary to take stretch display, partial display and other post-processing of the image. The mode can cause image distortion, is not clear enough, is easy to lose image information, reduces the accuracy of information transmission, and cannot meet the clear display requirement of users.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the conference integrated machine, the screen segmentation display method and the storage device, the area occupied by the original image is determined according to the resolution of the image transmission terminal, the original image is arranged according to the area and the preset rule, the arrangement and segmentation display area of the original image on the conference integrated machine are determined according to the area ratio of the area corresponding to the arrangement mode to the display area, the display area of the original image on the conference integrated machine can be adjusted according to the size of the original image, the post-processing of the original image is reduced, the image information is not easy to be lost, the definition of the image and the accuracy of information transmission are improved, the display requirement of a user is met, and the experience effect of the user is improved.
In order to solve the problems, the invention adopts a technical scheme that: the screen segmentation display method of the conference all-in-one machine comprises the following steps: s101: acquiring resolution of the conference integrated machine and an image transmission terminal connected with the conference integrated machine, and acquiring the size of the area occupied by an original image transmitted by the image transmission terminal on a screen of the conference integrated machine according to the resolution; s102: arranging the original images according to the size of the area and a preset rule, sorting the arrangement modes according to the size of the area occupied by each arrangement mode, judging whether the minimum area in the area exceeds the display area of the screen, if so, executing S104, and if not, executing S103; s103: acquiring the area ratio of the area to the display area, and dividing the display area according to the arrangement mode and the area ratio of the original image in the area so as to display the image information transmitted by the image transmission terminal; s104: and obtaining the optimal reduction coefficient with the largest number of the original images matched in the reduction coefficient according to the area ratio, and dividing the display area according to the optimal reduction coefficient and the arrangement mode corresponding to the optimal reduction coefficient.
Further, the step of acquiring the area occupied by the original image transmitted by the image transmission terminal on the screen of the conference all-in-one machine according to the resolution specifically includes: and respectively acquiring display sizes of the screen and the original image according to the resolution, determining pixel areas occupied by the original image on the screen according to the display sizes, and acquiring the area size through the pixel areas.
Further, the preset rule includes at least one of arrangement positions, arrangement sequences, display areas, arrangement shapes, intervals and display window requirements of images transmitted by different image transmission terminals.
Further, the step of arranging the original image according to the area size and the preset rule specifically includes: acquiring the arrangement requirement of the original image through the preset rule, adjusting the area size of the original image, and arranging the original image in sequence according to the arrangement requirement and the adjusted area size.
Further, the step of sorting the arrangement modes according to the size of the area occupied by each arrangement mode specifically includes: and acquiring rectangular areas required by displaying the original images in each arrangement mode, and sequencing the arrangement modes according to the sizes of the rectangular areas.
Further, the step of determining whether the minimum area in the areas exceeds the display area of the screen specifically includes: overlapping a rectangular area corresponding to the minimum area with the display area, and judging whether the rectangular area covers the display area or not, wherein at least one side of the rectangular area is positioned outside the display area; if yes, determining that the minimum area exceeds the display area of the screen; if not, determining that the minimum area does not exceed the display area of the screen.
Further, the step of dividing the display area according to the arrangement mode and the area ratio of the original image in the area to display the image information transmitted by the image transmission terminal specifically includes: acquiring an arrangement mode corresponding to an optimal area which occupies the largest area of the display area and does not exceed the display area in the area according to the area ratio; and dividing the display area according to the display size and the display position of the original image in the arrangement mode.
Further, the step of dividing the display area according to the optimal reduction coefficient and the arrangement mode corresponding to the optimal reduction coefficient specifically includes: and reducing the original image according to the optimal reduction coefficient, and dividing the display area according to the arrangement position of the original image in the arrangement mode and the reduced area of the original image.
Based on the same inventive concept, the invention also provides a conference all-in-one machine, which comprises a processor and a memory, wherein the memory stores a computer program, and the processor executes the conference all-in-one machine screen segmentation display method according to the computer program.
Based on the same inventive concept, the present invention further proposes a storage device storing program data used to execute the conference integration screen splitting display method as described above.
Compared with the prior art, the invention has the beneficial effects that: according to the resolution of the image transmission terminal, the area occupied by the original image is determined according to the resolution, the original image is arranged according to the area and the preset rule, the arrangement and the segmentation of the display area of the original image on the conference all-in-one machine are determined according to the area ratio of the area corresponding to the arrangement mode to the display area, the display area of the original image on the conference all-in-one machine can be adjusted according to the size of the original image, the post-processing of the original image is reduced, the image information is not easy to lose, the definition of the image and the accuracy of information transmission are improved, the display requirement of a user is met, and the experience effect of the user is improved.
