CN107193379B - Application program starting method, terminal and computer readable storage medium - Google Patents

Application program starting method, terminal and computer readable storage medium Download PDF

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Publication number
CN107193379B
CN107193379B CN201710370662.1A CN201710370662A CN107193379B CN 107193379 B CN107193379 B CN 107193379B CN 201710370662 A CN201710370662 A CN 201710370662A CN 107193379 B CN107193379 B CN 107193379B
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application program
heat value
trend
target application
starting
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CN107193379A (en
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严敏
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files

Abstract

The invention discloses an application program starting method, a terminal and a computer readable storage medium, and belongs to the technical field of terminals. The method comprises the following steps: acquiring heat values of areas where application programs are located on a screen through an infrared heat sensor; selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value; and when the first changing trend is a growing trend, starting the target application program in the background. The method and the device pre-judge the moving direction of the finger of the user according to the heat value, so that the target application program is started in advance in the background of the mobile terminal before the user clicks the target application program, the problem that the selected application program can be started only by waiting for a certain delay time of the mobile terminal at present is solved, the starting speed of the application program is increased, and the user experience is improved.

Description

Application program starting method, terminal and computer readable storage medium
Technical Field
The present invention relates to the field of terminal technologies, and in particular, to an application program starting method, a terminal, and a computer-readable storage medium.
Background
At present, current mobile terminal is when starting application, need open again through clicking application, use this kind of traditional mode to open application and need wait for longer time just can open application, according to user's use habit among the prior art, carry out the backstage with commonly used application and open, so that can switch over application to the proscenium operation from the backstage in user's when starting, but because the backstage is running commonly used application for a long time, occupy the mobile terminal memory, lead to mobile terminal operation more slowly, the speed that application started does not improve. With the development of mobile terminal technology, although the performance of the mobile terminal is higher and higher, various programs are designed more and more complicatedly, and the starting speed of the application program is not improved to some extent, so that in actual use, the selected program is often started after a period of time, and the user experience is influenced.
Disclosure of Invention
The invention mainly aims to provide an application program starting method, a terminal and a computer readable storage medium, and aims to solve the problems that in the prior art, the application program cannot be started quickly, so that the waiting time of a user is long, and the user experience is influenced.
In order to achieve the above object, the present invention provides an application program starting method, including:
acquiring heat values of areas where application programs are located on a screen through an infrared heat sensor;
selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value;
and when the first changing trend is a growing trend, starting the target application program in the background.
Further, when the trend of change is a growth trend, after the step of starting the target application in the background, the method includes:
and when the area where the target application program is located detects the starting operation, displaying a view interface of the target application program on a screen.
Further, when the trend of change is a growth trend, after the step of starting the target application in the background, the method further includes:
calculating a second variation trend of the heat value within a second set time period;
and when the second variation trend is a reduction trend, closing the target application program.
Further, the infrared heat sensor is disposed at a center point of an area where the application icon is located.
The step of acquiring the heat value of the area where each application program is located on the screen through the infrared heat sensor comprises the following steps:
and acquiring the distribution area of the application program on the current desktop, and deleting the invalid heat value according to the distribution area of the application program.
In addition, to achieve the above object, the present invention further provides a terminal, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of:
acquiring heat values of areas where application programs are located on a screen through an infrared heat sensor;
selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value;
and when the first changing trend is a growing trend, starting the target application program in the background.
Further, the computer program when executed by the processor further realizes the steps of:
and when the area where the target application program is located detects the starting operation, displaying a view interface of the target application program on a screen.
Further, the computer program when executed by the processor further realizes the steps of:
calculating a second variation trend of the heat value within a second set time period;
and when the second variation trend is a reduction trend, closing the target application program.
Further, the computer program when executed by the processor further realizes the steps of:
and acquiring the distribution area of the application program on the current desktop, and deleting the invalid heat value according to the distribution area of the application program.
In addition, to achieve the above object, the present invention further provides a computer readable storage medium having an application startup program stored thereon, where the application startup program implements the steps of the application startup method when executed by a processor.
According to the application program starting method, the terminal and the computer readable storage medium, the heat value is obtained through the infrared heat sensor, the moving direction of the user finger is judged in advance according to the heat value, the target application program is started in advance in the background of the mobile terminal before the user clicks the target application program, the application program started in advance is switched to the foreground when the touch screen is unlocked, the problem that the selected application program can be started only after the mobile terminal waits for a certain delay time at present is solved, the application program starting speed is improved, and the user experience is improved.
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 flowchart of a method for starting an application according to a first embodiment of the present invention;
fig. 4 is a flowchart of a method for starting an application according to a second embodiment of the present invention;
FIG. 4a is a diagram illustrating an application distribution status according to an embodiment of the present invention;
FIG. 4b is an interaction diagram of application startup according to an embodiment of the present invention;
fig. 5 is a flowchart of a method for starting an application according to a third embodiment of the present invention;
fig. 6 is a schematic diagram of a terminal according to a fourth embodiment of the present 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.
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 itself. Thus, "module", "component" or "unit" may be used mixedly.
The 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 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 a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention 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 invention, 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 Access2000 ), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).
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. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a 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. Specifically, 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. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 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. In particular, 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 to these specific examples.
Further, 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 storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the 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, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 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 invention, a communication network system on which the mobile terminal of the present invention 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 invention, 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.
Specifically, 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. Among them, the eNodeB2021 may be connected with other eNodeB2022 through 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. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides 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 invention 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.
Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
Referring to fig. 3, fig. 3 is a flowchart of a method for starting an application according to a first embodiment of the present invention.
Step S301, heat values of areas where the application programs are located on the screen are acquired through the infrared heat sensors.
Step S302, an application program with the maximum heat value is selected as a target application program, and when the heat value corresponding to the target application program reaches a preset heat value, a first change trend of the heat value is calculated within a first set time period.
In step S303, when the first trend is a growth trend, the target application is started in the background.
In step S301, according to the size of the screen of the mobile terminal, the icons of the distributed applications may be arranged, as shown in fig. 4a, the icons of the applications on the screen of the mobile terminal adopt a 4 × 6 layout, that is, the icons 41 of the 4 applications are distributed horizontally, the icons 41 of the 6 applications are distributed vertically, and the infrared thermal sensor 42 is disposed at the center point of the area where the icon 41 of the application is located, that is, the area where the center dot of the icon 41 of the application is located in the figure, thereby increasing the accuracy of the prediction. At this time, when the user uses a finger to move above the screen of the mobile terminal, since the temperature of the human body can be sensed by the infrared heat sensor, and the heat value detected by the infrared heat sensor is inversely proportional to the distance from the human body to the infrared heat sensor, that is, the closer the human body is to the infrared heat sensor, the greater the heat value detected by the infrared heat sensor, and conversely, as the human body is away from the infrared heat sensor, the smaller the heat value detected by the infrared heat sensor, the heat value of the area where each application program is located on the screen is obtained by the infrared heat sensor, and it can be known that the. When the user's finger selects an application to be started above the screen, the moving trajectory of the user's finger is closer to the application to be started, and the heat value detected by the infrared heat sensor corresponding to the application is larger, as shown in fig. 4b, compared with the icons of other applications, the heat value detected by the infrared heat sensor corresponding to the icon 41 of the application is larger than the icons of other applications.
Further, a distribution area of the application program on the current desktop is obtained, and the invalid heat value is deleted according to the distribution area of the application program.
Specifically, since the icon distribution of the application program is not provided in each distribution area of the application program on the desktop, in this case, the heat value detected by the infrared heat sensor has no reference meaning for the area where the application program is not distributed, and is regarded as an invalid heat value, and the invalid heat value may be deleted in order to reduce the amount of computation.
In step S302, when a user finger moves above the screen of the mobile terminal, and when the user finger selects an application program to be started above the screen, a moving trajectory of the user finger is closer to the application program to be clicked to start the application program, and at this time, the larger a heat value detected by an infrared heat sensor corresponding to the application program is, the larger a heat value detected by each infrared heat sensor is, the heat value detected by the infrared heat sensor is obtained, and the application program having the heat value as the maximum value is selected as a target application program, and at the same time, it is determined whether the heat value of the target application program reaches a preset heat value, and it is determined that the user may need to start the application program only when a distance from a human body to an application program on the screen reaches a certain approaching distance by setting the preset heat value, so as to avoid misjudgment and avoid frequent starting of the application programs.
When the heat value of the target application program reaches a preset heat value, calculating a first change trend of the heat value in a first set time period, when a human body reaches a certain distance close to an application program on a screen, the user is considered to possibly need to start the application program, at the moment, the user possibly moves a finger to select to start other application programs, in order to accurately judge whether the user wants to start the current application program or not in the time period, or to hesitate to start other application programs, at the moment, calculating the first change trend of the heat value in the first set time period can calculate and know whether the user wants to start the application program or not; the first trend of change includes: an increasing trend and a decreasing trend; and calculating whether the first change trend of the heat value is in an increasing trend or not so as to prevent the problem that the application program is frequently preloaded and started because the user fingers only slide over the application program, because the simple fingers slide over the application program, the distance from the application program is longer and longer afterwards, and the heat value also has a decreasing trend, so that the detection accuracy is improved, then finding the application program corresponding to the infrared heat sensor with the maximum heat value, and judging that the application program is the application program which the user wants to click to start.
In step S303, to prevent the problem that the application program is frequently preloaded and started due to the fact that the user' S finger merely slides over the application program, when the first trend is a growing trend, the target application program is started in the background, so as to trigger the application program to start the pre-starting process, where the pre-starting process calls the system to start the process of the application program, but does not display the view interface of the application program.
In the embodiment of the invention, the heat value is obtained through the infrared heat sensor, the moving direction of the finger of the user is judged in advance according to the heat value, and therefore, the target application program is started in advance in the background of the mobile terminal before the user clicks the target application program, the application program which is started in advance is switched to the foreground when the touch screen is unlocked, the problem that the selected application program can be started only by waiting for a certain delay time of the current mobile terminal is solved, the starting speed of the application program is improved, and the user experience is improved.
Referring to fig. 4, fig. 4 is a flowchart of a method for starting an application according to a second embodiment of the present invention.
Step S401, heat values of areas where the application programs are located on the screen are obtained through the infrared heat sensors.
Step S402, selecting an application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value within a first set time period when the heat value corresponding to the target application program reaches a preset heat value.
In step S403, when the first trend is a growth trend, the target application is started in the background.
In step S404, when the start operation is detected in the area where the target application program is located, a view interface of the target application program is displayed on the screen.
In step S401, according to the size of the screen of the mobile terminal, the icons of the distributed applications may be arranged, as shown in fig. 4a, the icons of the applications on the screen of the mobile terminal adopt a 4 × 6 layout, that is, the icons 41 of the 4 applications are distributed horizontally, the icons 41 of the 6 applications are distributed vertically, and the infrared thermal sensor 42 is disposed at the center point of the area where the icon 41 of the application is located, that is, the area where the center dot of the icon 41 of the application is located in the figure, thereby increasing the accuracy of the prediction. At this time, when the user uses a finger to move above the screen of the mobile terminal, since the temperature of the human body can be sensed by the infrared heat sensor, and the heat value detected by the infrared heat sensor is inversely proportional to the distance from the human body to the infrared heat sensor, that is, the closer the human body is to the infrared heat sensor, the greater the heat value detected by the infrared heat sensor, and conversely, as the human body is away from the infrared heat sensor, the smaller the heat value detected by the infrared heat sensor, the heat value of the area where each application program is located on the screen is obtained by the infrared heat sensor, and it can be known that the. When the user's finger selects an application to be started above the screen, the moving trajectory of the user's finger is closer to the application to be started, and the heat value detected by the infrared heat sensor corresponding to the application is larger, as shown in fig. 4b, compared with the icons of other applications, the heat value detected by the infrared heat sensor corresponding to the icon 41 of the application is larger than the icons of other applications.
In step S402, when a user finger moves above the screen of the mobile terminal, and when the user finger selects an application program to be started above the screen, a moving trajectory of the user finger is closer to the application program to be clicked to start the application program, and at this time, the greater a heat value detected by an infrared heat sensor corresponding to the application program is, the greater a heat value detected by each infrared heat sensor is, the heat value detected by the infrared heat sensor is obtained, and the application program having the maximum heat value is selected as a target application program, and at the same time, it is determined whether the heat value of the target application program reaches a preset heat value, and it is determined that the user may need to start the application program only when a distance from a human body to an application program on the screen reaches a certain approaching distance by setting the preset heat value, thereby avoiding misdetermination and avoiding frequent starting of the application program.
When the heat value of the target application program reaches a preset heat value, calculating a first change trend of the heat value in a first set time period, when a human body reaches a certain distance close to an application program on a screen, the user is considered to possibly need to start the application program, at the moment, the user possibly moves a finger to select to start other application programs, in order to accurately judge whether the user wants to start the current application program or not in the time period, or to hesitate to start other application programs, at the moment, calculating the first change trend of the heat value in the first set time period can calculate and know whether the user wants to start the application program or not; the first trend of change includes: an increasing trend and a decreasing trend; and calculating whether the first change trend of the heat value is in an increasing trend or not so as to prevent the problem that the application program is frequently preloaded and started because the user fingers only slide over the application program, because the simple fingers slide over the application program, the distance from the application program is longer and longer afterwards, and the heat value also has a decreasing trend, so that the detection accuracy is improved, then finding the application program corresponding to the infrared heat sensor with the maximum heat value, and judging that the application program is the application program which the user wants to click to start.
In step S403, to prevent the problem that the application program is frequently preloaded and started due to the fact that the user' S finger merely slides over the application program, when the first trend is a growing trend, the target application program is started in the background, so as to trigger the application program to start the pre-starting process, where the pre-starting process calls the system to start the process of the application program, but does not display the view interface of the application program.
In step S404, when the user clicks on the application program with a finger, the interface is directly displayed, which is equivalent to successfully changing a cold start process into a hot start process, thereby significantly increasing the start speed of the application program.
Referring to fig. 5, fig. 5 is a flowchart of a method for starting an application according to a third embodiment of the present invention.
Step S501, heat values of areas where the application programs are located on the screen are obtained through the infrared heat sensors.
Step S502, selecting an application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value within a first set time period when the heat value corresponding to the target application program reaches a preset heat value.
In step S503, when the first trend is a growth trend, the target application is started in the background.
Step S504, in a second set time period, calculating a second variation trend of the heat value; and when the second trend is a decreasing trend, closing the target application program.
In step S504, after the target application is started in the background, if the infrared heat sensor detects that the finger of the user suddenly leaves the area where the target application is located, that is, the heat value detected by the infrared heat sensor decreases within the second set time period, and the second change trend of the heat value is a decrease trend, it is determined that the user abandons the event of clicking the start of the target application, and the process manager is used to close the process of the target application, so as to close the target application, and prevent the target application from automatically running in the background.
Fig. 6 is a schematic diagram of a terminal according to a fourth embodiment of the present invention. As shown in fig. 6, the terminal 6 of this embodiment includes: a processor 60, a memory 61 and a computer program 62, such as an online test proctor, stored in said memory 61 and executable on said processor 60. The processor 60, when executing the computer program 62, implements the steps in the various online test proctoring method embodiments described above, such as steps 301 through 303 shown in fig. 3.
Illustratively, the computer program 62 may be partitioned into one or more modules/units that are stored in the memory 61 and executed by the processor 60 to implement the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 62 in the terminal 6. For example, the computer program 62 may be divided into a synchronization module, a summarization module, an acquisition module, and a return module, and each module has the following specific functions:
and acquiring the heat value of the area of each application program on the screen through the infrared heat sensor.
And selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value.
When the first trend of change is a growth trend, the target application program is started in the background.
According to the size of the screen of the mobile terminal, the icons of the distributed applications can be arranged, as shown in fig. 4a, the icons of the applications on the screen of the mobile terminal adopt a 4 × 6 layout, that is, the icons 41 of the 4 applications are distributed horizontally, the icons 41 of the 6 applications are distributed vertically, and the infrared thermal sensor 42 is arranged at the center point of the area where the icon 41 of the application is located, that is, the area where the center dot of the icon 41 of the application is located in the figure, thereby increasing the accuracy of the prediction. At this time, when the user uses a finger to move above the screen of the mobile terminal, since the temperature of the human body can be sensed by the infrared heat sensor, and the heat value detected by the infrared heat sensor is inversely proportional to the distance from the human body to the infrared heat sensor, that is, the closer the human body is to the infrared heat sensor, the greater the heat value detected by the infrared heat sensor, and conversely, as the human body is away from the infrared heat sensor, the smaller the heat value detected by the infrared heat sensor, the heat value of the area where each application program is located on the screen is obtained by the infrared heat sensor, and it can be known that the. When the user's finger selects an application to be started above the screen, the moving trajectory of the user's finger is closer to the application to be started, and the heat value detected by the infrared heat sensor corresponding to the application is larger, as shown in fig. 4b, compared with the icons of other applications, the heat value detected by the infrared heat sensor corresponding to the icon 41 of the application is larger than the icons of other applications.
When a user finger moves above a screen of a mobile terminal, when the user finger selects an application program to be started above the screen, the moving track of the user finger is more and more close to the application program to be started, at the moment, the heat value detected by the infrared heat sensor corresponding to the application program is larger, the heat value detected by each infrared heat sensor is obtained, the application program with the heat value being the maximum value is selected as a target application program, meanwhile, whether the heat value of the target application program reaches a preset heat value or not is judged, and the application program is considered to be possibly started by the user only when the human body reaches a certain approaching distance from the application program on the screen through setting the preset heat value, so that misjudgment is avoided, and frequent starting of the application program is avoided.
When the heat value of the target application program reaches a preset heat value, calculating a first change trend of the heat value in a first set time period, when a human body reaches a certain distance close to an application program on a screen, the user is considered to possibly need to start the application program, at the moment, the user possibly moves a finger to select to start other application programs, in order to accurately judge whether the user wants to start the current application program or not in the time period, or to hesitate to start other application programs, at the moment, calculating the first change trend of the heat value in the first set time period can calculate and know whether the user wants to start the application program or not; the first trend of change includes: an increasing trend and a decreasing trend; and calculating whether the first change trend of the heat value is in an increasing trend or not so as to prevent the problem that the application program is frequently preloaded and started because the user fingers only slide over the application program, because the simple fingers slide over the application program, the distance from the application program is longer and longer afterwards, and the heat value also has a decreasing trend, so that the detection accuracy is improved, then finding the application program corresponding to the infrared heat sensor with the maximum heat value, and judging that the application program is the application program which the user wants to click to start.
When the first trend of change is a growing trend, the target application program is started in the background, so that the application program is triggered to start a pre-starting process, and the pre-starting process calls a system to start the process of the application program, but does not display a view interface of the application program.
In the embodiment of the invention, the heat value is obtained through the infrared heat sensor, the moving direction of the finger of the user is judged in advance according to the heat value, and therefore, the target application program is started in advance in the background of the mobile terminal before the user clicks the target application program, the application program which is started in advance is switched to the foreground when the touch screen is unlocked, the problem that the selected application program can be started only by waiting for a certain delay time of the current mobile terminal is solved, the starting speed of the application program is improved, and the user experience is improved.
The terminal 6 may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The terminal may include, but is not limited to, a processor 60, a memory 61. It will be appreciated by those skilled in the art that fig. 6 is only an example of a terminal 6 and does not constitute a limitation of the terminal 6, and that it may comprise more or less components than those shown, or some components may be combined, or different components, for example the terminal may further comprise input output devices, network access devices, buses, etc.
The Processor 60 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 61 may be an internal storage unit of the terminal 6, such as a hard disk or a memory of the terminal 6. The memory 61 may also be an external storage device of the terminal 6, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) and the like provided on the terminal 6. Further, the memory 61 may also include both an internal storage unit and an external storage device of the terminal 6. The memory 61 is used for storing the computer program and other programs and data required by the terminal. The memory 61 may also be used to temporarily store data that has been output or is to be output.
An embodiment of the present invention provides a computer-readable storage medium, where an application program startup program is stored on the computer-readable storage medium, and when the application program startup program is executed by a processor, the following steps are implemented:
and acquiring the heat value of the area of each application program on the screen through the infrared heat sensor.
And selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value.
When the first trend of change is a growth trend, the target application program is started in the background.
According to the size of the screen of the mobile terminal, the icons of the distributed applications can be arranged, as shown in fig. 4a, the icons of the applications on the screen of the mobile terminal adopt a 4 × 6 layout, that is, the icons 41 of the 4 applications are distributed horizontally, the icons 41 of the 6 applications are distributed vertically, and the infrared thermal sensor 42 is arranged at the center point of the area where the icon 41 of the application is located, that is, the area where the center dot of the icon 41 of the application is located in the figure, thereby increasing the accuracy of the prediction. At this time, when the user uses a finger to move above the screen of the mobile terminal, since the temperature of the human body can be sensed by the infrared heat sensor, and the heat value detected by the infrared heat sensor is inversely proportional to the distance from the human body to the infrared heat sensor, that is, the closer the human body is to the infrared heat sensor, the greater the heat value detected by the infrared heat sensor, and conversely, as the human body is away from the infrared heat sensor, the smaller the heat value detected by the infrared heat sensor, the heat value of the area where each application program is located on the screen is obtained by the infrared heat sensor, and it can be known that the. When the user's finger selects an application to be started above the screen, the moving trajectory of the user's finger is closer to the application to be started, and the heat value detected by the infrared heat sensor corresponding to the application is larger, as shown in fig. 4b, compared with the icons of other applications, the heat value detected by the infrared heat sensor corresponding to the icon 41 of the application is larger than the icons of other applications.
When a user finger moves above a screen of a mobile terminal, when the user finger selects an application program to be started above the screen, the moving track of the user finger is more and more close to the application program to be started, at the moment, the heat value detected by the infrared heat sensor corresponding to the application program is larger, the heat value detected by each infrared heat sensor is obtained, the application program with the heat value being the maximum value is selected as a target application program, meanwhile, whether the heat value of the target application program reaches a preset heat value or not is judged, and the application program is considered to be possibly started by the user only when the human body reaches a certain approaching distance from the application program on the screen through setting the preset heat value, so that misjudgment is avoided, and frequent starting of the application program is avoided.
When the heat value of the target application program reaches a preset heat value, calculating a first change trend of the heat value in a first set time period, when a human body reaches a certain distance close to an application program on a screen, the user is considered to possibly need to start the application program, at the moment, the user possibly moves a finger to select to start other application programs, in order to accurately judge whether the user wants to start the current application program or not in the time period, or to hesitate to start other application programs, at the moment, calculating the first change trend of the heat value in the first set time period can calculate and know whether the user wants to start the application program or not; the first trend of change includes: an increasing trend and a decreasing trend; and calculating whether the first change trend of the heat value is in an increasing trend or not so as to prevent the problem that the application program is frequently preloaded and started because the user fingers only slide over the application program, because the simple fingers slide over the application program, the distance from the application program is longer and longer afterwards, and the heat value also has a decreasing trend, so that the detection accuracy is improved, then finding the application program corresponding to the infrared heat sensor with the maximum heat value, and judging that the application program is the application program which the user wants to click to start.
When the first trend of change is a growing trend, the target application program is started in the background, so that the application program is triggered to start a pre-starting process, and the pre-starting process calls a system to start the process of the application program, but does not display a view interface of the application program.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
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 (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.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (8)

1. An application program starting method, characterized in that the method comprises the steps of:
acquiring heat values of areas where application programs are located on a screen through an infrared heat sensor;
selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value;
when the first change trend is a growth trend, starting the target application program in a background;
the step of acquiring the heat value of the area where each application program is located on the screen through the infrared heat sensor comprises the following steps:
and acquiring the distribution area of the application program on the current desktop, and deleting the invalid heat value according to the distribution area of the application program.
2. The method for starting up an application program according to claim 1, wherein the step of starting up the target application program in the background when the trend of change is a growth trend comprises:
and when the area where the target application program is located detects the starting operation, displaying a view interface of the target application program on a screen.
3. The application program starting method according to claim 1, wherein, after the step of starting the target application program in the background when the trend of change is a growth trend, the method further comprises:
calculating a second variation trend of the heat value within a second set time period;
and when the second variation trend is a reduction trend, closing the target application program.
4. The application startup method according to claim 1, wherein the infrared heat sensor is provided at a center point of an area where an application icon is located.
5. A terminal, characterized in that the terminal arrangement comprises: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing the steps of:
acquiring heat values of areas where application programs are located on a screen through an infrared heat sensor;
selecting the application program with the maximum heat value as a target application program, and calculating a first change trend of the heat value in a first set time period when the heat value corresponding to the target application program reaches a preset heat value;
when the first change trend is a growth trend, starting the target application program in a background;
the computer program when executed by the processor further realizes the steps of:
and acquiring the distribution area of the application program on the current desktop, and deleting the invalid heat value according to the distribution area of the application program.
6. The terminal according to claim 5, characterized in that the computer program, when being executed by the processor, further realizes the steps of:
and when the area where the target application program is located detects the starting operation, displaying a view interface of the target application program on a screen.
7. The terminal according to claim 5, characterized in that the computer program, when being executed by the processor, further realizes the steps of:
calculating a second variation trend of the heat value within a second set time period;
and when the second variation trend is a reduction trend, closing the target application program.
8. A computer-readable storage medium, having an application launcher stored thereon, which when executed by a processor implements the steps of the method according to any one of claims 1 to 4.
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