JP6459994B2 - RECOMMENDATION INFORMATION PRESENTATION DEVICE, RECOMMENDATION INFORMATION PRESENTATION SYSTEM, RECOMMENDATION INFORMATION PRESENTATION METHOD, RECOMMENDATION INFORMATION PRESENTATION PROGRAM - Google Patents

Description

  The present invention relates to a recommendation information presentation device, a recommendation information presentation system, a recommendation information presentation method, and a recommendation information presentation program for presenting recommendation information recommended to a user.

  There is a technique for providing recommendation information according to a user's schedule (for example, Patent Document 1). In Patent Literature 1, an action schedule such as a user's destination is registered in advance as the user's schedule, and recommended information (for example, information on restaurants near the destination) is searched for and recommended to the user. The technology to be described is described.

JP 2012-018175 A

  However, the technique described in Patent Document 1 does not take into account a change in the user's action schedule. Therefore, after the user registers an action schedule, there is a problem in that recommended information is presented along the action schedule before the change even when the action schedule is changed.

  The recommendation information presentation device, the recommendation information presentation system, the recommendation information presentation method, and the recommendation information presentation program of the present invention are made to solve the above-described problems, and determine whether the user's action schedule has been changed. Objective.

Recommended information presentation apparatus according to the present invention, information is connected to a network that was published in the recommended information presentation apparatus for presenting to a user the recommendation information for recommending search from network to the user, corresponding to the expected behavior of the user to detect and the recommendation information retrieval unit that searches for the estimated Como information from the network was, and recommendation information presentation unit that presents the estimated Como information obtained by the search of the estimated Como information retrieval unit to the user, the action performed by the user and the behavior detection unit, compares the action was carried out is by hot water over the detected by the appointments and behavior detection unit of the behavior of Yu over the plans of action Yu over the it is determined whether or not it has been changed The action schedule change determination part, the action schedule change cause acquisition part for acquiring information on the cause of the change in the user's action schedule, and the cause of the change in the user's action schedule acquired by the action schedule change cause acquisition part Affection A behavior prediction unit that predicts a user's behavior corresponding to the behavior prediction unit, and the recommendation information search unit predicts by the behavior prediction unit when the behavior plan change determination unit determines that the user's behavior schedule has been changed. The recommended information corresponding to the action of the user is searched .

A recommendation information presentation system according to the present invention includes an electrical device that is operated in accordance with a user's action, and a recommendation information presentation device that retrieves and presents recommendation information recommended to the user from a network in which the information is disclosed. in the information presentation system, the recommendation information to be presented and the recommendation information retrieval unit that searches for the estimated Como information corresponding to the expected behavior of the user from the network, the estimated Como information obtained by the search of the estimated Como information retrieval unit to the user and the presentation unit, to obtain the identification ID that is sent from the electrical equipment when I Ri electrical equipment on the user's operation has been operated, and the behavior detection unit that detects the behavior of the user corresponding to the identification ID, Yu comparing the behavior of the user corresponding to the identification ID, which is detected by scheduled and behavior detecting unit behavior over the behavioral rescheduling decision scheduled action Yu over tHE determines whether has been changed and parts, user An action schedule change cause acquisition unit that acquires information on the cause of the change in the action schedule, and a user action corresponding to the information on the cause of the change in the user's action schedule acquired by the action schedule change cause acquisition unit is predicted. And the recommended information search unit corresponds to the user behavior predicted by the behavior prediction unit when it is determined by the behavior schedule change determination unit that the schedule of the user's behavior has been changed. The recommendation information is searched .

Recommendation information presentation method according to the present invention, in the recommendation information presentation method in which information is presented to the user by searching the recommendation information for recommending the network that is exposed to the user, the recommendation information retrieval unit is provided in the recommendation information presenting device , a recommendation information retrieval step of retrieving estimation Como information corresponding to the schedule of behavior of the user from the network, the recommendation information presenting unit included in the recommendation information presenting device was obtained by the retrieval of the recommended information searching step estimation Recommended information presenting step for presenting recommended information to the user, an action detecting unit provided in the recommended information presenting apparatus for detecting an action performed by the user , and an action schedule change provided in the recommended information presenting apparatus determining unit compares the behavior done by been user chromatography the detected by scheduled and behavior detection step of action of a user, whether planned actions Yu chromatography the has changed And action schedule change determining step of determining, activity schedule changes cause acquiring unit provided in the recommended information presentation device, the action schedule change causes acquisition step of acquiring information on why the schedule has changed the behavior of the user, the recommendation information The behavior prediction unit provided in the presentation device includes a behavior prediction step of predicting a user's behavior corresponding to information on the cause of the change in the user's behavior schedule acquired in the behavior schedule change cause acquisition step, In the recommendation information search step, when it is determined in the action schedule change determination step that the user's action schedule has been changed, recommendation information corresponding to the user's action predicted in the action prediction step is searched. And

Recommendation information presentation program according to the present invention is, in the recommendation information presentation program in which information is presented to the user to search the recommendation information to the recommendation from the network that has been exposed to the user, the estimated Como information corresponding to the expected behavior of the user and recommendation information retrieval step of retrieving from the network, the recommendation information presenting step of presenting the estimated Como information obtained by the search of the estimated Como information searching step to the user, a behavior detection step of detecting an action performed by the user, Yu comparing the done by detected User chromatography the behavior by scheduled and behavior detection step of behavior over tHE, the action schedule change determining step of determining whether the planned actions Yu chromatography the has changed , user and action schedule changes cause acquiring step of acquiring information on why the plan has been changed behavior of the user, obtained by the action schedule change due to acquisition step A behavior prediction step of predicting the behavior of the user corresponding to the information about the cause of appointment is changed behavior, to execute the processor, the recommendation information searching step, schedule of user behavior in behavior will change determination step is changed If it is determined that the user's behavior is recommended, the recommended information corresponding to the user's behavior predicted in the behavior prediction step is searched .

