Method And System Of Indoor Positioning Of A User And Delivery Of Information Thereto

• US 20160316343A1
• Filed: 04/21/2015
• Published: 10/27/2016
• Est. Priority Date: 04/21/2015
• Status: Active Grant

• Current Assignee: MediaTek, Inc.
• Original Assignee: MediaTek, Inc.
• Inventors: Kan, Tai-Wei, Wang, Tsung-Te, Lee, Yi-Kai
• Granted Patent: US 9,736,653 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04W 4/022 with dynamic range variability
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/30 Services specially adapted for particular environments, situations or purposes
• CPC Class Codes: H04W 4/33 for indoor environments, e.g. buildings

Abstract

Methods and systems of indoor positioning of a user and delivery of information thereto are described. A system may include a communication device and a plurality of networked devices. The communication device may receive incoming information which is intended for receipt by a user, and transmit a request signal responsive to the receiving of the incoming information. Each of the networked devices may receive the request signal, and determine which one of the networked devices is situated to notify the user of the incoming information. The networked device situated to notify the user may proceed to notify the user of the incoming information.

Claims

1. A method, comprising:

receiving, by a communication device, incoming information for a user;

transmitting, by the communication device, a first request signal to a plurality of networked devices, the first request signal indicating the receiving of the incoming information; and

receiving, by the communication device from a second networked device of the plurality of networked devices, a response signal indicating that a first networked device of the plurality of networked devices is situated to notify the user of the incoming information.

2. The method of claim 1, further comprising:

transmitting, by the communication device to the first networked device, a second request signal that causes the first networked device to notify the user of the incoming information.

3. The method of claim 2, further comprising:

receiving, by the communication device, an input from the user; and

providing the incoming information to the user responsive to receiving the input.

4. The method of claim 1, wherein the receiving of the response signal comprises receiving the response signal originated from the first networked device.

6. The method of claim 1, wherein the transmitting and receiving comprises transmitting and receiving via an access point device which is communicatively connected to the plurality of networked devices.

5. (canceled)

7. A method, comprising:

receiving, by a first networked device of a plurality of networked devices, a request signal originated from a communication device, the request signal indicating the communication device receiving incoming information for a user;

determining, by the first networked device, whether the first networked device is situated to notify the user of the incoming information; and

providing, by the first networked device, a notification to the user indicating that a second networked device of the plurality of networked devices is situated to notify the user responsive to a determination that the first networked device is not situated to notify the user.

8. The method of claim 7, wherein the receiving comprises receiving via an access point device which is communicatively connected to the first networked device.

9. The method of claim 7, further comprising:

transmitting, by the first networked device, a response signal indicating that the first networked device is situated to notify the user of the incoming information responsive to the determination that the first networked device is situated to notify the user.

10. The method of claim 7, wherein the determining of whether the first networked device is situated to notify the user of the incoming information comprises:

receiving, from one or more other networked devices of the plurality of networked devices, position information indicating a position of the user;

determining a first distance between the user and the first networked device based at least in part on the position information;

receiving information indicating a second distance between the user and the second networked device;

comparing the first distance and the second distance; and

determining that the first networked device is situated to notify the user in response to a result of the comparing indicating the first distance being less than the second distance.

11. The method of claim 7, wherein the determining of whether the first networked device is situated to notify the user of the incoming information comprises:

receiving, from one or more other networked devices of the plurality of networked devices, position information indicating a position of the user;

determining a first direction in which the first networked device is generally oriented to provide either or both audio and visual signals;

receiving information indicating a second direction in which the second networked device is generally oriented to provide either or both audio and visual signals;

comparing the first direction and the second direction with respect to the position of the user; and

determining that the first networked device is situated to notify the user in response to a result of the comparing indicating the first direction being more toward the user than the second direction.

12. The method of claim 7, wherein the determining of whether the first networked device is situated to notify the user of the incoming information comprises receiving, from a portable device carried by the user, position information indicating a position of the user.

13. The method of claim 7, further comprising:

determining position information indicating a position of the user based on estimated positions of the user relative to at least two networked devices of the plurality of networked devices.

14. The method of claim 13, wherein the determining of the position information indicating the position of the user based on estimated positions of the user relative to at least two networked devices comprises:

determining a first estimated position of the user relative to the first networked device;

receiving information indicating a second estimated position of the user relative to the second networked device; and

determining the position of the user based at least in part on the first estimated position and the second estimated position.

15. The method of claim 14, wherein the determining of the first estimated position of the user relative to the first networked device comprises determining using one or more of a sound received by a microphone associated with the first networked device, a strength of a wireless signal received by the first networked device from a portable device carried by the user, or an ultrasonic signal received by the first networked device.

16. A system, comprising:

a communication device configured to perform operations comprising;

receiving incoming information for a user; and

transmitting a first request signal responsive to receiving the incoming information, the first request signal indicating the receiving of the incoming information at the communication device;

a plurality of networked devices; and

an access point device communicatively connected to the communication device and the plurality of networked devices, the access point device configured to perform operations comprising;

receiving the first request signal;

determining a position of the user;

determining that a first networked device of the plurality of networked devices is situated to notify the user of the incoming information; and

transmitting a response signal to the communication device, the response signal indicating that the first networked device is situated to notify the user of the incoming information.

17. The system of claim 16, wherein:

the communication device is further configured to perform operations comprising;

receiving the response signal indicating that a first networked device of the plurality of networked devices is situated to notify the user of the incoming information; and

transmitting a second request signal that causes the first networked device to notify the user of the incoming information.

18. The system of claim 17, wherein:

the first networked device is configured to perform operations comprising;

receiving the second request signal; and

providing a notification to the user responsive to receiving the second request signal.

19. The system of claim 16, wherein, in determining that the first networked device of the plurality of networked devices is situated to notify the user of the incoming information, the access point device is configured to perform operations comprises:

determining a first distance between the user and the first networked device based at least in part on the position of the user;

determining a second distance between the user and a second networked device of the plurality of networked devices;

comparing the first distance and the second distance; and

determining that the first networked device is situated to notify the user in response to a result of the comparing indicating the first distance being less than the second distance.

20. The system of claim 16, wherein, in determining that the first networked device of the plurality of networked devices is situated to notify the user of the incoming information, the access point device is configured to perform operations comprises:

determining a first direction in which the first networked device is generally oriented to provide either or both audio and visual signals;

determining a second direction in which a second networked device of the plurality of networked devices is generally oriented to provide either or both audio and visual signals;

comparing the first direction and the second direction with respect to the position of the user; and

determining that the first networked device is situated to notify the user in response to a result of the comparing indicating the first direction being more toward the user than the second direction.

21. The system of claim 16, wherein, in determining the position of the user, the access point device is configured to perform operations comprising:

determining a first estimated position of the user relative to the first networked device;

determining a second estimated position of the user relative to a second networked device of the plurality of networked devices; and

determining the position of the user based at least in part on the first estimated position and the second estimated position.

22. The system of claim 21, wherein, in determining the first estimated position of the user relative to the first networked device and the second estimated position of the user relative to the second networked device, the access point device is configured to determine using one or more of a sound received by a microphone associated with the first networked device, a sound received by a microphone associated with the second networked device, a strength of a wireless signal received by the first networked device from a portable device carried by the user, a strength of the wireless signal received by the second networked device from the portable device carried by the user, an ultrasonic signal received by the first networked device, or an ultrasonic signal received by the second networked device.