CN110531948B - Display method, first electronic device and second electronic device - Google Patents
Display method, first electronic device and second electronic device Download PDFInfo
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- CN110531948B CN110531948B CN201910816339.1A CN201910816339A CN110531948B CN 110531948 B CN110531948 B CN 110531948B CN 201910816339 A CN201910816339 A CN 201910816339A CN 110531948 B CN110531948 B CN 110531948B
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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Abstract
The disclosure discloses a display method, a first electronic device and a second electronic device, wherein the method comprises the following steps: the method comprises the steps that a first electronic device creates a storage area corresponding to a virtual display device, wherein the first electronic device further comprises a physical display device, and the sum of storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is video memory data of the first electronic device; the first electronic equipment at least sends the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device to the second electronic equipment, so that the second electronic equipment can at least display part of the video storage data of the first electronic equipment; and the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment in a state that the third electronic equipment is connected to the first electronic equipment. The display method and the display device realize flexible dynamic expansion of the display mode and improve user experience.
Description
Technical Field
The present disclosure relates to the field of data processing technologies, and in particular, to a display method, a first electronic device, and a second electronic device.
Background
At present, with the continuous development of electronic technology, more and more electronic devices have a screen projection function, that is, the content displayed by the display device of the current electronic device is projected onto the display device of the receiving end. For example, the content currently displayed by the mobile phone is projected to a television display device for displaying.
However, the current screen projection function is single, the flexibility is poor, dynamic expansion cannot be realized according to the requirements of users during screen projection, and the user experience is poor.
Disclosure of Invention
In view of this, the present disclosure provides the following technical solutions:
a display method, comprising: the method comprises the steps that a first electronic device creates a storage area corresponding to a virtual display device, wherein the first electronic device further comprises a physical display device, and the sum of storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is the video memory data of the first electronic device;
the first electronic equipment at least sends the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device to second electronic equipment, so that the second electronic equipment can at least display part of video memory data of the first electronic equipment;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
Preferably, the second electronic device comprises a first physical display means and a second physical display means.
Preferably, the sending, by the first electronic device, the storage data in the storage area corresponding to the virtual display apparatus to the second electronic device, so that the second electronic device can display the storage data in the storage area corresponding to the virtual display apparatus includes:
and the first electronic equipment sends the storage data of the storage area corresponding to the virtual display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the virtual display device through the first physical display device or the second physical display device.
Preferably, the method further comprises:
the first electronic equipment sends the storage data of the storage area corresponding to the physical display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the physical display device through the first physical display device or the second physical display device;
if the first physical display device displays the storage data of the storage area corresponding to the virtual display device, the second physical display device displays the storage data of the storage area corresponding to the physical display device; and if the first physical display device displays the storage data of the storage area corresponding to the physical display device, the second physical display device displays the storage data of the storage area corresponding to the virtual display device.
Preferably, the method further comprises:
if the second physical display device displays the storage data of the storage area corresponding to the virtual display device, the first physical display device displays the content output by the second electronic equipment; and if the first physical display device displays the storage data of the storage area corresponding to the virtual display device, the second physical display device displays the content output by the second electronic equipment.
Preferably, the sending, by the first electronic device, the storage data in the storage area corresponding to the physical display device to the second electronic device, so that the second electronic device can display the storage data in the storage area corresponding to the physical display device, includes:
and the first electronic equipment sends the storage data of the storage area corresponding to the physical display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the physical display device through the first physical display device or the second physical display device.
Preferably, the method further comprises:
the first electronic equipment sends the storage data of the storage area corresponding to the virtual display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the virtual display device through the first physical display device or the second physical display device;
if the first physical display device displays the storage data of the storage area corresponding to the virtual display device, the second physical display device displays the storage data of the storage area corresponding to the physical display device; and if the first physical display device displays the storage data of the storage area corresponding to the physical display device, the second physical display device displays the storage data of the storage area corresponding to the virtual display device.
Preferably, the method further comprises:
if the second physical display device displays the storage data of the storage area corresponding to the physical display device, the first physical display device displays the content output by the second electronic equipment; and if the first physical display device displays the storage data of the storage area corresponding to the physical display device, the second physical display device displays the content output by the second electronic equipment.
