CIRCUIT STARTUP METHOD AND CIRCUIT STARTUP APPARATUS UTILIZING UTTERANCE ESTIMATION FOR USE IN SPEECH PROCESSING SYSTEM PROVIDED WITH SOUND COLLECTING DEVICE
First Claim
1. A circuit startup method utilizing utterance estimation in a speech processing system comprising a sound collecting device, the circuit startup method including the following:
- a subset power supply step of supplying power to the sound collecting device and a signal processing circuit;
a sound collecting step of inputting a sound from the sound collecting device through the signal processing circuit;
an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; and
a power supply step of supplying power to the speech processing circuit for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step.
1 Assignment
0 Petitions
Accused Products
Abstract
A circuit startup method utilizing utterance estimation in a speech processing system including a sound collecting device is provided. The circuit startup method includes a subset power supply step of supplying power to the sound collecting device and a signal processing circuit, and a sound collecting step of inputting a sound from the sound collecting device through the signal processing circuit. The circuit startup method further includes an utterance estimation step of estimating whether or not a speech is contained in the inputted sound, and a power supply step of supplying power to the speech processing circuit for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step.
32 Citations
24 Claims
-
1. A circuit startup method utilizing utterance estimation in a speech processing system comprising a sound collecting device, the circuit startup method including the following:
-
a subset power supply step of supplying power to the sound collecting device and a signal processing circuit; a sound collecting step of inputting a sound from the sound collecting device through the signal processing circuit; an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; and a power supply step of supplying power to the speech processing circuit for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step. - View Dependent Claims (4, 7)
-
-
2. A circuit startup method utilizing utterance estimation in a speech processing system comprising sound collecting devices, the circuit startup method including the following:
-
a subset power supply step of supplying power to a subset of the sound collecting devices and a signal processing circuit; a sound collecting step of inputting a sound from the subset of the sound collecting devices through the signal processing circuit; an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; and a power supply step of supplying power to the speech processing circuit, other sound collecting devices and other signal processing circuits for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step. - View Dependent Claims (5, 8)
-
-
3. A circuit startup method utilizing utterance estimation in a speech processing system in which speech processing units comprising sound collecting devices are connected together in a network, the circuit startup method including the following:
-
a subset power supply step of supplying power to a subset of the sound collecting devices and a signal processing circuit of a self node; a sound collecting step of inputting a sound from the subset of the sound collecting devices through the signal processing circuit; an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; a power supply step of supplying power to the speech processing circuit, other sound collecting devices and other signal processing circuits of the self node for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step; a startup signal transmission step of transmitting a circuit startup signal to other nodes when it is estimated that a speech is contained from the estimation result of the utterance estimation step; and a self node power supply step of supplying power to the speech processing circuit, the sound collecting devices and the signal processing circuits of the self node when the circuit startup signal is received from other node. - View Dependent Claims (6, 9)
-
-
10. A circuit startup program product utilizing utterance estimation in a speech processing system comprising a sound collecting device, the circuit startup program product including the following which is executed by a computer:
-
a subset power supply step of supplying power to the sound collecting device and a signal processing circuit; a sound collecting step of inputting a sound from the sound collecting device through the signal processing circuit; an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; and a power supply step of supplying power to the speech processing circuit for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step.
-
-
11. A circuit startup program product utilizing utterance estimation in a speech processing system comprising a sound collecting device, the circuit startup program product including the following which is executed by a computer:
-
a subset power supply step of supplying power to a subset of the sound collecting devices and a signal processing circuit; a sound collecting step of inputting a sound from the subset of the sound collecting devices through the signal processing circuit; an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; and a power supply step of supplying power to the speech processing circuit, other sound collecting devices and other signal processing circuits for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step.
-
-
12. A circuit startup program product utilizing utterance estimation in a speech processing system comprising a sound collecting device, the circuit startup program product including the following which is executed by a computer:
-
a subset power supply step of supplying power to a subset of the sound collecting devices and a signal processing circuit of a self node; a sound collecting step of inputting a sound from the subset of the sound collecting devices through the signal processing circuit; an utterance estimation step of estimating whether or not a speech is contained in the inputted sound; a power supply step of supplying power to the speech processing circuit, other sound collecting devices and other signal processing circuits of the self node for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation step; a startup signal transmission step of transmitting a circuit startup signal to other nodes when it is estimated that a speech is contained from the estimation result of the utterance estimation step; and a self node power supply step of supplying power to the speech processing circuit, the sound collecting devices and the signal processing circuits of the self node when the circuit startup signal is received from other node.
-
-
13. A circuit startup apparatus utilizing utterance estimation in a speech processing system comprising a sound collecting device, the circuit startup apparatus comprising:
-
a subset power supply circuit for supplying power to the sound collecting device and a signal processing circuit; a sound collecting device for inputting a sound from the sound collecting device through the signal processing circuit; an utterance estimation circuit for estimating whether or not a speech is contained in the inputted sound; and a power supply circuit for supplying power to the speech processing circuit for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation circuit. - View Dependent Claims (16, 19, 22)
-
-
14. A circuit startup apparatus utilizing utterance estimation in a speech processing system comprising sound collecting devices, the circuit startup apparatus comprising:
-
a subset power supply circuit for supplying power to a subset of the sound collecting devices and the signal processing circuit; a sound collecting device for inputting a sound from the subset of the sound collecting devices through the signal processing circuit; an utterance estimation circuit for estimating whether or not a speech is contained in the inputted sound; and a power supply circuit for supplying power to the speech processing circuit, other sound collecting devices and other signal processing circuits for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation circuit. - View Dependent Claims (17, 20, 23)
-
-
15. A circuit startup apparatus utilizing utterance estimation in a speech processing system in which speech processing units comprising sound collecting devices are connected together in a network, the circuit startup apparatus comprising:
-
a subset power supply circuit for supplying power to a subset of the sound collecting devices and the signal processing circuit of a self node; a sound collecting device for inputting a sound from the subset of sound collecting devices through the signal processing circuit; an utterance estimation circuit for estimating whether or not a speech is contained in the inputted sound; a power supply circuit for supplying power to the speech processing circuit, other sound collecting devices and other signal processing circuits of the self node for an utterance interval when it is estimated that a speech is contained from an estimation result of the utterance estimation circuit; a startup signal transmission circuit for transmitting a circuit startup signal to other nodes when it is estimated that a speech is contained from the estimation result of the utterance estimation circuit; and a self node power supply circuit for supplying power to the speech processing circuit, the sound collecting devices and the signal processing circuits of the self node when the circuit startup signal is received from other node. - View Dependent Claims (18, 21, 24)
-
Specification