Information providing apparatus and system

• US 8,655,740 B2
• Filed: 08/24/2011
• Issued: 02/18/2014
• Est. Priority Date: 08/31/2010
• Status: Active Grant

• Current Assignee: DENSO Corporation
• Original Assignee: DENSO Corporation
• Inventors: Kameyama, Shogo
• Primary Examiner(s): ZURITA, JAMES H
• Application Number:
  US13/199,280
• Publication Number:
  US 20120054054A1
• Time in Patent Office: 909 Days
• Field of Search: 705/26.1, 705/27.1
• US Class Current: 705/26.1
• CPC Class Codes: G01C 21/3608 using speech input, e.g. using speech recognition
• CPC Class Codes: G01C 21/3679 Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities G01C21/3611 takes precedence
• CPC Class Codes: G06F 16/335 Filtering based on additional data, e.g. user or group profiles filtering in web context G06F16/9535, G06F16/9536
• CPC Class Codes: G06F 7/24 Sorting, i.e. extracting data from one or more carriers, rearranging the data in numerical or other ordered sequence, and rerecording the sorted data on the original carrier or on a different carrier or set of carriers sorting methods in generalG06F7/36 takes precedence
• CPC Class Codes: G06Q 30/0201 Market modelling; Market analysis; Collecting market data
• CPC Class Codes: G06Q 30/0282 Rating or review of business operators or products
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 30/0601 Electronic shopping [e-shopping]
• CPC Class Codes: G06Q 50/01 Social networking
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

An information providing system is disclosed. The system includes a management apparatus having a database storing facility-event information of facilities or events, and a portable apparatus communicatable with the management apparatus. The portable apparatus sets each place, at which a movement stop time exceeds a prescribed staying time, as a stay place. The management apparatus estimates that a living area of a user of the portable apparatus is a collective area covering all of the stay places of the user. The management apparatus sets the collective area as the search scope, extracts the facility-event information matching the search scope from the database, and transmits the extracted facility-event information to the portable apparatus.

Claims

1. An information providing system for providing information about a facility or an event as facility-event information, the information providing system comprising:

a management apparatus that includes a database, wherein the database stores facility-event information for a plurality of facilities or a plurality of events by associating the facility-event information for the facilities or the events with respective location data of the facilities or the events; and

an in-vehicle apparatus that is mounted to a vehicle and communicable with the management apparatus,

wherein;

the in-vehicle apparatus

acquires present position information indicating present position of the vehicle,

transmits vehicle source information, which is based on the present position information, to the management apparatus, and

provides a user, who drives the vehicle, with at least a piece of the facility-event information transmitted from the management apparatus;

the management apparatus

sets, based on the vehicle source information transmitted from the in-vehicle apparatus, a search scope parameterized by the location data,

extracts the facility-event information matching the search scope from the database, and

transmits the extracted facility-event information to the in-vehicle apparatus;

the in-vehicle apparatus

measures a parking time of the vehicle,

sets a stay place of the user based on the present position information and the parking time of the vehicle, wherein the stay place is a place at which the parking time exceeds a threshold,

sets a daily-visiting place of the user based on an acquisition date and time of the present position information, wherein the daily-visiting place is the stay place at which the vehicle is periodically parked,

transmits place information indicating the stay place or the daily-visiting place to the management apparatus;

based on respective location data corresponding to the place information transmitted from the in-vehicle apparatus, the management apparatus

estimates that a living area of the user is a collective area covering all of the stay places of the user,

estimates that a daily-living area of the user is a collective area covering all of the daily-visiting places of the user,

estimates that a non-daily-living area is the living area of the user except the daily-living area; and

the management apparatus

acquires the present position information from the in-vehicle apparatus, and

sets the search scope based on the present position information, by

setting the daily-living area as the search scope when the present position of the vehicle is within the daily-living area of the user, and

setting the non-daily-living area as the search scope when the present position of the vehicle is within the non-daily-living area of the user.

2. The information providing system according to claim 1, wherein:

the living area is a collective area that covers all rational paths from one stay place to another stay place.

3. The information providing system according to claim 1, wherein:

the living area is an area whose diameter is between specific two of the stay places of the user, the specific two having therebetween a largest distance among combinations of the stay places.

