KR20010082432A - PC-CARD PDA .omitted - Google Patents

PC-CARD PDA .omitted Download PDF

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Publication number
KR20010082432A
KR20010082432A KR1020010040557A KR20010040557A KR20010082432A KR 20010082432 A KR20010082432 A KR 20010082432A KR 1020010040557 A KR1020010040557 A KR 1020010040557A KR 20010040557 A KR20010040557 A KR 20010040557A KR 20010082432 A KR20010082432 A KR 20010082432A
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KR
South Korea
Prior art keywords
card
cdma
type
terminal
gsm
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KR1020010040557A
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Korean (ko)
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임선배
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임선배
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Priority to KR1020010040557A priority Critical patent/KR20010082432A/en
Publication of KR20010082432A publication Critical patent/KR20010082432A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/026—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces
    • H05K5/0265—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms having standardized interfaces of PCMCIA type

Abstract

PURPOSE: A method for manufacturing a PC-CARD type wireless modem and a method for applying to a terminal and a PDA are provided to connect to the Internet using a business company's packet network by making a PC-CARD by storing a chip having a CDMA, an IMT-2000, a GSM, a PHS techniques, a memory storing a program, a wireless transmitting/receiving unit, and a PC-CARD interface chip, and inserting only the card portion(wireless modem) into a notebook PC. CONSTITUTION: A wireless communication technique as a CDMA, an IMT-2000, a GSM, a PHS etc. is constructed by a PC-CARD TYPE II or (Extended TYPE II). That is, the wireless communication technique comprises a wireless interface unit, a core digital technique as a CDMA, an IMT-2000, a GSM, a PHS etc., a memory portion, and a PC-CARD etc. The PC-CARD has information of a wireless modem in a CIS memory thereof, thus the PC-CARD is automatically sensed by a notebook PC etc. An antenna portion of the PC-CARD TYPE II Extended type may be projected thickly, thus a large-sized element can be inserted therein.

Description

PC-CARD형 무선 모뎀 제작기술 및 단말기와 PDA에 응용하는 기술.{omitted}PC-CARD type wireless modem manufacturing technology and application to terminal and PDA. {Omitted}

본 발명은 CDMA, IMT-2000, GSM, 또는 PHS기술을 이용한 이동전화기(CELLULAR PHONE 또는 PCS PHONE)를 사용하여 인터넷을 할 때는 도1과 같이 기존 휴대폰 에 데이터 통신 키트(케이블)을 노트북컴퓨터와 연결하여야 하는불편함이 있었다. 또한 컴퓨터에서 자동 인식이 되지 않기 때문에 사용자가 어려운 셋팅 절차를 거쳐야 했다. 도2참조.The present invention connects a data communication kit (cable) to a mobile phone as shown in FIG. 1 when using the mobile phone (CELLULAR PHONE or PCS PHONE) using the CDMA, IMT-2000, GSM, or PHS technology. There was an inconvenience to be done. In addition, the computer did not recognize automatically, so the user had to go through a difficult setting procedure. See Figure 2.

이런 불편을 덜고 쉽게 인터넷도 하고 휴대폰기능으로 음성통신등 기존의 모든 기능을 그대로 사용할 수 있는 휴대폰을 개발하게 되었다.To reduce this inconvenience and to easily use the Internet and mobile phone function has developed a mobile phone that can use all the existing functions such as voice communication.

본 발명은 도3과 같이 CDMA, IMT-2000, GSM, PHS등과 같은 핵심기술을 갖는 칩, 프로그램을 저장하는 메모리, 무선송수신부분 그리고 PC-CARD인터페이스 칩 등을 PC-CARD에 내장시켜서 PC-CARD(TYPE Ⅱ)를 만들고 이 카드부분만(무선모뎀)을 노트북 등에 삽입하여(도5참조) 사업자의 패킷망을 직접 이용하여 인터넷접속 등을 쉽게 할 수 있어서 온라인 상에서 업무 또는 홈뱅킹, E-mail, 증권, 경매 등등 인터넷 업무를 실시간으로 이동하면서 즐길 수 있다. 또한 모뎀기능으로 PSTN상의 PC통신 등을 이용할 수 있다. 이 PC-CARD는 자동으로 인식되는 기능(Plug and play)이 있어서 수동 셋팅 절차가 필요 없다.In the present invention, as shown in FIG. 3, a chip having core technologies such as CDMA, IMT-2000, GSM, PHS, etc., a program storing memory, a wireless transmitting / receiving part, and a PC-CARD interface chip are embedded in a PC-CARD. (Type II) and insert only the card part (wireless modem) into a notebook (see Fig. 5) to easily access the Internet using the operator's packet network directly. You can enjoy real-time mobile internet work, auctions, etc. In addition, the modem function can be used for PC communication on the PSTN. The PC-CARD has an automatic recognition function (Plug and play), eliminating the need for a manual setting procedure.

또한 일반 휴대전화기를 PC-CARD를 내장할수 있게 도6처럼 도3에 있는 부분을 제외한 부분 즉, LCD창, Key Pad, 음성처리부, 전원부 등으로만 디자인하고 PC-CARD를 삽입할수 있는 PC-CARD Header 소켓을 내장시켜서 설계를 했다. 도3에 있는 PC-CARD를 도면6]에 설계된 일반단말기부분의 소켓에 삽입하면 자동으로 감지해서 일반 단말기로 사용할수 있도록 해준다.In addition, the PC-CARD can be inserted into a general mobile phone with a PC-CARD design such as an LCD window, a key pad, a voice processing unit, a power supply unit, etc. Designed by embedding Header socket. When the PC-CARD shown in FIG. 3 is inserted into the socket of the general terminal part designed in FIG. 6, the PC-CARD can be automatically detected and used as a general terminal.

또는 PDA에 사용하고자 할 때는 PC-CARD 도3을 도9와 도10과 같이 PC-CARD Header 소켓부분에 끼워 넣기만 하면 PDA처럼 사용할 수 있도록 고안되어 있어서아주 편리한 사용에 그 목적이 있다.Or if you want to use in the PDA PC-CARD Figure 3 as shown in Figure 9 and 10, just plug into the PC-CARD Header socket portion is designed to be used as a PDA has the purpose of very convenient use.

[도1] 기존 휴대폰과 블록도1 is a block diagram of an existing mobile phone

[도2] 기존 휴대폰의 인터넷을 위한 접속도[Figure 2] Connection diagram for the Internet of the existing mobile phone

[도3] 본 발명의 PC-CARD부분(무선 모뎀)Figure 3 PC-CARD part of the present invention (wireless modem)

[도4] 본 발명의 PC-CARD부분에서 BUS control부분의 구현 기술[Figure 4] Implementation technology of the bus control part in the PC-CARD part of the present invention

[도5] 본 발명의 일반 단말기 부분5 is a general terminal portion of the present invention

[도6] 본 발명의 [도면6]에 대한 일반단말기나 CPU를 내장한 PDA의 블록도Fig. 6 is a block diagram of a PDA incorporating a general terminal or a CPU according to Fig. 6 of the present invention.

[도7] 본 발명의 PC-CARD(무선모뎀)과 노트북과의 결합도[Figure 7] Coupling of PC-CARD (Wireless Modem) and Notebook of the Present Invention

[도8] 본 발명의 PC-CARD(무선 모뎀)과 일반단말기 부분과의 결합도8 is a coupling diagram of the PC-CARD (wireless modem) and the general terminal portion of the present invention

[도9] 본 발명의 PC-CARD(무선 모뎀)와 PDA의 결합도Ⅰ9 is a coupling diagram I of a PC-CARD (wireless modem) and a PDA of the present invention.

[도10] 본 발명의 PC-CARD(무선 모뎀)와 PDA의 결합도Ⅱ10 is a coupling diagram of a PC-CARD (wireless modem) and a PDA according to the present invention.

도1은 현재 유통되고 있는 일반적인 휴대전화기의 구조이다.1 is a structure of a general mobile phone currently in circulation.

