CN115665314B - Screen display method, device, terminal and computer readable storage medium - Google Patents
Screen display method, device, terminal and computer readable storage medium Download PDFInfo
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- CN115665314B CN115665314B CN202211272632.4A CN202211272632A CN115665314B CN 115665314 B CN115665314 B CN 115665314B CN 202211272632 A CN202211272632 A CN 202211272632A CN 115665314 B CN115665314 B CN 115665314B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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Abstract
The application relates to a screen display method, a terminal and a computer readable storage medium. The method is applied to the terminal with the NFC function, and comprises the following steps: after a near field communication radio frequency signal is detected, acquiring a display screen state of the terminal, wherein the display screen state comprises a screen off state or a screen on state; displaying a target window related to a selection flow of the near field communication card on a display screen of the terminal according to the display screen state; and under different display screen states, the display types of the target windows are different. By adopting the method, the flexibility of interaction with the user when the near field communication card to be swiped is selected from the near field communication cards can be improved.
Description
Technical Field
The present application relates to the field of near field communication technology, and in particular, to a screen display method, a terminal, and a computer readable storage medium.
Background
With the development of Near Field Communication (NFC) technology, more and more terminals have a function of swiping cards based on NFC. In general, when swiping a card based on NFC, a terminal is required to display information of a near field communication card and interact with a user, so that the user selects the near field communication card to be swiped from a plurality of near field communication cards, thereby realizing the NFC swiping function of the terminal.
However, the conventional technology has a problem of poor flexibility in interaction with a user.
Disclosure of Invention
The embodiment of the application provides a screen display method, a terminal and a computer readable storage medium, which can improve the flexibility of interaction with a user when a near field communication card to be swiped is selected from a plurality of near field communication cards.
In a first aspect, an embodiment of the present application provides a screen display method, which is applied to a terminal having a near field communication NFC function, where the method includes:
after a near field communication radio frequency signal is detected, acquiring a display screen state of the terminal, wherein the display screen state comprises a screen off state or a screen on state;
Displaying a target window related to a selection flow of the near field communication card on a display screen of the terminal according to the display screen state;
and under different display screen states, the display types of the target windows are different.
In a second aspect, an embodiment of the present application provides a screen display device applied to a terminal having a near field communication NFC function, including:
the acquisition module is used for acquiring a display screen state of the terminal after the near field communication radio frequency signal is detected, wherein the display screen state comprises a screen-off state or a screen-on state;
The first display module is used for displaying a target window related to the selection flow of the near field communication card on a display screen of the terminal according to the display screen state;
and under different display screen states, the display types of the target windows are different.
In a third aspect, an embodiment of the present application provides a terminal, including a memory and a processor, where the memory stores a computer program, and the computer program when executed by the processor causes the processor to execute the steps of the screen display method according to the first aspect.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the screen display method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the screen display method according to the first aspect.
The screen display method, the terminal and the computer readable storage medium are applied to the terminal with the near field communication function, after the near field communication radio frequency signal is detected, the display screen state of the terminal is obtained, the target window related to the selection flow of the near field communication card can be displayed on the display screen of the terminal according to the display screen state of the terminal, and the display types of the target window are different in different display screen states, so that the target window related to the selection flow of the near field communication card can be displayed on the display screen of the terminal in different display screen states, the disturbance to a user can be reduced, the target window related to the selection flow of the near field communication card can be displayed, and the flexibility of interaction with the user is improved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a top pop-up notification window according to the prior art;
FIG. 2 is a schematic diagram of a full screen pop-up window in the prior art;
FIG. 3 is an application environment diagram of a screen display method in one embodiment;
FIG. 4 is a flow chart of a screen display method in one embodiment;
FIG. 5 is a schematic view of a first window in one embodiment;
FIG. 6 is a schematic diagram of a second window in one embodiment;
FIG. 7 is a schematic view of a third window in one embodiment;
FIG. 8 is a flowchart of a screen display method in another embodiment;
FIG. 9 is a flowchart of a screen display method in another embodiment;
FIG. 10 is a block diagram of a screen display device in one embodiment;
FIG. 11 is a block diagram showing a structure of a screen display device according to another embodiment;
FIG. 12 is a block diagram showing a structure of a screen display device according to another embodiment;
FIG. 13 is a block diagram showing a structure of a screen display device according to another embodiment;
FIG. 14 is a block diagram showing a structure of a screen display device according to another embodiment;
fig. 15 is a block diagram showing a structure of a screen display device in another embodiment;
FIG. 16 is a block diagram showing a structure of a screen display device according to another embodiment;
FIG. 17 is a block diagram showing a structure of a screen display device according to another embodiment;
