CN110737334A - Information output method, device, terminal and computer-readable storage medium - Google Patents

Abstract

The embodiment of the invention discloses information output methods, devices, terminals and computer readable storage media, wherein the method comprises the steps of obtaining a face image by a terminal, identifying the face expression in the face image, obtaining corresponding target prompt information according to the face expression, and outputting the target prompt information, wherein the target prompt information comprises care words and/or recommended control application information.

Description

Information output method, device, terminal and computer-readable storage medium

technical field

The present invention relates to the field of computer technology, and in particular, to an information output method, device, terminal and computer-readable storage medium.

Background technique

With the rapid development of electronic technology and Internet technology, people's love and dependence on terminals such as smart phones and tablet computers have become stronger and stronger. The terminal can respond accordingly according to the operation input by the user, and provide the corresponding service.

However, in the existing terminal, the user needs a manual input operation before the terminal can make a corresponding response. When the user does not manually input the operation, the terminal cannot intelligently identify the service function required by the user. Therefore, the intelligence of the terminal low sex.

SUMMARY OF THE INVENTION

The technical problem to be solved by the embodiments of the present invention is to provide an information output method, which can make the terminal respond accordingly according to the user's expression, thereby increasing the intelligence of the terminal.

In order to solve the above technical problem, the first aspect of the embodiments of the present invention discloses an information output method, the method includes:

The terminal acquires the face image, and recognizes the facial expression in the face image;

Obtain corresponding target prompt information according to the facial expression;

The target prompt information is output, where the target prompt information includes caring words and/or recommended control application information.

A second aspect of the embodiments of the present invention discloses an information output device, and the device includes:

an identification module, used for the terminal to acquire a face image and identify the facial expression in the face image;

an acquisition module, configured to acquire corresponding target prompt information according to the facial expression;

An output module, configured to output the target prompt information, where the target prompt information includes caring words and/or recommended control application information.

A third aspect of the embodiments of the present invention discloses a terminal, including a processor, an input device, an output device, and a memory, wherein the processor, the input device, the output device, and the memory are connected to each other, wherein the memory is used to store a computer program , the computer program includes program instructions, and the processor is configured to invoke the program instructions to execute the method of the first aspect.

A fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium, wherein the computer storage medium stores a computer program, and the computer program includes program instructions, and the program instructions, when executed by a processor, cause The processor performs the method of the first aspect above.

In the embodiment of the present invention, the terminal acquires a face image, and recognizes the facial expression in the face image, further, acquires corresponding target prompt information according to the facial expression, and outputs the target prompt information, and the target prompt information includes care words and / or recommended control application information. By implementing the above method, the terminal can make a corresponding response according to the user's expression, thereby increasing the intelligence of the terminal.

Description of drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention, which are of great significance to the art For those of ordinary skill, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic flowchart of an information output method provided by an embodiment of the present invention;

2 is a schematic flowchart of another information output method provided by an embodiment of the present invention;

3 is a schematic flowchart of another information output method provided by an embodiment of the present invention;

4 is a schematic structural diagram of an information output device provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIG. 1 , which is a schematic flowchart of an information output method provided by an embodiment of the present invention. The information output method described in this embodiment includes the following steps:

S101: The terminal acquires a face image, and recognizes the facial expression in the face image.

In the embodiment of the present invention, the terminal may be an electronic device such as a smart phone and a tablet computer, and the facial expressions may be "yawn", "crying", "laughing", "eyes closed", and the like. In a specific implementation, the terminal may turn on the camera when detecting the preset trigger condition, obtain the face image of the user operating the terminal, and recognize the facial expression in the face image. The preset trigger condition may be that the current time falls within a preset time period. Specifically, before the terminal acquires the face image and recognizes the facial expression in the face image, the terminal detects whether the current time is within the preset time range. , where the preset time range can be different time periods, such as the lunch break time range of 12:00-14:00, or the evening time range of 22:00-2:00, etc. If the terminal detects that the current time is In any time period within the preset time range, the terminal turns on the camera to obtain the face image of the user operating the terminal, and recognizes the facial expression in the face image. Alternatively, the preset trigger condition may also be an operation instruction input by the user. Specifically, the user may input an operation to enable the expression recognition mode. After the terminal detects the above operation, the expression recognition mode will be turned on, and the user who operates the terminal will be acquired in real time through the camera. face image, and analyze the facial expression corresponding to the face image. Alternatively, the preset trigger condition may also be that the application currently running on the terminal is the target application, wherein the target application may be a game program, a music program, a video program, etc., which may be preset by the system or set by the user, when the terminal is When it is detected that the currently running application is the target application, the terminal turns on the camera to obtain the face image of the user operating the terminal, and recognizes the facial expression in the face image.

