CN106445339B - A kind of method and apparatus that double screen terminal shows stereo-picture - Google Patents
A kind of method and apparatus that double screen terminal shows stereo-picture Download PDFInfo
- Publication number
- CN106445339B CN106445339B CN201610838402.8A CN201610838402A CN106445339B CN 106445339 B CN106445339 B CN 106445339B CN 201610838402 A CN201610838402 A CN 201610838402A CN 106445339 B CN106445339 B CN 106445339B
- Authority
- CN
- China
- Prior art keywords
- screen
- view
- angle
- visual angle
- target object
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000000007 visual effect Effects 0.000 claims abstract description 101
- 230000000295 complement effect Effects 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses the method and apparatus that a kind of double screen terminal shows stereo-picture, belong to field of computer technology.The described method includes: generating first view of the target object under the first visual angle when receiving the stereo-picture idsplay order of target object, and the second view under the second visual angle；The first view is shown on the first screen of terminal, and second view is shown on the second screen of the terminal.Using the present invention, check that the process of stereo-picture is more convenient.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a device for displaying a stereoscopic image by a double-screen terminal.
Background
With the continuous development of terminal technology, the functions of mobile phones are more and more abundant, and mobile phones have become indispensable tools in people's work and life. At present, mobile phones are basically configured with a function of browsing stereoscopic images, and people can use the mobile phones to process the stereoscopic images.
The user can install an application program for three-dimensional processing on the mobile phone and can then process the stereoscopic image through the application program. When the mobile phone displays a stereo image of an object, the view of the object at a preset view angle can be displayed firstly, and then a user can rotate the view angle through sliding operation, so that the mobile phone can display the views corresponding to different view angles in real time.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
when the mobile phone displays the stereoscopic image of the object, only the view of the object at a certain viewing angle can be displayed, and in some cases, the user needs to repeatedly check the views of the object at two different viewing angles, and then needs to frequently swipe the mobile phone screen to change the viewing angle, for example, the user needs to repeatedly check the front view and the back view of the object when determining which pattern on the front side of the object is connected with which pattern on the back side of the object, so that the process of checking the stereoscopic image is complicated.
Disclosure of Invention
In order to solve the problems in the prior art, embodiments of the present invention provide a method and an apparatus for displaying a stereoscopic image by a dual-screen terminal. The technical scheme is as follows:
in a first aspect, a method for displaying a stereoscopic image by a dual-screen terminal is provided, where the method includes:
when a stereoscopic image display instruction of a target object is received, generating a first view of the target object under a first visual angle and a second view under a second visual angle;
displaying the first view on a first screen of a terminal and displaying the second view on a second screen of the terminal.
Optionally, an included angle between the first viewing angle and the second viewing angle is complementary to an included angle between the first screen and the second screen.
Optionally, when receiving a stereoscopic image display instruction of a target object, generating a first view of the target object at a first viewing angle and a second view at a second viewing angle includes:
when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between the first screen and the second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen;
a first view of the target object at a first perspective and a second view at a second perspective are generated.
In this way, the displayed views of the first screen and the second screen may more intuitively reflect the three-dimensional frame of the target object.
Optionally, the first viewing angle and the second viewing angle are opposite in direction, and the first screen and the second screen are opposite in direction.
Optionally, the method further includes:
and when detecting that the included angle between the first screen and the second screen changes, adjusting the visual angle of the first view and/or the second view according to the included angle between the first screen and the second screen.
Therefore, when the included angle between the two screens of the terminal is changed, the visual angles of the first view and the second view are changed, and the first view and the second view can be ensured to accord with the three-dimensional structure of the target object.
Optionally, the method further includes:
and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
In this way, the user can adjust the viewing angles of the first view and the second view synchronously by swiping either screen.
Optionally, the method further includes:
when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or,
and when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
In this way, the user can adjust the viewing angle of the view displayed on the corresponding screen by performing a swipe and touch operation on the different screens.
In a second aspect, an apparatus for displaying a stereoscopic image in a dual-screen terminal is provided, the apparatus comprising:
the generating module is used for generating a first view of a target object under a first visual angle and a second view under a second visual angle when a stereoscopic image display instruction of the target object is received;
and the display module is used for displaying the first view on a first screen of the terminal and displaying the second view on a second screen of the terminal.
