Method and apparatus for audio transfer when putting on/removing headphones plus communication between devices

• US 10,735,881 B2
• Filed: 10/09/2018
• Issued: 08/04/2020
• Est. Priority Date: 10/09/2018
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Young, David, Yi, Hyehoon
• Primary Examiner(s): Hamid, Ammar T
• Application Number:
  US16/155,778
• Publication Number:
  US 20200112810A1
• Time in Patent Office: 665 Days
• Field of Search: 381 74, 381303
• CPC Class Codes: H04R 1/1041 Mechanical or electronic switches, or control elements switches in general H01H
• CPC Class Codes: H04R 2420/05 Detection of connection of loudspeakers or headphones to amplifiers
• CPC Class Codes: H04R 2420/07 Applications of wireless loudspeakers or wireless microphones
• CPC Class Codes: H04R 5/033 Headphones for stereophonic communication details thereof, e.g. relating to batteries, cables or control elements H04R1/10
• CPC Class Codes: H04R 5/04 Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments combinations of amplifiers H03F3/68; stereophonic systems H04S
• CPC Class Codes: H04S 1/005 For headphones
• CPC Class Codes: H04S 2400/01 Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
• CPC Class Codes: H04S 7/304 For headphones

Abstract

An entertainment system includes an audio transmission device, for example a digital television. configured to provide audio signals over multiple channels. The entertainment system also includes an audio receiving device, for example over-the-ear or wireless headphones, configured to receive signals from the audio transmission device. The audio receiving device includes a sensor. When the sensor is in a first position the audio receiving device receives the signals from the audio transmission device. Correspondingly, when the sensor is in a second position, the audio receiving device does not receive the signals from the audio transmission device.

Claims

1. An entertainment system comprising:

in a first room, a first audio transmission device comprising audio content, an audio controller and a first audio speaker;

in a second room, a second audio transmission device comprising a second audio speaker;

an audio receiving device including a sensor module having a sensor switch;

a first network hub providing connectivity between the first audio transmission device and the audio receiving device in a first room; and

a second network hub providing connectivity between the second audio transmission device and the audio receiving device in a second room;

wherein, in an initial state, the audio controller connects first audio signals corresponding to the audio content to the first audio speaker;

wherein, when the sensor switch is in a first position;

if the audio receiving device is in the first room, the audio controller disconnects the first audio signals from the first audio speaker and wirelessly connects the first audio signals to the audio receiving device instead, via the first network hub; and

if the audio receiving device is in the second room, transmission of the first audio signals to the audio receiving device is terminated, and second audio signals are transmitted from the second audio transmission device to the audio receiving device via the second network hub; and

wherein, when the sensor switch is in a second position, the audio controller disconnects the first audio signals from the audio receiving device.

2. The entertainment system of claim 1, further including a plurality of audio receiving devices, each of the plurality being configured to couple to either one of the first and second network hubs.

3. The entertainment system of claim 1, wherein the first audio transmission device is a television set.

4. The entertainment system of claim 1, wherein the first audio transmission device is a computing device.

5. The entertainment system of claim 1, wherein the audio receiving device is an ear bud.

6. The entertainment system of claim 1, wherein the audio receiving device is an over the ear headphone.

7. The entertainment system of claim 1, wherein when the second audio transmission device senses the audio receiving device the second audio transmission device transmits the audio signals to the audio receiving device.

8. The entertainment system of claim 1, wherein at least one of the first and second network hubs is a Bluetooth connection.

9. The entertainment system of claim 1, wherein at least one of the first and second network hubs is an 802.11n connection.

10. The entertainment system of claim 8, wherein when the first audio transmission device is connected to the second network hub coupled to the second audio transmission device, the audio receiving device is automatically paired with the first audio transmission device.

11. A method, comprising:

automatically connecting an audio receiver to a first audio transmission device in a first room, the first audio transmission device comprising a first audio speaker;

in an initial state, automatically connecting audio signals in the first audio transmission device to the first audio speaker; and

subsequent to the initial state, automatically responding to a position of a switch such that, when the switch is translated to a first position

if the audio receiving device is in the first room, the first audio signals are disconnected from the first audio speaker and wirelessly received by the audio receiver via a first network hub; and

if the audio receiving device is in a second room, transmission of the first audio signals to the audio receiving device is terminated, and second audio signals are transmitted from a second audio transmission device in the second room to the audio receiving device via a second network hub; and

when the switch is-translated to a second position, wireless reception of the first audio signals from the audio transmission device is discontinued.

12. The method of claim 11,

wherein the first audio transmission device is connected to a network;

and

wherein automatically connecting the audio receiver to the first audio transmission device includes connecting the audio receiver to the network.

13. The method of claim 11, further comprising:

when the second audio transmission device senses the audio receiving device, transmitting audio signals from the second audio transmission device to the audio receiving device.

14. The method of claim 11, wherein the wireless reception of audio signals by the audio receiving device comprises use of a Bluetooth connection.

15. The method of claim 11, wherein the wireless reception of audio signals by the audio receiving device comprises use of a near field connection device.

16. The method of claim 11, wherein the wireless reception of audio signals by the audio receiving device comprises use of an 802.11n connection.