Drawings
FIG. 1 is a flowchart of an embodiment of a screen splitting display method for a conference integrated machine according to the present invention;
FIG. 2 is a block diagram of one embodiment of a conference kiosk of the present invention;
FIG. 3 is a block diagram of an embodiment of a memory device according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a block diagram illustrating an embodiment of a screen splitting display method of a conference integrated machine according to the present invention. The screen segmentation display method of the conference integrated machine is described in detail with reference to fig. 1.
In this embodiment, the screen segmentation display method of the conference all-in-one machine includes:
s101: the resolution of the conference all-in-one machine and the resolution of the image transmission terminal connected with the conference all-in-one machine are obtained, and the size of the area occupied by the original image transmitted by the image transmission terminal on the screen of the conference all-in-one machine is obtained according to the resolution.
In this embodiment, the device for executing the screen splitting display method of the conference integrated machine may be a conference integrated machine, or may be a mobile phone, a computer, a controller and other devices that are connected to the conference integrated machine and control the conference integrated machine, where the device can obtain an original image arrangement mode according to resolution. The following describes an example of the apparatus as a conference integrated machine.
In this embodiment, the conference integrated machine may send an instruction for acquiring the resolution to the image transmission terminal when connected to the image transmission terminal, and determine the resolution of the image transmission terminal according to the information fed back by the image transmission terminal.
In other embodiments, the resolution of the image transmission terminal may also be obtained according to the image information transmitted by the image transmission terminal, where the image information includes any one of a picture and a video.
In this embodiment, the step of acquiring, according to the resolution, the size of the area occupied by the original image transmitted by the image transmission terminal on the screen of the conference all-in-one machine specifically includes: and respectively acquiring display sizes of the screen and the original image according to the resolution, determining pixel areas occupied by the original image on the screen according to the display sizes, and acquiring the area size through the pixel areas.
In this embodiment, the display size includes a resolution length and a resolution width of the original image, and the pixel area occupied by the original image on the screen is determined according to the resolution length and the resolution width.
In the present embodiment, the size of the area occupied on the screen of the original image includes the length, width, and area of the display space occupied on the screen by the original image.
S102: the original images are arranged according to the size of the area and the preset rule, the arrangement modes are ordered according to the size of the area occupied by each arrangement mode, whether the minimum area in the area exceeds the display area of the screen is judged, if yes, S104 is executed, and if not, S103 is executed.
In this embodiment, the preset rule includes at least one of an arrangement position, an arrangement sequence, a display area, an arrangement shape, a pitch, and a display window requirement of the images transmitted by the different image transmission terminals.
In other embodiments, the preset rule may also include an arrangement position and a display size of the original image in different conference modes, and may also include a display size and a display position of the original image corresponding to different participants.
In this embodiment, the step of arranging the original image according to the area size and the preset rule specifically includes: the method comprises the steps of obtaining the arrangement requirement of an original image through a preset rule, adjusting the area size of the original image, and arranging the original image in sequence according to the arrangement requirement and the adjusted area size.
In this embodiment, the adjusted area size includes the adjusted length, width and other shape data of the original image, and the original image is arranged according to the adjusted shape data.
In this embodiment, the original images are sequentially arranged in a mutually non-overlapping manner, where, in order to improve the arrangement efficiency, the original images may be arranged in such a manner that they are abutted against at least one edge of the display area of the screen and the space between adjacent images is minimized.
In this embodiment, the original image may be arranged by existing multi-image stitching software or image stitching or synthesizing algorithm.
In this embodiment, the step of ordering the arrangement modes according to the size of the area occupied by each arrangement mode specifically includes: and acquiring rectangular areas required by displaying the original images in each arrangement mode, and sequencing the arrangement modes according to the sizes of the rectangular areas.
In this embodiment, an arrangement image formed by arranging the original images in each arrangement mode is obtained, and an area occupied by the smallest rectangular image inscribed in the arrangement image is used as the rectangular area for displaying the original images. And ordering the sizes of the rectangular areas as an ordering mode.
In this embodiment, the step of determining whether the minimum area in the areas exceeds the display area of the screen specifically includes: overlapping a rectangular area corresponding to the minimum area with the display area, and judging whether the rectangular area covers the display area or not, wherein at least one edge of the rectangular area is positioned outside the display area; if yes, determining that the minimum area exceeds the display area of the screen; if not, determining that the minimum area does not exceed the display area of the screen.
S103: and acquiring the area ratio of the area to the display area, and dividing the display area according to the arrangement mode and the area ratio of original images in the area so as to display the image information transmitted by the image transmission terminal.
