CN111984214A - Intelligent configuration method for multiple vertical screens and multiple pictures and display system - Google Patents
Intelligent configuration method for multiple vertical screens and multiple pictures and display system Download PDFInfo
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- CN111984214A CN111984214A CN202010784338.6A CN202010784338A CN111984214A CN 111984214 A CN111984214 A CN 111984214A CN 202010784338 A CN202010784338 A CN 202010784338A CN 111984214 A CN111984214 A CN 111984214A
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- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The invention discloses a vertical screen multi-picture intelligent configuration method, which comprises the following steps: step 1: setting a horizontal and vertical screen mode of a display device, wherein the display device is provided with a plurality of display pictures, one display picture correspondingly displays one path of video signals, and when the display device is set to be in the vertical screen mode, the plurality of display pictures of the display device are vertically arranged; step 2: the plurality of decoders decode corresponding video signals according to configuration information of the display device and then provide the decoded video signals to the display device, wherein the configuration information comprises a horizontal screen mode and a vertical screen mode of the display device, and when the display device is set to be in the vertical screen mode, each decoder rotates the corresponding video signals by 90 degrees and provides the video signals to the display device; and step 3: and the display device displays the received multi-channel video signals in corresponding display pictures respectively. The intelligent configuration method can simultaneously display a plurality of video signals on the same display device in a vertical screen multi-picture mode. The invention also discloses a multi-picture display system.
Description
Technical Field
The invention relates to a display technology, in particular to a vertical screen multi-picture intelligent configuration method and a multi-picture display system.
Background
The prior display devices all adopt transverse screens, namely the transverse size of a screen is larger than the vertical size, the common aspect ratio is 16:9, therefore, played videos are mostly shot and manufactured according to the rule that the transverse resolution is larger than the vertical resolution, when the display devices adopt vertical screens or the screens are rotated by 90 degrees, video pictures cannot occupy the whole screen due to the size ratio, and the display areas above and below the screens become a large number of black frames.
Disclosure of Invention
In order to solve the above-mentioned deficiencies of the prior art, the present invention provides a method for intelligently configuring multiple vertical screens and a multi-screen display system, which can simultaneously display multiple video signals on the same display device in the form of multiple vertical screens and multiple screens.
The technical problem to be solved by the invention is realized by the following technical scheme:
a vertical screen multi-picture intelligent configuration method comprises the following steps:
step 1: setting a horizontal and vertical screen mode of a display device, wherein the display device is provided with a plurality of display pictures, one display picture correspondingly displays one path of video signals, and when the display device is set to be in the vertical screen mode, the plurality of display pictures of the display device are vertically arranged;
step 2: the plurality of decoders decode corresponding video signals according to configuration information of the display device and then provide the decoded video signals to the display device, wherein the configuration information comprises a horizontal screen mode and a vertical screen mode of the display device, and when the display device is set to be in the vertical screen mode, each decoder rotates the corresponding video signals by 90 degrees and provides the video signals to the display device;
and step 3: and the display device displays the received multi-channel video signals in corresponding display pictures respectively.
Further, the step 1 further comprises: and setting a corresponding decoder for each display picture on the display device.
Further, the configuration information further includes a correspondence between each display screen of the display device and each decoder.
Further, the step 1 further comprises: setting a video size mode of the display apparatus when the display mode is set to a portrait mode; the step 2 further comprises: the configuration information includes a video size mode of the display apparatus, each decoder scales a corresponding video signal to a size suitable for a corresponding display screen when the display apparatus is set to the scaling mode, and each decoder provides the corresponding video signal to the display apparatus in an original size when the display apparatus is set to the original size mode.
Further, the step 1 further comprises: when the display device is set to the landscape mode, a plurality of display screens of the display device are arranged along the landscape direction; the step 2 further comprises: when the display apparatus is set to the landscape mode, each decoder supplies a corresponding video signal to the display apparatus in an original direction.
A multi-view display system comprising:
the display device is used for simultaneously displaying multiple paths of video signals and is provided with a plurality of display pictures, one display picture correspondingly displays one path of video signals, and when the display device is set to be in a vertical screen mode, the plurality of display pictures are vertically arranged;
the video signal processing device comprises a plurality of video sources, a plurality of video coding units and a plurality of video coding units, wherein the plurality of video sources are used for outputting a plurality of paths of video signals to corresponding encoders;
the system comprises a plurality of encoders, a decoder and a control unit, wherein the encoders are used for encoding a plurality of paths of video signals and providing the encoded video signals to the corresponding decoders;
the system comprises a plurality of decoders, a coder and a decoder, wherein the decoders are used for decoding a plurality of paths of video signals and then providing the decoded video signals for the display device according to configuration information of the display device, one coder correspondingly decodes one path of video signals, the configuration information comprises a horizontal screen mode and a vertical screen mode of the display device, and when the display device is set to be in the vertical screen mode, each decoder rotates the corresponding video signal by 90 degrees;
transmission means for transmitting the video signals between the respective encoders and the respective decoders.
