KR920003709A - How to turn on keypad when dialing in cordless phone - Google Patents

How to turn on keypad when dialing in cordless phone Download PDF

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Publication number
KR920003709A
KR920003709A KR1019900011121A KR900011121A KR920003709A KR 920003709 A KR920003709 A KR 920003709A KR 1019900011121 A KR1019900011121 A KR 1019900011121A KR 900011121 A KR900011121 A KR 900011121A KR 920003709 A KR920003709 A KR 920003709A
Authority
KR
South Korea
Prior art keywords
keypad
lamp
dialing
key
time period
Prior art date
Application number
KR1019900011121A
Other languages
Korean (ko)
Other versions
KR920011069B1 (en
Inventor
배승균
Original Assignee
정용문
삼성전자 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 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR1019900011121A priority Critical patent/KR920011069B1/en
Publication of KR920003709A publication Critical patent/KR920003709A/en
Application granted granted Critical
Publication of KR920011069B1 publication Critical patent/KR920011069B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

내용 없음.No content.

Description

무선전화기에서 다이알시 키패드 점등방법How to turn on keypad when dialing in cordless phone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 무선전화기의 블럭 구성도.1 is a block diagram of a wireless telephone.

제2도는 본 발명에 따른 휴대장치의 구성도.2 is a block diagram of a portable device according to the present invention.

제3도는 휴대장치의 외관도.3 is an external view of a portable device.

제4도는 본 발명의 흐름도.4 is a flow chart of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

11, 31 : 제어부 12, 32 : 주파수 합성부11, 31: control unit 12, 32: frequency synthesis unit

13, 33 : 키패드 14, 34 : 스피커13, 33: Keypad 14, 34: Speaker

15, 35 : 변조부 16, 36 : 송신부15, 35: modulator 16, 36: transmitter

17, 37 : 듀플렉서 18, 38 : 안테나17, 37: duplexer 18, 38: antenna

19, 39 : 수신부 20, 40 : 복조부19, 39: receiver 20, 40: demodulator

21, 41 : 스피커 22 : 램프21, 41: Speaker 22: Lamp

42 : 유선 인터페이스 43 : 릴레이42: wired interface 43: relay

Claims (1)

휴대장치의 동작을 제어하여 고정장치와 데이타 통신을 수행하는 제어부와, 다이알키 주위에 램프를 배치한 키패드와, 상기 제어부의 제1 및 제2제어신호에 의해 상기 램프의 구동을 제어하는 램프 구동부를 구비한 무선전화기에서 다이알시 키패드의 램프 점등 방법에 있어서, 발신 통화 모드 발생시 고정 장치로 발신 통화 데이타를 송출한 후 응답데이타 수신 유무를 검사하는 제1과정과, 상기 제1과정에서 응답 데이타 수신시 소정 점등시간 주기를 세트하고 상기 램프 구동부로 제1제어신호를 송출하여 상기 키패드상의 램프를 점등하는 제2과정과, 상기 제2과정 수행후 점등시간 주기를 검사하며 키패드의 키입력을 대기하는 제3과정과, 상기 제3과정에서 점등시간 주기내에 다이알 키 입력시 점등시간 주기를 다시 세트하고 상기 제3과정으로 되돌아가는 제4과정과, 상기 제3과정에서 점등시간 주기 초과시 제2제어신호를 발생하여 키패드 상의 램프를 점멸하고 통화상태를 유지하는 제5과정과, 상기 제5과정 수행후 다이알키 입력시 키패드상의 램프를 재점등시키기 위하여 상기 제2과정으로 되돌아가는 제6과정과, 상기 제5과정에서 통화 종료키 입력시 통화상태를 종료하는 제7과정으로 이루어져 휴대장치의 야간 발신 통화 모드에서 연속적으로 점등시간 주기내에 다이알키 신호 발생시 키패드상의 램프 점등시간을 연장하여 다이알 번호를 식별 가능하게 하는 동시에 점등시간 주기 초과후 다이알키 입력시 램프를 재점등시킬 수 있도록 동작함을 특징으로 하는 무선전화기에서 다이알시 키패드 점등방법.A controller for controlling the operation of the portable device to perform data communication with the fixed device, a keypad disposed around the dial, and a lamp driver for controlling the driving of the lamp by the first and second control signals of the controller. A method of lighting a lamp of a keypad in a dial telephone in a wireless telephone, comprising: a first step of checking whether a response data is received after sending outgoing call data to a fixed device when an outgoing call mode occurs; and receiving the response data in the first step; A second process of setting a predetermined lighting time period and transmitting a first control signal to the lamp driver to turn on a lamp on the keypad; and checking a lighting time period after performing the second process, and waiting for key input of the keypad. Step 3 and, when the dial key is input within the lighting time period in the third process, resets the lighting time period and returns to the third process. A fourth process of generating a second control signal when the lighting time period is exceeded in the third process, flashing a lamp on the keypad and maintaining a call state; and performing a dial key after performing the fifth process. A sixth process of returning to the second process to re-lit the lamp; and a seventh process of terminating the call state when the call termination key is input in the fifth process; Keypad for dialing in a wireless telephone, characterized in that the dialing time on the keypad can be extended to identify the dial number when the dialing key signal is generated within the period, and the lamp can be turned on again when the dialing key is input after the period of the dialing time is exceeded. How to turn on. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011121A 1990-07-21 1990-07-21 Keypad iin cordlessphone KR920011069B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900011121A KR920011069B1 (en) 1990-07-21 1990-07-21 Keypad iin cordlessphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900011121A KR920011069B1 (en) 1990-07-21 1990-07-21 Keypad iin cordlessphone

Publications (2)

Publication Number Publication Date
KR920003709A true KR920003709A (en) 1992-02-29
KR920011069B1 KR920011069B1 (en) 1992-12-26

Family

ID=19301536

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011121A KR920011069B1 (en) 1990-07-21 1990-07-21 Keypad iin cordlessphone

Country Status (1)

Country Link
KR (1) KR920011069B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425289B1 (en) * 2002-02-28 2004-03-30 기가텔레콤 (주) Apparatus for emitting keypad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100425289B1 (en) * 2002-02-28 2004-03-30 기가텔레콤 (주) Apparatus for emitting keypad

Also Published As

Publication number Publication date
KR920011069B1 (en) 1992-12-26

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