In this embodiment, the area ratio of the rectangular area to the display area required for displaying the original image in each arrangement is taken as the area ratio of the area corresponding to the arrangement to the display area. The area ratio may be a ratio of a display size of the rectangular area to a display size of the display area, or may be a ratio of a display area required for displaying an original image in the rectangular area on the conference integrated machine with an original resolution thereof, and the original resolution is a resolution when the image transmission terminal is displaying.
In this embodiment, the step of dividing the display area according to the arrangement mode and the area ratio of the original images in the area to display the image information transmitted by the image transmission terminal specifically includes: obtaining an arrangement mode corresponding to an optimal area which occupies the largest area of the display area and does not exceed the display area in the area ratio; the display area is segmented by the display size and the display position of the original image in the arrangement mode.
In other embodiments, after the arrangement mode corresponding to the optimal area which occupies the largest area of the display area and does not exceed the display area in the area ratio obtaining area, it may be further determined whether the area ratio of the optimal area to the display area is greater than a preset value, if not, one or more original images are amplified singly according to the size of the vacant display area in the display area, and the amplified original images and the un-amplified original images are rearranged in the display area to fill the display area of the conference all-in-one machine as much as possible.
S104: and obtaining the optimal reduction coefficient with the largest number of the matched original images in the reduction coefficient according to the reduction coefficient of the area ratio obtaining region, and segmenting the display region according to the optimal reduction coefficient and the arrangement mode corresponding to the optimal reduction coefficient.
In this embodiment, minimum zoom data required for completely zooming the arrangement image corresponding to the arrangement manner into the display area is determined according to the area ratio, and the minimum zoom data is used as a zoom-out coefficient of the area.
In the present embodiment, the reduction coefficient includes reduction data of the region in the length-width direction, and an original image matching the reduction coefficient is acquired by judging whether or not the reduction data in the length-width direction is the same when the original image is reduced according to the reduction coefficient. If the original image and the reduction coefficient are the same, the original image and the reduction coefficient are determined to be matched, and if the original image and the reduction coefficient are not the same, the original image and the reduction coefficient are determined to be not matched.
In this embodiment, the step of dividing the display area according to the optimal reduction coefficient and the arrangement mode corresponding to the optimal reduction coefficient specifically includes: and acquiring an arrangement mode corresponding to the optimal reduction coefficient and an original image, reducing the original image according to the optimal reduction coefficient, and segmenting a display area according to the arrangement position of the original image in the arrangement mode and the reduced area of the original image.
The beneficial effects are that: according to the screen segmentation display method of the conference all-in-one machine, the area occupied by the original image is determined according to the resolution of the image transmission terminal, the original image is arranged according to the area and the preset rule, the arrangement and segmentation display area of the original image on the conference all-in-one machine are determined according to the area ratio of the area corresponding to the arrangement mode to the display area, the display area of the original image on the conference all-in-one machine can be adjusted according to the size of the original image, the post-processing of the original image is reduced, the image information is not easy to lose, the definition of the image and the accuracy of information transmission are improved, the display requirement of a user is met, and the experience effect of the user is improved.
Based on the same inventive concept, the present invention further provides a conference integrated machine, referring to fig. 2, fig. 2 is a structural diagram of an embodiment of the conference integrated machine of the present invention, and the conference integrated machine of the present invention is described with reference to fig. 2.
In this embodiment, the conference integrated machine includes a processor and a memory, where the memory stores a computer program, and the processor executes the screen division display method of the conference integrated machine according to the computer program.
The beneficial effects are that: according to the conference integrated machine, the area occupied by the original image is determined according to the resolution of the image transmission terminal, the original image is arranged according to the area and the preset rule, the arrangement and the segmentation of the display area of the original image on the conference integrated machine are determined according to the area ratio of the area corresponding to the arrangement mode to the display area, the display area of the original image on the conference integrated machine can be adjusted according to the size of the original image, the post-processing of the original image is reduced, the image information is not easy to lose, the definition of the image and the accuracy of the information transmission are improved, the display requirement of a user is met, and the experience effect of the user is improved.
Based on the same inventive concept, the present invention further provides a memory device, referring to fig. 3, and fig. 3 is a block diagram of an embodiment of the memory device of the present invention. The memory device of the present invention will be described with reference to fig. 3.
In the present embodiment, the storage device stores program data used to execute the conference integration screen division display method as described in the above embodiment.
