Audio jack configurator for a portable electronic device
View Patent ↗A portable electronic device having an audio jack is provided. The device comprises: a processor provided in a housing; a display screen; a jack provided in the housing, the jack being sized for receiving a plug of an audio accessory of the plurality of audio accessories; electrical connectors provided in the jack for enabling communication between the audio accessory and the processor, each of the electrical connectors for contacting a corresponding electrical connector of the plug; and a switching circuit in communication with the processor and two of the electrical connectors. For the device, upon detection of insertion of the plug into the jack, the processor is adapted to generate a prompt on the display screen to allow selection of a pin-out configuration for the audio accessory from different pin-out options for the audio accessory. A method of configuring audio jacks for an electronic device is also provided.
1. A portable electronic device having a connection for a plurality of audio accessories, comprising:
a processor provided in a housing;
a display screen;
a jack provided in the housing, the jack being sized for receiving a plug of an audio accessory of the plurality of audio accessories;
electrical connectors provided in the jack for enabling communication between the audio accessory and the processor, each of the electrical connectors for contacting a corresponding electrical connector of the plug; and
a switching circuit in communication with the processor and two of the electrical connectors, the switching circuit for selectively routing audio signals between the corresponding electrical connectors of the plug and the processor,
wherein:
upon detection of insertion of the plug into the jack, the processor is adapted to generate a prompt on the display screen to allow selection of a pin-out configuration for the audio accessory from different pin-out options for the audio accessory.
2. The portable electronic device as claimed in claim 1 , wherein:
the prompt provides a selection of types of audio accessories from a drop-down list.
3. The portable electronic device as claimed in claim 2 , wherein:
the selection includes at least one of a list of pin-outs, product manufacturers, product serial numbers and a list of countries corresponding to where the audio accessories in the list were manufactured.
4. The portable electronic device as claimed claim 1 , wherein:
the switching circuit is configured to route audio signals between the corresponding electrical connectors of the plug and the processor according to the pin-out configuration selected from the different pin-out options.
5. The portable electronic device as claimed in claim 1 , wherein the plurality of audio accessories comprises any of: a microphone, stereo headsets, stereo headphones, mono headsets and mono headphones.
6. The portable electronic device as claimed in claim 1 , wherein the first one of the corresponding electrical connectors and the second one of the corresponding electrical connectors are located adjacent to one another at a base of the plug.
7. The portable electronic device as claimed in claim 1 , wherein the switching circuit comprises a switch having a first position and a second position, the audio signals being routed between the first one of the corresponding electrical connectors of the plug and the processor when the switch is in the first position.
8. The portable electronic device as claimed in claim 1 , wherein the plug is one of a 2.5 mm plug and a 3.5 mm plug.
9. A method for connecting of an audio accessory of a plurality of audio accessories to a portable electronic device, comprising:
receiving a plug of the audio accessory in a jack of the portable electronic device, the jack having electrical connectors for enabling communication between the audio accessory and a processor of the portable electronic device, each of the electrical connectors for contacting a corresponding electrical connector of the plug; and
upon detection of insertion of the plug into the jack, generating a prompt on a display screen of the electronic device to allow selection of a pin-out configuration for the audio accessory from different pin-out options for the audio accessory.
10. The method as claimed in claim 9 , wherein the prompt provides a selection of types of audio accessories from a drop-down list.
11. The method as claimed in claim 9 , wherein:
the selection includes at least one of a list of pin-outs, product manufacturers, product serial numbers and a list of countries corresponding to where the audio accessories in the list were manufactured.
12. The method as claimed in claim 9 , further comprising:
routing audio signals between the corresponding electrical connectors of the plug and the processor according to the pin-out configuration selected from the different pin-out options.
13. The method as claimed in claim 9 , wherein the first one of the corresponding electrical connectors and the second one of the corresponding electrical connectors are located adjacent to one another at a base of the plug.
14. The method as claimed in claim 9 , wherein the audio accessory is any of: a microphone, stereo headsets, stereo headphones, mono headsets and mono headphones.
15. The method as claimed in claim 9 , wherein:
the first one of the corresponding electrical connectors and the second one of the corresponding electrical connectors are located adjacent to one another at a base of the plug.