RF(무선)송수신부 및 CDMA/IMT-2000/GSM/PHS 등의 핵심 기술칩부분, 프로그램 메모리부분, LCD창부분, 키패드부분, 음성(speaker)부분, 그리고 전원부 등으로 구성되어 있다.It consists of core technology chip parts such as RF (wireless) transceiver and CDMA / IMT-2000 / GSM / PHS, program memory part, LCD window part, keypad part, speaker part, and power part.

도2는 현재 유통되고 있는 휴대전화기의 인터넷을 위한 접속도 이다. 전용 케이블을 사용해야하고 수동으로 설정도 해줘야 사용할 수 있다.2 is a connection diagram for the Internet of a mobile telephone currently in circulation. You must use a dedicated cable and set it manually to use it.

도3은 본 발명의 PC-CARD(PCMCIA TYPE Ⅱ)부분인 무선 모뎀이다.3 is a wireless modem which is a PC-CARD (PCMCIA TYPE II) part of the present invention.

이 부분(도3참조)에는 도면에 보인 대로 도1에서 설명한 RF(무선)송수신부 및 CDMA/IMT-2000/GSM/PHS 등의 핵심 기술칩 부분, 프로그램 메모리부분, 그리고 새로운 PC-CARD 인터페이스부분 크게 4부분으로 이루어진다.This part (see Fig. 3) includes the RF (wireless) transmitter and receiver described in Fig. 1, the key technology chip parts such as CDMA / IMT-2000 / GSM / PHS, program memory parts, and the new PC-CARD interface part as shown in the drawing. It consists of 4 parts.

여기서 참고로 프로그램 메모리부분은 FLASH메모리, RAM, EEPROM등으로 이루어진다. PC-CARD인터페이스 부분은 PC-CARD인터페이스칩, UART 및 CIS 메모리 등 주요3부분으로 이루어지고 3기능을 ONE CHIP으로 제작된 칩도 있다.For reference, the program memory part consists of a flash memory, a RAM, and an EEPROM. The PC-CARD interface part consists of three main parts: PC-CARD interface chip, UART and CIS memory, and there are also chips made of ONE CHIP with three functions.

그 외 표시등으로서 전원표시 LED, 데이터통신표시LED(TX,RX)등이 있고 BUS control부분이 있다.Other indicators include power indicator LED, data communication indicator LED (TX, RX), and BUS control.

도4는 본 발명의 도3에 있는 블록도를 자세하게 설명한 부분으로서 PC-CARD부분에서 BUS CONTROL 부분의 구현 기술을 나타내고 있다. 이 BUS Control 부분은 PC-CARD를 노트북에 결합할 때와 일반 단말기와 결합할 때를 자동으로 인식하여 필요한 신호선 등을 구분하여 접속할 수 있게 해준다. 즉, HALL SW 또는 LEAD SW의 출력이 PULL-UP 되어있고 PC-CARD를 노트북에 결합할 때는 버스 콘트롤 부분이 LOW Active이기 때문에 PCMCIA interface부분이 68pins Connector와 연결된다. 이때 노트북은 PC-CARD를 인식하여 무선모뎀으로 사용할 수 있게 해준다.FIG. 4 is a block diagram of FIG. 3 of the present invention in detail and shows an implementation technique of the BUS CONTROL portion in the PC-CARD portion. This BUS Control part automatically recognizes when combining a PC-CARD with a notebook and when combining with a general terminal, and allows the user to distinguish and connect necessary signal lines. That is, when the output of HALL SW or LEAD SW is full-up and the PC-CARD is connected to the notebook, the bus control part is LOW Active, so the PCMCIA interface part is connected to the 68pins connector. At this time, the notebook recognizes PC-CARD and can use it as a wireless modem.