Optionally, an included angle between the first viewing angle and the second viewing angle is complementary to an included angle between the first screen and the second screen.
Optionally, the generating module is configured to:
when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between the first screen and the second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen; a first view of the target object at a first perspective and a second view at a second perspective are generated.
Optionally, the first viewing angle and the second viewing angle are opposite in direction, and the first screen and the second screen are opposite in direction.
Optionally, the apparatus further comprises:
and the adjusting module is used for adjusting the visual angle of the first view and/or the second view according to the included angle of the first screen and the second screen when the change of the included angle of the first screen and the second screen is detected.
Optionally, the adjusting module is further configured to:
and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
Optionally, the adjusting module is further configured to:
when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or,
and when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when a stereoscopic image display instruction of a target object is received, a first view of the target object under a first visual angle and a second view under a second visual angle are generated, the first view is displayed on a first screen of the terminal, and the second view is displayed on a second screen of the terminal. Therefore, when a user wants to repeatedly check the views of the target object under the two visual angles, the terminal can respectively display the two views on the two screens, and the user does not need to frequently scratch the mobile phone screen to change the visual angles of the views, so that the process of checking the stereo image is convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for displaying a stereoscopic image by a dual-screen terminal according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating a display principle of a stereoscopic image according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a dual-screen terminal according to an embodiment of the present invention;
fig. 4 is a simple schematic diagram of a dual-screen terminal displaying a stereoscopic image according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a swipe touch screen according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an apparatus for displaying a stereoscopic image by a dual-screen terminal according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an apparatus for displaying a stereoscopic image by a dual-screen terminal according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a dual-screen terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a method for displaying a three-dimensional image by a double-screen terminal. The terminal may be any terminal with a stereoscopic image display function, such as a mobile phone, a tablet computer, and the like. The terminal may be provided with a processor, a memory, a display unit, and the like, the processor may be configured to process a process of displaying a stereoscopic image, the memory may be configured to store data that needs to be used or stored in the process of displaying the stereoscopic image, the display unit may be a touch screen for displaying the stereoscopic image, and may also be configured to receive an operation instruction of a user on the terminal, and the terminal may be provided with two touch screen screens for displaying the same or different stereoscopic images. In this embodiment, a terminal is taken as a touch screen mobile phone as an example to perform detailed description of the scheme, and other situations are similar to the above, which will not be described in detail again in this embodiment.
The process flow shown in fig. 1 will be described in detail below with reference to specific embodiments, and the contents may be as follows:
step 101, when a stereoscopic image display instruction of a target object is received, generating a first view of the target object at a first visual angle and a second view at a second visual angle.
As shown in fig. 2, a spatial stereo coordinate system is established with a certain point in a stereo image as a base point, the coordinate system may be provided with three coordinate axes (X-axis, Y-axis, and Z-axis) perpendicular to each other, then with a center point of a screen as a viewpoint, a viewing angle of a view may be an angle between a line connecting the viewpoint and the base point and the three coordinate axes, and may be expressed as (θ)x，θy，θz)。
In implementation, a user may install an application program for displaying a stereoscopic image function on a terminal, and then may first store a stereoscopic image file of a certain object (i.e., a target object) in the terminal. When a user wants to view a stereoscopic image of a target object, the user can click and open an application program installed on the terminal, and then select a corresponding stereoscopic image file in a file selection page of the application program, at this time, the terminal can receive a stereoscopic image display instruction of the target object, so that the terminal can generate a first view of the target object at a first visual angle and a second view of the target object at a second visual angle according to the stereoscopic image file, wherein the first visual angle and the second visual angle can be the same or different, and are determined according to different situations.
Optionally, the terminal may determine a view angle relationship corresponding to the two views according to an included angle relationship between the two screens, and accordingly, an included angle between the first view angle and the second view angle is complementary to an included angle between the first screen and the second screen.
