CN114168051A

CN114168051A - Display method, intelligent terminal and storage medium

Info

Publication number: CN114168051A
Application number: CN202111471135.2A
Authority: CN
Inventors: 朱勇
Original assignee: Shenzhen Transsion Holdings Co Ltd
Current assignee: Shenzhen Transsion Holdings Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-03-11

Abstract

The application provides a display method, an intelligent terminal and a storage medium, wherein the method comprises the following steps: acquiring the current unfolding size of the scroll screen; and carrying out image processing on the target image frame according to the current expansion size so as to output a new target image frame corresponding to the target image frame. According to the method and the device, after the current unfolding size of the scroll screen is obtained, the target image frame is processed according to the current unfolding size, the size of the processed new target image frame is matched with the current unfolding size, the new target image frame corresponding to the target image frame is output, the new target image frame can be displayed on the scroll screen which is not completely unfolded, the content displayed by the scroll screen can be timely checked by a user, and the user experience is improved.

Description

Display method, intelligent terminal and storage medium

Technical Field

The application relates to the technical field of intelligent terminals, in particular to a display method, an intelligent terminal and a storage medium.

Background

The scroll screen is a display screen capable of winding a flexible screen on a scroll, and is often applied to electronic products such as mobile phones, and generally, the scroll screen displays images only on an unwinding portion when displaying images.

In the course of conceiving and implementing the present application, the inventors found that at least the following problems existed: in the in-process that expandes at the spool screen, because picture or the video size that treats to show are too big, can't carry out image display on the spool screen that does not completely expand, only when the spool screen completely expands the back, just can show the image on the spool screen, and at the in-process that the spool screen expandes, the expansion region of spool screen is in the black screen state, leads to the demonstration of spool screen timely inadequately.

The foregoing description is provided for general background information and is not admitted to be prior art.

Disclosure of Invention

In view of the above technical problems, the present application provides a display method, an intelligent terminal and a storage medium, which aim to enable a scroll screen to display an image in time, so that a user can view the content displayed by the scroll screen in time.

In order to solve the above technical problem, the present application provides a display method, which is applied to an intelligent terminal including a scroll screen, and includes:

acquiring the current unfolding size of the scroll screen;

and carrying out image processing on the target image frame according to the current expansion size so as to output a new target image frame corresponding to the target image frame.

Optionally, the step of performing image processing on the target image frame according to the current expansion size includes:

cutting the target image frame according to the current expansion size; and/or the presence of a gas in the gas,

and carrying out scaling processing on the target image frame according to the current expansion size.

Optionally, the target image frame is cropped according to the current expansion size; and/or, the step of scaling the target image frame according to the current expansion size comprises:

obtaining a historical unfolding size, and determining a cutting parameter and/or a scaling parameter according to the current unfolding size and the historical unfolding size;

and performing cutting processing and/or scaling processing on the target image frame according to the cutting parameter and/or scaling parameter.

Optionally, the step of performing cropping processing on the target image frame according to the current expansion size includes:

identifying a target object in the target image frame;

determining a cutting area of the target image frame according to the object area of the target object and the current expansion size;

and clipping the target image frame according to the clipping area.

Optionally, the method further comprises:

determining a blank display area of the scroll screen according to the current unfolding size and the display area of the new target image frame;

and displaying prompt information corresponding to the new target image frame in the blank display area.

Optionally, the prompt message includes at least one of the following:

image processing information;

image parameter information;

image detail information;

object information corresponding to the target object;

a purchase link corresponding to the target object;

an associated image associated with the new target image frame or the target object.

Optionally, the method further comprises:

and responding to the triggering operation aiming at the prompt information, and outputting image information or character information corresponding to the prompt information in the blank display area and/or the display area of the new target image frame.

identifying a target object in the target image frame;

when the area size of the target object is larger than or equal to a preset size, carrying out scaling processing on the target image frame according to the expansion size; and/or when the size of the area is smaller than the preset size, performing cutting processing on the target image frame according to the expansion size.

Optionally, the method further comprises:

and responding to the selection operation aiming at the processing mode, and determining the cutting processing and/or the scaling processing according to the selection operation.

The application also provides an intelligent terminal, including: a memory, a processor, wherein the memory has stored thereon a display program, which when executed by the processor implements the steps of any of the methods described above.

The present application also provides a computer-readable storage medium having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method according to any of the above.

As described above, the display method of the present application obtains the current unwinding size of the scroll screen; and carrying out image processing on the target image frame according to the current expansion size so as to output a new target image frame corresponding to the target image frame. Through the technical scheme, the new target image frame can be displayed on the scroll screen which is not completely unfolded, the display function is realized, the problem that the unfolding area of the scroll screen is in a black screen state, the display of the scroll screen is not timely is solved, and the user experience is further improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic diagram of a hardware structure of an intelligent terminal implementing various embodiments of the present application;

fig. 2 is a communication network system architecture diagram according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of one embodiment of a spool screen for implementing various embodiments of the present application;

FIG. 4 is a schematic structural diagram of another embodiment of a spool screen for implementing various embodiments of the present application;

fig. 5 is a flowchart illustrating a display method according to the first embodiment;

FIG. 6 is a schematic flowchart of step S20 in FIG. 5;

fig. 7 is a flowchart illustrating a display method according to the second embodiment;

fig. 8 is a flowchart illustrating a display method according to a third embodiment;

fig. 9 is a flowchart illustrating a display method according to a fourth embodiment;

fig. 10 is a flowchart illustrating a display method according to the fifth embodiment.

The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings. With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the recitation of an element by the phrase "comprising an … …" does not exclude the presence of additional like elements in the process, method, article, or apparatus that comprises the element, and optionally, identically named components, features, and elements in different embodiments of the present application may have different meanings, as may be determined by their interpretation in the embodiment or by their further context within the embodiment.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context. Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, steps, operations, elements, components, species, and/or groups thereof. The terms "or," "and/or," "including at least one of the following," and the like, as used herein, are to be construed as inclusive or mean any one or any combination. For example, "includes at least one of: A. b, C "means" any of the following: a; b; c; a and B; a and C; b and C; a and B and C ", again for example," A, B or C "or" A, B and/or C "means" any of the following: a; b; c; a and B; a and C; b and C; a and B and C'. An exception to this definition will occur only when a combination of elements, functions, steps or operations are inherently mutually exclusive in some way.

It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, in different orders, and may be performed alternately or at least partially with respect to other steps or sub-steps of other steps.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

It should be noted that step numbers such as S21 and S22 are used herein for the purpose of more clearly and briefly describing the corresponding content, and do not constitute a substantial limitation on the sequence, and those skilled in the art may perform S22 first and then S21 in specific implementation, which should be within the scope of the present application.

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.

The smart terminal may be implemented in various forms. For example, the smart terminal described in the present application may include smart terminals such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed terminals such as a Digital TV, a desktop computer, and the like.

The following description will be given taking a mobile terminal as an example, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present application can be applied to a fixed type terminal in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. 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), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex-Long Term Evolution), TDD-LTE (Time Division duplex-Long Term Evolution, Time Division Long Term Evolution), 5G, and so on.

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor that may adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 1061 and/or the backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a 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 fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Alternatively, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Optionally, the touch detection device detects a touch orientation of a user, detects a signal caused by a 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 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Optionally, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited thereto.

Alternatively, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a program storage area and a data storage area, and optionally, the program storage area may store an operating system, an application program (such as a sound playing function, an image playing function, and the like) required by at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 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.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor, optionally, the application processor mainly handles operating systems, user interfaces, application programs, etc., and the modem processor mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

In order to facilitate understanding of the embodiments of the present application, a communication network system on which the mobile terminal of the present application is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present disclosure, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Optionally, the UE201 may be the terminal 100 described above, and is not described herein again.

The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Alternatively, the eNodeB2021 may be connected with other enodebs 2022 through a backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. Optionally, the MME2031 is a control node that handles signaling between the UE201 and the EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present application is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems (e.g. 5G), and the like.

Based on the above mobile terminal hardware structure and communication network system, various embodiments of the present application are provided.

First embodiment

As shown in fig. 5, the present application provides a first embodiment of a display method, applied to an intelligent terminal including a scroll screen, where the display method includes:

step S10, acquiring the current unwinding size of the scroll screen;

step S20, processing the target image frame according to the current expansion size;

and step S30, outputting a new target image frame corresponding to the target image frame.

The display method provided by the embodiment of the application is applied to the intelligent terminal, the intelligent terminal comprises the scroll screen, and the expansion size of the expansion area of the scroll screen is continuously changed in the expansion process of the scroll screen. In an example aspect, the display size of the scroll screen is small because the scroll screen is not fully extended. When the size of the picture or the video to be displayed is large, the picture or the video to be displayed cannot be displayed on the reel screen which is not completely unfolded, and only after the reel screen is completely unfolded, the image or the video to be displayed can be displayed in the unfolding area of the reel screen, so that the reel screen is unfolded. The scroll screen is in a black screen state due to the fact that images cannot be displayed, and therefore the scroll screen cannot display the images in time. Based on this, the embodiment of the application provides a display method to solve the technical problem that in the process of unfolding the scroll screen, an unfolding area of the scroll screen is in a black screen state, so that a user cannot view display contents of the scroll screen in time.

According to the display method provided by the embodiment of the application, the current expansion size of the scroll screen is obtained, and then the target image frame is processed according to the current expansion size to obtain a new target image frame corresponding to the target image frame, so that the new target image frame corresponding to the target image frame is output. And displaying the new target image frame on the incompletely unfolded scroll screen, so that the user can timely view the content displayed by the scroll screen.

In this embodiment, the current expansion size is an expansion size of the scroll screen at the current moment, and includes an expansion flexible screen size and may also include a fixed screen size; the target image frame is a picture or a video image frame to be displayed, and the new target image frame is an image frame to be displayed on the scroll screen after the target image frame is processed.

Optionally, as shown in fig. 3, the scroll screen includes a scroll assembly 1, a flexible screen 2, a marker 3, and a detection member 4, where the flexible screen 2 may be wound around the scroll assembly 1, and the marker 3 is disposed on the flexible screen 2. The marking body 3 can move along with the flexible screen 2 relative to the detecting member 4, and the detecting member 4 is used for detecting a marking signal emitted by the marking body 3 so as to obtain the displacement of the marking body 3 relative to the movement of the detecting member 4 through the marking signal, so that the current unwinding size of the scroll screen is obtained through the displacement of the marking body 3 relative to the detecting member 4.

Optionally, the intelligent terminal further comprises a control module, and the detection piece, the scroll assembly and the flexible screen are electrically connected with the control module.

Alternatively, the marker may be a magnetic member to generate a magnetic field around the marker, such as a magnet, an electromagnet, etc., and the detecting member may be a hall element which can detect the magnetic field emitted from the marker and its change to detect the change in the magnetic field of the marker by the detecting member. The current unwinding size of the scroll screen can be calculated by determining the displacement amount of the marker body moving along with the flexible screen and according to the setting position of the marker body on the flexible screen and the displacement amount of the flexible screen moving.

Alternatively, the detecting member may detect a label signal emitted from the label body, and since the label body is a magnetic member, a magnetic field is generated around the label body, and the detecting member is located in the magnetic field generated by the label body. When the detection piece starts a detection function, the detection piece can detect the magnetic field intensity of the position where the detection piece is located, and the magnetic field intensity detected by the detection piece is used as a marking signal to be sent to the control module. When the control module receives the marking signal detected by the detection piece, the current unwinding size of the scroll screen can be determined according to the marking signal.

Optionally, the reel assembly may unwind the flexible screen or wind the flexible screen onto the reel assembly as the reel assembly rotates; in the process that the reel assembly drives the flexible screen to be unfolded, the flexible screen moves relative to the detection piece. Because the marker body is arranged on the flexible screen, the marker body moves along with the movement of the flexible screen. Therefore, the magnetic field at the position of the detection piece changes, the detection piece can detect the change of the magnetic field by detecting the mark signal, the control module receives the mark signal detected by the detection piece, the unfolding size of the flexible screen is determined according to the mapping relation between the mark signal and the unfolding size of the flexible screen, and the unfolding size of the flexible screen is used as the current unfolding size.

Optionally, as shown in fig. 3, at least two of the markers 3 are disposed on the flexible screen 2. After receiving the marking signal detected by the detection part 4, the control module determines the number of signal inflection points according to the marking signal, and then determines the number of target marking bodies according to the number of the signal inflection points, wherein the number of the signal inflection points is the number of wave crests or wave troughs of the marking signal. When the number of signal inflection points increases, the number of target markers correspondingly increases. Since the distance between the target markers can be obtained by measurement, the first developed size can be calculated from the distance between the target markers and the number of the target markers. The first unfolding size is the maximum distance of the marker body in the unfolding direction of the scroll screen, and a second unfolding size is determined according to the mapping relation between the marker signal and the unfolding size of the flexible screen 2, wherein the second unfolding size is the distance between the marker body 3 closest to the detection piece 4 and the detection piece 4 in the unfolding direction of the scroll screen. Then, the sum of the first spread size and the second spread size is used as the spread size of the flexible screen 2, and the spread size of the flexible screen 2 is used as the current spread size.

Optionally, as shown in fig. 4, the scroll screen further includes a fixed screen 5, the fixed screen 5 is connected to the unfolding end of the flexible screen 2, and the fixed screen 5 may be integrally connected to the flexible screen 2, or may be formed by splicing one flexible screen 2 and one fixed screen 5. The fixed screen 5 is always in the unfolded state and does not need to be wound on the reel assembly 1, and the size of the fixed screen can be obtained through measurement. After determining the unfolded size of the flexible screen 2 according to the mark signal, taking the sum of the unfolded size of the flexible screen 2 and the fixed screen size as the current unfolded size, the unfolded size of the flexible screen 2 may be calculated with reference to the above method of calculating the unfolded size of the flexible screen 2.

Optionally, the spool screen also can include spool subassembly, flexible screen and radian detection sensor, radian detection sensor set up in the spool subassembly to pass through radian detection sensor detects the number of turns of spool subassembly. And calculating the unfolding size of the flexible screen of the scroll screen according to the number of turns and the diameter of the scroll assembly, so as to take the unfolding size of the flexible screen as the current unfolding size.

Optionally, as shown in fig. 6, the step of performing image processing on the target image frame according to the current expansion size includes:

step S21, clipping the target image frame according to the current expansion size; and/or the presence of a gas in the gas,

and step S22, carrying out scaling processing on the target image frame according to the current expansion size.

In this embodiment, before the scroll screen is not completely unwound, when the size of the target image frame is larger than the current unwinding size, the target image frame may be cut, or the target image frame may be reduced. Optionally, the target image frame may be first cropped and then zoomed, or the target image frame may be first zoomed and then cropped. When the size of the target image frame is smaller than the current expansion size, the target image frame may be subjected to an enlargement process, and the enlargement process includes a reduction process and an enlargement process. And processing the target image frame to obtain a new target image frame, so that the size of the new target image frame is matched with the current unfolding size, and outputting the new target image frame to display the new target image frame on the scroll screen.

Second embodiment

As shown in fig. 7, based on the first embodiment, the present application provides a second embodiment of a display method, where the step of performing image processing on a target image frame according to the current expansion size includes:

step S23, obtaining the historical expansion size, and determining the cutting parameter and/or the scaling parameter according to the current expansion size and the historical expansion size;

and step S24, performing clipping processing and/or scaling processing on the target image frame according to the clipping parameters and/or scaling parameters.

Alternatively, the historical unwinding size may be the unwinding size of the spool screen at the last time. The ratio of the current development size to the historical development size may be used as the scaling parameter, and the difference between the current development size and the historical development size may be used as the cropping parameter. So as to associate the historical expansion size with the current expansion size, and facilitate the clipping processing and/or the scaling processing of the target image frame on the basis of the historical expansion size according to the clipping parameter and/or the scaling parameter.

Optionally, the historical expansion size is 40mm × 40mm, the scaling parameter is 0.5, the scaling parameter is defined as a ratio of the current expansion size to the historical expansion size, scaling the target image frame on the basis of the historical expansion size, and the size of the new target image frame obtained after the scaling processing is 20mm × 20 mm.

Third embodiment

As shown in fig. 8, based on the first embodiment, the present application provides a third embodiment of a display method, where the step of performing cropping processing on the target image frame according to the current expansion size includes:

step S211, identifying a target object in the target image frame;

step S212, determining a cutting area of the target image frame according to the object area of the target object and the current expansion size;

step S213, performing cropping processing on the target image frame according to the cropping area.

Alternatively, the target object may be a person, a mountain, a river, a tall building, or the like, and when the target image frame is generated, the target object in the target image frame may be marked so as to identify the target object in the target image frame. The target object in the target image frame can be identified through parameters such as color, brightness and the like. Optionally, taking the target object as a tall building as an example, the brightness of the area where the tall building is located may be dark due to the fact that the area blocks light, and the position with a large brightness difference is used as the boundary of the tall building, so as to identify the target object in the target image frame.

Optionally, according to the current expansion size, determining a cropping area of the target object in an object area of the target object, and cropping the target image frame according to the cropping area. Optionally, with the target object as a center, determining the clipping region according to the current expansion size, so that the target object is located in the clipping region, and clipping the clipping region along an edge of the clipping region, thereby implementing clipping processing on the target image frame.

Fourth embodiment

As shown in fig. 9, based on any of the above embodiments, the present application provides a fourth embodiment of a display method, where the display method further includes:

step S40, determining a blank display area of the scroll screen according to the current unfolding size and the display area of the new target image frame;

and step S50, displaying the prompt information corresponding to the new target image frame in the blank display area.

Optionally, after determining the new target image frame, a difference between the current expansion size and a size of a display area of the new target image frame is taken as a display size of the blank display area. And taking the area outside the display area of the new target image frame as the display area of the blank display area, so as to determine the blank display area of the scroll screen according to the current expansion size and the display area of the new target image frame. And then displaying prompt information corresponding to the new target image frame in the blank display area so that a user can master detailed information about the new target image frame.

Optionally, the hint information may include at least one of image processing information, image parameter information, image detail information, object information corresponding to the target object, a purchase link corresponding to the target object, and an associated image associated with the new target image frame or the target object. Optionally, the image processing information includes at least one of a scaling parameter, a cropping parameter, and a processing manner; the image parameter information comprises brightness, contrast, chroma, saturation and the like; the image detail information comprises shooting time, shooting place, shooting person and the like; the object information corresponding to the target object comprises a name, a detailed introduction and the like; the purchase link corresponding to the target object can facilitate the user to enter a purchase interface; the associated image associated with the new target image frame or the target object can be conveniently viewed by the user, and similar objects or similar images can be found for intelligent recommendation to the user.

Optionally, when the user triggers the prompt information by using a mouse, a touch screen, or the like, in response to a trigger operation for the prompt information, image information or text information corresponding to the prompt information is output in the blank display area and/or the display area of the new target image frame. Alternatively, when the user triggers the image processing information displayed on the touch screen by means of touch, "zoom out 0.25" is displayed in the blank display area. Optionally, performing reduction processing on the target image frame by 0.25 times to obtain the new target image frame; when the user triggers the image parameter information displayed on the touch screen by means of touch, the blank display area displays the brightness 80cd/m2 and the contrast 80'. Alternatively, when the user triggers the image detail information displayed on the touch screen in a touch manner, a blank display area displays "shooting time 2020-03-06, shooting location: park ". Optionally, when the user triggers object information corresponding to the target object displayed on the touch screen in a touch manner, displaying "mountain tai, tourist attraction" in the blank display area. Optionally, assuming that the target object is a schoolbag, when a user triggers a purchase link corresponding to the target object and displayed on a touch screen in a touch manner, a purchase interface of the schoolbag is displayed in the blank display area. Optionally, when the user triggers an associated image associated with the new target image frame or the target object displayed on the touch screen in a touch manner, displaying in the blank display area: black schoolbag, colorful schoolbag, stationery, etc.

Fifth embodiment

As shown in fig. 10, the present application provides a fifth embodiment of a display method based on the first embodiment described above. The step of performing image processing on the target image frame according to the current expansion size includes:

step S25, when the area size of the target object is larger than or equal to the preset size, zooming the target image frame according to the expansion size; and/or the presence of a gas in the gas,

and step S26, when the area size is smaller than the preset size, cutting the target image frame according to the expansion size.

In this embodiment, the preset size is smaller than or equal to the current expansion size, and the preset size may be set according to a user requirement. When the area size of the target object is larger than or equal to a preset size, it is indicated that the area size of the target object is larger, after the target image frame is zoomed, the target object is not zoomed too small, and a user can clearly see the target object zoomed in the target image frame. When the area size is smaller than the preset size, the area size of the target object is smaller, and if the target image frame is zoomed, the target object is smaller after the target image frame is zoomed, so that a user cannot easily see clearly. Therefore, the target object can be reserved in a cutting processing mode, so that the user can see the target object more clearly.

Sixth embodiment

Based on the first embodiment described above, the present application provides a sixth embodiment of a display method. The display method further comprises the following steps: and responding to the selection operation aiming at the processing mode, and determining the cutting processing and/or the zooming processing according to the selection operation, thereby meeting the watching requirement of a user.

In this embodiment, a user may select a processing manner for the target image frame through manual operation, so as to perform corresponding cropping processing and/or scaling processing on the target image frame according to the processing manner selected by the user. Optionally, the user may want to grasp all information in the target image frame more comprehensively, and at this time, the user may select the scaling process, so that all information of the target image frame may be displayed in the new target image frame after the target image frame is scaled. If the user only wants to know partial information in the target image frame, the user can select a cropping process to crop the target image frame so that the partial information of the target image frame is retained in the new target image frame.

Optionally, an optimal processing method may be recommended for the user, or a processing method list may be presented for the user, and the order of the processing methods in the list may be ordered according to the preference of the user. Alternatively, if the processing method with the highest frequency of users is the cropping processing, the cropping processing method is arranged at the top of the list. Optionally, the sorting may be performed according to the working state of the intelligent terminal, or according to the type of the currently corresponding application program. Optionally, if the application program running at the intelligent terminal is video playing software, the preferentially recommended processing mode is zooming processing; if the running application is an album, the processing method preferentially recommended is clipping processing, and the mechanism of the recommended processing method is not particularly limited in this embodiment.

Optionally, the user may select the processing mode of the target image frame by manually pressing a physical button, so that the intelligent terminal responds to the selection operation for the processing mode. The processing mode of the target image frame can be selected in the unfolding area of the scroll screen, so that the intelligent terminal responds to the selection operation of the processing mode in the subsequent unfolding process.

The above-mentioned lists are only reference examples, and are not listed here one by one in order to avoid redundancy, and in actual development or application, they can be flexibly combined according to actual needs, but any combination belongs to the technical solution of the present application, and also covers the protection scope of the present application.

The embodiment of the present application further provides an intelligent terminal, where the intelligent terminal includes a memory and a processor, the memory stores a display program, and the display program, when executed by the processor, implements the steps of the display method in any of the above embodiments.

The embodiment of the present application further provides a computer-readable storage medium, where the storage medium stores a display program, and the display program, when executed by a processor, implements the steps of the display method in any of the above embodiments.

In the embodiments of the intelligent terminal and the computer-readable storage medium provided in the present application, all technical features of any one of the above display method embodiments may be included, and the expanding and explaining contents of the specification are basically the same as those of the above method embodiments, and are not described herein again.

Embodiments of the present application also provide a computer program product, which includes computer program code, when the computer program code runs on a computer, the computer is caused to execute the method in the above various possible embodiments.

Embodiments of the present application further provide a chip, which includes a memory and a processor, where the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that a device in which the chip is installed executes the method in the above various possible embodiments.

It is to be understood that the foregoing scenarios are only examples, and do not constitute a limitation on application scenarios of the technical solutions provided in the embodiments of the present application, and the technical solutions of the present application may also be applied to other scenarios. For example, as can be known by those skilled in the art, with the evolution of system architecture and the emergence of new service scenarios, the technical solution provided in the embodiments of the present application is also applicable to similar technical problems.

The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.

The steps in the method of the embodiment of the application can be sequentially adjusted, combined and deleted according to actual needs.

The units in the device in the embodiment of the application can be merged, divided and deleted according to actual needs.

In the present application, the same or similar term concepts, technical solutions and/or application scenario descriptions will be generally described only in detail at the first occurrence, and when the description is repeated later, the detailed description will not be repeated in general for brevity, and when understanding the technical solutions and the like of the present application, reference may be made to the related detailed description before the description for the same or similar term concepts, technical solutions and/or application scenario descriptions and the like which are not described in detail later.

In the present application, each embodiment is described with emphasis, and reference may be made to the description of other embodiments for parts that are not described or illustrated in any embodiment.

The technical features of the technical solution of the present application may be arbitrarily combined, and for brevity of description, all possible combinations of the technical features in the embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present application should be considered as being described in the present application.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method of each embodiment of the present application.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions according to the embodiments of the present application are all or partially generated when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, digital subscriber line) or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, memory Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. A display method is applied to an intelligent terminal comprising a scroll screen, and comprises the following steps:

acquiring the current unfolding size of the scroll screen;

2. The method of claim 1, wherein the step of image processing the target image frame based on the current expansion size comprises:

3. The method of claim 2, wherein the cropping the target image frame according to the current expansion size; and/or, the step of scaling the target image frame according to the current expansion size comprises:

4. The method of claim 2, wherein said step of cropping said target image frame based on said current expansion size comprises:

identifying a target object in the target image frame;

and clipping the target image frame according to the clipping area.

5. The method of any of claims 1 to 4, further comprising:

6. The method of claim 5, wherein the hint information includes at least one of:

image processing information;

image parameter information;

image detail information;

object information corresponding to the target object;

a purchase link corresponding to the target object;

7. The method of any of claims 1 to 4, wherein the step of image processing the target image frame according to the current expansion size comprises:

identifying a target object in the target image frame;

8. The method of any of claims 1 to 4, further comprising:

9. An intelligent terminal, characterized in that, intelligent terminal includes: memory, processor, wherein the memory has stored thereon a display program which when executed by the processor implements the steps of the display method according to any one of claims 1 to 8.

10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the display method according to any one of claims 1 to 8.