KR101178514B1 - Radio communication interface system and method - Google Patents

Radio communication interface system and method Download PDF

Info

Publication number
KR101178514B1
KR101178514B1 KR20100083458A KR20100083458A KR101178514B1 KR 101178514 B1 KR101178514 B1 KR 101178514B1 KR 20100083458 A KR20100083458 A KR 20100083458A KR 20100083458 A KR20100083458 A KR 20100083458A KR 101178514 B1 KR101178514 B1 KR 101178514B1
Authority
KR
South Korea
Prior art keywords
signal
interface card
radio
identification
identification signal
Prior art date
Application number
KR20100083458A
Other languages
Korean (ko)
Other versions
KR20120019883A (en
Inventor
이규영
Original Assignee
한국광성전자 주식회사
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 한국광성전자 주식회사 filed Critical 한국광성전자 주식회사
Priority to KR20100083458A priority Critical patent/KR101178514B1/en
Priority to PCT/KR2011/006307 priority patent/WO2012026776A2/en
Publication of KR20120019883A publication Critical patent/KR20120019883A/en
Application granted granted Critical
Publication of KR101178514B1 publication Critical patent/KR101178514B1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H04B1/202—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver by remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

According to the present invention, a single tuner unit for receiving different types of broadcast signals for receiving wireless signals and other application wireless signals such as a microphone signal or a Wi-Fi wireless signal is unified to one interface card, and the interface card is selectively radio-communicated. The wireless communication matching system and method by inserting and connecting the device, the interface card to interface the communication function of the radio communication device, so that the radio communication device can perform the radio communication or broadcast reception of the desired communication band through the interface card. It is about.
According to an aspect of the present invention, there is provided a wireless communication matching system, including: an interface card which outputs an independent unique identification signal, and receives a wireless signal from an outside to process a frequency signal of a communication band corresponding to the identification signal; And when the interface card is connected, receives and recognizes the identification signal from the interface card, sets a communication function capable of transmitting and receiving a frequency signal of a communication band corresponding to the identification signal, and then identifies the identification from the interface card. Receives a signal processing a frequency signal of a communication band corresponding to the signal, or receives and processes an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal from the interface card, or communication corresponding to the identification signal And a radio communication device for transmitting a signal for controlling a frequency signal of a band to the interface card.

Description

Wireless communication interface system and method

The present invention relates to a system and method for matching all radio communication, and more particularly, to a different type of broadcast signal (analog or digital broadcast) and a microphone signal or a WiFi (WiFi) radio signal (analog) for receiving a radio signal. Or a single tuner unit for receiving other application radio signals, such as a digital method, into a single interface card, and optionally inserting and connecting an interface card to a radio communication device, thereby interfacing the communication function of the radio communication device. The radio communication device can perform radio communication or broadcast reception of a desired communication band through the corresponding interface card.

In general, media streams such as radio or television signals, videos or DVDs are typically controlled and presented by an operating system such as a radio or television receiver, video recorder or DVD player.

The user can control the presentation of the media stream by directly operating the communication device to select a particular media stream or a particular sequence of a particular media stream.

However, in the conventional radio broadcast reception and radio signal reception, all radio broadcasts have not been received by using a unified matching standard, and a set of modules and blocks for each application and method is set. ), There is a problem that the compatibility and expandability of the use is impossible because it is used by installing several pieces.

In addition, if the user wants to receive digital radio broadcasts such as DAB or HD while receiving the FM broadcast through the analog radio receiver that he / she has, there is a great economical cost due to the purchase of a separate receiver capable of receiving digital radio broadcasts. There was an additional problem.

The present invention for solving the above-described problems, different types of broadcast signals (analog or digital broadcast) for receiving a radio signal and other applications such as microphone signal or Wi-Fi (WiFi) wireless signal (analog or digital) When each receiving tuner unit is unified to one interface card, and optionally an interface card is inserted into and connected to the radio communication device, the interface card interfaces with the communication function of the radio communication device, so that the radio communication device desires through the interface card. It is an object of the present invention to provide a wireless communication matching system and method that can perform wireless communication or broadcast reception of a communication band.

According to an aspect of the present invention for achieving the above object, an interface card for outputting an independent unique identification signal, receiving a radio signal from the outside and processing a frequency signal of a communication band corresponding to the identification signal ; And when the interface card is connected, receives and recognizes the identification signal from the interface card, sets a communication function capable of transmitting and receiving a frequency signal of a communication band corresponding to the identification signal, and then identifies the identification from the interface card. Receives a signal processing a frequency signal of a communication band corresponding to the signal, or receives and processes an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal from the interface card, or communication corresponding to the identification signal A wireless communication matching system including a radio communication device for transmitting a signal for controlling a frequency signal of a band to the interface card can be provided.

On the other hand, according to another aspect of the present invention for achieving the above object, an interface card for communicating through a connection with a radio communication device, the connection portion connected to the radio communication device; An identification signal output unit that outputs an independent unique identification signal to the radio communication device when power is applied from the radio communication device through the connection unit; An antenna for transmitting / receiving a radio signal processed or to be processed by the radio communication apparatus to the outside; A wireless signal processing unit for processing the wireless signal transmitted and received with the outside as a frequency signal; And a frequency signal processing unit for processing the frequency signal into a frequency signal of a communication band corresponding to the identification signal.

The connection unit may include a pin for receiving a control signal from the radio communication device, a pin for transmitting a response signal to the control signal to the radio communication device, and a pin for receiving a reset signal of a communication function from the radio communication device. A pin for transmitting the identification signal to the radio communication device, a pin for transmitting a preliminary signal other than the identification signal, and a pin for transmitting an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal to the radio communication device. It may include a pin for receiving power from the radio communication device and a pin for ground.

The identification signal output unit may output an identification signal of a specific voltage indicating processing of a communication scheme corresponding to the identification signal. The identification signal output unit may output an identification signal of a specific voltage indicating that wireless communication or broadcast reception of a desired communication band corresponding to the identification signal is performed.

On the other hand, according to another aspect of the present invention for achieving the above object, a radio communication device for communicating through connection with an independent unique identification signal and an interface card for outputting a frequency signal of a communication band corresponding to the identification signal, One or more connections for connecting with the interface card; An audio processor configured to receive and process an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal output from the interface card; An amplifier for amplifying and outputting the audio signal to a predetermined level; And when the interface card is connected through the connection unit, transferring power required for operating the interface card to the interface card through the connection unit, and receiving the identification signal from the interface card through the connection unit. The audio signal is set to a communication function for processing a frequency signal of a communication band corresponding to the audio signal extracted from the frequency signal of the communication band corresponding to the identification signal from the interface card. It can provide a radio communication device including a main control unit for processing through and controlling to amplify and output to a predetermined level through the amplification unit.

And when one or more interface cards are connected through the one or more connection units, further comprising a selection unit for selecting and communicating one of the one or more interface cards, wherein the main controller is selected through the selection unit of the one or more interface cards. An identification signal may be received and recognized from the interface card, and a communication function capable of processing a frequency signal of a communication band corresponding to the recognized identification signal may be set.

On the other hand, according to another aspect of the present invention for achieving the above object, the radio of the radio communication apparatus for communicating through connection with an independent unique identification signal and the interface card for outputting the frequency signal of the communication band corresponding to the identification signal A communication matching method, comprising: (a) when the interface card is connected, applying power for operation of the interface card to the interface card; (b) receiving the identification signal from the interface card; (c) recognizing the identification signal and setting a communication function capable of processing a frequency signal of a communication band corresponding to the recognized identification signal; And (d) receiving and processing the audio signal extracted from the frequency signal of the communication band corresponding to the identification signal from the interface card, and outputting the processed audio signal.

According to the present invention, the radio communication device can be utilized as various types of communication devices by selectively replacing and connecting a radio interface card to the radio communication device.

In addition, the user may receive various types of broadcast signals without additional hardware change or device change.

Further, by selectively using a radio interface card of various communication methods in one radio communication device, various communication devices may be implemented in one radio communication device.

