WO2020216026A1

WO2020216026A1 - Method for controlling clothes processing apparatus

Info

Publication number: WO2020216026A1
Application number: PCT/CN2020/082700
Authority: WO
Inventors: 张淑霞; 黄振兴; 许升
Original assignee: 青岛海尔洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2019-04-23
Filing date: 2020-04-01
Publication date: 2020-10-29
Also published as: CN111835807A

Abstract

The present invention relates to a method for controlling a clothes processing apparatus, comprising: a clothes processing apparatus recognizes clothes information of user's clothes; the clothes processing apparatus generates dressing recommendation information according to the clothes information, or the clothes processing apparatus sends the recognized clothes information to a cloud server, and the cloud server generates dressing recommendation information according to the clothes information. The clothes processing apparatus of the present invention recognizes the clothes information of a user in each clothes processing event, so as to establish a user's clothes database, and dressing suggestion information is generated according to the user's clothes database, thereby saving the user's time for matching clothes and satisfying the user's fashion requirements.

Description

[Corrected according to Rule 91 03.06.2020] 　A control method of laundry treatment equipment

Technical field

The invention relates to the technical field of household appliances, and in particular to a method for controlling a clothing processing device that can give users suggestions for dressing matching.

Background technique

With the improvement of people's living standards, people have more and more clothes. These clothes are finally put in the closet. Due to the fast pace of life and work, people often don't have time to organize the closet frequently, and often forget the closet. What kind of clothes are there, and most people are not good at matching clothes. People are always worried about what clothes they wear every day to go out.

In order to solve this problem, a patent proposes the concept of a smart wardrobe, that is, the smart wardrobe recognizes the clothing information of the clothes of each clothing inside, and recommends the user's clothing matching scheme based on the clothing information.

The general solution of the smart wardrobe is to first collect the clothing information of the user’s clothing to obtain the user’s total clothing status, and then recommend the clothing matching according to all the clothing of the user. The clothing information collection can be obtained by collecting pictures, manually input by the user, or One is that an RFID reader is installed on the wardrobe to read the clothing information stored in each RFID electronic tag on each clothing in the wardrobe, so that the user can intelligently recommend clothing matching according to the user's clothing information.

Furthermore, the current washing machine has the function of clothing identification, which can identify the clothing information of the laundry, and recommend the corresponding washing program according to the clothing information. Although the washing machine has the function of clothing identification, it does not have the function of a smart wardrobe, that is, according to the user Recommends the user’s clothing matching program.

In view of this, the present invention is proposed.

Summary of the invention

The first object of the present invention is to provide a control method of a clothes processing device, establish a user clothes database, and generate dressing suggestion information according to the user clothes database, thereby saving the user's time for matching clothes and meeting the user's fashion needs.

In order to solve the above technical problems, the basic idea of the technical solution adopted by the present invention is:

A method for controlling clothes processing equipment includes:

The clothing processing equipment recognizes the clothing information of the user’s clothing;

The clothing processing device generates dressing advice information according to the clothing information; or, the clothing processing device sends the recognized clothing information to a cloud server, and the cloud server generates dressing advice information according to the clothing information.

Preferably, the clothing processing equipment recognizes the clothing information of each clothing of the user, and the clothing processing equipment/cloud server saves the clothing information of each clothing and establishes a user clothing database. The clothing processing equipment/cloud server determines the clothing information of each clothing in the user clothing database. The information generates dressing advice information.

In the above solution, the clothing processing equipment/cloud server establishes a user clothing database, and generates dressing advice information according to the user clothing database, thereby saving users time for matching clothing and meeting users’ fashion needs. Users no longer need to buy smart wardrobes to achieve For the management of clothing, the clothing processing equipment can manage the user's clothing and recommend the user's clothing and clothing matching solutions.

Preferably, the clothing processing device recognizes clothing information of the clothing to be processed each time a clothing processing task is executed, and the clothing processing device/cloud server updates the user clothing database according to the identified clothing information.

