WO2015070456A1 - Dispositif d'extension - Google Patents

Dispositif d'extension Download PDF

Info

Publication number
WO2015070456A1
WO2015070456A1 PCT/CN2013/087324 CN2013087324W WO2015070456A1 WO 2015070456 A1 WO2015070456 A1 WO 2015070456A1 CN 2013087324 W CN2013087324 W CN 2013087324W WO 2015070456 A1 WO2015070456 A1 WO 2015070456A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
connection port
expansion device
mobile device
signal
Prior art date
Application number
PCT/CN2013/087324
Other languages
English (en)
Chinese (zh)
Inventor
游原德
Original Assignee
敏茜有限公司
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.)
Filing date
Publication date
Application filed by 敏茜有限公司 filed Critical 敏茜有限公司
Priority to PCT/CN2013/087324 priority Critical patent/WO2015070456A1/fr
Publication of WO2015070456A1 publication Critical patent/WO2015070456A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces

Definitions

  • the present invention relates to the design of an expansion device, and more particularly to an expansion device for connecting a mobile device. Background technique
  • Today's mobile devices in addition to basic call functions, can also access the Internet, listen to music, watch movies, play games, and satellite navigation... etc., while smart phone operators are also designing smart phones to meet customer needs. Gradually increase the size of the screen.
  • an object of the present invention to provide an expansion device that externally connects a computer peripheral device such as an input and output device with an expansion device to solve the problem that the screen of the mobile device is too small and difficult to operate.
  • the expansion device of the present invention includes a first connection port for connecting a mobile device, for one a second connection port to which the display device is connected, a third connection port to which the first computer peripheral device is connected, a signal conversion unit, and a wireless transmission module.
  • the switching unit is electrically connected to the second connection port to connect the mobile device to the display device.
  • the signal conversion unit is electrically connected to the third connection port, and is configured to receive a signal from the first computer peripheral device and convert the signal.
  • the wireless transmission module is electrically connected to the signal conversion unit, and is configured to receive the converted signal of the signal conversion unit and transmit the signal to the mobile device.
  • the expansion device of the present invention further includes a switching unit and a fourth connection port, wherein the fourth connection port is configured to be connected to the second computer peripheral device, and one end of the switching unit is electrically connected to the first connection port. The other end switches the electrical connection between the switching unit and the fourth connection port.
  • the signal conversion unit is electrically connected to the switching unit and outputs a control signal to the switching unit, so that the switching unit selectively connects the switching unit or the second computer peripheral device after receiving the control signal.
  • the signal conversion unit is further electrically connected to the operation unit and the indication unit, and the operation unit is operated to cause the signal conversion unit to output the control signal to the switching unit, the indication unit is configured to indicate the switching of the switching unit. status.
  • the expansion device of the present invention further includes an electric energy supply unit for supplying electric power required for the expansion device.
  • the wireless transmission module is electrically connected to the operating unit and the indicating unit, and the operating unit is configured to enable or disable the wireless transmission module, and the indicating unit is configured to indicate that the state of the wireless transmission module is on or off.
  • the first connection port is, for example, a universal serial bus or a mobile terminal high-definition video standard connection interface
  • the second connection port is, for example, a high-definition multimedia interface or a video graphics array
  • the third connection port and the fourth connection port are used to convert the signal around the first computer into a signal such as a serial peripheral interface mode.
  • the expansion device of the present invention can be connected to the mobile device, so that the mobile device can expand the computer peripheral device such as the display device, the keyboard or the mouse by the expansion device of the present invention.
  • the user can operate the mobile device by using an input device such as a keyboard and a mouse to solve the problem that the user is not easy to operate and the screen is blocked when the user clicks directly on the screen of the mobile device, and the screen of the mobile device It can be output to an external display device for display to solve the problem that the screen of the mobile device is too small.
  • Figure 1 is the first in the present invention
  • FIG. 2 is a second symbol of the present invention
  • FIG. 1 is a schematic structural view of a first embodiment of an expansion device according to the present invention.
  • the expansion device 1 of the present invention can be connected to the mobile device 2, the display device 3, and the first computer peripheral device 4.
  • the screen of the mobile device 2 can be output to the display device 3 through the present invention, and the display device 3 displays the screen of the mobile device 2.
  • the user can operate the mobile device 2 by operating the first computer peripheral device 4.
  • the expansion device 1 of the present invention includes a circuit substrate 10, a first connection port 101, a second connection port 102, a third connection port 103, a switching unit 11, a signal conversion unit 12, and a wireless transmission module 13.
  • the first connection port 101 is connected to the mobile device 2.
  • the first connection port 101 can be, for example, a universal serial bus (USB) or a mobile terminal high-definition video link interface (MHL).
  • the second connection port 102 is connected to the display device 3.
  • the second connection port 102 can be, for example, a High Definition Multimedia Interface (HDMI) or a Video Graphics Array (VGA).
  • the third connection port 103 is connected to the first computer peripheral device 4, the third connection port 103 is, for example, a USB, and the first computer peripheral device 4 is, for example, a keyboard or a mouse.
  • the switching unit 11 is disposed on the circuit board 10 and electrically connected to the second connection port 102, and electrically connects the mobile device 2 and the display device 3 when electrically connected to the first connection port 101.
  • the signal conversion unit 12 is disposed on the circuit board 10 and electrically connected to the third connection port 103 for receiving signals transmitted from the first computer peripheral device 4 and performing signal conversion.