1 is a configuration diagram schematically showing the overall configuration of a wireless communication matching system according to an embodiment of the present invention.
2 is a block diagram illustrating a functional block of an interface card according to an exemplary embodiment of the present invention.
3 is a block diagram illustrating a functional block of a radio communication apparatus according to an embodiment of the present invention.
4 is a flowchart illustrating a wireless communication matching method of a radio communication apparatus according to an exemplary embodiment of the present invention.
5 is a diagram illustrating an example of devices to which a wireless communication matching system according to the present invention is applied.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

According to an embodiment of the present invention, it is applicable to a system and a method using a matching radio protocol (GRR-IP: Generic Radio Receiver-Interface Protocol).

1 is a configuration diagram schematically showing the overall configuration of a wireless communication matching system according to an embodiment of the present invention.

Referring to FIG. 1, a wireless communication matching system 100 according to the present invention includes an interface card 110, a radio communication device 120, and the like.

The interface card 110 may be implemented, for example, in a form that can be carried by a user. The interface card 110 may output an independent unique identification signal and receive a radio signal related to a broadcast, for example, from a broadcast station or the like. The signal is processed into a frequency signal of a communication band corresponding to the identification signal, for example, an FM signal, a DAB signal, or an internet radio signal.

When the interface card 110 is connected, the radio communication device 120 may receive and recognize a unique identification signal from the interface card 110, and may transmit and receive a frequency signal of a communication band corresponding to the unique identification signal. After setting to the function, receiving and amplifying the frequency signal of the communication band corresponding to the unique identification signal, for example, an FM signal, an RDS signal, a DAB signal, an internet radio signal, etc., from the interface card 110 A signal for controlling the frequency signal of the communication band corresponding to the unique identification signal is output to the interface card 120.

2 is a block diagram illustrating a functional block of an interface card according to an exemplary embodiment of the present invention.

2, the interface card 110 according to the present invention includes a connection unit 210, an identification signal output unit 220, an antenna 230, a radio frequency processor 240, and a frequency signal PLL. / Baseband) processor 250 and the like.

The connection unit 210 is configured in the form of ten pins, for example, and is connected to the radio communication device 120.

Here, the connection unit 210, a pin receiving the control signal from the radio communication device 120, a pin for transmitting a response signal to the control signal to the radio communication device 120, the communication function from the radio communication device 120 A pin for receiving a reset signal of a signal, a pin for transmitting an identification signal to the radio communication device 120, a pin for transmitting another preliminary signal in addition to the identification signal, and an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal. Pins for transmitting to the device 120, pins receiving power from the radio communication device 120, pins for ground, and the like.

The identification signal output unit 220 outputs an independent unique identification signal to the radio communication device 120 when power is applied from the radio communication device 120 through the connection unit 210. For example, when the interface card 110 is a card having an FM and RDS function, the identification signal output unit 220 outputs an identification signal of 0.3V to 0.59V to the radio communication device 120.

In addition, the identification signal output unit 220 is the first HD when the frequency signal of the communication band corresponding to the identification signal is FM, AM, and RDS signals, and when the first DAB signal is the second DAB signal; In case of a radio signal, in case of an HD second radio signal, in case of an internet radio signal, in case of a wireless microphone signal, or in case of a TBD signal, an identification signal having a specific voltage between 0 V and 3.3 V is detected. You can print

The antenna 230 transmits and receives a radio signal processed or to be processed by the radio communication device 120 to the outside.

The radio signal processor 240 processes the radio signal transmitted and received to the outside as a frequency signal.

The frequency signal processor 250 processes the audio signal extracted from the frequency signal of the communication band corresponding to the identification signal through the PLL and the baseband processing of the frequency signal processed by the wireless signal processor 240.

On the other hand, the interface card 110 according to the present invention can be implemented in the form of a portable dongle (Tongle) to replace the tuner portion of all the radio communication device 120, and implements various methods of radio broadcasting and wireless application signal of the present invention For example, it may have a connection pin map as shown in Table 1 below.

