阅读说明：本技术 一种电视设备及其控制方法 (Television equipment and control method thereof ) 是由 张继虎 左传金 郭宏钊 于 2018-12-27 设计创作，主要内容包括：本发明公开了一种电视设备及其控制方法,属于电视技术领域。所述电视设备包括电视本体、设置于电视本体上的单个按键和控制器,其中,控制器用于：当监控到按键的按键状态为选中状态时,获取按键处于选中状态的持续时间；基于电视本体的显示界面中的选中图标,根据按键处于选中状态的持续时间,生成控制指令；将控制指令发送给电视本体,以使电视本体根据控制指令进行调节操作。还提供了一种电视设备的控制方法。本发明的有益效果：在电视本体上设置单个按键,根据该按键的按键状态,配合电视本体的显示界面,可以实现电视本体的不同功能的调节,不存在误按其他按键的可能,提升了用户体验。(The invention discloses television equipment and a control method thereof, and belongs to the technical field of televisions. The television equipment comprises a television body, a single key and a controller, wherein the single key and the controller are arranged on the television body, and the controller is used for: when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state; generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body; and sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction. A control method of the television apparatus is also provided. The invention has the beneficial effects that: the single key is arranged on the television body, and the adjustment of different functions of the television body can be realized by matching the display interface of the television body according to the key state of the key, so that the possibility of mistakenly pressing other keys does not exist, and the user experience is improved.)

1. A television apparatus comprising a television body, a single key disposed on the television body, and a controller, wherein the controller is configured to:

when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state;

generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body;

sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction;

and the selected icon is a display icon in a selected state in the display interface.

2. The television apparatus of claim 1,

when the display interface of the television body is a first display interface, the control instruction is a display interface control instruction and is used for indicating the television body to carry out display interface adjustment operation;

when the display interface of the television body is a second display interface, the control instruction is a television function control instruction and is used for indicating the television body to carry out television function adjustment operation;

wherein the second display interface is accessible through the first display interface.

3. The television apparatus of claim 2, wherein when the second display interface is a channel display interface, the display icons include a channel switch icon, an interface return icon, and an interface exit icon.

4. The television apparatus of claim 1, wherein the controller is specifically configured to:

when the selected icon is an instruction editing icon and the duration of the key in the selected state is longer than a first preset time, generating an instruction editing control instruction;

and sending the instruction editing control instruction to the television body so that the television body acquires a control instruction information table of the controller according to the instruction editing control instruction and displays a control instruction editing interface based on the control instruction information table.

5. The television apparatus of claim 1, further comprising a vibration device disposed on the key, the controller further configured to:

and when the duration time of the key in the selected state is a second preset time, controlling the vibration device to vibrate.

6. A control method of television equipment is characterized in that the television equipment comprises a television body and a single key arranged on the television body, and the control method comprises the following steps:

when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state;

generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body;

sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction;

and the selected icon is a display icon in a selected state in the display interface.

7. The control method according to claim 6,

when the display interface of the television body is a first display interface, the control instruction is a display interface control instruction and is used for indicating the television body to carry out display interface adjustment operation;

when the display interface of the television body is a second display interface, the control instruction is a television function control instruction and is used for indicating the television body to carry out television function adjustment operation;

wherein the second display interface is accessible through the first display interface.

8. The control method according to claim 7, wherein when the second display interface is a channel display interface, the display icons include a channel switching icon, an interface returning icon, and an interface exiting icon.

9. The control method according to claim 6, wherein the television apparatus further comprises a controller for storing a control instruction information table;

the control method specifically comprises the following steps:

when the selected icon is an instruction editing icon and the duration of the key in the selected state is longer than a first preset time, generating an instruction editing control instruction;

and sending the instruction editing control instruction to the television body so that the television body acquires the control instruction information table of the controller according to the instruction editing control instruction and displays a control instruction editing interface based on the control instruction information table.

10. The control method according to claim 6, wherein the television apparatus further comprises a vibration device provided on the key;

the control method further comprises the following steps:

and when the duration time of the key in the selected state is a second preset time, controlling the vibration device to vibrate.

Technical Field

The invention relates to the technical field of televisions, in particular to television equipment and a control method thereof.

Background

With the development of science and technology, the smart television is also rapidly developed. The user has higher and higher requirements on the hardware of the smart television, and has higher and higher requirements on the use experience of the smart television, so that the television is more and more intelligent, and more concise and humanized control experience is brought to the user. The user can control the television through a remote controller or keys on the television, and operations such as changing television programs and adjusting television volume are realized. At present, a plurality of function keys (such as a program + key, a program-key, a volume + key, a volume-key, a standby key, and the like) are usually configured on a television, and each function key corresponds to a corresponding television adjusting function to realize corresponding television function adjustment.

Disclosure of Invention

The embodiment of the invention provides television equipment and a control method thereof, aiming at solving the technical problems that a user can easily mistakenly press other function keys and the user experience is poor in the process of adjusting a certain television function by utilizing a plurality of function keys. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to the embodiment of the invention, the television equipment and the control method thereof are provided, the single key is arranged on the television body, and the adjustment of different functions of the television body can be realized by matching with the display interface of the television body according to the key state of the key, so that the possibility of mistakenly pressing other keys is avoided, and the user experience is improved.

According to a first aspect of the embodiments of the present invention, there is provided a television apparatus, including a television body, a single key disposed on the television body, and a controller, wherein the controller is configured to:

when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state;

generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body;

sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction;

and the selected icon is a display icon in a selected state in the display interface.

In some optional technical solutions, when the display interface of the television body is the first display interface, the control instruction is a display interface control instruction for instructing the television body to perform a display interface adjustment operation;

when the display interface of the television body is the second display interface, the control instruction is a television function control instruction and is used for indicating the television body to carry out television function adjustment operation;

wherein the second display interface is accessible through the first display interface.

In some optional technical solutions, when the second display interface is a channel display interface, the display icons include a channel switching icon, an interface return icon, and an interface exit icon.

In some optional technical solutions, the controller is specifically configured to:

when the selected icon is an instruction editing icon and the duration of the key in the selected state is longer than first preset time, generating an instruction editing control instruction;

and sending the command editing control command to the television body so that the television body acquires a control command information table of the controller according to the command editing control command and displays a control command editing interface based on the control command information table.

In some optional technical solutions, the television apparatus further includes a vibration device disposed on the key, and the controller is further configured to:

and when the duration time of the key in the selected state is a second preset time, controlling the vibration device to vibrate.

According to a second aspect of the embodiments of the present invention, there is provided a control method of a television apparatus, the television apparatus including a television body and a single key provided on the television body, the control method including:

when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state;

generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body;

sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction;

and the selected icon is a display icon in a selected state in the display interface.

In some optional technical solutions, when the display interface of the television body is the first display interface, the control instruction is a display interface control instruction for instructing the television body to perform a display interface adjustment operation;

when the display interface of the television body is the second display interface, the control instruction is a television function control instruction and is used for indicating the television body to carry out television function adjustment operation;

wherein the second display interface is accessible through the first display interface.

In some optional technical solutions, when the second display interface is a channel display interface, the display icons include a channel switching icon, an interface return icon, and an interface exit icon.

In some optional technical solutions, the television apparatus further includes a controller for storing a control instruction information table;

the control method specifically comprises the following steps:

when the selected icon is an instruction editing icon and the duration of the key in the selected state is longer than first preset time, generating an instruction editing control instruction;

and sending the command editing control command to the television body so that the television body acquires a control command information table of the controller according to the command editing control command and displays a control command editing interface based on the control command information table.

In some optional technical solutions, the television apparatus further includes a vibration device disposed on the key;

the control method further comprises the following steps:

and when the duration time of the key in the selected state is a second preset time, controlling the vibration device to vibrate.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

the single key is arranged on the television body, and the adjustment of different functions of the television body can be realized by matching the display interface of the television body according to the key state of the key, so that the possibility of mistakenly pressing other keys does not exist, and the user experience is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic diagram of a television apparatus shown in accordance with an exemplary embodiment;

FIG. 2 is a schematic diagram of a first display interface shown in accordance with an exemplary embodiment;

FIG. 3 is a schematic diagram illustrating a second display interface in accordance with an exemplary embodiment;

FIG. 4 is a schematic illustration of a second display interface shown in accordance with yet another exemplary embodiment;

FIG. 5 is a schematic diagram of a second display interface shown in accordance with yet another exemplary embodiment;

FIG. 6 is a schematic diagram illustrating a control instruction editing interface in accordance with an exemplary embodiment;

fig. 7 is a flowchart illustrating a control method of a television apparatus according to an exemplary embodiment;

fig. 8 is a flowchart illustrating a control method of a television apparatus according to still another exemplary embodiment;

fig. 9 is a flowchart illustrating a control method of a television apparatus according to still another exemplary embodiment.

Description of reference numerals:

1-a television body; 2-pressing a key; and 3, a controller.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. The embodiments are merely representative of possible variations, individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

Fig. 1 is a schematic structural diagram of a television apparatus; FIG. 2 is a schematic view of a first display interface; 3-5 are schematic diagrams of a second display interface; FIG. 6 is a schematic illustration of a control instruction editing interface; fig. 7-9 are flow diagrams of a control method of a television apparatus.

In some alternative embodiments, as shown in fig. 1, there is provided a television apparatus comprising a television body 1, a single key 2 provided on the television body 1, and a controller 3, wherein the controller 3 is configured to: when the key state of the key 2 is monitored to be the selected state, acquiring the duration of the key 2 in the selected state; generating a control instruction according to the duration of the key 2 in the selected state based on the selected icon in the display interface of the television body 1; and sending the control instruction to the television body 1 so that the television body 1 performs adjustment operation according to the control instruction. And the selected icon is a display icon in a selected state in the display interface.

Here, when the key 2 is pressed by the user or the key 2 is ejected by the user, the key state of the key 2 is considered to be the selected state. In a specific implementation, the keys 2 may be configured as switches in a switching circuit. A switching circuit refers to a circuit having two states, "on" and "off. When the key 2 is pressed by a user or the key 2 is popped up by the user, the switch circuit is switched on, the circuit switching-on information is fed back to the controller 3, and the controller 3 monitors that the key state of the key 2 is the selected state. When the key state of the key 2 is the selected state, the duration of the key 2 in the selected state is recorded by using a timer.

Optionally, when the display interface of the television body 1 is the first display interface, the control instruction is a display interface control instruction, so as to instruct the television body 1 to perform display interface adjustment operation. For example, as shown in fig. 2, the display icons of the first display interface include a channel icon, a volume icon, a standby icon, a menu icon, and an interface exit icon. The television main body 1 captures a first display icon (such as a channel icon) in the first display interface by default, that is, the channel icon is a selected icon. When the duration of the key 2 in the selected state is less than a first preset time (such as 400ms, ms: ms), generating a display interface control instruction so that the television body 1 captures a next display icon (such as a sound icon) in the first display interface; when the duration time of the key 2 in the selected state is longer than the first preset time, a display interface control instruction is generated, so that the television body 1 enters a second display interface corresponding to the channel icon (as shown in fig. 3). Here, the display icon captured by the television body 1 in the display interface is the selected icon, and the display icon can be embodied in a mode that the background color of the selected icon is deepened, so that the user can distinguish and recognize the selected icon conveniently.

Optionally, when the display interface of the television body 1 is the second display interface, the control instruction is a television function control instruction, so as to instruct the television body 1 to perform a television function adjusting operation. Wherein the second display interface is accessible through the first display interface.

In some specific implementations, as shown in fig. 3, when the second display interface is a channel display interface, the display icons include a channel switch icon, an interface return icon, and an interface exit icon. For example, the television main body 1 captures a first display icon (e.g. channel + icon) in the second display interface by default, that is, the channel icon + is the selected icon. When the duration of the key 2 in the selected state is less than a first preset time (such as 400ms), generating a display interface control instruction so that the television body 1 captures a next display icon (such as a channel-icon) in the second display interface; when the duration time of the key 2 in the selected state is longer than a first preset time, generating a television function control instruction so that the television body 1 can backwards adjust 1 channel; when the duration of the key 2 in the selected state is longer than a fourth preset time (such as 800ms), a television function control instruction is generated, so that the television body 1 adjusts 5 channels backwards. Here, the fourth preset time is greater than the first preset time. When the selected icon in the second display interface is a channel digital icon, digital information within a preset time (such as 2s, s: s) is acquired, and a television function control instruction is generated, so that the television body 1 jumps to a channel of a corresponding number. When the selected icon in the second display interface is an interface return icon and the duration of the button 2 in the selected state is longer than the first preset time, generating a television function control instruction to enable the television body 1 to return to the first display interface, so that a user can conveniently adjust other television functions such as volume and the like; when the selected icon in the second display interface is the interface exit icon, and when the duration of the button 2 in the selected state is longer than the first preset time, a television function control instruction is generated, so that the second display interface is closed by the television body 1, and the television watching experience of the user is improved.

Here, the relationship between the duration of the key 2 in the selected state and the preset time is judged, whether the duration of the key 2 in the selected state is greater than the fourth preset time is judged, if not, whether the duration of the key 2 in the selected state is greater than the first preset time is judged, and if not, the duration of the key 2 in the selected state is considered to be less than the first preset time. It can be understood that, because the setting of the preset time is usually smaller, the setting firstly judges the long key and then judges the judgment condition of the short key, and the control fluency and the user experience of the user can not be influenced.

In some specific implementations, as shown in fig. 4, when the second display interface is a volume display interface, the display icons include a volume adjustment icon, an interface return icon, and an interface exit icon. For example, the television main body 1 captures a first display icon (such as volume + icon) in the second display interface by default, that is, the volume icon + is the selected icon. When the duration of the key 2 in the selected state is less than a first preset time (such as 400ms), generating a display interface control instruction so that the television body 1 captures a next display icon (such as a volume icon) in a second display interface; when the duration time of the key 2 in the selected state is longer than a first preset time, generating a television function control instruction to increase the volume of the television body 1 by 1; when the duration time of the key 2 in the selected state is longer than a fourth preset time (such as 800ms), a television function control instruction is generated, so that the television body 1 is turned up by 5 volumes. Here, the fourth preset time is greater than the first preset time. When the selected icon in the second display interface is a volume digital icon, digital information within a preset time (such as 2s, s: s) is acquired, and a television function control instruction is generated, so that the volume of the television body 1 is adjusted to a corresponding number.

In some specific implementations, as shown in fig. 5, when the second display interface is a standby display interface, the display icons include a standby switch icon, an interface return icon, and an interface exit icon. For example, the television main body 1 captures a first display icon (for example, a standby 0 icon) in the second display interface by default, that is, the standby 0 icon is a selected icon. When the duration of the key 2 in the selected state is less than a first preset time (such as 400ms), generating a display interface control instruction so that the television body 1 captures a next display icon (such as an icon after waiting for 5 minutes) in the second display interface; and when the duration time of the key 2 in the selected state is longer than the first preset time, generating a television function control instruction so as to enable the television body 1 to perform standby operation.

Like this, set up single button 2 on TV body 1, according to the button state of this button 2, the display interface of cooperation TV body 1 can realize the regulation of the different functions of TV body 1, does not have the possibility of mistake pressing other buttons 2, and easy operation is convenient, has promoted user experience.

In some alternative embodiments, the controller 3 is specifically configured to: when the selected icon is an instruction editing icon and the duration of the button 2 in the selected state is longer than the first preset time, generating an instruction editing control instruction; and sending the command editing control command to the television body 1, so that the television body 1 acquires a control command information table of the controller 3 according to the command editing control command, and displays a control command editing interface based on the control command information table.

Here, the controller 3 is prestored with a control instruction information table for indicating a mapping relationship between the display icon, the first preset time and the control instruction in the display interface of the television main body 1.

Taking a channel control instruction editing interface as an example, as shown in fig. 6, when the selected icon is an instruction editing icon, and the duration of the button 2 in the selected state is longer than a first preset time, an instruction editing control instruction is generated, the television body 1 acquires a control instruction information table of the controller 3 according to the instruction editing control instruction, and displays the control instruction editing interface based on the control instruction information table, a user can set the first preset time and the channel control instruction according to the user's own needs, and similarly, the user can set the preset time for inputting channel numbers. After the user finishes setting, the television body 1 stores and sends the updated control instruction information table to the controller 3. Therefore, the user can set a generation mode of the control instruction according to the self requirement, and the use habits of different users are matched, so that the method is more flexible, convenient and humanized.

In some optional embodiments, the television apparatus further comprises a vibrating device disposed on the key 2, and the controller 3 is further configured to: and when the duration of the key 2 in the selected state is a second preset time, controlling the vibration device to vibrate.

Here, the controller 3 is electrically connected to the timer and the vibration device, when the duration of the selected state of the key 2 is a second preset time (e.g. 400ms), the timer sends a timing signal to the controller 3, the controller 3 sends a vibration control signal to the vibration device after receiving the timing signal sent by the timer, and the vibration device vibrates after receiving the vibration control signal sent by the controller 3, so that the user's finger feels vibration.

Like this, vibrating device can remind user's button 2 time immediately according to the duration vibration that button 2 is in the selected state, avoids the user to press button 2 for a long time, influences user operation experience, and in addition, the user lets go of button 2 immediately after the duration that button 2 is in the selected state reaches corresponding time, helps promoting the smoothness nature of the function switching operation of TV body 1.

In some optional embodiments, the television apparatus further comprises a pressure sensor for detecting a key pressure, and the controller 3 is further configured to: when the key pressure detected by the pressure sensor is greater than the preset key pressure, generating a standby starting instruction; and sending the standby power-on instruction to the television body 1 so that the television body 1 performs the standby power-on operation according to the standby power-on instruction.

Optionally, the controller 3 is further configured to: when the duration time that the key pressure detected by the pressure sensor is greater than the preset key pressure is greater than a third preset time, generating a starting instruction; and sending the starting-up instruction to the television body 1 so that the television body 1 carries out starting-up operation according to the starting-up instruction.

Here, the controller 3 is electrically connected to a timer, and the timer is electrically connected to the pressure sensor. And when the key pressure detected by the pressure sensor is greater than the preset key pressure, the timer starts timing. When the timer detects that the duration time that the key pressure detected by the pressure sensor is greater than the preset key pressure is greater than the third preset time, the timer sends a timing signal to the controller 3, and the controller 3 generates a starting instruction. Judging the relation between the duration time of the key pressure greater than the preset key pressure and the preset time, firstly judging whether the duration time of the key pressure greater than the preset key pressure is greater than a third preset time, if so, generating a starting instruction, and carrying out starting operation on the television body 1; if not, a standby power-on instruction is generated, and the television body 1 performs standby power-on operation.

Therefore, under the condition that the television body 1 is in a standby state or a power-off state, the television body 1 can be quickly controlled to be in a standby power-on or power-on operation according to the key pressure of the user and the key pressing time of the user, and the operation is convenient and quick.

In some optional embodiments, as shown in fig. 7, a method for controlling a television device is provided, which specifically includes the following steps:

s701: and when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state.

S702: and generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body.

S703: and sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction.

And the selected icon is a display icon in a selected state in the display interface.

Optionally, when the display interface of the television body is the first display interface, the control instruction is a display interface control instruction, and is used for instructing the television body to perform display interface adjustment operation; and when the display interface of the television body is the second display interface, the control instruction is a television function control instruction and is used for indicating the television body to carry out television function adjustment operation. Wherein the second display interface is accessible through the first display interface.

Optionally, when the second display interface is a channel display interface, the display icons include a channel switching icon, an interface return icon, and an interface exit icon.

In some optional embodiments, as shown in fig. 8, a method for controlling a television device is provided, which specifically includes the following steps:

s801: and when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state.

S802: and when the selected icon is an instruction editing icon and the duration of the key in the selected state is longer than the first preset time, generating an instruction editing control instruction.

S803: and sending the command editing control command to the television body so that the television body acquires a control command information table of the controller according to the command editing control command and displays a control command editing interface based on the control command information table.

Here, a control instruction information table is stored in the controller.

In some optional embodiments, as shown in fig. 9, a method for controlling a television device is provided, which specifically includes the following steps:

s901: and when the key state of the key is monitored to be the selected state, acquiring the duration of the key in the selected state.

S902: and when the duration time of the key in the selected state is a second preset time, controlling the vibration device to vibrate.

S903: and generating a control instruction according to the duration of the key in the selected state based on the selected icon in the display interface of the television body.

S904: and sending the control instruction to the television body so that the television body performs adjustment operation according to the control instruction.

Here, the vibration means is provided on the keys of the television apparatus.

In some optional embodiments, the control method of the television apparatus further comprises: when the key pressure detected by the pressure sensor is greater than the preset key pressure, generating a standby starting instruction; and sending the standby power-on instruction to the television body so that the television body performs the standby power-on operation according to the standby power-on instruction.

In some optional embodiments, the control method of the television apparatus further comprises: when the duration time that the key pressure detected by the pressure sensor is greater than the preset key pressure is greater than a third preset time, generating a starting instruction; and sending the starting instruction to the television body so that the television body carries out starting operation according to the starting instruction.

In some exemplary embodiments, a non-transitory computer readable storage medium comprising instructions, such as a memory comprising instructions, executable by a processor to perform the method described above is also provided. The non-transitory computer readable storage medium may be a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic tape, an optical storage device, and the like.

Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments disclosed herein, it should be understood that the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

It should be understood that the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. The present invention is not limited to the procedures and structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.