The included angle between the two screens of the terminal can be changed arbitrarily, that is, the two screens of the terminal can rotate freely, fig. 3 is a schematic diagram of a feasible terminal structure, the included angle between the first screen and the second screen is the included angle between the two screens, the numerical range of the included angle is (0 ° -180 °), when the two screens are opposite in direction, the included angle is 0 °, in the process that the two screens are opened to a parallel state, the included angle between the two screens is continuously increased to 180 °, meanwhile, the screen included angle in the embodiment also needs to consider the relative position of the two screens, for example, the first screen is vertical, the numerical value of the included angle between the two screens is 90 °, and the second screen can be 90 ° on the left side of the first screen and can also be 90 ° above the first screen. The included angle between the first visual angle and the second visual angle is the included angle between the vector corresponding to the first visual angle and the vector corresponding to the second visual angle. It will be appreciated that the vector corresponding to the viewing angle is always perpendicular to the plane of the screen. The two angles are complementary, i.e. the sum of the two angles is always 180 °.
Optionally, the processing for determining the viewing angle based on the screen angle may be as follows: when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between a first screen and a second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen; a first view of the target object at a first perspective and a second view at a second perspective are generated.
In implementation, when the terminal receives a stereoscopic image display instruction of the target object, a preset first viewing angle may be obtained first, where the first viewing angle may be a default viewing angle of the application program, may also be a viewing angle preset by a user, and may also be an initial viewing angle set in a stereoscopic image file of the target object. Then, the terminal can detect the included angle between the first screen and the second screen at the moment, and then determine the second visual angle according to the included angle and the preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen. The terminal may then generate a first view and a second view from the first perspective and the second perspective, respectively.
Optionally, the directions of the first screen and the second screen are opposite, that is, the first screen and the second screen are respectively located on the front side and the back side of the mobile phone, an included angle between the first screen and the second screen may be 0 °, and correspondingly, the directions of the first viewing angle and the second viewing angle are also opposite, that is, the included angle between the first viewing angle and the second viewing angle is 180 °, so that the terminal can display a view of one side of the target object on the first screen and simultaneously display a view of the back side corresponding to the side on the second screen.
Step 102, displaying a first view on a first screen of the terminal and displaying a second view on a second screen of the terminal.
In an implementation, two screens (i.e., a first screen and a second screen) may be provided on the terminal for displaying a stereoscopic image of the target object at the same time. After generating the first view and the second view of the target object, the terminal may display the first view on the first screen and simultaneously display the second view on the second screen, specifically, the user may set the display relationship between the screens and the views by himself or herself, and may also set a trigger condition for the different screens to enter a working state or a standby state. It should be noted that the sizes of the first view and the second view may be determined according to the sizes of the first screen and the second screen, and the stereoscopic images in the first view and the second view may be consistent in size and have overlapping outlines in a default case.
Optionally, the user may adjust the viewing angles of the two views by adjusting the included angle between the two screens, and the corresponding processing may be as follows: and when detecting that the included angle between the first screen and the second screen changes, adjusting the visual angle of the first view and/or the second view according to the included angle between the first screen and the second screen.
In an implementation, the two screens of the terminal may be movable, i.e. the user may manually adjust the angle between the two screens. After the terminal respectively displays the views of the three-dimensional images of the target object on the two screens, the included angle between the two screens can be detected in real time. At this time, if the user adjusts the angle between the two screens, the terminal may adjust the angle of view of the first view and/or the second view according to the angle between the two screens detected in real time to ensure that the angle between the first view and the second view is complementary to the angle between the two screens, so that the views displayed on the two screens on the terminal are more realistic, that is, the view viewed by observing the target object at the corresponding angle of view in reality substantially coincides with the views displayed on the two screens, thereby facilitating the user to know the relationship between the views very intuitively and quickly construct the spatial architecture of the target object in mind. For example, as shown in fig. 4, if the angle between the two screens is 0 °, the terminal may display a front view of the target object on the first screen and a back view of the target object on the second screen; at this time, the user keeps the first screen still and turns the second screen to the right side of the first screen until the angle between the first screen and the second screen becomes 90 °, and at this time, the right view of the target object can be displayed on the second screen, and in the above process, the angle of the second view on the second screen changes accordingly, that is, the angle between the second view and the first view can be gradually reduced from 180 ° to 90 °. Of course, the user may also keep the second viewing angle unchanged during the process of turning over the second screen, and the viewing angle of the first view displayed by the corresponding first screen may be changed accordingly. Here, the turning direction of the screen is not limited, and is specifically determined according to the screen design of the terminal.
