KR20040044632A - Apparatus for switching hand free mode by responding to velocity and method thereof - Google Patents

Apparatus for switching hand free mode by responding to velocity and method thereof Download PDF

Info

Publication number
KR20040044632A
KR20040044632A KR1020020072717A KR20020072717A KR20040044632A KR 20040044632 A KR20040044632 A KR 20040044632A KR 1020020072717 A KR1020020072717 A KR 1020020072717A KR 20020072717 A KR20020072717 A KR 20020072717A KR 20040044632 A KR20040044632 A KR 20040044632A
Authority
KR
South Korea
Prior art keywords
signal
audio signal
speed
audio
unit
Prior art date
Application number
KR1020020072717A
Other languages
Korean (ko)
Other versions
KR100477796B1 (en
Inventor
김한일
Original Assignee
주식회사 팬택앤큐리텔
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 주식회사 팬택앤큐리텔 filed Critical 주식회사 팬택앤큐리텔
Priority to KR10-2002-0072717A priority Critical patent/KR100477796B1/en
Publication of KR20040044632A publication Critical patent/KR20040044632A/en
Application granted granted Critical
Publication of KR100477796B1 publication Critical patent/KR100477796B1/en

Links

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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)

Abstract

PURPOSE: A hands-free conversion device by a speed response is provided to mount a Bluetooth module and a GPS module on a portable terminal, and to sense the speed of a car by using the GPS module, then to convert into a speech mode between a Bluetooth hands-free kit and a cellular phone when the speed exceeds a predetermined speed, thereby automatically using a hands-free function. CONSTITUTION: A portable terminal comprises as follows. A GPS portion(110) processes a GPS data interface. An MSM(120) recognizes a mobile speed of the terminal through GPS data, outputs a mode conversion control signal if the mobile speed exceeds a predetermined speed, and outputs an activate signal. The first audio portion(130) transmits an audio signal if the mode conversion control signal is inputted. The first Bluetooth portion(140) converts the inputted audio signal into a wireless LAN signal if the activate signal is inputted, converts a wireless LAN signal into an audio signal, and transmits the audio signal. A car hands-free kit comprises as follows. The second Bluetooth portion(150) converts the audio signal into a wireless LAN signal, and inputs the wireless LAN signal to convert into the audio signal. The second audio portion(160) converts the audio signal into a voice signal, converts a user's voice into an audio signal, and outputs the audio signal.

Description

속도 감응에 의한 핸즈프리 전환 장치 및 방법{APPARATUS FOR SWITCHING HAND FREE MODE BY RESPONDING TO VELOCITY AND METHOD THEREOF}Hands free switching device and method by speed response {APPARATUS FOR SWITCHING HAND FREE MODE BY RESPONDING TO VELOCITY AND METHOD THEREOF}

본 발명은 속도 감응에 의한 핸즈프리 전환 장치 및 방법에 관한 것으로, 특히, 휴대용 단말기를 위한 차량용 핸즈프리 키트에 적용되어, GPS를 이용하여 차량의 속도를 감지함으로써, 일정 속도가 되면 자동으로 무선 핸즈프리 키트를 활성화하여 사용자에게 편의성을 제공하는 속도 감응에 의한 핸즈프리 전환 장치 및 방법에 관한 것이다.The present invention relates to an apparatus and a method for hands-free switching by speed response. In particular, the present invention is applied to a vehicle hands-free kit for a portable terminal, and automatically detects the speed of the vehicle by using a GPS. An apparatus and method for hands-free switching by speed response which are activated to provide convenience to a user.

일반적으로, 위성 위치 확인 시스템(global positioning system ; 이하 GPS)라 함은, 미국 국방부(DOD)가 개발하여 추진한 전 지구적 무선 항행 위성 시스템으로서, 항행 위성 시스템인 NAVSTAR(Navigation System with Time And Ranging)를 사용하는 시스템이라는 의미에서 NAVSTAR/GPS라고도 한다. 이 시스템은 고도 약 2만 km, 주기 약 12시간,궤도 경사각 55도인 6개의 원궤도에 각각 4개씩 발사된 도합 24개의 항행 위성과 위성을 관리하는 지상 제어국, 이용자의 이동국으로 구성된다. 각 위성에는 원자 시계가 탑재되어 있다. 이 시스템은 지구 어디에서나 항상 4개 이상의 위성이 시계(視界) 내에 있도록 배치되기 때문에, 이용자는 이들 위성 중에서 적당한 4개를 선택하여 그것들로부터의 시각(時刻) 신호를 수신하여 각각의 거리를 측정한다. 4개 위성의 위치는 알려져 있으므로, 이 측정에서 이용자의 위도 경도 고도의 3차원의 위치와 시계(時計)의 시각 편차를 알 수 있다. 위성으로부터의 송신 주파수는 L1 (1,575.42MHz)과 L2(1,227.6MHz)의 2파이며, 이 2파로 전리층 지연을 보정한다. 항법 신호는 50bps의 항법 정보를 포함하며 의사 잡음 부호(PN code)로 스펙트럼 확산 변조된 위상 편이 변조(PSK) 신호이다. 이 의사 잡음 부호에는 P 부호(precision code)와 C/A 부호(clear and acquisition code)의 2종류가 있는데, P 부호는 10.23Mbps, 주기를 1주로 하는 정밀 측위를 목적으로 한다. C/A 부호는 1.023Mbps, 주기는 약 1밀리초(ms)이다. 이들 의사 잡음 부호를 사용하여항법 신호의 해독이나 위성과 수신국 간의 거리 측정을 할 수 있다. L1에는 P 부호와 C/A 부호가 포함되고 L2는 P 부호만이 포함되는데, 현재 C/A 부호는 민간이 이용할 수 있도록 부호 패턴(code pattern)이 공개되었으나 P 부호는 비밀이다. C/A 부호에 의한 위치 측정 정밀도는 공칭 100m 이내이고, P 부호에 의한 정밀도는 공칭 16m 이내인 것으로 알려져 있다.In general, a global positioning system (GPS) is a global wireless navigation satellite system developed and promoted by the US Department of Defense (DOD), and a navigation satellite system, Navigation System with Time And Ranging (NAVSTAR). Also known as NAVSTAR / GPS in the sense of a system using). The system consists of a total of 24 navigating satellites, each of which was launched on six circular orbits at an altitude of about 20,000 km, a period of about 12 hours, and an orbital inclination of 55 degrees, a ground control station that manages satellites, and a user's mobile station. Each satellite is equipped with an atomic clock. Since the system is arranged so that at least four satellites are always in view of the earth at all times, the user selects four suitable ones from these satellites and receives time signals from them to measure each distance. . Since the positions of the four satellites are known, these measurements reveal the three-dimensional position of the latitude and longitude altitude of the user and the visual deviation of the field of view. The transmission frequency from the satellite is two waves of L1 (1,575.42 MHz) and L2 (1,227.6 MHz), and these two waves compensate for ionospheric delay. The navigation signal includes a navigation information of 50bps and is a phase shift modulated (PSK) signal spread spectrum modulated with a pseudo noise code (PN code). There are two kinds of pseudo noise codes, P code (precision code) and C / A code (clear and acquisition code). The P code is 10.23 Mbps, and the period is 1 week for precise positioning. The C / A code is 1.023 Mbps and the period is about 1 millisecond (ms). These pseudo-noise codes can be used to decode navigation signals or measure distances between satellites and receiving stations. L1 includes a P code and a C / A code, and L2 includes only a P code. Currently, a code pattern is disclosed for private use, but the P code is secret. It is known that the position measurement accuracy by C / A code is within 100m of nominal, and the precision by P code is within 16m of nominal.

또한, 근래에, 운전중 휴대 전화 사용이 법으로 제한되고 있다. 이에 따라, 차량용 핸즈프리 키트를 장착하여 운전중 스피커 모드를 이용한 통화를 시도하고 있다.In recent years, the use of mobile phones while driving has been restricted by law. Accordingly, a vehicle hands-free kit is mounted to attempt a call using a speaker mode while driving.

그러나, 상술한 방법을 사용하는 경우에는, 사용자가 직접 차량에 탑승 시 핸즈프리 키트에 장착시켜야하므로, 불편함이 수반되는 문제점이 있다. 한편, 별도의 조작이 필요하므로, 사용자가 실수로 인하여 핸즈프리 키트에 장착하지 않은 경우에는 운전 중에 키 조작을 수행하므로, 통화에 어려움을 겪을 뿐 아니라, 운전 중 위험 상황이 발생할 수 있는 문제점이 있다.However, in the case of using the above-described method, since the user should be mounted on the hands-free kit when the user directly boards the vehicle, there is a problem that the inconvenience is accompanied. On the other hand, since a separate operation is required, if the user does not attach to the hands-free kit due to a mistake, the key operation is performed during driving, and thus, there is a problem that a dangerous situation may occur during driving as well as having difficulty in the call.

