CN110995904A - Foldable display device, selection display method, and storage medium - Google Patents
Foldable display device, selection display method, and storage medium Download PDFInfo
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- CN110995904A CN110995904A CN201911280134.2A CN201911280134A CN110995904A CN 110995904 A CN110995904 A CN 110995904A CN 201911280134 A CN201911280134 A CN 201911280134A CN 110995904 A CN110995904 A CN 110995904A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
Abstract
The present application relates to a foldable display device, a selection display method, and a storage medium, wherein the foldable display device includes a housing; the display screen is assembled on the shell and divided into a first display screen and a second display screen along the folding shaft of the foldable display device; the identification module is used for acquiring image information when an included angle between the first display screen and the second display screen accords with a preset angle range, and identifying the image information; when the image information is recognized to accord with the preset condition, outputting a first recognition result; and the selection display module is used for responding to the first recognition result so as to control one of the first display screen and the second display screen to display. The user experience is improved by identifying the position of the user relative to the display screen and selecting one of the first display screen and the second display screen for display.
Description
Technical Field
The present disclosure relates to display technologies, and in particular, to a foldable display device, a selection display method, and a storage medium.
Background
With the development of flexible display technology, the mobile phone forms are increasingly changed, people seek a large display area and a portable display device with a smaller volume, and therefore, a foldable display screen is produced. The foldable display screen is completely different from the traditional non-foldable display screen in use, the foldable display screen is generally divided into two display areas along a folding axis, when people want to use the foldable display screen in a folded state, only one display area displays a picture, the other display area does not display the picture, the display areas used by users in the folded state are different due to different use habits of the users, one of the two display areas is often set to display in the folded state in the prior art, the users need to manually turn over the display device at any time in the use process to enable the display screen of the display screen to be in the direction in which the sight of the users is visible, but the experience of the users is greatly reduced due to the use mode of manual turning.
At present, the application of data recognition technology in the field of display technology is also more and more extensive and mature, such as fingerprint recognition, face recognition, pupil recognition, gesture recognition and the like.
Therefore, the application provides a foldable display device, through set up identification module and selection display module in this foldable display device, make this foldable display device can discern the position of user for the display screen to a certain display area through the information selection display device who discerns shows, improved user's experience and felt.
Disclosure of Invention
Based on this, the application provides a foldable display device, a selection display method and a storage medium, which can automatically select a certain display screen of the foldable display device to display according to the position of a user relative to the display screen, thereby improving the experience of the user.
A first aspect of the present application provides a display device including a housing; the display screen is assembled on the shell and is divided into a first display screen and a second display screen along the folding shaft of the foldable display device; the identification module is used for acquiring image information when an included angle between the first display screen and the second display screen accords with a preset angle range, and identifying the image information; when the recognition module recognizes that the image information meets the preset condition, outputting a first recognition result; and the selection display module is used for responding to the first recognition result so as to control one of the first display screen and the second display screen to display.
In one embodiment, the mobile terminal further comprises a first detection module, the first detection module is used for outputting a first control signal after detecting that an included angle between the first display screen and the second display screen accords with the preset angle range, and the identification module responds to the first control signal to perform identification; preferably, the preset angle range is 270 to 360 °.
In one embodiment, the identification module comprises an image acquisition module and an image identification module, wherein the image acquisition module is used for responding to a first control signal of the first detection module to acquire the image information; the image recognition module is used for recognizing the image information and outputting the first recognition result after recognizing that the image information meets the preset condition.
In one embodiment, the image acquisition module is located on the first display screen and/or the second display screen.
In one embodiment, the foldable display device further includes a second detection module, where the second detection module is configured to detect whether a flipping action occurs in the foldable display device after the selection display module responds to the first recognition result and controls one of the first display screen and the second display screen to display, and output a second control signal after detecting the flipping action, and the selection display module is configured to respond to the second control signal to control the first display screen and the second display screen to switch display states.
In one embodiment, the display device further includes a second detection module, where the second detection module is configured to detect whether the foldable display device is turned over after the selection display module responds to the first recognition result and controls one of the first display screen and the second display screen to display, and output a second control signal when the foldable display device is detected to be turned over, where the recognition module responds to the second control signal to perform recognition, and outputs a second recognition result after the recognition module recognizes that the image information meets a preset condition, and the selection display module is further configured to respond to the second recognition result to control one of the first display screen and the second display screen to display.
In one embodiment, the image recognition system further comprises a timing module, wherein the timing module is used for detecting the opening time of the image recognition module and controlling the image recognition module to be switched from the opening state to the closing state within a preset time so as to stop recognition of the image recognition module.
In one embodiment, the second detection module comprises a gyroscope; preferably, the image receiving module comprises a camera.
A second aspect of the present application provides a selection display method, including: when the included angle between the first display screen and the second display screen accords with a preset angle range, acquiring image information and identifying the image information; and when the image information is identified to accord with a preset condition, displaying one of the first display screen and the second display screen.
A third aspect of the present application provides a storage medium having stored thereon a program which, when executed by a processor, implements the selection display method as described above.
The application provides a foldable display device, a selective display method and a storage medium, wherein an identification module and a selective display module are arranged in the foldable display device, the identification module identifies image information when an included angle between a first display screen and a second display screen meets a preset angle range, when the image information is identified to meet a preset condition, a first identification result is output to the selective display module, and the selective display module is used for responding to the first identification result to control one of the first display screen and the second display screen to display. So, through setting up identification module and selection display module, make first display screen and second display screen carry out the automatic selection as required and show, promote user experience and feel.
Drawings
Fig. 1 is a schematic view of a foldable display device disclosed in an embodiment of the present application;
fig. 2 is a diagram of signal connections between functional modules disclosed in the first embodiment of the present application;
FIG. 3 is a diagram of signal connections between functional blocks disclosed in a second embodiment of the present application;
fig. 4 is a diagram of signal connections between functional modules disclosed in a third embodiment of the present application;
fig. 5 is a diagram of signal connections between functional modules disclosed in a fourth embodiment of the present application;
fig. 6 is a diagram showing a signal connection relationship between functional blocks disclosed in a fifth embodiment of the present application;
fig. 7 is a schematic step diagram of a selection display method disclosed in an embodiment of the present application.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As mentioned in the background, with the development of flexible technology, an intelligent display mode suitable for a foldable display device is required to improve the user experience. Current collapsible display device can divide into first display screen and second display screen along folding axle, and the one side that only faces the user that expects usually under fold condition shows, and the another side does not show, and shows through setting up a fixed display screen under the fold condition, shows if fixed first display screen, and the user can only be through the mode of manual upset, adjusts the visible direction of user's sight with this first display screen, but the user mode of manual upset makes user's experience feel relatively poor.
In order to solve the defect, the application provides a foldable display device, a selective display method and a storage medium, wherein the foldable display device is provided with an identification module and a selective display module, when an included angle between a first display screen and a second display screen accords with a preset angle range, image information is identified, and one of the first display screen and the second display screen is selected to be displayed according to an identification result, so that the experience of a user is improved.
The foldable display device according to the embodiments of the present application may be any device having communication and storage functions, for example: intelligent devices with network functions, such as tablet computers, mobile phones, electronic readers, remote controllers, Personal Computers (PCs), notebook computers, wearable devices, and the like.
Referring to fig. 1 to 2, the present application provides a foldable display device, a housing; a display screen assembled on the housing, the display screen being divided into a first display screen 11 and a second display screen 12 along a folding axis 13 of the foldable display device; the identification module is used for acquiring image information when an included angle between the first display screen 11 and the second display screen 12 accords with a preset angle range, and identifying the image information; when the recognition module recognizes that the image information meets the preset condition, outputting a first recognition result; and the selection display module is used for responding to the first recognition result so as to control one of the first display screen and the second display screen to display.
The foldable display device provided in this embodiment has a fixed bending direction, the display screen is divided into a first display screen 11 and a second display screen 12 along a folding axis 13, and in the folded state, the first display screen 11 and the second display screen 12 are located on the outer surface of the foldable display device. The identification module is used for identifying the acquired image information when an included angle between the first display screen 11 and the second display screen 12 meets a preset angle range. Specifically, a face model may be created in advance through a large number of samples to determine preset condition information for comparing with the acquired image information, or other face recognition algorithms may be used for recognition, for example, a template matching algorithm, and the like. In this way, by recognizing the position of the user relative to the display screen, one of the first display screen 11 and the second display screen 12 is automatically selected for displaying the screen.
In this embodiment, the foldable display device further includes a first detection module, the first detection module is configured to output a first control signal after detecting that an included angle between the first display screen 11 and the second display screen 12 conforms to the preset angle range, and the identification module responds to the first control signal to perform identification; preferably, the preset angle range is 270 to 360 °.
Referring to fig. 3, the foldable display device is provided with a first detection module to determine the opening and closing states of the first display screen 11 and the second display screen 12 of the foldable display device, and further determining whether the included angle between the first display screen 11 and the second display screen 12 meets a preset angle range, optionally, the first detection module detects the back of the shell of the first display screen 11 and the back of the shell of the second display screen 12 in real time, or detecting the distance between the two display areas of the first display screen 11 and the second display screen 12 to determine the size of the included angle between the first display screen 11 and the second display screen 12, or, at this time, for convenience of description, the housing is defined to be divided into a first housing and a second housing along the folding axis, wherein, the first shell is assembled and connected with the first display screen 11, the second shell is assembled and connected with the second display screen 12, the size of the included angle between the first display screen 11 and the second display screen 12 is detected by arranging a piezoelectric element at the joint of the first shell and the second shell. In the folding process, the first shell and the second shell generate pressure at the joint of the first shell and the second shell, the included angle between the first display screen 11 and the second display screen 12 changes along with the change of the size of the included angle between the first shell and the second shell, the pressure value at the joint of the first shell and the second shell changes, the piezoelectric element can convert the pressure value into an electric signal to judge the included angle between the first display screen 11 and the second display screen 12, and then the first detection module judges whether the included angle between the first display screen 11 and the second display screen 12 accords with a preset angle range or not, and when the included angle between the first display screen 11 and the second display screen 12 accords with the preset angle range, the first control signal is output to control the recognition module to recognize. Preferably, the preset angle range is 270 to 360 °, that is, the included angle between the display area of the first display screen 11 and the display area of the second display screen 12 is 270 to 360 °, that is, the included angle between the back surface of the housing of the first display screen 11 and the back surface of the housing of the second display screen 12 is 0 to 90 °, more preferably, the preset angle between the first display screen 11 and the second display screen 12 is 300 °, 314 °, 330 °, and preferably, when the included angle between the first display screen 11 and the second display screen 12 is 360 °, the identification module identifies, it can be understood that, when the included angle between the first display screen 11 and the second display screen 12 is 360 °, that is, the included angle between the back surface of the housing of the first display screen 11 and the back surface of the housing of the second display screen 12 is 0 °, the foldable display device is in a fully folded state, identifies and further performs selective display, so as to better improve the experience of the user. The included angle of the first display screen 11 and the second display screen 12 is detected through the first detection module, so that when the included angle of the first display screen 11 and the second display screen 12 is within a preset angle range, selective display is carried out on the first display screen 11 and the second display screen 12, and accuracy of selective display is improved.
In this embodiment, the identification module includes an image acquisition module and an image identification module, and the image acquisition module is configured to respond to the first control signal of the first detection module to acquire the image information; the image recognition module is used for recognizing the image information and outputting the first recognition result after recognizing that the image information meets the preset condition.
Referring to fig. 4, the interior of the housing, that is, the cavity between the housing and the screen body, includes a power supply, a processing chip, and the like, both the selection display module and the image recognition module may be disposed on the processing chip, the image acquisition module may be disposed on the display screen, the image acquisition module acquires image information in response to a first control signal of the first detection module, the image recognition module recognizes the image information acquired by the image acquisition module, and outputs a first recognition result when recognizing that the image information meets a preset condition, that is, meets a preset face model.
In this embodiment, the image acquisition module is located on the first display screen and/or the second display screen.
Specifically, the image acquisition module includes a camera, the camera may be located only on one of the first display screen 11 or the second display screen 12, for example, the camera is located only on the first display screen 11, so that the identification may be performed when an included angle between the first display screen 11 and the second display screen 12 is located within a preset angle range, when the image information is identified to meet a preset condition, that is, when the face identification is successful, the first display screen 11 displays a picture, and when the image information is identified to not meet the preset condition, that is, when the face identification is failed, the second display screen 12 displays a picture, so as to perform the selective display according to the position of a person relative to the foldable display device; optionally, the first display screen 11 and the second display screen 12 may both be provided with a camera, and when any one of the first display screen 11 and the second display screen 12 is successfully identified, the display screen where the camera is located is controlled to display, and the accuracy of selective display can be improved by setting the cameras on the first display screen 11 and the second display screen 12 at the same time.
In this embodiment, the foldable display device further includes a second detection module, where the second detection module is configured to detect whether the foldable display device performs a flipping operation after the selection display module responds to the first recognition result and controls one of the first display screen and the second display screen to display, and output a second control signal after detecting the flipping operation, and the selection display module is configured to respond to the second control signal to control the first display screen and the second display screen to switch the display state.
Referring to fig. 5, the second detection module starts to detect whether the foldable display device is in a turning-over state after the selective display module controls the first display screen 11 and the second display screen 12 to perform selective display in response to the first identification result, and outputs a second control signal when detecting the turning-over state, and optionally, the foldable display device further includes a third detection module for detecting whether the display screen is in a selective display state, that is, one of the first display screen and the second display screen is used for displaying, and outputs a third control signal if detecting that the display screen is in the selective display state, and if detecting that an included angle between the first display screen and the second display screen is in a preset angle range, the first detection module outputs a first control signal to the second detection module, and the second detection module simultaneously responds to the first control signal of the first detection module and the third control signal of the third detection module, whether the foldable display device is turned over or not is detected, if the foldable display device is turned over, a second control signal is output, the selection display module responds to the second control signal and switches the display states of the first display screen and the second display screen, furthermore, the third detection module is further used for respectively detecting the display states of the first display screen and the second display screen and feeding the display states of the first display screen and the second display screen back to the selection display module, and the selection display module switches the states of the first display screen 11 and the second display screen 12 based on information fed back by the third detection module so as to switch the display state of the first display screen 11 for display, the display state of the second display screen 12 for display and the display state of the first display screen 11 for non-display.
In this embodiment, the display device further includes a second detection module, where the second detection module is configured to detect whether the foldable display device performs a flipping operation after the selection display module responds to the first recognition result and controls one of the first display screen and the second display screen to display, and output a second control signal after detecting that the foldable display device performs the flipping operation, where the identification module responds to the second control signal to perform identification, and outputs a second recognition result after the identification module identifies that the image information meets a preset condition, and the selection display module is further configured to respond to the second recognition result to control one of the first display screen 11 and the second display screen 12 to display.
Referring to fig. 6, the difference between the present embodiment and the previous embodiment is that the second detection module performs identification in response to the first control signal of the first detection module and the third control signal of the third detection module, and directly outputs the second control signal to the identification module after identifying the turning motion, the identification module performs identification again in response to the first signal and the second control signal, and outputs a second identification result if it is identified that the image information meets the preset condition, and the selection display module controls one of the first display screen 11 and the second display screen 12 to display according to the second identification result, so that the position of the user relative to the foldable display device is determined by re-identifying, so as to achieve more accurate selection display.
In this embodiment, the image recognition system further includes a timing module, where the timing module is configured to detect an opening duration of the image recognition module, and control the image recognition module to switch from an opening state to a closing state within a preset duration, so that the image recognition module stops recognizing.
Specifically, the timing module monitors the single opening time of the image recognition module, and controls the image recognition module to switch from the opening state to the closing state when the single opening time exceeds the preset time, so as to stop recognition of the image recognition module, and the timing module may be independent of the functional module settings of the recognition module, the first detection module, the second detection module, the selection display module, and the like, or may be included in any one of the recognition module, the first detection module, the second detection module, or the selection display module for setting, as long as the acquisition of the opening time of the image recognition module can be realized, and controls the image recognition module to switch from the opening state to the closing state within the preset time, and this embodiment does not specially limit the specific setting mode of the timing module.
In this embodiment, the second detection module includes a gyroscope; preferably, the image receiving module comprises a camera.
Further, the second detection module may also include a gyroscope and an acceleration sensor to identify the turning motion.
A second aspect of the present application provides a selection display method, including:
s710: when the included angle between the first display screen and the second display screen accords with a preset angle range, acquiring image information and identifying the image information;
referring to fig. 7, the selective display method is applied to a foldable display device, and the foldable display device acquires image information and identifies the image information when the foldable display device is at a certain opening and closing angle, that is, an included angle between a first display screen and a second display screen meets a preset angle range, and determines whether the acquired image is a face image by comparing the acquired image information with a pre-established face model, so as to determine the position of a user relative to the display screen.
S720: and when the image information is identified to accord with a preset condition, displaying one of the first display screen and the second display screen.
After confirming the position of the user relative to the display screen through the identification step, displaying one of the first display screen and the second display screen, and selecting and displaying one of the first display screen and the second display screen according to the judged position of the user relative to the display screen under a specific opening and closing angle, namely when the included angle of the first display screen and the second display screen accords with a preset angle range, namely selecting one of the first display screen and the second display screen to display, and not displaying the other display screen.
A third aspect of the present application provides a storage medium having stored thereon a program that, when executed by a processor, implements the selection display method provided by the foregoing embodiments.
The storage medium stores a program for implementing the selection display method provided in the second aspect of the present application. The storage medium may be, for example, a semiconductor memory, an optical disk, a magnetic disk, a magneto-optical disk, or the like.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that variations and modifications to the present solution may occur to those skilled in the art without departing from the spirit of the present application, and the resultant solution falls within the scope of the present application.
Claims (10)
1. A foldable display device, comprising:
a housing;
the display screen is assembled on the shell and is divided into a first display screen and a second display screen along the folding shaft of the foldable display device;
the identification module is used for acquiring image information when an included angle between the first display screen and the second display screen accords with a preset angle range, and identifying the image information; when the recognition module recognizes that the image information meets the preset condition, outputting a first recognition result;
and the selection display module is used for responding to the first recognition result so as to control one of the first display screen and the second display screen to display.
2. The foldable display device of claim 1, further comprising a first detection module, wherein the first detection module is configured to output a first control signal after detecting that an included angle between the first display screen and the second display screen meets the preset angle range, and the identification module is configured to respond to the first control signal for identification;
preferably, the preset angle range is 270 to 360 °.
3. The foldable display device of claim 2, wherein the identification module comprises an image acquisition module and an image identification module, the image acquisition module is configured to respond to a first control signal of the first detection module to acquire the image information; the image recognition module is used for recognizing the image information and outputting the first recognition result after recognizing that the image information meets the preset condition.
4. The foldable display device of claim 3, wherein the image acquisition module is located on the first display screen and/or the second display screen.
5. The foldable display device of claim 1, further comprising a second detection module, configured to detect whether a flipping action occurs on the foldable display device after the selection display module responds to the first recognition result and controls one of the first display screen and the second display screen to display, and output a second control signal after detecting the flipping action, wherein the selection display module is configured to respond to the second control signal to control the first display screen and the second display screen to switch display states.
6. The foldable display device of claim 1, further comprising a second detection module, wherein the second detection module is configured to detect whether a flipping action occurs on the foldable display device after the selection display module responds to the first recognition result and controls one of the first display screen and the second display screen to display, and output a second control signal after detecting that the flipping action occurs on the foldable display device, the recognition module responds to the second control signal to perform recognition, and outputs a second recognition result after the recognition module recognizes that the image information meets a preset condition, and the selection display module further responds to the second recognition result to control one of the first display screen and the second display screen to display.
7. The foldable display device of claim 1, further comprising a timing module, configured to detect an opening duration of the image recognition module, and control the image recognition module to switch from the open state to the closed state within a preset duration, so that the image recognition module stops recognizing.
8. The foldable display device of claim 5, wherein the second detection module comprises a gyroscope;
preferably, the image receiving module comprises a camera.
9. A method of selecting a display, comprising:
when the included angle between the first display screen and the second display screen accords with a preset angle range, acquiring image information and identifying the image information;
and when the image information is identified to accord with a preset condition, displaying one of the first display screen and the second display screen.
10. A storage medium having a program stored thereon, wherein the program, when executed by a processor, implements the selection display method of claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911280134.2A CN110995904A (en) | 2019-12-13 | 2019-12-13 | Foldable display device, selection display method, and storage medium |
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| CN201911280134.2A CN110995904A (en) | 2019-12-13 | 2019-12-13 | Foldable display device, selection display method, and storage medium |
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