Device control method, device management system, and voice input apparatus

Patent metadata

Field	Value
Publication number	US-9431017-B2
Application number	US-201514667661-A
Country	US
Kind code	B2
Filing date	Mar 24, 2015
Priority date	Apr 8, 2014
Publication date	Aug 30, 2016
Grant date	Aug 30, 2016

Abstract

A method in a device management system for managing a plurality of target devices is provided. The method comprises: receiving, from a voice input apparatus associated with a first target device among the plurality of target devices, instruction information that includes first voice information indicating an operation instruction for any target device among the plurality of target devices; recognizing the operation instruction from the first voice information; determining whether or not second voice information indicating a second target device among the plurality of target devices is included in the instruction information; and transmitting, (i) if the second voice information is not included in the instruction information, a control command for executing the recognized operation instruction to the first target device, or, (ii) if the second voice information is included in the instruction information, the control command to the second target device.

First claim

What is claimed is:

1. A method in a device management system connected to a plurality of target devices for managing the plurality of target devices, the plurality of target devices being arranged in a same household, the method comprising:
receiving, from a voice input apparatus associated with a first target device among the plurality of target devices, instruction information that includes first voice information indicating an operation instruction for any target device among the plurality of target devices, wherein the instruction information includes identification information that identifies the voice input apparatus;
specifying the first target device by referencing a first database in which the identification information and a device ID of the first target device are associated;
recognizing the operation instruction from the first voice information included in the received instruction information;
determining whether or not second voice information indicating a second target device among the plurality of target devices is included in the instruction information; and
transmitting, (i) when the second voice information is not included in the instruction information, a first control command for executing the recognized operation instruction to the first target device, and (ii) when the second voice information is included in the instruction information, the first control command to the second target device.

2. The method according to claim 1 , further includes specifying the second target device indicated by the second voice information by referencing a second database in which device IDs corresponding to each of the plurality of target devices and the second voice information are associated.

3. The method according to claim 1 ,
wherein the voice input apparatus includes a physical button or a touch panel, and
the method further includes:
receiving, from the voice input apparatus, an additional operation instruction associated with the operation instruction which is input using the physical button or the touch panel; and
transmitting, (i) if the second voice information is not included in the instruction information, the first control command and a second control command for executing the additional operation instruction to the first target device, or (ii) if the second voice information is included in the instruction information, the first control command and the second control command to the second target device.

4. A method in a device management system connected to a plurality of target devices for managing the plurality of target devices, the plurality of target devices being arranged in a same household, the method comprising:
receiving, from a remote controller associated with a first target device among the plurality of target devices, identification information that identifies the remote controller;
specifying the first target device by referencing a first database in which the identification information and a device ID of the first target device are associated;
receiving, from a voice input apparatus connected to the device management system, instruction information that includes first voice information indicating an operation instruction for any target device among the plurality of target devices;
recognizing the operation instruction from the first voice information included in the received instruction information;
determining whether or not second voice information indicating a second target device among the plurality of target devices is included in the instruction information, and,
transmitting, (i) when the second voice information is not included in the instruction information, a control command for executing the recognized operation instruction to the first target device, the first target device corresponding to the remote controller is specified based on the received identification information, and (ii) when the second voice information is included in the instruction information, the control command to the second target device.

5. The method according to claim 4 , further includes specifying the second target device indicated by the second voice information by referencing a second database in which device IDs corresponding to each of the plurality of target devices and the second voice information are associated.

6. A device management system that is connected to a plurality of target devices arranged in the same household and that manages the plurality of target devices, comprising:
a device management apparatus; and
a voice input apparatus,
wherein the device management apparatus which, in operation,
receives, from the voice input apparatus associated with a first target device among the plurality of target devices, instruction information that includes first voice information indicating an operation instruction for any target device among the plurality of target devices;
recognizes the operation instruction from the first voice information included in the received instruction information;
specifies the first target device by referencing a first database in which the identification information and a device ID of the first target device are associated;
determines whether or not second voice information indicating a second target device among the plurality of target devices is included in the instruction information; and
transmits, (i) when the second voice information is not included in the instruction information, a control command for executing the recognized operation instruction to the first target device, and (ii) when the second voice information is included in the instruction information, the control command to the second target device, and
the voice input apparatus which, in operation transmits the instruction information to the device management apparatus.

7. A voice input apparatus that is connected to the device management system according to claim 6 .

Assignees

• Panasonic Ip Corp America

Inventors

• Kojima Yoshihiro
• Ikeda Yoichi

Classifications

• G10L15/08

  Speech classification or search · CPC title

• G10L15/30

  Distributed recognition, e.g. in client-server systems, for mobile phones or network applications · CPC title

• G10L2015/223

  Execution procedure of a spoken command · CPC title

• G10L25/72

  for transmitting results of analysis · CPC title

• G10L15/22 Primary

  Procedures used during a speech recognition process, e.g. man-machine dialogue · CPC title