상기 문제점을 해결하기 위하여 안출된 본 발명은, 휴대용 단말기에 블루투스 모듈과 GPS 모듈을 탑재하고, GPS 모듈을 이용하여 차량의 속도를 감지하며, 차량의 속도가 일정 속도를 넘으면 차량에 탑재된 블루투스 핸즈 프리 키트와 휴대폰 상호 간의 통화 모드로 전환되어 자동으로 핸즈프리 기능을 사용할 수 있는 속도 감응에 의한 핸즈프리 전환 장치 및 방법을 제공하는데 그 목적이 있다.In order to solve the above problems, the present invention is equipped with a Bluetooth module and a GPS module in a portable terminal, and detects the speed of the vehicle using the GPS module, the Bluetooth hands mounted on the vehicle if the speed of the vehicle exceeds a certain speed It is an object of the present invention to provide a hands-free switching device and a method for speed-sensitive change in a call mode between a pre-kit and a mobile phone so that a hands-free function can be automatically used.

도 1은 본 발명의 일 실시예에 의한 속도 감응에 의한 핸즈프리 전환 장치를 나타낸 블록도,1 is a block diagram showing a hands-free switching device by speed response according to an embodiment of the present invention;

도 2는 본 발명의 일 실시예에 의한 속도 감응에 의한 핸즈프리 전환 방법을 나타낸 동작흐름도.Figure 2 is a flow chart showing a hands-free switching method by the speed response according to an embodiment of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

110 : GPS부120 : MSM110: GPS unit 120: MSM

130 : 제1 오디오부140 : 제1 블루투스부130: first audio unit 140: first Bluetooth unit

150 : 제2 블루투스부160 : 제2 오디오부150: second Bluetooth unit 160: second audio unit

상기 목적을 달성하기 위하여 본 발명의 속도 감응에 의한 핸즈프리 전환 장치는, 휴대용 단말기 및 차량용 핸즈프리를 포함하는 핸즈프리 시스템에 있어서, 상기 휴대용 단말기는, GPS 위성 및 기지국으로부터의 GPS 데이터 인터페이싱 처리를 수행하는 GPS부; 상기 GPS부로부터 입력받은 GPS 데이터를 통하여 현재 단말기의 이동 속도를 인식하고, 상기 이동 속도가 소정의 속도를 넘으면 모드 전환 제어 신호를 출력하는 동시에, 활성화 신호를 출력하는 MSM; 상기 모드 전환 제어 신호를 입력받으면, 오디오 신호를 음성으로 변환하지 않고 전달하는 제1 오디오부; 및 상기 활성화 신호를 입력받은 경우에, 상기 제1 오디오부로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 전송하고, 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 상기 제1 오디오부로 전달하는 제1 블루투스부를 포함하고, 상기 차량용 핸즈프리는, 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 상기 제1 블루투스부로 전송하고, 상기 제1 블루투스부로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환하는 제2 블루투스부; 및 상기 제2 블루투스부로부터 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환한 후, 스피커를 통하여 출력하고, 마이크를 통하여 입력된 사용자의 음성을 오디오 신호로 변환한 후, 상기 제2 블루투스부로 출력하는 제2 오디오부를 포함한다.In order to achieve the above object, the speed-sensitive hands-free switching device of the present invention is a hands-free system including a portable terminal and a hands-free vehicle, wherein the portable terminal performs GPS data interfacing processing from a GPS satellite and a base station. part; An MSM recognizing a moving speed of the current terminal through the GPS data received from the GPS unit, and outputting a mode switching control signal and outputting an activation signal when the moving speed exceeds a predetermined speed; A first audio unit which transmits the audio signal without converting the audio signal into voice when the mode switching control signal is input; And when receiving the activation signal, receives an audio signal from the first audio unit, converts a wireless short range communication signal, transmits the signal, and receives a wireless short range communication signal to convert the wireless short range communication signal into an audio signal. And a first Bluetooth unit for transmitting to an audio unit, wherein the vehicle hands-free receives an audio signal, converts a wireless short range communication signal, transmits the signal to the first Bluetooth unit, and inputs a wireless short range communication signal from the first Bluetooth unit. A second Bluetooth unit configured to receive and convert the audio signal; And receiving an audio signal from the second Bluetooth unit, converting the audio signal into a voice that the user is listening to, and then outputting it through a speaker, converting the voice of the user input through a microphone into an audio signal, and then converting the second Bluetooth unit into the audio signal. And a second audio unit for outputting negatively.

또한, 상기 목적을 달성하기 위하여 본 발명의 속도 감응에 의한 핸즈프리전환 방법은, GPS 위성의 위치 정보를 통하여 휴대용 단말기의 속도를 산출하는 단계; 휴대폰의 움직이는 속도가 일정 속도를 넘어서는지 여부를 판단하는 단계; 및 휴대폰의 움직이는 속도가 일정 속도를 넘은 경우에는, 블루투스 모듈을 활성화함으로써, 스피커 모드 기능을 수행한 후, 상기 위치 정보를 통하여 휴대용 단말기의 속도를 산출하는 단계로 돌아가는 단계를 포함한다.In addition, the hands-free switching method according to the speed response of the present invention to achieve the above object, the step of calculating the speed of the portable terminal through the GPS satellite position information; Determining whether the moving speed of the mobile phone exceeds a certain speed; And if the moving speed of the mobile phone exceeds a certain speed, activating the Bluetooth module to perform a speaker mode function, and then returning to calculating the speed of the portable terminal based on the location information.

이하, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명의 기술적 사상을 용이하게 실시할 수 있을 정도로 상세히 설명하기 위하여 본 발명의 가장 바람직한 실시예들을 첨부된 도면을 참조하여 설명하기로 한다.Hereinafter, the most preferred embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily implement the technical idea of the present invention. .

도 1은 본 발명의 일 실시예에 의한 속도 감응에 의한 핸즈프리 전환 장치를 나타낸 블록도로서, 이러한 본 발명의 속도 감응에 의한 핸즈프리 전환 장치는, GPS부(110), MSM(Mobile Station Modem)(120), 제1 오디오부(130), 제1 블루투스부(140), 제2 블루투스부(150) 및 제2 오디오부(160)를 포함한다.1 is a block diagram showing a hands-free switching device by speed response according to an embodiment of the present invention. The hands-free switching device by speed response according to the present invention includes a GPS unit 110 and a mobile station modem (MSM) ( 120, a first audio unit 130, a first Bluetooth unit 140, a second Bluetooth unit 150, and a second audio unit 160.

GPS부(110)는, 휴대용 단말기 내에 장착되어, GPS 위성(도시되지 않음), 기지국(도시되지 않음) 및 후술하는 MSM(120) 간의 GPS 데이터 인터페이싱 처리를 수행하는 역할을 한다.The GPS unit 110 is mounted in a portable terminal, and performs a GPS data interfacing process between a GPS satellite (not shown), a base station (not shown), and the MSM 120 described later.

또한, MSM(120)은, 휴대용 단말기 내에 장착되어, 상기 GPS부(110)로부터 입력받은 GPS 데이터를 통하여 현재 단말기의 이동 속도를 인식하고, 상기 이동 속도가 소정의 속도를 넘으면 후술하는 제1 오디오부(130)로 모드 전환 제어 신호를 출력하는 동시에, 후술하는 제1 블루투스부(140)에 활성화 신호를 출력하는 역할을한다. 여기서, 상기 단말기의 이동 속도는 GPS 데이터에 의해 기지국(도시되지 않음)에서 계산될 수 있다.In addition, the MSM 120 is mounted in the portable terminal, recognizes the movement speed of the current terminal through the GPS data received from the GPS unit 110, and the first audio to be described later if the movement speed exceeds a predetermined speed. While outputting a mode switch control signal to the unit 130, and serves to output the activation signal to the first Bluetooth unit 140 to be described later. Here, the moving speed of the terminal may be calculated at the base station (not shown) by the GPS data.