  • the wireless transmission module 13 is disposed on the circuit board 10 and electrically connected to the signal conversion unit 12 for wirelessly transmitting the converted signal of the signal conversion unit 12 to the mobile device 2, for example, the signal of the first computer peripheral device 4.
  • SPI Serial Peripheral Interface
  • the present invention is designed with the adapter unit 11 between the first connection port 101 and the second connection port 102.
  • the display device 3 adopts HDMI or It is a VGA connection
  • the switching unit 11 can convert the USB or MHL connection of the mobile device 2 into an HDMI or VGA interface used by the display device 3 for the display device 3 to be connected, and the signal of the mobile device 2 can pass through the first
  • the connection port 101 is transmitted to the display device 3 via the switching unit 11. Since the mobile device 2 is only designed with a connection hole, the connection hole is connected to the first connection port 101 through, for example, a USB cable. Therefore, in the present invention, the signal of the first computer peripheral device 4 is transmitted to the mobile device 2 by wireless transmission.
  • the signal transmitted by the first computer peripheral device 4 is transmitted to the signal conversion unit 12 via the third connection port 103 to be converted into a signal corresponding to the wireless transmission, and then transmitted to the wireless transmission module 13, where Before the signal transmission, the wireless transmission module 13 must first pair with the mobile device 2, and the wireless transmission can be performed after the pairing is completed.
  • the wireless transmission module 13 is electrically connected to the operation unit 131 and the indication unit 132.
  • the operation unit 131 activates the wireless transmission module 13 after being operated, so that the wireless transmission module 13 is paired with the mobile device 2, and can be received after the pairing is completed.
  • the signal from the signal conversion unit 12 is transmitted to the mobile device 2.
  • the indicating unit 132 is used to indicate the status of the wireless transmission module 13, for example: the indicating unit 132 can be an LED.
  • the indicating unit 132 displays a red flashing light, indicating that it is currently in the pairing state, and is paired. When finished, a green light is displayed, indicating that the pairing is completed and the signal transmission is possible.
  • the first computer peripheral device 4 may include a keyboard and a mouse, and the user can control the mobile device 2 by operating the first computer peripheral device 4 and display the screen of the mobile device 2 on the display device 3.
  • the wireless transmission module 13 described in the present invention uses Bluetooth transmission as an explanation of the embodiment, but is not limited thereto.
  • the indicating unit 132 in different colors indicates the description of the embodiment of the present invention, and should not be limited thereto.
  • the expansion device la of the present invention can be further connected to the second computer peripheral device 5.
  • FIG. 2 is a schematic structural view of a second embodiment of the present invention.
  • the expansion device la of the present invention can be further connected to the second computer peripheral device 5 to control the mobile device 2 by the second computer peripheral device 5.
  • the expansion device 1a of the present invention further includes a switching unit 14 and a fourth connection port 104.
  • the fourth connection port 104 is used to connect the second computer peripheral device 5.
  • the switching unit 14 is selectively operated after being operated. Connecting the switching unit 11 or the fourth connection port 104 to connect the mobile device 2 to the display device 3 or the second computer peripheral device 5 to transmit the signal of the mobile device 2 to the display device 3, or by using the second computer peripheral device 5 control the The mobile device 2, wherein the second computer peripheral device 5 comprises a keyboard mouse, a USB flash drive or a printer, and the like.
  • the signal conversion unit 12 is electrically connected to the operation unit 122 and the indication unit 123, and is electrically connected to the switching unit 14.
  • the signal conversion unit 12 is configured to transmit a control signal to the switching unit 14 when the operation unit 122 is operated, so that the switching unit 14 After receiving the control signal, the switching is performed to select the connection switching unit 11 or the fourth connection port 104, and the indication unit 123 is used to indicate the switching state of the switching unit 14.
  • the operation unit 122 of the signal conversion unit 12 drives the signal conversion unit 12 to issue a control signal to the switching unit 14.
  • the switching unit 14 selectively switches between the display device 3 and the second computer peripheral device 5. For example, if the switching unit 14 is originally switched to the display device 3, the switching unit 14 switches after receiving the control signal, and is connected to the second computer peripheral device 5, so that the mobile device 2 is connected to the second computer peripheral device 5. .
  • the expansion device 1a is connected to the first computer peripheral device 4 and the second computer peripheral device 5 at the same time, and the user can operate the mobile device 2 by the first computer peripheral device 4 or the second computer peripheral device 5, or the first computer.
  • the peripheral device 4 controls the mobile device 2 simultaneously with the second computer peripheral device 5.
  • the operation unit 122 of the signal conversion unit 12 When the operation unit 122 of the signal conversion unit 12 is operated again, the operation unit 122 drives the signal conversion unit 12 to issue a control signal to the switching unit 14.
  • the switching unit 14 receives the control signal from the signal conversion unit 12 and switches again to cause the mobile device 2 to be connected to the display device 3 again.
  • the second computer peripheral device 5 since the second computer peripheral device 5 is connected to the switching unit 14 by a wired connection, the signal transmitted by the second computer peripheral device 5 does not need to be converted. Moreover, since the connection interface of the second computer peripheral device 5 is the same as that of the mobile device 2, it is not necessary to pass through the switching unit 11.
  • the expansion device la of the present embodiment further includes an electric power supply unit 6 for supplying electric power required for the expansion device la.
  • the expansion device 1 (or 1a) of the present invention is used for connecting the mobile device 2, so that the mobile device 2 can be connected to the computer peripheral device such as a keyboard and a mouse by the present invention, and can also be connected to the display device 3, so that the user
  • the mobile device 2 can be operated by a mouse and a keyboard, and the screen of the mobile device 2 can be displayed on the display device.

Abstract

Dispositif d'extension utilisé pour une connexion à un dispositif mobile, le dispositif d'extension comportant une première prise de raccordement servant à raccorder le dispositif mobile, une deuxième prise de raccordement servant à raccorder un dispositif d'affichage, une troisième prise de raccordement servant à raccorder des dispositifs périphériques d'un premier ordinateur, une unité de permutation, une unité de conversion de signaux et un module d'émission radio. L'unité de permutation est reliée électriquement à la première et à la deuxième prise de raccordement pour recevoir des signaux en provenance du dispositif mobile et les transférer au dispositif d'affichage, et l'unité de conversion de signaux est reliée électriquement à la troisième prise de raccordement pour recevoir des signaux en provenance des dispositifs périphériques du premier ordinateur et les convertir, et le module d'émission radio reçoit les signaux convertis et les transfère au dispositif mobile. Au moyen du dispositif d'extension de la présente invention, un dispositif mobile comme un ordiphone peut être relié à un dispositif d'affichage, un clavier ou une souris, ou à d'autres dispositifs périphériques d'un ordinateur, et un utilisateur peut commander le dispositif mobile par l'intermédiaire du clavier ou de la souris, et des images du dispositif mobile peuvent être affichées sur le dispositif d'affichage.
PCT/CN2013/087324 2013-11-18 2013-11-18 Dispositif d'extension WO2015070456A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/087324 WO2015070456A1 (fr) 2013-11-18 2013-11-18 Dispositif d'extension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/087324 WO2015070456A1 (fr) 2013-11-18 2013-11-18 Dispositif d'extension

Publications (1)

Publication Number Publication Date
WO2015070456A1 true WO2015070456A1 (fr) 2015-05-21

Family

ID=53056668

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/087324 WO2015070456A1 (fr) 2013-11-18 2013-11-18 Dispositif d'extension

Country Status (1)

Country Link
WO (1) WO2015070456A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101561792A (zh) * 2008-04-16 2009-10-21 联想(北京)有限公司 计算机系统、计算机扩展坞及其功耗管理方法
CN202331294U (zh) * 2011-11-18 2012-07-11 陈建南 智能移动设备扩展坞及其应用系统
CN202495981U (zh) * 2011-08-11 2012-10-17 幻音科技(深圳)有限公司 手机扩展坞
CN103051747A (zh) * 2011-10-13 2013-04-17 亚旭电子科技(江苏)有限公司 整合型扩充装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101561792A (zh) * 2008-04-16 2009-10-21 联想(北京)有限公司 计算机系统、计算机扩展坞及其功耗管理方法
CN202495981U (zh) * 2011-08-11 2012-10-17 幻音科技(深圳)有限公司 手机扩展坞
CN103051747A (zh) * 2011-10-13 2013-04-17 亚旭电子科技(江苏)有限公司 整合型扩充装置
CN202331294U (zh) * 2011-11-18 2012-07-11 陈建南 智能移动设备扩展坞及其应用系统

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