4. The information providing system according to claim 1, wherein:

the in-vehicle apparatus

creates exception information when an exception condition is satisfied, and

transmits the vehicle source information including the exception information to the management apparatus; and

when the exception information is included in the vehicle source information transmitted form the in-vehicle apparatus, the management apparatus incorporates the non-daily-living area of the user in the search scope even when the present position of the vehicle is within the daily-living area of the vehicle.

5. The information providing system according to claim 4, wherein:

the in-vehicle apparatus calculates a travel route of the vehicle from a departure point to a destination point; and

the in-vehicle apparatus creates the exception information when the vehicle is traveling on the travel route whose destination point is a home of the user.

6. The information providing system according to claim 5, wherein:

the in-vehicle apparatus creates the exception information when the vehicle is traveling on the travel route whose destination point is located within the non-daily-living area.

7. The information providing system according to claim 4, wherein:

the in-vehicle apparatus creates the exception information when the acquisition date and time of the present position information shows that today is a holiday or a day before the holiday.

8. The information providing system according to claim 4, further comprising:

a cellular phone that is carried by the user of the in-vehicle apparatus and is communicable with the in-vehicle apparatus,

wherein;

the cellular phone transmits function history information to the in-vehicle apparatus;

the function history information indicates a time and date of usage of an additional function of the cellular phone and a time period of the usage of the additional function of the cellular phone;

the additional function comprises all of functions of the cellular phone except a telephone call function, a mail function, a browser function and one or more other application functions; and

the in-vehicle apparatus creates the exception information when;

the in-vehicle apparatus receives the function history information from the cellular phone; and

the received function history information indicates that the time period of the usage of the additional function within a given period of time prior to boarding the vehicle is longer than a threshold time period.

9. The information providing system according to claim 1, wherein

the facility-event information for each facility or each event comprises a plurality of hierarchized information elements different in information amount from each other, the information amount being an amount of data;

and

the in-vehicle apparatus includes;

a reception information storage that records therein the facility-event information upon receipt of the facility-event information from the management apparatus;

a user condition estimation unit that estimates a load on the user who is driving the vehicle;

a hierarchized information extraction unit that extracts, from the reception information storage, the hierarchized information elements whose information amounts match the load condition estimated by the user condition estimation unit; and

an information display unit that displays at least one of the hierarchized information elements extracted by the hierarchized information extraction unit.

10. The information providing system according to claim 9, wherein:

the facility-event information for each facility or each event includes label information, headline information and detail information as the hierarchized information elements;

the information amount of the label information is smaller than that of the headline information and that of the detail information;

the information amount of the detail information is larger than that of the headline information;

the in-vehicle apparatus further includes

an operation amount detection unit that detects an amount of operation of the user driving the vehicle;

the user condition estimation unit estimates the load on the user based on the amount of operation detected by the operation amount detection unit;

the hierarchized information extraction unit extracts the label information when the detected amount of operation of the user driving the vehicle is greater than a threshold; and

the hierarchized information extraction unit extracts the headline information when the detected amount of operation of the user driving the vehicle is not greater than the threshold.

11. The information providing system according to claim 9, wherein:

the facility-event information for each facility or each event includes label information, headline information and detail information as the hierarchized information elements;

the information amount of the label information is smaller than that of the headline information and that of the detail information;

the information amount of the detail information is larger than that of the headline information;

the in-vehicle apparatus includes

an activation degree detection unit that detects an activation degree indicating activeness of sympathetic nervous of the user;

the user condition estimation unit estimates the load on the user based on the activation degree detected by the activation degree detection unit;

the hierarchized information extraction unit extracts the label information when the detected activation degree is less than a first threshold degree; and

the hierarchized information extraction unit extracts the headline information when the detected activation degree is greater than or equal to the first threshold degree.

12. The information providing system according to claim 11, wherein:

the activation degree is a degree of increase in biological value of the user with respect to a reference value of the user; and

the biological value of the user includes at least one of blink rate of the user, breathing rate of the user, heart rate of the user, and electrocardiographic value of the user.

13. The information providing system according to claim 9, wherein:

the facility-event information for each facility or each event includes label information, headline information and detail information as the hierarchized information elements;

the information amount of the label information is smaller than that of the headline information and that of the detail information;

the in-vehicle apparatus includes

a pleasant degree estimation unit that estimates a pleasant degree of the user, the pleasant degree representing a part of emotion of the user;

the user condition estimation unit estimates the load on the user based on the pleasant degree estimated by the pleasant degree estimation unit;

the hierarchized information extraction unit extracts the label information when the pleasant degree is less than a second threshold degree;

the hierarchized information extraction unit extracts the headline information when the pleasant degree is greater than or equal to the second threshold degree; and

the pleasant degree estimation unit increases the pleasant degree when recognizing at least one of the followings;

a line of sight of the user points to the information display unit for a predetermined time period or more;

pupil of the user is enlarged; and

speech uttered by the user shows a specific waveform pattern.

