KR200252843Y1 - A automobile-handle-contacted apparatus with a voice-switch with a portable movie-telephone and a hands-free - Google Patents

Abstract

The present invention provides a device in which a monitor and a keypad are separately installed by connecting a video mobile phone and a jack and installed hands free (50) in addition to a video mobile phone placed in a vehicle holder in order to use a video mobile phone required while using a car. .

The present invention makes the monitor 46 and the keypad 48 connected to the video mobile phone and jack in the steering wheel 47, install the monitor 46 and the keypad 48 behind the warning device 49 in the steering wheel 47 By installing the speaker 28 and the microphone 25 on the left and right sides thereof, and separately installing the microphone 51 and the earphone 54 of the hands-free 50, the driver 46 monitors the vehicle at the closest distance while using the vehicle. And a keypad 48, and a device for enabling the use of the microphone 51 and the earphone 54 of the hands-free 50.

The present invention also terminates the call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and speaker 28 on the steering wheel device to call a separate service and operator to be permanently established by the telecommunications company. A voice switch consisting of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, an interrupt generator 21, and an end switch 22 are mounted on a steering wheel device to replace the switch 12. And the interrupt generator 21 of the steering wheel device 2 generates an interrupt to the control unit 10 of the video mobile phone 1 and stores it in the memory unit 4 of the video mobile phone 1. By connecting with the operator of the number, it provides a device that allows the operator to connect the mobile phone 1 with the number you want.

Description

A mobile-handle-contacted apparatus with a voice-switch with a portable movie-telephone and a hands-free}

Video mobile phones are expected to be widely used.

The present invention relates to a video mobile phone device for use while using a car, and more particularly relates to a conventional video mobile phone monitor and keypad, in addition to the position to install the monitor and keypad. The present invention also relates to a device for connecting with an operator in case of an emergency, such as a car accident, to connect with a desired number of video mobile phones.

Vehicle video mobile phone devices are becoming more and more popular. However, mobile phones are small in size, making it difficult for the driver to see the monitor in detail or to operate the keypad.

If you install a larger monitor and keypad, except where other instruments, in-car air conditioners, etc. are located, the computer monitor or keypad can be placed in front of the vehicle, in front of the seat next to the driver's seat, or in a conventional vehicle. It's just under the front window, which is also inconvenient for looking closely at the video phone monitor.

The present invention provides a device in which a monitor and a keypad are separately installed by connecting a video mobile phone and a jack and installed hands free (50) in addition to a video mobile phone placed in a vehicle holder in order to use a video mobile phone required while using a car. .

The present invention makes the monitor 46 and the keypad 48 connected to the video mobile phone and jack in the steering wheel 47, install the monitor 46 and the keypad 48 behind the warning device 49 in the steering wheel 47 By installing the speaker 28 and the microphone 25 on the left and right sides thereof, and separately installing the microphone 51 and the earphone 54 of the hands-free 50, the driver 46 monitors the vehicle at the closest distance while using the vehicle. And a keypad 48, and a device for enabling the use of the microphone 51 and the earphone 54 of the hands-free 50.

The present invention also terminates the call switch 11 of the mobile phone 1 in addition to the existing microphone 25 and speaker 28 on the steering wheel device to call a separate service and operator to be permanently established by the telecommunications company. A voice switch consisting of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, an interrupt generator 21, and an end switch 22 are mounted on a steering wheel device to replace the switch 12. And the interrupt generator 21 of the steering wheel device 2 generates an interrupt to the control unit 10 of the video mobile phone 1 and stores it in the memory unit 4 of the video mobile phone 1. By connecting with the operator of the number, it provides a device that allows the operator to connect the mobile phone 1 with the number you want.

1 is an embodiment of a steering wheel device of the present invention.

2 is the overall block diagram of the present invention.

<Explanation of code | symbol about main mood of drawing>

1: video mobile phone 2: steering wheel device 3: power supply 5: handset 6: transmission signal processing unit

7: receiving signal processing unit 8: handset 9: interface unit 10: control unit

11: call switch 12: end switch 13: handset key input

14: cover switch 15: video and audio signal transmission and reception device 16: antenna

17: Frequency synthesizer 20: Connector 21: Interrupt generator 22: End switch

24: switch device 25: microphone 26: transmission signal processing unit 27: reception signal processing unit

28 speaker 29 amplification 30 filter 31 switching circuit

32: timer 41: camera driver 42: camera unit

43: (liquid crystal) monitor driver 44: (liquid crystal) monitor

45: (liquid crystal) monitor driver 46: (liquid crystal) monitor

47: steering wheel 48: keypad 49: beep device

50: hands-free body 51: microphone 52: earphone

Referring to the configuration and operation of the subject innovation in detail as follows.

1 is an embodiment of a steering wheel device 2 of the present invention.

By installing the monitor 46 and the keypad 48 behind the beep device 49 in the steering wheel 47 and the speaker 28 and the microphone 25 on the left and right sides thereof, the driver uses the vehicle at the closest distance. Allows use of the monitor 46 and keypad 48. The steering wheel device 2 is connected to the video mobile phone 1 placed on the cradle as a jack, and is also connected to the microphone 51 of the hands-free 50 and the earphone 54 by a jack.

Hands-free body 50 may be composed of only the microphone 51 and the earphone 54 without any other accessories, but may be provided with a central processing unit, a light emitting die mode, a volume switch and the like.

The monitor 46 and the keypad 48, the speaker 28 and the microphone 25 may be installed to be fixed together with the steering wheel 47, and may be molded in plastic or molded on leather or vinyl to be attached and detached. It can be designed to be possible.

The thinner the liquid crystal monitor 46 is, the better it can be adopted once an organic electroluminescent (EL) type monitor is developed.

2 is the overall block diagram of the present invention.

(1) is a block diagram of a video mobile phone connected to the video and audio signal transmission and reception device 15. The interface unit 9 is operated by the handset key input unit 13. The antenna 16 and the video and audio signal transmitting / receiving device 15 transmit and receive according to the needs of the user of the video mobile phone 1.

The image mobile phone user's speech entering the transmitter 5 is amplified by the transmission signal processing section 6 and the analog signal is converted into a digital signal. The received signal applied by the control unit 10 is amplified by the digital signal is converted into an analog signal in the receiving signal processing unit (7). The controller 10 includes a main controller and a baseband circuit. The interface unit 9 is operated by the handset key input unit 13. The cover switch 14 turns on / off the connection between the handset 5 and the handset 8 and the power source 3. The memory unit 4 of the video mobile phone sends the built-in information to the control unit 10 or stores the information sent from the control unit. In the frequency synthesizer 17, the frequency is constantly changed to meet the needs of video mobile phone base stations. The antenna 16 and the video and audio signal transmitting / receiving device 15 transmit and receive according to the needs of the user of the video mobile phone 1.

The moving image input from the camera unit 42 is input to the interface unit 9 via the camera driver 41. The moving picture received through the antenna 16 and the video and audio transmission / reception device 15 is output to the (liquid crystal) monitor 44 via the interface unit 9 and through the video transmission signal processing unit 43.

The (liquid crystal) monitor driver 43 and the (liquid crystal) monitor 44 are the existing (liquid crystal) monitor driver 43 and the (liquid crystal) monitor 44 of the video mobile phone, and may be omitted in the present invention.

The video phone is placed on a cradle in the car.

(2) transmits an outgoing signal even when the end switch 22 and the cover switch 14 with the steering wheel device 2 to transmit the end signal to the video mobile phone 1 in place of the end switch 12; It is a steering wheel device 2 of the present invention in which a voice switch composed of a microphone 25, an amplification 29, a filter 30, a switching circuit 31, and an interrupt generator 21 are connected. The voice switch composed of the microphone 25, the amplification 29, the filter 30, and the switching circuit 31 serves as a function key button for operating the interrupt generator 21. The switch device 24 also functions as a function key button for operating the interrupt generator 21.

Connector 20 is a device for connecting the steering wheel device 2 and the video mobile phone (1), and the connector 20 forms a jack on one side to separate the steering wheel device (2) and the video mobile phone (1) It is composed. The transmission signal processor 26 connected to the microphone 25 may be configured to use the apparatus 6 of the image mobile phone 1 instead, and may include amplifying devices, transmission attenuators, and coupling terminals. The reception signal processing unit 27 connected to the speaker 28 may be configured to use the reception signal processing unit 7 of the video mobile phone 1 instead, and may include amplifying devices, reception attenuators, coupling terminals, variable resistors, and levels. Comparators may be included.

In the present invention, the (liquid crystal) monitor driver 45 and the (liquid crystal) monitor 46 of the present invention are installed on the steering wheel instead of the (liquid crystal) monitor 44 via the existing (liquid crystal) monitor driver 43 to close the driver. Leave it and use it.

The power source of the steering wheel device 2 may be designed to directly use the power source 3 of the battery of the video mobile phone like the video mobile phone 1, and may use an independent power source of the steering wheel device.

The steering wheel device 2 is connected to the video mobile phone 1 placed on the cradle as a jack, and is also connected to the microphone 51 of the hands-free 50 and the earphone 54 by a jack.

Hands-free body 50 may be composed of only the microphone 51 and the earphone 54 without any other accessories, but may be provided with a central processing unit, a light emitting diode, a volume switch and the like.

Embodiments using the present invention using the device of the present invention is as follows.

When it is necessary to use the video phone while driving, the cover switch 14 is left unchanged, the existing monitor 44 and the keypad 13 are left unchanged, and the pair of steering wheels 47 close to the driver's position The keypad 48 is designed to be fixed and installed, molded in plastic or molded on leather or vinyl, and designed to be attached and detached, and speaks to the microphone 25 using the monitor 46. . The microphone 25 is the first part of the voice switch composed of the microphone 25, the amplification 29, the filter 30, and the switching circuit 31. When speaking to the microphone 25, the voice signal input to the microphone 25 is amplified by the amplification 29, and passes only the band required by the filter 30 which is a band filter (for example, only human voice), When the switching circuit 31 is operated, the power supply 3 and the interrupt generator 21 are connected to generate an interrupt in the controller 10. Optionally, the interrupt generator 21 is operated by connecting the power supply (battery) 3 to the interrupt generator 21 even when the button of the switch device 24 is found and pressed. This signal also generates an interrupt in the main controller of the control unit 10 through the connector 20 and the interface unit 9.

The phone number stored in the memory unit 4 is dialed, and the video mobile phone user who is driving can talk to an operator of a telecommunication company that has been contracted in advance. The operator soon connects the driver's video phone with the number desired by the video phone user who is driving. In general, when the call is over, pressing the end switch 22 of the steering wheel device 2, the breakdown or in special cases, the end switch 12 of the video mobile phone 1 is terminated. Moreover, the microphone 51 and earphone 54 of the hands-free 50 connected with the steering wheel apparatus 2 and the jack can also be used.

Using the present invention, the call switch of the video mobile phone 1 in addition to the existing microphone 25 and the speaker 28 on the steering wheel device 2 so that a separate service and an operator to be standing by the telecommunication company can be called. Speaking to the microphone 25, which is the first part of the voice switch configured in the steering wheel device 2 to replace the 11 and the end switch 12, the voice signal input to the microphone 25 is amplified 29 In this case, only the band required by the filter 30, which is a band pass filter, passes, and when the switching circuit 31 is operated, the power supply 3 and the interrupt generator 21 are connected to generate an interrupt to the control unit 10. A voice switch composed of a microphone 25, an amplification 29, a filter 30, and a switching circuit 31 for enabling an interruption, and a switch device 24 and an interrupt for generating an interrupt by pressing a switch button. The generator 21 and the end switch 22 are provided so that the driving device 2 can be The interrupt generator 21 generates an interrupt to the control unit 10 of the video mobile phone 1 and connects it to an operator of a specific telephone number of a telecommunication company stored in the memory 4 of the video mobile phone 1 and exchanges it. The circle can connect the video cell phone 1 with the number desired by the driver.

Instead of the operator, information may be pre-built in the memory unit 4 so as to be connected to a number such as a parent, a friend, or a wife of a lover.

The interrupt generator 21 and the switch device 24 may be provided in the video mobile phone 1 to constitute a circuit.

As another embodiment of the present invention, when the cover switch 14 is closed, pressing the end switch 22 of the steering wheel device 2 twice to display the latest usage number on the monitor of the video mobile phone (1) A black selection mark appears above the first (most recent) usage number, and when the end switch 22 is pressed again, the selection mark moves the selection mark that is blacked over the next (the next most recent) usage number. At this time, by pressing or speaking the switch device 24 for operating the interrupt generator 21 to operate the voice switch consisting of the microphone 25, amplification 29, filter 30, switching circuit 31 and the selected number and The call is connected. The operation of the voice switch is prevented from being interrupted by redialing by preventing the reactivation by a predetermined time by the timer 32.

The effect of the present invention is to install a device equipped with a hands-free (50) by separately connecting the monitor and the keypad by using a video mobile phone and a jack in addition to the video mobile phone placed in the existing vehicle holder in order to use a video mobile phone required while using a car. to provide.

The present invention makes the monitor 46 and the keypad 48 connected to the video mobile phone and jack in the steering wheel 47, install the monitor 46 and the keypad 48 behind the warning device 49 in the steering wheel 47 By installing the speaker 28 and the microphone 25 on the left and right sides thereof, and separately installing the microphone 51 and the earphone 54 of the hands-free 50, the driver 46 monitors the vehicle at the closest distance while using the vehicle. And a keypad 48, and a device for enabling the use of the microphone 51 and the earphone 54 of the hands-free 50.

The present invention also provides a call service (send) switch 11 of the video mobile phone (1) in addition to the existing microphone 25 and the speaker 28 to the steering wheel device to call a separate service and operator to be permanently established by the telecommunications company. A voice switch, interrupt generator 21 and end switch 22 composed of a microphone 25, an amplification 29, a filter 30, and a switching circuit 31 in the steering wheel device to replace the end switch 12. And the interrupt generator 21 of the steering wheel device 2 generates an interrupt to the control unit 10 of the video mobile phone 1 and stores it in the memory unit 4 of the video mobile phone 1. By connecting with the operator of the telephone number, it provides a device that allows the operator to connect the video cell phone (1) with the desired number of drivers.

Claims (1)

It is installed so that the driver can use the monitor 46 and the keypad 48 at the closest distance while using the vehicle, and it is installed to be fixed with the steering wheel 47, molded in plastic or molded on leather or vinyl, and attached and detached. A monitor 46 and a keypad 48 connected to a video mobile phone and a jack are installed in the steering wheel 47, which is installed to enable a pan, and is also connected to the microphone 51 and the monitor 54 of the handsfree 50 by a jack. It is equipped with a steering wheel attachment device with hands free and video mobile phone, and the operator connects or mediates a line to the device, in addition to pressing the switch device 24 once during operation or pressing the end switch 22 after the call. A video mobile phone (1) device having a memory unit (4) for embedding a telephone number of an operator so that calling and calling can be made without a hand, In addition to the existing microphone 25 and the speaker 28, it replaces the role of the call switch 11 of the video mobile phone 1 and generates an interrupt to the control unit 10 of the video mobile phone 1 device to generate a memory unit ( 4) Voice switch and interrupt generator composed of microphone 25, amplification 29, filter 30, switching circuit 31 of steering wheel device 2, which can be connected to the telephone number of the operator built in And a switch device 24 for selectively operating the interrupt generator 21, which can be substituted for the end switch 12 of the video mobile phone 1; An apparatus for attaching a steering wheel in which a pair of video mobile phones equipped with a voice switch and a hands-free unit comprising a steering wheel device (2) having an end switch (22) capable of sending an end signal to the cellular phone (1).