Pin Pin name Description One SCL / TXD IIC Clock / UART (response signal transmission) 2 SDA / RXD IIC Data / UART (Receive Control Signal) 3 RST / RDSI DAB / HD: Reset (Low Active)
1) AM: Receiving function error signal output
2) FM: RDS interrupt Output 4 Tuner_Option AD Port
1.None: 0V ~ 0. 0.89 V
3.FM, AM, RDS: 0.6V ~
5.DAB2: 1.2V ~ 1.49V
7.HD Radio2: 1.8V ~ 2.09V
9.Wireless Microphone: 2.4V ~ 2.79V 2.FM, RDS: 0.3V ~ 0.59V
4.DAB1: 0.9V ~ 1.19V29V
6.HD Radio1: 1.5V ~ 1.79V
8.Internet Radio: 2.1V ~ 2.39V
10.TBD: 2.8V ~ 3.3V 5 General_Option General port
DAB / HD: TBD
2.AM: Tuned Indicator (Not confirmed)
3.FM: Stereo Indicator (Not confirmed) 6 VIN3V3 3.3V Input (Power On) 7 AOUT_RP Analog Right Out 8 GND Ground 9 AOUT_LP Analog left out 10 GND Ground

That is, Table 1 shows that when the interface card 110 transmits the corresponding identification signal output from the identification signal output unit 220 to the radio communication device 120 or when power is received from the radio communication device 120. For example, various uses of the connection pins provided in the connection unit 210, such as those used when transmitting and receiving control signals and response signals with the communication device 120 and transmitting analog audio signals, will be described.

3 is a block diagram illustrating a functional block of a radio communication apparatus according to an embodiment of the present invention.

Referring to FIG. 3, the radio communication apparatus 120 according to the present invention includes a connector 310, an audio processor 320, an amplifier 330, a selector 340, a main controller 350, and a display 360. ), And the like.

The connection part 310 is a part for connecting with the interface card 110, and may be provided in one or more.

At this time, the connection unit 310, a port for transmitting a control signal to the interface card 110, a port for receiving a response signal to the control signal, for transmitting a reset signal of the communication function to the interface card 110 Port, a port for receiving an identification signal from the interface card 110, a port for receiving another preliminary signal in addition to the identification signal from the interface card 110, a frequency signal of a communication band corresponding to the identification signal from the interface card 110 It may include a port for receiving the audio signal extracted from, a port for applying power to the interface card 110 and a port for ground (Ground).

The audio processor 320 receives and processes the audio signal extracted from the frequency signal of the communication band corresponding to the identification signal output from the interface card 110.

The amplifier 330 amplifies the audio signal to a predetermined level and outputs it.

The selection unit 340 is used to select one of the one or more interface cards when one or more interface cards 110 are connected through one or more connection units 310.

When the interface card 110 is connected through the connection unit 310, the main controller 350 transmits power required for the operation of the interface card 110 to the interface card 110 through the connection unit 310, and the interface card ( When receiving the identification signal through the connection unit 310 from the 110, it is set to the communication function for processing the frequency signal of the communication band corresponding to the identification signal, and then from the interface card 110 of the communication band corresponding to the identification signal When the audio signal extracted from the frequency signal is received, the audio signal is processed through the audio processor 320 and the amplifier 330 controls to amplify and output a predetermined level.

In addition, the main controller 350 may be implemented in the form of a microprocessor, and may update or upgrade the control process according to the operation flowchart shown in FIG. 4 in software.

In addition, the main controller 350 may set a communication function to process an audio signal extracted from a frequency signal of a communication band corresponding to an identification signal of a specific voltage of 0V to 3.3V.

For example, when the identification signal is a signal of 0.3V to 0.59V, the main controller 350 is set to a communication function for processing FM and RDS signals with respect to the frequency signal of the communication band corresponding to the identification signal, and the identification signal is In the case of a signal of 0.6V to 0.89V, it is set as a communication function that processes FM, AM, and RDS signals with respect to the frequency signal of the communication band corresponding to the identification signal. Set the communication function to process the first DAB signal for the frequency signal of the communication band corresponding to the second, and if the identification signal is a signal of 1.2V to 1.49V, the second DAB for the frequency signal of the communication band corresponding to the identification signal Set as a communication function for processing signals, and when the identification signal is a signal of 1.5V to 1.79V, set as a communication function for processing the HD first radio signal for a frequency signal of a communication band corresponding to the identification signal. If the identification signal is a signal of 1.8V to 2.09V, it is set as a communication function for processing the HD second radio signal for the frequency signal of the communication band corresponding to the identification signal, and the identification signal is a signal of 2.1V to 2.39V. In the case of the radio frequency signal of the communication band corresponding to the identification signal is set to a communication function for processing the Internet radio signal, and if the identification signal of 2.4V to 2.79V signal to the frequency signal of the communication band corresponding to the identification signal Set to a communication function for processing a wireless microphone signal, and if the identification signal is a signal of 2.8V to 3.3V, set it to a communication function for processing a TBD signal for a frequency signal of a communication band corresponding to the identification signal. Can be. As described above, the setting of the respective communication functions for the frequency signals of the communication bands defined and corresponding to the specific identification signals is merely one example, and is not limited to the above description and may be changed. It may be replaced by another example.