A display method, comprising:
the second electronic equipment at least obtains the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device of the first electronic equipment so as to display at least part of the video memory data of the first electronic equipment;
the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device of the first electronic equipment forms the video memory data of the first electronic equipment;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
A first electronic device, comprising:
the first electronic device further comprises a physical display device, and the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is the video memory data of the first electronic device;
a sending module, configured to send at least storage data in one of the storage area corresponding to the virtual display apparatus and the storage area corresponding to the physical display apparatus to a second electronic device, so that the second electronic device can display at least part of video memory data of the first electronic device;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
A second electronic device, comprising:
the device comprises an obtaining module, a storage module and a display module, wherein the obtaining module is used for at least obtaining storage data of one of a storage area corresponding to a virtual display device and a storage area corresponding to a physical display device of first electronic equipment;
the display module is used for at least displaying part of video memory data of the first electronic equipment;
the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device of the first electronic equipment forms the video memory data of the first electronic equipment;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
According to the technical scheme, the display method disclosed by the disclosure includes that a storage area corresponding to a virtual display device is created through first electronic equipment, wherein the first electronic equipment further comprises a physical display device, and the sum of storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is video storage data of the first electronic equipment; sending at least one of the storage data of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device to the second electronic equipment through the first electronic equipment, so that the second electronic equipment can display at least part of the video memory data of the first electronic equipment; and under the state that the third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment. According to the display method and the display device, the storage area corresponding to the virtual display device can be created through the first electronic equipment, and under the condition that the third electronic equipment is connected to the first electronic equipment, at least one of the storage data of the storage area corresponding to the virtual display device of the first electronic equipment and the storage area corresponding to the physical display device can be sent to the second electronic equipment through the third electronic equipment to be displayed, so that flexible and dynamic expansion of a display mode is realized, and user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a method flow diagram illustrating a first possible implementation of an embodiment of a display method of the present disclosure;
FIG. 2 is a schematic diagram of an application of the present disclosure;
FIG. 3 is a method flow diagram illustrating a second possible implementation of an embodiment of a display method according to the present disclosure;
FIG. 4 is a method flow diagram illustrating a third possible implementation of an embodiment of a display method according to the present disclosure;
FIG. 5 is a method flow diagram illustrating a fourth possible implementation of a method embodiment of the present disclosure;
FIG. 6 is a method flow diagram illustrating a fifth possible implementation of a method embodiment of the present disclosure;
FIG. 7 is a method flow diagram illustrating a sixth possible implementation of a method embodiment of the present disclosure;
FIG. 8 is a method flow diagram illustrating a seventh possible implementation of a display method embodiment of the present disclosure;
fig. 9 is a schematic diagram illustrating a first structure of a first electronic device according to an embodiment of the disclosure;
fig. 10 is a second structural schematic diagram of a first electronic device embodiment according to the present disclosure;
fig. 11 is a schematic structural diagram illustrating a third exemplary embodiment of a first electronic device according to the disclosure;
fig. 12 is a fourth structural diagram of a first electronic device embodiment according to the present disclosure;
fig. 13 is a fifth structural schematic diagram of a first electronic device embodiment according to the present disclosure;
fig. 14 is a sixth schematic structural diagram of a first electronic device according to an embodiment of the disclosure;
fig. 15 is a schematic structural diagram of a second electronic device according to an embodiment of the disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure. The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1, which is a flowchart of a method of a first possible implementation manner of an embodiment of a display method disclosed in the present disclosure, the method may be applied to a first electronic device, where the first electronic device may be a notebook computer, a tablet computer, or the like, and the method may include the following steps:
s101, a first electronic device creates a storage area corresponding to a virtual display device;
when dynamic expansion of a display mode needs to be achieved, a storage area corresponding to a virtual display device is created in the first electronic device, wherein the storage area corresponding to the virtual display device is at least used for storing partial display memory data of the first electronic device.
It should be noted that one implementation manner of the first electronic device for creating the storage area corresponding to the virtual display apparatus may be that, by triggering a related start item in the first electronic device, which is used for creating the storage area corresponding to the virtual display apparatus, after receiving an operation instruction generated by triggering the related start item, the first electronic device runs a corresponding program, and creates the storage area corresponding to the virtual display apparatus through an API interface driven by the display card.
The first electronic device further includes a physical display device, for example, a display screen of a notebook computer; the storage area corresponding to the physical display device is at least used for storing partial video memory data of the first electronic equipment; the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is the video memory data of the first electronic equipment.
It should be noted that the storage data of the storage area corresponding to the virtual display device may be the same as the storage data of the storage area corresponding to the physical display device, or may be different from or partially the same as the storage data of the storage area corresponding to the physical display device; the storage data of the corresponding storage area of the virtual display device can be flexibly adjusted according to actual requirements.
S102, the first electronic equipment at least sends the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device to the second electronic equipment.
