Electronic device and method for entering characters therein

• US 20070013667A1
• Filed: 07/12/2005
• Published: 01/18/2007
• Est. Priority Date: 07/12/2005
• Status: Abandoned Application

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Chong, Tsun
• Application Number:
  US11/179,367
• Publication Number:
  US 20070013667A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

An electronic device (100) having a touch screen (106) and method (500) for entering data in into electronic device (100). The method performs displaying (502) in a character selection area (202) of the touch screen (106) a group of characters. Strokes that are scribed over the characters are detected (504) and inserted (506) and displayed in a character display area (204) of screen (504).

Claims

1. An electronic device comprising:

a processor; and

a touch screen operatively coupled to the processor, the touch screen having a character selection area displaying at least one group of characters and a character display area, wherein, in use, when a stroke has been scribed at least partially over a selected character from the of group of characters the processor automatically inserts a version of the selected character into the display area, the version of the character being dependent upon a scribed direction of the stroke.

2. An electronic device as claimed in claim 1, wherein when the stroke has been scribed at least partially over a plurality of selected characters from the of group of characters the processor automatically inserts versions of each of the selected characters into the display area, a sequence of the versions of the characters being dependent upon a scribed direction of the stroke.

3. An electronic device as claimed in claim 2, wherein the versions are case dependent from a group including:

all characters being capital letters, all characters being lower case letters and the first letter in the sequence being capital letter with all other versions being lower case letters.

4. An electronic device as claimed in claim 1, wherein the version is case dependent.

5. An electronic device as claimed in claim 1, wherein at least one group of characters includes a phrase comprising every letter of the alphabet.

6. A method of entering data in an electronic device, the method including:

displaying at least one group of characters on a touch screen character selection area;

detecting a stroke of a stylus on the touch screen character selection area, the stroke being at least partially scribed over at least one selected character from the group of characters; and

inserting a version of the selected character, in a touch screen character display area of the device, wherein the version of the character is dependent upon a scribed direction of the stroke.

7. A method as claimed in claim 6, wherein inserting the version includes inserting a version of a plurality of selected characters when the stroke has been scribed at least partially over the plurality of selected characters from the at least one group of characters, wherein the selected characters are adjacent characters displayed in the character selection area.

8. A method as claimed in claim 7, wherein a sequence of the versions of the characters being dependent upon a scribed direction of the stroke.

9. A method as claimed in claim 6, wherein inserting a version includes inserting a case dependent version that is dependent upon a scribed direction of the stroke.

10. A method as claimed in claim 9, wherein inserting the case dependent version includes inserting from a group including:

inserting a version where all characters being capital letters, inserting a version where all characters being lower case letters and inserting a version where the first letter in the sequence being capital letter with all other versions being lower case letters.