Earbud with rotary switch
An earbud device having a user interface that incorporates a rotary switch is described. The rotary switch is part of a stem that extends from the main body of the earbud, and can provide file selection and/or volume control functions. The interface can include a pressure switch, which can provide switching between on, off, and sleep modes. The pressure switch can also be positioned on the stem, and in some embodiments the rotary switch can also act as the pressure switch when pressed. In some embodiments the user interface can utilize a combination of rotary switch and pressure switch inputs.
1. A control interface for an earbud, comprising:
an earbud comprising a stem and a processor;
a rotary switch coupled to the stem and electronically coupled to the processor;
a pressure switch that is electronically coupled to the processor;
wherein the processor is configured to execute a first program instruction in response to (i) an electrical signal from the rotary switch and (ii) no electrical signal from the pressure switch;
wherein the processor is configured to execute a second program instruction in response to simultaneous electrical signals from the rotary switch and the pressure switch; and
wherein the first program instruction and the second program instruction are different.
2. The control interface of claim 1 , wherein the pressure switch is positioned on or in stem.
3. The control interface of claim 1 , wherein the stem comprises a pressure sensitive portion that acts as the pressure switch.
4. The control interface of claim 1 , wherein the rotary switch comprises the pressure switch.
5. The control interface of claim 1 , wherein the first program instructions is selected from the group consisting of a power on instruction, a power off instruction, a sleep instruction, a volume modulation instruction, a fast forward instruction, a rewind instruction, a skip forward instruction, and a skip backward instruction.
6. The control interface of claim 1 , wherein the processor is configured to activate a program instruction selected from the group consisting of a power on instruction, a power off instruction, and a sleep instruction in response to (i) an electrical signal from the pressure switch and (ii) no electrical signal from the rotary switch.
7. The control interface of claim 1 , wherein the second program instruction is selected from the group consisting of a power on instruction, a power off instruction, a sleep instruction, a volume modulation instruction, a fast forward instruction, a rewind instruction, a skip forward instruction, and a skip backward instruction.
8. An earbud comprising:
a housing comprising a stem and enclosing a processor;
a pressure switch electronically coupled to the processor;
a rotary switch coupled to the stem and electronically coupled to the processor,
wherein the processor is configured to activate (i) a first program instruction when signals are received simultaneously by the pressure switch and the rotary switch, (ii) a second program instruction when a signal is received by only the rotary switch, and (iii) a third program instruction when a signal is received by only the pressure switch; and
wherein the first program instruction and the second program instruction are different.
9. The earbud of claim 8 , wherein the pressure switch is positioned on or in stem.
10. The earbud of claim 8 , wherein the stem comprises a pressure sensitive portion that acts as the pressure switch.
11. The earbud of claim 8 , wherein the rotary switch comprises the pressure switch.
12. The earbud of claim 8 , wherein the first program instruction is selected from the group consisting of a power on instruction, a power off instruction, a sleep instruction, a volume modulation instruction, a fast forward instruction, a rewind instruction, a skip forward instruction, and a skip backward instruction.
13. The earbud of claim 8 , wherein the third program instruction is selected from the group consisting of a power on instruction, a power off instruction, and a sleep instruction.
14. The earbud of claim 8 , wherein the second program instruction is selected from the group consisting of, a volume modulation instruction, a fast forward instruction, a rewind instruction, a skip forward instruction, and a skip backward instruction.