Under the state that the third electronic equipment is connected to the first electronic equipment, the third electronic equipment can at least send the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device of the first electronic equipment to the second electronic equipment, so that the second electronic equipment can at least display part of the video memory data of the first electronic equipment. That is, in a state where the third electronic device is connected to the first electronic device, the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device; or the storage data of the storage area corresponding to the physical display device of the first electronic equipment can be sent to the second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the physical display device of the first electronic equipment; or the storage data of the storage area corresponding to the physical display device of the first electronic equipment and the storage data of the storage area corresponding to the virtual display device can be sent to the second electronic equipment, so that the storage data of the storage area corresponding to the physical display device and the storage data of the storage area corresponding to the virtual display device are displayed by the second electronic equipment. Therefore, according to the display requirement, the second electronic equipment can display the storage data of the storage area corresponding to the physical display device of the first electronic equipment, can display the storage data of the storage area corresponding to the virtual display device of the first electronic equipment, or display the storage data of the storage area corresponding to the physical display device of the first electronic equipment and the storage data of the storage area corresponding to the virtual display device, and is well expanded in terms of display content and display form.
In summary, in the above embodiments, a storage area corresponding to a virtual display apparatus is created by a first electronic device, where the first electronic device further includes a physical display apparatus, and a sum of storage data in the storage area corresponding to the physical display apparatus and the storage area corresponding to the virtual display apparatus is video memory data of the first electronic device; sending at least one of the storage data of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device to the second electronic equipment through the first electronic equipment, so that the second electronic equipment can display at least part of the video memory data of the first electronic equipment; and under the state that the third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment. According to the display method and the display device, the storage area corresponding to the virtual display device can be created through the first electronic equipment, and under the condition that the third electronic equipment is connected to the first electronic equipment, at least one of the storage data of the storage area corresponding to the virtual display device of the first electronic equipment and the storage area corresponding to the physical display device can be sent to the second electronic equipment through the third electronic equipment to be displayed, so that flexible and dynamic expansion of a display mode is realized, and user experience is improved.
Specifically, in the above embodiment, the third electronic device may be a screen projection device such as a USB dongle.
Specifically, the second electronic device disclosed in the present disclosure may be a conference device, such as a computer or a server required for a conference, or a display device, where the second electronic device includes a first physical display device and a second physical display device, and the first physical display device and the second physical display device of the second electronic device may flexibly display, according to an actual display requirement, stored data in one of a storage area corresponding to at least a virtual display device and a storage area corresponding to a physical display device output by the first electronic device, so as to implement more extended display modes. The first physical display device may be a display screen of the second electronic device body, such as a display screen of a desktop computer; the second physical display device may be a display device externally connected to the second electronic device, such as a display screen externally connected to a desktop computer. In addition, the first physical display device and the second physical display device of the second electronic device can also display the video memory data output by the second electronic device according to the actual display requirement by combining at least one of the memory area corresponding to the virtual display device and the memory area corresponding to the physical display device output by the first device.
For the technical solution of the present disclosure, fig. 2 is an application schematic diagram of the present disclosure, and the following further details are described by taking a specific application scenario as an example:
FIG. 3 is a flowchart of a method of a second possible implementation of an embodiment of a display method of the present disclosure; the method may be applied to a first electronic device, which may be a notebook computer, a tablet computer, etc., and may include the steps of:
s301, the first electronic equipment creates a storage area corresponding to the virtual display device;
s302, the first electronic device sends the storage data of the storage area corresponding to the virtual display device to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the virtual display device through the first physical display device or the second physical display device.
On the basis of the above embodiment, in a state where the third electronic device is connected to the first electronic device, the third electronic device can send the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus through the first physical display apparatus or the second physical display apparatus. That is, in a state where the third electronic device is connected to the first electronic device, the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device through the first physical display apparatus; or in a state that the third electronic device is connected to the first electronic device, the storage data of the storage area corresponding to the virtual display device of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the virtual display device of the first electronic device through the second physical display device.
It should be noted that, after receiving the storage data of the storage area corresponding to the virtual display apparatus of the first electronic device, the second electronic device specifically uses the first physical display apparatus of the second electronic device or the second physical display apparatus of the second electronic device to perform display, and can flexibly select according to the display requirement.
In summary, the storage data of the storage area corresponding to the virtual display device of the first electronic device can be displayed through the first physical display device or the second physical display device of the second electronic device;
when the storage data of the storage area corresponding to the virtual display device of the first electronic device is different from the storage data of the storage area corresponding to the physical display device of the first electronic device, the storage data of the storage area corresponding to the virtual display device of the first electronic device is displayed by the first physical display device or the second physical display device of the second electronic device, so that the display of the different display data of the first electronic device can be realized by the physical display device of the first electronic device and the first physical display device or the second physical display device of the second electronic device, that is, the different contents output by the first electronic device and displayed by the physical display device of the first electronic device can be viewed by the first physical display device or the second physical display device of the second electronic device, for example, the physical display device of the first electronic device can display an interactive interface for a WeChat application output by the first electronic device, the first physical display device or the second physical display device of the second electronic equipment can display an interactive interface of the Taobao application output by the first electronic equipment;
when the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is the same as the storage data of the storage area corresponding to the physical display device of the first electronic equipment, the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is displayed through the first physical display device of the second electronic equipment, so that the content displayed by the physical display device of the first electronic equipment can be viewed through the first physical display device of the second electronic equipment; or the second physical display device of the second electronic device displays the storage data of the storage area corresponding to the virtual display device of the first electronic device, so that the content displayed by the physical display device of the first electronic device can be viewed through the second physical display device of the second electronic device under the condition that the normal use of the first physical display device of the second electronic device is not influenced.
As shown in fig. 4, is a method flowchart of a third possible implementation manner of an embodiment of a display method of the present disclosure; the method may be applied to a first electronic device, which may be a notebook computer, a tablet computer, etc., and may include the steps of:
s401, the first electronic equipment creates a storage area corresponding to a virtual display device;
s402, the first electronic equipment sends the storage data of the storage area corresponding to the virtual display device to the second electronic equipment;
and S403, the first electronic equipment sends the storage data of the storage area corresponding to the physical display device to the second electronic equipment.
On the basis of the above embodiment, in a state where the third electronic device is connected to the first electronic device, the third electronic device can send the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device to the second electronic device, and the third electronic device can send the storage data in the storage area corresponding to the physical display apparatus of the first electronic device to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device and the storage data in the storage area corresponding to the physical display apparatus of the first electronic device through the first physical display apparatus and the second physical display apparatus. That is, in a state where the third electronic device is connected to the first electronic device, the storage data of the storage area corresponding to the virtual display apparatus of the first electronic device and the storage data of the storage area corresponding to the physical display apparatus can be sent to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the virtual display apparatus of the first electronic device through the first physical display apparatus, and displays the storage data of the storage area corresponding to the physical display apparatus of the first electronic device through the second physical display apparatus; or in a state that the third electronic device is connected to the first electronic device, the storage data of the storage area corresponding to the virtual display device of the first electronic device and the storage data of the storage area corresponding to the physical display device can be sent to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the physical display device of the first electronic device through the first physical display device and displays the storage data of the storage area corresponding to the virtual display device of the first electronic device through the second physical display device.
It should be noted that, after receiving the storage data of the storage area corresponding to the virtual display device of the first electronic device and the storage data of the storage area corresponding to the physical display device, the second electronic device specifically uses the first physical display device of the second electronic device or the second physical display device of the second electronic device to perform display, and can flexibly select according to the display requirement.
In summary, the storage data of the storage area corresponding to the virtual display device of the first electronic device and the storage data of the storage area corresponding to the physical display device can be displayed through the first physical display device and the second physical display device of the second electronic device;
when the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is different from the storage data of the storage area corresponding to the physical display device of the first electronic equipment, the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is displayed through the first physical display device of the second electronic equipment and the storage data of the storage area corresponding to the physical display device of the first electronic equipment is displayed through the second physical display device of the second electronic equipment, or the storage data of the storage area corresponding to the physical display device of the first electronic equipment is displayed through the first physical display device of the second electronic equipment and the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is displayed through the second physical display device of the second electronic equipment, so that the different display data of the first electronic equipment can be displayed through the first physical display device and the second physical display device of the second electronic equipment, that is, different contents output by the first electronic device can be viewed through the first physical display device and the second physical display device of the second electronic device, for example, the first physical display device of the second electronic device may display an interactive interface of a WeChat application output by the first electronic device, and the second physical display device of the second electronic device may display an interactive interface of a Taobao application output by the first electronic device;
when the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is the same as the storage data of the storage area corresponding to the physical display device of the first electronic equipment, the content displayed by the physical display device of the first electronic equipment can be synchronously displayed through the first physical display device and the second physical display device of the second electronic equipment, so that different requirements of users are met in a diversified manner.
As shown in fig. 5, is a method flowchart of a fourth possible implementation manner of an embodiment of a display method of the present disclosure; the method may be applied to a first electronic device, which may be a notebook computer, a tablet computer, etc., and may include the steps of:
s501, the first electronic equipment creates a storage area corresponding to the virtual display device;
s502, the first electronic equipment sends the storage data of the storage area corresponding to the virtual display device to the second electronic equipment, so that the second electronic equipment displays the content output by the second electronic equipment through the first physical display device or the second physical display device.
On the basis of the above embodiment, in a state where the third electronic device is connected to the first electronic device, the third electronic device can send the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus through the first physical display apparatus or the second physical display apparatus. That is, in a state where the third electronic device is connected to the first electronic device, the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus of the first electronic device through the first physical display apparatus; or in a state that the third electronic device is connected to the first electronic device, the storage data of the storage area corresponding to the virtual display device of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the virtual display device of the first electronic device through the second physical display device.
