KR20180060382A - Touch pen equipped with a Laser Pointer and Headset function - Google Patents

Abstract

The present invention relates to a touch pen equipped with a laser pointer and a headset, which allows a user to use the touch pen as the laser pointer when necessary or to use the touch pen as the headset, which is automatically paired with a terminal having a communication function, when an upper end of the touch pen is put on one ear of the user. According to the present invention, the touch pen equipped with the laser pointer and the headset includes: a body part having a pen tip installed at a lowermost end thereof, having at least one laser installed in a periphery of the pen tip, and formed therein with a linear hollow; an earphone unit installed at an upper end of the body part so as to be warped or bent; at least one laser switch installed in the body part so as to be switched on according to an operation of a user; a pairing switch installed in the body part so as to be switched on according to the operation of the user; at least one microphone provided at a lower end of the body part; and a control circuit for controlling the microphone and the earphone unit to perform communication with a master terminal in a pairing mode when the pairing switch is switched on.

Description

[0001] The present invention relates to a touch pen equipped with a laser pointer and a headset,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a touch pen having a laser pointer and a headset, and more particularly, to a touch pen having a laser pointer and a laser pointer capable of pairing with a terminal having a wireless communication function and a headset.

2. Description of the Related Art Recently, electronic devices such as a smart phone, a smart pad, a personal digital assistant (PDA), a palm, a tablet PC, and the like have adopted a touch screen as information input means. The touch screen installed in such an electronic device is classified into a pressure sensitive type touch screen and a capacitive type touch screen depending on a method of inputting information. The pressure sensitive type is a method of inputting information by sensing the pressure applied to the touch screen, It is a method of inputting information by detecting the minute current flowing on the touch screen by the touch of the human body, and most smart phones recently adopted the electrostatic method.

You can enter information on the touch screen of these smart phones, smart pads, personal digital assistants (PDAs), palm and tablet PCs by hand, but you can touch the touch pen or stylus pen instead of your hand It can be used conveniently.

Most capacitive touch pens used in the industry are nail art long nails, heavy gloves for winter, walking, riding, etc. When wearing gloves, typing thicker hands than others, preventing electrostatic shock, It is very useful for accurate touch with difficult hands.

Such a touch pen is developed and sold as a single product of a touch pen, but many developments have been made with a multi-function touch pen that combines one or more products such as a writing instrument, a cosmetic case, and a cradle.

For example, in Korean Utility Model Registration No. 20-0463576, a liquid crystal of a portable electronic device can be touched with a note writing by disposing a touch portion having a touch function in a portion opposite to a portion where a wick is formed, There is disclosed a writing implement having a touch pen function capable of preventing the touch portion from damaging the liquid crystal of the portable electronic device and touching a larger area than the conventional touch pad.

In addition, Korean Utility Model Registration No. 20-0463222 discloses a portable game machine, an electronic dictionary, a PMP (Personal Digital Assistant), and a portable game machine by applying a touch pen to a tip by attaching the connector to a connection portion of a tip, And a portable cosmetic case having a touch pen or a ball-point pen which is easy to carry cosmetics because the body is made of a cosmetics case.

In addition, Korean Utility Model Registration No. 20-0462321 discloses a touch pen capable of stably operating an electrostatic touch screen, a touch pen having a ventilation structure formed therein and a flexible cap, There is disclosed a ball pen combination touch pen in which a tip portion is automatically assembled and disassembled to increase the utilization of the ball pen.

Korean Utility Model Registration No. 20-0468451 does not require replacement even after long repetition and can be easily mounted on a portable device and is easily removable when the portable device is mounted, and a fixing member step and an urethane member are formed on the inner surface of the fixing member, Which can be stably connected to a connecting body or a portable device without using the touch pen.

However, users who use electronic devices that employ touch screens as information input means, such as smart phones, smart pads, personal digital assistants (PDAs), palm devices, tablet PCs, The reason for this is that the distance between the earphone and the microphone of an electronic device such as a smart phone, a smart pad, a personal digital assistant (PDA), a palm or a tablet PC This is because it is not designed to fit the face size of a typical user and is very inconvenient to call.

Korean Registered Utility Model No. 20-0463576 (November 6, 2012) Korean Registered Utility Model No. 20-0463222 (October 17, 2012) Korean Registered Utility Model No. 20-0462321 (August 30, 2012) Korean Utility Model Registration No. 20-0468451 (August 07, 2013)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a touch pen which can be used as a laser pointer if necessary or to be inserted into one ear of a user The present invention provides a touch pen having a laser pointer and a headset that can be used as a headset that is automatically paired with a terminal having a communication function.

According to an aspect of the present invention, there is provided a touch pen including a laser pointer and a headset, the pen tip having a pen tip at the lowermost end thereof, at least one laser disposed around the pen tip, Wow; An earphone unit installed at an upper end of the body to bend or warp; At least one laser switch installed in the body and being switched on according to a user's operation; A pairing switch installed on the body and being switched on according to a user's operation; At least one microphone provided at a lower end of the body portion; And a control circuit unit controlling the microphone and the earphone unit to perform communication in a pairing mode with the master terminal when the pairing switch is on; The user can selectively implement at least one function of the touch pen, the laser pointer, and the headset function.

According to the laser pointer and the touch pen having the headset according to the present invention described above, when the user uses the touch pen and uses it as a laser pointer if necessary, or when the upper end of the touch pen is plugged into one ear of the user, And can be used as a headset that is paired automatically, allowing users of smartphones, smart pads and tablet PCs to work as a laser pointer while working with the touch pen, or as a laser pointer without having to use an earphone or headset There is an effect that the user can conveniently make a call using the touch pen.

1 is a perspective view of a touch pen having a laser pointer and a headset according to a preferred embodiment of the present invention.

As used herein, terms used in the present invention are selected from general terms that are widely used in the present invention while taking into account the functions of the present invention, but these may vary depending on the intention or custom of a person skilled in the art or the emergence of new technologies. In addition, in certain cases, there may be a term arbitrarily selected by the applicant, in which case the meaning thereof will be described in the description of the corresponding invention. Therefore, it is intended that the terminology used herein should be interpreted based on the meaning of the term rather than on the name of the term, and on the entire contents of the specification.

1 is a perspective view of a touch pen having a laser pointer and a headset according to a preferred embodiment of the present invention.

Referring to FIG. 1, a touch pen with a laser pointer and a headset according to a preferred embodiment of the present invention includes a pen tip at the lowermost end, at least one laser disposed around the pen tip, At least one laser switch installed in the body and being switched on in accordance with a user's operation; and a control unit installed in the body, And a control circuit for controlling the microphone and the earphone unit to communicate with the master terminal in a pairing mode when the pairing switch is turned on.

Here, it is preferable that the laser provided at the lower end of the trunk portion is provided with lasers of three colors of green, red, and blue. Preferably, the laser switch is also provided with three kinds of switches.

1, the body is formed as a transparent or opaque injection molded body, and a hollow having a predetermined shape of a straight shape is formed therein. At the bottom end of the body, a touch screen of a mobile terminal, which is an example of a terminal having a communication function, And a pen tip capable of inputting necessary information is installed to be discharged to a predetermined length in the outward direction from the inside of the body.

Here, the pen tip may be made of conductive silicon, and may be made of a soft material or a hard material. It is preferable that the hardness of the pen tip is increased when the sensitivity of the touch sensor provided in the mobile terminal is better, that is, even if the touch area is small.

On the other hand, the pair of microphones are installed to face each other on both sides of the lower end of the body part. When the user inserts the earphone into the ear, the microphone can be positioned around the mouth of the user. To the mobile terminal.

Meanwhile, the touch pen shim is installed inside the body so as to be in close contact with one end of the pen tip. In a preferred embodiment of the present invention, a rigid rod-shaped conductive material is preferably used in the touch pen shim.

Also, the power switch is used for switching control of the execution of the pairing mode of the touch pen by the user, and circuitly controls the power supplied from the battery to the control circuit portion by the user.

In addition, the volume switch is used to control the volume of the received voice signal when a call is made between the calling party and the called party to the mobile terminal in the pairing mode under the control of the control circuitry.

Also, the display unit (LCD) displays the current operation state including the charging or pairing state under the control of the control circuit unit.

Meanwhile, the battery is installed through a battery case having a spring at a negative end so as to be positioned on the upper part of the touch pen in the inside of the body, and a non-rechargeable secondary battery or a rechargeable secondary battery can be used. And a charging unit for supplying charging power to the control circuit unit with a battery.

At this time, the charging unit is connected through the charging port, receives power from the outside, generates a charging current, and transfers the generated charging current to the battery. In a preferred embodiment of the present invention, a charging jack connected to a computer or a power adapter is inserted into the charging port, and the power is supplied to the charger, and the charger converts the external power to deliver the charging current to the battery, which is the secondary battery. At this time, the charging unit receives the power of 5V / 500mA from the outside and outputs the charging current of 4.2V / 600mA to the battery, but the size of the voltage and the current may be changed according to the specification.

The control unit of the control circuit unit controls the display unit to display a character or an image indicating that the charging unit is being charged or the charging is completed.

The touch pen according to the preferred embodiment of the present invention described above can be applied to a multi-touch electrostatic touch pen which does not cover the screen by transparently processing the touch portion, an eTouch Pen which touches the pen tip accurately at any angle, It will be easily understood that the present invention can be similarly applied to a stylus pen capable of inputting data by touching lightly when dragging or clicking.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention.

Claims (1)

A body portion having a pen tip at the lowermost end thereof, at least one laser being installed in the periphery of the pen tip, the hollow portion having a hollow inside;
An earphone unit installed at an upper end of the body to bend or warp;
At least one laser switch installed in the body and being switched on according to a user's operation;
A pairing switch installed on the body and being switched on according to a user's operation;
At least one microphone provided at a lower end of the body portion;
And a control circuit unit controlling the microphone and the earphone unit to perform communication in a pairing mode with the master terminal when the pairing switch is on;
Wherein the user can selectively implement at least one function of a touch pen, a laser pointer, and a headset function.

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