# US 2021/0240436 A1 · Portable Streaming Audio Player > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2021/0240436 A1 - Document ID: US20210240436A1 - Status: Published application - Kind: A1 - Application number: 17/250,138 - Filed: 2019-06-04 - Published: 2021-08-05 - Earliest claimed: 2018-06-05 - Assignees: Ellodee Inc. - Applicants: Ellodee Inc. - Inventors: William Andrew LIDDELL; Julie Urice LIDDELL - Web page: https://patentgrep.com/patent/US20210240436A1 ## CPC - G06F 3/165: {Management of the audio stream, e.g. setting of volume, audio stream path} - H04R 1/02: Casings; Cabinets {; Supports therefor;} Mountings therein (H04R1/28 takes precedence {; attachments for microphones H04R1/08; mounting of transducers in earpieces H04R1/1075}) - G06F 3/02: Input arrangements using manually operated switches, e.g. using keyboards or dials - G06F 3/0362: with detection of one-dimensional [1D] translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts - G06F 3/044: by capacitive means - H02J 7/731: {specially adapted for holding portable devices containing batteries (H02J7/751 takes precedence)} - H04R 1/023: {Screens for loudspeakers} - H04R 1/025: {Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture} - H04R 3/00: Circuits for transducers (arrangements for producing a reverberation or echo sound G10K15/08; amplifiers H03F) - H04R 1/026: {Supports for loudspeaker casings} - H04R 5/02: Spatial or constructional arrangements of loudspeakers - H04R 2420/07: Applications of wireless loudspeakers or wireless microphones - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H04R: LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS (producing sounds with frequency not determined by supply frequency G10K) - H02J: ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY ## Abstract A portable streaming audio player and methods of using and programming the portable streaming audio player are described. The portable streaming audio player can include an interface panel that includes one or more assignable selection buttons to which streaming audio content can be assigned. ## Claims ### Claim 1 A portable streaming audio player comprising: a body comprising: an interface panel comprising: a selection wheel comprising a first assignable selection button; a display; a control knob; and a first music control button; a boot comprising a notch, a recessed portion, and a first charging contact disposed within the recessed portion; a speaker driver attached to and supported by the boot; a speaker grille attached to the interface panel and the boot and surrounding the speaker driver; a processor; a wireless card; and a computer readable storage media. ### Claim 2 (depends on 1) The portable streaming audio player of claim 1, where the body further comprises a proximity sensor. ### Claim 3 (depends on 1) The portable streaming audio player of claim 1, where the body further comprises a capacitive touch mat, the capacitive touch mat comprising a first region corresponding to the first assignable selection button, a second region corresponding to the first music control button, and a third region corresponding to the wheel select button. ### Claim 4 (depends on 1) The portable streaming audio player of claim 1, where the body further comprises a first LED corresponding to the first assignable selection button. ### Claim 5 (depends on 1) The portable streaming audio player of claim 1, where the selection wheel further comprises a second assignable selection button, a third assignable selection button, a fourth assignable selection button, a fifth assignable selection button, and a sixth assignable selection button, and the body further comprises a first LED corresponding to the first assignable selection button, a second LED corresponding to the second assignable selection button, a third LED corresponding to the third assignable selection button, a fourth LED corresponding to the fourth assignable selection button, a fifth LED corresponding to the fifth assignable selection button, and a sixth LED corresponding to the sixth assignable selection button. ### Claim 6 (depends on 5) The portable streaming audio player of claim 5, where the interface panel further comprises a first wheel select button; a second wheel select button, a third wheel select button, and a fourth wheel select button. ### Claim 7 (depends on 6) The portable streaming audio player of claim 6, where the body further comprises a seventh LED corresponding to the first wheel select button, an eighth LED corresponding to the second wheel select button, a ninth LED corresponding to the third wheel select button, and a tenth LED corresponding to the fourth wheel select button. ### Claim 8 (depends on 7) The portable streaming audio player of claim 7, where the interface panel further comprises a second music control button and a third music control button. ### Claim 9 (depends on 8) The portable streaming audio player of claim 8, where the body further comprises an eleventh LED corresponding to the first music control button, a twelfth LED corresponding to the second music control button, and a thirteenth LED corresponding to the third music control button. ### Claim 10 (depends on 1) The portable streaming audio player of claim 1, further comprising a handle rotatably affixed to the body. ### Claim 11 A portable streaming audio player comprising: a body comprising: an interface panel comprising: a selection wheel comprising: a first assignable selection button; a second assignable selection button; a third assignable selection button; a fourth assignable selection button; a fifth assignable selection button; and a sixth assignable selection button; a display; a control knob; music control buttons comprising a back button; a play/pause button; and a forward button; wheel select buttons comprising: a first wheel select button; a second wheel select button; a third wheel select button; and a fourth wheel select button; a boot comprising a notch, a recessed portion, and a first charging contact disposed within the recessed portion; a speaker driver attached to and supported by the boot; a speaker grille attached to the interface panel and the boot and surrounding the speaker driver; a proximity sensor; a processor; a wireless card; a computer readable storage media; a first LED corresponding to the first assignable selection button; a second LED corresponding to the second assignable selection button; a third LED corresponding to the third assignable selection button; a fourth LED corresponding to the fourth assignable selection button; a fifth LED corresponding to the fifth assignable selection button; a sixth LED corresponding to the sixth assignable selection button; a seventh LED corresponding to the back button; an eighth LED corresponding to the play/pause button; a ninth LED corresponding to the forward button; a tenth LED corresponding to the first wheel select button; an eleventh LED corresponding to the second wheel select button; a twelfth LED corresponding to the third wheel select button; and a thirteenth LED corresponding to the fourth wheel select button. ### Claim 12 (depends on 11) The portable streaming audio player of claim 11, where each assignable selection button has a first state, a second state, a third state, and a fourth state such that an assignable selection button in its first state is configured to be associated with a first audio file and a first color, an assignable selection button in its second state is configured to be associated with a second audio file and a second color, an assignable selection button in its third state is configured to be associated with a third audio file and a third color, and an assignable selection button in its fourth state is configured to be associated with a fourth audio file and a fourth color. ### Claim 13 (depends on 12) The portable streaming audio player of claim 12, where: the first wheel select button is configured to be associated with the first assignable selection button in its first state, the second assignable selection button in its first state, the third assignable selection button in its first state, the fourth assignable selection button in its first state, the fifth assignable selection button in its first state, and the sixth assignable selection button in its first state; the second wheel select button is configured to be associated with the first assignable selection button in its second state, the second assignable selection button in its second state, the third assignable selection button in its second state, the fourth assignable selection button in its second state, the fifth assignable selection button in its second state, and the sixth assignable selection button in its second state; the third wheel select button is configured to be associated with the first assignable selection button in its third state, the second assignable selection button in its third state, the third assignable selection button in its third state, the fourth assignable selection button in its third state, the fifth assignable selection button in its third state, and the sixth assignable selection button in its third state; and the fourth wheel select button is configured to be associated with the first assignable selection button in its fourth state, the second assignable selection button in its fourth state, the third assignable selection button in its fourth state, the fourth assignable selection button in its fourth state, the fifth assignable selection button in its fourth state, and the sixth assignable selection button in its fourth state. ### Claim 14 (depends on 13) The portable streaming audio player of claim 13, where the assignable selection buttons in their respective first states are configured to display a first color palette, the assignable selection buttons in their respective second states are configured to display a second color palette, the assignable selection buttons in their respective third states are configured to display a third color palette, and the assignable selection buttons in their respective fourth states are configured to display a fourth color palette, where each of the first, second, third, and fourth color palettes is distinct from the other color palettes. ### Claim 15 (depends on 14) The portable streaming audio player of claim 14, where the portable streaming audio player is further configured such that upon detecting the presence of a user, the selection wheel and the display illuminate. ### Claim 16 (depends on 15) The portable streaming audio player of claim 15, where the portable streaming audio player is further configured such that after an elapsed time during which audio is playing and no user input is received, the selection wheel and the display turn off. ### Claim 17 (depends on 16) The portable streaming audio player of claim 16, where the portable streaming audio player is further configured such that after an elapsed time during which audio is not playing and no input is received, the portable streaming audio player enters a sleep state. ### Claim 18 (depends on 11) The portable streaming audio player of claim 11, further configured to be associated with one or more streaming services. ### Claim 19 An interface panel for streaming audio, visual, or audiovisual content comprising: a selection wheel comprising: a first assignable selection button; a second assignable selection button; a third assignable selection button; a fourth assignable selection button; a fifth assignable selection button; and a sixth assignable selection button; a display; a control knob; music control buttons comprising a back button; a play/pause button; and a forward button; and wheel select buttons comprising: a first wheel select button; a second wheel select button; a third wheel select button; and a fourth wheel select button. ### Claim 20 (depends on 1) The portable streaming audio player of claim 1 further comprising: a charging base comprising a second charging contact, wherein the recessed portion of the boot of the portable streaming audio player is substantially a volumetric negative of the charging base such that the first charging contact of the portable streaming audio player is configured to align with and contact the second charging contact of the charging base when the portable streaming audio player is placed on the charging base.