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    • 7. 发明公开
    • 이동단말기, 디스플레이 장치 및 그 제어 방법
    • 手机/便携式终端,显示装置及其控制方法
    • KR1020130107274A
    • 2013-10-01
    • KR1020137006348
    • 2010-08-13
    • 엘지전자 주식회사
    • 장강원김응창이병욱황정섭이종성김선량송응규
    • H04W88/02H04W92/18H04W8/02G06F3/14H04M1/725
    • H04M1/7253G06F3/1454G09G2340/045G09G2340/0464G09G2340/0492G09G2356/00G09G2370/16H04M2250/16H04W88/02H04W8/02H04W92/18
    • PURPOSE: A mobile terminal, a display device, and a control method thereof are provided to enable data communications information between the mobile terminal and the display device to be displayed on the mobile terminal and the display device by further considering the convenience of a terminal user. CONSTITUTION: An interface part (170) is connected with an external display device equipped with a second display part. A control part (180) controls a first display part to display multimedia content images when multimedia content is played. When connected with the external display device, the control part provides image information of the multimedia content to the external display device. The control part stops the playing of the multimedia content. [Reference numerals] (110) Wireless communication part; (111) Broadcast reception part; (112) Mobile communication module; (113) Wireless internet module; (114) NFC module; (115) Location information module; (120) A/V input part; (121) Camera; (122) Microphone; (130) User input part; (140) Sensing part; (141) Proximity sensor; (150) Output part; (151) Display part; (152) Sound output part; (153) Alarm module; (154) Haptic module; (160) Memory; (170) Interface part; (180) Control part; (181) Multimedia module; (190) Power supply module
    • 目的:提供移动终端,显示装置及其控制方法,以便通过进一步考虑终端用户的便利性,使移动终端和显示设备之间的数据通信信息显示在移动终端和显示设备上 。 构成:接口部分(170)与配备有第二显示部分的外部显示装置连接。 当播放多媒体内容时,控制部分(180)控制第一显示部分来显示多媒体内容图像。 当与外部显示装置连接时,控制部分向外部显示装置提供多媒体内容的图像信息。 控制部分停止播放多媒体内容。 (附图标记)(110)无线通信部; (111)广播接收部分; (112)移动通信模块; (113)无线上网模块; (114)NFC模块; (115)位置信息模块; (120)A / V输入部; (121)相机; (122)麦克风; (130)用户输入部分; (140)传感部分; (141)接近传感器; (150)输出部分; (151)显示部分; (152)声音输出部分; (153)报警模块; (154)触觉模块; (160)内存; (170)接口部分; (180)控制部分; (181)多媒体模块; (190)电源模块
    • 8. 发明公开
    • 사설 교환기에서의 DTMF/호출음 송출 장치
    • PBX的DTMF / RING-BACK音调发送设备
    • KR1020040037311A
    • 2004-05-07
    • KR1020020065760
    • 2002-10-28
    • 엘지전자 주식회사
    • 이종성
    • H04Q3/58
    • PURPOSE: A DTMF(Dual Tone Multi Frequency)/ring-back tone sending device of a PBX(Private Branch eXchange) is provided to use a transmission highway for subscribers of an exchange by installing a DTMF/ring-back tone generator in a switch circuit unit. CONSTITUTION: A controller interface(400) generates a control signal and transmits it to a switch circuit unit(420). A clock interface(410) transmits a clock 2M, a clock 32M and a header of a PCM signal to the switch circuit unit(420). The switch circuit unit(420) generates a tone data for sending a call number received from a caller to an office line connector(440). The switch circuit unit(420) searches a corresponding PCM address of an office line circuit unit from the tone data and stores it in a buffer unit of a corresponding office line. The switch circuit unit(420) synchronizes the tone data with clock information received from the clock interface(410) and sends it to a reception highway.
    • 目的:提供PBX(专用交换机)的DTMF(双音多频)/回铃音发送设备,通过在交换机中安装DTMF /回铃音发生器,为交换机的用户使用传输公路 电路单元。 构成:控制器接口(400)产生控制信号并将其发送到开关电路单元(420)。 时钟接口(410)向切换电路单元(420)发送时钟2M,时钟32M和PCM信号的报头。 开关电路单元(420)生成用于将从呼叫者接收到的呼叫号码发送到办公室线路连接器(440)的音调数据。 开关电路单元(420)从音调数据中搜索办公室线路单元的对应PCM地址,并将其存储在相应的办公线路的缓冲单元中。 开关电路单元(420)将音调数据与从时钟接口(410)接收的时钟信息同步,并将其发送到接收公路。