Claims
- 1. A method of changing the character display associated with a key on a mobile device having a display, a keyboard, and a thumbwheel input device, the method comprising the steps of:(A) selecting a key on the keyboard and displaying a first character on the display; (B) holding down the selected key; (C) while the key is held down, rolling the thumbwheel input device and, in response to rolling the thumbwheel input device, displaying a second character on the display in place of the first character; and (D) while the key is held down, continuing to roll the thumbwheel input device and displaying a third character on the display in place of the second character.
- 2. The method of claim 1, further comprising the step of:(E) while the key is held down, continuing to roll the thumbwheel input device and displaying a fourth character on the display in place of the third character.
- 3. The method of claim 2, wherein the second, third and fourth characters are international characters associated with the selected key.
- 4. The method of claim 1, further comprising the step of:(E) while the key is held down, continuing to roll the thumbwheel input device and displaying, in succession, the first character on the display in place of the third character, the second character on the display in place of the first character, and the third character on the display in place of the second character.
- 5. The method of claim 1, wherein the second character is an international character associated with the selected key.
- 6. The method of claim 1, wherein the second and third characters are international characters associated with the selected key.
- 7. A method of changing the character display associated with a key on a mobile device having a display, a keyboard, and a thumbwheel input device, the method comprising the steps of:(A) selecting a key on the keyboard and displaying a first character on the display; (B) holding down the selected key; (C) while the key is held down, if the thumbwheel input device is rolled in a first direction, then displaying a second character on the display in place of the first character; and (D) while the key is held down, if the thumbwheel input device is rolled in a second direction, then displaying a third character on the display in place of the first character.
- 8. The method of claim 7, further comprising the steps of:providing a memory in the mobile device for storing an array of characters, wherein the array of characters includes the first, second and third characters; and in response to the rolling of the thumbwheel, scanning the array of characters in order to select a character to display.
- 9. A method of changing the character display associated with a key on a mobile device having a display, a keyboard, and an auxiliary input device, the method comprising the steps of:(A) selecting a key on the keyboard and displaying a first character on the display, wherein the first character is displayed using a first display characteristic; (B) holding down the selected key; and (C) while the key is held down, activating the auxiliary input device and changing the display characteristic of the first character from the first display characteristic to one of a plurality of second display characteristics.
- 10. The method of claim 9, wherein the display characteristic is font size, and the first display characteristic is a first font size and the one of a plurality of second display characteristics is a second font size.
- 11. The method of claim 9, wherein the display characteristic is font type, and the first display characteristic is a first font type and the one of a plurality of second display characteristics is a second font type.
- 12. The method of claim 9, wherein the display characteristic is style type, and the first display characteristic is a normal style type and the one of a plurality of second display characteristics is an italic style type.
- 13. The method of claim 9, wherein the display characteristic is style type, and the first display characteristic is a normal style type and the second display characteristic is an italic style type.
- 14. The method of claim 9, wherein the auxiliary input device is a thumbwheel.
- 15. A method of changing the character display associated with a key on a mobile device having a display, a keyboard, and a thumbwheel input device, the method comprising the steps of:(A) Selecting a key on the keyboard and displaying a first character on the display; (B) holding down the selected key; (C) while the key is held down, rolling the thumbwheel input device and displaying a first set of characters on the display in place of the first character; and ((D) while the key is held down, rolling the thumbwheel input device and displaying a second set of characters on the display in place of the first set of characters.
- 16. A method of inputting characters into a mobile device having a keyboard and a display, the keyboard including a plurality of character keys and a space bar, the method comprising the steps of:(A) inputting a first set of characters into the mobile device using the keyboard, wherein the first set of characters comprise a first sentence; (B) selecting the space bar of the keyboard twice in succession and (1) displaying a period symbol (.) after the first sentence, and (2) instructing the mobile device to capitalize the next character input using the keyboard; and (C) inputting a second set of characters into the mobile device using the keyboard, wherein the second set of characters comprise a second sentence, and wherein the first character in the second set of characters is automatically capitalized by the mobile device.
- 17. A method of character substitution in a handheld mobile device having a display, an auxiliary input device, and a keyboard, comprising the steps of:associating a plurality of characters with at least one key on the keyboard; selecting the key and displaying a first character of the plurality of characters on the display; and while holding the selected key down, activating the auxiliary input device and substituting a second character of the plurality of characters for the first character on the display.
- 18. The method of claim 17, further comprising the step of:while continuing to hold the selected key down, activating the auxiliary input device and substituting a third character of the plurality of characters for the second character on the display.
- 19. The method of claim 17, wherein the keyboard is a QWERTY keyboard, and a plurality of keys in the QWERTY keyboard each are associated with a plurality of characters.
- 20. The method of claim 17, wherein the plurality of characters include at least one English language character and a plurality of international characters.
- 21. The method of claim 17, wherein the auxiliary input device is a thumbwheel input device.
- 22. The method of claim 17, wherein the auxiliary input device includes a directional component for scrolling through the plurality of characters and a selection component for selecting a particular character.
Parent Case Info
This is a continuation-in-part patent application of U.S. patent application Ser. No. 09/106,585, entitled “Hand-held Electronic Device With A Keyboard Optimized For Use With The Thumbs” filed Jun. 29, 1998, which in turn is a continuation-in-part of U.S. design application Ser. No. 29/089,942 filed Jun. 26, 1998. All earlier-filed applications as well as the present application have been assigned to the assignee of the present application.
US Referenced Citations (12)
Foreign Referenced Citations (2)
Number |
Date |
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9937025 |
Jul 1999 |
WO |
0030381 |
May 2000 |
WO |
Continuation in Parts (2)
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Number |
Date |
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Parent |
09/106585 |
Jun 1998 |
US |
Child |
09/344432 |
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Parent |
29/089942 |
Jun 1998 |
US |
Child |
09/106585 |
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US |