이 도4는 PCMCIA standard TYPE Ⅱ를 만족하고 있다. 이[도면4]에 표시된 PC-CARD를 노트북과 결합한 그림이 도 5 이다. 이렇게 결합하면 자동으로 노트북은 PC-CARD의 CIS메모리의 내용을 읽어내서 자동으로 인식한다. 이 상태에서 사용자는 사업자의 패킷망에 직접 접속하여 인터넷을 이동하면서 즐길 수 있고 모뎀으로 동작시켜 PSTN망에도 접속하여 PC통신이나 채팅 등을 할 수도 있다.4 satisfies the PCMCIA standard TYPE II. Fig. 5 shows a diagram of a PC-CARD shown in FIG. 4 combined with a notebook computer. When combined, the notebook automatically reads the contents of the PC-CARD's CIS memory and automatically recognizes them. In this state, the user can directly connect to the operator's packet network to enjoy the Internet while moving, and can also be connected to the PSTN network to perform PC communication or chat by operating as a modem.

그러나 이 PC-CARD부분을 도6에 설명된 일반 단말기 부분에 삽입하면 단말기 쪽에 HALL SW가 위치하는 부분 근처에 자석을 설치하고 있어서 HALL SW가 자석에 의해 'ON' 상태가 되고 출력을 'L'상태로 만들어 주어서 PCMCIA interface부분이 끊어지고 CDMA 칩에서 단말기에 필요한 신호선들이 68pins Connector와 직접 연결된다. 도8이 일반단말기로 사용시의 결합도이다.However, if this PC-CARD part is inserted into the general terminal part described in Fig. 6, the magnet is installed near the part where the HALL SW is located on the terminal side, and the HALL SW is 'ON' by the magnet and the output is 'L'. The PCMCIA interface is cut off and the signal lines required for the terminal on the CDMA chip are directly connected to the 68pins connector. 8 is a coupling diagram when used as a general terminal.

도5는 본 발며의 PC-CARD를 노트북에 장착하는 모습을 보여준다. 이때 PC-CARD는 자동으로 인식되고 무선 모뎀으로 동작한다.Figure 5 shows the mounting of the PC-CARD of the present in the notebook. At this time, PC-CARD is automatically recognized and operates as a wireless modem.

도6은 본 발명의 도3에서 설명한 부분을 제외한 나머지 부분으로 구성되어 있다. 즉, LCD창, 키패드, 음성처리부, 전원(바데리)부로 구성되는 일반 단말기와 같은 형이다.6 is composed of the remaining parts except for the part described in FIG. 3 of the present invention. In other words, it is the same type as a general terminal including an LCD window, a keypad, a voice processing unit, and a power supply unit.

PC-CARD부분을 삽입했을 때 일반 단말기로 동작한다.When the PC-CARD part is inserted, it operates as a normal terminal.

도7은 본 발명의 도6의 블록도와 도9와 도10에 있는 PDA형 단말기의 블록도이다. A부분은 일반단말기이고 B부분은 CPU 및 메모리를 포함한 PDA형단말기를 표시한 것이다.Fig. 7 is a block diagram of Fig. 6 of the present invention and a block diagram of a PDA terminal in Figs. 9 and 10. Figs. Part A is a general terminal and part B is a PDA type terminal including a CPU and memory.

도8은 본 발명의 PC-CARD와 일반 단말기부분과의 결합도이다.8 is a coupling diagram of a PC-CARD and a general terminal portion of the present invention.

도3의 PC-CARD를 도6의 단말기부에 끼워 넣은 상태가 되고 이때 BUS controler의 HALL SW의 출력이 단말기부분의 자석에 의하여 'L'상태가 되고 PCMCIA interface 부분은 끊어지고 휴대폰에 맞는 신호선으로 CDMA칩에서 바꿔서 직접 접속되기 때문에 키패드, LCD창, 전원부, 음성처리부 등이 콘넥터를 통하여 PC-CARD와 접속됨으로서 일반 휴대폰과 같은 고유의 상태로 사용이 가능하기 때문에 일반 휴대전화기처럼 똑같이 사용할 수 있다.The PC-CARD of FIG. 3 is inserted into the terminal of FIG. 6, and at this time, the output of the HALL SW of the BUS controler becomes 'L' by the magnet of the terminal part, and the PCMCIA interface part is disconnected and is a signal line suitable for a mobile phone. Since it is directly connected by changing from CDMA chip, keypad, LCD window, power supply, voice processing part, etc. are connected to PC-CARD through the connector, so it can be used in the same state as general mobile phones.

도9와 도10은 본 발명의 PC-CARD와 2가지 모형의 PDA형의 단말기부분과의 결합도이다.9 and 10 are diagrams showing a combination of the PC-CARD of the present invention and the terminal parts of two types of PDA type.

이때는 HALL SW또는 LEAD SW의 출력이 PULL-UP 되어있고 버스 콘트롤 부분이 LOW Active이기 때문에 PCMCIA interface부분이 68pins Connector와 연결된다. 이때 PDA는 PC-CARD를 인식하여 무선모뎀으로 사용할수 있게 해준다.At this time, since the output of HALL SW or LEAD SW is full-up and bus control part is LOW Active, PCMCIA interface part is connected with 68pins connector. At this time, PDA recognizes PC-CARD and can use it as wireless modem.

본 발명품을 사용하는 일반휴대폰이나 PDA를 사용하다가 인터넷 등을 하려고 할 때는 PC-CARD부분을 빼서 노트북에 삽입만 해주면 되고 노트북에 CIS메모리를 읽어들여 자동으로 카드를 인식해주고 자동 설정으로 아주 쉽게 일반 인터넷을 이동하면서 실시간으로 즐길 수 있다. 이때 노트북의 넓고 큰 LCD화면을 통하여 편리한 일반 인터넷 등을 즐길 수 있다.When using the general mobile phone or PDA using the present invention, the PC-CARD part needs to be removed and inserted into the notebook. The CIS memory is read into the notebook and the card is automatically recognized. You can enjoy in real time while moving. At this time, you can enjoy convenient general Internet through the large and large LCD screen of the notebook.

이 부분은 기존에는 고가의 데이터 케이블을 추가로 구비해서 노트북과 연결해주어야 하는 불편함이 있었고 수동으로 셋팅 절차를 거쳐야 만이 인터넷 등이 가능했으나 PC-CARD형으로 구현했으므로 사용자는 노트북에 결합하는 동작만으로 아주 편리하게 일반 인터넷을 이용할 수 있다.This part was inconvenient to connect the laptop with the additional expensive data cable in the past, and the Internet, etc. was possible only through manual setting procedure, but because it is implemented in PC-CARD type, users only need to connect to the laptop It is very convenient to use the general internet.

또한 이 PC-CARD부분을 PDA나(도9,도10참조) 휴대전화기(도8)에 결합함으로서 Mobile Internet(WAP protocol)을 즐길 수 있고 일반 PDA기능이나 일반휴대전화기처럼 사용이 가능하기 때문에 사용자의 모든 욕구를 충족할 수 있다.In addition, by combining this PC-CARD with a PDA (see Figs. 9 and 10) and a mobile phone (Fig. 8), users can enjoy Mobile Internet (WAP protocol) and use it as a general PDA function or a general mobile phone. Can meet all your needs.

특히 핵심부분인 PC-CARD부분의 크기에 맞춰서 단말기를 제작함으로서 휴대폰은 얇아지고 LCD창은 넓어져서 기타 부가기능을 구현하는데 아주 이로운 점이 많다. 또 CDMA나 IMT-2000, GSM, PHS등의 무선부분과 LOGIC부분을 PC-CARD로 표준화 함으로써 다양한 단말기등과 인터페이스를 표준화할수 있다.In particular, by making the terminal according to the size of the PC-CARD part, which is the core part, the mobile phone becomes thinner and the LCD window is wider, which is very beneficial for implementing other additional functions. In addition, by standardizing the wireless and LOGIC parts such as CDMA, IMT-2000, GSM, PHS, etc. with PC-CARD, various terminals and interfaces can be standardized.

Claims (5)

CDMA나 IMT-2000, GSM, PHS등의 무선통신기술을 PC-CARD TYPE Ⅱ 또는 (Extended TYPE Ⅱ)로 제작하는 기술Technology to manufacture wireless communication technologies such as CDMA, IMT-2000, GSM, PHS, etc. in PC-CARD TYPE II or (Extended TYPE II) 즉, [도면3]에서 보는 바와 같이 무선인터페이스 부분, CDMA, IMT-2000, GSM, PHS등과같은 핵심 디지털부분(CPU포함),메모리부분,PC-CARD부분등으로 구성하고, 이 PC-CARD는 CIS메모리에 무선모뎀에 대한 정보가 있어서 노트북 등에서 자동으로 인식해준다.That is, as shown in [Figure 3], it consists of core digital parts (including CPU), memory part, PC-CARD part such as wireless interface part, CDMA, IMT-2000, GSM, PHS, etc. Information about the wireless modem in the CIS memory is automatically recognized by the laptop. 참고로 PC-CARD TYPE Ⅱ Extended type은 [도면3]에서 안테나 부분이 두껍게 더 길게 나올수 있는형식으로서 크기가 큰 부품등을 내부에 실장할수 있는 형을 말한다.For reference, PC-CARD TYPE II Extended type is the type that antenna part can be thicker and longer in [Figure 3]. 청구항1에 있어서, BUS Control부분이 있는 PC-CARD.The PC-CARD according to claim 1, wherein the PC-CARD has a BUS Control portion. 즉, [도면4]와 같이 보통때는 HALL SW의 출력이 'H'상태가 되어서 PCMCIA interface부분이 68pins 콘넥터와 연결되어 일반 PC-CARD type Ⅱ를 만족하는 기능이 되고, 이때 CDMA(또는TMT_2000,GSM,PHS)에서 나온 신호선등은 연결이 끊어진다.In other words, as shown in [Fig. 4], the output of HALL SW is 'H' normally, so PCMCIA interface part is connected with 68pins connector and it satisfies general PC-CARD type II. In this case, CDMA (or TMT_2000, GSM) The signal line from (PHS) is disconnected. 그러나 자석등을 PC-CARD의 HALL SW부분에 가까이 했을때(즉 단말기부분에 삽입했을 때 또는 단말기 삽입시 물리적으로 스위치를 작동하게 하거나 하는 방법 등으로) HALL SW 출력이 'L'상태가 되어서 PCMCIA interface부분은 끊어지고 CDMA(또는 IMT-2000, GSM, PHS)칩등에서 신호선등이 직접 68Pins 콘넥터와 연결되어 단말기를 사용할 수 있는 상태로 BUS Control이 되는 기능을 가진 PC_CARD.However, when the magnet is close to the HALL SW part of PC-CARD (that is, when it is inserted into the terminal part or the method of physically operating the switch when the terminal is inserted), the HALL SW output becomes 'L' and the PCMCIA PC_CARD with the function of BUS Control with the interface part cut off and the signal line is directly connected to the 68Pins connector on the CDMA (or IMT-2000, GSM, PHS) chip. 도6과 같이 단말기를 제작하되 PC-CARD를 장착할 수 있도록 디자인한 단말기.Producing a terminal as shown in Figure 6, but the terminal designed to be equipped with a PC-CARD. 즉, 도7에 설명한 전원부, LCD창, KEYPAD, 음성처리부 및 PC-CARD 장착용 68pins Header Connector를 장착한 단말기.That is, the terminal equipped with the power supply unit, LCD window, KEYPAD, voice processing unit and PC-CARD mounting 68pins Header Connector described in FIG. [도면9]와 [도면10]에서 PDA등을 제작할 때 PC-CARD를 장착할수 있도록 디자인된 PDA 단말기.PDA device designed to be equipped with PC-CARD when manufacturing PDA etc. in [Fig. 9] and [Fig. 10]. 이때 [도면3]에서 설명한 PC-CARD를 장착하면 무선통신이나 무선통화등을 할수 있게 디자인된 PDA형 단말기.At this time, when the PC-CARD described in [Fig. 3] is attached, the PDA type terminal is designed to allow wireless communication or wireless communication. 여기서 설명한 발명은 CDMA,IMT-2000,GSM,TDMA,PHS등 모든 이동통신 기술에 적용된다.The invention described herein applies to all mobile communication technologies such as CDMA, IMT-2000, GSM, TDMA, and PHS.
KR1020010040557A 2001-07-06 2001-07-06 PC-CARD PDA .omitted KR20010082432A (en)

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