Portable telephone

A portable phone, radio wave technology, applied in the direction of telephone communication, unauthorized/fraudulent call prevention, electrical components, etc.

Inactive Publication Date: 2003-05-07
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0022] In addition, the user of the above-mentioned phone has to manually set the phone function to operate or stop
On a train or the like, the user may forget that the cellular phone is switched on

Method used

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  • Portable telephone
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] Hereinafter, embodiments of a portable telephone provided according to the present invention will be described in detail with reference to the accompanying drawings.

[0058] figure 1 is a front view showing the appearance of the portable telephone according to the first embodiment of the present invention. figure 2 and 3 Its side view and back view respectively.

[0059] In these figures, numeral 10 represents a multifunctional portable telephone including non-telephone functions, and the main body 10a of the portable telephone 10 includes an antenna 11 for realizing wireless communication, a speaker 12 for answering calls, and for displaying operation instructions or receiving information The LCD display unit 13 is used to switch the power key 14 of the portable phone, the mode key 15 for changing into various functions, and the phone function operation for changing into a phone function and indicating whether the external notification units 20 and 21 are notified...

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PUM

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Abstract

A portable telephone which enables operations other than transmission and reception functions, such as retrieving telephone numbers, creating e-mails, playing games, without emitting strong electromagnetic waves even in areas where communication by a portable telephone is prohibited, thereby preventing occurrence of misunderstanding by or disturbance to a third person. The multifunctional portable telephone is composed of a telephone function control unit (102) for controlling telephone functions as a whole, a non-telephone function control unit (103) for controlling non-telephone functions, a system control unit (104) for controlling the entire device, an input unit (105) comprising a mode key (15), telephone function operation changeover keys (16) and (17), dial keys (18), and the like, a display unit (106), and an external notification unit (107) for externally informing the operational state of telephone functions, wherein the system control unit (104), while a function other than a function utilizing radio wave transmission or transmission and reception is being performed, stops the telephone function control unit (102) from performing radio wave transmission or transmission and reception as well as enables the external notification unit (107) to inform that radio wave transmission or transmission and reception is in a stop state.

Description

[0001] This specification includes the contents disclosed in the specification and / or drawings of Japanese Patent Application (NO. 2001-324634 ), which is the priority text of the present application. technical field [0002] The present invention relates to a multifunctional portable phone that enables the use of functions that do not require radio wave transmission and reception, such as creating e-mails, managing personal information, and playing games, and particularly relates to a multifunctional portable telephone with a transmission and reception stop control function. Background technique [0003] In recent years, mobile communications represented by cellular car phones or portable phones have been widely used, and it is conceivable that multifunctional portable phones including PDA (Personal Digital Assistant) functions and the like will become more and more popular. [0004] In addition, current portable phones that include a screen display device such as a liquid c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/00H04B1/38H04M1/72427H04M1/7243H04M1/72451H04W48/02H04W88/02
CPCH04M2250/02H04M1/66H04B1/3833H04M1/72547H04M1/72544H04M1/72566H04W48/02H04M1/72427H04M1/7243H04M1/72451
Inventor 桑岛秀纪长谷川隆生
Owner SHARP KK
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