The main controller 350 receives and recognizes an identification signal from the interface card 110 selected through the selection unit 340 among one or more interface cards, and processes a frequency signal of a communication band corresponding to the recognized identification signal. The communication function can be set.

Meanwhile, as shown in FIG. 5, the radio communication apparatus 120 according to the present invention includes an audio receiver, a DVD home theater system, a mini component, and a wireless microphone system. Wireless Microphone System, Wi-Fi Internet Radio, General Home Audio System, Kitchen Radio, Kitchen Radio, Alarm Radio, etc. can be applied. 5 is a diagram illustrating an example of devices to which a wireless communication matching system according to the present invention is applied.

4 is a flowchart illustrating a wireless communication matching method of a radio communication apparatus according to an exemplary embodiment of the present invention.

Referring to FIG. 4, when the interface card 110 is connected through the connection unit 310 (S410 -Yes), the radio communication device 120 according to the present invention interfaces power required for the operation of the interface card 110. Applies to the card 110 (S420).

Subsequently, the radio communication device 120 receives an identification signal from the interface card 110 (S430).

For example, the radio communication device 120 may receive from the interface card 110 as an identification signal of one specific range of voltage signals from 0.3V to 3.3V.

Subsequently, the radio communication apparatus 120 recognizes the identification signal and sets a communication function capable of processing the audio signal extracted from the frequency signal of the communication band corresponding to the recognized identification signal (S440).

For example, since the radio communication device 120 includes the main control unit 350 shown in FIG. 3, the radio communication device 120 includes all the functions of the main control unit 350 described above. The setting of the above-described communication function is merely exemplary and is not limited thereto.

Subsequently, the radio communication device 120 receives the audio signal extracted from the frequency signal of the communication band corresponding to the identification signal from the interface card 110, processes and outputs the corresponding audio signal (S450).

When the interface card 110 is connected to one or more, and receives one or more identification signals from each interface card 110, the radio communication device 120 processes the frequency signals of the communication bands corresponding to the respective identification signals. One or more communication functions may be selected, and an identification signal corresponding to the selected communication function may be recognized, and a communication function capable of processing a frequency signal of a communication band corresponding to the recognized identification signal may be set.

As described above, according to the present invention, a broadcast signal (analog or digital broadcast) of a different method for receiving a radio signal and a microphone signal or other application radio signal such as a Wi-Fi (WiFi) radio signal (analog or digital method) are received. When each of the tuners is unified to one interface card, and optionally an interface card is inserted into the radio communication device, the interface card interfaces with the radio communication device so that the radio communication device can perform wireless communication through the interface card. A wireless communication matching system and method can be realized.

As those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features, the embodiments described above should be understood as illustrative and not restrictive in all aspects. Should be. The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

The present invention provides an audio receiver, a DVD home theater system, a mini component, a wireless microphone system, a wifi internet radio, and general home audio. It can be applied to General Home Audio system, Kitchen Radio, Alarm Radio, etc.