Fig. 18 is a schematic structural diagram of a terminal in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Currently, near Field Communication (NFC) technology is widely applied to daily life of people, and functions of terminal bus swiping, subway swiping, terminal payment, terminal door swiping and the like can be realized by opening/binding a bus card, a bank card, an entrance guard card on a terminal. For such information popped interactive pages, currently some terminals employ a top pop-up notification window as shown in fig. 1, and some terminals employ a full screen pop-up window as shown in fig. 2. The method of popping up the notification window at the top has the smallest influence on other functional pages currently used by the user, such as the user watching a video or playing a game, and the method of popping up the notification window at the top does not occupy the whole screen and has smaller influence on the user; when more than one near field communication card is bound on the user terminal, the problem of selecting which card to brush is involved, one card is a default card, the other cards are non-default cards, if the default card is used for brushing, the card can be directly brushed, if the non-default card is used for brushing, the card switching is needed, the terminal usually has an automatic switching mode and a manual switching mode of a user, and when the user is needed to manually select the card, the full screen popup window mode can display all the cards, so that the card selecting operation of the user is facilitated. In summary, no matter which pop-up window mode is adopted, the problem of a user cannot be well solved, the pop-up window mode is unified, although the disturbance to the user is minimum, the manual card selection by the user is inconvenient, the full-screen pop-up window mode is unified, although the manual card selection is convenient, the current page of the user is covered, the current application of the user is disturbed, and the problem of poor interaction flexibility with the user exists when the near field communication card to be swiped is selected from a plurality of near field communication cards at present.
The screen display method provided by the embodiment of the application can be applied to an application environment shown in fig. 3. Wherein the terminal 102 communicates with the reader 104 via NFC. The NFC is a near field (within 10 cm) wireless communication technology, the working frequency of which is 13.56MHz, and the terminal 102 with NFC function is close to the card reader 104 by opening/binding a bus card, a bank card and an access card on the terminal 102 with NFC function, and the card reader 104 can send a near field communication radio frequency signal to the terminal 102, and the card swiping function of the terminal 102 is realized through the near field communication radio frequency signal. The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices and portable wearable devices with NFC functions, where the internet of things devices may be smart speakers, smart televisions, smart air conditioners, smart vehicle devices, and the like. The portable wearable device may be a smart watch, smart bracelet, headset, or the like. The card reader 104 may be various card readers having NFC chips, or the like.
In one embodiment, as shown in fig. 4, a screen display method is provided, and the method is applied to the terminal with NFC function in fig. 3 for illustration, and includes the following steps:
s201, after a near field communication radio frequency signal is detected, acquiring a display screen state of the terminal, wherein the display screen state comprises a screen off state or a screen on state.
The near field communication radio frequency signal in this embodiment may be a communication signal sent by the card reader when the terminal with the NFC function performs communication with the card reader by adopting NFC after approaching the card reader. Optionally, in this embodiment, the near field communication radio frequency signal may be generated in any scenario such as a terminal swipe bus card, a terminal swipe bank card, and a terminal swipe access control card. Optionally, the terminal with NFC function may include an NFC radio frequency circuit, and the near field communication radio frequency signal in this embodiment may be detected by the NFC radio frequency circuit of the terminal.
In general, the terminal has a function of broadcasting an event, and in this embodiment, the terminal may detect a display screen state in real time and broadcast the display screen state, so that the terminal obtains its own display screen state. The display screen state of the terminal is a screen-off state, which can be a state that a user does not use the terminal and the terminal is in standby, however, it is to be noted that the NFC function of the terminal is not affected when the display screen state of the terminal is a screen-off state, and the card swiping can be realized by using the NFC function; the display state of the terminal may be a state for being used when the display state is a bright state, for example, the user is watching video using the terminal, or the user is using a certain application of the terminal, etc. Optionally, in this embodiment, after detecting the NFC radio frequency signal, the acquired display screen state of the terminal may be a screen-off state or a screen-on state.
S202, displaying a target window related to a selection flow of the near field communication card on a display screen of the terminal according to the state of the display screen; in different display screen states, the display types of the target windows are different.
Optionally, the near field communication card in this embodiment may include a simulated bus card, a simulated bank card, a simulated access card, a simulated rechargeable card, and so on. The target window related to the selection flow of the near field communication card can be a window of a plurality of near field communication cards supported by the display terminal; or may be a window displaying identification information and card swiping information of a near field communication card matched with the near field communication radio frequency signal. For example, if the near field communication radio frequency signal is generated in a scene that the terminal swipes a bus card, the target window may be a window for displaying a plurality of near field communication cards supported by the terminal; or a window for displaying the identification information of the selected analog bus card and the card swiping information of the analog bus card; for another example, if the near field communication radio frequency signal is generated in a scene that the terminal swipes an access card, the target window may be a window of a plurality of near field communication cards supported by the terminal; or may be a window for displaying the identification information of the selected analog access card.
Optionally, the display type of the target window may be full screen display, or may also be popup window display, or may also be split screen display, or the like. For example, in a state that the display screen state of the terminal is off, the display type of the target window may be full-screen display; in the state that the display screen of the terminal is in a bright screen state, the display type of the target window can be popup window display or split screen display. Further, as an alternative implementation manner, when the display screen state of the terminal is a bright screen state and the display type of the target window is a popup window, the popup window may be displayed in a notification bar area of the display screen of the terminal, or may be displayed in a middle area of the display screen of the terminal, or may be displayed in a left area of the display screen of the terminal, or may be displayed in a right area of the display screen of the terminal. Optionally, the target window may include at least one of a plurality of near field communication analog cards, a selection control of the plurality of near field communication analog cards, card swiping information of the near field communication analog cards, and card swiping identification information of the near field communication analog cards. Optionally, in this embodiment, the terminal may determine a display type of the target window according to a state of the display screen, and then control the display screen to display on the display screen of the terminal according to the determined display type of the target window.
The screen display method is applied to the terminal with the near field communication function, after the near field communication radio frequency signal is detected, the display screen state of the terminal is obtained, the target window related to the selection flow of the near field communication card can be displayed on the display screen of the terminal according to the display screen state of the terminal, and the display types of the target window are different in different display screen states, so that the target window of different display types related to the selection flow of the near field communication card can be displayed on the display screen of the terminal in different display screen states of the terminal, the disturbance to a user can be reduced, the target window related to the selection flow of the near field communication card can be displayed, and the flexibility of interaction with the user is improved.
In the scenario that the terminal displays the target window related to the selection process of the near field communication card on the display screen of the terminal according to the display screen state, the display screen state of the terminal may be in a screen-off state or a screen-on state. In one embodiment, when the display screen state of the terminal is a screen-off state, the display type of the target window is a full-screen display type; and when the display screen state is the bright screen state, the display type of the target window is the popup window display type in the notification bar area of the current interface.
In this embodiment, when the display screen state is a screen-off state, that is, the user does not use the terminal, and the terminal is in a standby state, the display type of the target window is a full-screen display type. Optionally, when the display type of the target window is a full-screen display type, a display screen of the full-screen display may include a plurality of near field communication analog cards supported by the terminal, a selection control of the plurality of near field communication analog cards, and the like.
In this embodiment, when the display screen state is a bright screen state, that is, when the user uses the terminal, the display type of the target window is a pop-up window display type in the notification bar area of the current interface. Optionally, the target window displayed by the popup window may be a round window, or may also be a rectangular window, or may also be an arc window, or the like. Optionally, the target window displayed by the popup window may include card swiping information of the near field communication analog card, card swiping identification information of the near field communication analog card, and the like.
In this embodiment, when the display screen state is in the off-screen state, that is, when the user does not use the terminal, the target window related to the selection flow of the near field communication card is displayed on the display screen of the terminal in a full screen mode, so that the user can comprehensively acquire the selection information of the near field communication card, and when the display screen state is in the bright-screen state, that is, when the user uses the terminal, the target window is displayed in the notification bar area of the current interface of the terminal in a popup mode, the information of the near field communication card can be displayed while the disturbance to the user is reduced, the use experience of the user to the terminal is ensured, and the flexibility of interaction between the terminal and the user is improved by flexibly displaying the target window by adopting different display types under different display screen states.
In the scenario that the terminal displays a target window related to a selection process of the near field communication card on a display screen of the terminal according to the display screen state, if the display screen state of the terminal is in a screen-off state, the target window may be a first window including a plurality of card selection controls corresponding to a plurality of near field communication cards respectively. In one embodiment, the step S202 includes: and if the display screen state is the screen-off state, displaying a first window on the display screen of the terminal within a preset time period.
The preset duration may be 3 seconds, or may be 5 seconds, or the like, which is not limited herein. It should be noted that, after the preset duration is reached, the first window pops up from the display screen of the terminal, that is, the first window is not displayed on the display screen of the terminal. It can be understood that the first window is displayed on the display screen of the terminal within the preset time, and when the preset time is reached, the first window is popped up from the display screen of the terminal, so that the situation that the display screen of the terminal is occupied for too long and the user is influenced to display other pages by using the display screen of the terminal can be avoided.
The first window in this embodiment may be a window as shown in fig. 5, alternatively, in this embodiment, a plurality of card selection controls that are included in the first window and respectively correspond to the near field communication cards may be round controls, diamond controls, or square controls, and the like, and fig. 5 is only an example of the round controls.
Optionally, in this embodiment, after the first window is displayed on the display screen of the terminal, the user may trigger a selection control of the target card matched with the near field communication radio frequency signal from the displayed multiple card selection controls, if the terminal detects a triggering operation for the target card selection control in the multiple card selection controls, the terminal may perform a top setting process and/or a scaling process on the target card selection control, and it may be understood that if the selected display process performed on the target card selection control is a top setting process, the target card may be displayed on the display screen of the terminal in a top setting manner; if the selected display process performed on the target card selection control is a scaling process, the target card may be scaled on the display screen of the terminal, for example, the target card may be displayed after being enlarged, or the target card may be displayed after being reduced.
In this embodiment, when the display screen state of the terminal is the screen-off state, the first window including the plurality of card selection controls corresponding to the plurality of near field communication cards respectively is displayed on the display screen of the terminal within the preset time period, so that the user can comprehensively obtain the selection information of the near field communication cards.
In the scenario that the terminal displays a target window related to the selection flow of the near field communication card on the display screen of the terminal according to the display screen state, if the display screen state of the terminal is in a bright screen state, the target window may include a second window and a third window, the second window may include a card selection guide control, and the third window may include card selection notification information. In one embodiment, the target window includes a second window including a card selection guidance control and a third window including card selection notification information indicating a currently selected near field communication card. That is, the step S202 includes: and if the display screen state is the bright screen state, displaying a second window or a third window on the display screen of the terminal.
The card selection guiding control included in the second window may be a round control, a diamond control, a square control or the like, and optionally, an icon of the near field communication card may be further included in the card selection guiding control, so as to instruct the user to trigger the card selection guiding control by clicking the icon. Optionally, the card selection notification information included in the third window may be text information, or may be image information, or the like. As an alternative embodiment, the currently selected near field communication card indicated by the card selection notification information may include an identification of the currently selected near field communication card, deduction resource value information of the currently selected near field communication card, a remaining resource value of the currently selected near field communication card, and the like. Illustratively, the second window in the present embodiment may be a window as shown in fig. 6, and the third window may be a window as shown in fig. 7.
Optionally, in this embodiment, as an optional implementation manner, if the display screen of the terminal is in a bright screen state, it may be determined, according to a response result to the near field communication radio frequency signal, whether to display the second window or the third window on the display screen of the terminal. For example, if the terminal succeeds in responding to the near field communication radio frequency signal, a third window may be displayed on the display screen of the terminal; if the response result of the terminal to the near field communication radio frequency signal is failure, a second window can be displayed on a display screen of the terminal.
Alternatively, in this embodiment, as another alternative implementation manner, the "displaying the second window or the third window on the display screen of the terminal" may be implemented by the steps shown in fig. 8:
S301, acquiring a current card selection mode of the terminal.
Optionally, the current card selection mode of the terminal may be a mode in which the user manually selects a card, or may be a mode in which the terminal automatically selects a card. It should be noted that, the current card selection mode of the terminal may be selected by the user when the terminal binds the supported near field communication card, and optionally, the card selection mode selected by the user may be a mode in which the user manually selects the card, or may be a mode in which the terminal automatically selects the card. In this embodiment, the terminal may obtain the current card selection mode of the terminal according to the selection of the user when binding the supported near field communication card.
S302, if the card selection mode is a mode that a user manually selects a card, a second window is displayed on a display screen of the terminal.
Optionally, in this embodiment, if the current card selection mode of the terminal is a mode in which the user manually selects a card, the terminal may determine that a second window including a card selection guide control is displayed on the display screen of the terminal, and display the second window on the display screen of the terminal. Further, as an optional implementation manner, after the second window is displayed on the display screen of the terminal, the user may trigger the card selection guide control in the second window, after the terminal detects the triggering operation for the card selection guide control, the first window including a plurality of card selection controls corresponding to the plurality of near field communication cards respectively may be displayed on the display screen of the terminal within a preset duration, and optionally, the preset duration may be 3 seconds, or may be 5 seconds, etc., where this embodiment is not limited. It should be noted that, after the preset duration is reached, the first window pops up from the display screen of the terminal, that is, the first window is not displayed on the display screen of the terminal. It can be understood that the first window is displayed on the display screen of the terminal within the preset time, and when the preset time is reached, the first window is popped up from the display screen of the terminal, so that the situation that the display screen of the terminal is occupied for too long and the user is influenced to display other pages by using the display screen of the terminal can be avoided.
S303, if the card selection mode is a mode that the terminal automatically selects the card, displaying a second window or a third window on a display screen of the terminal according to accuracy information of the terminal automatically selecting the card.
Optionally, in this embodiment, if the current card selection mode of the terminal is a mode in which the terminal automatically selects a card, the terminal may determine whether to display the second window on the display screen of the terminal or display the third window on the display screen of the terminal according to accuracy information of the terminal automatically selecting the card. Optionally, in this embodiment, the terminal may detect whether an Application ID (AID) sent by the near field communication card reader is received, and determine accuracy information of the terminal for automatically selecting the card according to the detection result, for example, if the terminal detects that the AID sent by the near field communication card reader is received, the AID sent by the near field communication card reader and the AID of the near field communication card supported by the terminal may be matched, if the matching result is consistent, it may be determined that the accuracy of the accuracy information indicating terminal for automatically selecting the card is greater than a preset threshold, and if the matching result is inconsistent, it may be determined that the accuracy of the accuracy information indicating terminal for automatically selecting the card is less than or equal to the preset threshold; in addition, if the terminal does not detect that the AID sent by the near field communication card reader is received, the terminal can determine that accuracy information indicates that the accuracy of the terminal for automatically selecting the card is smaller than or equal to a preset threshold.
In this embodiment, when the display screen state of the terminal is the bright screen state, the second window or the third window is displayed on the display screen of the terminal, the second window includes the card selection guiding control, the third window includes the card selection notification information indicating the currently selected near field communication card, and the second window and the third window are both local popup windows, so that too much display area of the display screen of the terminal is not occupied, interference to the user can be reduced as much as possible when the display screen state of the terminal is the bright screen state, and use experience of the user to the terminal is ensured.
In the case that the current card selection mode of the terminal is the mode in which the terminal automatically selects a card, a process of displaying a target window on a display screen of the terminal according to accuracy information of the terminal automatically selecting a card will be described in detail. On the basis of the above embodiment, in one embodiment, as shown in fig. 9, the step S303 includes:
S401, if the accuracy information indicates that the accuracy of the terminal for automatically selecting the card is greater than a preset threshold, acquiring the identification of the card automatically selected by the terminal, and displaying a third window on a display screen of the terminal according to the identification.
The third window includes card selection notification information, that is, when the terminal needs to acquire the identifier of the card automatically selected by the terminal when displaying the third window, the card selection notification information is generated according to the identifier of the card automatically selected by the terminal. Optionally, in this embodiment, when determining that the accuracy of automatically selecting the card by the terminal is greater than the preset threshold, the terminal may generate card selection notification information according to the identifier of the card automatically selected by the terminal, and display a third window on the display screen of the terminal according to the card selection notification information. If the identifier of the card automatically selected by the terminal is the identifier of the analog bus card, the terminal may generate analog bus card selection notification information according to the identifier of the analog bus card automatically selected by the terminal when determining that the accuracy of the card automatically selected by the terminal is greater than the preset threshold, and display a third window on the display screen of the terminal according to the analog bus card selection notification information.
And S402, if the accuracy information indicates that the accuracy of the terminal for automatically selecting the card is smaller than or equal to a preset threshold value, displaying a second window on a display screen of the terminal.
In this embodiment, if the terminal determines that the accuracy information of automatically selecting the card by the terminal indicates that the accuracy of automatically selecting the card by the terminal is less than or equal to the preset threshold, it may be determined that a second window including a card selection guide control is displayed on the display screen of the terminal. Further, as an optional implementation manner, after the second window is displayed on the display screen of the terminal, the user may trigger the card selection guide control in the second window, after the terminal detects the triggering operation for the card selection guide control, the first window including a plurality of card selection controls corresponding to the plurality of near field communication cards respectively may be displayed on the display screen of the terminal within a preset duration, and optionally, the preset duration may be 2 seconds or 6 seconds, and the embodiment is not limited herein. It should be noted that, after the preset duration is reached, the first window pops up from the display screen of the terminal, that is, the first window is not displayed on the display screen of the terminal. It can be understood that the first window is displayed on the display screen of the terminal within the preset time, and when the preset time is reached, the first window is popped up from the display screen of the terminal, so that the situation that the display screen of the terminal is occupied for too long and the user is influenced to display other pages by using the display screen of the terminal can be avoided.
In this embodiment, if the terminal determines that the accuracy information of the card automatically selected by the terminal indicates that the accuracy of the card automatically selected by the terminal is greater than the preset threshold, it may be determined that the accuracy of the card automatically selected by the terminal is higher, and the card automatically selected by the terminal may respond to the near field communication radio frequency signal, and at this time, by displaying a third window including the card selection notification information on a display screen of the terminal, the card selection notification information may be displayed without occupying the display screen of the terminal, thereby reducing interference to the user; if the accuracy information of the terminal automatically selecting the card indicates that the accuracy of the terminal automatically selecting the card is smaller than or equal to a preset threshold, the terminal can determine that the card automatically selected by the terminal cannot respond to the near field communication radio frequency signal, and at the moment, the second window comprising the card selection guide control is displayed on the display screen of the terminal, so that the first window is displayed on the display screen of the terminal by triggering the card selection guide control comprising the second window under the condition that most of the display screen of the terminal is not occupied, and a user can comprehensively acquire the selection information of the near field communication card.
In some scenarios, the user may move the terminal away from the reader, so that the terminal may no longer detect the near field communication radio frequency signal sent by the reader, at which point the terminal may terminate the pop-up window or may not pop up any window. In one embodiment, the method further comprises: and if the near field communication radio frequency signal is not detected in the process of executing the selection flow of the near field communication card, the display of the target window on the display screen of the terminal is forbidden.
In this embodiment, if the terminal does not detect the near field communication radio frequency signal any more during the process of executing the selection procedure of the near field communication card, it may be indicated that the terminal has been moved away from the card reader, and the terminal cannot perform NFC communication with the card reader, and at this time, the terminal will prohibit the display of the target window on the display screen of the terminal, so as to reduce the interference of the flick screen to the user as much as possible.
In this embodiment, in the process of executing the selection procedure of the near field communication card, after the near field communication radio frequency signal is not detected, the terminal prohibits the display of the target window on the display screen of the terminal, so that the interference to the user caused by screen flicking can be reduced as much as possible under the condition that the user moves the terminal away, and the use experience of the user to the terminal is ensured.
For easy understanding by those skilled in the art, the screen display method provided in the present disclosure is described in detail below, and may include:
s1, after a near field communication radio frequency signal is detected, acquiring a display screen state of a terminal, wherein the display screen state comprises a screen-off state or a screen-on state.
S2, if the display screen state is the screen-off state, displaying a first window on the display screen of the terminal within a preset duration; the first window includes a plurality of card selection controls respectively corresponding to the plurality of near field communication cards.
And S3, if the triggering operation of the target card selection control in the plurality of card selection controls is detected, performing selected display processing on the target card selection control, wherein the selected display processing comprises at least one of top setting processing and zooming processing.
S4, if the display screen state is the bright screen state, acquiring the current card selection mode of the terminal.
S5, if the card selection mode is a mode that a user manually selects a card, displaying a second window on a display screen of the terminal; the second window includes a card selection guide control.
And S6, after the triggering operation of selecting the guide control for the card in the second window is detected, displaying the first window on a display screen of the terminal within a preset duration.
S7, if the card selection mode is a mode that the terminal automatically selects the card, detecting whether an application identifier AID sent by the near field communication card reader is received or not; and determining accuracy information of the terminal for automatically selecting the card according to the detection result.
S8, if the accuracy information of the terminal for automatically selecting the card indicates that the accuracy of the terminal for automatically selecting the card is larger than a preset threshold, acquiring the identification of the card automatically selected by the terminal, and displaying a third window on a display screen of the terminal according to the identification; the third window includes card selection notification information for indicating a currently selected near field communication card.
And S9, if the accuracy information of the terminal for automatically selecting the card indicates that the accuracy of the terminal for automatically selecting the card is smaller than or equal to a preset threshold value, displaying a second window on a display screen of the terminal.
And S10, after the triggering operation of selecting the guide control for the card in the second window is detected, displaying the first window on a display screen of the terminal within a preset duration.
S11, if the near field communication radio frequency signal is not detected in the process of executing the selection flow of the near field communication card, displaying a target window on a display screen of the terminal is forbidden.
It should be noted that, for the description of the above steps, reference may be made to the description related to the above embodiments, and the effects thereof are similar, which is not repeated herein.
It should be understood that, although the steps in the flowcharts related to the above embodiments are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a screen display device for realizing the above-mentioned screen display method. The implementation of the solution provided by the device is similar to the implementation described in the above method, so the specific limitation in one or more embodiments of the screen display device provided below may refer to the limitation of the screen display method hereinabove, and will not be repeated herein.
In one embodiment, as shown in fig. 10, there is provided a screen display device applied to a terminal having a near field communication NFC function, including: an acquisition module 10 and a first display module 11, wherein:
the acquiring module 10 is configured to acquire a display screen state of the terminal after detecting the near field communication radio frequency signal, where the display screen state includes a screen off state or a screen on state;
a first display module 11, configured to display a target window related to a selection procedure of the near field communication card on a display screen of the terminal according to a display screen state;
in different display screen states, the display types of the target windows are different.
Optionally, when the display screen state is the off-screen state, the display type of the target window is a full-screen display type;
And when the display screen state is the bright screen state, the display type of the target window is the popup window display type in the notification bar area of the current interface.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 11, optionally, the target window includes a first window, where the first window includes a plurality of card selection controls corresponding to a plurality of near field communication cards, and the first display module 11 includes: a first display unit 111 in which:
The first display unit 111 is configured to display a first window on a display screen of the terminal within a preset duration if the display screen state is a screen-off state.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 12, the above apparatus further includes: a processing module 12, wherein:
And the processing module 12 is configured to perform a selected display process on the target card selection control after detecting a triggering operation on the target card selection control in the plurality of card selection controls, where the selected display process includes at least one of a top setting process and a scaling process.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 13, optionally, the target window includes a second window and a third window, the second window includes a card selection guiding control, the third window includes card selection notification information, the card selection notification information is used to indicate a currently selected near field communication card, and the first display module 11 includes: a second display unit 112 in which:
and the second display unit 112 is configured to display a second window or a third window on the display screen of the terminal if the display screen state is a bright screen state.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, optionally, the second display unit 112 is configured to obtain a current card selection mode of the terminal; if the card selection mode is a mode that a user manually selects a card, displaying the second window on a display screen of the terminal; and if the card selection mode is the mode that the terminal automatically selects the card, displaying the second window or the third window on a display screen of the terminal according to the accuracy information of the terminal automatically selecting the card.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, optionally, the second display unit 112 is configured to obtain an identifier of the card automatically selected by the terminal if the accuracy information indicates that the accuracy of automatically selecting the card by the terminal is greater than a preset threshold, and display a third window on a display screen of the terminal according to the identifier; and if the accuracy information indicates that the accuracy of the terminal for automatically selecting the card is smaller than or equal to the preset threshold value, displaying a second window on a display screen of the terminal.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 14, optionally, the above apparatus further includes: a detection module 13 and a determination module 14, wherein:
The detection module 13 is configured to detect whether an application identifier AID sent by the near field communication card reader is received.
A determining module 14, configured to determine accuracy information according to the detection result.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 15, optionally, the above determining module 14 includes: a first determination unit 141 and a second determination unit 142, wherein:
The first determining unit 141 is configured to, if the terminal detects that the AID sent by the near field communication card reader is received, match the AID sent by the near field communication card reader with the AID of the near field communication card supported by the terminal, determine that the accuracy of automatically selecting the card by the terminal is greater than a preset threshold if the matching result is consistent, and determine that the accuracy of automatically selecting the card by the terminal is less than or equal to the preset threshold if the matching result is inconsistent.
And the second determining unit 142 is configured to determine that the accuracy of automatically selecting the card by the terminal is less than or equal to the preset threshold if the terminal does not detect that the AID sent by the near field communication card reader is received.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 16, optionally, the above apparatus further includes: a second display module 15, wherein:
And the second display module is used for displaying a first window on a display screen of the terminal within a preset duration after detecting triggering operation of the card selection guide control, wherein the first window comprises a plurality of card selection controls respectively corresponding to a plurality of near field communication cards.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
On the basis of the above embodiment, as shown in fig. 17, optionally, the above apparatus further includes: disabling module 16, wherein:
And the prohibition module 16 is configured to prohibit the display of the target window on the display screen of the terminal if the near field communication radio frequency signal is not detected during the process of executing the selection procedure of the near field communication card.
The screen display device provided in this embodiment may execute the above method embodiment, and its implementation principle and technical effects are similar, and will not be described herein.
The respective modules in the above-described screen display device may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure thereof may be as shown in fig. 18. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input means. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a screen display method. The display unit of the computer device is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be a key, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by those skilled in the art that the structure shown in FIG. 18 is merely a block diagram of some of the structures associated with the present inventive arrangements and is not limiting of the computer device to which the present inventive arrangements may be applied, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
The embodiment of the application also provides a computer readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform steps of a screen display method.
Embodiments of the present application also provide a computer program product containing instructions that, when run on a computer, cause the computer to perform a screen display method.
It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data need to comply with the related laws and regulations and standards of the related country and region.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magneto-resistive random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (PHASE CHANGE Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in various forms such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (10)
1. A screen display method applied to a terminal having a near field communication NFC function, the method comprising:
after a near field communication radio frequency signal is detected, acquiring a display screen state of the terminal, wherein the display screen state comprises a screen off state or a screen on state;
Displaying a target window related to a selection flow of the near field communication card on a display screen of the terminal according to the display screen state;
Under different display screen states, the display types of the target windows are different; when the display screen state is the screen-off state, the display type of the target window is a full-screen display type; when the display screen state is a bright screen state, the display type of the target window is the popup window display type in the notification bar area of the current interface, or the display type of the target window is a split screen display type;
The target window comprises a second window and a third window, the second window comprises a card selection guiding control, the third window comprises card selection notification information, and the card selection notification information is used for indicating a currently selected near field communication card; the displaying, on the display screen of the terminal according to the display screen state, a target window related to a selection procedure of a near field communication card, including:
If the display screen state is a bright screen state, acquiring a current card selection mode of the terminal;
if the card selection mode is a mode that a user manually selects a card, displaying the second window on a display screen of the terminal;
And if the card selection mode is a mode that the terminal automatically selects the card, displaying the second window or the third window on a display screen of the terminal according to accuracy information of the terminal automatically selecting the card, wherein the accuracy information is determined according to a detection result and is determined according to whether an application identifier sent by a near field communication card reader is received or not.
2. The method of claim 1, wherein the target window comprises a first window comprising a plurality of card selection controls corresponding to a plurality of the near field communication cards, respectively; the displaying, on the display screen of the terminal according to the display screen state, a target window related to a selection procedure of a near field communication card, including:
And if the display screen state is the screen-off state, displaying the first window on the display screen of the terminal within a preset duration.
3. The method of claim 2, wherein after the first window is displayed on the display of the terminal, the method further comprises:
And if the triggering operation of the target card selection control in the plurality of card selection controls is detected, performing selected display processing on the target card selection control, wherein the selected display processing comprises at least one of top setting processing and zooming processing.
4. The method of claim 1, wherein the automatically selecting the accuracy information of the card according to the terminal, displaying the second window or the third window on the display screen of the terminal, comprises:
If the accuracy information indicates that the accuracy of the terminal for automatically selecting the card is greater than a preset threshold, acquiring the identification of the card automatically selected by the terminal, and displaying the third window on a display screen of the terminal according to the identification;
and if the accuracy information indicates that the accuracy of the terminal for automatically selecting the card is smaller than or equal to the preset threshold value, displaying the second window on a display screen of the terminal.
5. The method of claim 4, wherein determining the accuracy information based on the detection result comprises:
If the terminal detects that the AID sent by the near field communication card reader is received, matching the AID sent by the near field communication card reader with the AID of the near field communication card supported by the terminal, if the matching results are consistent, determining that the accuracy of automatically selecting the card by the terminal is greater than the preset threshold, and if the matching results are inconsistent, determining that the accuracy of automatically selecting the card by the terminal is less than or equal to the preset threshold;
And if the terminal does not detect the AID sent by the near field communication card reader, determining that the accuracy of automatically selecting the card by the terminal is smaller than or equal to the preset threshold value.
6. The method of claim 1, wherein after the second window is displayed on the display of the terminal, the method further comprises:
After triggering operation of the card selection guide control is detected, a first window is displayed on a display screen of the terminal within preset duration, and the first window comprises a plurality of card selection controls corresponding to a plurality of near field communication cards respectively.
7. The method according to claim 1, wherein the method further comprises:
And if the near field communication radio frequency signal is not detected in the process of executing the selection flow of the near field communication card, the target window is forbidden to be displayed on the display screen of the terminal.
8. A screen display device applied to a terminal having a near field communication NFC function, the device comprising:
the acquisition module is used for acquiring a display screen state of the terminal after the near field communication radio frequency signal is detected, wherein the display screen state comprises a screen-off state or a screen-on state;
The first display module is used for displaying a target window related to the selection flow of the near field communication card on a display screen of the terminal according to the display screen state;
Under different display screen states, the display types of the target windows are different; when the display screen state is the screen-off state, the display type of the target window is a full-screen display type; when the display screen state is a bright screen state, the display type of the target window is the popup window display type in the notification bar area of the current interface, or the display type of the target window is a split screen display type;
The target window comprises a second window and a third window, the second window comprises a card selection guiding control, the third window comprises card selection notification information, and the card selection notification information is used for indicating a currently selected near field communication card; the first display module includes:
The second display unit is used for acquiring the current card selection mode of the terminal if the display screen state is a bright screen state; if the card selection mode is a mode that a user manually selects a card, displaying the second window on a display screen of the terminal; and if the card selection mode is a mode that the terminal automatically selects the card, displaying the second window or the third window on a display screen of the terminal according to accuracy information of the terminal automatically selecting the card, wherein the accuracy information is determined according to a detection result and is determined according to whether an application identifier sent by a near field communication card reader is received or not.
9. A terminal comprising a memory and a processor, the memory having stored therein a computer program which, when executed by the processor, causes the processor to perform the steps of the screen display method of any of claims 1 to 7.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any one of claims 1 to 7.
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| CN113902436A (en) * | 2020-06-22 | 2022-01-07 | Oppo广东移动通信有限公司 | Analog card switching method, terminal device, card reader and storage medium |
| CN111913773A (en) * | 2020-07-31 | 2020-11-10 | 维沃移动通信有限公司 | NFC card control method, NFC card control device and electronic equipment |
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