Conveying information using an audio signal

• US 9,048,963 B1
• Filed: 07/17/2012
• Issued: 06/02/2015
• Est. Priority Date: 07/17/2012
• Status: Active Grant

• Current Assignee: Intuit, Inc.
• Original Assignee: Intuit, Inc.
• Inventors: Paulus, Wolfgang
• Primary Examiner(s): ELBIN, JESSE A
• Application Number:
  US13/551,438
• Time in Patent Office: 1,050 Days
• Field of Search: 700/94
• US Class Current: 1/1
• CPC Class Codes: G10L 19/018 Audio watermarking, i.e. embedding inaudible data in the audio signal
• CPC Class Codes: H04B 11/00 Transmission systems employing sonic, ultrasonic or infrasonic waves
• CPC Class Codes: H04H 20/31 using in-band signals, e.g. subsonic or cue signal
• CPC Class Codes: H04H 20/93 which locates resources of other pieces of information, e.g. URL [Uniform Resource Locator]
• CPC Class Codes: H04H 60/37 for identifying segments of broadcast information, e.g. scenes or extracting programme ID
• CPC Class Codes: H04H 60/48 for recognising items expressed in broadcast information
• CPC Class Codes: H04H 60/58 of audio determination or detection of speech characteristics in general G10L25/00; speech recognition in general G10L15/00
• CPC Class Codes: H04H 60/63 for services of sales data processing systems or methods specially adapted for electronic commerce G06Q30/00
• CPC Class Codes: H04H 60/64 for providing detail information
• CPC Class Codes: H04L 67/025 for remote control or remote monitoring of applications
• CPC Class Codes: H04L 67/141 Setup of application sessions admission control or resource allocation in data switching networks H04L47/70
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Abstract

During a communication technique, an electronic device receives an audio signal from a remote electronic device, such as another electronic device that is proximate to the electronic device. This audio signal may include information that specifies an identifier. The electronic device may analyze the audio signal to extract the identifier, and may provide the identifier to a pre-defined location via a network, such as a web page on the Internet. In response to providing the identifier, the electronic device receives the operation from the pre-defined location via the network. For example, the operation may include an instruction to open a document (such as a web page) on the network.

Claims

1. An electronic-device-implemented method comprising:

at the electronic device, receiving a set of audio signals using an audio sensor configured to receive sound, wherein each audio signal in the set of audio signals is received from a different remote electronic device in a set of remote electronic devices at a retail establishment, and wherein each audio signal in the set of audio signals includes information specifying an identifier that identifies a different product in a set of products that are sold at the retail establishment;

for each audio signal in the set of audio signals;

using the electronic device, analyzing the audio signal to extract the identifier specified by the information included with the audio signal; and

providing the identifier specified by the information included with the audio signal to a pre-defined location via a network; and

purchasing the set of products by providing payment for the set of products at the retail establishment, wherein the retail establishment determines an amount for the payment by using the identifiers provided to the pre-defined location.

2. The method of claim 1, wherein, prior to the receiving, the method further comprises determining that the device is proximate to the retail establishment.

3. The method of claim 2, wherein the determining operation involves a communication technique selected from the group consisting of:

optical communication, near-field communication, and radio-frequency communication.

4. The method of claim 2, wherein the determining operation involves using information provided by a positioning system.

5. The method of claim 1, wherein, prior to the receiving, the method further comprises communicating additional information to at least one of the remote electronic devices that indicates that the electronic device is proximate to the at least one of the remote electronic devices.

6. The method of claim 1, wherein, prior to the receiving, the method further comprises providing an instruction to perform a gesture using the electronic device to indicate that the electronic device is proximate to the retail establishment.

7. The method of claim 1, wherein the information included in at least one of the audio signals is encoded using a technique other than temporal amplitude modulation.

8. The method of claim 1, wherein the information included in at least one of the audio signals is conveyed using frequencies outside of human auditory frequencies.

9. The method of claim 1, wherein the operations in the method are performed without an explicit action by a user of the electronic device.

10. The method of claim 1, wherein the identifier includes a Universal Unique Identifier.

11. The method of claim 1, wherein the identifier corresponds to a Quick Response code.

12. The method of claim 1, wherein the pre-defined location includes a web page and the network includes the Internet.

13. The method of claim 1, wherein the operation is dynamically modified after a time interval has elapsed.

14. The method of claim 1, further comprising:

for each remote electronic device in the set of remote electronic devices;

associating the remote electronic device with a given product in the set of products by configuring the remote electronic device to transmit the audio signal that includes the information specifying the identifier that identifies the given product, wherein the identifier that identifies the given product is different from identifiers for other products in the set of products, and wherein the audio signal transmitted by the remote electronic device is different from audio signals transmitted by the other remote electronic devices in the set of remote electronic devices;

upon determining that the electronic device is proximate to the remote electronic device, using the remote electronic device to transmit the audio signal that includes the information specifying the identifier that identifies the given product;

receiving, from the electronic device, a given identifier, wherein the given identifier is the identifier provided to the pre-defined location that identifies the given product;

using the given identifier to determine a price for the given product; and

adding the price for the given product to the amount for the payment.

15. The method of claim 1, wherein the set of products are purchased by a user of the electronic device, and wherein, while at the retail establishment and before purchasing the set of products, the user collects the identifiers for the set of products without collecting the products.

16. A computer-program product for use in conjunction with an electronic device, the computer-program product comprising a non-transitory computer-readable storage medium and a computer-program mechanism embedded therein, to receive an operation to be performed by the electronic device, the computer-program mechanism including:

instructions for receiving, at the electronic device, a set of audio signals using an audio sensor configured to receive sound, wherein each audio signal in the set of audio signals is received from a different remote electronic device in a set of remote electronic devices at a retail establishment, and wherein each audio signal in the set of audio signals includes information specifying an identifier that identifies a different product in a set of products that are sold at the retail establishment;

instructions for, for each audio signal in the set of audio signals;

using the electronic device, analyzing the audio signal to extract the identifier specified by the information included with the audio signal; and

providing the identifier specified by the information included with the audio signal to a pre-defined location via a network; and

instructions for purchasing the set of products by providing payment for the set of products at the retail establishment, wherein the retail establishment determines an amount for the payment by using the identifiers provided to the pre-defined location.

17. The computer-program product of claim 16, wherein the computer-program mechanism further includes instructions for one of:

determining that the device is proximate to the retail establishment; and

communicating additional information to at least one of the remote electronic devices that indicates that the electronic device is proximate to the at least one of the remote electronic devices.

18. The computer-program product of claim 16, wherein the information included in the audio signal is encoded using a technique other than temporal amplitude modulation.

19. The computer-program product of claim 16, wherein the information included in the audio signal is conveyed using frequencies outside of human auditory frequencies.

20. The computer-program product of claim 16, wherein the instructions are performed without an explicit action by a user of the electronic device.

21. An electronic device, comprising:

a processor;

memory; and

a program module, wherein the program module is stored in the memory and configurable to be executed by the processor to receive an operation to be performed by the electronic device, the program module including;

instructions for receiving, at the electronic device, a set of audio signals using an audio sensor configured to receive sound, wherein each audio signal in the set of audio signals is received from a different remote electronic device in a set of remote electronic devices at a retail establishment, and wherein each audio signal in the set of audio signals includes information specifying an identifier that identifies a different product in a set of products that are sold at the retail establishment;

instructions for, for each audio signal in the set of audio signals;

using the electronic device, analyzing the audio signal to extract the identifier specified by the information included with the audio signal; and

providing the identifier specified by the information included with the audio signal to a pre-defined location via a network; and

instructions for purchasing the set of products by providing payment for the set of products at the retail establishment, wherein the retail establishment determines an amount for the payment by using the identifiers provided to the pre-defined location.