Terminal apparatus, radio communication terminal, and information input method

• US 5,915,228 A
• Filed: 07/22/1996
• Issued: 06/22/1999
• Est. Priority Date: 07/21/1995
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Kunihiro, Takushi, Sudo, Fukuharu
• Primary Examiner(s): Eisenzopf, Reinhard J.
• Assistant Examiner(s): Bhattacharya, Sam
• Application Number:
  US08/683,966
• Time in Patent Office: 1,065 Days
• Field of Search: 455/566, 455/575, 455/90, 455/154.1, 455/158.4, 455/158.5, 379/367, 379/368, 345/163, 345/167, 345/168, 345/169, 345/184, 463/37, 273/148 B, 340/710
• US Class Current: 455/575.1
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04M 11/066 Telephone sets adapted for data transmision
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

A terminal apparatus having a display used for displaying information and a memory used for storing the information, an input device, having a specific operation unit which is operable in two different directions, for detecting the physical moving direction of the specific operation unit, and a control element for switching a letter or a symbol to be displayed on the display based on the detected result of the input device in the letter input mode, or for determining the input.

Claims

1. A terminal apparatus comprising:

a body having a planar surface;

operation means formed as a rotary dial arranged in a side wall of said body and being operable for rotational movement in a plane parallel to said planar surface of said body and for linear movement in said plane parallel to said planar surface of said body;

control means for processing information entered by said operation means; and

display means arranged on said planar surface for displaying said information processed by said control means, wherein

said control means includes means for recognizing directions of said rotational movement of said operation means to go ahead of and to go back of said information displayed on said display means, and also for recognizing a short term push of said linear movement of said operation means and a long term push of said linear movement of said operation means.

2. The terminal apparatus according to claim 1, wherein said dial comprises:

a rotary encoder operable for said rotational movement in said plane parallel to said planar surface; and

a switch operable for said linear movement in said plane parallel to said planar surface.

3. The terminal apparatus according to claim 1, wherein

said dial comprises:

means providing a recovering force to move said dial to a default position for said rotational movement; and

a switch operable for said linear movement in said plane parallel to said planar surface.

4. The terminal apparatus according to claim 1, wherein said control means includes means for recognizing directions of said rotational movement of said operation means to go ahead of and to back of said information displayed on said display means and to recognize said linear movement of said operation means.

5. The terminal apparatus according to claim 4, wherein said direction to go ahead of and and back of correspond to pointing to go ahead of and to back of in a predetermined order to a predetermined group of data.

6. The terminal apparatus according to claim 5, wherein said predetermined order is alphabetical order.

7. The terminal apparatus according to claim 1, wherein:

one of said short term push and said long term push corresponds to an enter operation of said control means and

the other of said short term push and said long term push corresponds to a changing mode operation of said control means.

8. The terminal apparatus according to claim 7, wherein

said changing mode operation corresponds to one of changing capital letters to small letters and changing small letters to capital letters.

9. The terminal apparatus according to claim 7, wherein said changing mode operation corresponds to changing languages of said information displayed on said display means.

10. A radio communication terminal comprising:

a body having a planar surface;

an antenna mounted on said body;

transmitting means for transmitting radio waves using said antenna;

receiving means for receiving radio waves using said antenna;

an operation means formed as a rotary dial arranged in a side wall of said body and being operable for rotational movement in a plane parallel to said planar surface of said body and for linear movement in said plane parallel to said planar surface of said body;

control means for processing information entered by said operation means; and

display means arranged on said planar surface for displaying said information processed by said control means, wherein

said control means includes means for recognizing directions of said rotational movement to go ahead of and to go back of said information displayed on said display means, and also for recognizing a short term push of said linear movement of said operation means and a long term push of said linear movement of said operation means.

11. The radio communication terminal according to claim 10, wherein

said operation means comprises:

a rotary encoder operable by said dial for said operation to rotational movement in said plane parallel direction parallel to said planar surface; and

a switch operable by said dial for said linear movement in said plane parallel to said planar surface.

12. The radio communication terminal according to claim 10, wherein

said control means includes means for recognizing directions of said rotational movement to go a head of and to back of said, information display on said display means, wherein:

said directions to go ahead of and to back of correspond to pointing to go ahead of and to back of in a predetermined order of a predetermined group of data.

13. An information input method for an apparatus having a body with a planar surface and an input device with a plurality of input modes comprising:

a first step of displaying a candidate input character that is ahead of a character being displayed at present;

a second step of displaying a candidate input character that is behind a character being displayed at present;

a third step of changing an input mode; and

a fourth step of confirming a character entered in one of said first step and said second step, wherein

one of said first, second, third, and fourth steps is executed by a rotary movement operation of the input device in a plane parallel to said planar surface of said body;

the other one of said first, second third, and fourth steps is executed by a linear movement operation of the input device in said plane parallel to said planar surface of said body;

said linear movement operation corresponds to one of an operation of a short term push and an operation of a long term push.

14. The information input method with plural modes according to claim 13, further comprising the steps of:

entering information using said input device;

if a content of said entered information is a back-space code, then performing a back-space operation after said first, second, third, and fourth steps are executed; and

if a content of said entered information is an input-end code, then performing an input-end operation after said first, second, third, and fourth steps are executed.