Further, when the second electronic device displays the stored data in the storage area corresponding to the virtual display device of the first electronic device through the first physical display device, the content output by the second electronic device itself may also be displayed through a second physical display device of the second electronic device, that is, when the second electronic device is operated, the content output by the second electronic device may be viewed on the second physical display device of the second electronic device; or when the second electronic device displays the stored data in the storage area corresponding to the virtual display device of the first electronic device through the second physical display device, the content output by the second electronic device itself may also be displayed through the first physical display device of the second electronic device, that is, when the second electronic device is operated, the content output by the second electronic device may be viewed on the first physical display device of the second electronic device.
It should be noted that, after receiving the storage data of the storage area corresponding to the virtual display apparatus of the first electronic device, the second electronic device specifically uses the first physical display apparatus of the second electronic device or the second physical display apparatus of the second electronic device to perform display, and can flexibly select according to the display requirement.
In summary, the storage data of the storage area corresponding to the virtual display device of the first electronic device can be displayed through the first physical display device or the second physical display device of the second electronic device, and the content output by the second electronic device itself can be displayed through the first physical display device or the second physical display device of the second electronic device;
when the storage data of the storage area corresponding to the virtual display device of the first electronic device is different from the storage data of the storage area corresponding to the physical display device of the first electronic device, the storage data of the storage area corresponding to the virtual display device of the first electronic device is displayed by the first physical display device or the second physical display device of the second electronic device, so that the display of the different display data of the first electronic device can be realized by the physical display device of the first electronic device and the first physical display device or the second physical display device of the second electronic device, that is, the different contents output by the first electronic device and displayed by the physical display device of the first electronic device can be viewed by the first physical display device or the second physical display device of the second electronic device, for example, the physical display device of the first electronic device can display an interactive interface for a WeChat application output by the first electronic device, the first physical display device or the second physical display device of the second electronic equipment can display an interactive interface of the Taobao application output by the first electronic equipment; meanwhile, the content output by the second electronic device can be displayed through the second physical display device or the first physical display device of the second electronic device, that is, when the second electronic device is operated, the content output by the second electronic device can be viewed on the second physical display device or the first physical display device of the second electronic device;
when the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is the same as the storage data of the storage area corresponding to the physical display device of the first electronic equipment, the storage data of the storage area corresponding to the virtual display device of the first electronic equipment is displayed through the first physical display device of the second electronic equipment, so that the content displayed by the physical display device of the first electronic equipment can be viewed through the first physical display device of the second electronic equipment; or the second physical display device of the second electronic device displays the storage data of the storage area corresponding to the virtual display device of the first electronic device, so that the content displayed by the physical display device of the first electronic device can be viewed through the second physical display device of the second electronic device; meanwhile, the content output by the second electronic device can be displayed through the second physical display device or the first physical display device of the second electronic device, that is, when the second electronic device is operated, the content output by the second electronic device can be viewed on the second physical display device or the first physical display device of the second electronic device, so that different requirements of users are met in a diversified manner.
As shown in fig. 6, it is a method flowchart of a fifth possible implementation manner of an embodiment of a display method disclosed in the present disclosure; the method may be applied to a first electronic device, which may be a notebook computer, a tablet computer, etc., and may include the steps of:
s601, the first electronic equipment creates a storage area corresponding to the virtual display device;
s602, the first electronic device sends the storage data of the storage area corresponding to the physical display device to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the physical display device through the first physical display device or the second physical display device.
On the basis of the above embodiment, in a state where the third electronic device is connected to the first electronic device, the third electronic device can send the storage data in the storage area corresponding to the physical display apparatus of the first electronic device to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the physical display apparatus through the first physical display apparatus or the second physical display apparatus. That is, in a state where the third electronic device is connected to the first electronic device, the storage data in the storage area corresponding to the physical display apparatus of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the physical display apparatus of the first electronic device through the first physical display apparatus; or in a state that the third electronic device is connected to the first electronic device, the storage data of the storage area corresponding to the physical display device of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the physical display device of the first electronic device through the second physical display device.
It should be noted that, after receiving the storage data of the storage area corresponding to the physical display device of the first electronic device, the second electronic device specifically uses the first physical display device of the second electronic device or the second physical display device of the second electronic device to perform display, and can flexibly select according to the display requirement.
In summary, the storage data of the storage area corresponding to the physical display device of the first electronic device can be displayed through the first physical display device or the second physical display device of the second electronic device, that is, the content displayed by the physical display device of the first electronic device can be synchronously viewed through the first physical display device or the second physical display device of the second electronic device, for example, when the physical display device of the first electronic device displays the interactive interface of the WeChat application, the interactive interface of the WeChat application output by the first electronic device can be synchronously viewed on the first physical display device or the second physical display device of the second electronic device, so that different requirements of users are met in a diversified manner.