한편, 제1 오디오부(130)는, 휴대용 단말기 내에 장착되어, 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환하거나, 사용자의 음성을 오디오 신호로 변환하고, 상기 MSM(120)으로부터 상기 모드 전환 제어 신호를 입력받으면, 오디오 신호를 음성으로 변환하지 않고 그대로 후술하는 제1 블루투스부(140)로 전달하는 역할을 한다.On the other hand, the first audio unit 130 is mounted in the portable terminal, receives an audio signal and converts it into a voice after the user listens, or converts the user's voice into an audio signal, and the MSM 120 from the When the mode switch control signal is input, the audio signal is transmitted to the first Bluetooth unit 140 which will be described later without converting the audio signal into voice.

또한, 제1 블루투스부(140)는, 휴대용 단말기 내에 장착되어, 상기 MSM(120)으로부터 상기 활성화 신호를 입력받은 경우에, 상기 제1 오디오부(130)로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 후술하는 제2 블루투스부(150)로 전송하고, 후술하는 제2 블루투스부(150)로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 상기 제1 오디오부(130)로 전달하는 역할을 한다.In addition, when the first Bluetooth unit 140 is mounted in the portable terminal and receives the activation signal from the MSM 120, the first Bluetooth unit 140 receives an audio signal from the first audio unit 130 and performs a wireless short range communication signal. After converting the transmission to the second Bluetooth unit 150 to be described later, receives a wireless short-range communication signal from the second Bluetooth unit 150 to be described later converted to an audio signal, the first audio unit 130 It serves to deliver.

한편, 제2 블루투스부(150)는, 차량용 핸즈프리 내에 장착되어, 후술하는 제2 오디오부(160)로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 상기 제1 블루투스부(140)로 전송하고, 상기 제1 블루투스부(140)로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 후술하는 제2 오디오부(160)로 전달하는 역할을 한다.On the other hand, the second Bluetooth unit 150 is mounted in the vehicle hands-free, receives the audio signal from the second audio unit 160 to be described later, converts the wireless short-range communication signal, and then to the first Bluetooth unit 140. It transmits and receives a wireless short-range communication signal from the first Bluetooth unit 140, converts it into an audio signal, and transmits the audio signal to the second audio unit 160 to be described later.

또한, 제2 오디오부(160)는, 차량용 핸즈프리 내에 장착되어, 상기 제2 블루투스부(150)로부터 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환한 후, 스피커를 통하여 출력하고, 마이크를 통하여 입력된 사용자의 음성을 오디오 신호로 변환한 후, 상기 제2 블루투스부(150)로 출력하는 역할을 한다.In addition, the second audio unit 160 is mounted in a vehicle hands-free, receives an audio signal from the second Bluetooth unit 150, converts the audio signal into a voice that the user is listening to, and then outputs it through a speaker. After converting the voice of the user input through the audio signal, and serves to output to the second Bluetooth unit 150.

상술한 본 발명의 속도 감응에 의한 핸즈프리 전환 장치의 동작에 관하여 설명하면 다음과 같다.Referring to the operation of the hands-free switching device by the speed response of the present invention described above is as follows.

먼저, GPS 위성에서 휴대용 단말기와의 상호 통신을 통하여 위치 정보를 산출하고, 이러한 위치 정보를 기지국 및 휴대용 단말기로 제공한다. 기지국 또는 휴대용 단말기에서는, GPS 위성에서 제공된 위치 정보를 통하여 휴대용 단말기의 움직임 방향, 속도 및 3차원 위치를 인식하게 된다. 여기서, 휴대폰의 움직이는 속도가 일정 속도를 넘어서면, MSM(120)에서 제1 오디오부(130)로 모드 전환 제어 신호를 출력하는 동시에, 제1 블루투스부(140)에 활성화 신호를 출력하게 된다. 제1 오디오부(130)는, MSM(120)으로부터 모드 전환 제어 신호를 입력받으면, 오디오 신호를 음성으로 변환하지 않고 그대로 제1 블루투스부(140)로 전달하게 되고, 제1 블루투스부(140)는, MSM(120)에 의해 활성화되어, 제1 오디오부(130)로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 제2 블루투스부(150)로 전송하고, 제2 블루투스부(150)로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 제1 오디오부(130)로 전달하게 된다. 이후에, 제2 블루투스부(150)는, 제1 블루투스부(140)로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 제2 오디오부(160)로 전달하거나, 제2 오디오부(160)로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 제1 블루투스부(140)로 전송하게 된다. 또한, 제2 오디오부(160)에서는, 제2 블루투스부(150)로부터 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환한 후, 스피커를 통하여 출력하고, 마이크를 통하여 입력된 사용자의 음성을 오디오 신호로 변환한 후, 제2 블루투스부(150)로 출력함으로써, 스피커 모드 기능을 수행하게 된다.First, the GPS satellites calculate location information through mutual communication with the portable terminal, and provide the location information to the base station and the portable terminal. In the base station or the portable terminal, the movement direction, speed, and three-dimensional position of the portable terminal are recognized through the location information provided by the GPS satellites. Here, when the moving speed of the mobile phone exceeds a certain speed, the mode switching control signal is output from the MSM 120 to the first audio unit 130 and the activation signal is output to the first Bluetooth unit 140. When the first audio unit 130 receives the mode switching control signal from the MSM 120, the first audio unit 130 transmits the audio signal to the first Bluetooth unit 140 without converting the audio signal into voice, and the first Bluetooth unit 140. Is activated by the MSM 120, receives an audio signal from the first audio unit 130, converts a wireless short-range communication signal, and transmits it to the second Bluetooth unit 150, and then transmits the second Bluetooth unit 150. After receiving the wireless short-range communication signal from the audio signal converted into an audio signal, it is transmitted to the first audio unit 130. Subsequently, the second Bluetooth unit 150 receives a wireless short range communication signal from the first Bluetooth unit 140, converts it into an audio signal, and transmits the converted audio signal to the second audio unit 160 or the second audio unit ( After receiving the audio signal from the 160 converts the wireless short-range communication signal is transmitted to the first Bluetooth unit 140. In addition, the second audio unit 160 receives an audio signal from the second Bluetooth unit 150, converts the audio signal into a voice that is listened to by the user, outputs it through a speaker, and inputs the user's voice through a microphone. After converting the audio signal to the second Bluetooth unit 150, the speaker mode function is performed.

도 2는 본 발명의 일 실시예에 의한 속도 감응에 의한 핸즈프리 전환 방법을 나타낸 동작흐름도로서, 이를 참조하여 본 발명의 속도 감응에 의한 핸즈프리 전환 방법에 관하여 설명하면 다음과 같다.2 is an operation flowchart showing a hands-free switching method by speed response according to an embodiment of the present invention. Referring to this, the hands-free switching method by speed response according to the present invention will be described below.

먼저, GPS 위성에서 휴대용 단말기 내에 장착된 GPS부(110)와의 상호 통신을 통하여 위치 정보를 산출하고, 이러한 위치 정보를 기지국 및 휴대용 단말기로 제공하면, 기지국 또는 휴대용 단말기의 MSM(120)에서 GPS 위성에서 제공된 상기 위치 정보를 통하여 휴대용 단말기의 움직임 방향, 속도 및 3차원 위치를 산출한다(S201).First, when GPS satellites calculate location information through mutual communication with the GPS unit 110 mounted in the portable terminal, and provide the location information to the base station and the portable terminal, the GPS satellite in the MSM 120 of the base station or the portable terminal. The direction of movement, speed, and three-dimensional position of the portable terminal are calculated based on the position information provided at S201.

이후에, 휴대폰의 움직이는 속도가 일정 속도를 넘어서는지 여부를 판단한다(S202).Thereafter, it is determined whether the moving speed of the mobile phone exceeds a predetermined speed (S202).

