Data input apparatus and method

• US 20040078416A1
• Filed: 10/08/2003
• Published: 04/22/2004
• Est. Priority Date: 10/22/2002
• Status: Active Grant

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Hirota, Makoto, Yagisawa, Tsuyoshi, Kawasaki, Katsuhiko
• Granted Patent: US 7,330,868 B2
• Time in Patent Office: Days
• US Class Current: 708/672
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 3/0489 using dedicated keyboard keys or combinations thereof
• CPC Class Codes: G10L 15/26 Speech to text systems G10L15/08 takes precedence

Abstract

A command for incrementing a numeric value is inputted by pressing a “2” key. A command for decrementing the numeric value is inputted by depressing an “8” key. At least one of a process for incrementing the numeric value by the amount of increment according to the length of time during which the “2” key is held down and a process for decrementing the numeric value by the amount of decrement according to the length of time during which the “8” key is held down is performed to determine a value to be input.

Claims

1. A data input apparatus for inputting a desired value, comprising:

first commanding means for inputting a command for incrementing a numeric value;

second commanding means for inputting a command for decrementing the numeric value;

first control means for controlling the amount of increment according to the length of time during which said first commanding means is uninterruptedly held;

second control means for controlling the amount of decrement according to the length of time during which said second commanding means is uninterruptedly held; and

processing means for performing at least one of a process for incrementing the numeric value by the amount of increment controlled by said first control means and a process for decrementing the numeric value by the amount of decrement controlled by said second control means to determine the numeric value to be input.

2. The data input apparatus according to claim 1, wherein said processing means increases the speed of increment according to the length of time during which said first commanding means is uninterruptedly held and increases the speed of decrement according to the length of time during which said second commanding means is uninterruptedly held.

3. The data input apparatus according to claim 1, wherein said first control means sets the amount of increment to a first amount if the length of time during which said first commanding means is uninterruptedly held is shorter than a predetermined length of time or sets the amount of increment to a second amount larger than the first amount if said length of time is equal to or longer than said predetermined length of time.

4. The data input apparatus according to claim 1, wherein said second control means sets the amount of decrement to a first amount if the length of time during which said second commanding means is uninterruptedly held is shorter than a predetermined length of time or sets the amount of decrement to a second amount larger than the first amount if said length of time is equal to or longer than said predetermined length of time.

5. The data input apparatus according to claim 1, further comprising:

voice input means for inputting voice; and

speech recognition means for performing speech recognition of inputted voice;

wherein said speech recognition means recognizes the inputted voice by using, as recognizable words, numeric values near a value to which a process by said processing means is applied and, if a recognized numeric value matches any of said recognizable words, said processing means determines the numeric value corresponding to the matching word as a numeric value to be inputted.

6. The data input apparatus according to claim 1, further comprising voice output means for outputting, as a voice, the numeric value as a result of at least one of the process for incrementing the numeric value or the process for decrementing the numeric value that is performed by said processing means.

7. A data input method for inputting a desired numeric value, comprising:

the first commanding step of inputting a command for incrementing a numeric value;

the second commanding step of inputting a command for decrementing the numeric value;

the first control step of controlling the amount of increment according to the length of time during which the command is being uninterruptedly inputted at said first commanding step;

the second control step of controlling the amount of decrement according to the length of time during which the command is being interruptedly inputted at said second commanding means; and

the processing step of performing at least one of a process for incrementing the numeric value by the amount of increment controlled at said first control step and a process for decrementing the numeric value by the amount of decrement controlled at said second control step to determine the numeric value to be input.

8. The data input method according to claim 7, wherein, at said processing step, the speed of increment is increased according to the length of time during which the command is being uninterruptedly inputted at said first commanding step and increases the speed of decrement according to the length of time during which the command is being uninterruptedly inputted at said second commanding means.

9. The data input method according to claim 7, wherein, at said first control step, the amount of increment is set to a first amount if the length of time during which the command is uninterruptedly inputted at said first commanding step is shorter than a predetermined length of time or the amount of increment is set to a second amount larger than the first amount if said length of time is equal to or longer than said predetermined length of time.

10. The data input method according to claim 7, wherein, at said second control step, the amount of decrement is set to a first amount if the length of time during which the command is being uninterruptedly inputted at said second commanding step is shorter than a predetermined length of time or the amount of decrement is set to a second amount larger than the first amount if said length of time is equal to or longer than said predetermined length of time.

11. The data input method according to claim 7, further comprising:

the voice input step of inputting voice; and

the speech recognition step of performing speech recognition of inputted voice;

wherein, at said speech recognition step, the inputted voice is recognized by using, as recognizable words, numeric values near a value to which a process at said processing step is applied and, if a recognized numeric value matches any of said recognizable words, the numeric value corresponding to the matching word is determined at said processing step as a numeric value to be inputted.

12. The data input method according to claim 7, further comprising the voice output step of outputting, as a voice, the numeric value as a result of at least one of the process for incrementing the numeric value or the process for decrementing the numeric value that is performed at said processing step.

13. A computer program for causing a computer to perform the data input method according to claim 7.

14. A computer-readable storage medium storing the computer program according to claim 13.