FIG. 7 is a flowchart illustrating a method according to a sixth possible implementation manner of an embodiment of a display method according to the disclosure; the method may be applied to a first electronic device, which may be a notebook computer, a tablet computer, etc., and may include the steps of:
s701, the first electronic equipment creates a storage area corresponding to the virtual display device;
s702, the first electronic device sends the storage data of the storage area corresponding to the physical display device to the second electronic device, so that the second electronic device displays the content output by the second electronic device through the first physical display device or the second physical display device.
On the basis of the above embodiment, in a state where the third electronic device is connected to the first electronic device, the third electronic device can send the storage data in the storage area corresponding to the physical display apparatus of the first electronic device to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the physical display apparatus through the first physical display apparatus or the second physical display apparatus. That is, in a state where the third electronic device is connected to the first electronic device, the storage data in the storage area corresponding to the physical display apparatus of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the physical display apparatus of the first electronic device through the first physical display apparatus; or in the state that the third electronic device is connected to the first electronic device, the storage data of the storage area corresponding to the physical display device of the first electronic device can be sent to the second electronic device, so that the second electronic device displays the storage data of the storage area corresponding to the physical display device of the first electronic device through the second physical display device;
further, when the second electronic device displays the stored data in the storage area corresponding to the physical display device of the first electronic device through the first physical display device, the content output by the second electronic device itself can also be displayed through the second physical display device of the second electronic device, that is, when the second electronic device is operated, the content output by the second electronic device can be viewed on the second physical display device of the second electronic device; or when the second electronic device displays the storage data in the storage area corresponding to the physical display device of the first electronic device through the second physical display device, the content output by the second electronic device can also be displayed through the first physical display device of the second electronic device, that is, when the second electronic device is operated, the content output by the second electronic device can be viewed on the first physical display device of the second electronic device.
It should be noted that, after receiving the storage data of the storage area corresponding to the physical display device of the first electronic device, the second electronic device specifically uses the first physical display device of the second electronic device or the second physical display device of the second electronic device to perform display, and can flexibly select according to the display requirement.
In summary, the storage data of the storage area corresponding to the physical display device of the first electronic device can be displayed through the first physical display device or the second physical display device of the second electronic device, and the content output by the second electronic device itself can be displayed through the first physical display device or the second physical display device of the second electronic device; that is, the content displayed by the physical display device of the first electronic device can be synchronously viewed through the first physical display device or the second physical display device of the second electronic device, for example, when the physical display device of the first electronic device displays the interactive interface of the WeChat application, the interactive interface of the WeChat application output by the first electronic equipment can be synchronously viewed on the first physical display device or the second physical display device of the second electronic equipment, meanwhile, the content output by the second electronic equipment can be displayed through the second physical display device or the first physical display device of the second electronic equipment, that is, when the second electronic device is operated, the content output by the second electronic device can be viewed on the second physical display device or the first physical display device of the second electronic device, so that the diversified requirements of the user are met.
As shown in fig. 8, is a method flowchart of a seventh possible implementation manner of an embodiment of a display method of the present disclosure; the method may be applied to a second electronic device, which may be a notebook computer, a tablet computer, etc., and may include the steps of:
s801, the second electronic equipment at least obtains storage data of one of a storage area corresponding to a virtual display device and a storage area corresponding to a physical display device of the first electronic equipment;
when dynamic expansion of a display mode needs to be achieved, a storage area corresponding to a virtual display device is created in the first electronic device, wherein the storage area corresponding to the virtual display device is at least used for storing partial display memory data of the first electronic device.
It should be noted that one implementation manner of the first electronic device for creating the storage area corresponding to the virtual display apparatus may be that, by triggering a related start item in the first electronic device, which is used for creating the storage area corresponding to the virtual display apparatus, after receiving an operation instruction generated by triggering the related start item, the first electronic device runs a corresponding program, and creates the storage area corresponding to the virtual display apparatus through an API interface driven by the display card.
The first electronic device further includes a physical display device, for example, a display screen of a notebook computer; the storage area corresponding to the physical display device is at least used for storing partial video memory data of the first electronic equipment; the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is the video memory data of the first electronic equipment.
Under the state that the third electronic equipment is connected to the first electronic equipment, the third electronic equipment can at least send the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device of the first electronic equipment to the second electronic equipment, so that the second electronic equipment at least obtains the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device of the first electronic equipment. That is, in a state where the third electronic device is connected to the first electronic device, the second electronic device can obtain at least storage data of one of the storage area corresponding to the virtual display apparatus and the storage area corresponding to the physical display apparatus of the first electronic device.
