Text entry method with character input slider

Patent metadata

Field	Value
Publication number	US-9495088-B2
Application number	US-201414583452-A
Country	US
Kind code	B2
Filing date	Dec 26, 2014
Priority date	Dec 26, 2014
Publication date	Nov 15, 2016
Grant date	Nov 15, 2016

Abstract

A method of receiving text entries on a display of an infotainment system including a character input slider that has a slider controller, includes sensing gesture as the slider controller is moved, moving the slider controller along the character input slider in a direction of a sensing result when the gesture is in proximity with the slider controller along the character input slider, presenting one character when the slider controller is in a proximity with a location related to the one character on the character input slider, focusing the one character when the gesture regarding moving the slider controller is not detected for a predetermined period of time, selecting the one character when a predetermined gesture other than the gesture is detected after focusing the one character, and entering the selected one character into an active location of an active text input field.

First claim

The invention claimed is:

1. A method of receiving text entries on a display of an infotainment system, the method comprising:
providing a character input slider that comprises at least one slider controller;
sensing a gesture related to moving the at least one slider controller;
moving the at least one slider controller along the character input slider in a direction of a sensing result when the gesture is in proximity with the at least one slider controller along the character input slider;
presenting one character when the slider controller is in proximity with a location which corresponds with the one character on the character input slider, the one character being out of a plurality of characters having a plurality of corresponding locations different with each other, respectively on the character input slider;
focusing the one character when the gesture related to moving the at least one slider controller is not detected for a predetermined period of time;
selecting the one character when a predetermined gesture other than the gesture related to moving the at least one slider controller along the character input slider is detected after focusing the one character; and
entering the selected one character into an active location of an active text input field.

2. The method of receiving text entries on the display of the infotainment system of claim 1 , wherein the slider controller along the character input slider is located such that the distance between the location of the contact of the object and the character input slider is substantially shortest.

3. The method of receiving text entries on the display of the infotainment system of claim 2 , wherein a character distance between one character and the next character increases when the distance between the location of the contact of the object and the character input slider increases.

4. The method of receiving text entries on the display of the infotainment system of claim 1 , further comprising a filter-driven mode wherein the one character is a character within a plurality of possible candidate characters based on a matching result between input candidate strings and one or more characters already entered, once a first character is entered.

5. The method of receiving text entries on the display of the infotainment system of claim 4 , wherein the matching result is based on either forward-matching or partial-matching.

6. The method of receiving text entries on the display of the infotainment system of claim 1 , further comprising:
providing auditory feedback related to a current location of the slider controller.

7. The method of receiving text entries on the display of the infotainment system of claim 6 , wherein the auditory feedback is associated with a character currently selected on the slider.

8. The method of receiving text entries on the display of the infotainment system of claim 6 , wherein the auditory feedback is associated with a speed of the movement of the slider controller along the slider.

9. The method of receiving text entries on the display of the infotainment system of claim 1 , wherein a shape of the slider is a rectangle having a longer side in a horizontal direction, a rectangle having a longer side in a vertical direction, a circular tube, or a full or partial tube.

10. The method of receiving text entries on the display of the infotainment system of claim 1 , wherein the predetermined gesture is removing the object from the slider controller, tapping the slider controller with the object, or pressing the slider controller with the object.

11. The method of receiving text entries on the display of the infotainment system of claim 1 ,
wherein receiving text entries is executed at a touch pad comprising a touch sensor configured to sense a contact of an object as a touch gesture on the touch panel and to cause a signal associated with the location of the contact of the object when it is sensed that the object and the touch panel are in contact,
wherein providing a character input slider is executed by displaying the character input slider on a screen configured to display graphical user interface, and
wherein presenting the one character is executed by displaying the one character on the screen.

12. The method of receiving text entries on the display of the infotainment system of claim 11 ,
wherein the character input slider is provided at a touch pad coupled to the infotainment system coupled to one or more speakers, and
wherein presenting the one character is executed by playing back a pronunciation of the one character from the one or more speakers.

13. The method of receiving text entries on the display of the infotainment system of claim 11 ,
wherein the touch pad is a touch screen comprising the screen,
wherein providing the character input slider is executed by displaying the character input slider on the touch screen, and
wherein presenting the one character is executed by either displaying the one character on the display or playing back a pronunciation of the one character from the one more speakers.

14. The method of receiving text entries on the display of the infotainment system of claim 1 ,
wherein the character input slider is a physical controller coupled to the infotainment system, and
wherein presenting the one character is executed by either displaying the one character on the display or playing back a pronunciation of the one character from one or more speakers coupled to the infotainment system.

15. A computer system configured to receive text entries, the system comprising:
a screen configured to display graphical user interface;
a touch panel comprising:
a touch sensor configured to sense a contact of an object as a touch gesture on the touch panel and to cause a signal associated with the location of the contact of the object when it is sensed that the object and the touch panel are in contact; and
a processor configured to interpret the touch gesture on the touch sensor based on the signal from the touch sensor,

wherein the system is configured to provide a character input slider comprising at least one slider controller and at least one slider button configured to move along the character input slider in a direction of movement of the touch gesture when the touch gesture is sensed in proximity with the at least one slider button and the movement of the touch gesture is along the character input slider, to present one character when the slider controller is in a proximity with a location which corresponds with the one character on the character input slider, the one character being out of a plurality of characters having a plurality of corresponding locations different with each other, respectively on the character input slider, to focus the one character when the movement of the touch gesture is not detected for a predetermined period of time, and
wherein the processor is configured to detect a predetermined gesture other than the movement of the touch gesture along the character input slider after focusing the one character as a cue for receiving the one character as a text entry and wherein the processor is configured to instruct the screen to display entering the selected one character into an active location of an active text input field.

16. The computer system of receiving text entries of claim 15 , wherein the screen and the touch panel are integrally attached to with each other.

17. The computer system of receiving text entries of claim 15 , wherein a character distance between one character and next character increases when the distance

Assignees

• Alpine Electronics Inc
• Alpine Electronics Inc

Inventors

• Garcia Jr Fredrick P
• Hayashi Shuhei

Classifications

• B60K35/26

  using acoustic output · CPC title

• B60K35/60

  Instruments characterised by their location or relative disposition in or on vehicles (arrangements of lighting devices on dashboards B60Q3/10) · CPC title

• B60K35/22

  Display screens · CPC title

• G06F3/04883

  for inputting data by handwriting, e.g. gesture or text · CPC title

• G06F3/16

  Sound input; Sound output (speech processing G10L) · CPC title