Display of channel candidates from voice recognition results for a plurality of receiving units

• US 8,069,041 B2
• Filed: 10/13/2006
• Issued: 11/29/2011
• Est. Priority Date: 11/18/2005
• Status: Expired due to Fees

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Yamada, Masayuki, Kuboyama, Hideo
• Primary Examiner(s): Lerner; Martin
• Application Number:
  US11/549,423
• Publication Number:
  US 20070118382A1
• Time in Patent Office: 1,873 Days
• Field of Search: 704/235, 704/236, 704/240, 704/246, 704/251, 704/270, 704/275, 348/564, 348/565, 348/734, 455/161.2, 455/191.1, 725/43, 725/44, 725/48, 725/59
• US Class Current: 704/236
• CPC Class Codes: G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue
• CPC Class Codes: G10L 2015/221 Announcement of recognition results

Abstract

Candidates for channels of television programs to be displayed are determined in accordance with a result of voice recognition of a voice input by a user. The channel candidates are assigned to a limited number of tuners and television programs received by the tuners are displayed to allow the user to make a selection.

Claims

1. An information processing apparatus comprising:

a plurality of receiving units configured to receive program information;

a voice recognition unit configured to recognize input voice data;

an acquisition unit configured to acquire one or more channel candidates in accordance with a result of voice recognition performed by the voice recognition unit;

an assigning unit configured to assign the channel candidates acquired by the acquisition unit to the respective receiving unit,

wherein the assigning unit assigns the channel candidates such that assigned channel candidates are switched at predetermined time intervals, and

wherein the assigning unit assigns the channel candidates such that channel candidates given higher scores in the wherevoice recognition are assigned for longer time periods than those given lower scores; and

a display control unit configured to control displaying so that program information corresponding to the assigned channels received by the respective receiving unit is displayed.

2. The information processing apparatus according to claim 1, wherein the receiving unit is a tuner.

3. The information processing apparatus according to claim 1, wherein the assigning unit assigns the channel candidates in accordance with scores given to the respective channel candidates in the voice recognition performed by the voice recognition unit.

4. The information processing apparatus according to claim 1, wherein the voice recognition unit determines confidence scores in voice recognition, and the acquisition unit determines the number of channel candidates in accordance with the confidence scores.

5. The information processing apparatus according to claim 1, wherein the display control unit divides a display area into subareas depending on the number of channel candidates, and displays program information corresponding to respective channel candidates received by the receiving unit in the respective subareas.

6. The information processing apparatus according to claim 1, wherein the voice data recognized by the voice recognition unit is a word indicating a channel, and the acquisition unit selects a channel corresponding to a word recognized by the voice recognition as a channel candidate.

7. The information processing apparatus according to claim 1, further comprising a related information acquisition unit configured to acquire program related information,

wherein the voice data recognized by the voice recognition unit is a word included in the program related information, and the acquisition unit selects a channel related, in the program related information, to a word recognized by the voice recognition as a channel candidate.

8. An information processing apparatus comprising:

a plurality of receiving units configured to receive program information;

a voice recognition unit configured to recognize input voice data;

an acquisition unit configured to acquire one or more channel candidates in accordance with a result of voice recognition performed by the voice recognition unit;

an assigning unit configured to assign the channel candidates acquired by the acquisition unit to the respective receiving unit,

wherein the assigning unit assigns a channel candidate given a highest score in the voice recognition exclusively to one of the receiving units without switching the channel, while the assigning unit assigns channel candidates given lower scores in the voice recognition to the other respective receiving unit such that the assigned channel candidates are switched at predetermined time intervals; and

a display control unit configured to control displaying so that program information corresponding to the assigned channels received by the respective receiving unit is displayed.

9. An information processing method comprising:

receiving program information at a plurality of receiving units;

recognizing input voice data;

acquiring one or more channel candidates in accordance with a result of voice recognition performed;

assigning the channel candidates acquired to a respective receiving unit of the plurality of receiving units,

wherein the channel candidates are assigned such that assigned channel candidates are switched at predetermined time intervals, and

wherein the channel candidates are assigned such that channel candidates given higher scores in the voice recognition are assigned for longer time periods than those given lower scores; and

controlling a display so that program information corresponding to the assigned channels received are displayed.

10. An information processing method comprising:

receiving program information at a plurality of receiving units;

recognizing input voice data;

acquiring one or more channel candidates in accordance with a result of voice recognition performed;

assigning the channel candidates acquired to a respective receiving unit of the plurality of receiving units,

wherein channel candidate are assigned given a highest score in the voice recognition exclusively to one of the receiving units without switching the channel, while channel candidates are assigned given lower scores in the voice recognition to the other respective receiving unit such that the assigned channel candidates are switched at predetermined time intervals; and

controlling a display so that program information corresponding to the assigned channels received are displayed.

11. A computer-readable storage medium storing a computer-readable process, the computer-readable process causing a computer to execute an information processing method comprising:

receiving program information at a plurality of receiving units;

recognizing input voice data;

acquiring one or more channel candidates in accordance with a result of voice recognition performed;

assigning the channel candidates acquired to a respective receiving unit of the plurality of receiving units,

wherein the channel candidates are assigned such that assigned channel candidates are switched at predetermined time intervals, and

wherein the channel candidates are assigned such that channel candidates given higher scores in the voice recognition are assigned for longer time periods than those given lower scores; and

controlling a display so that program information corresponding to the assigned channels received are displayed.

12. A computer-readable storage medium storing a computer-readable process, the computer-readable process causing a computer to execute an information processing method comprising:

receiving program information at a plurality of receiving units;

recognizing input voice data;

acquiring one or more channel candidates in accordance with a result of voice recognition performed;

assigning the channel candidates acquired to a respective receiving unit of the plurality of receiving units,

wherein channel candidate are assigned given a highest score in the voice recognition exclusively to one of the receiving units without switching the channel, while channel candidates are assigned given lower scores in the voice recognition to the other respective receiving unit such that the assigned channel candidates are switched at predetermined time intervals; and

controlling a display so that program information corresponding to the assigned channels received are displayed.