CN106959805B - Display control method and terminal equipment - Google Patents
Display control method and terminal equipment Download PDFInfo
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- CN106959805B CN106959805B CN201710168121.0A CN201710168121A CN106959805B CN 106959805 B CN106959805 B CN 106959805B CN 201710168121 A CN201710168121 A CN 201710168121A CN 106959805 B CN106959805 B CN 106959805B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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Abstract
The present disclosure provides a display control method and a terminal device, the method comprising: judging the working mode of the terminal equipment, controlling the integrated display unit to work independently by the terminal equipment in the first working mode, and enabling the terminal equipment to be matched with the external display unit to work cooperatively by the terminal equipment and the external display unit in the second working mode; if the terminal equipment is in the first working mode, acquiring first duration time that the human-computer interaction interface of the terminal equipment does not receive operation, and controlling the working state of the integrated display unit by a first strategy according to the first duration time; and if the terminal equipment is in the second working mode, acquiring second duration that the human-computer interaction interface of the terminal equipment does not receive the operation, acquiring third duration that the external interaction interface matched with the external display unit does not receive the operation, and controlling the working states of the integrated display unit and the external display unit by a second strategy according to the second duration and the third duration.
Description
Technical Field
The disclosure relates to a display control method and a terminal device.
Background
With the rapid development of electronic technology, intelligent terminals are increasingly applied to many scenes such as life and work. In some scenes, a large display screen is needed to obtain better and more convenient user experience, and the user requirements cannot be met due to the fact that the screen of an intelligent terminal commonly used by a user, such as a mobile phone, a palm computer and the like, is small. And then an external display device is required to be accessed into the intelligent terminal, and the intelligent terminal can be synchronously operated to synchronously display the content on the intelligent terminal screen. In some cases, the operation of the user on the external display device and the intelligent terminal may be suspended (for example, the user may think for a period of time when writing a report), and if the current default screen locking time of the intelligent terminal is used, the screen locking may often occur, and the user is required to unlock frequently, which is very inconvenient. If the user resets the screen locking time each time the user uses the external display device, much repetitive work is required, which brings inconvenience to the user.
Disclosure of Invention
One aspect of the present disclosure provides a display control method applied to a terminal device, including: judging the working mode of the terminal equipment, wherein the terminal equipment can work in a first working mode or a second working mode, under the first working mode, the terminal equipment controls the integrated display unit on the terminal equipment to work independently, and under the second working mode, the terminal equipment is matched with the external display unit for use, so that the terminal equipment controls the integrated display unit and the external display unit to work cooperatively; if the terminal equipment is in a first working mode, acquiring first duration time that the human-computer interaction interface of the terminal equipment does not receive operation, and controlling the working state of the integrated display unit by a first strategy according to the first duration time; and if the terminal equipment is in a second working mode, acquiring second duration that the human-computer interaction interface of the terminal equipment does not receive the operation, acquiring third duration that the external interaction interface matched with the external display unit does not receive the operation, and controlling the working states of the integrated display unit and the external display unit by a second strategy according to the second duration and the third duration, wherein the second strategy is different from the first strategy.
Optionally, controlling the operating state of the integrated display unit with a first policy according to the first duration includes: stopping outputting the display data to the integrated display unit after the first duration time exceeds a first preset time; controlling the working states of the integrated display unit and the external display unit by a second strategy according to the second duration and the third duration, comprising: and when the second duration time exceeds the second preset time and the third duration time does not exceed the third preset time, stopping outputting the display data to the integrated display unit and continuing outputting the display data to the external display unit.
Optionally, controlling the working states of the integrated display unit and the external display unit according to the second duration and the third duration and a second policy, further comprising: and locking the operation on the terminal when the second duration and the third duration both exceed a third preset time, wherein the third preset time is greater than the second preset time.
Optionally, when both the second duration and the third duration exceed a third preset time, locking to operate the terminal, further comprising: outputting a locking interface to the integrated display unit; and/or output the lock interface to an external display unit.
Optionally, after the operation on the terminal is locked when both the second duration and the third duration exceed a third preset time, the method further includes: and when the second duration time and the third duration time both exceed a fourth preset time, stopping outputting the display data to the external display unit, wherein the fourth preset time is greater than the third preset time.
Optionally, stopping outputting display data to the integrated display unit comprises stopping supplying power to the integrated display unit.
Another aspect of the present disclosure provides a terminal device, including a display control unit and an integrated display unit, where the terminal device is operable in a first operating mode or a second operating mode, and in the first operating mode, the display control unit controls the integrated display unit to operate independently, and in the second operating mode, the terminal device is used in cooperation with an external display unit, so that the display control unit controls the integrated display unit and the external display unit to operate cooperatively, where: when the display control unit judges that the terminal equipment is in a first working mode, acquiring first duration time of operation which is not received by a man-machine interaction interface of the terminal equipment, and controlling the working state of the integrated display unit by a first strategy according to the first duration time; and when the display control unit judges that the terminal equipment is in the second working mode, acquiring second duration that the human-computer interaction interface of the terminal equipment does not receive the operation, acquiring third duration that the external interaction interface matched with the external display unit does not receive the operation, and controlling the working states of the integrated display unit and the external display unit by a second strategy according to the second duration and the third duration, wherein the second strategy is different from the first strategy.
Optionally, the display control unit stops outputting the display data to the integrated display unit after the first duration time exceeds a first preset time; the display control unit stops outputting the display data to the integrated display unit and continues outputting the display data to the external display unit when the second duration exceeds a second preset time and the third duration does not exceed a third preset time.
Optionally, the display control unit locks the operation on the terminal when both the second duration and the third duration exceed a third preset time, where the third preset time is greater than the second preset time.
Optionally, the display control unit further outputs a locking interface to the integrated display unit after locking the operation on the terminal; and/or output the lock interface to an external display unit.
Optionally, the display control unit, after locking the operation on the terminal when both the second duration and the third duration exceed a third preset time, stops outputting the display data to the external display unit when both the second duration and the third duration exceed a fourth preset time, where the fourth preset time is greater than the third preset time.
Optionally, the display control unit stops outputting the display data to the integrated display unit includes stopping supplying power to the integrated display unit.
Drawings
For a more complete understanding of the present disclosure and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
fig. 1a and 1b schematically show application scenarios according to embodiments of the present disclosure;
FIG. 2 schematically illustrates a flow chart of a display control method according to an embodiment of the present disclosure;
FIG. 3 schematically illustrates a flow chart of a display control method in a second mode of operation according to an embodiment of the disclosure;
fig. 4 schematically shows a block diagram of a terminal device according to an embodiment of the present disclosure;
FIG. 5 schematically shows a block diagram of a display control system according to an embodiment of the disclosure.
Detailed Description
Other aspects, advantages, and salient features of the disclosure will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses exemplary embodiments of the disclosure.
In the present disclosure, the terms "include" and "comprise," as well as derivatives thereof, mean inclusion without limitation; the term "or" is inclusive, meaning and/or.
In this specification, the various embodiments described below which are used to describe the principles of the present disclosure are by way of illustration only and should not be construed in any way to limit the scope of the disclosure. The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of exemplary embodiments of the present disclosure as defined by the claims and their equivalents. The following description includes various specific details to aid understanding, but such details are to be regarded as illustrative only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Moreover, descriptions of well-known functions and constructions are omitted for clarity and conciseness. Moreover, throughout the drawings, the same reference numerals are used for similar functions and operations.
With the rapid development of electronic technology, the application scenes of the intelligent terminal are more diversified, and the processing capacity is enhanced accordingly. In some scenes, a large display screen is needed to obtain better and more convenient user experience, and the user requirements cannot be met due to the fact that the screen of an intelligent terminal commonly used by a user, such as a mobile phone, a palm computer and the like, is small. For example, a mobile phone often stores some document information related to work, if a document on work is processed by the mobile phone (for example, using Word or PPT), the use effect is limited due to the size of the display screen and the input screen, and if the document is processed by the computer, the document in the mobile phone needs to be imported into the computer first, which is very inconvenient to use. Under the condition, an external display device is connected to the intelligent terminal to realize synchronous display, and synchronous operation is realized through an external interactive interface, so that the files stored in the intelligent terminal can be processed through a processor of the intelligent terminal and the external device.
When the external display device is accessed to the intelligent terminal and the intelligent terminal is synchronously operated, the files in the intelligent terminal can be processed through a commonly used display screen, a mouse, a keyboard and the like. When the external display device and the intelligent terminal display screen are synchronously displayed, for example, in a working scene, a user may have a pause time for operating the external display device and the intelligent terminal (for example, when the user writes a report, a situation of thinking for a period of time may occur), if the current default black screen locking time of the intelligent terminal is used, the screen locking situation may often occur, the user is required to frequently unlock, which is very inconvenient, if the external display device is always in a use state, and the intelligent terminal is also simultaneously displayed on a bright screen, which may increase power consumption. Therefore, the display data output control scheme for the intelligent terminal display screen and the external display screen needs to be adjusted according to the operation condition of the user, so that the use effect of the user can be improved, and the power consumption can be saved.
Therefore, the embodiment of the disclosure provides a display control method applied to a terminal device and the terminal device. The terminal equipment comprises two working modes, wherein in the first working mode, the terminal equipment controls an integrated display unit on the terminal equipment to work independently, and in the second working mode, the terminal equipment is matched with an external display unit for use, so that the terminal equipment controls the integrated display unit and the external display unit to work cooperatively; if the terminal equipment is in the first working mode, acquiring first duration time that the human-computer interaction interface of the terminal equipment does not receive operation, and controlling the working state of the integrated display unit by a first strategy according to the first duration time; and if the terminal equipment is in the second working mode, acquiring second duration that the human-computer interaction interface of the terminal equipment does not receive the operation, acquiring third duration that the external interaction interface matched with the external display unit does not receive the operation, and controlling the working states of the integrated display unit and the external display unit by a second strategy according to the second duration and the third duration.
Fig. 1a and 1b schematically show application scenarios according to embodiments of the present disclosure. Fig. 1a is an application scenario of the terminal device in the first working mode, and fig. 1b is an application scenario of the terminal device in the second working mode.
As shown in fig. 1a, the terminal device 110 may be a smart device with a processing function, such as a mobile phone or a tablet computer.
According to the embodiment of the present disclosure, the terminal device 110 includes the integrated display unit 111, and the integrated display unit 111 may be integrated in the terminal device, and integrated with the terminal device. For example, the terminal device may be a mobile phone, and the integrated display unit may be a display screen of the mobile phone. The integrated display unit may be, for example, a cathode ray tube display, a plasma display, a liquid crystal display, an OLED display, an electronic ink display, or the like.
The terminal device 110 may further include a human-computer interaction interface 112, and the human-computer interaction interface 112 may be integrated into the terminal device. For example, the terminal device may be a mobile phone, and the human-computer interaction interface may be a touch screen or physical keys of the mobile phone.
When the terminal device 110 is in the first operating state, the terminal device 110 operates independently, that is, the terminal device 110 controls the integrated display unit 111 to operate independently without accessing an external display screen and/or an external human-computer interaction interface. According to the embodiment of the disclosure, when the terminal device is in the first working state, the terminal device displays data only through the integrated display unit of the terminal device.
As shown in fig. 1b, the application scenario includes a terminal device 110, an external display unit 120, and an external interactive interface 130 matched with the external display unit. An external display unit 120 and an external interactive interface 130 matched with the external display unit are connected to the terminal device 110. It is to be understood that although one external display unit is illustrated herein, embodiments of the present disclosure may be applied to the case of a plurality of external display units.
The terminal device 110 may refer to the terminal device described in fig. 1a, and is not described again. The external display unit 120 may include a display, a projector, and the like having a display function. The external interactive interface 130 may include a keyboard, a mouse, a writing pad, and other devices with input and output interactive functions. According to the embodiment of the present disclosure, the external interactive interface 130 is used in cooperation with the external display unit 120, that is, the external interactive interface 130 can operate the display content in the external display unit 120. In addition, the external display unit 120 and the matched external interaction interface 130 in the embodiment of the present disclosure may also be an integrated device, such as a touch display screen, a notebook, etc.
When the terminal device is in the second working state, the terminal device 110 is used in cooperation with the external display unit 120, that is, the terminal device controls the self-integrated display unit 111 and the external display unit 120 to work in cooperation. For example, an external display screen, an external mouse and a keyboard matched with the display screen are accessed on the mobile phone, the external display screen can be synchronously displayed with the display screen of the mobile phone after being accessed, the mouse and the keyboard can operate the content on the external display screen, for example, the mouse can select one application and open by double clicking, for example, a Word file is opened, and the keyboard can operate in the Word file by inputting characters.
The following describes a flow of the display control method provided by the present disclosure with specific embodiments.
Fig. 2 schematically shows a flowchart of a display control method according to an embodiment of the present disclosure.
As shown in fig. 2, the display control method of the embodiment of the present disclosure may be applied to a terminal device, and the method includes the following steps S210 to S230.
Step S210, determining a working mode of the terminal device, where the terminal device can work in a first working mode or a second working mode, where in the first working mode, the terminal device controls the integrated display unit on the terminal device to work independently, and in the second working mode, the terminal device cooperates with the external display unit, so that the terminal device controls the integrated display unit and the external display unit to work cooperatively.
Step S220, if the terminal device is in the first working mode, obtaining a first duration time during which the human-computer interaction interface of the terminal device does not receive an operation, and controlling a working state of the integrated display unit according to the first duration time by using a first policy.
Step S230, if the terminal device is in the second working mode, obtaining a second duration that the human-computer interaction interface of the terminal device does not receive the operation, and obtaining a third duration that the external interaction interface matched with the external display unit does not receive the operation, and controlling working states of the integrated display unit and the external display unit according to the second duration and the third duration by a second policy, where the second policy is different from the first policy.
In the embodiment, after the current working mode of the terminal device is judged, that is, after the terminal device is determined to be in an independent use state or a state of being used in cooperation with an external display unit, the working states of the integrated display unit and/or the external display unit of the terminal device are controlled through different strategies according to the current working mode and the time when the operation is not received. According to different working modes, different strategies are adopted to control the working states of the integrated display unit and/or the external display unit of the terminal equipment, namely different data output control modes are used, so that the data output control mode of the terminal equipment can be automatically adjusted after the working mode is changed, manual setting of a user is not needed, and the user experience is improved.
According to the embodiment of the present disclosure, when the terminal device is in the first operating mode, it is indicated that the terminal device is used alone, for example, an application scenario may be described with reference to fig. 1 a. At the moment, the integrated display unit of the terminal device works independently, and the first duration time that the human-computer interaction interface of the terminal device does not receive the operation is obtained. And controlling the working state of the integrated display unit according to the first duration and the first strategy.
The man-machine interface of the terminal device in this embodiment may have any of various forms, for example, may include a touch screen, a physical button, a voice recognition interface, and the like.
In this embodiment, the first duration that the human-computer interaction interface of the terminal device does not receive the operation indicates that, in the period, the user does not perform any operation on the terminal device through the integrated display unit of the terminal device, that is, the terminal device does not receive any operation such as an instruction and an input.
According to an embodiment of the present disclosure, controlling an operating state of an integrated display unit with a first policy according to a first duration includes: and stopping outputting the display data to the integrated display unit after the first duration time exceeds a first preset time.
The first preset time in this embodiment may be a current screen blank and/or screen locking time set by the terminal device, where the current screen blank and/or screen locking time may be a default screen blank and/or screen locking time of the terminal device, or may be a screen blank and/or screen locking time set manually by a user or learned according to an operation habit of the user.
In this embodiment, stopping outputting display data to the integrated display unit includes stopping supplying power to the integrated display unit. For example, when the time that the user does not operate the mobile phone exceeds the preset black screen time, the display brightness of the mobile phone is gradually reduced until the mobile phone is completely black screen by controlling power supply; or when the time that the user does not operate the mobile phone exceeds the preset black screen time, directly stopping supplying power to the display screen and simultaneously stopping outputting display data to the display screen, so that the mobile phone enters a black screen state, and the energy consumption is saved. The power consumption of the terminal device can be saved by stopping the power supply to the integrated display unit.
According to the embodiment of the disclosure, the operation of the terminal can be locked after the terminal device is blacked for a period of time. For example, if the user still does not operate the mobile phone within 3 seconds after the mobile phone is blank, the touch screen is locked, and in this state, even if the user lights the touch screen through a key or other means, the touch screen is locked, and the display content on the touch screen can be operated after the touch screen is unlocked.
According to the embodiment of the disclosure, when the terminal device is in the second working mode, it indicates that the external display unit is accessed on the terminal device, and the terminal device outputs the display data to the integrated display unit and also outputs the display data to the external display unit, and receives the operation of the external interaction interface matched with the external display unit and also receives the operation of the human-computer interaction interface matched with the integrated display unit, for example, referring to the application scenario described in fig. 1 b. At this time, the terminal device controls the integrated display unit and the external display unit to work cooperatively, obtains a second duration that the human-computer interaction interface of the terminal device does not receive the operation, obtains a third duration that the external interaction interface matched with the external display unit does not receive the operation, and controls the working state of the integrated display unit, namely the external display unit, according to the second duration and the third duration and by a second strategy.
According to the embodiment of the disclosure, the terminal device enters the second working mode, which may be that the external display unit enters the terminal and then immediately enters the second working mode, and synchronously outputs the display content to the integrated display unit and the external display unit; or after the user confirms, the second working mode is entered, and the display content is synchronously output; it is also possible to enter the second operation mode and synchronously output the display content when a specific event occurs (for example, when an office application is clicked on).
In this embodiment, the human-computer interaction interface of the terminal device does not receive the second duration indication of the operation, and in this time period, the user does not operate the terminal device through the human-computer interaction interface of the terminal device itself. For example, during the period of time, the user does not operate the mobile phone through the touch screen, the physical keys, and the like, and during the period of time, the user may or may not operate the mobile phone through the external display unit and the external interactive interface. And the external interactive interface matched with the external display unit does not receive the third duration of operation, and the user does not operate the terminal equipment through the external interactive interface in the period of time. For example, during the period, the user does not operate the mobile phone through the keyboard, the mouse, the tablet and the like matched with the external display unit, and during the period, the user may or may not operate the mobile phone through the interactive interface of the mobile phone.
Referring to fig. 3, the display control method of the terminal device in the second working state in step S230 is further described with reference to a specific embodiment.
Fig. 3 schematically shows a flowchart of a display control method in a second operation mode according to an embodiment of the present disclosure.
As shown in fig. 3, the display control method according to the embodiment of the present disclosure may be used when the terminal device is in the second operation mode in step S230, and the method includes steps S231 to S233 as follows.
And step S231, when the second duration exceeds the second preset time and the third duration does not exceed the third preset time, stopping outputting the display data to the integrated display unit and continuing outputting the display data to the external display unit.
Step S232, when both the second duration and the third duration exceed a third preset time, locking the operation on the terminal, where the third preset time is greater than the second preset time.
And step S233, when both the second duration and the third duration exceed a fourth predetermined time, stopping outputting the display data to the external display unit, the fourth predetermined time being greater than the third predetermined time.
In this embodiment, when the terminal device is in the second working mode, the output of the display data of the integrated display unit and the external display unit is controlled according to the duration of the user not operating the terminal device through the human-computer interaction interface of the terminal device and the duration of the user not operating the terminal device through the external human-computer interaction interface. And adjusting the output display data of the terminal equipment to the self integrated display unit and/or the external display unit according to the display unit currently used by the user. That is, the terminal device outputs display data to the display unit currently used by the user, and stops outputting display data to the display unit not used by the user after a certain time, so as to achieve the effect of saving power consumption.
Specifically, in step S231, the second preset time may be a default black screen time of the terminal device, or a time set by the user in the second operating mode. The second preset time may be the same as or different from the first preset time. The third preset time may be the longest black screen and/or screen locking time that can be set by the terminal device, or may be the time that is set by the user in the second operating mode. And the third preset time is larger than the second preset time.
In this embodiment, the second duration exceeds the second preset time, and the third duration does not exceed the third preset time, which indicates that the user is operating the terminal device through the external human-computer interaction interface, at this time, the user wants to use the external display unit to display the data content, and operate the terminal device through the external human-computer interaction interface matched with the external display unit, without using the integrated display unit of the terminal device. In this case, the output of the display data to the integrated display unit is stopped, and the output of the display data to the external display unit is continued. For example, when an external display unit and a man-machine interaction interface are accessed into a mobile phone, the mobile phone outputs display content to the external display unit for display, at this time, a user views the content on the terminal device through the external display unit and operates the mobile phone through the external interaction interface matched with the external display unit, at this time, the user does not operate a touch screen, physical keys and the like of the mobile phone, if the display screen of the mobile phone still outputs display data synchronously at this time, power consumption waste of the terminal device can be caused, and the bright light emitted by the mobile phone screen has negative effects on the user. Therefore, stopping outputting the display data to the terminal integrated display unit can achieve the effects of reducing power consumption and improving user experience.
For example, if the user does not operate the mobile phone through the touch screen or the physical keys of the mobile phone within 15 seconds, the user is considered to be not required to display the display screen of the mobile phone at this time, and then the output of display data to the display screen of the mobile phone is stopped, so that the display screen of the mobile phone enters a black screen mode and is displayed through an external display unit.
In this embodiment, when the integrated display unit of the terminal is in the black screen mode, the integrated display unit may be lit by clicking the touch screen, double clicking the touch screen, or pressing a physical key, and the lit integrated display unit continues to output display content, which may be synchronized with the display content of the external display unit, specifically set according to the user's requirement.
In step S232, when both the second duration and the third duration exceed the third preset time, the operation on the terminal is locked. The second duration and the third duration both exceed a third preset time, which indicates that the user does not operate the terminal for a period of time due to some reason, such as meeting participation, customer reception and the like, and the operation of the terminal is not performed through a human-computer interaction interface of the terminal device, or the operation of the terminal is not performed through an external human-computer interaction interface. In this case, in order to avoid problems such as waste of power consumption and information security, the operation of the terminal device is locked.
According to this embodiment, locking the operation of the terminal further comprises: outputting a locking interface to the integrated display unit; and/or output a lock interface to the external display unit. For example, within 30 minutes, the user does not operate the terminal through the human-computer interaction interface of the terminal and the external human-computer interaction interface, and then the operation on the terminal is locked, at this time, the external display unit and one or more display locking interfaces in the integrated display unit cannot operate the terminal except for the specific unlocking operation.
In this embodiment, when both the second duration and the third duration exceed the third preset time, the terminal enters the lock mode. At this time, the lock interface may be output to the external display unit, since the integrated display unit may be in the black screen mode at this time, without outputting the lock interface to the integrated display unit. The locking interface can also be simultaneously output to the external display unit and the integrated display unit (if the integrated display unit is in the black screen mode, the integrated display unit is switched from the black screen mode to the lighting mode at the moment), after the locking interface is output, if the human-computer interaction interface of the terminal device does not receive the operation within a certain time, for example, within a second preset time, the output of the locking interface to the integrated display unit is stopped, and then the integrated display unit continues to enter the black screen mode. And a screen locking interface is output to the integrated display unit and/or the external display unit to remind a user that the terminal equipment is in a locked state at present.
In step S233, when both the second duration and the third duration exceed a fourth preset time, the output of the display data to the external display unit is stopped, wherein the fourth preset time is greater than the third preset time. In this case, it indicates that the user does not unlock the terminal within the preset time, and may leave or be busy with other work, and if the screen locking interface is continuously output to the external display unit, energy waste may be caused. Therefore, in this case, the output of the display data to the external display unit is stopped to save power consumption.
For example, 15 minutes after the terminal is locked, the user has not unlocked the terminal, and at this time, the output of the display data to the external display unit is stopped, and the external display unit may enter a black screen mode, may also enter a screen saver mode, and may also stop supplying power to the external display unit.
In this embodiment, when the user wants to continue using the external display unit, the terminal device starts outputting the display content to the external display unit by lighting the external display unit (for example, double-clicking a mouse, clicking a specific key on a keyboard, etc.); or after the terminal equipment confirms that the synchronous display mode is started, the display content is started to be output to the external display unit; it is also possible to start outputting the display content to the external display unit by a specific event.
According to the embodiment of the disclosure, when the terminal device enters the second working mode, and the terminal is used in cooperation with the external device, whether the integrated display unit or the external display unit of the terminal device is currently required to be used by the user is judged according to the time when the user does not operate the man-machine interaction interface of the terminal and the time when the user does not operate the external man-machine interaction interface, so that the output of the display content is controlled, and the effects of good user experience and energy consumption saving are achieved.
Fig. 4 schematically shows a block diagram of a terminal device according to an embodiment of the present disclosure.
As shown in fig. 4, the terminal device 400 includes a display control unit 401, an integrated display unit 402, and a human-machine interaction interface 403. The terminal device 400 can be used alone or in combination with an external device 410, and the external device 410 includes an external display unit 411 and an external human-machine interaction interface 412. The terminal device 400 may specifically perform the methods described above with reference to fig. 2 to 3 to implement display control of the integrated display unit and the external display unit.
Specifically, the terminal device 400 may operate in a first operation mode in which the terminal device 400 operates independently, that is, the display control unit 401 controls the integrated display unit 402 to operate independently, or in a second operation mode in which the terminal device 400 is used in cooperation with the external device 410, so that the display control unit 401 controls the integrated display unit 402 and the external display unit 411 to operate cooperatively, wherein: when the display control unit 401 determines that the terminal device 400 is in the first working mode, it obtains a first duration time during which the human-computer interaction interface 403 of the terminal device 400 does not receive an operation, and controls the working state of the integrated display unit 402 according to the first duration time and a first policy; and when the display control unit 401 determines that the terminal device 400 is in the second working mode, acquiring a second duration that the human-computer interaction interface 403 of the terminal device 400 does not receive an operation, and acquiring a third duration that the external interaction interface 412 matched with the external display unit does not receive an operation, and controlling working states of the integrated display unit 402 and the external display unit 411 according to the second duration and the third duration by a second policy, where the second policy is different from the first policy. For how the display control unit 401 controls the operating state of the integrated display unit 402 in the first operating mode, and how the display control unit 402 controls the operating states of the integrated display unit 402 and the external display unit 411 in the second operating mode, reference may be made to the description of fig. 2 to fig. 3 above, which is not described herein again.
FIG. 5 schematically shows a block diagram of a display control system according to an embodiment of the disclosure.
As shown in fig. 5, the display control system 500 includes a processor 510, a computer-readable storage medium 520, a signal transmitter 530, and a signal receiver 540. The display control system 500 may perform the methods described above with reference to fig. 2-3, or may be the display control unit 401 described above with reference to fig. 4.
In particular, processor 510 may include, for example, a general purpose microprocessor, an instruction set processor and/or related chip set and/or a special purpose microprocessor (e.g., an Application Specific Integrated Circuit (ASIC)), and/or the like. The processor 510 may also include on-board memory for caching purposes. Processor 510 may be a single processing unit or a plurality of processing units for performing the different actions of the method flows according to embodiments of the present disclosure described with reference to fig. 2-3.
Computer-readable storage medium 520 may be, for example, any medium that can contain, store, communicate, propagate, or transport the instructions. For example, a readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, device, or propagation medium. Specific examples of the readable storage medium include: magnetic storage devices, such as magnetic tape or Hard Disk Drives (HDDs); optical storage devices, such as compact disks (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
The computer-readable storage medium 520 may include a computer program 521, which computer program 521 may include code/computer-executable instructions that, when executed by the processor 510, cause the processor 510 to perform a method flow such as that described above in connection with fig. 2-3, and any variations thereof.
The computer program 521 may be configured with, for example, computer program code comprising computer program modules. For example, in an example embodiment, code in computer program 521 may include one or more program modules, including for example 521A, modules 521B, … …. It should be noted that the division and number of modules are not fixed, and those skilled in the art may use suitable program modules or program module combinations according to actual situations, which when executed by the processor 510, enable the processor 510 to perform the method flows described above in connection with fig. 2-3, for example, and any variations thereof.
In accordance with an embodiment of the present disclosure, processor 510 may use signal transmitter 530 and signal receiver 540 to perform the method flows described above in conjunction with fig. 2-3 and any variations thereof.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (10)
1. A display control method is applied to terminal equipment and comprises the following steps:
judging the working mode of the terminal equipment, wherein the terminal equipment can work in a first working mode or a second working mode, the terminal equipment controls an integrated display unit on the terminal equipment to work independently in the first working mode, and the terminal equipment is matched with an external display unit to be used in the second working mode so that the terminal equipment controls the integrated display unit and the external display unit to work cooperatively;
if the terminal equipment is in the first working mode, acquiring first duration time that a human-computer interaction interface of the terminal equipment does not receive operation, and controlling the working state of the integrated display unit according to the first duration time and a first strategy; and
if the terminal equipment is in the second working mode, acquiring second duration that a man-machine interaction interface of the terminal equipment does not receive operation and acquiring third duration that an external interaction interface matched with the external display unit does not receive operation, and controlling working states of the integrated display unit and the external display unit according to the second duration and the third duration and a second strategy, wherein the second strategy is different from the first strategy, and the working states comprise a screen-off state and/or a locking state;
wherein:
the controlling the screen saver state of the integrated display unit according to the first duration and a first strategy comprises: stopping outputting display data to the integrated display unit after the first duration time exceeds a first preset time; and
the controlling the screen saver states of the integrated display unit and the external display unit according to the second duration and the third duration and a second strategy comprises:
when the second duration time exceeds a second preset time and the third duration time does not exceed a third preset time, stopping outputting display data to the integrated display unit and continuing outputting the display data to the external display unit.
2. The method of claim 1, wherein the controlling the locked state of the integrated display unit and the external display unit with a second policy according to the second duration and the third duration comprises:
and locking the operation on the terminal when the second duration time and the third duration time both exceed a third preset time, wherein the third preset time is longer than the second preset time.
3. The method of claim 2, wherein the locking out operation on the terminal when the second duration and the third duration both exceed the third preset time, further comprises:
outputting a locking interface to the integrated display unit; and/or
And outputting a locking interface to the external display unit.
4. The method of claim 2, wherein after locking operation of the terminal when the second duration and the third duration both exceed the third preset time, further comprising:
and when the second duration time and the third duration time both exceed a fourth preset time, stopping outputting display data to the external display unit, wherein the fourth preset time is longer than the third preset time.
5. The method of claim 1, wherein the ceasing to output display data to the integrated display unit comprises ceasing to supply power to the integrated display unit.
6. A terminal device, comprising a display control unit and an integrated display unit, wherein the terminal device can work in a first working mode or a second working mode, the display control unit controls the integrated display unit to work independently in the first working mode, and the terminal device is used in cooperation with an external display unit in the second working mode, so that the display control unit controls the integrated display unit and the external display unit to work cooperatively, wherein:
when the display control unit judges that the terminal equipment is in the first working mode, acquiring first duration time of operation which is not received by a human-computer interaction interface of the terminal equipment, and controlling the working state of the integrated display unit by a first strategy according to the first duration time; and
when the display control unit judges that the terminal equipment is in the second working mode, acquiring second duration that a human-computer interaction interface of the terminal equipment does not receive operation and third duration that an external interaction interface matched with the external display unit does not receive operation, and controlling working states of the integrated display unit and the external display unit according to the second duration and the third duration by a second strategy, wherein the second strategy is different from the first strategy, and the working states comprise information screen states and/or locking states;
wherein:
the display control unit stops outputting display data to the integrated display unit after the first duration time exceeds a first preset time;
the display control unit stops outputting the display data to the integrated display unit and continues outputting the display data to the external display unit when the second duration exceeds a second preset time and the third duration does not exceed a third preset time.
7. The terminal device of claim 6, wherein:
and the display control unit locks the operation on the terminal when the second duration time and the third duration time both exceed a third preset time, wherein the third preset time is greater than the second preset time.
8. The terminal device according to claim 7, wherein the display control unit further outputs a lock interface to the integrated display unit after locking the operation of the terminal; and/or output a lock interface to the external display unit.
9. The terminal device according to claim 7, wherein the display control unit stops outputting the display data to the external display unit after locking the operation of the terminal when both the second duration and the third duration exceed the third preset time, and also when both the second duration and the third duration exceed a fourth preset time, the fourth preset time being greater than the third preset time.
10. The terminal device according to claim 6, wherein the display control unit stopping outputting the display data to the integrated display unit includes stopping supplying power to the integrated display unit.
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| CN110262652A (en) * | 2019-05-31 | 2019-09-20 | 联想(北京)有限公司 | A kind of electronic equipment and its screen locking method |
| CN110410352B (en) * | 2019-06-26 | 2021-06-29 | 苏州浪潮智能科技有限公司 | Method, device, electronic equipment and medium for verifying working mode of fan |
| CN110536272B (en) * | 2019-08-30 | 2021-04-13 | 联想(北京)有限公司 | Information processing method, readable storage medium and electronic device |
| CN111159655B (en) * | 2019-12-31 | 2023-06-27 | 深圳市显控科技股份有限公司 | Man-machine interaction multi-stage password setting method |
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