S802, the second electronic device can at least display part of video memory data of the first electronic device.
The second electronic equipment displays the storage data of the storage area corresponding to the virtual display device of the first electronic equipment; or displaying the storage data of the storage area corresponding to the physical display device of the first electronic equipment; or displaying the storage data of the storage area corresponding to the physical display device and the storage data of the storage area corresponding to the virtual display device.
Therefore, according to the display requirement, the second electronic equipment can display the storage data of the storage area corresponding to the physical display device of the first electronic equipment, can display the storage data of the storage area corresponding to the virtual display device of the first electronic equipment, or display the storage data of the storage area corresponding to the physical display device of the first electronic equipment and the storage data of the storage area corresponding to the virtual display device, and is well expanded in terms of display content and display form.
As shown in fig. 9, which is a schematic structural diagram of a first possible implementation manner of an embodiment of a first electronic device disclosed in the present disclosure, the first electronic device may be a notebook computer, a tablet computer, or the like, and the first electronic device may include:
a creating module 901, configured to create a storage area corresponding to a virtual display apparatus;
a sending module 902, configured to send, to the second electronic device, at least storage data in one of the storage area corresponding to the virtual display apparatus and the storage area corresponding to the physical display apparatus.
The working principle of the first electronic device disclosed in this embodiment is the same as that of the display method shown in fig. 1, and is not described herein again.
As shown in fig. 10, which is a schematic structural diagram of a second possible implementation manner of an embodiment of a first electronic device disclosed in the present disclosure, the first electronic device may be a notebook computer, a tablet computer, or the like, and the first electronic device may include:
a creating module 1001, configured to create, by a first electronic device, a storage area corresponding to a virtual display apparatus;
the sending module 1002 is configured to send the storage data in the storage area corresponding to the virtual display apparatus to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the virtual display apparatus through the first physical display apparatus or the second physical display apparatus.
The operation principle of the first electronic device disclosed in this embodiment is the same as the operation principle of the display method shown in fig. 3, and is not described herein again.
As shown in fig. 11, which is a schematic structural diagram of a third possible implementation manner of an embodiment of a first electronic device disclosed in the present disclosure, the first electronic device may be a notebook computer, a tablet computer, or the like, and the first electronic device may include:
a creating module 1101, configured to create, by a first electronic device, a storage area corresponding to a virtual display apparatus;
a sending module 1102, configured to send storage data of a storage area corresponding to the virtual display apparatus to the second electronic device;
the sending module 1102 is further configured to send the storage data of the storage area corresponding to the physical display apparatus to the second electronic device.
The operation principle of the first electronic device disclosed in this embodiment is the same as the operation principle of the display method shown in fig. 4, and is not described herein again.
As shown in fig. 12, which is a schematic structural diagram of a fourth possible implementation manner of an embodiment of a first electronic device disclosed in the present disclosure, the first electronic device may be a notebook computer, a tablet computer, or the like, and the first electronic device may include:
a creating module 1201, configured to create a storage area corresponding to the virtual display apparatus;
a sending module 1202, configured to send storage data of the storage area corresponding to the virtual display apparatus to the second electronic device, so that the second electronic device displays content output by the second electronic device through the first physical display apparatus or the second physical display apparatus.
The operation principle of the first electronic device disclosed in this embodiment is the same as the operation principle of the display method shown in fig. 5, and is not described herein again.
As shown in fig. 13, which is a schematic structural diagram of a fifth possible implementation manner of an embodiment of a first electronic device disclosed in the present disclosure, the first electronic device may be a notebook computer, a tablet computer, or the like, and the first electronic device may include:
a creating module 1301, configured to create a storage area corresponding to the virtual display apparatus;
a sending module 1302, configured to send the storage data in the storage area corresponding to the physical display apparatus to the second electronic device, so that the second electronic device displays the storage data in the storage area corresponding to the physical display apparatus through the first physical display apparatus or the second physical display apparatus.
The operation principle of the first electronic device disclosed in this embodiment is the same as the operation principle of the display method shown in fig. 6, and is not described herein again.
As shown in fig. 14, which is a schematic structural diagram of a sixth possible implementation manner of an embodiment of a first electronic device disclosed in the present disclosure, the first electronic device may be a notebook computer, a tablet computer, or the like, and the first electronic device may include:
a creating module 1401 configured to create a storage area corresponding to the virtual display apparatus;
the sending module 1402 is configured to send the storage data in the storage area corresponding to the physical display apparatus to the second electronic device, so that the second electronic device displays the content output by the second electronic device through the first physical display apparatus or the second physical display apparatus.
The operation principle of the first electronic device disclosed in this embodiment is the same as the operation principle of the display method shown in fig. 7, and is not described herein again.