14. The information providing system according to claim 10, wherein:

the information display unit displays the label information or the headline information in such manner that the label information or the headline information is switchable into the detail information.

15. The information providing system according to claim 1, wherein:

the facility-event information are stored in the database while being classified in a plurality of attribute groups;

the in-vehicle apparatus transmits stay information to the management apparatus, the stay information indicating the facility or the event where the vehicle is parked; and

based on the stay information received from the in-vehicle apparatus, the management apparatus extracts from the database the facility-event information that is classified in one of the attribute groups that has an attribute in common with the facility or the event indicated by the stay information.

16. The information providing system according to claim 15, wherein:

the facility-event information for the facilities or the events is classified in;

a physical use group associated with physical use;

a mental use group associated with mental use;

a physical rest group associated with physical rest; and

a mental rest group associated with mental rest.

17. The information providing system according to claim 15, wherein:

any vehicle source information transmitted from the in-vehicle apparatus includes a vehicle ID for identification of the vehicle;

the stay information includes staying-time information, which indicates a staying time of the user at the facility or the event where the vehicle is parked; and

upon receipt of the stay information from the in-vehicle apparatus, the management apparatus

records the stay information in a management table, which is preset on a vehicle ID basis,

sets a weighting factor of each attribute group according to the staying time indicated in the staying time information stored in the management table, and

determines an extraction ratio of the facility-event information from the database according to the weighting factor.

18. The information providing system according to claim 17, further comprising:

a cellular phone that is carried by the user and is communicable with the management apparatus,

wherein;

the cellular phone

extracts a keyword from a speech in a telephone call and a search word inputted to the cellular phone from the user, and

transmits user information to the management apparatus based on the extracted keyword;

the transmitted user information includes an user ID for identification of the user; and

upon receipt of the user information from the cellular phone, the management apparatus

records the user information in the management table corresponding to the vehicle ID pre-registered in association with the user ID, and

extracts, from the database, the facility-event information that is classified in one of the attribute groups, the one having an attribute in common with the keyword.

19. The information providing system according to claim 18, wherein:

the cellular phone regards the keyword as a pleasant keyword when the speech in the telephone call in extraction of the keyword shows a waveform pattern indicating that a pleasant degree is higher than a threshold;

the cellular phone transmits the user information including the pleasant keyword to the management apparatus; and

to the in-vehicle apparatus, the management apparatus preferentially transmits the facility-event information that is classified in one of the attribute groups, the one having the attribute in common with the pleasant keyword.

20. The information providing system according to claim 18, wherein:

the cellular phone regards the keyword as a pleasant keyword when the speech in the telephone call in extraction of the keyword shows a waveform pattern indicating that a pleasant degree is higher than a threshold;

the cellular phone transmits the user information including the pleasant keyword to the management apparatus; and

the management apparatus sets the weighting factor of each attribute group according a count of pleasant keyword in the management table.

21. The information providing system according to claim 19, wherein:

the facility-event information includes phone-source information provided from the cellular phone;

the database stores a user ID corresponding to each provider of the facility-event information to associate the user ID with the facility-event information;

other party in the telephone call in the extraction of the pleasant keyword is regarded as a values-sharing person by the cellular phone;

the cellular phone transmits the user information including information for identification of the values-sharing person to the management apparatus;

based on the user information received from the cellular phone, the management apparatus extracts, from the database, the facility-event information matching the values-sharing person when the values-sharing person is stored in the database as the provider of the facility-event information; and

to the in-vehicle apparatus, the management apparatus preferentially transmits the extracted facility-event information matching the values-sharing person.

22. The information providing system according to claim 18, wherein:

to the management apparatus, the cellular phone transmits the user information including an amount of payment for an commercial product when the commercial product is associated with the keyword and the cellular phone is used to settle the payment; and

the management apparatus sets the weighting factor of each attribute group according the amount of payment.

23. The information providing system according to claim 18, wherein:

to the management apparatus, the cellular phone transmits the user information including a date and hours when the keyword was extracted;

the management apparatus records the date and hours when the keyword was extracted in the management table in conjunction with the keyword; and

at a specific season corresponding to the date of extraction of the keyword, the management apparatus transmits to the in-vehicle apparatus the facility—

event information classified in one of the attribute groups that has the attribute in common with the keyword.

24. The information providing system according to claim 18, wherein:

the cellular phone transmits the user information including a time of day of extraction of the keyword to the management apparatus; and

at a specific time of day corresponding to the time of day of extraction of the keyword, the management apparatus transmits to the in-vehicle apparatus the facility information classified in one of the attribute groups that has the attribute in common with the keyword.

25. An information providing system for providing information about a facility or an event as facility-event information, the information providing system comprising:

a management apparatus that includes a database, wherein the database stores facility-event information for a plurality of facilities or a plurality of events by associating the facility-event information with respective location data of the facilities or the events; and

an in-vehicle apparatus that is mounted to a vehicle and communicable with the management apparatus,

wherein;

the in-vehicle apparatus

acquires present position information indicating present position of the vehicle,

transmits vehicle source information, which is based on the present position information, to the management apparatus, and

provides a user, who drives the vehicle, with at least one of the facility-event information transmitted from the management apparatus;

the management apparatus

sets, based on the vehicle source information transmitted from the in-vehicle apparatus, a search scope parameterized by the location data,

extracts the facility-event information matching the search scope from the database, and

transmits the extracted facility-event information to the in-vehicle apparatus;

the in-vehicle apparatus

measures a parking time of the vehicle,

sets a stay place of the user based on the present position information and the parking time of the vehicle, wherein the stay place is a place at which the parking time exceeds a prescribed staying time, and

sets a daily-visiting place of the user based on an acquisition date and time of the present position information, wherein the daily-visiting place is the stay place at which the vehicle is periodically parked;

based on respective location data corresponding to the stay places and the daily-visiting places, the in-vehicle apparatus

estimates that a living area of the user is a collective area covering all of the stay places of the user is

estimates that a daily-living area of the user is a collective area covering all of the daily-visiting places of the user,

estimates that a non-daily-living area is the living area of the user except the daily-living area,

transmit place information indicative of the daily-living area and the non-daily-living area to the management apparatus; and

the management apparatus

acquires the present position information from the in-vehicle apparatus, and

sets the search scope based on the present position information and the place information received from the in-vehicle apparatus, by

setting the daily-living area as the search scope when the present position of the vehicle is within the daily-living area of the user, and

setting the non-daily-living area as the search scope when the present position of the vehicle is within the non-daily-living area of the user.

26. An apparatus mounted to a vehicle for providing information about a facility or an event as facility-event information, the apparatus comprising:

an information storage that includes a database, wherein the database stores facility-event information for a plurality of facilities or a plurality of events by associating the facility-event information with respective location data of the facilities or the events; and

a present position acquisition unit that acquires present position information indicating present position of the vehicle,

a search scope setting unit that sets a search scope parameterized by the location data, based on the present position information acquired by the present position acquisition unit;

an information extraction unit that extracts, from the information storage, the facility-event information that match the search scope set by the search scope setting unit;

an information indicating unit that provides a user, who drives the vehicle, with at least one of the facility-event information extracted by the information extraction unit; and

a stay place setting unit that

measures, based on the present position information acquired by the present position acquisition unit, a movement stop time defined as a period of time from when movement of the apparatus stops to when the movement of the apparatus restarts, and

sets a stay place of the user based on the present position information and the movement stop time of the vehicle, wherein the stay place is a place at which the movement stop time exceeds a prescribed stop time,

sets a daily-visiting place of the user based on an acquisition date and time of the present position information, wherein the daily-visiting place is the stay place at which the vehicle is periodically parked,

wherein;

based on respective location data corresponding to the stay places and the daily-visiting places set by the stay place setting unit, the search scope setting unit

estimates that a living area of the user is a collective area covering all of the stay places of the user,

estimates that a daily-living area of the user is a collective area covering all of the daily-visiting places of the user,

estimates that a non-daily-living area is the living area of the user except the daily-living area, and

sets the search scope based on the present position information acquired by the present position acquisition unit, by

setting the daily-living area as the search scope when the present position of the vehicle is within the daily-living area of the user, and

setting the non-daily-living area as the search scope when the present position of the vehicle is within the non-daily-living area of the user.