In the several embodiments provided by the present application, it should be understood that the disclosed system may be implemented in other ways. For example, the embodiments of systems, units, and modules described above are merely illustrative, e.g., the division of units is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for executing all or part of the steps of the method according to the embodiments of the present application by means of a computer device (which may be a personal computer, a server, or a network device, etc.). And the aforementioned storage medium includes: u disk, mobile hard disk, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (2)
1. The screen segmentation display method of the conference all-in-one machine is characterized by comprising the following steps of:
S101: acquiring resolution of the conference integrated machine and an image transmission terminal connected with the conference integrated machine, and acquiring the size of the area occupied by an original image transmitted by the image transmission terminal on a screen of the conference integrated machine according to the resolution;
S102: arranging the original images according to the size of the area and a preset rule, sorting the arrangement modes according to the size of the area occupied by each arrangement mode, judging whether the minimum area in the area exceeds the display area of the screen, if so, executing S104, and if not, executing S103;
S103: acquiring the area ratio of the area to the display area, and dividing the display area according to the arrangement mode and the area ratio of the original image in the area so as to display the image information transmitted by the image transmission terminal;
S104: acquiring the area ratio of the area to the display area, acquiring a reduction coefficient of the area according to the area ratio, acquiring the optimal reduction coefficient with the largest number of the matched original images in the reduction coefficient, and dividing the display area according to the optimal reduction coefficient and the arrangement mode corresponding to the optimal reduction coefficient;
the step of obtaining the area occupied by the original image transmitted by the image transmission terminal on the screen of the conference all-in-one machine according to the resolution ratio specifically comprises the following steps:
Respectively acquiring display sizes of the screen and the original image according to the resolution, determining pixel areas occupied by the original image on the screen according to the display sizes, and acquiring the area size through the pixel areas;
the preset rules comprise at least one of arrangement positions, arrangement sequences, display areas, arrangement shapes, intervals and display window requirements of images transmitted by different image transmission terminals;
The step of arranging the original image according to the area size and the preset rule specifically comprises the following steps:
acquiring the arrangement requirement of the original image and adjusting the area size of the original image according to the preset rule, and sequentially arranging the original image according to the arrangement requirement and the adjusted area size;
the step of dividing the display area according to the arrangement mode and the area ratio of the original images in the area to display the image information transmitted by the image transmission terminal specifically comprises the following steps:
acquiring an arrangement mode corresponding to an optimal area which occupies the largest area of the display area and does not exceed the display area in the area according to the area ratio;
dividing the display area according to the display size and the display position of the original image in the arrangement mode;
the step of dividing the display area according to the optimal reduction coefficient and the arrangement mode corresponding to the optimal reduction coefficient specifically includes:
reducing the original image according to the optimal reduction coefficient, and dividing the display area according to the arrangement position of the original image in the arrangement mode and the reduced area of the original image;
The step of ordering the arrangement modes by the size of the area occupied by each arrangement mode specifically comprises the following steps:
Acquiring rectangular areas required by each arrangement mode for displaying the original image, and sequencing the arrangement modes according to the size of the rectangular areas;
The step of judging whether the minimum area in the areas exceeds the display area of the screen specifically comprises the following steps:
Overlapping a rectangular area corresponding to the minimum area with the display area, and judging whether the rectangular area covers the display area or not, wherein at least one side of the rectangular area is positioned outside the display area;
if yes, determining that the minimum area exceeds the display area of the screen;
If not, determining that the minimum area does not exceed the display area of the screen.
2. A conference integrated machine, characterized in that the conference integrated machine comprises a processor and a memory, wherein the memory stores a computer program, and the processor executes the conference integrated machine screen segmentation display method according to claim 1 according to the computer program.
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| CN114296848B (en) * | 2021-12-23 | 2024-03-19 | 深圳市宝视达光电有限公司 | Conference all-in-one machine, screen segmentation display method and storage device |
| CN114697569B (en) * | 2022-05-26 | 2022-08-26 | 国网江苏省电力有限公司信息通信分公司 | Information picture scaling method, terminal and system applied to power information system |
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| CN103931176A (en) * | 2011-09-14 | 2014-07-16 | 巴科股份有限公司 | Electronic tool and methods for meetings |
| CN103530096A (en) * | 2012-07-03 | 2014-01-22 | 索尼公司 | Remote control method, remote control equipment and display equipment |
| CN106210599A (en) * | 2015-04-30 | 2016-12-07 | 中兴通讯股份有限公司 | A kind of many picture adjusting methods, device and multipoint control unit |
| CN105389149A (en) * | 2015-11-03 | 2016-03-09 | 惠州Tcl移动通信有限公司 | Method and system for implementing multi-screen operation of smart device |
| CN107168673A (en) * | 2017-05-16 | 2017-09-15 | 西安万像电子科技有限公司 | Control method, device and system, storage medium and the processor of window |
| CN111381748A (en) * | 2018-12-28 | 2020-07-07 | 广州市百果园信息技术有限公司 | Image display method, device, equipment and storage medium |
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