System and method for rapid input of data

• US 9,201,507 B2
• Filed: 11/15/2005
• Issued: 12/01/2015
• Est. Priority Date: 11/15/2005
• Status: Active Grant

• Current Assignee: CareFusion U.K. 305 Ltd. (Becton, Dickinson & Co)
• Original Assignee: Carefusion 303 Incorporated (Becton, Dickinson & Co)
• Inventors: Eveleigh, Simon F.
• Primary Examiner(s): Hur, Ece
• Application Number:
  US11/280,743
• Publication Number:
  US 20070109325A1
• Time in Patent Office: 3,668 Days
• Field of Search: 715/255, 715/209, 715/273, 715/269, 715/767, 715/863, 715/702, 715/802, 705/13, 705/21, 705/39, 705/41, 235/384, 235/380, 235/381, 73/10.1, 73/650.1
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06V 10/235 based on user input or interaction

Abstract

A data inputting system includes a communication device and user-activated control or input device, both coupled to a processor. Data and a focus indicator are displayed or otherwise communicated to a user through the communication device. The position of the focus indicator relative to the displayed data indicates a changeable portion of the displayed data. Changes to the displayed data are made by activating the input device, which may include one or more sets of up and down scroll keys. Each set of scroll keys may be used to change different portions of the displayed data. The processor automatically adjusts the position of the focus indicator based on predetermined criteria, thereby allowing changes to different portions of the displayed data. An associated method is disclosed wherein the focus indicator'"'"'s position is adjusted after a predetermined time has elapsed from which the input device is deactivated.

Claims

1. A data input system comprising:

a display configured to display a plurality of characters and a focus indicator, the focus indicator positioned on the display to indicate at least one changeable character from among the displayed characters;

a processor in operable communication with the display and programmed to control the display to display the characters and to position the focus indicator; and

an input device configured to signal the processor to change the value for the at least one changeable character;

wherein the processor is configured to up-shift the position of the focus indicator when the value of the at least one changeable character changes to a first value and down-shift the position of the focus indicator when an elapsed time since the last signal is received from the input device exceeds a predetermined threshold.

2. The system of claim 1, wherein:

the input device comprises an up key;

the input device is configured to signal the processor to increment the value of the at least one changeable character when the up key is actuated; and

the processor is further configured to increment the next-higher character at the same time that the position of the focus indicator is up-shifted.

3. The system of claim 2, wherein:

the input device comprises a down key;

the input device is configured to signal the processor to decrement the value of the at least one changeable character when the down key is actuated; and

the processor is further configured to decrement the next-higher character and not shift the position of the focus indicator when the value of the changeable character is the first value and the value of the next-higher numeric character is greater than the first value.

4. The system of claim 1, wherein the processor is configured to monitor the signals received from the input device and, if the input device has not been released for longer than a first period of time, change the value of the at least one changeable character at a first rate.

5. The system of claim 4, wherein the processor is further configured to, if the input device has not been released for longer than a second period of time, change the value of the at least one changeable character at a second rate, wherein the second period of time is longer than the first period of time and the second rate is faster than the first rate.

9. The system of claim 1, wherein the characters comprise numeric characters and the first value is 0.

10. The system of claim 1, wherein:

the displayed characters comprise a phrase selected from a list of alpha-numeric phrases having a first phrase; and

the processor is configured to up-shift the position of the focus indicator when the value of the changeable character changes to the first phrase.

11. The system of claim 10, wherein the list of alpha-numeric phrases comprises a list of representations of months of a year.

12. The system of claim 11, wherein the list of alpha-numeric phrases comprises a plurality of lists comprising dates in each of the months.

13. The system of claim 10, wherein the list of alpha-numeric phrases comprises representations of years.

6. A data input system comprising:

a display configured to display a plurality of characters and a focus indicator comprising a first cue and a second cue, the first cue indicating a first changeable character, the second cue indicating a second changeable character;

a processor in operable communication with the display and programmed to control the display to display the characters and to position the first and second cues; and

an input device comprising a first controller and a second controller, the first controller configured to signal the processor to change the value of the first changeable character, the second controller configured to signal the processor to change the value of the second changeable character;

wherein the processor is configured to up-shift the position of the first and second cues when the first changeable character reaches a first initial value and down-shift the position of the first and second cues when an elapsed time since the last signal is received from the first controller exceeds a first predetermined threshold, and wherein the processor is further configured to up-shift the position of the second cue when the second changeable character reaches a second initial value and down-shift the position of the second cue when an elapsed time since the last signal is received from the second controller exceeds a second predetermined threshold.

7. The system of claim 6, wherein:

the first controller includes a first up key configured to signal the processor to increment the first changeable character, and a first down key configured to signal the processor to decrement the first changeable character; and

the second controller includes a second up key configured to signal the processor to increment the second changeable character, and a second down key configured to signal the processor to decrement the second changeable character.

14. The system of claim 7, wherein:

the displayed characters comprise numeric characters;

the first character is 0;

the second character is 0;

the processor is further configured to change the value of the first changeable character from 0 to 9 and decrement the next-higher character and not shift the position of the first and second cues when the first changeable character value is 0 and the value of the next-higher character is 1 or larger; and

the processor is further configured to change the value of the second changeable character from 0 to 9 and decrement the next-higher character and not shift the position of the first and second cues when the second changeable character value is 0 and the value of the next-higher character is 1 or larger.

15. The system of claim 7, wherein:

the displayed characters comprise a phrase selected from a list of alpha-numeric phrases having a first phrase; and

the processor is configured to up-shift the position of the focus indicator when the value of the changeable character changes to the first phrase.

8. A data input method comprising the steps of:

displaying a plurality of characters;

displaying a focus indicator indicating at least one changeable character from among the plurality of displayed characters;

detecting whether a control device is activated;

changing the at least one changeable character when the control device is activated;

up-shifting the position of the focus indicator when the at least one changeable character reaches a first value; and

down-shifting the position of the focus indicator when an elapsed time since the control device was activated exceeds a predetermined threshold.