IP Library Granted Patent US 8,508,512
Granted Patent B2
US 8,508,512 · App. 12/281,503 · Granted Aug 13, 2013

Portable terminal equipment and a method of receiving input

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Quick Facts
Patent No.
US 8,508,512
App. No.
12/281,503
Granted
Aug 13, 2013
Kind
B2
Abstract

Provided is a portable terminal equipment which can prevent operation keys from being increased and which is capable of reducing the numbers of pushing the operation keys down at the time of input of characters. The portable terminal equipment has a plurality of operation keys ( 10˜21 ) to which characters and functions are assigned are provided in an operation section to be capable of being pushed down, being released from being pushed down, and sliding, a touch sensor section ( 5 ) which detects each of the operation keys being pushed down and being released from being pushed down, a moving sensor ( 2 ) which detects the operation key sliding, and a control section ( 101 ) which executes a function assigned to the operation key, when the touch sensor section ( 5 ) detects the operation key being pushed down and then detects the operation key being released from being pushed down, and which makes a character assigned to the pushed down operation key be displayed in a display section ( 3 ), when the moving sensor ( 2 ) detects the operation key sliding while the touch sensor section ( 5 ) is detecting the operation key being pushed down.

Claims (24)

1. A portable terminal equipment comprising:

a plurality of operation keys each to which a predetermined character and a predetermined function are assigned, and which are provided in an operation section so as to be capable of each being pushed down, each being released from a condition of being pushed down, and each sliding;

a display section which displays various information;

a touch sensor section which detects each of said operation keys being pushed down and being released from the condition of being pushed down;

a moving detecting section which detects each of said operation keys sliding; and

a control section which executes said predetermined function assigned to each of said operation keys, when said touch sensor section detects each of said operation keys being pushed down and then detects each of said operation keys being released from the condition of being pushed down, said control section making said predetermined character assigned to each of said operation keys be displayed in said display section, when said moving detecting section detects each of said operation keys sliding while said touch sensor section is detecting each of said operation keys being pushed down,

wherein a plurality of characters are assigned to each of said operation keys,

said control section making said plurality of characters assigned to each of said operation keys to be displayed sequentially in said display section, every time said moving detecting section detects each of said operation keys sliding while said touch sensor is detecting each of said operation keys being pushed down,

after said control section making said plurality of characters assigned to each of said operation keys be displayed sequentially in said display section, every time said moving detecting section detects each of said operation keys sliding while said touch sensor section is detecting each of said operation keys being pushed down,

said control section making one of said characters being displayed in said display section at that time be settled, when said touch sensor section detects each of said operation keys being released from the condition of being pushed down,

wherein making said predetermined character assigned to each of said operation keys be displayed in said display section is a function, said function being performed only when each of said operation keys is sliding and each of said operation keys is being pushed down, and no part of said function is performed when each of operation keys is just sliding and not being pushed down or each of operation keys is just being pushed and not sliding.

2. A portable terminal equipment as claimed in claim 1 ,

said control section making said information displayed in said display section be scrolled, when said moving detecting section detects each of said operation keys sliding while said touch sensor section is not detecting each of said operation keys being pushed down.

3. A portable terminal equipment as claimed in claim 1 , wherein said touch sensor section comprises a touch sensor located under said operation keys while said moving detecting section comprises a moving sensor.

4. A portable terminal equipment as claimed in claim 1 , wherein said a plurality of operation keys are located on a peripheral surface of a circular operation section of which a circumferential portion is inserted into a body section of the portable terminal equipment with the circumferential portion being capable of sliding.

5. A portable terminal equipment as claimed in claim 1 , wherein said a plurality of operation keys are located in said operation section with each of the operation keys being capable of sliding.

6. A method of receiving input which is conducted by a portable terminal equipment including operation keys each to which a predetermined plurality of characters and a predetermined function are assigned, and which are capable of each being pushed down, each being released from a condition of being pushed down, and each sliding, a touch sensor section which detects each of said operation keys being pushed down and being released from the condition of being pushed down, a moving detecting section which detects each of said operation keys sliding, and a display section which displays various information, said method comprising the steps of:

an executing step for executing said predetermined function assigned to each of said operation keys, when said touch sensor section detects each of said operation keys being pushed down and then detects each of said operation keys being released from the condition of being pushed down; and

a sequential displaying step for displaying said plurality of characters assigned to each of said operation keys sequentially, every time said moving detecting section detects each of said operation keys sliding while said touch sensor section is detecting each of said operation keys being pushed down,

after displaying said plurality of characters assigned to each of said operation keys sequentially, every time said moving detecting section detects each of said operation keys sliding while said touch sensor section is detecting each of said operation keys being pushed down,

making one of said characters being displayed at that time to be settled, when said touch sensor section detects each of said operation keys being released from the condition of being pushed down,

wherein making said predetermined character assigned to each of said operation keys be displayed in said display section is a function, said function being performed only when each of said operation keys is sliding and each of said operation keys is being pushed down, and no part of said function is performed when each of operation keys is just sliding and not being pushed down or each of operation keys is just being pushed and not sliding.

7. A method of receiving input as claimed in claim 6 , wherein

a scroll step for making said information displayed in said display section be scrolled, when said moving detecting section detects each of said operation keys sliding while said touch sensor section is not detecting each of said operation keys being pushed down.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 11, 2014
From: NEC CORPORATION
To: LENOVO INNOVATIONS LIMITED (HONG KONG)
Reel/Frame 033720/0767 →