Personal multimedia speaker system

Claim 2

A speaker system for personal listening comprising: two speaker units each including a least four small speakers, arranged in a vertical linear array in a front face of each speaker unit, each speaker unit having a width dimension substantially smaller than a height dimension to minimize a total width of the speaker unit, each speaker in each respective speaker unit coupled to be driven with a substantially identical first electrical signal so that the speakers in each respective speaker unit become a phased array; a common folded waveguide in each speaker unit coupled to the rear faces of the plurality of speakers, the waveguide used predominantly for bass frequencies and having a width dimension substantially smaller than its height dimension or its depth dimension to minimize the width of the speaker system, the width dimension sufficient to accommodate a width dimension of the small speakers, the waveguide having a crosssection which is contoured along its length to correct for frequency response of the speaker system; and, a treble sheet oriented on a side face of each speaker unit having a plurality of slotted ports to increase directionality of sound from the speaker unit.

Claim 3

The speaker system as recited in claim 1 wherein the folded waveguide is decreased in cross section at a distance D1 from the rear face of the speakers to cancel a positive delayed spike in the speaker unit.

Claim 4

The speaker system as recited in claim 1 wherein the folded waveguide is increased in cross section at a distance D2 from the rear lace of the speakers to cancel a negative delayed spike in the speaker unit.

Claim 5

The speaker system as recited in claim 1 further comprising means for electronically correcting frequency response of the speaker system.

Claim 6

The speaker system as recited in claim 1 wherein each speaker unit has a height dimension substantially equal to a height dimension of a computer display and the speaker system further comprises a means for removably mounting the speaker units to the display.

Claim 7

A computer display system equipped with a speaker system comprising: a display having a front, viewing surface; a right and a left speaker unit respectively comprised of a right and a left plurality of small speakers, the right and left pluralities arranged in vertical linear arrays to the right and the left of the front surface of the display, each having a height dimension substantially equal to a height dimension of the display and a width dimension substantially smaller than its height dimension to minimize a total width of the display and the speaker units, each speaker in the right and left speaker unit coupled to receive a right or left electrical signal respectively so that the right and left vertical linear arrays become phased arrays; the right and left speaker units each having a common folded waveguide coupled to a rear face of each of the plurality of speakers, the waveguide having its width dimension substantially smaller than its height dimension to minimize a total width of the display and the speaker units, the width dimension sufficient to accommodate a width dimension of the small speakers; and a right treble sheet oriented on a right face of the right speaker unit and a left treble sheet oriented on the left side face of the left speaker unit, each treble sheet having a plurality of slotted ports to increase directionality of sound from the respective speaker unit.

Claim 8

A computer display system equipped with a speaker system comprising: a display having a front, viewing surface; a right and a left speaker unit respectively comprised of a right and a left plurality of small speakers, the right and left pluralities arranged in vertical linear arrays to the right and the left of the front surface of the display, each having a height dimension substantially equal to a height dimension of the display and a width dimension substantially smaller than its height dimension to minimize a total width of the display and the speaker units, each speaker in the right and left speaker unit coupled to receive a right or left electrical signal respectively so that the right and left vertical linear arrays become phased arrays; the right and left speaker units each having a common folded waveguide coupled to a rear face of each of the plurality of speakers, the waveguide having its width dimension substantially smaller than its height dimension to minimize a total width of the display and the speaker units, the width dimension sufficient to accommodate a width dimension of the small speakers; and a right treble sheet oriented on a right face of the right speaker unit and a left treble sheet oriented on the left side face of the left speaker unit, each treble sheet having a plurality of slotted ports to increase directionality of sound from the respective speaker unit.

Claim 9

The system as recited in claim 6 wherein the bass folded waveguide is decreased in cross section at a distance D1 from the rear face of the speakers to cancel a positive delayed spike in the speaker unit.

Claim 10

The system as recited in claim 6 wherein a front face of each speaker in the right and left vertical linear arrays is incorporated in the bezel of the display.

Claim 11

The system as recited in claim 6 further comprising: a memory coupled to a system bus for storing sets of instructions to operate the computer; and a processor coupled to the system bus for executing the sets of instructions stored in the memory.

Claim 12

The system as recited in claim 9 which further comprises: means for locating a user's position in front of the display; and means for altering the left and right signals optimize sound at the located user's position.

Claim 13

The system as recited in claim 6, further comprising an audio controller board for electronically correcting frequency response of the speaker system.

Claim 14

The system as recited in claim 11 wherein the audio controller board comprises a programmed digital signal processor.

Claim 15

A speaker system for personal listening comprising: two speaker units each including a least four small speakers, arranged in a vertical linear array, each speaker unit having a width dimension substantially smaller than a height dimension to minimize a total width of the speaker unit, each speaker in each respective speaker unit coupled to be driven with a substantially identical first electrical signal so that the speakers in each respective speaker unit become a phased array; a common folded waveguide in each speaker unit coupled to the rear faces of the plurality of speakers, the waveguide having a width dimension substantially smaller than its height dimension or its depth dimension to minimize the width of the speaker unit, the width dimension sufficient to accommodate a width dimension of the small speakers, the waveguide being decreased in cross section at a distance D1 from the rear face of the speakers to correct for frequency response of the speaker unit.

Claim 16

A speaker system for personal listening comprising: two speaker units each including a least four small speakers, arranged in a vertical linear array, each speaker unit having a width dimension substantially smaller than a height dimension to minimize a total width of the speaker unit, each speaker in each respective speaker unit coupled to be driven with a substantially identical first electrical signal so that the speakers in each respective speaker unit become a phased array; a common folded waveguide in each speaker unit coupled to the rear faces of the plurality of speakers, the waveguide having a width dimension substantially smaller than its height dimension or its depth dimension to minimize the width of the speaker unit, the width dimension sufficient to accommodate a width dimension of the small speakers, the waveguide being decreased in cross section at a distance D1 from the rear face of the speakers to correct for frequency response of the speaker unit.