만약, 휴대폰의 움직이는 속도가 일정 속도를 넘은 경우에는, MSM(120)에서 제1 오디오부(130)로 모드 전환 제어 신호를 출력하는 동시에, 제1 블루투스부(140)에 활성화 신호를 출력하게 된다. 제1 오디오부(130)는, MSM(120)으로부터 모드 전환 제어 신호를 입력받으면, 오디오 신호를 음성으로 변환하지 않고 그대로 제1 블루투스부(140)로 전달하게 되고, 제1 블루투스부(140)는,MSM(120)에 의해 활성화되어, 제1 오디오부(130)로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 제2 블루투스부(150)로 전송하고, 제2 블루투스부(150)로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 제1 오디오부(130)로 전달하게 된다. 이후에, 제2 블루투스부(150)는, 제1 블루투스부(140)로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 제2 오디오부(160)로 전달하거나, 제2 오디오부(160)로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 제1 블루투스부(140)로 전송하게 된다. 또한, 제2 오디오부(160)에서는, 제2 블루투스부(150)로부터 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환한 후, 스피커를 통하여 출력하고, 마이크를 통하여 입력된 사용자의 음성을 오디오 신호로 변환한 후, 제2 블루투스부(150)로 출력함으로써, 스피커 모드 기능을 수행한 후, 상기 위치 정보를 통하여 휴대용 단말기의 움직임 방향, 속도 및 3차원 위치를 산출하는 단계로 돌아간다(S203).If the moving speed of the mobile phone exceeds a certain speed, the MSM 120 outputs a mode switch control signal to the first audio unit 130 and outputs an activation signal to the first Bluetooth unit 140. . When the first audio unit 130 receives the mode switching control signal from the MSM 120, the first audio unit 130 transmits the audio signal to the first Bluetooth unit 140 without converting the audio signal into voice, and the first Bluetooth unit 140. Is activated by the MSM 120, receives the audio signal from the first audio unit 130, converts the wireless short-range communication signal, and transmits to the second Bluetooth unit 150, the second Bluetooth unit 150 After receiving the wireless short-range communication signal from the audio signal converted into an audio signal, it is transmitted to the first audio unit 130. Subsequently, the second Bluetooth unit 150 receives a wireless short range communication signal from the first Bluetooth unit 140, converts it into an audio signal, and transmits the converted audio signal to the second audio unit 160 or the second audio unit ( After receiving the audio signal from the 160 converts the wireless short-range communication signal is transmitted to the first Bluetooth unit 140. In addition, the second audio unit 160 receives an audio signal from the second Bluetooth unit 150, converts the audio signal into a voice that is listened to by the user, outputs it through a speaker, and inputs the user's voice through a microphone. After converting to an audio signal, and outputs to the second Bluetooth unit 150, after performing the speaker mode function, the method returns to the step of calculating the movement direction, speed and three-dimensional position of the portable terminal based on the position information. (S203).

한편, 휴대폰의 움직이는 속도가 일정 속도를 넘지 않은 경우에는, 제1 오디오부(130)는, 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환하거나, 사용자의 음성을 오디오 신호로 변환하여 MSM(120)으로 출력함으로써, 일반 모드 기능을 수행한 후, 상기 위치 정보를 통하여 휴대용 단말기의 움직임 방향, 속도 및 3차원 위치를 산출하는 단계로 돌아간다(S204).On the other hand, when the moving speed of the mobile phone does not exceed a certain speed, the first audio unit 130 receives the audio signal and converts it into a voice after the user listens, or converts the user's voice into an audio signal and converts it into an MSM. By outputting to 120, after performing the normal mode function, the process returns to the step of calculating the movement direction, the speed, and the three-dimensional position of the portable terminal through the position information (S204).

이상에서 설명한 본 발명은, 본 발명이 속하는 기술분야에서 통상의 지식을가진 자에 있어 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지로 치환, 변형 및 변경이 가능하므로 전술한 실시예 및 첨부된 도면에 한정되는 것이 아니다.As described above, the present invention can be substituted, modified, and changed in various ways within the scope of the technical spirit of the present invention by those skilled in the art to which the present invention pertains. It is not limited to the drawings shown.

본 발명은, 휴대용 단말기에 블루투스 모듈과 GPS 모듈을 탑재하고, GPS 모듈을 이용하여 차량의 속도를 감지하며, 차량의 속도가 일정 속도를 넘으면 차량에 탑재된 블루투스 핸즈 프리 키트와 휴대폰 상호 간의 통화 모드로 전환되어 자동으로 핸즈프리 기능을 사용할 수 있는 이점이 있다.The present invention is equipped with a Bluetooth module and a GPS module in a portable terminal, and detects the speed of the vehicle using the GPS module, if the speed of the vehicle exceeds a certain speed call mode between the Bluetooth hands-free kit mounted on the vehicle and the mobile phone There is an advantage that it can switch to and use the hands-free function automatically.

Claims (3)

휴대용 단말기 및 차량용 핸즈프리를 포함하는 핸즈프리 시스템에 있어서,In the hands-free system comprising a portable terminal and a vehicle hands-free, 상기 휴대용 단말기는,The portable terminal, GPS 위성 및 기지국으로부터의 GPS 데이터 인터페이싱 처리를 수행하는 GPS부;A GPS unit for performing GPS data interfacing processing from a GPS satellite and a base station; 상기 GPS부로부터 입력받은 GPS 데이터를 통하여 현재 단말기의 이동 속도를 인식하고, 상기 이동 속도가 소정의 속도를 넘으면 모드 전환 제어 신호를 출력하는 동시에, 활성화 신호를 출력하는 MSM;An MSM recognizing a moving speed of the current terminal through the GPS data received from the GPS unit, and outputting a mode switching control signal and outputting an activation signal when the moving speed exceeds a predetermined speed; 상기 모드 전환 제어 신호를 입력받으면, 오디오 신호를 음성으로 변환하지 않고 전달하는 제1 오디오부; 및A first audio unit which transmits the audio signal without converting the audio signal into voice when the mode switching control signal is input; And 상기 활성화 신호를 입력받은 경우에, 상기 제1 오디오부로부터 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 전송하고, 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환한 후, 상기 제1 오디오부로 전달하는 제1 블루투스부When the activation signal is received, the audio signal is received from the first audio unit, the wireless short-range communication signal is converted, and then transmitted, the wireless short-range communication signal is received and converted into an audio signal, and then the first audio is input. First Bluetooth unit to transfer to the wealth 를 포함하고,Including, 상기 차량용 핸즈프리는,The vehicle hands free, 오디오 신호를 입력받아 무선 근거리 통신 신호를 변환한 후, 상기 제1 블루투스부로 전송하고, 상기 제1 블루투스부로부터 무선 근거리 통신 신호를 입력받아 오디오 신호로 변환하는 제2 블루투스부; 및A second Bluetooth unit which receives an audio signal, converts a wireless short range communication signal, transmits the converted wireless short range communication signal to the first Bluetooth unit, and receives a wireless short range communication signal from the first Bluetooth unit to convert the wireless short range communication signal into an audio signal; And 상기 제2 블루투스부로부터 오디오 신호를 입력받아 사용자가 청취할 후 있는 음성으로 변환한 후, 스피커를 통하여 출력하고, 마이크를 통하여 입력된 사용자의 음성을 오디오 신호로 변환한 후, 상기 제2 블루투스부로 출력하는 제2 오디오부Receives an audio signal from the second Bluetooth unit, converts it into a voice after the user listens, outputs it through a speaker, converts a user's voice input through a microphone into an audio signal, and then sends the audio signal to the second Bluetooth unit. 2nd audio part which outputs 를 포함하는 것을 특징으로 하는 속도 감응에 의한 핸즈프리 전환 장치.Hands-free switching device by the speed response, characterized in that it comprises a. GPS 위성의 위치 정보를 통하여 휴대용 단말기의 속도를 산출하는 단계;Calculating a speed of the portable terminal based on the location information of the GPS satellites; 휴대폰의 움직이는 속도가 일정 속도를 넘어서는지 여부를 판단하는 단계; 및Determining whether the moving speed of the mobile phone exceeds a certain speed; And 휴대폰의 움직이는 속도가 일정 속도를 넘은 경우에는, 블루투스 모듈을 활성화함으로써, 스피커 모드 기능을 수행한 후, 상기 위치 정보를 통하여 휴대용 단말기의 속도를 산출하는 단계로 돌아가는 단계If the moving speed of the mobile phone exceeds a certain speed, by activating the Bluetooth module, performing the speaker mode function, and then returning to the step of calculating the speed of the portable terminal based on the location information. 를 포함하는 것을 특징으로 하는 속도 감응에 의한 핸즈프리 전환 장치.Hands-free switching device by the speed response, characterized in that it comprises a. 제2항에 있어서,The method of claim 2, 휴대폰의 움직이는 속도가 일정 속도를 넘지 않은 경우에는, 블루투스 모듈을 비활성화함으로써, 일반 모드 기능을 수행한 후, 상기 위치 정보를 통하여 휴대용 단말기의 속도를 산출하는 단계로 돌아가는 단계If the moving speed of the mobile phone does not exceed a certain speed, by deactivating the Bluetooth module, performing the normal mode function, and then returning to calculating the speed of the portable terminal based on the location information. 를 포함하는 것을 특징으로 하는 속도 감응에 의한 핸즈프리 전환 장치.Hands-free switching device by the speed response, characterized in that it comprises a.
KR10-2002-0072717A 2002-11-21 2002-11-21 Apparatus for switching hand free mode by responding to velocity and method thereof KR100477796B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2002-0072717A KR100477796B1 (en) 2002-11-21 2002-11-21 Apparatus for switching hand free mode by responding to velocity and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0072717A KR100477796B1 (en) 2002-11-21 2002-11-21 Apparatus for switching hand free mode by responding to velocity and method thereof

