Information input device, cursor moving device and portable telephone

• US 6,351,657 B2
• Filed: 11/19/1997
• Issued: 02/26/2002
• Est. Priority Date: 11/29/1996
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Yamada, Akihiro
• Primary Examiner(s): Bost, Dwayne
• Assistant Examiner(s): CONTEE, JOY KIMBERLY
• Application Number:
  US08/974,622
• Publication Number:
  US 20010046885A1
• Time in Patent Office: 1,560 Days
• Field of Search: 455/566, 455/550, 455/575, 455/462, 455/564, 455/556, 455/90, 345/146, 345/16, 345/163, 345/171, 345/157, 345/191, 707/540, 435/564, 379/93.23, D14/142, D14/144
• US Class Current: 455/566
• CPC Class Codes: H04M 1/233 including a pointing device, e.g. roller key, track ball, rocker switch or joystick constructional details of pointing devices per se G06F3/033
• CPC Class Codes: H04M 1/2747 Scrolling on a display
• CPC Class Codes: H04M 1/2748 by matching character strings

Abstract

A compact apparatus, such as a portable telephone set, has first and second rotary dials for selecting information items such as characters to be inputted into a text, or for moving a cursor on a display screen. Each dial is provided with a click mechanism and in accordance with rotational directions and rotational amounts of the dials, a control section of the apparatus selects a desired coordinate location in a table of information items stored in a memory, and enters the information item in the selected location into a buffer memory in response to a clicking operation on the first dial. A further clicking operation on the dial initiates a information conversion mode such as a Japanese kanakanji conversion mode. In this mode, the control section searches a dictionary for one or more information items corresponding to the item in the buffer memory, and displays the corresponding information items one after another on a display screen. The control section enters an item into the text in response to a clicking operation on the second dial.

Claims

1. A portable telephone apparatus, comprising:

a housing;

a receiver;

a transmitter;

memory means for storing a plurality of kana-characters in a matrix table having X and Y axises of coordinates and a plurality of kanji-characters;

first and second information selecting means protruding from a side and a front of said housing, respectively, said first information selecting means being rotatably operated in a first direction and a second direction opposite to the first direction, said second information selecting means being rotatably operated in a third direction and a fourth direction opposite to the third direction, said first and second information selecting means being mounted so as to rotate in directions perpendicular to each other, at least one of said first and second information selecting means operable to be pushed in a direction perpendicular to the axis of its rotating operation;

display means for displaying information for selection by said first and second information selecting means;

control means for causing said memory means to read out a kana-character which is stored at a certain coordinate of the matrix table in said memory means in response to rotational operations of said first and second information selecting means and causing said display means to display the kana-character read out from said memory means, inputting the kana-character displayed on said display in response to the pushed operation of said at least one of said first and second information selecting means, and entering into a kana-kanji conversion mode in response to the pushed operation of one of said first and second information selecting means, causing said display means to display kanji-characters corresponding to the inputted kana-character in a predetermined order in response to sequential pushed operation of one of said first and second information selecting means and inputting the displayed kanji-character in response to the pushed operation of said first and second information selecting means.

2. A portable telephone apparatus as recited in claim 1, wherein said control means causes said display means to display the kana-character for selection in accordance with at least one of a rotational operation in the first direction of said first information selecting means and a rotational operation in the second direction of said first information selecting means.

3. A portable telephone apparatus as recited in claim 1, wherein the memory stores kanji-characters of a character row, and further comprising:

converting means for converting the kana-character displayed on said display means into the kanji-character by communication with said memory.

4. A portable telephone apparatus as recited in claim 1, wherein each of said first and second information selecting means comprises a rotary mechanism including a rotary member for enabling an information selecting operation by rotating in the first and second and third and fourth directions, respectively, and a click mechanism for enabling the pushed operation.