In the above solution, when the user purchases new clothes, the clothes will be processed (such as washing, drying). When the clothes are processed, the clothes processing equipment can identify the clothes information, so as to know whether the user has purchased new clothes, and then update the user The clothing database generates clothing suggestion information according to the updated clothing database.

Preferably, after the clothing processing device recognizes the clothing information of the clothing, the clothing processing device/cloud server detects whether there is corresponding clothing information in the user clothing database, and if the detection result is yes, the clothing processing device/cloud server gives up updating the user clothing database, Otherwise, the clothing processing device/cloud server updates the user clothing database: the clothing processing device/cloud server adds corresponding clothing information to the user clothing database.

In the above solution, each time the clothing information is identified, the clothing processing equipment/cloud server queries whether the user clothing database has the clothing information. If there is, there is no need to update the user clothing database. If not, the clothing is new to the user. For purchased clothing, the clothing processing equipment/cloud server adds the clothing information to the user clothing database to update the user clothing database.

Preferably, the clothing treatment equipment/cloud server separately calculates the time that each piece of clothing has not been processed, determines whether the time that each piece of clothing has not been processed is greater than the set value T1, and when the detection result is yes, deletes the corresponding item in the user clothing database Clothing information of clothing.

In the above solution, when it is determined that a certain piece of clothing has not been processed for a time longer than the set value T1, it is determined that the user has given up the corresponding clothing. Therefore, the clothing information of the clothing can be deleted from the user clothing data, and the data processing process is automatically executed. No user involvement is required.

Preferably, the generating the clothing suggestion information includes: the clothing processing device/cloud server selects clothing from the user clothing database, and generates suggestion information recommending the user to wear the corresponding clothing.

Preferably, the clothing processing device/cloud server selects multiple pieces of clothing from the user clothing database according to season information, weather forecast information, and clothing fashion information, and generates corresponding clothing matching information.

Preferably, the clothing processing device/cloud server also detects the clothing processing frequency of each clothing, obtains the user's clothing habit information according to the clothing processing frequency of each clothing, and generates clothing recommendation information according to the user's clothing habit information.

In the above solution, the clothing processing device/cloud server obtains the user's clothing habit information, and recommends the user's clothing according to the user's clothing habit information, which is more in line with the user's needs and has high user satisfaction.

Preferably, the obtaining the user's clothing habit information according to the clothing processing frequency of each clothing includes: the clothing processing device/cloud server determines that the clothing with high clothing processing frequency is the clothing that the user wears frequently, and the clothing with low clothing processing frequency is determined as The user wears low-frequency clothing.

In the above solution, clothes with a high frequency of clothes treatment represent clothes that users wear frequently and are preferred by the user. According to the clothes, a clothes matching scheme is recommended to easily meet user needs.

Preferably, the generating of the clothing suggestion information according to the user's clothing habit information includes: the clothing processing device/cloud server selects clothing from clothing whose clothing processing frequency is higher than a set value to generate suggestion information for recommending the user to wear the corresponding clothing.

In the above solution, it is preferable to select a clothing matching solution according to the user's favorite clothing to cater to the user's preferences, and the generated clothing suggestion information is more easily recognized by the user.

Preferably, the clothing processing device/cloud server generates multiple sets of clothing matching information for the user to select.

Preferably, the clothes processing device/cloud server also queries the clothes that have not been processed for clothes for a time greater than the set value T2, and generates suggestion information recommending that the user wears the corresponding clothes.

In the above solution, if a piece of clothing has not been processed for a long time, the user may forget the clothing. Therefore, the clothing processing equipment/cloud server is still prompting the user to wear the clothing at an appropriate time, such as designing a clothing matching program based on the clothing , Prompt the user to wear.

Preferably, the clothing processing equipment includes a display screen, and the clothing suggestion information is displayed on the display screen;

Or, the smart terminal communicates with the cloud server, the cloud server pushes the dressing suggestion information to the smart terminal, and the smart terminal displays the dressing suggestion information.

Compared with the prior art, the present invention has the following beneficial effects:

The control method of the present invention includes the clothing processing equipment identifying the clothing information of the user’s clothing; the clothing processing equipment generates dressing advice information according to the clothing information, or the clothing processing equipment sends the identified clothing information to the cloud server, and the cloud server The clothing information generates clothing suggestion information; the clothing processing device of the present invention recognizes the user’s clothing information in each clothing processing event, thereby establishing a user clothing database, and generating clothing suggestion information according to the user clothing database, thereby saving the user’s need for matching clothing Time to meet the fashion needs of users.

Description of the drawings

The accompanying drawings are used as a part of the present invention to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can be obtained from these drawings without creative work. In the attached picture:

Figure 1 is a schematic diagram of a preferred control step of the present invention;

It should be noted that these drawings and text descriptions are not intended to limit the scope of the invention in any way, but to explain the concept of the invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention. , But not used to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a specific orientation. The structure and operation cannot therefore be understood as a limitation of the present invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.

The present invention provides a control method of a clothing treatment equipment, including:

The clothing processing equipment recognizes the clothing information of each clothing of the user. The clothing processing equipment/cloud server saves the clothing information of each clothing and establishes a user clothing database. The clothing processing equipment/cloud server generates clothing information based on the clothing information of each clothing in the user clothing database. Clothing recommendations.

In the present invention, the clothing processing equipment/cloud server establishes a user clothing database, and generates clothing suggestion information according to the user clothing database, thereby saving the user's time for matching clothing, meeting the user's fashion needs, and the user no longer needs to buy a smart wardrobe to achieve For clothing management, the clothing processing equipment/cloud server can manage the user’s clothing and recommend the user’s clothing and clothing matching solutions.

Among them, it should be noted that the term "clothing treatment equipment" in the present invention includes any one of a washing machine, a clothes dryer, and a washer-dryer.

Example one

This embodiment describes in detail the establishment of a user clothing database.

The clothing processing equipment is equipped with a clothing identification device that can identify clothing information of the clothing. For example, the clothing processing equipment is equipped with an RFID reader, and the clothing is equipped with an RFID electronic tag. The RFID reader can read the clothing information stored in the RFID electronic tag . Of course, the clothing identification device on the clothing processing equipment may also include an image acquisition device, and the clothing information of the clothing can also be collected. The principle of the clothing identification device is not limited herein.

The manner in which the clothing processing equipment establishes and updates the user clothing database may be performed with the assistance of the user, or may be performed automatically.

The application scenario of the user-assisted establishment and update of the user clothing database is: after the user buys the clothing, he directly controls the clothing processing equipment to identify the clothing information. After the clothing processing equipment recognizes the clothing information, the clothing processing equipment/cloud server establishes or updates the user clothing database . In this process, there is no need for the clothes treatment equipment to execute the clothes treatment program, and only the clothes are recognized. It is convenient for the user to quickly enter the clothing information of each clothing in a short time, and the clothing processing equipment can establish and improve the user clothing information database as soon as possible.

The actual scenario for the clothing processing equipment/cloud server to automatically establish and update the user clothing database is: after the user purchases clothing, he does not need to take the clothing processing equipment to the clothing processing equipment for clothing identification. The clothing processing equipment automatically recognizes the clothing of the clothing each time the clothing is processed. Information, build and gradually update the user clothing database based on the identified clothing information.

Wherein, the clothing processing device recognizes clothing information of the clothing to be processed each time a clothing processing task is executed, and the clothing processing device/cloud server updates the user clothing database according to the identified clothing information. When the user purchases new clothes, the clothes will be processed (such as washing, drying). When the clothes are processed, the clothes processing equipment can identify the clothes information, so as to know whether the user has purchased new clothes, and then update the user clothes database. After the clothing database, the clothing recommendation information is generated. Among them, after the user clothing database is established and perfected, the clothing processing equipment/cloud server can recommend the user’s clothing matching scheme based on the user’s clothing inventory. In this way, the clothing processing equipment/cloud server implements a virtual wardrobe solution that can perform the user’s clothing Effective management.

After the clothing processing equipment recognizes the clothing information of the clothing, the clothing processing equipment/cloud server detects whether there is corresponding clothing information in the user clothing database. If the detection result is yes, the clothing processing equipment/cloud server gives up updating the user clothing database, otherwise, the clothing The processing equipment/cloud server updates the user clothing database: the clothing processing equipment/cloud server adds corresponding clothing information to the user’s clothing database. In this process, every time the clothing information is identified, the clothing processing equipment/cloud server queries whether the user clothing database has the clothing information. If so, it means the user’s original clothing, and there is no need to update the user clothing database. If not, It means that the clothing is newly purchased clothing by the user, and the clothing processing device/cloud server adds the clothing information to the user clothing database to update the user clothing database.

Furthermore, in real life, users often give up certain clothes and dispose of these clothes (such as donations), but the user clothes database still stores these disposed clothes, and there is a way to design clothes matching schemes based on these clothes. However, the clothing matching scheme obtained in this way has no substantial meaning and affects the design of the entire clothing matching scheme. Therefore, it is necessary to delete these special clothes so as not to affect the subsequent dressing recommendations.

One treatment scheme is: the user directly operates manually, and performs editing operations through the clothing processing equipment or the smart terminal connected to the cloud server to delete the corresponding clothing.

The above solutions may be forgotten by users, and most users are unwilling to operate, so the following smart solutions are further provided:

The clothing processing equipment/cloud server calculates the time that each piece of clothing has not been processed, and determines whether the time that each piece of clothing has not been processed is greater than the set value T1, and deletes the clothing of the corresponding clothing in the user clothing database when the detection result is yes information. Preferably, T1 is two years. When it is judged that a certain piece of clothing has not been treated for more than two years, it is judged that the user has given up the corresponding piece of clothing. Therefore, the information of the piece of clothing can be deleted in the user’s clothing data. On the other hand, when it is determined that the time for a certain item of clothing not to be processed is less than the set value T1, the clothing information of the item of clothing is retained and used in the consideration range of recommending clothing combinations.

Example two

In the second embodiment, a solution for the clothing treatment equipment/cloud server to recommend users to wear clothes is described in detail.

In this embodiment, generating clothing recommendation information includes: the clothing processing device/cloud server selects clothing from the user clothing database, and generates recommendation information recommending the user to wear the corresponding clothing. It can be recommended that the user wear a certain piece of clothing, or it can be recommended to wear. Clothing matching program.

In a preferred solution, the clothing processing device/cloud server selects multiple pieces of clothing from the user clothing database according to season information, weather forecast information, and clothing fashion information, and generates corresponding clothing matching information. That is, the clothing processing equipment/cloud server obtains time information and connects to the weather server to obtain weather forecast information. At the same time, the clothing processing equipment/cloud server can also connect to the network to obtain seasonal clothing fashion information, and generate clothing suggestions based on this information.

In view of the characteristics of clothing treatment equipment, another more preferred solution is provided:

The clothing processing equipment/cloud server also detects the clothing processing frequency of each clothing, obtains the user's clothing habit information according to the clothing processing frequency of each clothing, and generates clothing recommendation information according to the user's clothing habit information. The clothing processing equipment/cloud server obtains the user's clothing habit information, and recommends the user's clothing according to the user's clothing habit information, which is more in line with the user's needs and has high user satisfaction.

Preferably, the obtaining the user's clothing habit information according to the clothing processing frequency of each clothing includes: the clothing processing device/cloud server determines that the clothing with high clothing processing frequency is the clothing that the user wears frequently, and the clothing with low clothing processing frequency is determined as The user wears low-frequency clothing. Clothing with a high frequency of clothing treatment represents the clothing that users wear frequently and is preferred by the user. According to the clothing, the clothing matching scheme is recommended to easily meet the needs of the user.

The generating of clothing suggestion information according to the user's clothing habit information includes: the clothing processing device/cloud server selects clothing from clothing whose clothing processing frequency is higher than a set value to generate recommendations for recommending the user to wear the corresponding clothing. The matching scheme is selected among the clothes of the user's preference to cater to the user's preference, and the generated dressing suggestion information is more easily recognized by the user.

In a preferred embodiment, the clothing treatment device/cloud server generates multiple sets of clothing matching information for the user to select. The clothing processing equipment or the smart terminal communicating with the cloud server displays multiple sets of clothing matching information, and also receives the user's selection of target options, and conducts self-learning according to the user's selection results, and learns the user's clothing style preferences, so as to tailor the clothing according to the user in the later stage Style preferences provide clothing matching solutions. When viewing the matching information of multiple clothes, the user can select the evaluation information according to the dialog box and score the different matching schemes. In this way, the clothes processing equipment/cloud server records the user's choice and analyzes the user's preference for matching clothes, so as to give priority to the user later Preferred matching plan.

In addition, users have many clothes, and often forget some clothes, which are stored for a long time, causing waste. Therefore, the following solutions are further provided in this embodiment:

The clothing processing equipment/cloud server also queries clothing that has not undergone clothing processing for a time greater than the set value T2, and generates suggestion information recommending that the user wears the corresponding clothing. When a piece of clothing has not been processed for a long time, the user may forget the clothing. Therefore, the clothing processing equipment/cloud server is still prompting the user to wear the clothing at an appropriate time. If a clothing matching scheme is designed according to the clothing, the user is prompted to wear it. It avoids waste of clothes being shelved. The T2 is within two years, which is less than T1.

Referring to Figure 1, a preferred control step of the present invention is provided.

S1. The washing device identifies clothing information;

S2. The washing device/cloud server establishes and updates the user clothing database according to the clothing information;

S3. The washing device/cloud server detects the laundry processing frequency of each piece of clothing, and obtains the user's clothing habit information;

S4. The washing device/cloud server selects clothes from the user's clothes database to generate a recommended clothes matching scheme according to the user's clothing habits information;

S5. The washing device/smart terminal prompts the user of the clothing matching plan.

Example three

In the third embodiment, the clothes processing device or the cloud server is also used to generate suggestion information that prompts the user to handle clothes.

The clothing treatment equipment or smart terminal can receive the clothing suggestions that the user chooses to accept. Specifically, after the clothing treatment equipment or cloud server detects that the user has accepted a certain clothing recommendation information, the clothing treatment equipment or cloud server calculates that the user wears the appropriate The length of time of the clothing, to determine whether the time point for clothing treatment is reached (such as whether it needs to be washed), if the judgment result is yes, the clothing treatment equipment prompts the user to process the clothing and recommends the user a new dressing scheme. Or the cloud server generates prompt information prompting the user to treat the clothes, and sends the prompt information to the smart terminal, and the smart terminal prompts the user with corresponding prompt information.

The “new dressing matching plan” defined in the above plan refers to that when the clothes processing equipment/cloud server detects that the user chooses to adopt a certain dressing suggestion information, it will prompt the user to process the corresponding clothes, and at the same time according to the user’s clothes Other clothing information in the database generates a new clothing matching scheme, prompting the user to change clothing. This process not only prompts the user to dispose of the clothes, but also provides the user with new dressing suggestions, so as to provide a full service to the user and avoid wasting user time.

Example four

In the fourth embodiment, the clothing processing equipment includes a display screen, and the dressing suggestion information is displayed on the display screen. The display mode can be by displaying the text introduction of each clothing, such as displaying the brand, style, color, and material of the clothing. It can also display pictures of various clothes, and the way of displaying the pictures is more intuitive. The source of the pictures can be obtained by taking pictures with the camera on the washing machine in advance or taking pictures through the smart terminal. The clothing processing device includes a storage module, and the clothing processing device stores the recognized clothing information in the storage module to establish a user clothing database. The entire process does not require the participation of a cloud server.

In another solution, the clothing processing equipment and the smart terminal are in communication connection with the cloud server. The clothing processing device recognizes the clothing information and sends it to the cloud server. After receiving the clothing information, the cloud server stores and builds a user clothing database, and generates clothing recommendations based on the user clothing database Information, and the suggestion information is sent to the clothing treatment equipment or to the smart terminal, and the user is prompted through the clothing treatment equipment or the smart terminal.

The above are only the preferred embodiments of the present invention and do not limit the present invention in any form. Although the present invention has been disclosed in the preferred embodiments as above, it is not intended to limit the present invention. Any technology familiar with the present invention Without departing from the scope of the technical solution of the present invention, the personnel can use the technical content suggested above to make slight changes or modification into equivalent embodiments with equivalent changes, but any content that does not depart from the technical solution of the present invention is based on the technology of the present invention Essentially, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the present invention.

Claims

A method for controlling clothes processing equipment, characterized by comprising:

The clothing processing equipment recognizes the clothing information of the user’s clothing;

The clothing processing device generates dressing advice information according to the clothing information; or, the clothing processing device sends the recognized clothing information to a cloud server, and the cloud server generates dressing advice information according to the clothing information.
The control method of a clothes treatment device according to claim 1, wherein the clothes treatment device recognizes the clothes information of each user's clothes, and the clothes treatment device/cloud server saves the clothes information of each clothes to create the user clothes Database, the clothing processing equipment/cloud server generates clothing suggestion information according to the clothing information of each clothing in the user clothing database.
The control method of a laundry treatment device according to claim 2, wherein the laundry treatment device recognizes the laundry information of the laundry to be treated each time the laundry treatment task is executed, and the laundry treatment device/cloud server recognizes the laundry information according to the recognized The clothing information updates the user clothing database.
The control method of a clothes treatment device according to claim 3, wherein after the clothes treatment device recognizes the clothes information of the clothes, the clothes treatment device/cloud server detects whether there is corresponding clothes information in the user clothes database, and if it detects If the result is yes, the clothing treatment device/cloud server gives up updating the user clothing database; otherwise, the clothing treatment device/cloud server updates the user clothing database: the clothing treatment device/cloud server adds corresponding clothing information to the user clothing database.
The control method of a clothes treatment device according to claims 1-4, wherein the clothes treatment device/cloud server calculates the time that each piece of clothing has not been processed, and respectively determines whether the time that each piece of clothing is not processed is greater than Set the value T1, and when the detection result is yes, delete the clothing information of the corresponding clothing in the user clothing database.
The control method of a clothing treatment device according to any one of claims 1 to 5, wherein the generating clothing recommendation information comprises: the clothing treatment device/cloud server selects clothing from a user clothing database to generate recommended users Suggested information for wearing appropriate clothing;

Preferably, the clothing processing device/cloud server selects multiple pieces of clothing from the user clothing database according to season information, weather forecast information, and clothing fashion information, and generates corresponding clothing matching information.
The control method of a clothing treatment device according to any one of claims 1-6, wherein the clothing treatment device/cloud server also detects the clothing treatment frequency of each piece of clothing, and obtains the user’s wear according to the clothing treatment frequency of each piece of clothing. Clothing habit information, and generate clothing suggestion information based on the user’s clothing habit information;

Preferably, the obtaining the user's clothing habit information according to the clothing processing frequency of each clothing includes: the clothing processing device/cloud server determines that the clothing with high clothing processing frequency is the clothing that the user wears frequently, and the clothing with low clothing processing frequency is determined as The user wears low-frequency clothing.
The method for controlling a clothing treatment device according to claim 7, wherein said generating dressing suggestion information according to the user’s clothing habit information comprises: the clothing treatment device/cloud server has a clothing treatment frequency higher than a set value. Choosing clothes among the clothes to generate suggestion information that recommends the user to wear the corresponding clothes.
The method for controlling clothes treatment equipment according to any one of claims 1-8, wherein the clothes treatment equipment/cloud server also inquires about clothes that have not been processed for a time longer than the set value T2, and generates recommendations for the user to wear Suggested information for the corresponding clothes; where T2<T1.
The method for controlling a clothes treatment device according to any one of claims 1-9, wherein the clothes treatment device comprises a display screen, and the dressing suggestion information is displayed on the display screen;

Or, the smart terminal communicates with the cloud server, the cloud server pushes the dressing suggestion information to the smart terminal, and the smart terminal displays the dressing suggestion information.