Alternatively, the user may change the viewing angles of the views on the two screens synchronously by swiping any one of the screens, and the corresponding processing may be as follows: and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
In implementation, after the terminal respectively displays the first view and the second view on the two screens, the swipe touch signal on the screens can be detected in real time. When a user wants to observe the views of the target object under different viewing angles, the first screen or the second screen can be scratched, at this time, the terminal can detect a sliding touch signal on the first screen or the second screen, so that a corresponding rotation angle can be calculated according to the scratching touch signal, and further the terminal can perform synchronous viewing angle adjustment on the first view and the second view according to the calculated rotation angle, namely, the included angle between the viewing angle of the first view and the viewing angle of the second view is kept unchanged. As shown in fig. 5, taking an angle between the first screen and the second screen as 0 °, the user slides the first screen to the right to trigger the viewing angle of the first view to change by 90 ° to the right, and at the same time, the viewing angle of the second view also changes by 90 ° to the right, which is equivalent to the user sliding the second screen to the left, so that the angle between the viewing angle of the first view and the viewing angle of the second view is not changed. It should be noted that the above processing is only a scheme provided by the present scheme for synchronously adjusting the viewing angles, and meanwhile, the present scheme also supports the processing of adjusting the viewing angles of the two views according to different viewing angle change ratios, specifically, a user can set a viewing angle change coefficient 1 of the first screen and the second screen: x, i.e. the viewing angle for the first screen changes by 1 ° each time, and the viewing angle for the second screen changes by X ° accordingly.
Alternatively, when the user only swipes a certain screen, the terminal may only change the viewing angle of the view displayed on the screen, and the corresponding processing may be as follows: when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
In implementation, after the terminal respectively displays the views of the target object at different viewing angles on the two screens, if a user wants to adjust the viewing angle of the view displayed on one screen, the corresponding screen can be scratched, and then the terminal can adjust the viewing angle of the corresponding view according to the scratching touch signal on the screen, and meanwhile, the view displayed on the other screen can be kept unchanged. Specifically, when a swiping touch signal on the first screen is detected, the terminal can adjust the visual angle of the first view according to the swiping touch signal; when the swiping touch signal on the second screen is detected, the terminal can adjust the visual angle of the second view according to the swiping touch signal.
In the embodiment of the invention, when a stereoscopic image display instruction of a target object is received, a first view of the target object under a first visual angle and a second view under a second visual angle are generated, the first view is displayed on a first screen of the terminal, and the second view is displayed on a second screen of the terminal. Therefore, when a user wants to repeatedly check the views of the target object under the two visual angles, the terminal can respectively display the two views on the two screens, and the user does not need to frequently scratch the mobile phone screen to change the visual angles of the views, so that the process of checking the stereo image is convenient.
Based on the same technical concept, an embodiment of the present invention further provides a device for displaying a stereoscopic image by a dual-screen terminal, as shown in fig. 6, the device includes:
a generating module 601, configured to generate a first view of a target object at a first viewing angle and a second view at a second viewing angle when a stereoscopic image display instruction of the target object is received;
a display module 602, configured to display the first view on a first screen of a terminal and display the second view on a second screen of the terminal.
Optionally, an included angle between the first viewing angle and the second viewing angle is complementary to an included angle between the first screen and the second screen.
Optionally, the generating module 601 is configured to:
when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between the first screen and the second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen; a first view of the target object at a first perspective and a second view at a second perspective are generated.
Optionally, the first viewing angle and the second viewing angle are opposite in direction, and the first screen and the second screen are opposite in direction.
Optionally, as shown in fig. 7, the apparatus further includes:
an adjusting module 603, configured to adjust a viewing angle of the first view and/or the second view according to an included angle between the first screen and the second screen when it is detected that the included angle between the first screen and the second screen changes.
Optionally, the adjusting module 603 is further configured to:
and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
Optionally, the adjusting module 603 is further configured to:
when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or,
and when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
In the embodiment of the invention, when a stereoscopic image display instruction of a target object is received, a first view of the target object under a first visual angle and a second view under a second visual angle are generated, the first view is displayed on a first screen of the terminal, and the second view is displayed on a second screen of the terminal. Therefore, when a user wants to repeatedly check the views of the target object under the two visual angles, the terminal can respectively display the two views on the two screens, and the user does not need to frequently scratch the mobile phone screen to change the visual angles of the views, so that the process of checking the stereo image is convenient.
It should be noted that: in the device for displaying a stereoscopic image according to the above embodiment, when the stereoscopic image is displayed, only the division of the functional modules is illustrated, and in practical applications, the function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the apparatus for displaying a stereoscopic image and the method for displaying a stereoscopic image provided in the above embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and are not described herein again.
Referring to fig. 8, a schematic structural diagram of a terminal according to an embodiment of the present invention is shown, where the terminal may be used to implement the method for displaying a stereoscopic image by using a dual-screen terminal provided in the foregoing embodiments. Specifically, the method comprises the following steps:
the terminal 800 may include RF (Radio Frequency) circuitry 110, memory 120 including one or more computer-readable storage media, an input unit 130, a display unit 140, a sensor 150, audio circuitry 160, a WiFi (wireless fidelity) module 170, a processor 180 including one or more processing cores, and a power supply 190. Those skilled in the art will appreciate that the terminal structure shown in fig. 8 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the RF circuit 110 may be used for receiving and transmitting signals during information transmission and reception or during a call, and in particular, receives downlink information from a base station and then sends the received downlink information to the one or more processors 180 for processing; in addition, data relating to uplink is transmitted to the base station. In general, the RF circuitry 110 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, an LNA (Low Noise Amplifier), a duplexer, and the like. In addition, the RF circuitry 110 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA (Code Division Multiple Access), WCDMA (Wideband Code Division Multiple Access), LTE (Long Term Evolution), e-mail, SMS (short messaging Service), etc.
The memory 120 may be used to store software programs and modules, and the processor 180 executes various functional applications and data processing by operating the software programs and modules stored in the memory 120. The memory 120 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal 800, and the like. Further, the memory 120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 120 may further include a memory controller to provide the processor 180 and the input unit 130 with access to the memory 120.
The input unit 130 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 130 may include a first touch-sensitive surface 131, a second touch-sensitive surface 132, and other input devices 133. The first touch-sensitive surface 131 or the second touch-sensitive surface 132, also referred to as a touch display screen or a touch pad, may collect touch operations by a user (such as operations by a user on or near the first touch-sensitive surface 131 or the second touch-sensitive surface 132 using a finger, a stylus, or any other suitable object or attachment) on or near the first touch-sensitive surface 131 or the second touch-sensitive surface 132, and drive the corresponding connection device according to a preset program. Alternatively, the first touch sensitive surface 131 or the second touch sensitive surface 132 may comprise both touch detection means and touch controller portions. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 180, and can receive and execute commands sent by the processor 180. Further, the first touch-sensitive surface 131 or the second touch-sensitive surface 132 may be implemented in various types, such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the first touch-sensitive surface 131 and the second touch-sensitive surface 132, the input unit 130 may also comprise other input devices 133. In particular, other input devices 133 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 140 may be used to display information input by or provided to a user and various graphical user interfaces of the terminal 800, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 140 may include a first Display panel 141 and a second Display panel 142, and optionally, the first Display panel 141 and the second Display panel 142 may be configured in the form of an LCD (liquid crystal Display), an OLED (Organic Light-Emitting Diode), or the like. Further, the first touch-sensitive surface 131 may cover the first display panel 141, the second touch-sensitive surface 132 may cover the second display panel 142, and when a touch operation is detected on or near the first touch-sensitive surface 131 or the second touch-sensitive surface 132, the touch operation is transmitted to the processor 180 to determine the type of the touch event, and then the processor 180 provides a corresponding visual output on the first display panel 141 or the second display panel 142 according to the type of the touch event. Although in fig. 8 the first touch sensitive surface 131 and the first display panel 141 are shown as two separate components to implement input and output functions, in some embodiments the first touch sensitive surface 131 may be integrated with the first display panel 141 to implement input and output functions, as may the second touch sensitive surface 132 and the second display panel 142.
