JP3075989U - Keypad structure - Google Patents

Abstract

(57) [PROBLEMS] To enable a well-known server computer or industrial computer to read data in a disk through the magnetic unit or to store data in the disk. The magnetic unit includes a keypad and a magnetic unit disposed inside the keypad.
Is provided with an insertion port 21 provided outside the keypad 1 so that the user can insert the disk 3 into the magnetic unit 2 so that the data in the disk 3 can be read by the computer 7 or Is stored in the disk 3.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of keypad structure, in particular, a magnetic unit is provided on the keypad so that a commonly used server computer or industrial computer can read data in a magnetic sheet or transfer data to a magnetic sheet. It relates to the structure of the keypad stored in the sheet.

[0002]

[Prior art]

 As is well known, each company or factory uses a server computer or an industrial computer as a control center in control management, so that all control management can be performed by relatively few people.

[0003] In addition to the motherboard, various interface cards, and hard disks, a CD drive is installed in the hardware equipment inside the current server computer or industrial computer, and the CD drive is used for software that is extended or used by the user. When saving and using the hard disk of the server computer or industrial computer, or when extending the hardware interface, the user can use the drive software of the hardware interface that is used through the MD to the server computer or industrial computer. It is used to save on the hard disk. In this way, the user can obtain software to be used in the hard disk or drive the drive software of the hardware interface.

When the driving software used by a certain software or hardware is not several MHz, the software distributor does not store such software in a large-capacity CD, but directly stores one or a few pieces of small-capacity software. On a magnetic sheet. When a server computer or industrial computer user obtains the software, the software is stored on a flexible disk instead of a CD, and if the server computer or industrial computer does not have a flexible disk drive, the user will be required to use the flexible disk. The data on the portable disk cannot be stored in the server computer or industrial computer, and another computer is connected to the server computer or industrial computer, or the server computer or industrial computer is disassembled. Without a flexible disk drive, the data stored on the magnetic sheet could not be stored on a server computer or industrial computer.

However, for this reason, saving software data takes time and effort, and a virus in another computer enters the server computer or the industrial computer, and the normal operation of the server computer or the industrial computer becomes impossible. In some cases, it could not be done.

[0006]

[Problems to be solved by the invention]

 The main object of the present invention is to provide a kind of keypad structure, in which a keypad is provided with one magnetic unit, and a well-known server computer or industrial computer is provided with the magnetic unit. The keypad structure shall be such that the data in the disk can be read through the disk or the data can be stored in the disk.

Another object of the present invention is to provide a kind of keypad structure, which can prevent the magnetic unit from being driven without inputting a code when using the keypad. Therefore, it is assumed that the keypad structure effectively prevents data loss or theft.

Yet another object of the present invention is to provide a kind of keypad structure, which saves time and effort for a user to save data in a disk to a server computer or an industrial computer. It should be a keypad structure.

[0009]

[Means for Solving the Problems]

 The invention of claim 1 is composed of a keypad 1 and a magnetic unit 2 arranged inside the keypad 1, and the magnetic unit 2 is provided with an insertion port 21 provided outside the keypad 1; A user inserts the disk 3 into the magnetic unit 2 so that the data in the disk 3 can be read by the computer 7 or the data in the computer 7 can be stored in the disk 3. , Keypad structure. The invention according to claim 2 has a keypad structure according to claim 1, wherein the magnetic unit 2 is a flexible disk drive or a CD drive. According to the invention of claim 3, a circuit for controlling data transmission between the keypad and the magnetic unit in the keypad 1 and connecting the computer to an external computer is provided, and the circuit controls the activation of the magnetic unit 2 to control the computer. An electronic switch unit 4 to be connected to a computer 7; a memory unit 6 to store a code; and a control unit 5 to be used for connection with a computer, to activate the electronic switch unit 4 and to write a code to the memory unit 6. The above-described circuit controls the magnetic unit 2 to read the data in the disk 3 into the computer 7 or to store the data in the computer 7 in the disk 3 and perform an encryption input when executing the data access. This requires the magnetic unit 2 to be activated for the first time to access the data, The characterized in that it prevented, and the structure of a key pad according to claim 1.

[0010]

[Embodiment of the invention]

 The present invention comprises a keypad and a magnetic unit disposed inside the keypad, the magnetic unit having an insertion opening provided outside the keypad, and allowing a user to insert a disk into the magnetic unit. The keypad structure is such that the data in the disk can be read by a computer or the data in the computer can be stored in the disk.

[0011]

【Example】

 1 and 2 are a perspective view and a use state display diagram of the present invention. As shown in these figures, the structure of the keypad of the present invention is composed of a keypad 1 and a magnetic unit 2 disposed inside the keypad 1, and the magnetic unit 2 includes a flexible drive or a CD drive. Then, the insertion opening 21 of the magnetic unit 2 extends outside the keypad 1, and the user inserts the disk 3 into the magnetic unit 2, and the keypad 1 reads the data in the disk 3 into the computer. Alternatively, the data in the computer 7 can be stored in the disk 3. Also, an encryption input function is provided in the keypad 1, and if the user does not enter the correct encryption without fail, the data inside the computer cannot be stored in the disk 3, so that By design, the loss or plagiarism of the data inside the computer can be prevented.

FIG. 3 is a circuit block diagram of the keypad and the magnetic unit of the present invention. As shown in the figure, the circuit after coupling the keypad 1 and the magnetic unit is composed of the electronic switch unit 4, the control unit 5 of the keypad 1, and the memory unit 6. The above-described electronic switch unit 4 transmits and controls the two-way data with the above-mentioned magnetic unit 2 through the first bus 21. The electronic switch unit is connected to the computer 7 via a first universal serial bus (USB) 41, and further connected to the control unit 5 of the keypad 1 via a second USB 42, so that the electronic switch unit is connected between the control unit 5 and the electronic switch unit 4. A second bus 51 is connected to the control unit 5, and the control unit 5 controls the electronic switch unit 4 through the second bus 51.

Also, the memory unit 6 stores a code stored by the user and used for comparison, and when used by the user, if the input code is different from the stored signal, the user can use the magnetic unit. 2 cannot be accessed to access the data, thereby effectively preventing data loss and plagiarism.

FIGS. 3 and 4 are a circuit connection block diagram and a control flowchart of the keypad and the magnetic unit of the present invention. As shown in the figure, when the keypad 1 starts, the keypad 1 is activated, the magnetic unit 2 is deactivated, and the keypad 1 obtains a code from the memory unit 6. At this time, the keypad 1 requests the user to input an encryption. When the user inputs the encryption, the keypad 1 is transmitted through the control unit 5 and compared with the encryption in the memory unit 6. The unit 4 is activated, whereby the magnetic unit 2 is activated, and the user can insert the disk 3 into the magnetic unit 2 to access data with the computer 7. If there is a mistake in the cipher entered by the user, the keypad 1 requests the user to enter the correct cipher, or if the cipher entered by the user three times is incorrect, the keypad 1 1 is locked automatically, ie the electronic switch unit 4 cannot be activated, so that the magnetic unit 2 cannot be used and only the functions of the keypad 1 can be used. This prevents another person from activating the magnetic unit 2 and stealing the data stored in the computer 7.

FIGS. 5 and 6 are flowcharts of updating the encryption according to the present invention. As shown in the figure, if the user wants to update the encryption, the computer 7 requests the keypad 1 to input the encryption, and the user transmits through the key switch 11 of the keypad 1 so far. Enter the encryption and then the encryption you want to update. After requesting the user to input the encryption again, the computer transmits the data to the memory unit 6 through the control unit 5. At this time, the computer responds with a signal indicating the completion of the encryption update, that is, completes the encryption update process.

[0016]

[Effect of the invention]

 After coupling the keypad 1 and the magnetic unit 2 described above, even if the existing server computer or industrial computer does not have a disk drive, by using the magnetic unit 2, the drive software, audio software and The auxiliary software can be stored on the server computer or the industrial computer, and the server computer or the industrial computer can control the interface or the hardware equipment using such software.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a view showing a use state of the present invention.

FIG. 3 is a circuit block diagram of the keypad and the magnetic unit according to the present invention;

FIG. 4 is a block diagram of a keypad and a disk circuit coupling of the present invention.

FIG. 5 is a flowchart of a cipher update according to the present invention.

FIG. 6 is a flowchart of a cipher update of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Keypad 2 Magnetic unit 3 Disk 7 Computer 4 Electronic switch unit 5 Control unit 6 Memory unit 21 1st bus 41 1st USB 42 2nd USB 51 2nd bus

Claims (3)

[Utility model registration claims] The magnetic unit includes a keypad and a magnetic unit disposed inside the keypad.
Is provided with an insertion port 21 provided outside the keypad 1 so that the user can insert the disk 3 into the magnetic unit 2 so that the data in the disk 3 can be read by the computer 7 or Characterized in that the data of the keypad can be stored in the disk 3. 2. The keypad structure according to claim 1, wherein the magnetic unit 2 is a flexible disk drive or a CD drive. 3. A circuit for controlling data transmission between the keypad and the magnetic unit in the keypad 1 and connecting the computer to an external computer, the circuit controlling the activation of the magnetic unit 2 and the computer 7 An electronic switch unit 4 to be connected, a memory unit 6 for storing a code, and a control unit 5 that is used for connection with a computer, activates the electronic switch unit 4, and writes the code to the memory unit 6. The above-described circuit controls the magnetic unit 2 to read the data in the disk 3 into the computer 7 or saves the data in the computer 7 to the disk 3 and requires an encryption input when executing data access. To activate the magnetic unit 2 for data access for the first time to prevent data loss and plagiarism Wherein the structure of a key pad according to claim 1.