100: wireless communication matching system 110: interface card
120: radio communication device 210: connection
220: identification signal output unit 230: antenna
240: wireless signal processing unit 250: frequency signal processing unit
310: connector 320: audio processor
330: amplifier 340: selection unit
350: main control unit 360: display unit

Claims (7)

An interface card which outputs an independent unique identification signal and receives a radio signal from the outside to process a frequency signal of a communication band corresponding to the identification signal; And
When the interface card is connected, the identification signal is received and recognized from the interface card, the communication signal capable of transmitting and receiving a frequency signal of a communication band corresponding to the identification signal is set, and the identification signal from the interface card. Receives a signal processing a frequency signal of a communication band corresponding to the received signal, or receives and processes an audio signal extracted from the frequency signal of the communication band corresponding to the identification signal from the interface card, or a communication band corresponding to the identification signal A radio communication device for transmitting a signal to control the frequency signal of the interface card;
Including,
The frequency signal is a radio broadcast signal,
And the radio broadcast signal is an FM signal, an AM signal, a DAB signal, an internet radio signal, an RDS signal, an HD radio signal, or a TBD signal.
An interface card that communicates through a connection with a radio communication device.
A connection portion connected to the radio communication device;
An identification signal output unit that outputs an independent unique identification signal to the radio communication device when power is applied from the radio communication device through the connection unit;
An antenna for transmitting / receiving a radio signal processed or to be processed by the radio communication apparatus to the outside;
A wireless signal processing unit for processing the wireless signal transmitted and received with the outside as a frequency signal; And
A frequency signal processor which processes the frequency signal into a frequency signal of a communication band corresponding to the identification signal;
Including,
The frequency signal is a radio broadcast signal,
And the radio broadcast signal is an FM signal, an AM signal, a DAB signal, an internet radio signal, an RDS signal, an HD radio signal, or a TBD signal.
The method of claim 2,
The connection unit may include a pin receiving a control signal from the radio communication device, a pin for transmitting a response signal to the control signal to the radio communication device, a pin receiving a reset signal of a communication function from the radio communication device, A pin for transmitting an identification signal to the radio communication device, a pin for transmitting a preliminary signal other than the identification signal, a pin for transmitting an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal, to the radio communication device; And a pin for grounding and a pin receiving power from the radio communication device.
The method of claim 2,
The identification signal output unit outputs an identification signal of a specific voltage indicating processing a communication scheme corresponding to the identification signal, or specifies a specific voltage indicating that wireless communication or broadcast reception of a desired communication band corresponding to the identification signal is performed. Interface card characterized in that for outputting the identification signal.
A radio communication apparatus communicating with an independent unique identification signal and an interface card for outputting a frequency signal of a communication band corresponding to the identification signal.
One or more connections for connecting with the interface card;
An audio processor which receives a frequency signal of a communication band corresponding to the identification signal output from the interface card and processes the signal into an audio signal;
An amplifier for amplifying and outputting the audio signal to a predetermined level; And
When the interface card is connected through the connection unit, power required to operate the interface card is transmitted to the interface card through the connection unit, and when the identification signal is received from the interface card through the connection unit, the identification signal is transmitted to the identification signal. When the audio signal extracted from the frequency signal of the communication band corresponding to the identification signal is received from the interface card, the audio signal is output to the audio processor. A main control unit controlling the amplification to a predetermined level by outputting the same;
Including,
The frequency signal is a radio broadcast signal,
And the radio broadcast signal is an FM signal, an AM signal, a DAB signal, an internet radio signal, an RDS signal, an HD radio signal, or a TBD signal.
The method of claim 5, wherein
When at least one interface card is connected through the at least one connection unit, the controller may further include a selection unit for selecting and communicating one of the at least one interface card, and the main controller may include an interface card selected through the selection unit of the at least one interface card. And a communication function capable of receiving and recognizing an identification signal from the identification signal and setting a communication function capable of processing a frequency signal of a communication band corresponding to the recognized identification signal.
A wireless communication matching method of a radio communication apparatus for communicating through connection with an independent unique identification signal and an interface card for outputting a frequency signal of a communication band corresponding to the identification signal,
(a) when the interface card is connected, applying power to the interface card for the operation of the interface card;
(b) receiving the identification signal from the interface card;
(c) recognizing the identification signal and setting a communication function capable of processing a frequency signal of a communication band corresponding to the recognized identification signal; And
(d) receiving and processing an audio signal extracted from a frequency signal of a communication band corresponding to the identification signal from the interface card and outputting the processed audio signal;
Including,
The frequency signal is a radio broadcast signal,
And the radio broadcast signal is an FM signal, an AM signal, a DAB signal, an internet radio signal, an RDS signal, an HD radio signal, or a TBD signal.
KR20100083458A 2010-08-27 2010-08-27 Radio communication interface system and method KR101178514B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR20100083458A KR101178514B1 (en) 2010-08-27 2010-08-27 Radio communication interface system and method
PCT/KR2011/006307 WO2012026776A2 (en) 2010-08-27 2011-08-26 Wireless communication interface system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20100083458A KR101178514B1 (en) 2010-08-27 2010-08-27 Radio communication interface system and method

Publications (2)

Publication Number Publication Date
KR20120019883A KR20120019883A (en) 2012-03-07
KR101178514B1 true KR101178514B1 (en) 2012-08-30

Family

ID=45723941

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20100083458A KR101178514B1 (en) 2010-08-27 2010-08-27 Radio communication interface system and method

Country Status (2)

Country Link
KR (1) KR101178514B1 (en)
WO (1) WO2012026776A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105187575B (en) * 2015-08-05 2018-10-19 深圳市安特纳杰通信技术有限公司 A kind of visual intelligent mobile phone signal amplifying device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005166047A (en) * 2003-11-27 2005-06-23 Samsung Electronics Co Ltd Mobile terminal with radio frequency identification tag and smart card combined, and radio identification method by mobile terminal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630121B1 (en) * 2004-01-29 2006-09-27 삼성전자주식회사 Mobile phone for using external modules through interface connector
KR100595695B1 (en) * 2004-11-13 2006-07-03 엘지전자 주식회사 A method and a apparatus of modular with additional service for mobile phone
KR20070002927A (en) * 2005-06-30 2007-01-05 주식회사 대우일렉트로닉스 Set top box having separated tunner modules

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005166047A (en) * 2003-11-27 2005-06-23 Samsung Electronics Co Ltd Mobile terminal with radio frequency identification tag and smart card combined, and radio identification method by mobile terminal

Also Published As

Publication number Publication date
WO2012026776A2 (en) 2012-03-01
WO2012026776A3 (en) 2012-05-24
KR20120019883A (en) 2012-03-07

Similar Documents

Publication Publication Date Title
US20170048577A1 (en) Remote control method related to hdmi-cec specification and system thereof
CN101639974A (en) Remote control, television system and game playing method using television system
EP3117624B1 (en) Apparatus and method for controlling an audio/video connection in a device
CN102348078A (en) Reception apparatus, reception method, program, and reception system
CN101340253B (en) Mobile multimedia broadcast receiving apparatus, receiving card and receiving terminal
CN101321247A (en) Broadcast receiver and its control method
CN101068146B (en) Connecting apparatus, electronic apparatus and control method thereof
US7840177B2 (en) Device for monitoring multiple broadcast signals
KR101178514B1 (en) Radio communication interface system and method
CN102137304B (en) Television signal transmission method, set top box and television
US11870549B2 (en) System and method for selecting input feeds to a media player
US20070064820A1 (en) Digital broadcasting signal receiver with a plurality of receiving modules
CN202617261U (en) Three-terminal input tuner compatible with terrestrial digital television standard, cable digital television standard and satellite digital television standard
US20100217412A1 (en) Wireless communication device and system
US20070010194A1 (en) Receiver Capable of Receiving and Processing Digital Video Broadcasting Signals and Digital Audio Broadcasting Signals
CN101146188A (en) A multi-channel digital TV conditional receiving device
CN101489061A (en) Digital television receiver and expanded interface system thereof with peripheral unit
CN107317981B (en) Channel receiving switching control device and method based on DVB-C and DTMB
CN201919095U (en) Universal DVB (Digital Video Broadcasting) module
CN101908901A (en) Signal transmission interface and digital broadcasting receiver device
CN207753704U (en) A kind of compatible with DVB-T, the three-in-one tuner that output is exported and modulated with RF loops
CN212785581U (en) Tuner and YUV terminal compatible device and television
KR20110034867A (en) Method for operating hybrid television set
CN201388207Y (en) Data card for receiving broadcast signals
US20190320220A1 (en) Set-Top Box with Enhanced Content and System and Method for Use of Same

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20150820

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee