US5847303A — Voice processor with adaptive configuration by pa…

Claim 1

Independent Claim 149 words

A voice processing apparatus for modulating an input voice into an output voice according to a parameter set, comprising: an input device that inputs an audio signal which represents an input voice having a frequency spectrum specific to the input voice; a processor device that is configured by a parameter set to process the audio signal according to the parameter set to modify the frequency spectrum of the input voice; a parameter table that stores a plurality of parameter sets, each of which differently characterizes modification of the frequency spectrum by the processor device; a controller device that selects a desired one of the parameter sets from the parameter table, and that configures the processor device by the selected parameter set; and an output device that outputs the audio signal which is processed by the processor device and which represents an output voice characterized by the selected parameter set.

Claim 2

Dependent Claim 149 words

A voice processing apparatus for modulating an input voice into an output voice according to a parameter set, comprising: an input device that inputs an audio signal which represents an input voice having a frequency spectrum specific to the input voice; a processor device that is configured by a parameter set to process the audio signal according to the parameter set to modify the frequency spectrum of the input voice; a parameter table that stores a plurality of parameter sets, each of which differently characterizes modification of the frequency spectrum by the processor device; a controller device that selects a desired one of the parameter sets from the parameter table, and that configures the processor device by the selected parameter set; and an output device that outputs the audio signal which is processed by the processor device and which represents an output voice characterized by the selected parameter set.

Claim 3

Dependent Claim 87 words

The voice processing apparatus according to claim 1, wherein the input device inputs an input voice in the form of vocal performance of a song originally entitled to a particular singer, the parameter table stores a plurality of parameter sets which are provisionally prepared in correspondence to different singers including the particular singer, and the controller device selects the parameter set corresponding to the particular singer so that the output device outputs an output voice which can emulate vocal performance of the song by the particular singer.

Claim 4

Dependent Claim 77 words

The voice processing apparatus according to claim 1, wherein the input device inputs an input voice having a pitch in a particular range, the parameter table stores a plurality of parameter sets which are provisionally prepared in correspondence to different ranges including the particular range, and the controller device selects the parameter set corresponding to the particular range so that the output device outputs an output voice which can be modulated to adapt to the particular range.

Claim 5

Dependent Claim 50 words

The voice processing apparatus according to claim 1, wherein the processor device includes a compressor/expander for variably compressing /expanding a waveform extracted from the audio signal according to a compression/expansion rate contained in the parameter set so as to shift a formant of the frequency spectrum of the input voice.

Claim 6

Dependent Claim 45 words

The voice processing apparatus according to claim 1, wherein the processor device includes a filter for variably filtering the audio signal according to a filtering coefficient contained in the parameter set so as to modify a shape of the frequency spectrum of the input voice.

Claim 7

Dependent Claim 167 words

A karaoke apparatus for generating a karaoke accompaniment to support a singing voice of a karaoke song while modulating the singing voice according to a parameter set, the karaoke apparatus comprising: generating means for generating the karaoke accompaniment; input means for inputting the singing voice having a specific frequency spectrum in parallel to the karaoke accompaniment; processing means configurable by a parameter set for processing the singing voice according to the parameter set to modify the frequency spectrum of the singing voice; providing means for providing a plurality of parameter sets, each of which differently characterizes modification of the frequency spectrum of the singing voice by the processing means; control means for selecting a desired one of the parameter sets provided from the providing means, and for configuring the processing means by the selected parameter set; and output means for outputting the singing voice which is processed by the processing means and which is modulated according to the selected parameter set to adapt to the karaoke song.

Claim 8

Dependent Claim 167 words

A karaoke apparatus for generating a karaoke accompaniment to support a singing voice of a karaoke song while modulating the singing voice according to a parameter set, the karaoke apparatus comprising: generating means for generating the karaoke accompaniment; input means for inputting the singing voice having a specific frequency spectrum in parallel to the karaoke accompaniment; processing means configurable by a parameter set for processing the singing voice according to the parameter set to modify the frequency spectrum of the singing voice; providing means for providing a plurality of parameter sets, each of which differently characterizes modification of the frequency spectrum of the singing voice by the processing means; control means for selecting a desired one of the parameter sets provided from the providing means, and for configuring the processing means by the selected parameter set; and output means for outputting the singing voice which is processed by the processing means and which is modulated according to the selected parameter set to adapt to the karaoke song.

Claim 9

Dependent Claim 74 words

The karaoke apparatus according to claim 6, wherein the control means time-sequentially selects the parameter sets provided from the providing means during the course of the karaoke performance, and time-variably configures the processing means by the time-sequentially selected parameter sets so that the output means outputs the singing voice which is time-variably modulated according to the time-sequentially selected parameter sets to dynamically adapt to the karaoke song during the course of the karaoke performance.

Claim 10

Dependent Claim 76 words

The karaoke apparatus according to claim 7, further comprising sequencer means for time-sequentially providing a track of performance data and another track of control data so that the generating means generates the karaoke accompaniment according to the performance data time-sequentially provided from the sequencer means, while the control means time-sequentially selects the parameter sets provided from the providing means according to the control data time-sequentially provided from the sequencer means in synchronization with the performance data.

Claim 11

Dependent Claim 82 words

The karaoke apparatus according to claim 6, wherein the input means inputs a singing voice of a karaoke song originally entitled to a particular singer, the providing means provides a plurality of parameter sets which are provisionally prepared in correspondence to different singers including the particular singer, and the control means selects the parameter set corresponding to the particular singer so that the output means outputs the singing voice which can emulate vocal performance of the karaoke song by the particular singer.

Claim 12

Dependent Claim 104 words

The karaoke apparatus according to claim 6, wherein the input means inputs a singing voice having a pitch which sequentially varies among a plurality of pitch ranges, the providing means provides a plurality of parameter sets which are provisionally prepared in correspondence to the plurality of the pitch ranges, and the control means sequentially selects a parameter set corresponding to a target pitch range in which the pitch of the singing voice falls so that the output means outputs the singing voice which can be modulated to dynamically adapt to the pitch range of the singing voice during the course of the karaoke performance.

Claim 13

Dependent Claim 48 words

The karaoke apparatus according to claim 10, wherein the control means includes means for detecting the pitch of the singing voice to identify the target pitch range in which the detected pitch of the singing voice falls, thereby selecting the parameter set corresponding to the target pitch range.

Claim 14

Dependent Claim 64 words

The karaoke apparatus according to claim 10, further comprising sequencer means for time-sequentially providing performance data so that the generating means generates the karaoke accompaniment according to the performance data time-sequentially provided from the sequencer means, while the control means time-sequentially selects the parameter set corresponding to the target pitch range according to the performance data correlated to the pitch of the singing voice.

Claim 15

Independent Claim 141 words

A method of generating a karaoke accompaniment to support a singing voice of a karaoke song while modulating the singing voice by a processor configurable by a parameter set for processing the singing voice according to the parameter set to modify a frequency spectrum of the singing voice, the method comprising the steps of: generating the karaoke accompaniment; inputting the singing voice having a specific frequency spectrum in parallel to the karaoke accompaniment; providing a plurality of parameter sets, each of which differently characterizes modification of the specific frequency spectrum of the singing voice by the processor; selecting a desired one of the provided parameter sets; configuring the processor by the selected parameter set; and outputting the singing voice which is processed by the processor and which is modulated according to the selected parameter set to adapt to the karaoke song.

Claim 16

Independent Claim 141 words

A method of generating a karaoke accompaniment to support a singing voice of a karaoke song while modulating the singing voice by a processor configurable by a parameter set for processing the singing voice according to the parameter set to modify a frequency spectrum of the singing voice, the method comprising the steps of: generating the karaoke accompaniment; inputting the singing voice having a specific frequency spectrum in parallel to the karaoke accompaniment; providing a plurality of parameter sets, each of which differently characterizes modification of the specific frequency spectrum of the singing voice by the processor; selecting a desired one of the provided parameter sets; configuring the processor by the selected parameter set; and outputting the singing voice which is processed by the processor and which is modulated according to the selected parameter set to adapt to the karaoke song.

Claim 17

Dependent Claim 78 words

The method according to claim 13, wherein the step of selecting time-sequentially selects the provided parameter sets during the course of the karaoke performance, and the step of configuring time-variably configures the processor by the time-sequentially selected parameter sets so that the step of outputting outputs the singing voice which is time-variably modulated according to the time-sequentially - selected parameter sets to dynamically adapt the singing voice to the karaoke song during the course of the karaoke performance.

Claim 18

Dependent Claim 61 words

The method according to claim 14, further comprising the step of time-sequentially providing a track of performance data and another track of control data so that the karaoke accompaniment is generated according to the time-sequentially provided performance data, while the step of selecting time-sequentially selects the parameter sets according to the control data time-sequentially provided in synchronization with the performance data.

Claim 19

Dependent Claim 85 words

The method according to claim 13, wherein the step of inputting inputs a singing voice of a karaoke song originally entitled to a particular singer, the step of providing provides a plurality of parameter sets which are provisionally prepared in correspondence to different singers including the particular singer, and the step of selecting selects the parameter set corresponding to the particular singer so that the step of outputting outputs the singing voice which can emulate vocal performance of the karaoke song by the particular singer.

Claim 20

Dependent Claim 107 words

The method according to claim 13, wherein the step of inputting inputs a singing voice having a pitch which sequentially varies among a plurality of pitch ranges, the step of providing provides a plurality of parameter sets which are provisionally prepared in correspondence to the plurality of the pitch ranges, and the step of selecting sequentially selects a parameter set corresponding to a target pitch range in which the pitch of the singing voice falls so that the step of outputting outputs the singing voice which can be modulated to dynamically adapt to the pitch range of the singing voice during the course of the karaoke performance.

Claim 21

Dependent Claim 165 words

A machine readable medium for use in a karaoke apparatus having a CPU for generating a karaoke accompaniment to support a singing voice of a karaoke song while modulating the singing voice by a processor configurable by a parameter set for processing the singing voice according to the parameter set to modify a frequency spectrum of the singing voice, the medium containing program instructions executable by the CPU for causing the karaoke apparatus to perform the steps of: generating the karaoke accompaniment; inputting the singing voice having a specific frequency spectrum in parallel to the karaoke accompaniment; providing a plurality of parameter sets, each of which differently characterizes modification of the specific frequency spectrum of the singing voice by the processor; selecting a desired one of the provided parameter sets; configuring the processor by the selected parameter set; and outputting the singing voice which is processed by the processor and which is modulated according to the selected parameter set to adapt to the karaoke song.

Claim 22

Dependent Claim 165 words

A machine readable medium for use in a karaoke apparatus having a CPU for generating a karaoke accompaniment to support a singing voice of a karaoke song while modulating the singing voice by a processor configurable by a parameter set for processing the singing voice according to the parameter set to modify a frequency spectrum of the singing voice, the medium containing program instructions executable by the CPU for causing the karaoke apparatus to perform the steps of: generating the karaoke accompaniment; inputting the singing voice having a specific frequency spectrum in parallel to the karaoke accompaniment; providing a plurality of parameter sets, each of which differently characterizes modification of the specific frequency spectrum of the singing voice by the processor; selecting a desired one of the provided parameter sets; configuring the processor by the selected parameter set; and outputting the singing voice which is processed by the processor and which is modulated according to the selected parameter set to adapt to the karaoke song.

Claim 23

Dependent Claim 79 words

The machine readable medium according to claim 18, wherein the step of selecting time-sequentially selects the provided parameter sets during the course of the karaoke performance, and the step of configuring time-variably configures the processor by the time-sequentially selected parameter sets so that the step of outputting outputs the singing voice which is time-variably modulated according to the time-sequentially selected parameter sets to dynamically adapt the singing voice to the karaoke song during the course of the karaoke performance.

Claim 24

Dependent Claim 63 words

The machine readable medium according to claim 19, wherein the steps further comprise time-sequentially providing a track of performance data and another track of control data so that the karaoke accompaniment is generated according to the time-sequentially provided performance data, while the step of selecting time-sequentially selects the parameter sets according to the control data time-sequentially provided in synchronization with the performance data.

Claim 25

Dependent Claim 87 words

The machine readable medium according to claim 18, wherein the step of inputting inputs a singing voice of a karaoke song originally entitled to a particular singer, the step of providing provides a plurality of parameter sets which are provisionally prepared in correspondence to different singers including the particular singer, and the step of selecting selects the parameter set corresponding to the particular singer so that the step of outputting outputs the singing voice which can emulate vocal performance of the karaoke song by the particular singer.

Claim 26

Dependent Claim 109 words

The machine readable medium according to claim 18, wherein the step of inputting inputs a singing voice having a pitch which sequentially varies among a plurality of pitch ranges, the step of providing provides a plurality of parameter sets which are provisionally prepared in correspondence to the plurality of the pitch ranges, and the step of selecting sequentially selects a parameter set corresponding to a target pitch range in which the pitch of the singing voice falls so that the step of outputting outputs the singing voice which can be modulated to dynamically adapt to the pitch range of the singing voice during the course of the karaoke performance.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2001-12-07	2002-06-08	2002-12-08	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2005-12-07	2006-06-08	2006-12-08	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2009-12-07	2010-06-08	2010-12-08	$7700.00	Window Closed / Lapsed

Voice processor with adaptive configuration by parameter setting

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