  Since the recommended information presentation device, the recommended information presentation system, the recommended information presentation method, and the recommended information presentation program according to the present invention compare the user's action schedule with the action performed by the user, has the user's action schedule changed? It can be determined whether or not. Therefore, it is possible to execute recommendation information presentation processing according to a change in the user's action schedule.

It is a block diagram of the recommendation information presentation system which concerns on this invention. It is a functional block diagram of the recommendation information presentation device according to Embodiment 1 according to Embodiment 1. 3 is an example of a user information database according to the first embodiment. 3 is an example of a schedule database according to the first embodiment. It is an example of the apparatus information action corresponding | compatible database which concerns on Embodiment 1. FIG. 3 is an example of a recommendation information definition database according to the first embodiment. 2 is a hardware configuration diagram of a recommendation information presentation device according to Embodiment 1. FIG. 4 is an operation flowchart of the recommendation information presentation apparatus according to the first embodiment. 6 is a functional block diagram of a recommendation information presentation device according to Embodiment 2. FIG. 10 is an operation flowchart of the recommendation information presentation apparatus according to the second embodiment. It is a figure explaining the example in which the action prediction part which concerns on Embodiment 2 estimates a user's action. FIG. 10 is a functional block diagram of a recommendation information presentation device according to Embodiment 3. 12 is an operation flowchart of the recommendation information presentation apparatus according to the third embodiment.

Embodiment 1 FIG.
Hereinafter, the configuration of the recommendation information presentation system according to Embodiment 1 will be described with reference to FIG. FIG. 1 is a configuration diagram of a recommendation information presentation system according to the present invention. In FIG. 1, a recommendation information presentation system 100 includes a recommendation information presentation device 1, an electrical device 2, an information provision device 3, and a network 4. The configuration of the recommendation information presentation system shown in FIG. 1 is common to the following embodiments.

  The electric device 2 is an electric device that is used in accordance with a user's action, and has a function for performing information communication with a recommended information presentation device 1 described later. The electric device 2 is, for example, a refrigerator, an IH (Induction Heating) cooking heater, an air conditioner, a microwave oven, a vacuum cleaner, or the like. When the electric device 2 is operated by the user, the electric device 2 transmits operation information indicating the operation by the user to the recommended information presentation device 1 via the network 4 described later. The operation information includes a device ID for identifying the electric device 2 and a time when the operation information is transmitted.

  The information providing device 3 is a device that publishes information on the Internet. Information disclosed on the Internet (hereinafter referred to as Internet information) is, for example, weather information, news, and local information provided by local governments in each region.

  The recommended information presentation device 1 is a device that searches the Internet information published by the information providing device 3 for Internet information according to a user's action schedule, which will be described later, and presents it to the user as recommended information. The recommended information presentation device 1 corresponds to, for example, digital signage disposed in a home. The recommended information presentation device 1 is not limited to digital signage, and may be any device that can provide recommended information to the user with images and sounds, such as a PC (Personal Computer) or a smartphone.

  Next, the configuration of the recommended information presentation device 1 will be described with reference to FIG. FIG. 2 is a functional block diagram of the recommendation information presentation device 1 according to the first embodiment. The recommendation information presentation device 1 includes an input unit 11, a display unit 12, a user information storage unit 13, a recommendation information search unit 14, a recommendation information definition storage unit 15, an information acquisition unit 16, a device information acquisition unit 17, an action detection unit 18, An environment recognition unit 26, a device information action correspondence storage unit 19, an action schedule change determination unit 20, and a schedule storage unit 21 are provided.

  The input unit 11 inputs user information and a schedule into the recommended information presentation device 1 by a user operation. The user information is user-specific information for searching for recommended information corresponding to the user, and corresponds to information such as the user ID, name, age, sex, hobby, and preference of the user, for example. The schedule is a schedule of actions (hereinafter referred to as an action schedule) performed by the user in each time zone such as washing, cooking, meals, going out, and the like. The input unit 11 stores user information in the user information storage unit 13 as a user information database. Further, the input unit 11 stores the schedule in the schedule storage unit 21 as a schedule database. Note that the user information is not limited to the above example, and may be user-specific information. For example, information such as favorite sports may be input from the input unit 11. Regarding the schedule, if the action schedule performed by the user in each time zone can be specified, for example, information such as bathing, eating out, and traveling may be input from the input unit 11.

  The user information storage unit 13 stores user information acquired from the input unit 11 as a user information database. FIG. 3 is an example of a user information database. The user information database stores user IDs, user names, ages, genders, hobbies, and preferences in association with each other. In the example of FIG. 3, user ID “001”, user name “mother”, age “49”, gender “female”, hobby “music”, and preference “Japanese food” are stored in association with each other.

  The schedule storage unit 21 stores the schedule acquired from the input unit 11 as a schedule database. FIG. 4 is an example of the schedule database according to the first embodiment. The schedule database stores a user's action schedule for each time zone. For example, in the example of FIG. 4, the user indicated by the user ID “001” is “laundry” between 8:00 and 10:00, “cooking” between 10:00 and 12:00, and 12:00. -Going out between 14:00, "Cooking" between 14: 00-16: 00, "Watching TV" between 18: 00-20: 00, and 20: 00-22: 00 Indicates to go to bed. Note that “-” in the time zone of 16: 00-18: 00 indicates that there is no particular plan. In the example of FIG. 4, an example is shown in which an action schedule is associated with a time period obtained by dividing a day every two hours. However, the schedule database stored in the schedule storage unit 21 is not limited to this, and the date A schedule for one month may be stored in association with an action schedule every time.

  The device information acquisition unit 17 acquires operation information from the electrical device 2 via the network 4.

  The device information behavior correspondence storage unit 19 stores a device information behavior correspondence database in which the device ID of the electrical device 2 is associated with the action schedule. FIG. 5 is an example of the device information behavior correspondence database according to the first embodiment. In FIG. 5, the device ID is stored in the upper row, and the user's action is stored in the lower row. For the sake of explanation, the device indicated by the device ID is shown in parentheses in the upper part of FIG.

  The behavior detection unit 18 acquires the operation information from the device information acquisition unit 17, refers to the device information behavior correspondence database stored in the device information behavior correspondence storage unit 19 based on the device ID included in the operation information, and the user Detects actions taken. In the following description, the action performed by the user detected by the action detection unit 18 is referred to as an action result. The behavior detection unit 18 obtains the device ID “1a” from the washing machine that is an example of the electrical device 2, and is associated with the device ID “1a” in the upper row of the device information behavior correspondence database illustrated in FIG. By referring to the action “washing”, it is possible to detect that the user is washing.

  The information acquisition unit 16 acquires Internet information from the information providing device 3 via the network 4.

  The environment recognition unit 26 acquires Internet information necessary for a recommendation information search unit 14 (to be described later) to search for recommendation information via the information acquisition unit 16 and recognizes the user's environment. Internet information necessary for searching for recommendation information is, for example, weather information at the user's location.

  The recommendation information definition storage unit 15 stores a recommendation information definition database. The recommended information definition database searches for information obtained from user information stored in the user information storage unit 13, action plans stored in the schedule storage unit 21, and Internet information acquired from the environment recognition unit 26, respectively. It is associated with a character string. FIG. 6 is an example of a recommendation information definition database according to the first embodiment. In FIG. 6, action schedules, hobbies, preferences, regions, and weather information are associated with search target character strings. For example, in the top row, for the action schedule “outing”, hobby “tennis”, taste “Japanese food”, region “Kanto”, weather information “sunny”, the search target character string “Kanto region recommended Japanese restaurant”, “Kanto region tennis courts” are associated. The recommendation information definition database is set in advance by a device designer or user. In this embodiment, the action schedule, hobby, preference, region, and weather information are associated with the search target, but it is sufficient that at least the action schedule and the character string to be searched are associated with each other. Information such as hobbies, preferences, regions, and weather information may not necessarily be associated. Columns that are not associated with information such as hobbies, preferences, regions, and weather information are indicated by “−”.

  The recommendation information search unit 14 recommends the user based on the user information database stored in the user information storage unit 13, the schedule database stored in the schedule storage unit 21, and the Internet information acquired from the environment recognition unit 26. The recommended information is retrieved, and the recommended information is output to the display unit 12. Specifically, the recommended information search unit 14 is a search target corresponding to each item of the user information of the user who presents the recommended information, the action schedule of the user in a predetermined time zone, and the user environment recognized by the environment recognition unit 26. Is selected from the recommendation information definition database, and the selected character string to be searched is acquired. The recommended information search unit 14 segments the acquired character string at a predetermined interval, outputs the segmented character string to the information acquisition unit 16, and the information providing device 3 discloses the information acquisition unit 16 on the Internet. Get Internet information. The recommendation information search unit 14 outputs the acquired Internet information as recommendation information to the display unit 12 and causes the display unit 12 to display the recommendation information. In addition, when the action schedule change determination unit 20 described later determines that the user's action schedule has been changed, the recommendation information search unit 14 and the schedule storage unit 21 store the schedule database stored in the user information storage unit 13. The recommended information retrieved based on the user information database stored in the database and the Internet information acquired from the environment recognition unit 26 is not transmitted to the display unit 12. That is, in the recommendation information presentation process, the recommendation information search unit 14 performs a process of not causing the display unit 12 to present the recommendation information when the user's action schedule is changed.

  The action schedule change determination unit 20 compares the action performance of the user in the predetermined time period detected by the action detection unit 18 with the action schedule in the same time period stored in the schedule storage unit, and the action schedule of the user schedule It is determined whether or not has been changed. Specifically, if the action record in the predetermined time zone of the user detected by the action detection unit 18 and the action schedule in the same time zone stored in the schedule storage unit are the same, the action schedule of the user schedule is changed. If not, it is determined that the user's schedule has been changed.

  The display unit 12 displays the recommendation information output by the recommendation information search unit 14. In addition, although the recommendation information presentation apparatus 1 which concerns on this Embodiment demonstrates as what is provided with the display part 12 which displays recommendation information, it replaces with the display part 12 and the recommendation information presentation apparatus 1 outputs recommendation information with an audio | voice. An audio output unit (not shown) may be used. In the following description, the display unit 12 or the audio output unit may be expressed as a recommended information presentation unit.

  Hereinafter, the hardware configuration of the recommendation information presentation device will be described. FIG. 7 is a hardware configuration diagram of the recommendation information presentation apparatus according to the first embodiment.

  The recommendation information presentation device 1 includes a processor 901, an auxiliary storage device 902, a memory 903, a communication device 904, an input interface 905, a display interface 906, an input device 907, and a display 908. The processor 901 is connected to other hardware via the signal line 910, and controls these other hardware. The input interface 905 is connected to the input device 907 via a cable 911. The display interface 906 is connected to the display 908 via a cable 912.

  The processor 901 is an IC (Integrated Circuit) that performs processing, and controls the recommended information presentation device 1. The processor 901 corresponds to, for example, a CPU (Central Processing Unit), a DSP (Digital Signal Processor), or a GPU (Graphics Processing Unit).

  The auxiliary storage device 902 corresponds to, for example, a ROM (Read Only Memory), a flash memory, an HDD (Hard Disk Drive), or the like.

  The memory 903 corresponds to, for example, a RAM (Random Access Memory).

  The communication device 904 includes a receiver 9041 that receives information transmitted from the electric device 2 or the information providing device 3 and a transmitter 9042 that transmits information to the electric device 2 or the information providing device 3. The communication device 904 corresponds to, for example, a communication chip or a NIC (Network Interface Card).

  The input interface 905 is a port to which the cable 911 of the input device 907 is connected. The input interface 905 corresponds to, for example, a USB (Universal Serial Bus) terminal.

  The display interface 906 is a port to which the cable 912 of the display 908 is connected. The display interface 906 corresponds to a USB terminal, a HDMI (registered trademark) (High Definition Multimedia Interface) terminal, or the like.

  The input device 907 corresponds to, for example, a mouse, a keyboard, or a touch panel.

  A display 908 corresponds to an LCD (Liquid Crystal Display) or the like, and displays recommendation information.

  The correspondence relationship between the functional block diagram of the recommendation information presentation device 1 shown in FIG. 2 and the hardware configuration diagram of the recommendation information presentation device 1 shown in FIG. 7 will be described below.

  The function of the input unit 11 is realized by the processor 901, the input device 907, and the input interface 905.

  The functions of the information acquisition unit 16 and the device information acquisition unit 17 are realized by the processor 901 and the communication device 904.

  The function of the display unit 12 is realized by a processor 901, a display 908, and a display interface 906.

  The functions of the recommendation information search unit 14, the behavior detection unit 18, the environment recognition unit 26, and the behavior schedule change determination unit 20 are realized by the processor 901.

  The functions of the user information storage unit 13, the schedule storage unit 21, the device information action correspondence storage unit 19, and the recommended information definition storage unit 15 are realized by the auxiliary storage device 902.

  Specifically, the auxiliary storage device 902 includes an input unit 11, a display unit 12, a recommendation information search unit 14, an action detection unit 18, an information acquisition unit 16, a device information acquisition unit 17, an environment recognition unit 26, and an action schedule change. A program for realizing the function of the determination unit 20 (hereinafter referred to as a recommendation information presentation program) is stored. Note that the recommendation information presentation program may be a single program or a plurality of programs. The auxiliary storage device 902 stores an OS (Operating System).

  After loading the recommended information presentation program stored in the auxiliary storage device 902 into the memory 903, the processor 901 reads the recommended information presentation program and executes the program. Note that the recommendation information presentation device 1 may include a plurality of processors 901. When the recommendation information presentation device 1 includes a plurality of processors 901, the plurality of processors 901 cooperate to execute a recommendation information presentation program. Further, after loading a part of the OS stored in the auxiliary storage device 902 into the memory 903, the processor 901 executes the recommendation information presentation program while executing the OS. In addition, the processing result of each functional block executed by the processor 901 is stored in either the memory 903, the auxiliary storage device 902, or a register or cache memory in the processor 901.

  When providing a recommended information presentation program for realizing the function of each functional block, a storage medium such as a magnetic disk, a flexible disk, an optical disk, a compact disk, a Blu-ray (registered trademark) disk, or a DVD (Digital versatile disk) is used. It can be stored and provided. Each functional block may be provided as a processing circuit.

  The “unit” indicating each functional block may be read as “circuit”, “process”, “procedure”, “step”, or “processing”. “Circuit” and “processing circuitry” include not only the processor 901 but also other types of processing circuits such as logic IC, GA (Gate Array), ASIC (Application Specific Integrated Circuit), and FPGA (Field-Programmable Gate Array). Is a concept that also includes

  Hereinafter, the operation of the recommended information presentation apparatus 1 according to the first embodiment will be described with reference to FIG. FIG. 8 is an operation flowchart of the recommendation information of the recommendation information presentation device 1 according to the first embodiment. In the description of FIG. 8, the user operates the input device 907 in advance, the user information shown in FIG. 3 is stored in the user information storage unit 13 via the input unit 11, and the schedule shown in FIG. 4 is input via the input unit 11. Are stored in the schedule storage unit 21. In the present embodiment, the operation shown in FIG. 8 is started when the user turns on the power of the recommendation information presentation device 1 or when an operation for starting presentation of recommendation information is performed via the input unit 11. Shall.

  In S <b> 1, the recommended information search unit 14 acquires user information from the user database stored in the user information storage unit 13. For example, the recommended information search unit 14 acquires the user ID “001”, the user name “mother”, the age “49”, the sex “female”, the hobby “music”, and the preference “Japanese food” illustrated in FIG. The recommendation information search unit 14 may select user information to be acquired as necessary. In the description of FIG. 8, the hobby “music” and the preference “Japanese food” are used, so at least the hobby “music” and the preference “Japanese food” may be acquired.

  In S <b> 2, the recommendation information search unit 14 acquires a user's action schedule in a predetermined time zone from the schedule database stored in the schedule storage unit 21. The designer of the recommendation information presentation device 1 can arbitrarily determine which time zone the action plan is to be acquired. For example, the recommended information search unit 14 acquires an action schedule associated with a time zone of schedule information including a time two hours after the current time. That is, when the current time is 10:30, the recommended information presentation device 1 performs an action associated with the time zone “12: 00-14: 00” including 12:30, which is the time two hours later. Get the schedule “going out”.

  In S <b> 3, the recommended information search unit 14 acquires, from the environment recognition unit 26, local weather information corresponding to the acquired user action schedule. As for the method for the environment recognition unit 26 to acquire the weather information, the information related to the action schedule is acquired from the recommended information search unit 14, and the weather information related to the area corresponding to the action schedule is obtained via the information acquisition unit 16 and the network 4. What is necessary is just to acquire from the provision apparatus 3. In addition, the area corresponding to the action schedule may be included in the action schedule information of the schedule database stored in the schedule storage unit 21.

  In S4, the recommended information search unit 14 acquires a search target character string from the recommended information definition database based on the user information, action schedule, and weather information acquired in S1 to S3. For example, when the recommendation information search unit 14 has acquired the hobby “music”, the preference “Japanese food”, the action schedule “going out”, the region “Kanto”, and the weather information “sunny” in S1 to S3, FIG. Referring to the recommendation information definition database shown in Fig. 2, the search target character strings "Kanto region recommended Japanese restaurant" and "Kanto region tennis court" are acquired.

  In S <b> 5, the information acquisition unit 16 searches for desired Internet information from the Internet information that the information providing apparatus 3 discloses to the network 4 using a character string obtained by segmenting the search target character string as a search keyword. The information acquisition unit 16 outputs the desired Internet information obtained by the search to the recommendation information search unit 14 as recommendation information.

  In S <b> 6, the action schedule change determination unit 20 compares the user's action record in the predetermined time period detected by the action detection unit 18 with the action schedule in the same time period stored in the schedule storage unit 21. It is determined whether or not the action schedule has been changed. For example, when the current time is “10:30”, according to the schedule database shown in FIG. 4, the user is scheduled to do laundry. The action schedule change determination unit 20 includes a time zone “10: 00-12: 00” including the current time “10:30” from the schedule database stored in the schedule storage unit 21 and an action corresponding to this time zone. The plan “cooking” is detected. Further, the action schedule change determination unit 20 detects the user's action performance in the time zone “10: 00-12: 00” from the action detection unit 18. The action schedule change determination unit 20 determines that the action schedule has not been changed when the action result of the user detected from the action detection unit 18 is “cooking”, and indicates that the schedule has not been changed. Is output to the recommended information search unit 14. When the recommendation information search unit 14 obtains a signal indicating that the action plan has not been changed from the action plan change determination unit 20, the recommendation information search unit 14 performs the process of ST7a. On the other hand, the action schedule change determination unit 20 determines that the action schedule has been changed when the user's action result acquired from the action detection unit 18 is other than “cooking”, and indicates that the action schedule has been changed. The signal is output to the recommended information search unit 14. When the recommendation information search unit 14 obtains a signal indicating that the action plan has been changed from the action plan change determination unit 20, the recommendation information search unit 14 executes the process of ST7b.

  In S <b> 7 a, the recommended information search unit 14 outputs the acquired recommended information to the display unit 12. The display unit 12 displays recommendation information on the display 908.

  In S7b, the recommended information search unit 14 does not output the acquired recommended information to the display unit 12, and does not display the recommended information on the display 908.

  The recommended information presentation device 1 repeatedly executes the above operations from S1 to S7a or 7b. When the user operates the input device 907, the operation of the recommendation information of the recommendation information presentation device 1 is stopped. Note that the start / stop processing of the recommendation information presentation device 1 is not limited to the user operating the input device 907. For example, the recommended information presenting device 1 is provided with a human sensor (not shown) and activated when the user approaches the recommended information presenting device 1 and stopped when the user moves away from the recommended information presenting device 1. May be.

  In the description of FIG. 8, the recommended information search unit 14 acquires user information, schedule information, and weather information in order to search for recommended information. The recommendation information presentation apparatus 1 according to the present embodiment does not necessarily need to acquire user information and weather information, but acquires at least schedule information, that is, a user's action schedule, and recommends corresponding to the user's action schedule Information can be retrieved from the network.

  As described above, the recommendation information presentation apparatus 1 according to Embodiment 1 determines whether or not the user's action schedule has been changed by comparing the user's action schedule with the action performed by the user, and When it is determined that the action schedule has been changed, the recommendation information is not presented, so unnecessary recommendation information can be prevented from being presented to the user. Therefore, the troublesomeness caused by presenting unnecessary information can be eliminated.

  The recommendation information presentation device 1 according to the first embodiment has been described by taking the case where there is one user as an example. However, even when there are a plurality of users, recommendation information corresponding to each user can be presented. For example, the schedule for each user ID may be stored in the schedule shown in FIG. In addition, if the user ID is included in the operation information transmitted from the electrical device 2, the behavior detection unit 18 can identify which user's behavior record. As a method of identifying the user by the electric device 2, for example, the user may input a user ID when operating the electric device 2, or may be identified by biometric authentication such as a fingerprint, an iris, and a voiceprint. Then, the user ID may be acquired through communication with a smartphone or IC tag that the user has individually. The same applies to the following embodiments.

  In the recommendation information presentation system 100 according to the first embodiment, the electrical device 2 has been described on the assumption that it is installed in the house. However, the electrical device 2 according to the present embodiment has a GPS (Global Positioning System) function. It may be a wearable terminal that can be carried by the user. When the electric device 2 is a wearable terminal having a GPS function, the electric device 2 transmits the recommended information presentation device 1 including the user's position coordinates instead of the device ID included in the operation information. The device information behavior correspondence storage unit 19 stores a device information behavior correspondence table in which the user's position coordinates and the user behavior are associated with each other. When the behavior detection unit 18 of the recommendation information presentation device 1 acquires the user's position coordinates from the electrical device 2, the user corresponding to the user's position coordinates from the device information behavior correspondence database of the device information behavior correspondence storage unit 19. By acquiring the behavior, the user's behavior record is detected. In this manner, by including the user's position coordinates in the operation information transmitted from the electrical device 2, the behavior detection unit 18 can detect the behavior record of the user even when the user is outside the home. It becomes. The same applies to the following embodiments.

  The recommended information search unit 14 according to the first embodiment searches for recommended information based on the character string to be searched. However, the user information, schedule information, and information acquired from the environment recognition unit 26 are converted into characters and searched as they are. It may be used as a keyword.

Embodiment 2
Hereinafter, the recommendation information presentation device 1 according to Embodiment 2 will be described. When the user's action schedule is changed, the recommended information presentation apparatus 1 according to Embodiment 2 predicts the changed action schedule based on the past user's action results, and recommends based on the predicted action schedule. It is characterized by presenting information.

  Hereinafter, the configuration of the recommended information presentation apparatus 1 according to the second embodiment will be described with reference to FIG. FIG. 9 is a functional block diagram of the recommended information presentation apparatus according to the second embodiment. In the description of FIG. 9, components corresponding to the configuration of the recommended information presentation device 1 according to Embodiment 1 are denoted by the same reference numerals and description thereof is omitted.

  In FIG. 9, the recommended information presentation device 1 includes a behavior pattern storage unit 22 and a behavior prediction unit 23.

  The behavior pattern storage unit 22 stores a behavior pattern database in which a user's behavior record detected by the behavior detection unit 18 is associated with a time when the behavior indicated by the behavior record is performed. Note that the behavior pattern database stored in the behavior pattern storage unit 22 may be editable by the user. The function of the behavior pattern storage unit 22 is realized by the auxiliary storage device 902.

  The behavior prediction unit 23 predicts the user's behavior by referring to the behavior pattern database stored in the behavior pattern storage unit 22 when the behavior plan change determination unit 20 determines that the user's behavior plan has been changed. . The behavior predicting unit 23 refers to the behavior pattern database, and predicts the user's behavior schedule by analyzing the user's behavior for the past several days. Various methods can be adopted as the prediction method. For example, the behavior prediction unit 23 acquires the user's behavior performance at the time of changing the behavior schedule from the behavior pattern storage unit 22, and searches the behavior pattern database for the behavior performance having the highest probability performed after this behavior performance. The action schedule after the action schedule change can be predicted. In addition, when the action schedule of the user's schedule is changed, the action prediction unit 23 schedules the action schedule in the schedule database from the current time to a predetermined time ago and the time, and the action from the current time on the same day to the predetermined time ago. It is also possible to compare the action results in the pattern database and the time, and determine that the action schedule in the action pattern database on the same day is delayed by a predetermined time from the action schedule in the schedule database. If the behavior prediction unit 23 determines that the behavior performance in the behavior pattern database on the same day is delayed by a predetermined time from the behavior schedule in the schedule database, the behavior prediction unit 23 delays the time associated with the behavior schedule in the schedule database by a predetermined time. Thus, the action schedule after the schedule change can be predicted. Furthermore, when the action schedule of the user's schedule is changed, the action prediction unit 23 refers to the action pattern database for the past several days, determines the action result most frequently performed in a predetermined time zone, and determines the action result. Can be predicted as an action schedule after the schedule change. The function of the behavior prediction unit 23 is realized by the processor 901.

  Next, the operation of the recommended information presentation device 1 according to the second embodiment will be described with reference to FIGS. 10 and 11. FIG. 10 is an operation flowchart of the recommendation information presentation apparatus according to the second embodiment. FIG. 11 is a diagram illustrating an example in which the behavior prediction unit 23 according to the second embodiment predicts a user's behavior. In the description of FIG. 10, the components corresponding to the operation of the recommendation information presentation device 1 according to the first embodiment are denoted by the same reference numerals and the description thereof is omitted. In the following description, the operation of the recommendation information presentation device 1 related to S7c to 7e after the action schedule change determination unit 20 determines that the action schedule of the user's schedule has been changed in S6 will be described. In S6, it is assumed that the schedule changing unit determines that the user's schedule action schedule has been changed at the current time “8:30” of the date “1/2”.

  In S7c, the behavior prediction unit 23 sets the time zone “10:00 to 12:00” of the date “1/2” of the schedule including the time two hours after the current time “8:30” of the date “1/2”. ”Predicts the user's behavior. Specifically, as shown in FIG. 11, the user's action results (the hatched frame in FIG. 11) at the time of changing the action schedule are acquired from the action pattern storage unit 22. Next, the behavior prediction unit 23 analyzes what behavior has been performed after the past performance record “cooking” in the past several days (in this example, from 1/3 to 1/7). In the example of the behavior pattern database shown in FIG. 11, the number of times “going out” is performed most frequently. The solid line frame in FIG. 11 indicates the number of actions “cooking” in which the action “going out” is performed later, and the broken line frame indicates action “cooking” in which actions other than the action “going out” are performed later. Therefore, the behavior predicting unit 23 can predict that the user “goes out” in the time zone “10: 00-12: 00” of the date “1/2”.

  In S7d, the recommendation information search unit 14 sets the action “going out” predicted by the action prediction unit 23 as an action schedule, acquires a search target character string using the recommendation information definition database illustrated in FIG. Search for.

  In S <b> 7 e, the recommended information search unit 14 outputs the acquired recommended information to the display unit 12. The display unit 12 displays recommendation information on the display 908.

  As described above, when the user's schedule is changed, the recommended information display device 1 according to Embodiment 2 predicts the user's action schedule based on the past user's action results, and predicts the user's action. Since the recommendation information is searched based on the schedule, the recommendation information according to the changed action schedule of the user can be presented even when the user's schedule is changed.

Embodiment 3
Hereinafter, the recommendation information presentation device 1 according to Embodiment 3 will be described. The recommendation information presentation device 1 according to the third embodiment, when the action schedule of the user's schedule is changed, the user's action based on the cause of the change of the schedule action schedule (hereinafter referred to as the action schedule change cause). A schedule is predicted, and recommendation information is presented based on the predicted action schedule.

  Hereinafter, the configuration of the recommended information presentation apparatus 1 according to Embodiment 3 will be described with reference to FIG. FIG. 12 is a functional block diagram of the recommendation information presentation device 1 according to the third embodiment. In the description of FIG. 12, components corresponding to the configuration of the recommended information presentation device 1 according to Embodiment 1 are denoted by the same reference numerals and description thereof is omitted.

  In FIG. 12, the recommendation information presentation device 1 includes an action schedule change correspondence storage unit 25 and an action schedule change cause acquisition unit 24.

  The action schedule change correspondence storage unit 25 stores an action schedule change correspondence database in which an action schedule change cause is associated with a user's action schedule. For example, when the action schedule change cause is “bad physical condition”, the action of the user is stored in association with “going to hospital” or the like. If the action schedule change cause is “visitor”, it is stored in association with “visitor preparation” or the like. The function of the action schedule change correspondence storage unit 25 is realized by the auxiliary storage device 902.

  The action schedule change cause acquisition unit 24 acquires the action schedule change cause from the external device 5. The external device 5 corresponds to, for example, a wearable terminal owned by the user. The action schedule change cause acquisition unit 24 can acquire the action schedule change cause from the external device 5 by the user operating the external device 5. Note that the external device 5 does not need to transmit the cause of the action schedule change by the user's operation. For example, when the user's physical condition is automatically recognized from the user's pulse or the like, and the user's physical condition has changed. The action schedule change cause “bad physical condition” may be transmitted. The function of the action schedule change cause acquisition unit 24 is realized by the processor 901 and the communication device 904 or the input device 907. Note that the external device 5 may be the electrical device 2 having a function of transmitting a scheduled action cause. In addition, the external device 5 may be the information providing device 3 that transmits disaster information as an action schedule cause.

  The behavior prediction unit 23 acquires the cause of the behavior schedule change from the behavior schedule change cause acquisition unit 24 when the behavior plan change determination unit 20 determines that the user's behavior schedule has been changed. The behavior prediction unit 23 refers to the behavior plan change correspondence database stored in the behavior plan change correspondence storage unit 25 and acquires the user's behavior plan corresponding to the behavior plan change cause acquired from the behavior plan change cause acquisition unit 24. Predict the user's action schedule.

  By storing the action schedule included in the action schedule change correspondence database of the action schedule change correspondence storage section 25 and the character string to be searched in the recommendation information definition storage section 15, the recommendation information search section 14 is stored. The recommended information can be searched according to the behavior predicted by the behavior prediction unit 23. For example, if the action schedule is “outpatient”, the recommended information search unit 14 can search for information related to the hospital by setting the character string to be searched to “recommended hospital” or the like.

  Next, the operation of the recommended information presentation device 1 according to the third embodiment will be described with reference to FIG. FIG. 13 is an operation flowchart of the recommendation information presentation apparatus according to the third embodiment. In the description of FIG. 13, the same reference numerals are assigned to the operations corresponding to the operation of the recommendation information presentation device 1 according to the second embodiment, and the description thereof is omitted. In the following description, the operation of the recommendation information presentation device 1 relating to S7f after the action schedule change determination unit 20 determines that the action schedule of the user's schedule has been changed in S6 will be described. The external device 5 is assumed to be a wearable terminal that manages the health status of the user.

  In S7f, the behavior prediction unit 23 acquires the behavior plan change cause “physical condition” from the external device 5 via the behavior plan change cause acquisition unit 24, and the user's behavior based on the behavior plan change cause “bad condition”. Predict the scheduled “outpatient”. Specifically, the behavior predicting unit 23 acquires the behavior schedule “visit” corresponding to the behavior schedule change cause “physical condition” from the behavior plan change correspondence database stored in the behavior plan change correspondence storage unit 25. The behavior prediction unit 23 outputs the behavior schedule “visit” to the recommended information search unit 14. The subsequent processing is the same as the operation flowchart shown in FIG. That is, the recommended information search unit 14 acquires a search target character string from the recommended information definition table stored in the recommended information definition storage unit 15 based on the predicted action schedule “visit”, and based on this search target character string Internet information (for example, information on a nearby hospital) is acquired from the information providing device 3 via the information acquisition unit 16 (S7d). Further, the recommended information search unit 14 outputs the acquired Internet information as recommended information to the display unit 12, and the display unit 12 displays the recommended information (S7e).

  As described above, when the recommended information presentation device 1 according to Embodiment 3 determines that the user's action schedule has changed, the user's action schedule is predicted based on the cause of the change in the user's action schedule, and the predicted user Since the recommendation information is searched based on the action, it is possible to predict an action schedule even for an action with no past action record, and it is possible to present recommended information according to the changed action schedule of the user.

  The action schedule change cause according to Embodiment 3 is an example, and is not necessarily limited to the above-described example. The action schedule change cause can be arbitrarily set.

  The storage unit according to the first to third embodiments, that is, the user information storage unit 13, the schedule storage unit 21, the recommended information definition storage unit 15, the device information behavior correspondence storage unit 19, the behavior pattern storage unit 22, and the behavior The schedule change correspondence storage unit 25 has been described as being included in the recommendation information presentation device 1, but may be provided outside.

  DESCRIPTION OF SYMBOLS 1 Recommendation information presentation apparatus, 2 Electric equipment, 3 Information provision apparatus, 4 Network, 11 Input part, 12 Display part, 13 User information storage part, 14 Recommended information search part, 15 Recommended information definition storage part, 16 Information acquisition part, 17 device information acquisition unit, 18 behavior detection unit, 26 environment recognition unit, 19 device information behavior correspondence storage unit, 20 behavior plan change determination unit, 21 schedule storage unit, 22 behavior pattern storage unit, 23 behavior prediction unit, 24 behavior plan Change cause acquisition unit, 25 action schedule change correspondence storage unit, 901 processor, 902 auxiliary storage device 902, 903 memory, 904 communication device, 9041 receiver, 9042 transmitter, 905 input interface, 906 display interface, 907 input device, 908 display, 910 signal line, 9 1 cable, 912 cable

Claims (6)

Information is connected to a network that was published in the recommended information presentation apparatus for presenting to the user recommendation information for recommending search from the network to the user,
And the recommendation information retrieval unit that searches the recommendation information corresponding to the plans of action of the user from the network,
And recommendation information presentation unit for presenting the recommendation information obtained by the search of the recommendation information retrieval unit to the user,
A behavior detection section for detecting an action by the user has performed,
Said comparing the expected and the actions the user detected by the detecting unit were performed action behavior of the user, the action schedule change determination unit scheduled to determine whether or not a change in the behavior of the user,
An action schedule change cause acquisition unit for acquiring information on the cause of the change in the user's action schedule;
An action prediction unit that predicts the user's action corresponding to information about the cause of the change in the action schedule of the user acquired by the action schedule change cause acquisition unit;
The recommendation information search unit includes:
When the action schedule change determination unit determines that the user's action schedule has been changed, the recommendation information corresponding to the user action predicted by the action prediction unit is searched. The recommendation information presentation device characterized by this. The recommendation information presentation unit
If it is determined that the plan of action of the user by the action will change judging section has been changed, that does not present the recommendation information corresponding to the plans of action of the user that has been searched by the recommended information presentation unit The recommendation information presentation device according to claim 1, wherein The behavior prediction unit, based on the past of the user detected by the behavior detecting unit has performed action, the recommendation information presentation apparatus according to claim 1, wherein the benzalkonium predict the behavior of the user . In a recommended information presenting system comprising: an electric device operated in accordance with a user's action; and a recommended information presenting device that retrieves and presents recommended information recommended to the user from a network in which information is disclosed.
And the recommendation information retrieval unit that searches the recommendation information corresponding to the plans of action of the user from the network,
And recommendation information presentation unit for presenting the recommendation information obtained by the search of the recommendation information retrieval unit to the user,
Said acquires identification ID transmitted from the electrical device, behavior detection unit that detects the behavior of the user corresponding to the identification ID in the case where the electrical device is operated by operation of the user,
Comparing the behavior of the user corresponding to the identification ID detected by scheduled and the behavior detection unit of behavior of the user, action schedule change judgment plan of action of the user to determine whether the changed And
An action schedule change cause acquisition unit for acquiring information on the cause of the change in the user's action schedule;
An action prediction unit that predicts the user's action corresponding to information about the cause of the change in the action schedule of the user acquired by the action schedule change cause acquisition unit;
The recommendation information search unit includes:
When the action schedule change determination unit determines that the user's action schedule has been changed, the recommendation information corresponding to the user action predicted by the action prediction unit is searched. Recommended information presentation system characterized by In the recommendation information presentation method information by searching the recommendation information for recommending the network that is exposed to the user and presents to the user,
A recommendation information search unit provided in a recommendation information presentation device searches the network for the recommendation information corresponding to the user's action schedule; and
The recommendation information presenting unit included in the recommendation information presentation apparatus, a recommendation information presenting step of presenting the recommendation information obtained by the search of the recommendation information retrieval step to the user,
A behavior detection step in which a behavior detection unit provided in the recommendation information presentation device detects a behavior performed by the user;
The action schedule change determination unit provided in the recommendation information presentation device compares the action schedule of the user with the action performed by the user detected in the action detection step, and the action schedule of the user is changed. of whether action will change determination step of determining whether or not the,
An action schedule change cause acquisition unit provided in the recommendation information presentation device acquires information related to the cause of the change in the user's action schedule;
The behavior prediction unit provided in the recommendation information presentation device predicts the user's behavior corresponding to the information regarding the cause of the change in the user's behavior schedule acquired in the behavior schedule change cause acquisition step. And comprising steps
In the recommendation information search step,
If it is determined in the action schedule change determination step that the user's action schedule has been changed, the recommended information corresponding to the user action predicted in the action prediction step is searched. The recommended information presentation method characterized by the above. Information by searching the recommendation information for recommending the network that is exposed to the user in the recommended information presentation program to be presented to the user,
And the recommendation information retrieval step for retrieving the recommendation information corresponding to the plans of action of the user from the network,
And recommendation information presenting step of presenting the recommendation information obtained by the search of the recommendation information retrieval step to the user,
A behavior detection step of detecting an action by the user has performed,
Comparing the expected with the action detecting action is the user detected was carried out by the steps of behavior of the user, a behavior will change determining step of determining whether the expected behavior of the user is changed,
An action schedule change cause acquisition step for acquiring information on the cause of the change of the user's action schedule;
An action prediction step of predicting the user's action corresponding to information on the cause of the change in the action schedule of the user acquired in the action schedule change cause acquisition step;
To the processor ,
In the recommendation information search step,
If it is determined in the action schedule change determination step that the user's action schedule has been changed, the recommended information corresponding to the user action predicted in the action prediction step is searched. This is a recommended information presentation program.

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