Further, still include:
and the control device is used for receiving the configuration information of the display device and sending a control instruction to each decoder according to the received configuration information.
Further, the configuration information further includes a correspondence between each display screen of the display device and each decoder.
Further, the configuration information includes a video size mode of the display apparatus, when the display mode is set to a zoom size mode in the portrait mode, each decoder zooms the corresponding video signal to a size suitable for the corresponding display screen, and when the display apparatus is set to an original size mode in the portrait mode, each decoder provides the corresponding video signal to the display apparatus in the original size.
Further, when set to the landscape mode, the display device has a plurality of display screens arranged in a landscape orientation; when the display apparatus is set to the landscape mode, each decoder supplies a corresponding video signal to the display apparatus in an original direction.
The invention has the following beneficial effects: after the display device is set to the vertical screen mode, the vertical screen multi-picture intelligent configuration method and the multi-picture display system can be used for a user to select a video size mode of the display device, the video size mode which can be selected in the vertical screen mode at least comprises a zooming size mode and an original size module, when the display device is set to the zooming size mode, each decoder automatically zooms a video signal to a size which is suitable for a corresponding display picture, and when the display device is set to the original size mode, each decoder does not zoom the video signal at all, but provides the video signal to the display device according to the original size.
Drawings
FIG. 1 is a block diagram illustrating the steps of a method for intelligent configuration of multiple vertical screens according to the present invention;
FIG. 2 is a schematic block diagram of a multi-screen display system according to the present invention;
FIG. 3 is a schematic diagram of the display device of the present invention being switched to the landscape mode;
fig. 4 is a schematic diagram of the display device provided by the present invention switching to the portrait mode.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Example one
As shown in fig. 1, a method for intelligently configuring multiple vertical screens includes the following steps:
step 1: setting a horizontal and vertical screen mode of a display device, wherein the display device is provided with a plurality of display pictures, one display picture correspondingly displays one path of video signals, as shown in fig. 3, when the display device is set to be in the horizontal screen mode, the plurality of display pictures of the display device are arranged along the horizontal direction, as shown in fig. 4, and when the display device is set to be in the vertical screen mode, the plurality of display pictures of the display device are arranged along the vertical direction.
In the step 1, a screen of the display device has two opposite long sides and two opposite short sides, and the two long sides and the two short sides together enclose a rectangular display area; when the screen is a vertical screen, the two short sides are along the transverse direction, and the two long sides are along the vertical direction, so that the transverse dimension of the screen is smaller than the vertical dimension; when the screen is the rotatory screen, the screen can be violently switched over between the screen and erects the screen through rotating 90, when switching over to violently the screen, horizontal direction can be followed on two long limits, and vertical direction is followed to two minor faces, makes the horizontal dimension of screen will be greater than vertical dimension, when switching over to erecting the screen, horizontal direction is followed to two minor faces, and vertical direction is followed on two long limits, makes the horizontal dimension of screen will be less than vertical dimension.
The display device can be manually set in a menu thereof by a user so as to be manually switched to a horizontal screen mode or a vertical screen mode; the display device can also be internally provided with a sensing device such as a gyroscope, a geomagnetic sensor or an angle sensor and the like so as to sense the direction of the screen and automatically switch to a horizontal screen mode or a vertical screen mode, when the screen is rotated to the horizontal screen, the screen is automatically switched to the horizontal screen mode, and when the screen is rotated to the vertical screen, the screen is automatically switched to the vertical screen mode.
Each display picture of the display device has the same size and is provided with two opposite long sides and two opposite short sides, the two long sides and the two short sides enclose a rectangular display picture together, no matter the display device is set to be in a horizontal screen mode or a vertical screen mode, the long side of each display picture is equal to the short side of the screen, and the sum of the short sides of all the display pictures is equal to the long side of the screen.
In addition, the step 1 further includes: and setting a corresponding decoder for each display picture on the display device.
Step 2: the plurality of decoders decode corresponding video signals according to configuration information of the display device and then provide the video signals to the display device, wherein the configuration information comprises a horizontal and vertical screen mode of the display device and a corresponding relation between each display picture and each decoder, when the display device is set to be in the horizontal screen mode, each decoder provides the corresponding video signals to the display device according to an original direction, and when the display device is set to be in the vertical screen mode, each decoder rotates the corresponding video signals by 90 degrees and provides the video signals to the display device.
And step 3: and the display device displays the received multi-channel video signals in corresponding display pictures respectively.
The vertical screen multi-picture intelligent configuration method is based on a multi-picture technology and a video rotation technology, and can simultaneously display a plurality of video signals on the same display device in a vertical screen multi-picture mode, so that a display black frame caused by mismatching of the video size and the vertical screen size is eliminated, and the use efficiency of a display area is improved.
In a preferred embodiment, in order to further eliminate a display black frame caused by size mismatch after video rotation and improve the utilization efficiency of a display area, in the method for intelligently configuring multiple vertical screens, the step 1 further includes: setting a video size mode of the display apparatus when the display mode is set to a portrait mode; the step 2 further comprises: the configuration information includes a video size mode of the display apparatus, each decoder scales a corresponding video signal to a size suitable for a corresponding display screen when the display apparatus is set to the scaling mode, and each decoder provides the corresponding video signal to the display apparatus in an original size when the display apparatus is set to the original size mode.
The intelligent configuration method of the vertical screen multi-picture can be used for a user to select a video size mode of the display device after the display device is set to be in the vertical screen mode, the video size mode which can be selected in the vertical screen mode at least comprises a zooming size mode and an original size module, when the display device is set to be in the zooming size mode, each decoder automatically zooms the video signal to the size which is suitable for the corresponding display picture, and when the display device is set to be in the original size mode, each decoder does not zoom the video signal at all, but provides the video signal to the display device according to the original size.
Example two
As shown in fig. 2, a multi-screen display system includes:
a display device, configured to simultaneously display multiple channels of video signals, where one display screen displays one channel of video signals, as shown in fig. 3, and when the display device is set to a horizontal screen mode, the multiple display screens of the display device are arranged in a horizontal direction, as shown in fig. 4, and when the display device is set to a vertical screen mode, the multiple display screens of the display device are arranged in a vertical direction;
the video signal processing device comprises a plurality of video sources, a plurality of video coding units and a plurality of video coding units, wherein the plurality of video sources are used for outputting a plurality of paths of video signals to corresponding encoders;
the system comprises a plurality of encoders, a decoder and a control unit, wherein the encoders are used for encoding a plurality of paths of video signals and providing the encoded video signals to the corresponding decoders;
a plurality of decoders, configured to decode multiple channels of video signals according to configuration information of the display device and provide the decoded video signals to the display device, where one encoder decodes one channel of video signals, where the configuration information includes a horizontal and vertical screen mode of the display device and a correspondence between each display screen and each decoder, when the display device is set to the horizontal screen mode, each decoder provides a corresponding video signal to the display device in an original direction, and when the display device is set to the vertical screen mode, each decoder rotates the corresponding video signal by 90 °;
transmission means for transmitting the video signals between the respective encoders and the respective decoders.
In addition, the multi-screen display system further includes:
and the control device is used for receiving the configuration information of the display device and sending a control instruction to each decoder according to the received configuration information.
In a preferred embodiment, in order to further eliminate a black frame of a display caused by a mismatch in size after video rotation and improve the utilization efficiency of a display area, the configuration information includes a video size mode of the display apparatus, when the display mode is set to a zoom size mode in the portrait mode, each decoder zooms the corresponding video signal to a size suitable for the corresponding display screen, and when the display apparatus is set to an original size mode in the portrait mode, each decoder provides the corresponding video signal to the display apparatus in the original size.
The above-mentioned embodiments only express the embodiments of the present invention, and the description is more specific and detailed, but not understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by using the equivalent substitution or the equivalent transformation should fall within the protection scope of the present invention.
Claims (10)
1. A vertical screen multi-picture intelligent configuration method is characterized by comprising the following steps:
step 1: setting a horizontal and vertical screen mode of a display device, wherein the display device is provided with a plurality of display pictures, one display picture correspondingly displays one path of video signals, and when the display device is set to be in the vertical screen mode, the plurality of display pictures of the display device are vertically arranged;
step 2: the plurality of decoders decode corresponding video signals according to configuration information of the display device and then provide the decoded video signals to the display device, wherein the configuration information comprises a horizontal screen mode and a vertical screen mode of the display device, and when the display device is set to be in the vertical screen mode, each decoder rotates the corresponding video signals by 90 degrees and provides the video signals to the display device;
and step 3: and the display device displays the received multi-channel video signals in corresponding display pictures respectively.
2. The intelligent configuration method for vertical screen multi-picture according to claim 1, wherein the step 1 further comprises: and setting a corresponding decoder for each display picture on the display device.
3. The intelligent vertical-screen multi-picture configuration method according to claim 1 or 2, wherein the configuration information further includes a correspondence between each display picture of the display device and each decoder.
4. The intelligent configuration method for vertical screen multi-picture according to claim 1, wherein the step 1 further comprises: setting a video size mode of the display apparatus when the display mode is set to a portrait mode; the step 2 further comprises: the configuration information includes a video size mode of the display apparatus, each decoder scales a corresponding video signal to a size suitable for a corresponding display screen when the display apparatus is set to the scaling mode, and each decoder provides the corresponding video signal to the display apparatus in an original size when the display apparatus is set to the original size mode.
5. The intelligent configuration method for vertical screen multi-picture according to claim 1, wherein the step 1 further comprises: when the display device is set to the landscape mode, a plurality of display screens of the display device are arranged along the landscape direction; the step 2 further comprises: when the display apparatus is set to the landscape mode, each decoder supplies a corresponding video signal to the display apparatus in an original direction.
6. A multi-screen display system, comprising:
the display device is used for simultaneously displaying multiple paths of video signals and is provided with a plurality of display pictures, one display picture correspondingly displays one path of video signals, and when the display device is set to be in a vertical screen mode, the plurality of display pictures are vertically arranged;
the video signal processing device comprises a plurality of video sources, a plurality of video coding units and a plurality of video coding units, wherein the plurality of video sources are used for outputting a plurality of paths of video signals to corresponding encoders;
the system comprises a plurality of encoders, a decoder and a control unit, wherein the encoders are used for encoding a plurality of paths of video signals and providing the encoded video signals to the corresponding decoders;
the system comprises a plurality of decoders, a coder and a decoder, wherein the decoders are used for decoding a plurality of paths of video signals and then providing the decoded video signals for the display device according to configuration information of the display device, one coder correspondingly decodes one path of video signals, the configuration information comprises a horizontal screen mode and a vertical screen mode of the display device, and when the display device is set to be in the vertical screen mode, each decoder rotates the corresponding video signal by 90 degrees;
transmission means for transmitting the video signals between the respective encoders and the respective decoders.
7. The multivision display system of claim 6, further comprising:
and the control device is used for receiving the configuration information of the display device and sending a control instruction to each decoder according to the received configuration information.
8. The system according to claim 6 or 7, wherein the configuration information further comprises a correspondence between each display screen of the display device and each decoder.
9. The system according to claim 6, wherein the configuration information includes a video size mode of the display apparatus, each decoder scales the corresponding video signal to a size suitable for the corresponding display screen when the display mode is set to a scaling size mode in the portrait mode, and each decoder provides the corresponding video signal to the display apparatus in an original size when the display apparatus is set to an original size mode in the portrait mode.
10. The multivision display system of claim 6, wherein the display device has a plurality of displays arranged in a landscape orientation when set to landscape mode; when the display apparatus is set to the landscape mode, each decoder supplies a corresponding video signal to the display apparatus in an original direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010784338.6A CN111984214A (en) | 2020-08-06 | 2020-08-06 | Intelligent configuration method for multiple vertical screens and multiple pictures and display system |
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| CN202010784338.6A CN111984214A (en) | 2020-08-06 | 2020-08-06 | Intelligent configuration method for multiple vertical screens and multiple pictures and display system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101031065A (en) * | 2007-04-27 | 2007-09-05 | 华为技术有限公司 | Method, apparatus and system for switching pictures in video service |
| CN101207749A (en) * | 2006-12-15 | 2008-06-25 | 北京海尔集成电路设计有限公司 | Apparatus and method for multi-picture dynamic condition displaying multi-path TV program contents |
| CN102006433A (en) * | 2009-09-02 | 2011-04-06 | 康佳集团股份有限公司 | Television with split-screen displaying function and split-screen displaying method |
| CN102223501A (en) * | 2011-06-17 | 2011-10-19 | 四川长虹电器股份有限公司 | Multi-picture service realization method |
| CN108574806A (en) * | 2017-03-09 | 2018-09-25 | 腾讯科技（深圳）有限公司 | Video broadcasting method and device |
| CN110045753A (en) * | 2019-03-28 | 2019-07-23 | 南京巨鲨显示科技有限公司 | A method of control indicator screen follows display transverse and longitudinal state to rotate automatically |
-
2020
- 2020-08-06 CN CN202010784338.6A patent/CN111984214A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207749A (en) * | 2006-12-15 | 2008-06-25 | 北京海尔集成电路设计有限公司 | Apparatus and method for multi-picture dynamic condition displaying multi-path TV program contents |
| CN101031065A (en) * | 2007-04-27 | 2007-09-05 | 华为技术有限公司 | Method, apparatus and system for switching pictures in video service |
| CN102006433A (en) * | 2009-09-02 | 2011-04-06 | 康佳集团股份有限公司 | Television with split-screen displaying function and split-screen displaying method |
| CN102223501A (en) * | 2011-06-17 | 2011-10-19 | 四川长虹电器股份有限公司 | Multi-picture service realization method |
| CN108574806A (en) * | 2017-03-09 | 2018-09-25 | 腾讯科技（深圳）有限公司 | Video broadcasting method and device |
| CN110045753A (en) * | 2019-03-28 | 2019-07-23 | 南京巨鲨显示科技有限公司 | A method of control indicator screen follows display transverse and longitudinal state to rotate automatically |
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