Publications (2)

Publication Number Publication Date
KR20040044632A true KR20040044632A (en) 2004-05-31
KR100477796B1 KR100477796B1 (en) 2005-03-22

Family

ID=37340654

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0072717A KR100477796B1 (en) 2002-11-21 2002-11-21 Apparatus for switching hand free mode by responding to velocity and method thereof

Country Status (1)

Country Link
KR (1) KR100477796B1 (en)

Cited By (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100538880B1 (en) * 2003-10-28 2005-12-23 주식회사 팬택 Method of Handsfree using Bluetooth Module
KR100701519B1 (en) * 2005-10-19 2007-03-29 삼성전자주식회사 Mobile Communication Terminal and Method capable of outputting selectively converting Short Message Service Message to voice sound according to a movement speed
KR100711715B1 (en) * 2004-12-21 2007-04-25 엘지전자 주식회사 mobile communication terminal having a handsfree function and controlling method therefore
KR100853884B1 (en) * 2007-01-18 2008-08-22 (주)오픈브레인테크 Wireless hands-free apparatus and operation control method thereof
KR101217521B1 (en) * 2011-07-05 2013-01-02 가온미디어 주식회사 Method for providing text/voice conversion for car avn
WO2014197737A1 (en) * 2013-06-08 2014-12-11 Apple Inc. Automatically adapting user interfaces for hands-free interaction
KR101491381B1 (en) * 2013-12-24 2015-02-06 현대자동차주식회사 Method for controlling connection of bluetooth
US9262612B2 (en) 2011-03-21 2016-02-16 Apple Inc. Device access using voice authentication
US9300784B2 (en) 2013-06-13 2016-03-29 Apple Inc. System and method for emergency calls initiated by voice command
US9318108B2 (en) 2010-01-18 2016-04-19 Apple Inc. Intelligent automated assistant
US9330720B2 (en) 2008-01-03 2016-05-03 Apple Inc. Methods and apparatus for altering audio output signals
US9338493B2 (en) 2014-06-30 2016-05-10 Apple Inc. Intelligent automated assistant for TV user interactions
US9368114B2 (en) 2013-03-14 2016-06-14 Apple Inc. Context-sensitive handling of interruptions
US9483461B2 (en) 2012-03-06 2016-11-01 Apple Inc. Handling speech synthesis of content for multiple languages
US9495129B2 (en) 2012-06-29 2016-11-15 Apple Inc. Device, method, and user interface for voice-activated navigation and browsing of a document
US9535906B2 (en) 2008-07-31 2017-01-03 Apple Inc. Mobile device having human language translation capability with positional feedback
US9576574B2 (en) 2012-09-10 2017-02-21 Apple Inc. Context-sensitive handling of interruptions by intelligent digital assistant
US9582608B2 (en) 2013-06-07 2017-02-28 Apple Inc. Unified ranking with entropy-weighted information for phrase-based semantic auto-completion
US9620104B2 (en) 2013-06-07 2017-04-11 Apple Inc. System and method for user-specified pronunciation of words for speech synthesis and recognition
US9626955B2 (en) 2008-04-05 2017-04-18 Apple Inc. Intelligent text-to-speech conversion
US9633674B2 (en) 2013-06-07 2017-04-25 Apple Inc. System and method for detecting errors in interactions with a voice-based digital assistant
US9633660B2 (en) 2010-02-25 2017-04-25 Apple Inc. User profiling for voice input processing
US9646609B2 (en) 2014-09-30 2017-05-09 Apple Inc. Caching apparatus for serving phonetic pronunciations
US9646614B2 (en) 2000-03-16 2017-05-09 Apple Inc. Fast, language-independent method for user authentication by voice
US9668121B2 (en) 2014-09-30 2017-05-30 Apple Inc. Social reminders
US9697822B1 (en) 2013-03-15 2017-07-04 Apple Inc. System and method for updating an adaptive speech recognition model
US9697820B2 (en) 2015-09-24 2017-07-04 Apple Inc. Unit-selection text-to-speech synthesis using concatenation-sensitive neural networks
US9711141B2 (en) 2014-12-09 2017-07-18 Apple Inc. Disambiguating heteronyms in speech synthesis
US9715875B2 (en) 2014-05-30 2017-07-25 Apple Inc. Reducing the need for manual start/end-pointing and trigger phrases
US9721566B2 (en) 2015-03-08 2017-08-01 Apple Inc. Competing devices responding to voice triggers
US9760559B2 (en) 2014-05-30 2017-09-12 Apple Inc. Predictive text input
US9785630B2 (en) 2014-05-30 2017-10-10 Apple Inc. Text prediction using combined word N-gram and unigram language models
US9798393B2 (en) 2011-08-29 2017-10-24 Apple Inc. Text correction processing
US9818400B2 (en) 2014-09-11 2017-11-14 Apple Inc. Method and apparatus for discovering trending terms in speech requests
US9842101B2 (en) 2014-05-30 2017-12-12 Apple Inc. Predictive conversion of language input
US9842105B2 (en) 2015-04-16 2017-12-12 Apple Inc. Parsimonious continuous-space phrase representations for natural language processing
US9858925B2 (en) 2009-06-05 2018-01-02 Apple Inc. Using context information to facilitate processing of commands in a virtual assistant
US9865280B2 (en) 2015-03-06 2018-01-09 Apple Inc. Structured dictation using intelligent automated assistants
US9886953B2 (en) 2015-03-08 2018-02-06 Apple Inc. Virtual assistant activation
US9886432B2 (en) 2014-09-30 2018-02-06 Apple Inc. Parsimonious handling of word inflection via categorical stem + suffix N-gram language models
US9899019B2 (en) 2015-03-18 2018-02-20 Apple Inc. Systems and methods for structured stem and suffix language models
US9922642B2 (en) 2013-03-15 2018-03-20 Apple Inc. Training an at least partial voice command system
US9934775B2 (en) 2016-05-26 2018-04-03 Apple Inc. Unit-selection text-to-speech synthesis based on predicted concatenation parameters
US9953088B2 (en) 2012-05-14 2018-04-24 Apple Inc. Crowd sourcing information to fulfill user requests
US9966068B2 (en) 2013-06-08 2018-05-08 Apple Inc. Interpreting and acting upon commands that involve sharing information with remote devices
US9966065B2 (en) 2014-05-30 2018-05-08 Apple Inc. Multi-command single utterance input method
US9971774B2 (en) 2012-09-19 2018-05-15 Apple Inc. Voice-based media searching
US9972304B2 (en) 2016-06-03 2018-05-15 Apple Inc. Privacy preserving distributed evaluation framework for embedded personalized systems
US10043516B2 (en) 2016-09-23 2018-08-07 Apple Inc. Intelligent automated assistant
US10049668B2 (en) 2015-12-02 2018-08-14 Apple Inc. Applying neural network language models to weighted finite state transducers for automatic speech recognition
US10049663B2 (en) 2016-06-08 2018-08-14 Apple, Inc. Intelligent automated assistant for media exploration
US10057736B2 (en) 2011-06-03 2018-08-21 Apple Inc. Active transport based notifications
US10067938B2 (en) 2016-06-10 2018-09-04 Apple Inc. Multilingual word prediction
US10074360B2 (en) 2014-09-30 2018-09-11 Apple Inc. Providing an indication of the suitability of speech recognition
US10078631B2 (en) 2014-05-30 2018-09-18 Apple Inc. Entropy-guided text prediction using combined word and character n-gram language models
US10079014B2 (en) 2012-06-08 2018-09-18 Apple Inc. Name recognition system
US10083688B2 (en) 2015-05-27 2018-09-25 Apple Inc. Device voice control for selecting a displayed affordance
US10089072B2 (en) 2016-06-11 2018-10-02 Apple Inc. Intelligent device arbitration and control
US10101822B2 (en) 2015-06-05 2018-10-16 Apple Inc. Language input correction
US10127911B2 (en) 2014-09-30 2018-11-13 Apple Inc. Speaker identification and unsupervised speaker adaptation techniques
US10127220B2 (en) 2015-06-04 2018-11-13 Apple Inc. Language identification from short strings
US10134385B2 (en) 2012-03-02 2018-11-20 Apple Inc. Systems and methods for name pronunciation
US10170123B2 (en) 2014-05-30 2019-01-01 Apple Inc. Intelligent assistant for home automation
US10169329B2 (en) 2014-05-30 2019-01-01 Apple Inc. Exemplar-based natural language processing
US10176167B2 (en) 2013-06-09 2019-01-08 Apple Inc. System and method for inferring user intent from speech inputs
US10186254B2 (en) 2015-06-07 2019-01-22 Apple Inc. Context-based endpoint detection
US10185542B2 (en) 2013-06-09 2019-01-22 Apple Inc. Device, method, and graphical user interface for enabling conversation persistence across two or more instances of a digital assistant
US10192552B2 (en) 2016-06-10 2019-01-29 Apple Inc. Digital assistant providing whispered speech
US10223066B2 (en) 2015-12-23 2019-03-05 Apple Inc. Proactive assistance based on dialog communication between devices
US10241752B2 (en) 2011-09-30 2019-03-26 Apple Inc. Interface for a virtual digital assistant
US10241644B2 (en) 2011-06-03 2019-03-26 Apple Inc. Actionable reminder entries
US10249300B2 (en) 2016-06-06 2019-04-02 Apple Inc. Intelligent list reading
US10255907B2 (en) 2015-06-07 2019-04-09 Apple Inc. Automatic accent detection using acoustic models
US10269345B2 (en) 2016-06-11 2019-04-23 Apple Inc. Intelligent task discovery
US10276170B2 (en) 2010-01-18 2019-04-30 Apple Inc. Intelligent automated assistant
US10283110B2 (en) 2009-07-02 2019-05-07 Apple Inc. Methods and apparatuses for automatic speech recognition
US10297253B2 (en) 2016-06-11 2019-05-21 Apple Inc. Application integration with a digital assistant
US10318871B2 (en) 2005-09-08 2019-06-11 Apple Inc. Method and apparatus for building an intelligent automated assistant
US10356243B2 (en) 2015-06-05 2019-07-16 Apple Inc. Virtual assistant aided communication with 3rd party service in a communication session
US10354011B2 (en) 2016-06-09 2019-07-16 Apple Inc. Intelligent automated assistant in a home environment
US10366158B2 (en) 2015-09-29 2019-07-30 Apple Inc. Efficient word encoding for recurrent neural network language models
US10410637B2 (en) 2017-05-12 2019-09-10 Apple Inc. User-specific acoustic models
US10446143B2 (en) 2016-03-14 2019-10-15 Apple Inc. Identification of voice inputs providing credentials
US10446141B2 (en) 2014-08-28 2019-10-15 Apple Inc. Automatic speech recognition based on user feedback
US10482874B2 (en) 2017-05-15 2019-11-19 Apple Inc. Hierarchical belief states for digital assistants
US10490187B2 (en) 2016-06-10 2019-11-26 Apple Inc. Digital assistant providing automated status report
US10496753B2 (en) 2010-01-18 2019-12-03 Apple Inc. Automatically adapting user interfaces for hands-free interaction
US10509862B2 (en) 2016-06-10 2019-12-17 Apple Inc. Dynamic phrase expansion of language input
US10521466B2 (en) 2016-06-11 2019-12-31 Apple Inc. Data driven natural language event detection and classification
US10553209B2 (en) 2010-01-18 2020-02-04 Apple Inc. Systems and methods for hands-free notification summaries
US10552013B2 (en) 2014-12-02 2020-02-04 Apple Inc. Data detection
US10567477B2 (en) 2015-03-08 2020-02-18 Apple Inc. Virtual assistant continuity
US10568032B2 (en) 2007-04-03 2020-02-18 Apple Inc. Method and system for operating a multi-function portable electronic device using voice-activation
US10593346B2 (en) 2016-12-22 2020-03-17 Apple Inc. Rank-reduced token representation for automatic speech recognition
US10607140B2 (en) 2010-01-25 2020-03-31 Newvaluexchange Ltd. Apparatuses, methods and systems for a digital conversation management platform
US10659851B2 (en) 2014-06-30 2020-05-19 Apple Inc. Real-time digital assistant knowledge updates
US10671428B2 (en) 2015-09-08 2020-06-02 Apple Inc. Distributed personal assistant
US10679605B2 (en) 2010-01-18 2020-06-09 Apple Inc. Hands-free list-reading by intelligent automated assistant
US10691473B2 (en) 2015-11-06 2020-06-23 Apple Inc. Intelligent automated assistant in a messaging environment
US10705794B2 (en) 2010-01-18 2020-07-07 Apple Inc. Automatically adapting user interfaces for hands-free interaction
US10706373B2 (en) 2011-06-03 2020-07-07 Apple Inc. Performing actions associated with task items that represent tasks to perform
US10733993B2 (en) 2016-06-10 2020-08-04 Apple Inc. Intelligent digital assistant in a multi-tasking environment
US10747498B2 (en) 2015-09-08 2020-08-18 Apple Inc. Zero latency digital assistant
US10755703B2 (en) 2017-05-11 2020-08-25 Apple Inc. Offline personal assistant
US10791176B2 (en) 2017-05-12 2020-09-29 Apple Inc. Synchronization and task delegation of a digital assistant
US10789041B2 (en) 2014-09-12 2020-09-29 Apple Inc. Dynamic thresholds for always listening speech trigger
US10810274B2 (en) 2017-05-15 2020-10-20 Apple Inc. Optimizing dialogue policy decisions for digital assistants using implicit feedback
US11010550B2 (en) 2015-09-29 2021-05-18 Apple Inc. Unified language modeling framework for word prediction, auto-completion and auto-correction
US11025565B2 (en) 2015-06-07 2021-06-01 Apple Inc. Personalized prediction of responses for instant messaging
US11217255B2 (en) 2017-05-16 2022-01-04 Apple Inc. Far-field extension for digital assistant services
US11587559B2 (en) 2015-09-30 2023-02-21 Apple Inc. Intelligent device identification

Cited By (148)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9646614B2 (en) 2000-03-16 2017-05-09 Apple Inc. Fast, language-independent method for user authentication by voice
KR100538880B1 (en) * 2003-10-28 2005-12-23 주식회사 팬택 Method of Handsfree using Bluetooth Module
KR100711715B1 (en) * 2004-12-21 2007-04-25 엘지전자 주식회사 mobile communication terminal having a handsfree function and controlling method therefore
US10318871B2 (en) 2005-09-08 2019-06-11 Apple Inc. Method and apparatus for building an intelligent automated assistant
KR100701519B1 (en) * 2005-10-19 2007-03-29 삼성전자주식회사 Mobile Communication Terminal and Method capable of outputting selectively converting Short Message Service Message to voice sound according to a movement speed
KR100853884B1 (en) * 2007-01-18 2008-08-22 (주)오픈브레인테크 Wireless hands-free apparatus and operation control method thereof
US10568032B2 (en) 2007-04-03 2020-02-18 Apple Inc. Method and system for operating a multi-function portable electronic device using voice-activation
US9330720B2 (en) 2008-01-03 2016-05-03 Apple Inc. Methods and apparatus for altering audio output signals
US10381016B2 (en) 2008-01-03 2019-08-13 Apple Inc. Methods and apparatus for altering audio output signals
US9865248B2 (en) 2008-04-05 2018-01-09 Apple Inc. Intelligent text-to-speech conversion
US9626955B2 (en) 2008-04-05 2017-04-18 Apple Inc. Intelligent text-to-speech conversion
US10108612B2 (en) 2008-07-31 2018-10-23 Apple Inc. Mobile device having human language translation capability with positional feedback
US9535906B2 (en) 2008-07-31 2017-01-03 Apple Inc. Mobile device having human language translation capability with positional feedback
US9858925B2 (en) 2009-06-05 2018-01-02 Apple Inc. Using context information to facilitate processing of commands in a virtual assistant
US10795541B2 (en) 2009-06-05 2020-10-06 Apple Inc. Intelligent organization of tasks items
US10475446B2 (en) 2009-06-05 2019-11-12 Apple Inc. Using context information to facilitate processing of commands in a virtual assistant
US11080012B2 (en) 2009-06-05 2021-08-03 Apple Inc. Interface for a virtual digital assistant
US10283110B2 (en) 2009-07-02 2019-05-07 Apple Inc. Methods and apparatuses for automatic speech recognition
US9318108B2 (en) 2010-01-18 2016-04-19 Apple Inc. Intelligent automated assistant
US10553209B2 (en) 2010-01-18 2020-02-04 Apple Inc. Systems and methods for hands-free notification summaries
US9548050B2 (en) 2010-01-18 2017-01-17 Apple Inc. Intelligent automated assistant
US10496753B2 (en) 2010-01-18 2019-12-03 Apple Inc. Automatically adapting user interfaces for hands-free interaction
US10679605B2 (en) 2010-01-18 2020-06-09 Apple Inc. Hands-free list-reading by intelligent automated assistant
US10706841B2 (en) 2010-01-18 2020-07-07 Apple Inc. Task flow identification based on user intent
US10705794B2 (en) 2010-01-18 2020-07-07 Apple Inc. Automatically adapting user interfaces for hands-free interaction
US10276170B2 (en) 2010-01-18 2019-04-30 Apple Inc. Intelligent automated assistant
US11423886B2 (en) 2010-01-18 2022-08-23 Apple Inc. Task flow identification based on user intent
US11410053B2 (en) 2010-01-25 2022-08-09 Newvaluexchange Ltd. Apparatuses, methods and systems for a digital conversation management platform
US10607140B2 (en) 2010-01-25 2020-03-31 Newvaluexchange Ltd. Apparatuses, methods and systems for a digital conversation management platform
US10607141B2 (en) 2010-01-25 2020-03-31 Newvaluexchange Ltd. Apparatuses, methods and systems for a digital conversation management platform
US10984326B2 (en) 2010-01-25 2021-04-20 Newvaluexchange Ltd. Apparatuses, methods and systems for a digital conversation management platform
US10984327B2 (en) 2010-01-25 2021-04-20 New Valuexchange Ltd. Apparatuses, methods and systems for a digital conversation management platform
US9633660B2 (en) 2010-02-25 2017-04-25 Apple Inc. User profiling for voice input processing
US10049675B2 (en) 2010-02-25 2018-08-14 Apple Inc. User profiling for voice input processing
US10102359B2 (en) 2011-03-21 2018-10-16 Apple Inc. Device access using voice authentication
US9262612B2 (en) 2011-03-21 2016-02-16 Apple Inc. Device access using voice authentication
US10706373B2 (en) 2011-06-03 2020-07-07 Apple Inc. Performing actions associated with task items that represent tasks to perform
US10241644B2 (en) 2011-06-03 2019-03-26 Apple Inc. Actionable reminder entries
US11120372B2 (en) 2011-06-03 2021-09-14 Apple Inc. Performing actions associated with task items that represent tasks to perform
US10057736B2 (en) 2011-06-03 2018-08-21 Apple Inc. Active transport based notifications
WO2013005911A1 (en) * 2011-07-05 2013-01-10 가온미디어 주식회사 Method for providing a text/audio conversion for vehicle avn, and computer-readable recording medium for recording a text/audio conversion program for the method
KR101217521B1 (en) * 2011-07-05 2013-01-02 가온미디어 주식회사 Method for providing text/voice conversion for car avn
US9798393B2 (en) 2011-08-29 2017-10-24 Apple Inc. Text correction processing
US10241752B2 (en) 2011-09-30 2019-03-26 Apple Inc. Interface for a virtual digital assistant
US10134385B2 (en) 2012-03-02 2018-11-20 Apple Inc. Systems and methods for name pronunciation
US9483461B2 (en) 2012-03-06 2016-11-01 Apple Inc. Handling speech synthesis of content for multiple languages
US9953088B2 (en) 2012-05-14 2018-04-24 Apple Inc. Crowd sourcing information to fulfill user requests
US10079014B2 (en) 2012-06-08 2018-09-18 Apple Inc. Name recognition system
US9495129B2 (en) 2012-06-29 2016-11-15 Apple Inc. Device, method, and user interface for voice-activated navigation and browsing of a document
US9576574B2 (en) 2012-09-10 2017-02-21 Apple Inc. Context-sensitive handling of interruptions by intelligent digital assistant
US9971774B2 (en) 2012-09-19 2018-05-15 Apple Inc. Voice-based media searching
US9368114B2 (en) 2013-03-14 2016-06-14 Apple Inc. Context-sensitive handling of interruptions
US9697822B1 (en) 2013-03-15 2017-07-04 Apple Inc. System and method for updating an adaptive speech recognition model
US9922642B2 (en) 2013-03-15 2018-03-20 Apple Inc. Training an at least partial voice command system
US9966060B2 (en) 2013-06-07 2018-05-08 Apple Inc. System and method for user-specified pronunciation of words for speech synthesis and recognition
US9582608B2 (en) 2013-06-07 2017-02-28 Apple Inc. Unified ranking with entropy-weighted information for phrase-based semantic auto-completion
US9620104B2 (en) 2013-06-07 2017-04-11 Apple Inc. System and method for user-specified pronunciation of words for speech synthesis and recognition
US9633674B2 (en) 2013-06-07 2017-04-25 Apple Inc. System and method for detecting errors in interactions with a voice-based digital assistant
US9966068B2 (en) 2013-06-08 2018-05-08 Apple Inc. Interpreting and acting upon commands that involve sharing information with remote devices
CN105284099A (en) * 2013-06-08 2016-01-27 苹果公司 Automatically adapting user interfaces for hands-free interaction
US10657961B2 (en) 2013-06-08 2020-05-19 Apple Inc. Interpreting and acting upon commands that involve sharing information with remote devices
WO2014197737A1 (en) * 2013-06-08 2014-12-11 Apple Inc. Automatically adapting user interfaces for hands-free interaction
US10185542B2 (en) 2013-06-09 2019-01-22 Apple Inc. Device, method, and graphical user interface for enabling conversation persistence across two or more instances of a digital assistant
US10176167B2 (en) 2013-06-09 2019-01-08 Apple Inc. System and method for inferring user intent from speech inputs
US9300784B2 (en) 2013-06-13 2016-03-29 Apple Inc. System and method for emergency calls initiated by voice command
KR101491381B1 (en) * 2013-12-24 2015-02-06 현대자동차주식회사 Method for controlling connection of bluetooth
US9842101B2 (en) 2014-05-30 2017-12-12 Apple Inc. Predictive conversion of language input
US11133008B2 (en) 2014-05-30 2021-09-28 Apple Inc. Reducing the need for manual start/end-pointing and trigger phrases
US9966065B2 (en) 2014-05-30 2018-05-08 Apple Inc. Multi-command single utterance input method
US10497365B2 (en) 2014-05-30 2019-12-03 Apple Inc. Multi-command single utterance input method
US9785630B2 (en) 2014-05-30 2017-10-10 Apple Inc. Text prediction using combined word N-gram and unigram language models
US9760559B2 (en) 2014-05-30 2017-09-12 Apple Inc. Predictive text input
US10170123B2 (en) 2014-05-30 2019-01-01 Apple Inc. Intelligent assistant for home automation
US10169329B2 (en) 2014-05-30 2019-01-01 Apple Inc. Exemplar-based natural language processing
US10078631B2 (en) 2014-05-30 2018-09-18 Apple Inc. Entropy-guided text prediction using combined word and character n-gram language models
US11257504B2 (en) 2014-05-30 2022-02-22 Apple Inc. Intelligent assistant for home automation
US9715875B2 (en) 2014-05-30 2017-07-25 Apple Inc. Reducing the need for manual start/end-pointing and trigger phrases
US10904611B2 (en) 2014-06-30 2021-01-26 Apple Inc. Intelligent automated assistant for TV user interactions
US9338493B2 (en) 2014-06-30 2016-05-10 Apple Inc. Intelligent automated assistant for TV user interactions
US10659851B2 (en) 2014-06-30 2020-05-19 Apple Inc. Real-time digital assistant knowledge updates
US9668024B2 (en) 2014-06-30 2017-05-30 Apple Inc. Intelligent automated assistant for TV user interactions
US10446141B2 (en) 2014-08-28 2019-10-15 Apple Inc. Automatic speech recognition based on user feedback
US10431204B2 (en) 2014-09-11 2019-10-01 Apple Inc. Method and apparatus for discovering trending terms in speech requests
US9818400B2 (en) 2014-09-11 2017-11-14 Apple Inc. Method and apparatus for discovering trending terms in speech requests
US10789041B2 (en) 2014-09-12 2020-09-29 Apple Inc. Dynamic thresholds for always listening speech trigger
US10074360B2 (en) 2014-09-30 2018-09-11 Apple Inc. Providing an indication of the suitability of speech recognition
US9646609B2 (en) 2014-09-30 2017-05-09 Apple Inc. Caching apparatus for serving phonetic pronunciations
US9986419B2 (en) 2014-09-30 2018-05-29 Apple Inc. Social reminders
US9886432B2 (en) 2014-09-30 2018-02-06 Apple Inc. Parsimonious handling of word inflection via categorical stem + suffix N-gram language models
US10127911B2 (en) 2014-09-30 2018-11-13 Apple Inc. Speaker identification and unsupervised speaker adaptation techniques
US9668121B2 (en) 2014-09-30 2017-05-30 Apple Inc. Social reminders
US10552013B2 (en) 2014-12-02 2020-02-04 Apple Inc. Data detection
US11556230B2 (en) 2014-12-02 2023-01-17 Apple Inc. Data detection
US9711141B2 (en) 2014-12-09 2017-07-18 Apple Inc. Disambiguating heteronyms in speech synthesis
US9865280B2 (en) 2015-03-06 2018-01-09 Apple Inc. Structured dictation using intelligent automated assistants
US10311871B2 (en) 2015-03-08 2019-06-04 Apple Inc. Competing devices responding to voice triggers
US9721566B2 (en) 2015-03-08 2017-08-01 Apple Inc. Competing devices responding to voice triggers
US11087759B2 (en) 2015-03-08 2021-08-10 Apple Inc. Virtual assistant activation
US9886953B2 (en) 2015-03-08 2018-02-06 Apple Inc. Virtual assistant activation
US10567477B2 (en) 2015-03-08 2020-02-18 Apple Inc. Virtual assistant continuity
US9899019B2 (en) 2015-03-18 2018-02-20 Apple Inc. Systems and methods for structured stem and suffix language models
US9842105B2 (en) 2015-04-16 2017-12-12 Apple Inc. Parsimonious continuous-space phrase representations for natural language processing
US10083688B2 (en) 2015-05-27 2018-09-25 Apple Inc. Device voice control for selecting a displayed affordance
US10127220B2 (en) 2015-06-04 2018-11-13 Apple Inc. Language identification from short strings
US10356243B2 (en) 2015-06-05 2019-07-16 Apple Inc. Virtual assistant aided communication with 3rd party service in a communication session
US10101822B2 (en) 2015-06-05 2018-10-16 Apple Inc. Language input correction
US10186254B2 (en) 2015-06-07 2019-01-22 Apple Inc. Context-based endpoint detection
US10255907B2 (en) 2015-06-07 2019-04-09 Apple Inc. Automatic accent detection using acoustic models
US11025565B2 (en) 2015-06-07 2021-06-01 Apple Inc. Personalized prediction of responses for instant messaging
US10747498B2 (en) 2015-09-08 2020-08-18 Apple Inc. Zero latency digital assistant
US11500672B2 (en) 2015-09-08 2022-11-15 Apple Inc. Distributed personal assistant
US10671428B2 (en) 2015-09-08 2020-06-02 Apple Inc. Distributed personal assistant
US9697820B2 (en) 2015-09-24 2017-07-04 Apple Inc. Unit-selection text-to-speech synthesis using concatenation-sensitive neural networks
US11010550B2 (en) 2015-09-29 2021-05-18 Apple Inc. Unified language modeling framework for word prediction, auto-completion and auto-correction
US10366158B2 (en) 2015-09-29 2019-07-30 Apple Inc. Efficient word encoding for recurrent neural network language models
US11587559B2 (en) 2015-09-30 2023-02-21 Apple Inc. Intelligent device identification
US11526368B2 (en) 2015-11-06 2022-12-13 Apple Inc. Intelligent automated assistant in a messaging environment
US10691473B2 (en) 2015-11-06 2020-06-23 Apple Inc. Intelligent automated assistant in a messaging environment
US10049668B2 (en) 2015-12-02 2018-08-14 Apple Inc. Applying neural network language models to weighted finite state transducers for automatic speech recognition
US10223066B2 (en) 2015-12-23 2019-03-05 Apple Inc. Proactive assistance based on dialog communication between devices
US10446143B2 (en) 2016-03-14 2019-10-15 Apple Inc. Identification of voice inputs providing credentials
US9934775B2 (en) 2016-05-26 2018-04-03 Apple Inc. Unit-selection text-to-speech synthesis based on predicted concatenation parameters
US9972304B2 (en) 2016-06-03 2018-05-15 Apple Inc. Privacy preserving distributed evaluation framework for embedded personalized systems
US10249300B2 (en) 2016-06-06 2019-04-02 Apple Inc. Intelligent list reading
US11069347B2 (en) 2016-06-08 2021-07-20 Apple Inc. Intelligent automated assistant for media exploration
US10049663B2 (en) 2016-06-08 2018-08-14 Apple, Inc. Intelligent automated assistant for media exploration
US10354011B2 (en) 2016-06-09 2019-07-16 Apple Inc. Intelligent automated assistant in a home environment
US10192552B2 (en) 2016-06-10 2019-01-29 Apple Inc. Digital assistant providing whispered speech
US10509862B2 (en) 2016-06-10 2019-12-17 Apple Inc. Dynamic phrase expansion of language input
US10490187B2 (en) 2016-06-10 2019-11-26 Apple Inc. Digital assistant providing automated status report
US10733993B2 (en) 2016-06-10 2020-08-04 Apple Inc. Intelligent digital assistant in a multi-tasking environment
US10067938B2 (en) 2016-06-10 2018-09-04 Apple Inc. Multilingual word prediction
US11037565B2 (en) 2016-06-10 2021-06-15 Apple Inc. Intelligent digital assistant in a multi-tasking environment
US10521466B2 (en) 2016-06-11 2019-12-31 Apple Inc. Data driven natural language event detection and classification
US11152002B2 (en) 2016-06-11 2021-10-19 Apple Inc. Application integration with a digital assistant
US10297253B2 (en) 2016-06-11 2019-05-21 Apple Inc. Application integration with a digital assistant
US10089072B2 (en) 2016-06-11 2018-10-02 Apple Inc. Intelligent device arbitration and control
US10269345B2 (en) 2016-06-11 2019-04-23 Apple Inc. Intelligent task discovery
US10553215B2 (en) 2016-09-23 2020-02-04 Apple Inc. Intelligent automated assistant
US10043516B2 (en) 2016-09-23 2018-08-07 Apple Inc. Intelligent automated assistant
US10593346B2 (en) 2016-12-22 2020-03-17 Apple Inc. Rank-reduced token representation for automatic speech recognition
US10755703B2 (en) 2017-05-11 2020-08-25 Apple Inc. Offline personal assistant
US11405466B2 (en) 2017-05-12 2022-08-02 Apple Inc. Synchronization and task delegation of a digital assistant
US10791176B2 (en) 2017-05-12 2020-09-29 Apple Inc. Synchronization and task delegation of a digital assistant
US10410637B2 (en) 2017-05-12 2019-09-10 Apple Inc. User-specific acoustic models
US10810274B2 (en) 2017-05-15 2020-10-20 Apple Inc. Optimizing dialogue policy decisions for digital assistants using implicit feedback
US10482874B2 (en) 2017-05-15 2019-11-19 Apple Inc. Hierarchical belief states for digital assistants
US11217255B2 (en) 2017-05-16 2022-01-04 Apple Inc. Far-field extension for digital assistant services

Also Published As

Publication number Publication date
KR100477796B1 (en) 2005-03-22

Similar Documents

Publication Publication Date Title
KR100477796B1 (en) Apparatus for switching hand free mode by responding to velocity and method thereof
KR101037059B1 (en) Global navigation satellite system
US7251562B1 (en) Network assisted pseudolite acquisition for enhanced GPS navigation
US6564064B1 (en) Cellular telephone using pseudolites for determining location
US6738013B2 (en) Generic satellite positioning system receivers with selective inputs and outputs
US6765528B2 (en) Mobile radio with GPS capability
US7893869B2 (en) Global navigation satellite system
US7132978B2 (en) Generic satellite positioning system receivers with programmable inputs
US7308272B1 (en) Mobile phone locator
US8013786B2 (en) Method and communication system for limiting the functionality of an electronic device
AU2003267224A1 (en) Method and apparatus for improved location determination in a private radio network using a public network system
EP1938630B1 (en) Method and apparatus for automatical position determination
KR100399491B1 (en) System and Method for Guiding Position Information Using Wireless Communication Terminal Having GPS Receiver
Langley Satellite Navigation: GPS Modernization and R&D in the Academic Sector
KR20030097439A (en) Apparatus for registering position by using gps and method thereof
KR20060077412A (en) An apparatus of car navigation system using mobile terminal
Langley The global positioning system: past, present, and future
KR20060013041A (en) Gps communicating system and controlling method thereof
KR20060086480A (en) Wireless communication terminal and its method for providing of generating sos signal using acceleration sensing

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120229

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20130304

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee