阅读说明：本技术 按键控制方法、装置以及家电设备 (Key control method and device and household appliance ) 是由 马先喜 徐刚 倪志伟 于 2019-09-05 设计创作，主要内容包括：本申请提出一种按键控制方法、装置以及家电设备,其中,方法包括：通过探测到按键处于按压状态,则显示按键提示,并对按压时长计时；按键提示用于实时展示所述按键的按压时长；确定按压时长达到预设时长,则显示按键触发成功的按键提示。由此,通过显示按键提示,能够实时显示按键的按压时长,以使得用户根据按键提示直观的确定按键按压进度,以便于用户对按键的控制。(The application provides a key control method, a key control device and household electrical appliance equipment, wherein the method comprises the following steps: displaying a key prompt and timing the pressing time by detecting that the key is in the pressing state; the key prompt is used for displaying the pressing duration of the key in real time; and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering. Therefore, the press duration of the keys can be displayed in real time by displaying the key prompt, so that the user can visually determine the key press progress according to the key prompt, and the user can conveniently control the keys.)

1. A key control method is characterized by comprising the following steps:

when the key is detected to be in a pressed state, displaying a key prompt and timing the pressing time; the key prompt is used for displaying the pressing duration of the key in real time;

and if the press duration is determined to reach the preset duration, displaying a key prompt of successful key triggering.

2. The method of claim 1, wherein when the key is detected to be pressed, displaying a key prompt, and after timing the pressing duration, further comprising:

and detecting that the key is in a pressing stop state, and the pressing time length does not reach the preset time length, and displaying a key prompt of key triggering failure.

3. The method of claim 1, wherein the key press prompts include one or more of display prompts, audible prompts, and flashing prompts.

4. The key control method of claim 3, wherein the displaying a prompt is a progress bar prompt, and the displaying a successful key prompt triggered by the key if it is determined that the pressing duration reaches a preset duration comprises:

equally dividing the progress bar into a plurality of areas according to the preset duration; wherein, each unit time length of the preset time length corresponds to one area of the progress bar;

when the pressing duration is increased by one unit duration, controlling the progress bar to sequentially light one area;

and determining that the pressing time length reaches a preset time length, and controlling the progress bar to be completely lightened.

5. The key control method according to claim 3, wherein the flashing prompt is an LED lamp flashing prompt; when the key in the pressed state is detected, the LED lamp flickers at a first frequency; when the pressing time is detected to reach the preset time, the LED lamp flashes at a second frequency, or the LED lamp is in a normally-on state; the LED lamp flickers at a third frequency or is in an off state when the key which is in a pressing stop state and has the pressing duration not reaching the preset duration is detected;

wherein the first frequency, the second frequency and the third frequency are different from each other.

6. The key control method according to any one of claims 1 to 5, wherein after the indication that the display key is pressed successfully, the method further comprises:

and responding to the user operation, and executing a touch instruction corresponding to the key.

7. The key control method according to any one of claims 1 to 5, wherein the key is one or more key combinations.

8. A key control device, the device comprising:

the detection module is used for displaying a key prompt and timing the pressing time when detecting that the key is in the pressing state; the key prompt is used for displaying the pressing duration of the key in real time;

and the display module is used for displaying the key prompt of successful key triggering if the pressing time length reaches the preset time length.

9. The key control device of claim 8, wherein the key prompts include one or more of display prompts, audible prompts, and flashing prompts.

10. The key control device according to claim 8 or 9, wherein the key is one or more key combinations.

11. An appliance comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor, when executing the program, implements the key control method of any one of claims 1 to 7.

12. A non-transitory computer-readable storage medium having stored thereon a computer program, wherein the program, when executed by a processor, implements the key control method of any one of claims 1-7.

Technical Field

The application relates to the technical field of household appliances, in particular to a key control method and device and household appliance equipment.

Background

In the process of using the home appliance, a user may press a certain function key or press a plurality of keys simultaneously to trigger a corresponding function. However, the user cannot determine how long the long key is pressed to trigger the corresponding function, or whether the multiple keys are pressed successfully or not in the process of pressing the multiple keys simultaneously.

Disclosure of Invention

The application provides a key control method, which solves the technical problems that whether a key is successfully pressed and whether the key is successfully triggered cannot be determined in the process of pressing the key or pressing a combined key for a long time in the prior art by detecting that the key is in a pressed state and displaying a key prompt when the key is successfully triggered.

An embodiment of a first aspect of the present application provides a key control method, including:

when the key is detected to be in a pressed state, displaying a key prompt and timing the pressing time; the key prompt is used for displaying the pressing duration of the key in real time;

and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering.

As a first possible implementation manner of the embodiment of the present application, after detecting that the key is in the pressed state, displaying a key prompt, and timing a pressing duration, the method further includes:

and when the key is detected to be in a pressing stop state and the pressing time does not reach the preset time, displaying a key prompt of key triggering failure.

As a second possible implementation manner of the embodiment of the present application, the key prompt includes one or more of a display prompt, a sound prompt, and a flashing prompt.

As a third possible implementation manner of the embodiment of the application, the displaying prompt is a progress bar prompt, and if it is determined that the pressing duration reaches the preset duration, a key prompt that the key is successfully triggered is displayed, which includes:

equally dividing the progress bar into a plurality of areas according to preset duration; wherein each unit time length of the preset time length corresponds to one area of the progress bar;

controlling a progress bar to sequentially light one area when the pressing duration is increased by one unit duration;

and determining that the pressing time length reaches the preset time length, and controlling all progress bars to be lightened.

As a fourth possible implementation manner of the embodiment of the application, the flash prompt is an LED lamp flash prompt; when the key in a pressed state is detected, the LED lamp flickers at a first frequency; when the fact that the pressing time reaches the preset time is detected, the LED lamp flickers at a second frequency, or the LED lamp is in a normally-on state; detecting a key which is in a pressing stop state and the pressing time does not reach the preset time, and flashing the LED lamp by adopting a third frequency, or enabling the LED lamp to be in an off state;

the first frequency, the second frequency and the third frequency are different from each other.

As a fifth possible implementation manner of the embodiment of the application, after displaying the prompt information that the key is successfully pressed, the method further includes:

and responding to the user operation, and executing a touch instruction corresponding to the key.

As a sixth possible implementation manner of the embodiment of the present application, the key is one or more key combinations.

According to the key control method, the key prompt is displayed and the pressing duration is timed by detecting that the key is in the pressing state; the key prompt is used for displaying the pressing duration of the key in real time; and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering. Therefore, the press duration of the keys can be displayed in real time by displaying the key prompt, so that the user can visually determine the key press progress according to the key prompt and the keys are successfully triggered, and the user can conveniently control the keys.

An embodiment of a second aspect of the present application provides a key control device, including:

the detection module is used for displaying a key prompt and timing the pressing time when detecting that the key is in the pressing state; the key prompt is used for displaying the pressing duration of the key in real time;

and the display module is used for displaying a key prompt that the key is successfully triggered if the pressing time length reaches the preset time length.

According to the key control device, when the key is detected to be in the pressed state, the key prompt is displayed, and the pressing duration is timed; the key prompt is used for displaying the pressing duration of the key in real time; and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering. Therefore, the press duration of the keys can be displayed in real time by displaying the key prompt, so that the user can visually determine the key press progress according to the key prompt and the keys are successfully triggered, and the user can conveniently control the keys.

An embodiment of a third aspect of the present application provides a home appliance, including: the key control method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the program, the key control method provided by the embodiment of the application is realized.

A fourth aspect of the present application provides a non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program is configured to implement, when executed by a processor, a key control method as set forth in the above-mentioned embodiments of the present application.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic flowchart of a key control method according to an embodiment of the present application;

fig. 2 is a schematic flowchart of a key control method according to a second embodiment of the present application;

fig. 3 is a schematic flowchart of a key control method according to a third embodiment of the present application;

fig. 4 is an exemplary diagram of a progress bar display provided in the third embodiment of the present application;

fig. 5 is a schematic flowchart of a key control method according to a fourth embodiment of the present application;

fig. 6 is a schematic structural diagram of a key control device according to a fifth embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the process of using the home appliance, a user may press a certain function key or press a plurality of keys at the same time to trigger a corresponding function, but the user cannot determine how long the user presses the key to trigger the corresponding function, or cannot determine whether to press the plurality of keys successfully in the process of pressing the plurality of keys at the same time.

In view of the above problems in the prior art, an embodiment of the present application provides a key control method, where a key prompt is displayed and a pressing duration is timed by detecting that a key is in a pressed state; the key prompt is used for displaying the pressing duration of the key in real time; and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering.

The following describes a key control method, device, home appliance device and readable storage medium according to an embodiment of the present application with reference to the drawings.

Fig. 1 is a flowchart illustrating a key control method according to an embodiment of the present application.

The embodiment of the present application is exemplified by the key control method being configured in a key control device, and the key control device may be applied to any household electrical appliance, so that the household electrical appliance may execute a key control function.

For example, the home appliance may be an air conditioning device, a washing machine, a kitchen home appliance, or the like provided with a key function.

As shown in fig. 1, the key control method may include the steps of:

step 101, detecting that the key is in a pressed state, displaying a key prompt, and timing the pressing time.

The key prompt is used for displaying the pressing duration of the key in real time.

As a possible scenario, the home appliance includes a touch panel, on which a plurality of touch keys are disposed, and each touch key or a combination of the plurality of touch keys corresponds to a corresponding function.

As another possible scenario, the home appliance is provided with a plurality of press keys, and each press key or a combination of the press keys has a corresponding function.

It should be noted that the key may be a touch key or a press key, which is not limited in this embodiment. In addition, the keys in the embodiment of the present application may be disposed on a remote controller or a touch panel of a home appliance device, and similarly, the key control method in the embodiment of the present application is also applicable to key control of the remote controller or the touch panel.

In the embodiment of the application, the household appliance monitors whether the key is pressed in real time after being started, and when the key is detected to be in a pressed state, the timer times the pressing duration of the key in the pressed state. Wherein, the key can be one or more key combinations.

In the embodiment of the application, when the key is detected to be in a pressed state, the display device is controlled to display the key prompt. The key prompt is used for displaying the pressing duration of the key in real time. Therefore, the user can visually display the pressing duration of the key according to the key prompt displayed by the household appliance, so that the user can visually determine the key pressing progress according to the key prompt and whether the key pressing is successful or not.

It should be noted that the key prompt may be one or more of a display prompt, a sound prompt and a flashing prompt. For example, the pressed time of the key can be displayed in real time through the display panel; the duration of the pressed key can be prompted by adopting a sound-producing device such as a buzzer and the like in a sound-producing mode; the duration of the pressed key can also be prompted by a Light-Emitting Diode (LED) or the like in a flashing manner.

And 102, displaying a key prompt of successful key triggering if the pressing time length is determined to reach the preset time length.

The preset duration is the corresponding key pressing duration when the key is successfully triggered.

In the embodiment of the application, the timer times the pressing time of the key in the pressing state, and the household appliance displays the key prompt of successful key triggering when the pressing time is determined to reach the preset time.

Furthermore, when the pressing duration of the key in the pressing state reaches the preset duration, the household appliance responds to the pressing operation of the user on the key, and executes the touch instruction corresponding to the key.

It should be noted that the home appliance may prompt the key to be successfully triggered by one or more of a display prompt, a voice prompt and a flash prompt, and specifically, the prompting mode is not limited in this embodiment.

For example, when the pressing duration is determined to reach the preset duration, the LED lamp can be controlled to be on constantly, and the buzzer is controlled to sound at the same time, so that the user can be reminded that the key triggering is successful. Therefore, the user can more intuitively determine whether the key is successfully triggered.

According to the key control method, the key prompt is displayed and the pressing duration is timed by detecting that the key is in the pressing state; the key prompt is used for displaying the pressing duration of the key in real time; and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering. Therefore, the press duration of the keys can be displayed in real time by displaying the key prompt, so that the user can visually determine the key press progress according to the key prompt and the keys are successfully triggered, and the user can conveniently control the keys.

On the basis of the above embodiment, further, in another embodiment of the present application, after the key is detected to be in the pressed state, when the pressing duration does not reach the preset duration, the key is detected to be in the pressing stop state, and a key prompt indicating that the key fails to be triggered is displayed. Next, the above processes are described in detail with reference to the second embodiment, and fig. 2 is a schematic flow chart of a key control method according to the second embodiment of the present application.

As shown in fig. 2, the method may further include the steps of:

step 201, detecting that the key is in a pressed state, displaying a key prompt, and timing the pressing time.

In the embodiment of the present application, the implementation process of step 201 may refer to the implementation process of step 101 in the foregoing embodiment, and is not described herein again.

Step 202, detecting that the key is in a pressing stop state, and the pressing time does not reach the preset time, and displaying a key prompt indicating that the key fails to trigger.

In the embodiment of the application, when the processor of the household appliance detects that the key is in the state of stopping pressing, the timer times the pressing time to be shorter than the preset time, and under the condition, due to the fact that the key fails to trigger, the household appliance does not execute the function corresponding to the key, and the key prompt of the key failure is displayed.

It should be noted that the key prompt when the key triggering fails may be one or more of a display prompt, a voice prompt, and a flash prompt, and may also display the key status in a text manner on a display panel of the home appliance, and the like, which is not limited in this embodiment.

For example, the pressing state of the key may be displayed in text on the display panel of the home appliance in real time. If yes, displaying characters of 'pressing continuously' on a display panel of the household electrical appliance when the key is detected to be in a pressing state; determining that the pressing time reaches a preset time, and displaying characters of 'key triggering success' on a display panel of the household electrical appliance at the time when the key triggering is successful; when the key is detected to be in a pressing stop state and the pressing duration does not reach the preset duration, the character of 'key triggering failure' can be displayed on a display panel of the household appliance.

It can be understood that the user cancels the pressing of the key when the pressing duration of the key does not reach the preset duration, and at this time, the function corresponding to the key cannot be triggered, and the failure of triggering the key is displayed through the key prompt. Therefore, the pressing state of the key can be visually grasped, and the key is conveniently controlled by a user.

According to the key control method, the key prompt is displayed when the key is detected to be in the pressing state, the pressing duration is timed, the key is detected to be in the pressing stopping state, the pressing duration does not reach the preset duration, and the key prompt of key triggering failure is displayed. Therefore, the user can more intuitively master the pressing state of the key by displaying the key prompt of the key triggering failure, so that the user can conveniently control the key.

As a possible implementation manner, in step 102, when the key prompt that the key is successfully triggered is displayed as a display prompt, the pressing duration of the key may be prompted through a progress bar prompt. Specifically, the progress bar can be equally divided into a plurality of regions according to preset duration, one region is sequentially lightened by controlling the progress bar when the pressing duration is increased by one unit duration, and the progress bar is completely lightened to remind a user that the key is successfully triggered and the function corresponding to the key takes effect when the pressing duration is determined to reach the preset duration. The above process is described in detail with reference to the third embodiment, and fig. 3 is a schematic flow chart of the key control method provided in the third embodiment of the present application.

As shown in fig. 3, the step 102 may further include:

step 301, equally dividing the progress bar into a plurality of areas according to a preset duration.

Wherein, the duration of each unit of the preset duration corresponds to an area of the progress bar.

In the embodiment of the application, the progress bar is equally divided into a plurality of areas according to the preset duration corresponding to the key, and each unit duration of the preset duration corresponds to one area of the progress bar.

For example, if the preset time duration is 5 seconds, the progress bar may be equally divided into 5 regions, and when the key is pressed for 1 second, one region corresponds to the progress bar.

Step 302, controlling the progress bar to sequentially light up an area when the pressing duration increases by one unit duration.

In the embodiment of the application, when the button is detected to be in the pressed state, the first area of the progress bar is controlled to be lightened so as to prompt a user that the button is successfully pressed. And controlling the progress bar to sequentially lighten one area when the pressing duration of the pressed key is increased by one unit duration.

Step 303, determining that the pressing time reaches a preset time, and controlling the progress bar to be fully lightened.

In the embodiment of the application, when the pressing duration is increased by one unit duration and the progress bars are sequentially lightened in one area, the pressing duration is determined to reach the preset duration, and the progress bars are all lightened.

As an example, referring to fig. 4, as shown in fig. 4, the progress bar may be a rectangular progress bar, may also be a circular progress bar, and of course, may also be a progress bar with other shapes, which is not limited in this embodiment.

For example, if the preset duration is 5 seconds, the progress bar is equally divided into 5 regions, when the button is detected to be in the pressed state, the first region of the progress bar is controlled to be lighted, and when the pressing duration is 2 seconds, the second region of the progress bar is sequentially lighted, that is, when the pressing duration is 2 seconds, the first two regions of the progress bar are both in the lighted state. And when the pressing time is determined to be 5 seconds, controlling the progress bar to be fully lightened. Therefore, when the pressing duration is increased by one unit duration, the progress bar is controlled to sequentially lighten one area, and the pressing progress of the key can be displayed to a user in real time.

According to the key control method, the progress bar is equally divided into a plurality of areas according to the preset duration; the method comprises the steps that each unit duration of preset duration corresponds to one area of a progress bar, each time the pressing duration is increased by one unit duration, the progress bars are controlled to sequentially light one area, it is determined that the pressing duration reaches the preset duration, and all the progress bars are controlled to light. According to the method, the press duration of the key is displayed in real time by sequentially lightening each area of the progress bar, so that whether the key triggering of a user is successful is reminded in real time through the display of the progress bar, and the user can conveniently control the key.

As another possible implementation manner, when the key prompt is a flashing prompt, the flashing prompt may be performed by using different frequencies through the LED lamp, so that the user determines whether the key triggering is successful according to the flashing prompt of the LED lamp. The above process is described in detail with reference to the fourth embodiment, and fig. 5 is a schematic flow chart of a key control method according to the fourth embodiment.

As shown in fig. 5, the key control method includes the following steps:

step 401, detecting that the key is in a pressed state, flashing the LED lamp at a first frequency, and timing the pressing time.

In the embodiment of the application, in the process that a user presses a key, the LED lamp flickers at different frequencies to determine the pressed state of the key.

As a possible situation, when the household appliance detects that the key is in a pressed state, the LED lamp is controlled to flash at a first frequency, and the duration of the key press is timed. Thus, by flashing the LED light at the first frequency, the user can intuitively determine that the key has begun to be pressed.

And 402, detecting that the key pressing time reaches preset time, and enabling the LED lamp to flash at a second frequency, or enabling the LED lamp to be in a normally-on state.

As a possible situation, when the household appliance detects that the press duration of the key reaches the preset duration, the LED lamp is controlled to flash at a second frequency different from the first frequency, so that the user determines that the key is successfully triggered according to the flash frequency of the LED lamp.

As a possible situation, the household appliance detects that the pressing time of the key reaches the preset time, and controls the LED lamp to be in the normally on state, so that the user determines that the key is successfully triggered according to the normally on state of the LED lamp.

And step 403, detecting that the key is in a pressing stop state, wherein the pressing time does not reach the preset time, and the LED lamp flickers at a third frequency, or the LED lamp is in an off state.

The first frequency, the second frequency and the third frequency are different from each other.

As a possible situation, the household appliance detects that the key is in a stop state, and the pressing time does not reach the preset time, the LED lamp is controlled to flash at the third frequency, so that the user determines the pressing state of the key according to the flashing frequency of the LED lamp.

As another possible situation, the household appliance detects that the key is in a stop state, and the pressing time does not reach the preset time, the LED lamp can be controlled to be in an off state, so that the user determines that the key fails to be triggered according to the off state of the LED lamp.

On the basis of the above embodiment, as another possible situation, when the home appliance detects the pressed state of the key, the LED lamp may be controlled to be turned on by using light of different colors, so that the user determines whether the key is successfully pressed according to the color of the light turned on by the LED lamp.

As an example, when the key is detected to be in a pressed state, the LED lamp is controlled to be lit with red light; when the key pressing duration is detected to reach the preset duration, controlling the LED lamp to be turned on by adopting green light; the detection key is in a stop pressing state, the pressing duration does not reach the preset duration, and the LED lamp is controlled to be turned on by adopting blue light.

It should be noted that the lighting colors of the LED lamps are not limited to red, green, and blue, and the LED lamps may be controlled to be lit with other colors.

According to the key control method, the key is detected to be in a pressed state, the LED lamp flickers at the first frequency, the pressed time is timed, the pressed time of the key reaches the preset time, the LED lamp flickers at the second frequency, or the LED lamp is in a normally-on state, the detected key is in a state of stopping pressing, the pressed time does not reach the preset time, the LED lamp flickers at the third frequency, or the LED lamp is in an off state. Therefore, the pressing state of the keys of the user is reminded in real time through the flashing frequency of the LED lamp or the on-off state of the LED lamp, the pressing state of the keys is monitored in real time, and the control of the user on the keys is facilitated.

In order to implement the above embodiments, the present application further provides a key control device.

Fig. 6 is a schematic structural diagram of a key control device according to a fifth embodiment of the present application.

As shown in fig. 6, the key control device 100 includes: a detection module 110 and a display module 120.

The detection module 110 is configured to display a key prompt and time a pressing duration when detecting that the key is in a pressed state; the key prompt is used for displaying the pressing duration of the key in real time.

The display module 120 is configured to display a key prompt indicating that the key is successfully triggered if it is determined that the pressing duration reaches a preset duration.

As a possible implementation manner, the display module 120 is further configured to:

and when the key is detected to be in a pressing stop state and the pressing time does not reach the preset time, displaying a key prompt of key triggering failure.

As another possible implementation, the key press prompts include one or more of display prompts, audible prompts, and flashing prompts.

As another possible implementation manner, the display prompt is a progress bar prompt, and the display module 120 is further configured to:

equally dividing the progress bar into a plurality of areas according to preset duration; wherein, each unit time length of the preset time length corresponds to one area of the progress bar; controlling a progress bar to sequentially light one area when the pressing duration is increased by one unit duration; and determining that the pressing time length reaches the preset time length, and controlling all progress bars to be lightened.

As another possible implementation, the flashing prompt is an LED lamp flashing prompt; when the key in a pressed state is detected, the LED lamp flickers at a first frequency; when the fact that the pressing time reaches the preset time is detected, the LED lamp flickers at a second frequency, or the LED lamp is in a normally-on state; detecting a key which is in a pressing stop state and the pressing time does not reach the preset time, and flashing the LED lamp by adopting a third frequency, or enabling the LED lamp to be in an off state;

the first frequency, the second frequency and the third frequency are different from each other.

As another possible implementation manner, the key control device 100 further includes:

and the execution module is used for responding to the user operation and executing the touch instruction corresponding to the key.

As another possible implementation, the key is one or more key combinations.

It should be noted that the foregoing explanation of the embodiment of the key control method is also applicable to the key control device of the embodiment, and the implementation principle is similar, and is not repeated here.

According to the key control device, when the key is detected to be in the pressed state, the key prompt is displayed, and the pressing duration is timed; the key prompt is used for displaying the pressing duration of the key in real time; and if the press duration reaches the preset duration, displaying a key prompt of successful key triggering. Therefore, the press duration of the keys can be displayed in real time by displaying the key prompt, so that the user can visually determine the key press progress according to the key prompt and the keys are successfully triggered, and the user can conveniently control the keys.

In order to implement the foregoing embodiments, the present application further provides a home appliance, including: the key control method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the program, the key control method provided by the embodiment of the application is realized.

In order to implement the above embodiments, the present application also proposes a non-transitory computer-readable storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the key control method as proposed in the above embodiments of the present application.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.

It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.