Mobile communication terminal

• US 9,037,195 B2
• Filed: 02/08/2013
• Issued: 05/19/2015
• Est. Priority Date: 03/07/2008
• Status: Active Grant

• Current Assignee: Kyocera Corporation
• Original Assignee: Kyocera Corporation
• Inventors: Atsumi, Yoshihiko
• Primary Examiner(s): Shen, Qun
• Application Number:
  US13/763,371
• Publication Number:
  US 20130150131A1
• Time in Patent Office: 830 Days
• Field of Search: 455/425, 455/566, 455/574, 345/173, 379/916
• US Class Current: 455/566
• CPC Class Codes: G06F 3/0227 Cooperation and interconnection of the input arrangement with other functional units of a computer G06F3/023 - G06F3/037 take precedence
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: H04M 1/6058 involving the use of a headset accessory device connected to the portable telephone
• CPC Class Codes: H04M 1/72448 with means for adapting the functionality of the device according to specific conditions
• CPC Class Codes: H04M 1/72484 wherein functions are triggered by incoming communication events
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041
• CPC Class Codes: H04W 52/0254 detecting a user operation or a tactile contact or a motion of the device
• CPC Class Codes: H04W 52/0267 by controlling user interface components
• CPC Class Codes: H04W 52/027 by controlling a display operation or backlight unit
• CPC Class Codes: Y02D 30/70 in wireless communication networks
• CPC Class Codes: Y10S 379/916 Touch screen associated with telephone set

Abstract

A mobile phone apparatus 10 includes a touch panel controlling IC 30. The touch panel controlling IC 30 controls electric power supplied from the electric power IC 14 on the basis of a received active signal or standby signal to set a touch panel input apparatus 32 to an active state or a standby state on the basis of the received active signal or standby signal. A processor 12 transmits to the touch panel controlling IC 30 the active signal or the standby signal in correspondence with a determined state of the mobile phone apparatus 10.

Claims

1. A mobile terminal, comprising:

a display module;

a power module operable to supply a power having a predetermined voltage from a battery;

a key input module operable to receive an input by a user, the key input module comprising a plurality of keys;

a touch panel separate from the key input module, the touch panel operable to be supplied with the power from the power module, the touch panel being formed on an upper surface of the display module;

a determining module operable to determine whether or not there is possibility that a functional operation other than telephone conversation is to be performed during the telephone conversation; and

a control module operable to

set a standby state where a consumption of the power of the battery is suppressed for the touch panel if it is determined by the determining module that there is no possibility that a functional operation other than telephone conversation is to be performed during the telephone conversation,

set an active state for the touch panel if it is determined by the determining module that there is possibility that a functional operation other than telephone conversation is to be performed during the telephone conversation, and

perform processing for an operation assigned to a first input from the key input module while maintaining the standby state for the touch panel if the first input from the key input module is received in a case that the touch panel is set to the standby state and the telephone conversation is being performed,

wherein predetermined operations are assigned to one or more keys of the key input module.

3. The mobile terminal according to claim 1, wherein the control module further performs processing for an operation assigned to a second input from the key input module while the touch panel is in the standby state and when the second input from the key input module is received, sets the touch panel to the active state during the telephone conversation.

2. A touch panel controlling method in a mobile terminal

which includes a display module, a power module operable to supply a power having a predetermined voltage from a battery, a key input module operable to receive an input by a user, the key input module comprising a plurality of keys, and a touch panel separate from the key input module, the touch panel operable to be supplied with the power from the power module, the touch panel being formed on an upper surface of the display module, comprising steps of:

determining whether or not there is possibility that a functional operation other than telephone conversation is to be performed during the telephone conversation;

setting a standby state where a consumption of the power of the battery is suppressed for the touch panel if it is determined that there is no possibility that a functional operation other than telephone conversation is to be performed during the telephone conversation;

setting an active state for the touch panel if it is determined that there is possibility that a functional operation other than telephone conversation is to be performed during the telephone conversation; and

performing processing for an operation assigned to a first input from the key input module while maintaining the standby state for the touch panel if the first input from the key input module is received in a case that the touch panel is set to the standby state and the telephone conversation is being performed,

wherein predetermined operations are assigned to one or more keys of the key input module.

4. The method according to claim 2, further comprising performing processing for an operation assigned to a second input from the key input module while the touch panel is in the standby state and when the second input from the key input module is received, setting the touch panel to the active state during the telephone conversation.