JP2002334385A - Device for preventing portable telephone from being left - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a portable telephone leaving prevention device for preventing a portable telephone from being left behind and also capable of preventing a valuables housing body from being lost. SOLUTION: A small transmitter 2 for transmitting a radio wave by operating a switch 5 is housed in a valuables housing body 1 that is always carried. The portable telephone 3 contains an attention generation circuit 8 which is started after receiving the radio wave and which makes a function, such as melody and vibrations that the portable telephone 3 has, operate when the valuables housing body 1 is separated by a prescribed distance and can not receive the radio wave.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a portable telephone forgetting prevention device.

[0002]

2. Description of the Related Art In recent years, with the development of IT technology, mobile phones have rapidly become widespread and have become indispensable.
In particular, it is very popular among young people.

[0003]

[0005] With the above-mentioned widespread use, mobile phones are often forgotten, and are most frequently left behind by train.

[0004] It is an object of the present invention to provide an apparatus for preventing forgetting of a mobile phone, which can prevent the forgetting of a mobile phone and also prevent loss of a valuables storage unit.

[0005]

SUMMARY OF THE INVENTION The object of the present invention is to store a small transmitter for transmitting radio waves by operating a switch in a valuables container that is always carried, and to activate the portable telephone after receiving the radio waves. This is achieved by incorporating a caution generation circuit that activates the functions of the mobile phone, such as melody and vibration, when the valuables storage unit is at a predetermined distance and cannot receive radio waves.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall configuration diagram showing a portable telephone forget prevention device according to an embodiment of the present invention, and FIG. 2 is a circuit configuration diagram.

In FIG. 1, reference numeral 1 denotes a valuables storage body that is always worn and carried by a person, such as a wallet or a bag. A small transmitter 2 is stored in the valuables storage body 1. 3 is a mobile phone.

FIG. 2A is a circuit diagram of the small transmitter 2. The small transmitter 2 includes a battery 4, a switch 5, and a transmitter 6.
And a size of one card or a 50-yen coin is desirable.

FIG. 2 (b) is a circuit configuration diagram added to the portable telephone, and shows a receiving unit 7 which receives a radio wave from the transmitting unit 6.
When the receiving unit 7 is activated after receiving a radio wave, and when the housing 1 cannot receive the radio wave at a predetermined distance, for example, about 1 m to 2 m, the reception sound, the melody or the vibration of the mobile phone 3 have. And an attention generating circuit 8 for operating such functions.

Now, when the owner of the portable telephone 1 goes out, he turns on the switch 5 of the small transmitter 2 and stores the small transmitter 2 in the valuables storage 1. Then, the user goes out holding the valuables storage body 1 and the mobile phone 3. When the mobile phone 3 is dropped or misplaced from trousers or the like, a melody or ringtone of the mobile phone 3 occurs or vibration occurs when the mobile phone 3 is separated by 1 to 2 m. Thus, a person who has forgotten can immediately recognize that he / she forgot.

Also, if the valuables storage unit 1 is forgotten or stolen, it can be immediately noticed by the sound or vibration of the portable telephone 3 held at a distance of 1 to 2 m from the user.

As described above, the portable telephone can be prevented from being forgotten, and the valuables storage body can be prevented from being lost.

[0014]

According to the present invention, it is possible to prevent the portable telephone from being forgotten and to prevent the valuables storage unit from being lost.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram showing a mobile phone forget prevention device according to an embodiment of the present invention.

FIG. 2 is a circuit configuration diagram according to an embodiment of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 valuables storage 2 small transmitter 3 mobile phone 4 battery 5 switch 6 transmitter 7 receiver 8 attention generator

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5C086 AA21 BA30 CA06 DA40 FA01 FA20 5D108 CA03 CA15 CA29 5K027 AA11 BB01 FF01 FF21 HH26 MM13 5K067 AA32 BB04 EE02 FF25 FF28

Claims (1)

[Claims] 1. A small-sized transmitter for transmitting radio waves by operating a switch is stored in a valuables container that is always carried, and is activated after receiving the radio waves in a mobile phone so that the valuables container is separated by a predetermined distance. When you can not receive radio waves,
A device for preventing forgetting of a mobile phone, comprising a built-in attention generating circuit for activating functions such as melody and vibration of the mobile phone.