As shown in fig. 15, which is a schematic structural diagram of a possible implementation manner of an embodiment of a second electronic device disclosed in the present disclosure, the second electronic device may be a notebook computer, a tablet computer, or the like, and the second electronic device may include:
an obtaining module 1501, configured to obtain at least storage data of one of a storage area corresponding to a virtual display apparatus and a storage area corresponding to a physical display apparatus of a first electronic device;
the display module 1502 is configured to display at least a portion of the video memory data of the first electronic device.
The working principle of the second electronic device disclosed in this embodiment is the same as that of the display method shown in fig. 8, and is not described herein again.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A display method, comprising: the method comprises the steps that first electronic equipment creates a storage area corresponding to a virtual display device through an API (application program interface) driven by a display card, wherein the first electronic equipment further comprises a physical display device, and the sum of storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is the display memory data of the first electronic equipment; the virtual display device is independent of the physical display device, and the physical display device is a display screen;
the first electronic equipment at least sends the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device to second electronic equipment, so that the second electronic equipment can at least display part of video memory data of the first electronic equipment;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
2. The method of claim 1, the second electronic device comprising a first physical display and a second physical display.
3. The method of claim 2, wherein the first electronic device sends the storage data of the storage area corresponding to the virtual display device to a second electronic device so that the second electronic device can display the storage data of the storage area corresponding to the virtual display device, and the method comprises:
and the first electronic equipment sends the storage data of the storage area corresponding to the virtual display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the virtual display device through the first physical display device or the second physical display device.
4. The method of claim 3, further comprising:
the first electronic equipment sends the storage data of the storage area corresponding to the physical display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the physical display device through the first physical display device or the second physical display device;
if the first physical display device displays the storage data of the storage area corresponding to the virtual display device, the second physical display device displays the storage data of the storage area corresponding to the physical display device; and if the first physical display device displays the storage data of the storage area corresponding to the physical display device, the second physical display device displays the storage data of the storage area corresponding to the virtual display device.
5. The method of claim 3, further comprising:
if the second physical display device displays the storage data of the storage area corresponding to the virtual display device, the first physical display device displays the content output by the second electronic equipment; and if the first physical display device displays the storage data of the storage area corresponding to the virtual display device, the second physical display device displays the content output by the second electronic equipment.
6. The method according to claim 2, wherein the first electronic device sends the storage data of the storage area corresponding to the physical display device to a second electronic device so that the second electronic device can display the storage data of the storage area corresponding to the physical display device, and the method comprises the following steps:
and the first electronic equipment sends the storage data of the storage area corresponding to the physical display device to second electronic equipment, so that the second electronic equipment displays the storage data of the storage area corresponding to the physical display device through the first physical display device or the second physical display device.
7. The method of claim 6, further comprising:
if the second physical display device displays the storage data of the storage area corresponding to the physical display device, the first physical display device displays the content output by the second electronic equipment; and if the first physical display device displays the storage data of the storage area corresponding to the physical display device, the second physical display device displays the content output by the second electronic equipment.
8. A display method, comprising:
the second electronic equipment at least obtains the storage data of one of the storage area corresponding to the virtual display device and the storage area corresponding to the physical display device of the first electronic equipment so as to display at least part of the video memory data of the first electronic equipment; the storage area corresponding to the virtual display device is created by the first electronic equipment through an API (application program interface) driven by a display card;
the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device of the first electronic equipment forms the video memory data of the first electronic equipment; the virtual display device is independent of the physical display device, and the physical display device is a display screen;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
9. A first electronic device, comprising:
the first electronic device further comprises a physical display device, and the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device is the video memory data of the first electronic device;
a sending module, configured to send at least storage data in one of the storage area corresponding to the virtual display apparatus and the storage area corresponding to the physical display apparatus to a second electronic device, so that the second electronic device can display at least part of video memory data of the first electronic device; the virtual display device is independent of the physical display device, and the physical display device is a display screen;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
10. A second electronic device, comprising:
the device comprises an obtaining module, a storage module and a display module, wherein the obtaining module is used for at least obtaining storage data of one of a storage area corresponding to a virtual display device and a storage area corresponding to a physical display device of first electronic equipment; the storage area corresponding to the virtual display device is created by the first electronic equipment through an API (application program interface) driven by a display card;
the display module is used for at least displaying part of video memory data of the first electronic equipment;
the sum of the storage data of the storage area corresponding to the physical display device and the storage area corresponding to the virtual display device of the first electronic equipment forms the video memory data of the first electronic equipment; the virtual display device is independent of the physical display device, and the physical display device is a display screen;
and under the state that third electronic equipment is connected to the first electronic equipment, the third electronic equipment is at least used for sending partial video memory data of the first electronic equipment to the second electronic equipment.
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