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Mobile telephone having function of saving electricity

A technology of mobile terminal and application function, which is applied in the direction of user guidance/usage telephone, power management, energy consumption reduction, etc., and can solve the problem of no mobile phone description, etc.

Inactive Publication Date: 2004-05-26
LENOVO INNOVATIONS LTD HONG KONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, in the conventional art described above, there is no description of a mobile phone having application functions other than the communication function.

Method used

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  • Mobile telephone having function of saving electricity
  • Mobile telephone having function of saving electricity

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Embodiment Construction

[0023] Hereinafter, the present invention will be described with reference to the accompanying drawings.

[0024] Fig. 1 is a schematic functional block diagram showing a mobile terminal according to the first embodiment of the present invention. Mobile terminal 100 among this embodiment is by battery 101, power supply module 102, baseband module 104, radio communication part 105, LCD display part 106, key operation part 107, camera (camera) part 108, recording medium 109, first and second Two switches 110 and 111 and a power line 112 are formed.

[0025]The battery 101 is a rechargeable storage battery and is a power source of the mobile terminal 100 . The power module 102 supplies power of the battery 101 to each part of the mobile terminal through a power line 112 and controls a charging operation of the battery 101 . The baseband module 104 has a control unit 120 . The control unit 120 may have a timer 121 . The control unit 120 has the function of performing baseband ...

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PUM

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Abstract

A mobile terminal includes a battery (101); a power supply block (102) which supplies power of the battery; and a radio communication block (105) which communicates with a base station when the power is supplied from the battery through the power supply block. The mobile terminal further includes a first switch (110) which is interposed between the power supply block and the radio communication block; and a key operation section (107) to which the power is always supplied from the battery through the power supply block. A control unit (120) controls the first switch to stop the power supply from the battery to the radio communication block in response to a manual operation of the key operation section.

Description

technical field [0001] The present invention relates to a mobile phone, more particularly, to a mobile phone with power saving function. Background technique [0002] Current mobile phones have various functions in addition to the original communication function. For example, mobile phones that are widely used have application functions such as a schedule management function, a calculator function, a music reproduction function, a game function, an alarm clock (wake-up) function, and a digital camera function. In such a mobile phone, a call waiting function is performed while using any other application function except the communication function. [0003] There is a case where a mobile phone is to be carried on a trip because the above-mentioned application functions are provided for the mobile phone. However, when there is no base station for the mobile phone, the mobile phone always tries to communicate with the base station with maximum transmit power. As a result, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/73H04B1/16H04B7/26H04W52/02
CPCH04W52/0258Y02B60/50Y02D30/70
Inventor 长泽诚
Owner LENOVO INNOVATIONS LTD HONG KONG