In an implementation manner, the specific way for the terminal to recognize the facial expression may be as follows: the terminal obtains the face image of the user operating the terminal through the camera, and detects whether the obtained face image matches any reference person in the preset database. The face image matches, and if so, the expression corresponding to the reference face image that matches the obtained face image is determined as the face expression corresponding to the obtained face image. Specifically, the terminal can determine whether the two match based on the similarity between the face image and the reference face image, and if the similarity between the face image and the reference face image is greater than the preset similarity, the face can be determined. The image is matched to the reference face image. Wherein, the specific calculation method of the similarity may be: calculating the first hash value of the face image and the second hash value of the reference face image, and determining the difference between the first hash value and the second hash value. The similarity between the face image and the reference face image is determined according to the corresponding relationship between the Hamming distance and the similarity. The corresponding relationship between the Hamming distance and the similarity can be preset by the research and development personnel. Specifically, it can be The smaller the Hamming distance, the greater the similarity. Specifically, the reference face image stored in the preset data may be pre-entered by the user. Specifically, the user can pre-enter multiple face images in the terminal as reference face images, and configure a corresponding expression for each reference face image. The images and expressions of the reference face images are stored in a preset database.

In an implementation manner, the terminal can also recognize the facial expression by recognizing the facial expression based on the camera and the facial expression recognition model. The facial expression recognition model determines the facial expression corresponding to the facial image. Wherein, the above facial expression recognition model can be obtained by using a facial expression recognition algorithm based on a deep convolutional neural network, and is used to determine the facial expression corresponding to the facial image. Specifically, the facial expression recognition model can be trained by using the facial images in the training image set, the training image set includes multiple face images with preset expressions, and the facial expression recognition model is generated by training a deep convolutional neural network. After the facial expression recognition model is determined, when the user uses the terminal, the terminal obtains the user's facial image through the camera, and uses the built-in facial expression recognition model to determine the facial expression corresponding to the user's facial image.

S102: Acquire corresponding target prompt information according to the facial expression.

In this embodiment of the present invention, after the terminal acquires a face image and recognizes the facial expression in the face image, the terminal determines the target prompt information corresponding to the facial expression according to the corresponding relationship between the expression and the prompt information, and acquires the target Prompt information, wherein the target prompt information includes caring words and/or recommended control application information.

In an implementation manner, the corresponding relationship between expressions and prompt information can be preset by the system. Specifically, different expressions are modeled by using big data learning. After face recognition, different expressions can be automatically corresponded to, and then prompt information and expressions The corresponding relationship with the prompt information can also be set by the user. Specifically, the user can enter "yawn" corresponding to the yawning expression, "crying" corresponding to the crying expression, "laughing" and "closed eyes" corresponding to various expressions, and Corresponding prompt information is entered for various expressions to establish a corresponding relationship between the expressions and the prompt information. For example, the corresponding relationship between the facial expressions set by the user and the prompt information is shown in Table 1.

Table 1:

Then, when the terminal detects that the facial expression of the user operating the terminal is "yawn", it can be determined that the corresponding caring expression is "Baby, rest early so that you can grow taller" and the recommended control applications shown in Table 1. information, when the terminal detects that the facial expression of the user operating the terminal is "crying", it can determine that the expression of concern is "tomorrow will be a new day" and the recommended control application information shown in Table 1. When the terminal detects When the facial expression of the user operating the terminal is "laughing", it can be determined that the caring word corresponding to the expression is "beautiful mood" and the recommended control application information shown in Table 1. When the terminal detects that the facial expression of the user operating the terminal is "eyes closed", it can be determined that the caring expression corresponding to the expression is "good night master" and the recommended control application information shown in Table 1.

In an implementation manner, the terminal determines the target prompt information corresponding to the facial expression according to the corresponding relationship between the facial expressions and the prompt information. If the detected facial expression matches any of the reference facial expressions stored in the preset database, look for the prompt information corresponding to the reference facial expression stored in the preset database that matches the facial expression , wherein the preset database stores at least one preconfigured reference facial expression, prompt information input for each reference facial expression in the at least one reference facial expression, and the corresponding relationship between the expressions and the prompt information. For example, the reference facial expressions stored in the preset database include "yawn", "crying", "laughing" and "eyes closed". If the facial expression recognized by the terminal is "yawning", the terminal determines the facial expression The expression is matched with the reference facial expression ("yawn") stored in the preset database, and the prompt information corresponding to the "yawn" is found as the target prompt information. If the facial expression recognized by the terminal is anger, the terminal determines that the facial expression does not match the reference facial expression stored in the preset database, and ends the process.

S103: Output target prompt information, where the target prompt information includes caring words and/or recommended control application information.

In the embodiment of the present invention, after determining the target prompt information corresponding to the facial expression according to the corresponding relationship between the expression and the prompt information, the terminal will output the prompt information corresponding to the target expression.

Specifically, the specific way for the terminal to output the prompt information corresponding to the target expression may be as follows: the terminal detects the currently running application program, obtains the prompt information output mode corresponding to the application program, and then outputs the target prompt in the prompt information output mode corresponding to the application program. information. Among them, different application programs correspond to different prompt information output methods. The prompt information output methods can be text information output methods, picture information output methods, and voice information output methods. Text prompt information output methods and picture information output methods can be on the terminal screen. Automatically pop up, slide in at the top of the terminal screen, slide in at the bottom of the terminal screen, etc. The prompt information can be output anywhere on the terminal screen.

For example, if the application currently running on the terminal is a game application, and the prompt information corresponding to the game application is output by displaying text prompt information in the upper right corner of the game application interface, then when the terminal is running the game application and detects the "yawn" input by the user When emoticons are displayed, the terminal can display caring words and recommended control application information in the upper right corner of the game application interface to prompt the user.

For another example, if the application currently running on the terminal is a video application, and the output mode of the prompt information corresponding to the video application is to display picture prompt information in the upper right corner of the video application interface, then when the terminal is running the video application and detects the “yawn” input by the user. ” emoticon, the terminal can display a picture prompt information in the upper right corner of the video application interface, and the picture prompt information can include caring words and recommended control application information to prompt the user.

In the embodiment of the present invention, the terminal acquires a face image, and recognizes the facial expression in the face image, further, acquires corresponding target prompt information according to the facial expression, and outputs the target prompt information, and the target prompt information includes caring words and/or Or recommend control application information. By implementing the above manner, the terminal can make a corresponding response according to the user's expression, thereby increasing the intelligence of the terminal.

Please refer to FIG. 2 , which is a schematic flowchart of another information output method provided by an embodiment of the present invention. The information output method described in this embodiment includes the following steps:

S201: Detect whether the current time is within a preset time range.

In this embodiment of the present invention, the terminal may be an electronic device such as a smart phone or a tablet computer, and the terminal may detect whether the current time is within a preset time range, where the preset time range may be different time periods, such as lunch break time The range is 12:00-14:00, or the evening time range is 22:00-2:00, etc. If it is detected that the current time is within any time period within the preset time range, step S202 is performed. If the current time is not within the preset time range, the process ends. The time range may be set by the user, or determined by the terminal according to the user's operating habits and the normal work and rest period. Specifically, the overlapping period of the user's common operation period for the mobile phone and the rest period may be determined as a preset. time limit. For example, if the terminal finds from the user's historical operation records that the user is accustomed to play mobile phones in the time range of 22:00-2:00, and the time range of 22:00-2:00 belongs to the rest period, the terminal can set the time range of 22:00 to -2:00 is determined as the preset time range.

S202: The terminal acquires a face image, and recognizes the facial expression in the face image.

In this embodiment of the present invention, the facial expressions may be "yawn", "crying", "laughing", "eyes closed", and the like. The terminal may turn on the camera when detecting the preset trigger condition, obtain the face image of the user operating the terminal, and recognize the facial expression in the face image. The preset trigger condition may be an operation instruction input by the user. Specifically, the user may input an operation to enable the expression recognition mode. After the terminal detects the above operation, the expression recognition mode will be turned on, and the camera will acquire the information of the user operating the terminal in real time. face image, and analyze the facial expression corresponding to the face image. Alternatively, the preset trigger condition may also be that the application currently running on the terminal is the target application, wherein the target application may be a game program, a music program, a video program, etc., which may be preset by the system or set by the user, when the terminal is When it is detected that the currently running application is the target application, the terminal turns on the camera to obtain the face image of the user operating the terminal, and recognizes the facial expression in the face image.

In an implementation manner, the specific way for the terminal to recognize the facial expression may be as follows: the terminal obtains the face image of the user operating the terminal through the camera, and detects whether the obtained face image matches any reference person in the preset database. The face image matches, and if so, the expression corresponding to the reference face image that matches the obtained face image is determined as the face expression corresponding to the obtained face image. Specifically, the terminal can determine whether the two match based on the similarity between the face image and the reference face image, and if the similarity between the face image and the reference face image is greater than the preset similarity, the face can be determined. The image is matched to the reference face image.

In an implementation manner, the terminal can also recognize the facial expression by recognizing the facial expression based on the camera and the facial expression recognition model. The facial expression recognition model determines the facial expression corresponding to the facial image.

S203: Detect whether the object corresponding to the facial expression matches the target object, and obtain the correspondence between the expression corresponding to the target object and the prompt information.

In this embodiment of the present invention, after recognizing the facial expression input to the terminal, the terminal detects whether the object corresponding to the facial expression matches the target object, wherein the target object may be children, adults and the elderly. If the corresponding object matches the target object, the corresponding relationship between the expression corresponding to the target object and the prompt information is obtained.

In an implementation manner, the target object is a child. When the terminal detects that the object corresponding to the facial expression input by the user is a child, the terminal determines that the object corresponding to the facial expression matches the target object, and obtains the expression corresponding to the target object. The corresponding relationship with the prompt information, for example, the corresponding relationship between the expression corresponding to the target object and the prompt information is shown in Table 2.

Table 2:

Then, when the terminal detects that the facial expression of the user operating the terminal is "yawn", and the object corresponding to the facial expression is a child, it can be determined that the caring language corresponding to the expression is "Baby, take a rest early, so that you can grow taller". And the recommended control application information shown in Table 2, when the terminal detects that the facial expression of the user operating the terminal is "yawn", and the object corresponding to the facial expression is an adult, it can be determined that the caring term corresponding to the expression is "master, master, It's time to rest early, and get up early for work tomorrow" and the recommended control application information shown in Table 2. When the terminal detects that the facial expression of the user operating the terminal is "yawn", and the object corresponding to the facial expression is an elderly person, it can be determined that the corresponding caring expression is "early to bed, early to rise, good health" and the expressions shown in Table 2. It is recommended to control application information.

S204: Acquire corresponding target prompt information according to the facial expression.

In this embodiment of the present invention, after recognizing the facial expression input to the terminal, the terminal will determine the target prompt information corresponding to the facial expression according to the corresponding relationship between the facial expression and the prompt information.

In an implementation manner, the terminal determines the target prompt information corresponding to the facial expression according to the corresponding relationship between the facial expressions and the prompt information. If the detected facial expression matches any of the reference facial expressions stored in the preset database, look for the prompt information corresponding to the reference facial expression stored in the preset database that matches the facial expression , wherein the preset database stores at least one preconfigured reference facial expression, prompt information input for each reference facial expression in the at least one reference facial expression, and the corresponding relationship between the expressions and the prompt information.

S205: Output target prompt information, where the target prompt information includes caring words and/or recommended control application information.

In the embodiment of the present invention, after determining the target prompt information corresponding to the facial expression according to the corresponding relationship between the expression and the prompt information, the terminal will output the prompt information corresponding to the target expression.

In an implementation manner, before outputting the target prompt information, it is possible to detect whether the current running state of the terminal is an idle state, wherein the running state includes a busy state or an idle state, if it is detected that the current running state of the terminal is an idle state, then Step S205 is executed, and if it is detected that the current running state of the terminal is a busy state, the process can be ended.

The idle state can be specifically defined as a state in which the currently running application of the terminal is an entertainment application or a non-running application, wherein the entertainment application can be a music application, a video application, a news application, etc., for example, when the terminal is running When the application program is a video application program, it is determined that the terminal is in an idle state. The busy state can be a state in which the currently running application is a non-entertainment application, wherein the non-entertainment application can include a phone application, a short message application, and an office software application, for example, when the application running on the terminal is a phone application , it is determined that the terminal is in a busy state.

In an implementation manner, the specific manner of outputting the prompt information corresponding to the target expression by the terminal may be as follows: the terminal detects the currently running application program, obtains the prompt information output mode corresponding to the application program, and then outputs the prompt information corresponding to the application program. way to output target prompt information.

Among them, different application programs correspond to different prompt information output methods. The prompt information output methods can be text information output methods, picture information output methods, and voice information output methods. Text prompt information output methods and picture information output methods can be on the terminal screen. Automatically pop up, slide in at the top of the terminal screen, slide in at the bottom of the terminal screen, etc. The prompt information can be output anywhere on the terminal screen. For example, the prompt information output mode corresponding to the game application is to display text prompt information in the upper right corner of the game application interface, and the prompt information output mode corresponding to the video application is to display picture prompt information in the upper right corner of the video application interface.

In an implementation manner, the target prompt information includes at least one recommended control application information. When outputting the target prompt information, the terminal can obtain the current time of the operation terminal, and according to the corresponding relationship between the time and the recommended control application information, select the recommended control application information from the at least one recommended control application. The target recommendation control application information is determined from the application information, and the target recommendation control application information is output. For example, the terminal detects that the facial expression of the user operating the terminal is "yawn". If the current running time of the terminal is in the morning, it can determine that the recommended control application information corresponding to the current time is "Do you want to buy a cup of coffee?" to remind the user to Don't buy a cup of coffee to refresh your mind. If the current running time of the terminal is at night, you can determine that the recommended control application information corresponding to the current time is "Do you want to open the alarm clock setting?" to remind the user to set the alarm clock and sleep. For another example, the terminal detects that the facial expression of the user operating the terminal is "eyes closed". If the current running time of the terminal is in the morning, the alarm clock will keep ringing to remind the user whether to turn off the alarm clock. If the current running time of the terminal is in the evening, Then the terminal will automatically enter to close the application or enter the power saving mode, and remind the user to enter the corresponding mode or close the relevant application, whether to restore the original application or the original mode? All the above applications control reminders, and if the user performs a corresponding operation according to the reminder information, it controls the corresponding application to open or close.

In an implementation manner, after outputting the target recommended control application information, the terminal may receive user operations input to the terminal, the user operations include gesture operations or facial expressions, and the terminal controls the recommended control application corresponding to the recommended control application information according to the user operations. For example, when the terminal receives the "OK" gesture or smiling expression input by the user, the recommended control application corresponding to the recommended control application information will be automatically opened, and when the terminal receives the "X" gesture input by the user or long-closed eyes, the recommended control application The recommended control application corresponding to the application information will be automatically closed.

In this embodiment of the present invention, the terminal detects whether the current time is within a preset time range, and then the terminal acquires a face image, recognizes the facial expression in the face image, and detects whether the object corresponding to the facial expression is similar to the target object. Matching, obtaining the corresponding relationship between the expression corresponding to the target object and the prompt information, further, the terminal obtains the corresponding target prompt information according to the facial expression, and outputs the target prompt information, and the target prompt information includes caring words and recommendation control application information. By implementing the above method, the terminal can make a corresponding response according to the user's expression, output the recommended control application information according to the user's expression, and then open or close the recommended control application according to the user operation, which can more accurately meet the user's needs and avoid mistakenly opening or mistakenly opening or closing the application. Close to increase the humanization and intelligence of the terminal.

Please refer to FIG. 3 , which is a schematic flowchart of another information output method provided by an embodiment of the present invention. In the process of Figure 3, the user can pre-enter multiple types of expressions in the terminal expression library, the expressions can be "yawn", "crying", "laughing", etc., and enter corresponding prompt information for each type of expression, In order to establish the corresponding relationship between the facial expressions and the prompt information, the corresponding relationship between the facial expressions and the prompt information set by the user may be as shown in Table 1. During the night time range of 22:00-2:00, the terminal turns on the camera and keeps monitoring the facial expressions of the user operating the terminal. At a certain time, the camera obtains the face image of the user operating the terminal and recognizes the face. The facial expression in the image is a yawn, and the target object corresponding to the detected facial expression is an adult, the terminal determines that the facial expression matches the expression (“yawn”) stored in the expression library, and finds the corresponding “yawn” The prompt information of , is used as the target prompt information. At this time, the caring language is "Master, it's time to rest early, you have to get up early for work tomorrow" and the recommended control application information is "Do you want to turn on the alarm clock setting?". Before outputting the target prompt information, it is detected that the application currently running on the terminal is a video application. Therefore, it can be determined that the current running state of the terminal is an idle state. The target prompt information is displayed in the upper right corner of the video application interface to remind the user. When the user wants to enter the recommended control application, he or she makes an "OK" gesture or smiles, and the alarm clock setting will be turned on. When the user wants to close the recommended application, then Make an "X" gesture or close your eyes for a long time, and the alarm setting will be turned off.

The information output device provided by the embodiment of the present invention will be described in detail below with reference to FIG. 4 . It should be noted that the information output device shown in FIG. 4 is used to execute the method of the embodiment shown in FIG. 1 or FIG. 2 of the present invention. For convenience of description, only the part related to the embodiment of the present invention is shown. If the technical details are not disclosed, refer to the embodiment shown in FIG. 1 or FIG. 2 of the present invention.

Please refer to FIG. 4 , which is a schematic structural diagram of an information output device provided by the present invention. The information output device 40 includes: an identification module 401 , an acquisition module 402 , an output module 403 , and a creation module 404 .

The identification module 401 is used for the terminal to obtain a face image and identify the facial expression in the face image;

an obtaining module 402, configured to obtain corresponding target prompt information according to the facial expression;

The output module 403 is configured to output the target prompt information, where the target prompt information includes caring words and/or recommended control application information.

In an implementation manner, the apparatus further includes a establishing module 404, which is specifically configured to:

A corresponding relationship is established between at least one reference facial expression and prompt information for the at least one reference facial expression.

In an implementation manner, the corresponding relationship is preset by the system or set by the user.

In an implementation manner, the identification module 401 is further configured to:

Check whether the current time is within the preset time range;

If it is detected that the current time is within the preset time range, the terminal acquires a face image and recognizes the facial expression in the face image.

In an implementation manner, the obtaining module 402 is further configured to:

Detecting whether the object corresponding to the facial expression matches the target object;

If it is detected that the object corresponding to the facial expression matches the target object, the corresponding relationship between the expression corresponding to the target object and the prompt information is acquired.

In an implementation manner, the obtaining module 402 is specifically used for:

Detecting whether the facial expression matches any one of the reference facial expressions;

If there is a match, the prompt information corresponding to the reference facial expression matched with the facial expression is determined as the target prompt information.

In an implementation manner, the output module 403 is specifically used for:

get the current time;

Determine the target recommended control application information from the at least one recommended control application information according to the corresponding relationship between the time and the recommended control application information;

The target recommendation control application information is output.

In an implementation manner, the output module 403 is further configured to:

The terminal receives a user operation, where the user operation includes a gesture operation and/or an expression operation;

A recommended control application corresponding to the recommended control application information is controlled.

In this embodiment of the present invention, the identification module 401 terminal acquires a face image, and recognizes the facial expression in the face image, further, the acquisition module 402 acquires corresponding target prompt information according to the facial expression, and the output module 403 The target prompt information is output, where the target prompt information includes caring words and/or recommended control application information. By implementing the above method, the terminal can make a corresponding response according to the user's expression, thereby increasing the intelligence of the terminal.

Please refer to FIG. 5 , which is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in FIG. 5 , the terminal includes: at least one processor 501 , an input device 503 , an output device 504 , a memory 505 , and at least one communication bus 502 . Among them, the communication bus 502 is used to realize the connection and communication between these components. The input device 503 may be a control panel or a microphone, and the output device 504 may be a display screen or the like. The memory 505 may be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 505 can optionally also be at least one storage device located away from the aforementioned processor 501 . Wherein the processor 501 can be combined with the apparatus described in FIG. 5, a group of program codes are stored in the memory 505, and the processor 501, the input device 503, and the output device 504 call the program code stored in the memory 505 for performing the following operations:

The processor 501 is used for the terminal to acquire a face image, and identify the facial expression in the face image;

A processor 501, configured to obtain corresponding target prompt information according to the facial expression;

The output device 504 is configured to output the target prompt information, where the target prompt information includes caring words and/or recommended control application information.

In an implementation manner, the processor 501 is further configured to:

A corresponding relationship is established between at least one reference facial expression and prompt information for the at least one reference facial expression.

In an implementation manner, the corresponding relationship is preset by the system or set by the user.

In an implementation manner, the processor 501 is further configured to:

Check whether the current time is within the preset time range;

If it is detected that the current time is within the preset time range, the steps of acquiring the face image input to the terminal input device 503 and recognizing the facial expression in the face image are performed.

In an implementation manner, the processor 501 is further configured to:

Detecting whether the object corresponding to the facial expression matches the target object;

If it is detected that the object corresponding to the facial expression matches the target object, the corresponding relationship between the expression corresponding to the target object and the prompt information is acquired.

In an implementation manner, the processor 501 is specifically configured to:

Detecting whether the facial expression matches any one of the reference facial expressions;

If there is a match, the prompt information corresponding to the reference facial expression matched with the facial expression is determined as the target prompt information.

In an implementation manner, the processor 501 is specifically configured to:

get the current time;

Determine the target recommended control application information from the at least one recommended control application information according to the corresponding relationship between the time and the recommended control application information;

The target recommendation control application information is output.

In an implementation manner, the processor 501 is further configured to:

The terminal receives a user operation, where the user operation includes a gesture operation and/or an expression operation;

A recommended control application corresponding to the recommended control application information is controlled.

In this embodiment of the present invention, the processor 501 obtains a face image input to the terminal input device 503, and recognizes the face expression in the face image, and further, obtains corresponding target prompt information according to the face expression, The output device 504 outputs the target prompt information, where the target prompt information includes caring words and/or recommended control application information. By implementing the above manner, the terminal can make a corresponding response according to the user's expression, thereby increasing the intelligence of the terminal.

The modules in the embodiments of the present invention may be implemented by a general-purpose integrated circuit, such as a CPU (Central Processing Unit, central processing unit), or an ASIC (Application Specific Integrated Circuit, an application-specific integrated circuit).

It should be understood that, in this embodiment of the present invention, the processor 501 may be a central processing unit (Central Processing Unit, CPU), and the processor 501 may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The bus 502 can be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The bus 502 can be divided into addresses The bus, the data bus, the control bus, etc. are only represented by a thick line in FIG. 5 for convenience of representation, but it does not mean that there is only one bus or one type of bus.

In a specific implementation, the processor 501, the input device 503, the output device 504, and the memory 505 described in the embodiments of the present invention may execute the implementations described in the method embodiments described in FIG. 1 or FIG. 2 provided in the embodiments of the present invention , the implementation manner of the information output apparatus described in the embodiments of the present invention can also be implemented, and details are not described herein again.

In another embodiment of the present invention, a computer-readable storage medium is provided, and the computer-readable storage medium stores a computer program, and the computer program includes program instructions, and the program instructions are executed by a processor to realize: a terminal Obtain a face image, and identify the facial expression in the face image, further, obtain corresponding target prompt information according to the facial expression, and output the target prompt information, and the target prompt information includes caring words and / or recommended control application information.

The computer-readable storage medium may be an internal storage unit of the server described in any of the foregoing embodiments, such as a hard disk or a memory of the server. The computer-readable storage medium may also be an external storage device of the server, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), and a secure digital (Secure Digital, SD) card equipped on the server. , Flash Card (Flash Card) and so on. Further, the computer-readable storage medium may also include both an internal storage unit of the server and an external storage device. The computer-readable storage medium is used to store the computer program and other programs and data required by the server. The computer-readable storage medium can also be used to temporarily store data that has been or will be output.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium. During execution, the processes of the embodiments of the above-mentioned methods may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM) or the like.

The above disclosures are only part of the embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited by this. Those of ordinary skill in the art can understand all or part of the procedures for realizing the above embodiments, and make according to the claims of the present invention. The equivalent changes of the invention still belong to the scope covered by the invention.

Claims (11)

1. an information output method, is characterized in that, described method comprises: The terminal acquires the face image, and recognizes the facial expression in the face image; Obtain corresponding target prompt information according to the facial expression; The target prompt information is output, where the target prompt information includes caring words and/or recommended control application information. 2. The method according to claim 1, wherein before the terminal acquires a face image and recognizes a face expression in the face image, the method further comprises: A corresponding relationship is established between at least one reference facial expression and prompt information for the at least one reference facial expression. 3. The method according to claim 2, wherein the corresponding relationship is preset by a system or set by a user. 4. The method according to claim 1, wherein before the terminal acquires a face image and recognizes the facial expression in the face image, the method further comprises: Check whether the current time is within the preset time range; If it is detected that the current time is within the preset time range, the terminal acquires a face image and recognizes the facial expression in the face image. 5 . The method according to claim 1 , wherein after the terminal obtains a face image and recognizes the face expression in the face image, the corresponding target prompt is obtained according to the face expression. 6 . Before the step of information, the method further includes: Detecting whether the object corresponding to the facial expression matches the target object; If it is detected that the object corresponding to the facial expression matches the target object, the corresponding relationship between the expression corresponding to the target object and the prompt information is acquired. 6. The method according to claim 2, wherein the acquiring corresponding target prompt information according to the facial expression comprises: detecting whether the facial expression matches any reference facial expression; If there is a match, the prompt information corresponding to the reference facial expression matched with the facial expression is determined as the target prompt information. 7. The method according to claim 1, wherein the target prompt information comprises at least one recommended control application information, and the outputting the target prompt information comprises: get the current time; Determine the target recommended control application information from the at least one recommended control application information according to the corresponding relationship between the time and the recommended control application information; The target recommendation control application information is output. 8. The method according to claim 1, wherein after outputting the target prompt information, the method further comprises: The terminal receives a user operation, and the user operation includes a gesture operation and/or an expression operation; A recommended control application corresponding to the recommended control application information is controlled. 9. An information output device, wherein the device comprises: an identification module, used for the terminal to acquire a face image and identify the facial expression in the face image; an acquisition module, configured to acquire corresponding target prompt information according to the facial expression; An output module, configured to output the target prompt information, where the target prompt information includes caring words and/or recommended control application information. 10. A terminal, comprising a processor, an input device, an output device, and a memory, wherein the processor, the input device, the output device, and the memory are connected to each other, wherein the memory is used to store a computer program, and the The computer program comprises program instructions, the processor being configured to invoke the program instructions to perform the method of any of claims 1-8. 11. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, the computer program comprising program instructions that, when executed by a processor, cause the processor to execute The method of any one of claims 1-8.

Images