The terminal 800 can also include at least one sensor 150, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the first and second display panels 141 and 142 according to the brightness of ambient light, and a proximity sensor that may turn off the first and second display panels 141 and 142 and/or a backlight when the terminal 800 moves to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the terminal 800, further description is omitted here.
Audio circuitry 160, speaker 161, and microphone 162 may provide an audio interface between a user and terminal 800. The audio circuit 160 may transmit the electrical signal converted from the received audio data to the speaker 161, and convert the electrical signal into a sound signal for output by the speaker 161; on the other hand, the microphone 162 converts the collected sound signal into an electric signal, converts the electric signal into audio data after being received by the audio circuit 160, and then outputs the audio data to the processor 180 for processing, and then to the RF circuit 110 to be transmitted to, for example, another terminal, or outputs the audio data to the memory 120 for further processing. The audio circuitry 160 may also include an earbud jack to provide communication of peripheral headphones with the terminal 800.
WiFi belongs to a short-distance wireless transmission technology, and the terminal 800 can help a user send and receive e-mails, browse web pages, access streaming media, and the like through the WiFi module 170, and provides wireless broadband internet access for the user. Although fig. 8 shows the WiFi module 170, it is understood that it does not belong to the essential constitution of the terminal 800, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 180 is a control center of the terminal 800, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the terminal 800 and processes data by operating or executing software programs and/or modules stored in the memory 120 and calling data stored in the memory 120, thereby performing overall monitoring of the mobile phone. Optionally, processor 180 may include one or more processing cores; preferably, the processor 180 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 180.
The terminal 800 further includes a power supply 190 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 180 via a power management system to manage charging, discharging, and power consumption management functions via the power management system. The power supply 190 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the terminal 800 may further include a camera, a bluetooth module, etc., which will not be described herein. Specifically, in this embodiment, the display unit of the terminal 800 is a touch screen display, the terminal 800 further includes a memory, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs include instructions for:
when a stereoscopic image display instruction of a target object is received, generating a first view of the target object under a first visual angle and a second view under a second visual angle;
displaying the first view on a first screen of a terminal and displaying the second view on a second screen of the terminal.
Optionally, an included angle between the first viewing angle and the second viewing angle is complementary to an included angle between the first screen and the second screen.
Optionally, when receiving a stereoscopic image display instruction of a target object, generating a first view of the target object at a first viewing angle and a second view at a second viewing angle includes:
when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between the first screen and the second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen;
a first view of the target object at a first perspective and a second view at a second perspective are generated.
Optionally, the first viewing angle and the second viewing angle are opposite in direction, and the first screen and the second screen are opposite in direction.
Optionally, the method further includes:
and when detecting that the included angle between the first screen and the second screen changes, adjusting the visual angle of the first view and/or the second view according to the included angle between the first screen and the second screen.
Optionally, the method further includes:
and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
Optionally, the method further includes:
when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or,
and when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
In the embodiment of the invention, when a stereoscopic image display instruction of a target object is received, a first view of the target object under a first visual angle and a second view under a second visual angle are generated, the first view is displayed on a first screen of the terminal, and the second view is displayed on a second screen of the terminal. Therefore, when a user wants to repeatedly check the views of the target object under the two visual angles, the terminal can respectively display the two views on the two screens, and the user does not need to frequently scratch the mobile phone screen to change the visual angles of the views, so that the process of checking the stereo image is convenient.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (14)
1. A method for displaying a stereoscopic image by a dual-screen terminal is characterized in that the dual-screen terminal comprises a first screen and a second screen, and an included angle is formed between the first screen and the second screen, and the method comprises the following steps:
when a stereoscopic image display instruction of a target object is received, generating a first view of the target object under a first visual angle and a second view under a second visual angle;
displaying the first view on the first screen and the second view on the second screen.
2. The method of claim 1, wherein the first viewing angle and the second viewing angle are complementary to the first screen and the second screen.
3. The method according to claim 2, wherein the generating a first view of the target object at a first viewing angle and a second view at a second viewing angle when receiving a stereoscopic image display instruction of the target object comprises:
when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between the first screen and the second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen;
a first view of the target object at a first perspective and a second view at a second perspective are generated.
