KR200159762Y1 - Portable information terminal - Google Patents

Abstract

The present invention relates to a portable information terminal that can be easily fixed to the user's clothes to prevent the loss or theft of the system, divided into upper and lower cases are connected to each other by a hinge (hinge), On one side of the keyboard, Hangul and English letters are arranged, and on one side, a key button for determining the operation mode of the system is arranged. On the other side, a liquid crystal display screen is arranged, and on the other area, numeric and calculation related key buttons. In this arrangement, the portable information terminal for performing the function of the electronic notebook in accordance with the input of each key button, the outer surface of any one of the upper and lower cases of the fountain pen clip that can fix the portable information terminal to the user's clothes ( clip) is attached.

At this time, the fountain pen-type clip is formed with a chain connection hole, a chain (chain) that can be fixed to the secondary portable information terminal can be attached.

In addition, the portable information terminal may further include any one or more functions of an electronic dictionary, a radio, a pager.

Description

Portable information terminal

1 is a view showing an unfolded state of the information terminal according to the present invention,

2 is a left side view, a top view, a front view and a bottom view of an information terminal according to the present invention;

3 to 6 is a bottom view and a left side view and a front view showing an embodiment of a fountain pen clip according to the present invention.

* Explanation of symbols for main parts of the drawings

1: upper case 2: lower case

3: hinge 4: liquid crystal display

5: earphone connection terminal 6: key button

7: fountain pen clip 8: hole for chain connection

9: microphone 10: LED lamp

The present invention relates to a portable information terminal for inputting and storing information such as a phone number and a schedule memo required by a user, and calling and using the information when necessary. In particular, a fixed device is provided to prevent loss or theft when carrying. It relates to a portable information terminal provided.

Recently, portable information terminals such as electronic notebooks, which can store personal phone numbers, schedule notes, and the like, have functions such as clocks, calendars, and calculators useful for daily life. The portable information terminal has a small notebook size so that the user can easily carry it in his / her pocket, eliminating the inconvenience of having to carry a large number of items and quickly calling up necessary information. It is becoming a necessity of life.

Since the portable information terminal stores a lot of information related to personal privacy, it is also urgent to the person who wants to lose information such as phone numbers of others and their schedule memos when the terminal is lost. There are many problems, such as not being able to contact you, your personal information is exposed to third parties.

The present invention has been made to solve the above problems fundamentally, its purpose is to make it easy to fix the system to the user's clothes by attaching a fountain pen-type clip in a predetermined position of the outer case It is to provide a portable information terminal that can prevent the loss or theft of the system.

Another object of the present invention is to provide a portable information terminal that can add a chain to a fountain pen-type creep to perform an auxiliary function for fixing cyste.

According to a feature of the present invention for achieving the above object, divided into upper and lower cases are connected to each other by a hinge (hinge), one of the inner surface of the Hangul and English letters are arranged at the same time the operation mode of the system Key buttons for determining the number is arranged, the liquid crystal display screen is arranged on the inside of the other side and the number and calculation-related key buttons are arranged in the other area, to perform the function of the electronic notebook according to the input of each key button In the portable information terminal, a portable information terminal having a fountain pen-type clip attached to the outer surface of any one of the upper and lower cases is attached to the user's clothes.

At this time, according to an additional feature of the present invention, the fountain pen-type clip is formed with a chain connection hole, it is preferable that a chain (chain) that can be auxiliary to secure the portable information terminal is attached.

In addition, the portable information terminal may further include any one or more functions of an electronic dictionary, a radio, and a pager.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of a portable information terminal according to the present invention will be described in detail.

The information terminal according to the present invention has an electronic dictionary (e.g., a Korean-English dictionary, an English-Korean dictionary, a Chinese-Korean dictionary), a radio (AM / FM), a pager, a recorder, and is shown in FIG. As described above, the case of the system is divided into an upper case 1 and a lower case 2. At this time, the upper case 1 and the lower case 2 is connected to each other by a hinge (3) has a structure that can be folded.

On the inner surface of the upper case 1, a liquid crystal display screen 4 for displaying the operation progress and information of the system of a predetermined region is arranged, and key buttons having numbers and calculation related functions are arranged in other regions. In addition, on the inner surface of the lower case 2, keyboards for Korean and English letters are arranged, and key buttons for determining an operation mode of the system are arranged. In this case, in order to improve the convenience of the user, it is preferable that the keyboard layout of the Korean and English characters be the same as the standard keyboard arrangement of the computer and the typewriter.

The system of the present invention as described above has been miniaturized by allowing the hinge 3 to be folded in half, and when folded, the horizontal X and vertical X heights can be set within 150 × 50 × 20 mm.

Meanwhile, as shown in FIG. 2, an earphone connection terminal 5 is provided on the side of the upper case 1 or the lower case 2 to listen to the radio with an earphone. The outer surface of the case 1 is provided with a key button 6 for performing additional functions such as a radio, a pager, and a recorder without expanding the system. The outer case of the lower case 2 is provided with a system on the user's clothes. A fountain pen-type clip 7 is provided to easily fix the formed pocket. In this case, a hole for a chain connection 8 is formed at a predetermined position of the pen-shaped clip 7 so that a user can attach a storage medium (chain or string) having a clip clip (not shown). The clothes can be fixed in duplicate with a fountain pen clip (7).

In addition, the side of the upper case (1) or the lower case (2) is attached to a small microphone (9) for inputting an external voice signal when performing a function such as a recorder, such as a radio or recorder An LED lamp 10 indicating an operation state is attached when performing a function.

In the above, the present invention has been described as an example of dividing the case into upper and lower embodiments, but the case may be configured by dividing the case into left and right.

Hereinafter, the embodiment of the fountain pen-type clip 7 applied to the present invention will be described in detail.

First, as shown in FIG. 3, when the L-shaped clip is made of a metal plate having a high resilience, and a groove for fixing the clip perpendicularly to the case surface is formed at the time of injection molding of the case, the clip is pressed into the groove. I can attach a clip to a case simply by work. In this case, since the system is portable, the battery is generally used. However, since the battery cover exists in the lower case 2, it is preferable to attach the fountain pen-type clip to avoid the battery cover.

In addition, as shown in FIGS. 4 and 5, if the clip is made of a stepped or c-shaped metal plate with high resilience, and a groove for fixing the clip in the case of injection molding of the case is made parallel to the case surface, The clip can be easily attached to the case by pressing the clip into the groove.

In addition, as shown in FIG. 6, the L-shaped clip may be simultaneously injection molded when the upper or lower case is made of plastic.

Referring to the operation of the portable information terminal according to the present invention made in the above configuration in detail as follows.

First, the portable information terminal according to the present invention is equipped with the functions of an electronic organizer, an electronic dictionary, a radio, a pager and a recorder. At this time, each function of the above is performed according to the mode selection by the user.

When the electronic organizer function is performed, the phone number and the name of the other person are stored in correspondence with the input of the key button, and if necessary, when the other person's name is inputted, the corresponding phone number is displayed on the LCD display 4. Make it easy for users. At this time, if you want to check the clock or calendar, the current time or the calendar for the current month is displayed on the liquid crystal display (4) by the mode selection by the user, if the user wants to use the calculator to input The calculation is performed according to the numeric key buttons and the operation code key buttons, and the result is displayed on the liquid crystal display screen 4.

In addition, when the electronic dictionary function is performed, the user may perform functions such as the Korean-English dictionary, the English-Korean dictionary, the Chinese-English dictionary according to the user's input. That is, when inputting Korean, English or Chinese characters are displayed accordingly, and when inputting English, Korean is displayed accordingly.

In addition, in the case of performing a radio function, a broadcast signal is received through a radio broadcast receiver included in the system, and when a user selects a specific channel and volume through a key button, the user receives a broadcast signal of a corresponding channel. Output for listening. At this time, the user can listen to the radio broadcast through the earphone by inserting the earphone jack into the earphone connection terminal (5).

In addition, in the case of performing the pager function, when a signal of a specific frequency is received through a receiver included in the system, the user performs demodulation according to the signal and displays it on the LCD screen 4 so that the user calls the caller. Make it easy to check numbers.

In addition, when performing the function of the recorder modulates and stores the external audio signal input through the microphone (9). In this case, since the system is small, it is preferable to use a digital recording method that directly stores in a separate memory without the need for magnetic tape.

If the user keeps in his hand while the operation is performed as described above, the inconvenience arises, so that the fountain pen-type clip 7 is simply fixed to the pocket of the clothes and the like. At this time, since the chain (not shown) attached to the system through the chain connection hole 8 is provided with a clip clip, the clip clip is attached to the user's clothes to double the fixing of the system.

As described above, the portable information terminal of the present invention incorporates and integrates functions such as an electronic organizer, electronic dictionary, radio, pager, and recorder into a single small device, thereby incurring the inconvenience and inconvenience of carrying multiple devices separately. The effect can be solved at one time.

In addition, it is possible to prevent the loss of the system by double fixing the user's clothes using a fountain pen-type clip and chain.

Claims (3)

It is divided into upper and lower cases and connected to each other by hinges, and one of them has a keyboard with Hangul and English letters arranged on one side and a key button for determining the operation mode of the system on one side, and the liquid crystal on the other inside. In a portable information terminal, in which a display screen is arranged and numbers and calculation-related key buttons are arranged in other areas, and functions as an electronic notebook according to the input of each key button, an outer surface of any one of the upper and lower cases is provided. Portable information terminal, characterized in that attached to the fountain pen (clip) that can be fixed to the user's clothes. The portable information terminal according to claim 1, wherein the fountain pen type clip is formed with a chain connection hole, and a chain is attached to the portable information terminal to fix the portable information terminal. The portable information terminal of claim 1, wherein the portable information terminal further includes any one or more functions of an electronic dictionary, a radio, and a pager.