KR100995723B1 - How to save battery voltage of dual clamshell mobile communication terminal - Google Patents
How to save battery voltage of dual clamshell mobile communication terminal Download PDFInfo
- Publication number
- KR100995723B1 KR100995723B1 KR1020030038355A KR20030038355A KR100995723B1 KR 100995723 B1 KR100995723 B1 KR 100995723B1 KR 1020030038355 A KR1020030038355 A KR 1020030038355A KR 20030038355 A KR20030038355 A KR 20030038355A KR 100995723 B1 KR100995723 B1 KR 100995723B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery voltage
- voltage
- communication terminal
- mobile communication
- internal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/005—Wire network per se
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/15—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means
- B05C3/152—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means the work passing in zig-zag fashion over rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/027—Arrangements or methods related to powering off a display
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Function (AREA)
Abstract
본 발명은 듀얼 폴더형 이동통신단말기의 배터리 전압 절약방법에 관한 것으로, 배터리 전압의 레벨을 검출하여 그 검출된 배터리 전압의 레벨이 일정레벨 이하이면 내/외부 엘씨디 및 백라이트를 오프시킨 상태에서 송수신 통화를 수행하도록 함으로써 배터리 전압을 절약하도록 한 것이다. 이를 위하여 본 발명은 사용자에 의해 배터리 전압 절약모드가 선택되면 배터리 잔량전압을 검출하는 과정과; 상기 배터리 잔량전압을 기준전압과 비교하는 과정과; 상기 비교결과, 배터리 잔량전압이 기준전압보다 크면 단말기의 모든 기능을 정상적으로 동작시키고, 배터리 잔량전압이 기준전압 보다 작으면 배터리 전압 절약모드로 진입하여 내/외부 엘씨디를 오프시키는 과정을 포함한다.The present invention relates to a battery voltage saving method of a dual clamshell mobile communication terminal, and detects the battery voltage level and if the detected battery voltage level is below a certain level, the transmission / reception call while the internal / external LCD and the backlight are turned off To save battery voltage. To this end, the present invention comprises the steps of detecting the remaining battery voltage when the battery voltage saving mode is selected by the user; Comparing the remaining battery voltage with a reference voltage; As a result of the comparison, if the remaining battery voltage is greater than the reference voltage, all the functions of the terminal are normally operated, and if the remaining battery voltage is less than the reference voltage, the battery voltage saving mode is entered to turn off the internal / external LCD.
Description
도 1은 본 발명 듀얼 폴더형 이동통신단말기의 배터리 전압 절약방법에 대한 동작흐름도.1 is a flowchart illustrating a method for saving battery voltage of a dual foldable mobile communication terminal according to the present invention.
본 발명은 듀얼 폴더형 이동통신단말기에 관한 것으로, 특히 배터리 전압의 레벨을 검출하여 그 검출된 배터리 전압의 레벨이 일정레벨 이하이면 내/외부 엘씨디를 오프시켜 배터리 전압을 절약하도록 한 듀얼 폴더형 이동통신단말기의 배터리 전압 절약방법에 관한 것이다. The present invention relates to a dual clamshell mobile communication terminal. In particular, a dual clamshell mobile device is configured to detect a battery voltage level and to save battery voltage by turning off an internal / external LCD when the detected battery voltage level is below a certain level. The present invention relates to a battery voltage saving method of a communication terminal.
이동통신 단말기는 소형화, 경량화 되어가고 있고, 또한 화상통화까지 가능하게 되었을 뿐만 아니라 근거리에서 선이 없이도 데이터와 음성을 전송할 수 있는 근거리 무선통신 기술인 블루투스(Bluetooth)의 적용으로 근거리에서 이동통신 단말기를 원격으로 조정할 수 있다. Mobile communication terminals are becoming smaller and lighter, and they are able to make video calls as well as remotely access mobile communication terminals through the application of Bluetooth, a short-range wireless communication technology that can transmit data and voice without a line at a short distance. Can be adjusted.
이동통신 단말기의 소형화 및 경량화에 있어서, 이동통신 단말기에 사용되는 전자부품의 소형화 및 경량화 못지 않게 중요한 것이 이동통신단말기의 기본적 구 조 형태이다. In the miniaturization and light weight of the mobile communication terminal, the basic structure of the mobile communication terminal is as important as the miniaturization and lightening of the electronic components used in the mobile communication terminal.
현재까지 개발 및 판매되고 있는 이동통신단말기들 중에 보편화된 형태의 하나가 폴더 타입(Folder-type) 이동통신단말기인데, 이러한 폴더형 이동통신단말기는 폴더가 본체에 장착된 키패드를 보호하여 키의 오작동을 방지하고, 통화모드시 통화중의 음의 반사판 역할을 수행하여 음을 모아주며, 폴더에 스피커장치나 엘씨디창을 설치할 수 있기 때문에 본체 소형화에 대단히 유리하다One of the most common types of mobile communication terminals developed and marketed so far is a folder-type mobile communication terminal, and such a folder-type mobile communication terminal protects the keypad mounted on the main body and causes malfunction of keys. It is very advantageous for miniaturizing the main body because it can collect the sound by acting as the reflector of the sound during the call in the call mode and install the speaker device or the LCD window in the folder.
상기 폴더형 이동통신 단말기는 시간 및 이동통신단말기의 상태를 보기 위해 폴더를 항상 열어야 하는 불편함을 보완하기 위하여, 폴더의 외표면에 시간과 이동통신단말기의 상태를 보이기 위한 외부 엘씨디를 추가로 부착한 듀얼 폴더형 이동통신단말기를 사용하고 있다.The folder-type mobile communication terminal additionally attaches an external LCD to show the time and the status of the mobile communication terminal on the outer surface of the folder in order to compensate for the inconvenience of having to always open the folder to view the time and the status of the mobile communication terminal. I am using a dual clamshell mobile terminal.
그러나, 상술한 듀얼 폴더형 이동통신단말기는, 내/외부 엘씨디가 부착되기 때문에, 그 내/외부 엘씨디에 의해 전압의 소모가 심하게 되는데, 이를 해결하기 위해 종래에는 내/외부 엘씨디를 오프시키는 방법을 사용하였으나, 이러한 방법은 키입력이 발생하는 경우에 다시 내부 엘씨디와 백라이트를 켜야 하며, 이로 인해 배터리 전압이 약한 경우에는 배터리가 완전히 방전되어 단말기의 기능을 완전히 상실하게 되는 문제점이 있다.However, since the above-described dual foldable mobile communication terminal has internal / external LCDs attached thereto, voltage consumption is severely caused by the internal / external LCDs. In order to solve this problem, a method of turning off the internal / external LCDs is conventionally used. However, this method requires the internal LCD and the backlight to be turned on again when a key input occurs. As a result, when the battery voltage is weak, the battery is completely discharged and the function of the terminal is completely lost.
본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 배터리 전압의 레벨을 검출하여 그 검출된 배터리 전압의 레벨이 일정레벨 이하이면 내/외부 엘씨디 및 백라이트를 오프시킨 상태에서 송수신 통화를 수행하도록 함으로써 배터 리 전압을 배터리 전압을 절약하도록 한 듀얼 폴더형 이동통신단말기의 배터리 전압 절약방법을 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, and detects the level of the battery voltage, if the detected level of the battery voltage is below a certain level to perform a transmission and reception call in the state of turning off the internal / external LCD and backlight The purpose of the present invention is to provide a battery voltage saving method of a dual folding mobile communication terminal which saves battery voltage.
상기와 같은 목적을 달성하기 위한 본 발명은, 듀얼 폴더용 이동통신 단말기에 있어서, 배터리 전압 절약모드가 선택되면 배터리 잔량전압을 검출하는 과정과; 상기 검출된 배터리 잔량전압을 기준전압과 비교하는 과정과; 상기 비교결과, 상기 배터리 잔량전압이 기준전압보다 크면 단말기의 모든 기능을 정상적으로 동작시키고, 배터리 잔량전압이 기준전압 보다 작으면 내/외부 엘씨디를 오프시키는 과정 및 호 수신 또는 호 발신시 내부 엘씨디를 오프시킨 상태에서 호 발신 또는 호 수신을 시도하는 과정을 포함한다.
이하, 본 발명에 의한 듀얼 폴더형 이동통신단말기의 배터리 전압 절약방법에 대한 작용 및 효과를 첨부한 도면을 참조하여 상세히 설명한다.The present invention for achieving the above object, in the dual folder mobile communication terminal, the process of detecting the remaining battery voltage when the battery voltage saving mode is selected; Comparing the detected battery residual voltage with a reference voltage; As a result of the comparison, if the remaining battery voltage is greater than the reference voltage, all the functions of the terminal operate normally, and if the remaining battery voltage is less than the reference voltage, the process of turning off the internal / external LCD and turning off the internal LCD when receiving or making a call Attempting to make or receive a call in a pre-configured state.
Hereinafter, with reference to the accompanying drawings, the operation and effects of the battery voltage saving method of the dual clamshell mobile communication terminal according to the present invention will be described in detail.
삭제delete
도 1은 본 발명 듀얼 폴더형 이동통신단말기의 배터리 전압 절약방법에 대한 동작흐름도이다.1 is a flowchart illustrating a method of saving battery voltage of a dual foldable mobile communication terminal according to the present invention.
도 1에 도시한 바와같이, 본 발명은 사용자에 의해 배터리전압 절약모드가 선택되면 배터리 잔량전압을 검출하는 과정(SP1,SP2)과; 상기 배터리 잔량전압을 기준전압과 비교하는 과정(SP3)과; 상기 비교결과, 배터리 잔량전압이 기준전압보다 크면 단말기의 모든 기능을 정상적으로 동작시키고(SP4), 배터리 잔량전압이 기준전압 보다 작으면 배터리 전압 절약모드로 진입하여 내/외부 엘씨디를 오프시키는 과정(SP5)을 포함한다. 또한 본 발명은 발신통화모드이면, 폴더를 오픈하여 내부 엘씨디를 오프시킨 상태에서 전화번호를 입력한후, 통화키를 선택하여 통화를 실행하는 과정(SP6~SP10)과; 수신통화모드이면, 사용자에 의해 폴더 오픈시 내부 엘씨디를 오프시킨 상태에서 통화를 실행하는 과정(SP11~SP14)을 추가로 포함한다.
도 1에 도시된 바와같이, 사용자에 의해 배터리 전압 절약모드가 선택되면, 제어부(미도시)는 현재 배터리 잔량전압을 검출하여(SP1,SP2), 그 검출된 배터리 잔량전압을 기준전압과 비교한다(SP3).As shown in FIG. 1, the present invention provides a method (SP1, SP2) of detecting a battery residual voltage when a battery voltage saving mode is selected by a user; Comparing the battery residual voltage with a reference voltage (SP3); As a result of the comparison, if the remaining battery voltage is greater than the reference voltage, all functions of the terminal are normally operated (SP4). If the remaining battery voltage is lower than the reference voltage, the battery voltage saving mode is entered to turn off the internal / external LCD (SP5). ). In addition, the present invention, if the outgoing call mode, after opening the folder to enter the phone number in the state of the internal LCD off, the process of selecting the call key to execute the call (SP6 ~ SP10); In the received call mode, the method further includes executing the call in a state of turning off the internal LCD when the folder is opened by the user (SP11 to SP14).
As shown in FIG. 1, when the battery voltage saving mode is selected by the user, the controller (not shown) detects the current battery residual voltage (SP1, SP2) and compares the detected battery residual voltage with a reference voltage. (SP3).
삭제delete
상기 비교결과, 배터리 잔량전압이 기준전압보다 크면, 제어부는 단말기의 모든 기능을 정상적으로 동작시킨다(SP4). 이때 외부 엘씨디에는 예를 들어, 시간 또는 날짜를 표시하기 위하여 계속 전압이 공급되고, 내부 엘씨디에는 폴더가 오픈되면 자동으로 전압이 공급되어 발신통화시 사용자에 의해 입력되는 전화번호를 표시하거나, 수신통화시 발신자 전화번호를 표시한다.As a result of the comparison, when the battery residual voltage is greater than the reference voltage, the controller operates all functions of the terminal normally (SP4). At this time, the external LCD is continuously supplied with voltage to display, for example, time or date, and the internal LCD is automatically supplied with voltage when the folder is opened to display a phone number input by the user during an outgoing call or an incoming call. Caller's phone number is displayed.
상기 비교결과, 배터리 잔량전압이 기준전압 보다 작으면 제어부는 배터리 전압 절약모드로 진입하여 내/외부 엘씨디를 오프시킨다(SP5).As a result of the comparison, when the remaining battery voltage is less than the reference voltage, the controller enters the battery voltage saving mode and turns off the internal / external LCD (SP5).
이런 상태에서, 만약 단말기를 발신통화모드로 사용하면, 사용자에 의해 폴더 오픈시 제어부는 내부 엘씨디를 오프시키고, 이상태에서 사용자는 전화번호를 입력한 후, 통화키를 선택하여 통화를 실행한다(SP6~SP10).In this state, if the terminal is used in the outgoing call mode, the control unit turns off the internal LCD when the folder is opened by the user, and in this state, the user enters the telephone number and selects the call key to execute the call (SP6). ~ SP10).
이때, 단말기가 동작중임을 알리기 위하여, 제어부는 사용자에 의해 폴더 오픈시 일정시간 동안 사운드를 발생한다.At this time, in order to inform that the terminal is in operation, the controller generates a sound for a predetermined time when the folder is opened by the user.
한편, 단말기를 수신통화모드로 사용하면, 사용자에 의해 폴더 오픈시 제어부는 내부 엘씨디를 오프시킨 상태에서 통화를 실행한다(SP11~SP14).On the other hand, when the terminal is used in the reception call mode, when the user opens the folder, the controller executes the call with the internal LCD turned off (SP11 to SP14).
이때, 수신콜을 알리기 위하여, 사운드를 일정시간 동안 발생시키거나, 외부 엘씨디를 일정시간 동안 온/오프시킨다.At this time, in order to notify the reception call, to generate a sound for a certain time, or to turn on / off the external LCD for a certain time.
다시 말해서, 본 발명은 배터리 잔량전압을 검출하여 그 잔량전압이 일정레벨 이하이면 내/외부 엘씨디 및 백라이트를 오프시킨 상태에서 송수신 통화를 수행하도록 함으로써 약한 배터리 잔량전압으로 단말기의 동작시간을 연장시키는 것이다.In other words, the present invention extends the operating time of the terminal to a weak battery remaining voltage by detecting a battery residual voltage and performing a transmission / reception call while the internal / external LCD and the backlight are turned off when the residual voltage is below a predetermined level. .
상기 본 발명의 상세한 설명에서 행해진 구체적인 실시 양태 또는 실시예는 어디까지나 본 발명의 기술 내용을 명확하게 하기 위한 것으로 이러한 구체적 실시예에 한정해서 협의로 해석해서는 안되며, 본 발명의 정신과 다음에 기재된 특허 청구의 범위내에서 여러가지 변경 실시가 가능한 것이다.Specific embodiments or examples made in the detailed description of the present invention are intended to clarify the technical contents of the present invention to the extent that they should not be construed as limited to these specific embodiments and should not be construed in consultation. Various changes can be made within the scope of.
이상에서 상세히 설명한 바와같이 본 발명은, 배터리 전압의 레벨을 검출하여 그 검출된 배터리 전압의 레벨이 일정레벨 이하이면 내/외부 엘씨디 및 백라이트를 오프시킨 상태에서 송수신 통화를 수행하도록 함으로써 배터리 전압을 배터리 전압을 절약하여 단말기의 동작시간을 연장시키는 효과가 있다.As described in detail above, the present invention detects the level of the battery voltage, and if the detected level of the battery voltage is below a predetermined level, the battery voltage is reduced by performing a transmission / reception call while the internal / external LCD and the backlight are turned off. Saving the voltage has the effect of extending the operating time of the terminal.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030038355A KR100995723B1 (en) | 2003-06-13 | 2003-06-13 | How to save battery voltage of dual clamshell mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030038355A KR100995723B1 (en) | 2003-06-13 | 2003-06-13 | How to save battery voltage of dual clamshell mobile communication terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040107330A KR20040107330A (en) | 2004-12-20 |
| KR100995723B1 true KR100995723B1 (en) | 2010-11-19 |
Family
ID=37381588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030038355A Expired - Fee Related KR100995723B1 (en) | 2003-06-13 | 2003-06-13 | How to save battery voltage of dual clamshell mobile communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100995723B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2528052B1 (en) * | 2011-05-23 | 2020-03-04 | Samsung Electronics Co., Ltd. | Display apparatus and control method thereof |
-
2003
- 2003-06-13 KR KR1020030038355A patent/KR100995723B1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2528052B1 (en) * | 2011-05-23 | 2020-03-04 | Samsung Electronics Co., Ltd. | Display apparatus and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040107330A (en) | 2004-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100455756B1 (en) | Folding-type cellular communication terminal | |
| KR100381139B1 (en) | Method for displaying message in folder type mobile terminal | |
| KR100362560B1 (en) | Method for controlling driving of backlight part in mobile phone | |
| JPH0774691A (en) | Portable telephone set with folding mechanism | |
| US7383068B2 (en) | Collapsible mobile communication terminal device | |
| JPH06209358A (en) | Portable telephone set | |
| KR100995723B1 (en) | How to save battery voltage of dual clamshell mobile communication terminal | |
| JP3609698B2 (en) | Foldable communication terminal | |
| KR100416749B1 (en) | Mobile phone having a dual liquid crystal display | |
| KR20020059146A (en) | Portable telephone with outside speaker and microphone and method thereof | |
| JPH04259156A (en) | Portable telephone set | |
| JP2008085760A (en) | Mobile device | |
| KR100560919B1 (en) | Slide type mobile communication terminal using a sub display device. | |
| JP4076226B2 (en) | Information terminal | |
| JP4360333B2 (en) | Display control device for portable terminal | |
| KR200293959Y1 (en) | Dual Folder Type Mobile Telephone Able to Call and Search The Telephone List With Cover Open | |
| JP3838930B2 (en) | Mobile phone | |
| KR100350494B1 (en) | Method for automatically controlling opening/closing of sub-body in automatically and manually folded portable mobile terminal | |
| JP2000151768A (en) | Portable telephone set | |
| KR200225629Y1 (en) | The folder type portable telephone | |
| KR100901189B1 (en) | Clamshell terminal | |
| KR200214784Y1 (en) | Open and closing structure of folder type module of mobile communication | |
| KR200404026Y1 (en) | ommitid | |
| JPH11275202A (en) | Electronics | |
| JP4371169B2 (en) | Electronic device and lighting control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| FPAY | Annual fee payment |
Payment date: 20131024 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20141024 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| FPAY | Annual fee payment |
Payment date: 20151023 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20161024 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20171024 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20181116 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20181116 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |