CN106254628B

CN106254628B - Mobile terminal and multi-screen display method

Info

Publication number: CN106254628B
Application number: CN201610576704.2A
Authority: CN
Inventors: 徐宁
Original assignee: Ruian Zhizao Technology Co ltd
Current assignee: BEIJING ZHIMENG JIAHE ADVERTISING Co.,Ltd.
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2020-06-02
Anticipated expiration: 2036-07-20
Also published as: CN106254628A

Abstract

The invention discloses a mobile terminal and a multi-screen display method. Wherein, this mobile terminal has many screens many cards many operating system, includes: the monitoring module is used for monitoring whether the user identity identification card is inserted or not after the mobile terminal is powered on; the processing module is used for starting an operating system corresponding to the user identity identification card when the monitoring module monitors that the user identity identification card is inserted; and the display module is used for displaying the operation interface of the operation system in the corresponding screen according to the preset mapping relation between the operation system and the screen. According to the embodiment of the invention, the corresponding operating system is started according to the insertion of the user identity identification card, and different operating system interfaces are mapped to different screens, so that the internet access selection and switching operation of a user in the multi-card using process can be effectively reduced, the program complexity of a manufacturer in the multi-card implementation can be reduced, and the use experience of the user is improved.

Description

Mobile terminal and multi-screen display method

Technical Field

The invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a multi-screen display method.

Background

With the rapid development of wireless mobile communication, smart mobile terminals have become the most frequently used products in our daily life and work. The continuous innovation of the mobile terminal technology, the requirement of the user on the mobile terminal is higher and higher, and the mobile terminal is not limited to simple functions of conversation and internet surfing. For example, a user usually has a plurality of user identification cards due to the needs of work or life. In order to meet the requirements of users, mobile phones capable of being used for installing two mobile phone cards are developed in the market at present, so that the phone purchasing cost of the users can be saved, and the mobile phones are convenient for the users to carry.

However, the existing dual-card mobile phone has the following disadvantages: although the two cards can be in standby state at the same time, the two mobile phone cards are operated together, such as viewing the call record and short messages. Therefore, the user can easily confuse the information of the two mobile phone cards, causing unnecessary trouble. In addition, during the usage process, the user needs to frequently perform the switching and selecting operations of the mobile phone card, such as selecting a default voice card, switching data services, and setting a network mode. The tedious operation is very bad for the user experience.

Disclosure of Invention

The invention mainly aims to provide a mobile terminal and a multi-screen display method, and aims to solve the problem that in the prior art, the operation is complicated in the use process of a dual-card mobile phone, so that the user experience is poor.

In order to achieve the above object, a mobile terminal provided by the present invention has a multi-screen multi-card multi-operating system, and includes:

the monitoring module is used for monitoring whether the user identity identification card is inserted or not after the mobile terminal is powered on;

the processing module is used for starting an operating system corresponding to the user identity identification card when the monitoring module monitors that the user identity identification card is inserted;

and the display module is used for displaying the operation interface of the operation system in the corresponding screen according to the preset mapping relation between the operation system and the screen.

Further, the mobile terminal further includes:

the first detection module is used for detecting an operating system switching instruction;

the modification module is used for modifying the mapping relation between the operating system and the screen when the first detection module detects the operating system switching instruction;

and the display module is used for displaying the operation interface of the operation system in a corresponding screen according to the modified mapping relation.

Further, the mobile terminal further includes:

the second detection module is used for detecting a main screen used currently;

the processing module is further configured to close a currently unused sub-screen and place an operating system corresponding to the currently unused sub-screen in a standby state.

Further, the mobile terminal further includes:

the third detection module is used for detecting whether the screen is switched from the main screen to the auxiliary screen;

and the processing module is used for awakening the operating system corresponding to the auxiliary screen when the screen is detected to be switched from the main screen to the auxiliary screen, and placing the operating system corresponding to the main screen in a standby state.

Further, the processing module is further configured to close an operating system corresponding to the user identification card and a screen corresponding to the operating system when the monitoring module monitors that the user identification card is not inserted.

In addition, the invention also provides a multi-screen display method, which is applied to a mobile terminal with a multi-card and multi-operation system, and the method comprises the following steps:

after the mobile terminal is powered on, monitoring whether a user identity identification card is inserted;

when the user identification card is monitored to be inserted, starting an operating system corresponding to the user identification card;

and displaying the operation interface corresponding to the operating system in the corresponding screen according to the preset mapping relation between the operating system and the screen.

Further, the method further comprises:

when an operating system switching instruction is detected, modifying the mapping relation between the operating system and a screen;

and displaying the operation interface corresponding to the operation system in the corresponding screen according to the modified mapping relation.

Further, the method comprises:

detecting a main screen currently used;

and closing the currently unused auxiliary screen, and placing an operating system corresponding to the auxiliary screen in a standby state.

Further, the method further comprises:

when the screen is detected to be switched from the main screen to the auxiliary screen, the operating system corresponding to the auxiliary screen is awakened, and the operating system corresponding to the main screen is placed in a standby state.

Further, the method further comprises:

and when the situation that the user identification card is not inserted is monitored, closing an operating system corresponding to the user identification card and a screen corresponding to the operating system.

According to the mobile terminal and the multi-screen display method provided by the embodiment of the invention, the corresponding operating system is started according to the insertion of the SIM card, and different operating system interfaces are mapped to different screens, so that the online selection and switching operation of a user in the multi-card using process can be effectively reduced, and the program complexity of a manufacturer in multi-card implementation can be reduced. The mobile terminal has a simple structure, is convenient to operate, and effectively improves the use experience of a user in the process of using the multi-card mobile phone.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;

FIG. 2 is a diagram of a wireless communication system for the mobile terminal shown in FIG. 1;

fig. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

FIG. 4 is a flowchart illustrating a multi-screen display method according to an embodiment of the invention;

FIG. 5 is a flowchart illustrating a multi-screen display method according to an embodiment of the invention;

FIG. 6 is a flowchart illustrating a multi-screen display method according to an embodiment of the invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

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

A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.

The mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.

The mobile terminal 100 may include a wireless communication unit 110, an a/V (audio/video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190, etc. Fig. 1 illustrates a mobile terminal having various components, but it is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be described in detail below.

The wireless communication unit 110 typically includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network. For example, the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.

The broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel. The broadcast channel may include a satellite channel and/or a terrestrial channel. The broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to a terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal. The broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. The broadcast signal may exist in various forms, for example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of digital video broadcasting-handheld (DVB-H), and the like. The broadcast receiving module 111 may be connected toVarious types of broadcasting systems have been used to receive signal broadcasts. In particular, the broadcast receiving module 111 may receive a broadcast signal by using a signal such as multimedia broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video broadcasting-handheld (DVB-H), forward link media (MediaFLO)^@) A digital broadcasting system of a terrestrial digital broadcasting integrated service (ISDB-T), etc. receives digital broadcasting. The broadcast receiving module 111 may be constructed to be suitable for various broadcasting systems that provide broadcast signals as well as the above-mentioned digital broadcasting systems. The broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of storage medium).

The mobile communication module 112 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.

The wireless internet module 113 supports wireless internet access of the mobile terminal. The module may be internally or externally coupled to the terminal. The wireless internet access technology to which the module relates may include WLAN (wireless LAN) (Wi-Fi), Wibro (wireless broadband), Wimax (worldwide interoperability for microwave access), HSDPA (high speed downlink packet access), and the like.

The short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include bluetooth^TMRadio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbee^TMAnd so on.

The location information module 115 is a module for checking or acquiring location information of the mobile terminal. A typical example of the location information module is a GPS (global positioning system). According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, a method for calculating position and time information uses three satellites and corrects an error of the calculated position and time information by using another satellite. In addition, the GPS module 115 can calculate speed information by continuously calculating current position information in real time.

The a/V input unit 120 is used to receive an audio or video signal. The a/V input unit 120 may include a camera 121 and a microphone 122, and the camera 121 processes image data of still pictures or video obtained by an image capturing apparatus in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 151. The image frames processed by the cameras 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 121 may be provided according to the construction of the mobile terminal. The microphone 122 may receive sounds (audio data) via the microphone in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process 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 mobile communication module 112 in case of a phone call mode. The microphone 122 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 user input unit 130 may generate key input data according to a command input by a user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, dome sheet, touch pad (e.g., a touch-sensitive member that detects changes in resistance, pressure, capacitance, and the like due to being touched), scroll wheel, joystick, and the like. In particular, when the touch pad is superimposed on the display unit 151 in the form of a layer, a touch screen may be formed.

The sensing unit 140 detects a current state of the mobile terminal 100 (e.g., an open or closed state of the mobile terminal 100), a position of the mobile terminal 100, presence or absence of contact (i.e., touch input) by a user with the mobile terminal 100, an orientation of the mobile terminal 100, acceleration or deceleration movement and direction of the mobile terminal 100, and the like, and generates a command or signal for controlling an operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide-type mobile phone, the sensing unit 140 may sense whether the slide-type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device.

The interface unit 170 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 identification module may store various information for authenticating a user using the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like. In addition, a device having an identification module (hereinafter, referred to as an "identification device") may take the form of a smart card, and thus, the identification device may be connected with the mobile terminal 100 via a port or other connection means. The interface unit 170 may be used to receive input (e.g., data information, power, etc.) from an external device 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 and the external device.

In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may serve as a path through which various command signals input from the cradle are transmitted to the mobile terminal. Various command signals or power input from the cradle may be used as signals for recognizing whether the mobile terminal is accurately mounted on the cradle. The output unit 150 is configured to provide output signals (e.g., audio signals, video signals, alarm signals, vibration signals, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.

The display unit 151 may display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a User Interface (UI) or a Graphical User Interface (GUI) related to a call or other communication (e.g., text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or an image and related functions, and the like.

Meanwhile, when the display unit 151 and the touch pad are overlapped with each other in the form of a layer to form a touch screen, the display unit 151 may serve as an input device and an output device. The display unit 151 may include at least one of a Liquid Crystal Display (LCD), a thin film transistor LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a TOLED (transparent organic light emitting diode) display or the like. Depending on the particular desired implementation, the mobile terminal 100 may include two or more display units (or other display devices), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown). The touch screen may be used to detect a touch input pressure as well as a touch input position and a touch input area.

The audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 into an audio signal and output as sound when the mobile terminal 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 module 152 may 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 module 152 may include a speaker, a buzzer, and the like.

The alarm unit 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alarm unit 153 may provide output in different ways to notify the occurrence of an event. For example, the alarm unit 153 may provide an output in the form of vibration, and when a call, a message, or some other incoming communication (communicating communication) is received, the alarm unit 153 may provide a tactile output (i.e., vibration) to inform the user thereof. By providing such a tactile output, the user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 may also provide an output notifying the occurrence of an event via the display unit 151 or the audio output module 152.

The memory 160 may store software programs and the like for processing and controlling operations performed by the controller 180, or may temporarily store data (e.g., a phonebook, messages, still images, videos, and the like) that has been or will be output. Also, the memory 160 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.

The memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.

The controller 180 generally controls the overall operation of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 181 for reproducing (or playing back) multimedia data, and the multimedia module 181 may be constructed within the controller 180 or may be constructed separately from the controller 180. The controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.

The power supply unit 190 receives external power or internal power and provides appropriate power required to operate various elements and components under the control of the controller 180.

The various embodiments described herein may be implemented in a computer-readable medium using, for example, computer software, hardware, or any combination thereof. For a hardware implementation, the embodiments described herein may be implemented using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in the controller 180. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in the memory 160 and executed by the controller 180.

Up to this point, mobile terminals have been described in terms of their functionality. Hereinafter, a slide-type mobile terminal among various types of mobile terminals, such as a folder-type, bar-type, swing-type, slide-type mobile terminal, and the like, will be described as an example for the sake of brevity. Accordingly, the present invention can be applied to any type of mobile terminal, and is not limited to a slide type mobile terminal.

The mobile terminal 100 as shown in fig. 1 may be configured to operate with communication systems such as wired and wireless communication systems and satellite-based communication systems that transmit data via frames or packets.

A communication system in which a mobile terminal according to the present invention is operable will now be described with reference to fig. 2.

Such communication systems may use different air interfaces and/or physical layers. For example, the air interface used by the communication system includes, for example, Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA), Code Division Multiple Access (CDMA), and Universal Mobile Telecommunications System (UMTS) (in particular, Long Term Evolution (LTE)), global system for mobile communications (GSM), and the like. By way of non-limiting example, the following description relates to a CDMA communication system, but such teachings are equally applicable to other types of systems.

Referring to fig. 2, the CDMA wireless communication system may include a plurality of mobile terminals 100, a plurality of Base Stations (BSs) 270, Base Station Controllers (BSCs) 275, and a Mobile Switching Center (MSC) 280. The MSC280 is configured to interface with a Public Switched Telephone Network (PSTN) 290. The MSC280 is also configured to interface with a BSC275, which may be coupled to the base station 270 via a backhaul. The backhaul may be constructed according to any of several known interfaces including, for example, E1/T1, ATM, IP, PPP, frame Relay, HDSL, ADSL, or xDSL. It will be understood that a system as shown in fig. 2 may include multiple BSCs 275.

Each BS270 may serve one or more sectors (or regions), each sector covered by a multi-directional antenna or an antenna pointing in a particular direction being radially distant from the BS 270. Alternatively, each partition may be covered by two or more antennas for diversity reception. Each BS270 may be configured to support multiple frequency allocations, with each frequency allocation having a particular frequency spectrum (e.g., 1.25MHz,5MHz, etc.).

The intersection of partitions with frequency allocations may be referred to as a CDMA channel. The BS270 may also be referred to as a Base Transceiver Subsystem (BTS) or other equivalent terminology. In such a case, the term "base station" may be used to generically refer to a single BSC275 and at least one BS 270. The base stations may also be referred to as "cells". Alternatively, each sector of a particular BS270 may be referred to as a plurality of cell sites.

As shown in fig. 2, a Broadcast Transmitter (BT)295 transmits a broadcast signal to the mobile terminal 100 operating within the system. A broadcast receiving module 111 as shown in fig. 1 is provided at the mobile terminal 100 to receive a broadcast signal transmitted by the BT 295. In fig. 2, several Global Positioning System (GPS) satellites 300 are shown. The satellite 300 assists in locating at least one of the plurality of mobile terminals 100.

In fig. 2, a plurality of satellites 300 are depicted, but it is understood that useful positioning information may be obtained with any number of satellites. The GPS module 115 as shown in fig. 1 is generally configured to cooperate with satellites 300 to obtain desired positioning information. Other techniques that can track the location of the mobile terminal may be used instead of or in addition to GPS tracking techniques. In addition, at least one GPS satellite 300 may selectively or additionally process satellite DMB transmission.

As a typical operation of the wireless communication system, the BS270 receives reverse link signals from various mobile terminals 100. The mobile terminal 100 is generally engaged in conversations, messaging, and other types of communications. Each reverse link signal received by a particular base station 270 is processed within the particular BS 270. The obtained data is forwarded to the associated BSC 275. The BSC provides call resource allocation and mobility management functions including coordination of soft handoff procedures between BSs 270. The BSCs 275 also route the received data to the MSC280, which provides additional routing services for interfacing with the PSTN 290. Similarly, the PSTN290 interfaces with the MSC280, the MSC interfaces with the BSCs 275, and the BSCs 275 accordingly control the BS270 to transmit forward link signals to the mobile terminal 100.

Based on the above mobile terminal hardware structure and communication system, the present invention provides various embodiments of the method.

Example 1

As shown in fig. 3, a mobile terminal according to a first embodiment of the present invention has a multi-screen multi-card multi-operating system, and includes:

the monitoring module 31 is used for monitoring whether the user identification card is inserted or not after the mobile terminal is powered on;

the processing module 32 is configured to start an operating system corresponding to the user identification card when the monitoring module 31 monitors that the user identification card is inserted;

and the display module 33 is configured to display the operation interface of the operating system in the corresponding screen according to a preset mapping relationship between the operating system and the screen.

The mobile terminal provided by the embodiment of the invention starts the corresponding operating system according to the insertion of the user identification card and maps different operating system interfaces to different screens, so that the online selection and switching operation of a user in the using process of the double cards can be effectively reduced, and the program complexity of a manufacturer in the implementation of the double cards can be reduced. The mobile terminal is simple in structure and convenient to operate, and the use experience of a user in the process of using the dual-card mobile terminal is effectively improved.

The following describes the mobile terminal in the embodiment of the present invention in further detail with reference to the accompanying drawings.

And the monitoring module 31 is configured to monitor whether the user identification card is inserted after the mobile terminal is powered on.

Wherein, a listener for monitoring whether a subscriber identity card is inserted or not is registered in each operating system. The listeners correspond to the operating systems one to one. The monitor monitors the sensing value of a distance sensor or an infrared sensor positioned at a card slot of the user identification card.

Optionally, the distance sensor may be disposed at the bottom of the user identification card slot, and obtain a distance value between the object and the bottom of the slot in real time. And judging whether a user identification card is inserted according to the distance value. Specifically, a distance threshold is set in advance; when the monitored values of the object and the distance sensor are smaller than or equal to a preset threshold value, the user identity identification card is judged to be inserted; and when the monitored values of the object and the distance sensor are larger than a preset threshold value, judging that the user identity identification card is not inserted.

Optionally, the infrared sensor is disposed on two sides of the card slot, and determines whether the user identification card is inserted according to an infrared signal between the transmitting tube and the receiving tube. Specifically, a transmitting tube of the infrared sensor transmits an infrared signal, and a receiving tube receives the infrared signal; when the detection direction of the infrared ray is blocked by an object, the receiving tube cannot receive the infrared signal, and the monitor judges that the user identification card is inserted; otherwise, after the receiving tube receives the infrared signal, the monitor judges that the user identification card is not inserted.

And the processing module 32 is configured to start an operating system corresponding to the user identification card when the monitoring module 31 monitors that the user identification card is inserted.

The present invention will be described below by taking a dual-screen dual-card dual-operating system as an example. The relationship between the user identification card and the operating system is preset when the mobile terminal leaves a factory, namely the first user identification card is bound with the first operating system, and the second user identification card is bound with the second operating system. The first operating system is responsible for all operation processing related to the first user identification card; the second operating system is responsible for all operations with respect to the second subscriber identity card. The two operating systems respectively and independently process any operation of the two user identification cards, the two operating systems do not influence each other, and the independence of data of each operating system is ensured.

The two operating systems may be the same operating system or different operating systems. For example, the first operating system adopts an android system, and the second operating system adopts a non-intelligent operating system; or the first operating system and the second operating system both adopt android systems; or the first operating system and the second operating system are both iOS systems. In the embodiment of the present invention, the two operating systems are not specifically limited.

Based on the above, in the embodiment of the present invention, after the monitoring module 31 monitors that the user identification card is inserted, the operating system corresponding to the user identification card is started according to the preset binding relationship between the user identification card and the operating system. The starting and closing of the system are realized through the control of the user identity identification card, so that only one operating system is started under the condition of a single card, the excessive resource occupation caused by the operation of multiple systems is reduced, the power consumption of the whole mobile terminal is saved, and the use experience of a user is improved.

And the display module 33 is configured to display an operation interface corresponding to the operating system in a corresponding screen according to a preset mapping relationship between the operating system and the screen.

The mobile terminal is preset with a mapping relation between an operating system and a screen. Specifically, the default mapping relationship between the operating system and the screen is as follows: displaying an operation interface of a first operation system in a first screen; and the operation interface of the second operation system is displayed in the second screen. And configuring a default value of the mapping relation when the mobile terminal leaves a factory.

Alternatively, the two screens used by the display module 33 may be folded dual display screens, and the two screens may be folded at an angle of 0 to 360 degrees. For example, when the angle between the two screens is 0 degree, the two screens are in a closed state, so that the safety of the screens is ensured; when the angle between the two screens is 360 degrees, the screens are arranged back to back, and the convenience of one-hand operation of a user is ensured. Optionally, the two screens may also be independent screens arranged back to back, and the user switches the screens by turning over the mobile phone. Of course, other setting forms can be selected for the two screens, and the setting forms mentioned in the present invention are only used for explanation and are not limited specifically.

The first screen and the second screen may be the same type of screen or different types of screens. For example, the first screen and the second screen both adopt liquid crystal display screens; or the first screen adopts a liquid crystal display screen, and the second screen adopts an electronic ink screen; or the first screen and the second screen are both electronic ink screens.

Further, the processing module 32 is further configured to close the operating system corresponding to the user identification card and the screen corresponding to the operating system when the monitoring module 31 monitors that the user identification card is not inserted.

In the embodiment of the present invention, after the user identification card is detected to be inserted or not inserted, and the operating system is started/closed, the operating interface corresponding to the operating system is displayed/closed on the corresponding screen according to the mapping relationship. The user can realize all operations corresponding to the user identification card without any switching and selecting operation, such as selecting a default voice card, switching data service and setting a network mode, thereby greatly reducing the judgment logic of the service and improving the stability and the robustness of the system.

Example 2

In the practical application process, a user may have a need to switch the operating system. For example, when different screens are adopted, the mobile terminal defaults to use the first screen corresponding to the first operating system as the liquid crystal display screen, and the second screen corresponding to the second operating system as the electronic ink screen. In the actual use process, the user is accustomed to the operation interface of the first operation system and is displayed in the second screen, and the operation interface of the second operation system is displayed in the first screen.

Based on the mobile terminal in embodiment 1, the mobile terminal provided in the embodiment of the present invention may further change the mapping relationship between the operating system and the screen, so that the operating system in the screen may be switched. Specifically, the mobile terminal reserves an interactive interface for switching the operating system for the user, and the user can realize screen switching according to the interactive interface.

Specifically, the mobile terminal further comprises a first detection module 34 and a modification module 35; wherein the content of the first and second substances,

a first detection module 34, configured to detect an operating system switching instruction of the interactive interface;

the modification module 35 is configured to modify a preset mapping relationship between the operating system and the screen according to the switching instruction after the operating system switching instruction is detected;

and the display module 33 is configured to display the operation interface corresponding to the operating system in the corresponding screen according to the modified mapping relationship between the operating system and the screen.

Based on the above, in the mobile terminal in the embodiment of the present invention, the user changes the mapping relationship according to actual needs, so that the relationship between the screen and the system can be in cross correspondence, which is convenient for the user to operate, and improves the user experience.

Example 3

When two screens exist in a mobile terminal, the probability that the two screens are used simultaneously is still small in a general case. The user usually uses the operating system corresponding to one of the user identification cards, and the operating system corresponding to the other user identification card is usually in a standby state. For this case, based on embodiment 1, the mobile terminal provided in the embodiment of the present invention further includes a second detection module 36 configured to detect a home screen currently used.

The second detecting module 36 detects the service condition of the screen at regular time according to the preset time, and determines a main screen currently used and an unused secondary screen.

Specifically, the description will be given taking a double screen as an example. When the second detection module 36 detects, it may detect whether there is image information on each screen side through the camera; when the portrait information is detected, judging that the screen is a main screen currently used by the user; the other screen is a currently unused sub-screen.

Alternatively, the second detection module 36 may determine that the operation direction is upward or toward the screen of the user as the currently used main screen according to a gravity sensor, an angle sensor, or the like.

Optionally, the second detecting module 36 detects whether the screen is a currently used main screen according to the input trajectory of the user. Specifically, after a certain screen detects an input track of a user, the screen is determined to be a main screen currently used by the user; when the two screens detect the input tracks of the user, the portrait information on the two sides of the screens is acquired, the screen which detects the portrait information is the screen which is used by the user at the present time, and the other screen is the unused screen. By adopting the form of combining the detection input track and the portrait, the expense of the mobile terminal during detection can be reduced, and the detection efficiency is improved.

The processing module 32 is further configured to place an operating system corresponding to the currently unused secondary screen in a standby state.

When the double cards are inserted, the current screen to be used needs to be judged to correspond to which card, the system works in a normal mode, and the other card needs to work in an overlong standby mode, so that the consumption of unused user identification cards on system resources and electric quantity can be effectively saved.

Further, the mobile terminal further includes a third detecting module 37, configured to detect whether a currently used main screen of the screen is switched to a currently unused sub-screen;

when the screen is switched, the screen is mainly used for the situation that the double screens are oppositely erected. When the user uses the first screen, the second screen is in an unused state. Therefore, when a switch occurs, the state of the operating system corresponding to each screen needs to be adjusted in time.

Specifically, the third detecting module 37 may detect whether the screen switching occurs according to a sensing value of the gravity sensor or the angle sensor. For example, with a gravity sensor, the vector sensed is positive when the first screen is facing the user. When the fact that the vector value sensed by the gravity sensor is changed from positive to negative is detected, the fact that the second screen faces the user is proved, and the screen is switched; for another example, when the flip angle detected by the angle sensor is greater than 90 degrees and less than 270 degrees, it indicates that the screen used by the user is switched.

And the processing module 32 is further configured to wake up the operating system corresponding to the currently unused secondary screen when the detection screen is switched from the primary screen to the secondary screen, and place the operating system corresponding to the currently used primary screen in a standby state.

Based on the above, when the mobile terminal of this embodiment detects that the user screen is switched, the operation interface of the mobile terminal can be quickly adjusted, and the operating system before switching is in the standby state, so that the power consumption of the dual-system is reduced, and the user experience of the dual-screen mobile terminal is improved.

Example 4

As shown in fig. 4, the multi-screen display method provided in the embodiment of the present invention is applied to a mobile terminal with a multi-card and multi-operating system, and includes the following steps:

step 401, after the mobile terminal is powered on, monitoring whether a user identification card is inserted;

step 402, when the user identification card is monitored to be inserted, starting an operating system corresponding to the user identification card;

and 403, displaying the operation interface of the operating system in the corresponding screen according to the preset mapping relationship between the operating system and the screen.

According to the multi-screen display method provided by the embodiment of the invention, the corresponding operating system is started according to the insertion of the user identity identification card, and different operating system interfaces are mapped to different screens, so that the internet access selection and switching operation of a user in the using process of the dual cards can be effectively reduced, and the program complexity of a manufacturer in the implementation of the dual cards can be reduced. The mobile terminal has a simple structure, is convenient to operate, and effectively improves the use experience of a user in the process of using the dual-card mobile phone.

The multi-screen display method according to the embodiment of the invention is further described in detail with reference to the accompanying drawings.

Step 401, after the mobile terminal is powered on, monitoring whether the user identification card is inserted.

In this step, listeners that listen to the insertion and non-insertion of the user identification card are registered in each operating system. The listeners correspond to the operating systems one to one. The monitor monitors the sensing value of a distance sensor or an infrared sensor positioned at a card slot of the user identification card.

Optionally, the infrared sensor is disposed on two sides of the card slot, and determines whether the user identification card is inserted or not according to an infrared signal between the transmitting tube and the receiving tube. Specifically, a transmitting tube of the infrared sensor transmits an infrared signal, and a receiving tube receives the infrared signal; when the detection direction of the infrared ray is blocked by an object, the receiving tube cannot receive the infrared signal, and the monitor judges that the user identification card is inserted; otherwise, after the receiving tube receives the infrared signal, the monitor judges that the user identification card is not inserted.

Step 402, when it is monitored that the user identification card is inserted, an operating system corresponding to the user identification card is started.

The relationship between the user identification card and the operating system is preset when the mobile terminal leaves a factory, namely the first user identification card is bound with the first operating system, and the second user identification card is bound with the second operating system. The first operating system is responsible for all operation processing related to the first user identification card; the second operating system is responsible for all operations with respect to the second subscriber identity card. The two operating systems respectively and independently process any operation of the two user identification cards, the two operating systems do not influence each other, and the independence of data of each operating system is ensured.

Based on the above, in the embodiment of the present invention, after it is monitored that the user identification card is inserted, the operating system corresponding to the user identification card is started and closed according to the preset binding relationship between the user identification card and the operating system. The starting and closing of the system are realized through the control of the user identity identification card, so that only one operating system is started under the condition of a single card, the excessive resource occupation caused by the operation of multiple systems is reduced, the power consumption of the whole mobile terminal is saved, and the use experience of a user is improved.

And 403, displaying an operation interface corresponding to the operating system in a corresponding screen according to a preset mapping relationship between the operating system and the screen.

The present invention will be described below by taking a dual-screen dual-card dual-operating system as an example. The mobile terminal is preset with a mapping relation between an operating system and a screen. Specifically, the default mapping relationship between the operating system and the screen is as follows: displaying an operation interface of a first operation system in a first screen; and the operation interface of the second operation system is displayed in the second screen. And configuring a default value of the mapping relation when the mobile terminal leaves a factory.

Alternatively, the two screens may be folded dual display screens, and the two screens may be folded at an angle of 0 to 360 degrees. For example, when the angle between the two screens is 0 degree, the two screens are in a closed state, so that the safety of the screens is ensured; when the angle between the two screens is 360 degrees, the screens are arranged back to back, and the convenience of one-hand operation of a user is ensured. Optionally, the two screens may also be independent screens arranged back to back, and the user switches the screens by turning over the mobile phone. Of course, other setting forms can be selected for the two screens, and the setting forms mentioned in the present invention are only used for explanation and are not limited specifically.

Further, the method further comprises: and when the condition that the user identification card is not inserted is monitored, closing the operating system corresponding to the user identification card and closing the screen corresponding to the operating system.

In the practical application process, a user may have a need to switch the operating system. For example, when different screens are adopted, the first screen corresponding to the first operating system is a liquid crystal display screen, and the second screen corresponding to the second operating system is an electronic ink screen. In the actual use process, the user is accustomed to the operation interface of the first operation system and is displayed in the second screen, and the operation interface of the second operation system is displayed in the first screen. Therefore, the mapping relationship between the operating system and the screen is needed.

The mobile terminal provided by the embodiment of the invention reserves an interactive interface for switching the operating system for a user, and the user can realize screen switching according to the interactive interface. Specifically, as shown in fig. 5, the multi-screen display method further includes the following steps:

step 501, detecting an operating system switching instruction;

step 502, after detecting an operating system switching instruction, modifying a preset mapping relationship between an operating system and a screen according to the switching instruction;

step 503, displaying the operation interface corresponding to the operating system in the corresponding screen according to the modified mapping relationship between the operating system and the screen.

Based on the above, in the embodiment of the present invention, the user changes the mapping relationship according to actual needs, so that the relationship between the screen and the system can be in cross correspondence, which is convenient for the user to operate, and improves the user experience.

Further, when two screens exist in the mobile terminal, there is a small chance that the two screens are used at the same time in a general case. The user can touch one of the screens as a main screen, and the other screen as a sub-screen. For such a situation, as shown in fig. 6, the multi-screen display method provided in the embodiment of the present invention further includes the following steps:

step 601, detecting a main screen currently used.

The method comprises the steps of detecting the service condition of a screen at regular time according to preset time, and determining a main screen currently used by a user and an unused auxiliary screen.

Specifically, when detection is carried out, whether image information exists on each screen side can be detected through a camera; when the portrait information is detected, judging that the screen is a main screen currently used by the user; the other screen is an unused sub-screen.

Optionally, the screen that determines the operation direction upward or toward the user according to a gravity sensor or an angle sensor is a main screen currently used by the user.

Optionally, it is detected whether the screen is a main screen currently used by the user according to the input trajectory of the user. Specifically, after a certain screen detects an input track of a user, the screen is determined to be a main screen currently used by the user; when the two screens detect the input tracks of the user, the portrait information on the two sides of the screens is acquired, the screen which detects the portrait information is a main screen used by the user at present, and the other screen is an unused screen. By adopting the form of combining the detection input track and the portrait, the expense of the mobile terminal during detection can be reduced, and the detection efficiency is improved.

Step 602, the operating system corresponding to the secondary screen not used by the user is placed in a standby state.

When a user inserts the double cards, the user needs to judge which card corresponds to the current using screen, and the system works in a normal mode, and the other card needs to work in an overlong standby mode, so that the consumption of unused user identification cards on system resources and electric quantity is saved.

Further, the multi-screen display method further comprises the following steps:

step 603, detecting whether the screen is switched from the main screen currently used to the secondary screen not currently used.

When the screen is switched, the screen is mainly arranged in a manner of adopting double screens to stand back to back. When the user uses the first screen, the second screen is in an unused state. Therefore, when a switch occurs, the state of the system corresponding to each screen needs to be adjusted in time.

Specifically, whether screen switching occurs may be detected according to a sensing value of the gravity sensor or the angle sensor. For example, with a gravity sensor, the vector sensed is positive when the first screen is facing the user. When the fact that the vector value sensed by the gravity sensor is changed from positive to negative is detected, the fact that the second screen faces the user is proved, and the screen is switched; for another example, when the flip angle detected by the angle sensor is greater than 90 degrees and less than 270 degrees, it indicates that the screen used by the user is switched.

Step 604, when the screen switching is detected, waking up the operating system corresponding to the currently unused screen, and placing the operating system corresponding to the currently used screen in a standby state.

Based on the above, when the user screen is detected to be switched, the operation interface of the mobile terminal can be quickly adjusted, and the operation system before switching is in a standby state, so that the power consumption of the dual system is saved, and the user experience of the dual-screen mobile terminal is improved.

In summary, the present invention operates multiple systems on multiple screens, maps the inserted phone cards to different screens, can reduce the operations of the user in terms of multiple-card phone call, internet selection and switching, and can also reduce the program complexity and the judgment and switching between the single-card UI and the multiple-card UI during the implementation of multiple-card processes by mobile phone manufacturers. In addition, under the condition that most users use the single card, the invention can start only one operating system. The system is a simplified system corresponding to a single card, can reduce the establishment and operation of a plurality of system resources, can save the system resources and reduce the power consumption, and well improves the use experience of a user on a multi-screen technology.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

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 invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

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

Claims

1. A mobile terminal is provided with a multi-screen multi-card multi-operation system, and is characterized by further comprising:

the display module is used for displaying the operation interface of the operation system in a corresponding screen according to the preset mapping relation between the operation system and the screen;

the second detection module is used for detecting a main screen used currently;

the processing module is further configured to close a currently unused sub-screen and place an operating system corresponding to the sub-screen in a standby state;

2. The mobile terminal of claim 1, wherein the mobile terminal further comprises:

and the processing module is used for awakening the operating system corresponding to the auxiliary screen when detecting whether the screen is switched from the main screen to the auxiliary screen or not and placing the operating system corresponding to the main screen in a standby state.

3. The mobile terminal according to claim 1 or 2, wherein the processing module is further configured to close an operating system corresponding to the user identification card and a screen corresponding to the operating system when the monitoring module monitors that the user identification card is not inserted.

4. A multi-screen display method is applied to a mobile terminal with a multi-card and multi-operating system, and the method comprises the following steps:

monitoring whether a user identity identification card is inserted or not after the mobile terminal is powered on;

displaying an operation interface corresponding to an operating system in a corresponding screen according to a preset mapping relation between the operating system and the screen;

detecting a main screen currently used;

closing a currently unused auxiliary screen, and placing an operating system corresponding to the auxiliary screen in a standby state;

5. The method of claim 4, wherein the method further comprises:

6. The method of claim 4 or 5, wherein the method further comprises: