KR20140077349A - Usb memory for mobile phone - Google Patents

Usb memory for mobile phone Download PDF

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Publication number
KR20140077349A
KR20140077349A KR1020120146041A KR20120146041A KR20140077349A KR 20140077349 A KR20140077349 A KR 20140077349A KR 1020120146041 A KR1020120146041 A KR 1020120146041A KR 20120146041 A KR20120146041 A KR 20120146041A KR 20140077349 A KR20140077349 A KR 20140077349A
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KR
South Korea
Prior art keywords
usb
usb memory
connector
mobile phone
host system
Prior art date
Application number
KR1020120146041A
Other languages
Korean (ko)
Inventor
김일한
박정희
김현옥
Original Assignee
한국산업기술대학교산학협력단
박정희
김현옥
김일한
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 한국산업기술대학교산학협력단, 박정희, 김현옥, 김일한 filed Critical 한국산업기술대학교산학협력단
Priority to KR1020120146041A priority Critical patent/KR20140077349A/en
Publication of KR20140077349A publication Critical patent/KR20140077349A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324—Display of status information
    • G06F11/325—Display of status information by lamps or LED's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephone Function (AREA)

Abstract

The present invention relates to a USB memory that can be connected to a mobile phone. In addition, a connector for connecting a mobile phone is additionally provided in a USB memory, and a mobile phone charging function is additionally provided so that it can be conveniently and conveniently used in various types of mobile communication terminals including a smart phone. The present invention is directed to providing a USB memory capable of being connected to a mobile phone.
To this end, a USB memory connectable to a mobile phone according to the present invention comprises a USB connector and a mobile phone connector, respectively, in the USB memory; The body of the USB memory includes a USB interface unit for interfacing with the host system; A cellular phone interface unit for interfacing with a cellular phone; A memory unit for storing various data; A charge control unit for controlling power supplied from the host system; A battery unit for storing power supplied from the host system under the control of the charge control unit; And a control unit connected to the host system or the cellular phone through a USB connector or a cellular phone connector to perform a general control of the apparatus to perform transmission and storage of predetermined data and charge function of the power supply.

Description

USB memory capable of being connected to a mobile phone {USB MEMORY FOR MOBILE PHONE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a USB memory capable of being connected to a mobile phone, and more particularly, to a USB memory device having a connector for connecting a mobile phone to one side of a USB memory device, .

      Generally, a universal serial bus (USB) memory refers to a USB flash memory driver (abbreviated as UFD), and is used in various host systems including a personal computer (PC) Refers to a portable data storage device that receives necessary data through a USB interface and stores the data in a flash memory that is a nonvolatile storage device and provides data stored on demand to the host system to enable storage and movement of large capacity data .

      The USB memory is widely used for data backup of various devices such as a PC, a notebook computer, an MP3 player, a digital camera, and the like because the USB memory can store a large amount of data and is excellent in stability. to be.

      On the other hand, as the functionality of various mobile communication terminals such as smart phones and tablet PCs, which are used as a necessity for modern people in recent years, has widened widely, various multimedia functions such as reproduction of multimedia, navigation and black box function, There is a limit to data storage and transmission in proportion to the increase in use of functions other than wireless communication.

      Accordingly, a user of a predetermined mobile communication terminal stores a high-capacity moving image or various data in a USB memory without generating a separate packet using a separate USB memory, and selectively reads and uses the stored moving image.

      However, since the smart phone, the tablet PC, and the USB memory do not have a direct interface means, the user must separately provide an OTG-USB (OnTheGo-USB) cable having a gender function And the consumption of the battery is increased when the high capacity data is used, resulting in a problem that inconveniences the user.

Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a mobile phone connector for connecting a mobile phone to a USB memory, And a USB memory that can be connected to a mobile phone so that the mobile communication terminal can be conveniently used in a versatile manner.

     According to an aspect of the present invention, there is provided a USB memory connected to a mobile phone, the USB memory including a USB connector and a mobile phone connector; The body of the USB memory includes a USB interface unit for interfacing with the host system; A cellular phone interface unit for interfacing with a cellular phone; A memory unit for storing various data; A charge control unit for controlling power supplied from the host system; A battery unit for storing power supplied from the host system under the control of the charge control unit; And a control unit connected to the host system or the cellular phone through a USB connector or a cellular phone connector to perform a general control of the apparatus so as to perform transmission and storage of predetermined data and charge function of the power supply do.

      Preferably, the USB memory has a rectangular parallelepiped-shaped body, and a USB connector and a cellular phone connector are respectively provided at both ends of the USB memory.

      More preferably, the external surface of the body of the USB memory is provided with a display lamp for indicating the operation and charging state of the device.

      According to the present invention as described above, the USB memory device, which is a portable storage device, is further provided with a connector for connecting a mobile phone, so that an interface is directly implemented with various mobile communication terminals including a smart phone and a tablet PC, Data transmission, storage, and movement can be performed conveniently.

      In addition, since the battery of the mobile communication terminal can be charged through the USB memory having the charging function, the battery consumption of the mobile communication terminal is drastically increased when the large capacity data is executed. do.

1 is a perspective view showing a conventional OTG cable,
2 is a perspective view showing the appearance of a USB memory connected to a mobile phone according to the present invention,
3 is a block diagram showing the configuration of a USB memory connected to a mobile phone according to the present invention.

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a USB memory, and more particularly,

First, the USB memory connected to the mobile phone according to the present invention can be further configured to increase the usability by additionally providing a USB memory device configured to store a large amount of data, a connector for connecting the mobile phone and a charging function.

To this end, the USB memory that can be connected to the mobile phone according to the present invention includes a USB connector 30 and a cellular phone connector 40 formed on both sides of a substantially rectangular parallelepiped USB memory body 10 having a predetermined length.

At this time, the mobile phone connector 40 may be composed of micro 5 pins applied to most smart phones, tablet PCs, and the like, and may be formed in various forms in accordance with various types of mobile communication terminals.

The body 10 of the USB memory includes a USB interface unit 12, a cellular phone interface unit 14, a memory unit 16, a charge control unit 22, a battery unit 20, A lamp 24, a control unit 18, and the like.

The USB interface unit 12 interfaces with the host computer 100 in addition to the personal computer PC and the notebook computer in connection with the USB connector 30. The mobile phone interface unit 14, Such as a smart phone, a tablet PC, and the like.

The memory unit 16 is configured to store various data transmitted through the predetermined interface unit in a state of being connected to the host system 100 or the mobile communication terminal 200. The memory unit 16 may store [ GB] to several hundred [GB].

The body 10 of the USB memory is charged with electric power from a host system 100 such as a PC or a notebook computer connected via the USB connector 30, And a battery unit 20 for providing power to various mobile communication terminals 200 connected to the mobile communication terminal 200. [

Reference numeral 22 denotes a charge control unit that performs power control such that power supplied from the host system 100 such as a PC or a notebook computer is supplied to the battery unit 20 to be charged.

The configuration of the battery unit 20 and the configuration of the charging control unit 22, which are supplied with power through the USB port of the host system 100, are well known in the art, do.

A pair of display lamps 24 for displaying the operation and charging state of the device are formed at the center of the upper surface of the USB memory body 10, The LED lamp is an LED lamp that emits light through the USB connector 30 and displays the state of charge of the battery unit 20 to be charged by the power of the USB connector 30 or the power of the battery unit 20 through the mobile phone connector 40 When the battery 20 is provided to the mobile communication terminal 200, the remaining amount of the battery 20 is displayed through red or green light emission.

The controller 18 controls the operation of the corresponding device when the USB memory according to the present invention is connected to the host system 100 or the mobile communication terminal 200 via the USB connector 30 or the mobile phone connector 40. [ And the charging function of the power source is performed through the battery unit 20 and the state of the power is displayed through the display lamp 24, And to perform a series of controls for the operation of each part of the USB memory device, such as the USB memory device.

The cover 50 is detachably attached to both ends of the body 10 of the USB memory device so as to protect the USB connector 30 and the cellular phone connector 40 when the portable device is carried, It is preferable that a connection ring (not shown) or the like is formed at a certain point on the outer surface of the body 10 so that the USB memory can be easily connected to a mobile phone.

Next, the operation of the present invention as described above will be described in detail with reference to the drawings.

      The USB connector 30 and the cellular phone connector 40 are respectively formed at both ends of the USB memory device capable of storing large amounts of data according to the present invention so that the USB memory can be selectively connected to a host system 100 such as a PC or a notebook computer ) Or connected to a mobile communication terminal 200 such as a smart phone or a tablet PC so that a large amount of data can be conveniently transmitted and stored and moved.

      That is, the host system 100 or the mobile communication terminal 200 connected via the USB connector 30 or the mobile phone connector 40 transmits data through the USB interface unit 12 or the mobile phone interface unit 14, The predetermined data can be stored in the memory unit 16 or the data stored in the memory unit 16 can be read out according to the operation of the corresponding device.

      When the USB memory device is connected to the host system 100 such as a PC or a notebook computer via the USB connector 30, a predetermined power is supplied to the USB memory through the USB port of the host system 100 , And the corresponding power source is stored in the battery unit 20 under the control of the charge control unit 22.

      When the predetermined mobile communication terminal 200 is connected to the mobile phone connector 40, the power charged in the battery unit 20 is supplied as the charging power of the mobile communication terminal 200, It is possible to supplement the increase in battery consumption of the mobile communication terminal 200 through the USB memory device when using the large capacity data.

      At this time, the charging and discharging state of the battery unit 20 is displayed on the display lamp 24 as a red or green lamp according to the control of the controller 18, It is possible to easily grasp the state of charge and the remaining amount of the battery unit 20. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims.

10: USB memory body, 12: USB interface part,
14: a cellular phone interface unit, 16: a memory unit,
18: control unit, 20: battery unit,
22: charge control section, 24: display lamp,
30: USB connector, 40: Mobile phone connector,
50: cover, 100: host system,
200: mobile communication terminal.

Claims (3)

The USB memory is equipped with a USB connector and a mobile phone connector;
The body of the USB memory,
A USB interface unit for interfacing with the host system;
A cellular phone interface unit for interfacing with a cellular phone;
A memory unit for storing various data;
A charge control unit for controlling power supplied from the host system;
A battery unit for storing power supplied from the host system under the control of the charge control unit;
And a control unit connected to the host system or the cellular phone through a USB connector or a cellular phone connector to perform a general control of the apparatus so as to perform transmission and storage of predetermined data and charge function of the power supply USB memory that can be connected to a mobile phone. The method according to claim 1,
Wherein the USB memory has a body having a rectangular parallelepiped shape, and a USB connector and a mobile phone connector are provided at both ends of the USB memory, respectively. 3. The method according to claim 1 or 2,
And a display lamp for indicating an operation and a charging state of the device is provided on the outer surface of the body of the USB memory.
KR1020120146041A 2012-12-14 2012-12-14 Usb memory for mobile phone KR20140077349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120146041A KR20140077349A (en) 2012-12-14 2012-12-14 Usb memory for mobile phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120146041A KR20140077349A (en) 2012-12-14 2012-12-14 Usb memory for mobile phone

Publications (1)

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KR20140077349A true KR20140077349A (en) 2014-06-24

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200475489Y1 (en) * 2014-08-09 2014-12-03 원영일 Storage apparatus for combining smart phone charger
KR20160001211U (en) 2014-10-02 2016-04-12 주식회사 클래러스 Massive data storage device including USB connector
CN107612091A (en) * 2017-10-20 2018-01-19 王庆超 A kind of Multifunctional portable power source
KR20180113666A (en) * 2017-04-06 2018-10-17 주식회사 벤치소프트 Usb flash drive
CN111338452A (en) * 2020-02-05 2020-06-26 Tcl移动通信科技（宁波）有限公司 Method and system for simulating accelerated charging of USB flash disk, storage medium and mobile terminal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200475489Y1 (en) * 2014-08-09 2014-12-03 원영일 Storage apparatus for combining smart phone charger
KR20160001211U (en) 2014-10-02 2016-04-12 주식회사 클래러스 Massive data storage device including USB connector
KR20180113666A (en) * 2017-04-06 2018-10-17 주식회사 벤치소프트 Usb flash drive
CN107612091A (en) * 2017-10-20 2018-01-19 王庆超 A kind of Multifunctional portable power source
CN111338452A (en) * 2020-02-05 2020-06-26 Tcl移动通信科技（宁波）有限公司 Method and system for simulating accelerated charging of USB flash disk, storage medium and mobile terminal
CN111338452B (en) * 2020-02-05 2023-08-18 深圳盛科威电子有限公司 Method, system, storage medium and mobile terminal for simulating acceleration charging of U disk

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