4. The method of claim 2, wherein the first perspective and the second perspective are in opposite directions and the first screen and the second screen are in opposite directions.
5. The method of claim 2, further comprising:
and when detecting that the included angle between the first screen and the second screen changes, adjusting the visual angle of the first view and/or the second view according to the included angle between the first screen and the second screen.
6. The method of claim 1, further comprising:
and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
7. The method of claim 1, further comprising:
when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or,
and when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
8. The utility model provides a device that double screen terminal shows stereoscopic image which characterized in that, double screen terminal includes first screen and second screen, first screen with the contained angle has between the second screen, the device includes:
the generating module is used for generating a first view of a target object under a first visual angle and a second view under a second visual angle when a stereoscopic image display instruction of the target object is received;
a display module for displaying the first view on the first screen and the second view on the second screen.
9. The apparatus of claim 8, wherein the first viewing angle and the second viewing angle are complementary to the first screen and the second screen.
10. The apparatus of claim 9, wherein the generating module is configured to:
when a stereoscopic image display instruction of a target object is received, determining a second visual angle according to an included angle between the first screen and the second screen and a preset first visual angle, so that the included angle between the first visual angle and the second visual angle is complementary to the included angle between the first screen and the second screen; a first view of the target object at a first perspective and a second view at a second perspective are generated.
11. The apparatus of claim 9, wherein the first viewing angle and the second viewing angle are in opposite directions, and wherein the first screen and the second screen are in opposite directions.
12. The apparatus of claim 9, further comprising:
and the adjusting module is used for adjusting the visual angle of the first view and/or the second view according to the included angle of the first screen and the second screen when the change of the included angle of the first screen and the second screen is detected.
13. The apparatus of claim 8, further comprising: an adjustment module to:
and when the sliding touch signal on the first screen or the second screen is detected, carrying out synchronous visual angle adjustment on the first view and the second view according to the sliding touch signal.
14. The apparatus of claim 8, further comprising: an adjustment module to:
when a sliding touch signal on the first screen is detected, adjusting the visual angle of the first view according to the sliding touch signal; or,
and when the sliding touch signal on the second screen is detected, adjusting the visual angle of the second view according to the sliding touch signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838402.8A CN106445339B (en) | 2016-09-21 | 2016-09-21 | A kind of method and apparatus that double screen terminal shows stereo-picture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838402.8A CN106445339B (en) | 2016-09-21 | 2016-09-21 | A kind of method and apparatus that double screen terminal shows stereo-picture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106445339A CN106445339A (en) | 2017-02-22 |
| CN106445339B true CN106445339B (en) | 2019-09-20 |
Family
ID=58166623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610838402.8A Active CN106445339B (en) | 2016-09-21 | 2016-09-21 | A kind of method and apparatus that double screen terminal shows stereo-picture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106445339B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572770A (en) * | 2017-03-13 | 2018-09-25 | 中兴通讯股份有限公司 | A kind of method and device of image browsing |
| CN108093245B (en) * | 2017-12-20 | 2020-05-05 | 浙江科澜信息技术有限公司 | Multi-screen fusion method, system, device and computer readable storage medium |
| CN108762859B (en) * | 2018-04-13 | 2022-11-29 | Oppo广东移动通信有限公司 | Wallpaper display method and device, mobile terminal and storage medium |
| CN110413458A (en) * | 2018-04-28 | 2019-11-05 | 中兴通讯股份有限公司 | Determination method, apparatus, storage medium and the electronic device of angle between screen |
| CN108898548B (en) * | 2018-06-27 | 2022-09-02 | 维沃移动通信有限公司 | Display method of panorama and mobile terminal |
| CN108958615B (en) * | 2018-07-25 | 2021-03-02 | 维沃移动通信有限公司 | Display control method, terminal and computer readable storage medium |
| CN109144393B (en) | 2018-08-28 | 2020-08-07 | 维沃移动通信有限公司 | Image display method and mobile terminal |
| CN109194949A (en) * | 2018-10-08 | 2019-01-11 | 维沃移动通信有限公司 | A kind of methods of exhibiting and mobile terminal of image |
| CN109905693B (en) * | 2019-01-25 | 2020-12-18 | 努比亚技术有限公司 | 3D display control method, terminal and computer readable storage medium |
| CN109901772A (en) * | 2019-01-25 | 2019-06-18 | 努比亚技术有限公司 | A kind of displaying method of terminal, terminal and computer readable storage medium |
| CN110049308A (en) * | 2019-02-28 | 2019-07-23 | 努比亚技术有限公司 | A kind of method of shuangping san, terminal and computer readable storage medium |
| CN113438465A (en) * | 2021-06-22 | 2021-09-24 | 纵深视觉科技(南京)有限责任公司 | Display adjusting method, device, equipment and medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294826A (en) * | 2013-06-21 | 2013-09-11 | 广东威创视讯科技股份有限公司 | Method and system for displaying of virtual three-dimensional scene |
| CN104765905A (en) * | 2015-02-13 | 2015-07-08 | 上海同筑信息科技有限公司 | (Building Information Modeling) BIM based plan graph and first view-angle split-screen synchronous display method and system |
| CN105049908A (en) * | 2014-04-22 | 2015-11-11 | 三星电子株式会社 | Display apparatus and method for performing multi-view display |
| CN105208368A (en) * | 2015-09-23 | 2015-12-30 | 北京奇虎科技有限公司 | Method and device for displaying panoramic data |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102311221B1 (en) * | 2014-04-28 | 2021-10-13 | 삼성전자주식회사 | operating method and electronic device for object |
-
2016
- 2016-09-21 CN CN201610838402.8A patent/CN106445339B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294826A (en) * | 2013-06-21 | 2013-09-11 | 广东威创视讯科技股份有限公司 | Method and system for displaying of virtual three-dimensional scene |
| CN105049908A (en) * | 2014-04-22 | 2015-11-11 | 三星电子株式会社 | Display apparatus and method for performing multi-view display |
| CN104765905A (en) * | 2015-02-13 | 2015-07-08 | 上海同筑信息科技有限公司 | (Building Information Modeling) BIM based plan graph and first view-angle split-screen synchronous display method and system |
| CN105208368A (en) * | 2015-09-23 | 2015-12-30 | 北京奇虎科技有限公司 | Method and device for displaying panoramic data |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106445339A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106445339B (en) | A kind of method and apparatus that double screen terminal shows stereo-picture | |
| CN106445340B (en) | Method and device for displaying stereoscopic image by double-screen terminal | |
| US9024877B2 (en) | Method for automatically switching user interface of handheld terminal device, and handheld terminal device | |
| EP3136214A1 (en) | Touch operation method and apparatus for terminal | |
| CN110389640B (en) | Heat dissipation method and mobile terminal | |
| CN108628565B (en) | Mobile terminal operation method and mobile terminal | |
| CN109375890A (en) | A kind of screen display method and Multi-screen electronic equipment | |
| CN108415641B (en) | Icon processing method and mobile terminal | |
| CN107728886B (en) | A kind of one-handed performance method and apparatus | |
| EP3561667B1 (en) | Method for displaying 2d application in vr device, and terminal | |
| CN110531915B (en) | Screen operation method and terminal equipment | |
| CN109032486B (en) | Display control method and terminal equipment | |
| US11842029B2 (en) | Image display method and mobile terminal | |
| CN109407949B (en) | Display control method and terminal | |
| CN110417960B (en) | Folding method of foldable touch screen and electronic equipment | |
| US20150077437A1 (en) | Method for Implementing Electronic Magnifier and User Equipment | |
| US20170046040A1 (en) | Terminal device and screen content enlarging method | |
| EP3764211A1 (en) | Display method and mobile terminal | |
| CN109683764A (en) | A kind of icon management method and terminal | |
| CN110737375A (en) | display methods and terminals | |
| CN107479799B (en) | Method and device for displaying window | |
| CN110058686B (en) | Control method and terminal equipment | |
| CN111443860B (en) | Touch control method and electronic equipment | |
| CN105630315A (en) | Quantity adjustment method and apparatus | |
| CN109375708A (en) | A kind of display methods, mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |