阅读说明：本技术 一种洗碗机及其控制方法、装置、存储介质 (Dish washing machine, control method and device thereof and storage medium ) 是由 林召平 郭名威 张林峰 彭敏 韦业军 彭涛 于 2021-10-15 设计创作，主要内容包括：本发明提供了一种洗碗机及其控制方法、装置及存储介质,所述方法包括在洗碗机的洗涤过程中,若检测到洗碗机的门状态由开启状态转变为关闭状态,则检测并判断洗碗机的洗涤过程是否处于加热洗涤阶段；若检测到洗碗机的洗涤过程处于加热洗涤阶段,则执行预设的压强平衡洗涤过程,在执行完毕压强平衡洗涤过程之后,控制洗碗机继续执行未完成的洗涤过程。本发明提供的一种洗碗机及其控制方法、装置及存储介质,通过在洗碗机的加热洗涤阶段预先植入压强平衡洗涤过程,如果在加热洗涤过程发生开门、关门的操作,则先执行压强平衡洗涤过程,以使洗涤腔中的气压得到缓冲,并缓慢降低,从而提升用户体验。(The invention provides a dish washing machine and a control method, a device and a storage medium thereof, wherein the method comprises the steps of detecting and judging whether the washing process of the dish washing machine is in a heating washing stage or not if detecting that the door state of the dish washing machine is changed from an opening state to a closing state in the washing process of the dish washing machine; and if the washing process of the dishwasher is detected to be in a heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue executing the unfinished washing process. According to the dishwasher and the control method, device and storage medium thereof, the pressure balance washing process is implanted in the heating washing stage of the dishwasher in advance, and if door opening and closing operations occur in the heating washing process, the pressure balance washing process is executed firstly, so that the air pressure in the washing cavity is buffered and slowly reduced, and the user experience is improved.)

1. A control method of a dishwasher, comprising the steps of:

in the washing process of the dishwasher, if the condition that the door state of the dishwasher is changed from an opening state to a closing state is detected, whether the washing process of the dishwasher is in a heating washing stage or not is detected and judged;

and if the washing process of the dishwasher is detected to be in a heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue executing the unfinished washing process.

2. The control method of a dishwasher according to claim 1, further comprising:

if the washing process of the dishwasher is not detected to be in the heating washing stage, judging whether the last washing stage of the dishwasher is in the heating washing stage or not;

and if the last washing stage of the dishwasher is in the heating washing stage, controlling the dishwasher to execute a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute the unfinished washing process.

3. The control method of a dishwasher according to claim 2, further comprising:

and if the previous washing stage and the current washing stage of the dishwasher are not in the heating washing stage, controlling the dishwasher to continuously execute the unfinished washing process.

4. The method for controlling a dishwasher according to any one of claims 1 to 3, wherein the preset pressure balancing washing process specifically comprises:

the washing pump and the heater of the dishwasher are controlled to stop for a preset pause period.

5. The method for controlling a dishwasher according to any one of claims 1 to 3, wherein the preset pressure balancing washing process specifically comprises:

and controlling a washing pump of the dish washing machine to be started periodically, starting the washing pump for a first time period, stopping the washing pump for a second time period, and completing the preset times of circulation.

6. A control device of a dishwasher, comprising:

the door state detection unit is used for detecting the opening and closing state of a door body of the dish washing machine;

the control unit is used for detecting and judging whether the washing process of the dishwasher is in a heating washing stage or not if the door state detection unit detects that the door state of the dishwasher is changed from an opening state to a closing state in the washing process of the dishwasher;

and if the washing process of the dishwasher is detected to be in a heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue executing the unfinished washing process.

7. The control device of the dishwasher of claim 6, wherein the control unit is further configured to determine whether a previous washing stage of the dishwasher is in the heating and washing stage if it is detected that the washing process of the dishwasher is not in the heating and washing stage;

and if the last washing stage of the dishwasher is in the heating washing stage, controlling the dishwasher to execute a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute the unfinished washing process.

8. The control device of dishwasher of claim 7, wherein the control unit is further configured to control the dishwasher to continue to perform an incomplete washing process if neither the previous washing stage nor the present washing stage of the dishwasher is in the heating washing stage.

9. The control device of a dishwasher according to any one of claims 6 to 8, wherein a pressure balance washing program corresponding to the pressure balance washing course is previously configured in the control unit, and the pressure balance washing course comprises:

the washing pump and the heater of the dishwasher are controlled to stop for a preset pause period.

10. The control device of a dishwasher according to any one of claims 6 to 8, wherein a pressure balance washing program corresponding to the pressure balance washing course is previously configured in the control unit, and the pressure balance washing course comprises:

and controlling a washing pump of the dish washing machine to be started periodically, starting the washing pump for a first time period, stopping the washing pump for a second time period, and completing the preset times of circulation.

11. A dishwasher comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any one of claims 1 to 5 are implemented when the program is executed by the processor.

12. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.

Technical Field

The invention relates to the technical field of household appliances, in particular to a dish washing machine, a control method and a control device thereof, and a storage medium.

Background

Along with the progress of science and technology, dish washer is more high-efficient than artifical washing the dishes, and the cleaning capacity is stronger, easy operation, and is not loaded down with trivial details, saves the water and electricity, and consequently, dish washer becomes the important member of life household electrical appliances gradually. The dishwasher needs to finish the work of water inlet, washing, heating, water drainage and the like according to a logic program in the normal washing working process, in each stage, all parts of the dishwasher respectively participate in the work, wherein the temperature of the inner container can rise in the heating and washing stage, when the temperature rises to a certain degree, if the door opening and closing operation happens at the moment, if the door opening can not be avoided in the washing process due to the reason of tableware leakage and the like when the dishwasher is operated, the door body of the dishwasher is opened, the tableware is omitted after the door body of the dishwasher is opened, the door body of the dishwasher is closed, the outside cold air enters the inner container, the air pressure of the inner container can rise instantly due to the rapid heating of the cold air after the secondary washing, and therefore the problems that the door body is pushed open by the air pressure, the inner container overflows, the abnormal noise of the air flow of the door body and the like can be caused.

In order to solve the technical problem, in the prior art, an exhaust assembly is arranged on a door body of a dishwasher, and when the change of environmental parameters in a washing chamber is detected, the exhaust assembly is controlled to be opened so as to balance the pressure in the washing chamber. On the other hand, the temperature in the washing chamber is detected, and when the temperature in the washing chamber exceeds the preset temperature, the dishwasher is controlled to perform intermittent washing so as to balance the pressure in the washing chamber.

However, in the first scheme, a sensor for detecting environmental parameters needs to be additionally arranged, and an exhaust component needs to be arranged on the door body, so that the structure is complex, the cost is high, and the attractiveness of the dishwasher is affected; in the second scheme, a temperature sensor needs to be added, and if the temperature sensor is abnormal, the detection effect is affected.

Disclosure of Invention

In order to solve the problem that the pressure intensity in a cavity is changed due to the fact that a door body is opened and closed in the operation process of a dish washing machine in the prior art, the invention provides the dish washing machine, a control method and a control device of the dish washing machine, and a storage medium.

In order to achieve the purpose, the invention provides a dishwasher and a control method, a device and a storage medium thereof, wherein the specific technical scheme is as follows:

in one aspect of the present invention, there is provided a control method of a dishwasher, including the steps of:

in the washing process of the dishwasher, if the condition that the door state of the dishwasher is changed from an opening state to a closing state is detected, whether the washing process of the dishwasher is in a heating washing stage or not is detected and judged;

and if the washing process of the dishwasher is detected to be in a heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue executing the unfinished washing process.

Further, the method further comprises:

if the washing process of the dishwasher is not detected to be in the heating washing stage, judging whether the last washing stage of the dishwasher is in the heating washing stage or not;

and if the last washing stage of the dishwasher is in the heating washing stage, controlling the dishwasher to execute a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute the unfinished washing process.

Further, the method further comprises:

and if the previous washing stage and the current washing stage of the dishwasher are not in the heating washing stage, controlling the dishwasher to continuously execute the unfinished washing process.

Further, the preset pressure balance washing process specifically includes:

the washing pump and the heater of the dishwasher are controlled to stop for a preset pause period.

Further, the preset pressure balance washing process specifically includes:

and controlling a washing pump of the dish washing machine to be started periodically, starting the washing pump for a first time period, stopping the washing pump for a second time period, and completing the preset times of circulation.

In another aspect of the present invention, there is provided a control apparatus of a dishwasher, including:

the door state detection unit is used for detecting the opening and closing state of a door body of the dish washing machine;

the control unit is used for detecting and judging whether the washing process of the dishwasher is in a heating washing stage or not if the door state detection unit detects that the door state of the dishwasher is changed from an opening state to a closing state in the washing process of the dishwasher;

and if the washing process of the dishwasher is detected to be in a heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue executing the unfinished washing process.

Further, the control unit is further configured to determine whether a previous washing stage of the dishwasher is in a heating and washing stage if it is detected that the washing process of the dishwasher is not in the heating and washing stage;

and if the last washing stage of the dishwasher is in the heating washing stage, controlling the dishwasher to execute a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute the unfinished washing process.

Furthermore, the control unit is also used for controlling the dishwasher to continue to execute the unfinished washing process if the last washing stage and the current washing stage of the dishwasher are not in the heating washing stage.

Further, a pressure balance washing program corresponding to the pressure balance washing process is pre-configured in the control unit, and the pressure balance washing process includes:

the washing pump and the heater of the dishwasher are controlled to stop for a preset pause period.

Further, a pressure balance washing program corresponding to the pressure balance washing process is pre-configured in the control unit, and the pressure balance washing process includes:

and controlling a washing pump of the dish washing machine to be started periodically, starting the washing pump for a first time period, stopping the washing pump for a second time period, and completing the preset times of circulation.

In another aspect of the invention, a dishwasher is provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the above method when executing the program.

In a final aspect of the invention, a computer-readable storage medium is provided, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.

The dishwasher, the control method and the device thereof and the storage medium have the following advantages that: according to the dishwasher and the control method, device and storage medium thereof, the pressure balance washing program is implanted in the heating washing stage program in advance, and the constant pressure principle is utilized, so that the door is opened in the washing process, when external cold air enters the washing cavity of the dishwasher, the pressure balance washing program is executed to balance the pressure in the washing cavity, the user experience degree is improved, the phenomenon that the door body of the dishwasher is excessively pushed due to rapid expansion of the cold air is avoided, the door body of the dishwasher is prevented from being opened abnormally, the use safety and reliability of the dishwasher are improved, and the user experience degree is improved.

Drawings

FIG. 1 is a flow chart of a control method of a dishwasher of the present invention;

fig. 2 is a schematic structural view of a control device of the dishwasher of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Fig. 1 schematically shows a flowchart of a control method of a dishwasher in accordance with an embodiment of the present invention. Referring to fig. 1, a method for controlling a dishwasher according to an embodiment of the present invention specifically includes the following steps:

s10, in the washing process of the dishwasher, if the condition that the door state of the dishwasher is changed from the open state to the close state is detected, detecting and judging whether the washing process of the dishwasher is in a heating washing stage or not;

specifically, the washing process of the dishwasher includes a plurality of washing stages, each washing stage is provided with a corresponding washing program, and when each washing program is executed, the working states of components such as a washing pump, a heater and the like of the dishwasher can be controlled, so that processes such as cold water rinsing, hot water rinsing, flushing and the like can be realized.

For example, a dishwasher includes A, B, C, D, E for five wash programs, wherein A, B, C, E for four wash programs is a heated wash phase and D wash program is a rinse phase, which may not be heated.

In the washing process of the dishwasher, the door state of the dishwasher can be detected through elements such as a pressure sensor, a proximity switch and the like arranged on the door body. In the washing process, if the user adds tableware and the like midway, the door body needs to be opened. In the process of opening and closing the door body, if the washing process of the dish washing machine is in a heating and washing stage, when the door body is closed, the pressure in the washing cavity of the dish washing machine is increased, and the problems of high-pressure jacking opening of the door body, inner container overflow, abnormal noise of door body airflow and the like are easily caused.

And S20, if the washing process of the dishwasher is detected to be in the heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute the unfinished washing process.

The pressure balance washing process of the embodiment is correspondingly provided with a pressure balance washing program, the pressure balance washing program is pre-implanted into the heating washing program and is pre-configured in the controller along with the heating washing program.

For example, in the five washing programs of the dishwasher, wherein A, B, C, E includes a heating stage, and D washing program has no heating stage, the four washing programs are implanted with a pressure balance washing program A, B, C, E, and the D washing program is not implanted with a pressure balance washing program.

Specifically, for example, the a program has 3 washing stages, P1, P2, and P3, respectively, where P2 is cold water washing without heating, P1, and P3 are hot water washing with heating, a pressure equalization washing program is implanted in P1 and P3, and P2 is not implanted.

According to the control method of the dish washing machine provided by the embodiment of the invention, through presetting a pressure balance washing process in a heating washing stage, when the condition that the door state is changed from an opening state to a closing state and the dish washing machine is in the heating washing stage is detected, and external cold air enters the washing cavity of the dish washing machine, a pressure balance washing program is executed to balance the pressure in the washing cavity, so that the user experience degree is improved, the phenomenon that the door body of the dish washing machine is abnormally opened due to the rapid expansion of the cold air is avoided, the use safety and reliability of the dish washing machine are improved, and the user experience degree is improved.

As an alternative embodiment of the present invention, the method further comprises:

s30, if the washing process of the dishwasher is not detected to be in the heating washing stage, judging whether the last washing stage of the dishwasher is in the heating washing stage;

and S40, if the previous washing stage of the dishwasher is in the heating washing stage, controlling the dishwasher to execute a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute an unfinished washing process.

Depending on the nature of the dishwasher program, a typical washing program reaches the maximum temperature only in the last hot water rinse stage. In all cold water washing stages before this stage, the temperature in the washing chamber is not too high, for example, although the P2 stage of the a procedure is cold water washing, since the P1 stage is heated and the temperature of the inner container and cold water in the P2 stage is increased by the residual heat in the P1 stage, it is necessary to evaluate whether the temperature in the P2 cold water washing stage reaches a value that allows the dishwasher to overflow, and this value is considered as "may cause a problem, an abnormality such as overflow occurs" at 40 ℃ or more, and therefore, even if the P2 stage is not heated, the pressure balance washing procedure should be performed when the temperature reaches 40 ℃ or more.

On the other hand, however, assuming that the temperature of the P2 cold water washing stage is higher than 40 ℃ due to the residual heat of the P1 stage, the temperature of the P1 stage is inevitably very high, and this design is very few for all dishwashers on the market at present, because the design concept of the dishwasher program is that the high temperature washing stage is placed at the end, which is to enhance the drying effect and sterilization (such as 72 ℃, 75 ℃, 80 ℃, etc.), and the temperature of the previous stage is not too high, so as not to waste heat and save energy.

Whether the pressure balance washing program is implanted in the cold water washing stage or not can be evaluated through a plurality of experiments, and the influence of the last hot water washing stage on the temperature of the cold water washing stage can be determined according to actual conditions.

In the control method of the dishwasher provided by the embodiment, when the previous washing stage is in the heating washing stage and the washing stage is not in the heating washing stage, a pressure balance washing program is also implanted to solve the problem of water overflow after the door is opened and closed in the cold water washing stage.

In this embodiment, the method further includes:

and if the previous washing stage and the current washing stage of the dishwasher are not in the heating washing stage, controlling the dishwasher to continuously execute the unfinished washing process.

In this embodiment, the preset pressure balance washing process specifically includes:

and controlling a washing pump and a heater of the dishwasher to stop working for a preset pause time.

In the pressure balance washing process of the embodiment, after the door is opened and closed, the washing pump and the heater are controlled to stop for the preset pause time, so that the air pressure generated by the gas entering the washing chamber is reduced within the pause time after the door body is changed from the door opening state to the door closing state, and the normal preset pause time can be selected from 10s to 20 s.

In this embodiment, the preset pressure balance washing process specifically includes:

and controlling a washing pump of the dish washing machine to be started periodically, starting the washing pump for a first time period, stopping the washing pump for a second time period, and completing the preset times of circulation.

Specifically, after the door of the dishwasher is opened and closed, the washing pump is controlled to start T1s, pause T2s, complete the cycle of one period, then start T1s again, pause T2s, complete the cycle of the second period until the cycle of N periods is completed, and the mode has obvious effect and high speed on pressure balance.

In addition, the principle of the pressure balance washing process comprises that the running time is short so as to ensure that the pressure balance washing process does not occupy excessive washing time; the air pressure balancing effect is effective, and the air pressure balancing device only operates when the door body is changed from the door opening state to the door closing state.

According to the control method of the dish washing machine provided by the embodiment of the invention, the pressure balance washing program is implanted in the heating washing stage program in advance, and the constant pressure principle is utilized, so that the door is opened in the washing process, and when external cold air enters the washing cavity of the dish washing machine, the pressure balance washing program is executed to balance the pressure in the washing cavity, the user experience degree is improved, the phenomenon that the door body of the dish washing machine is excessively pushed due to the rapid expansion of the cold air is avoided, the door body of the dish washing machine is prevented from being opened abnormally, the use safety and reliability of the dish washing machine are improved, and the user experience degree is improved.

For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the embodiments of the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.

Fig. 2 schematically shows a structural view of a control device of a dishwasher in accordance with an embodiment of the present invention. Referring to fig. 2, a control apparatus of a dishwasher according to an embodiment of the present invention includes:

a door state detection unit 101 for detecting the open/close state of the door body of the dishwasher;

the control unit 201 is used for detecting and judging whether the washing process of the dishwasher is in a heating washing stage or not if the door state detection unit 101 detects that the door state of the dishwasher is changed from an opening state to a closing state in the washing process of the dishwasher;

and if the washing process of the dishwasher is detected to be in a heating washing stage, executing a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue executing the unfinished washing process.

As an optional embodiment of the present invention, the control unit 201 is further configured to determine whether a last washing stage of the dishwasher is in a heating and washing stage if it is detected that the washing process of the dishwasher is not in the heating and washing stage;

and if the last washing stage of the dishwasher is in the heating washing stage, controlling the dishwasher to execute a preset pressure balance washing process, and after the pressure balance washing process is executed, controlling the dishwasher to continue to execute the unfinished washing process.

Optionally, the control unit is further configured to control the dishwasher to continue to execute an unfinished washing process if neither the previous washing stage nor the present washing stage of the dishwasher is in the heating washing stage.

In this embodiment, a pressure balance washing program corresponding to the pressure balance washing process is pre-configured in the control unit, and the pressure balance washing process includes:

the washing pump and the heater of the dishwasher are controlled to stop for a preset pause period.

In another embodiment, a pressure balance washing program corresponding to the pressure balance washing process is pre-configured in the control unit, and the pressure balance washing process includes:

and controlling a washing pump of the dish washing machine to be started periodically, starting the washing pump for a first time period, stopping the washing pump for a second time period, and completing the preset times of circulation.

The above-described embodiments of the apparatus are merely illustrative, and 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

According to the control method and device of the dish washing machine, the pressure balance washing program is implanted in the heating washing stage program in advance, the constant pressure principle is utilized, the door is opened in the washing process, when outside cold air enters the washing cavity of the dish washing machine, the pressure balance washing program is executed, the pressure in the washing cavity is balanced, the user experience degree is improved, too large thrust on the door body of the dish washing machine caused by rapid expansion of the cold air is avoided, the door body of the dish washing machine can be prevented from being opened abnormally, the use safety and reliability of the dish washing machine are improved, and the user experience degree is improved.

For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.

Furthermore, an embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the method as described above.

In this embodiment, the module/unit integrated with the control device of the dishwasher may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like.

The dishwasher provided by the embodiment of the invention comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the computer program to realize the steps in the control method embodiments of the dishwasher, such as S10-S20 shown in FIG. 1. Alternatively, the processor, when executing the computer program, implements the functions of the modules/units in the control device embodiments of the respective dishwashers described above, such as the door state detection unit 101 and the control unit 201 shown in fig. 2.

Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program in the control means of the dishwasher. For example, the computer program may be divided into the door state detection unit 101 and the control unit 201.

The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center of the dishwasher, with various interfaces and wiring connecting the various parts of the entire dishwasher.

The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the dishwasher by running or executing the computer programs and/or modules stored in the memory, as well as by calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.

Those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.