会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • 화음 음정 정확도 평가 방법 및 장치
    • 评估和声调谐精度的方法和装置
    • KR101712334B1
    • 2017-03-03
    • KR1020160129210
    • 2016-10-06
    • 한정훈
    • 한정훈
    • G10D3/14G10H3/18
    • G10D3/14G10H1/44G10H3/186G10H2220/091G10H2220/165G10H2220/191
    • 화음음정정확도평가방법및 장치가개시된다. 화음음정정확도평가방법은연주되는음을픽업하고픽업된음을전기신호로변환하는음 픽업단계; 변환된전기신호를주파수신호로변환하고잡음을제거하는신호처리단계; 상기주파수신호를분석하여, 상기주파수신호에포함된적어도두 개의주된(dominant) 주파수성분들을음정주파수성분들로서추출하는음정주파수성분추출단계; 상기음정주파수성분들의진폭의실효치를측정하여, 측정된실효치에따라상기음정주파수성분들의세기를악상기호로서추출하는악상기호추출단계; 측정된상기음정주파수성분및 상기악상기호를디스플레이하는단계; 및적어도하나의기준연주곡중 연주자가선택한기준연주곡의음정들과상기연주자가순차적으로또는동시에화음으로서연주하는음정들을비교하여, 연주되는음정들의정확도를평가하는음정정확도평가단계를포함한다. 본발명에의하여, 두개 이상의화음음정을동시에측정하고각 음의세기를악상기호로서표시할수 있으며, 기준연주곡과연주자가실제로연주하는연주곡사이의음정차이를표시할수 있다.
    • 6. 发明公开
    • 디제잉 입력장치와 휴대용 무선 디제잉 시스템 및 구동방법
    • DJ-ING输入装置和可变无线DJ-ING系统和使用蓝牙可用PPC的方法
    • KR1020080066146A
    • 2008-07-16
    • KR1020070003235
    • 2007-01-11
    • 한국과학기술원
    • 정휘룡이승연
    • G06F3/00G11B31/00H04B1/40
    • G10H3/03G06F3/02G10H2220/091G10H2220/391
    • A Djing input device, a potable wireless Djing system, and an operation method thereof are provided to maximize emotional factors of scratching and fading by forming a turntable using a rotation sensor, and reduce installation complexity by forming a communication interface between the turntable and a PPC(Pocket PC) through Bluetooth. A plurality of turntables(33) has a disc shape and is rotated by an actuator(33a). A rotation sensor(35) generates a pulse according to a rotation angle of the turntable. A serial communicator(37) transfers the pulse output from the rotation sensor to a controller(31) in a series. A Bluetooth communicator(39) transmits pulse data received from the controller in a Bluetooth mode. The controller controls operation of each component. A playback speed of the sound source stored in a PPC(10) increases when the rotation sensor is rotated in a clockwise direction, and the playback speed decreases when the rotation sensor is rotated in an anti-clockwise direction.
    • 提供Djing输入装置,饮用无线Djing系统及其操作方法,以通过使用旋转传感器形成转台来最大化划痕和褪色的情绪因素,并且通过在转台和PPC之间形成通信接口来降低安装复杂性 (Pocket PC)通过蓝牙。 多个转台(33)具有圆盘形状并由致动器(33a)旋转。 旋转传感器(35)根据转台的旋转角产生脉冲。 串行通信器(37)将来自旋转传感器的脉冲输出传送到控制器(31)。 蓝牙通信器(39)以蓝牙模式发送从控制器接收的脉冲数据。 控制器控制每个组件的操作。 当旋转传感器沿顺时针方向旋转时,存储在PPC(10)中的声源的播放速度增加,并且当旋转传感器沿逆时针方向旋转时,回放速度降低。
    • 7. 发明公开
    • 전자 목차본 기능을 가진 가라오케 리모콘 장치
    • 卡拉OK遥控器与电子目录功能
    • KR1020030044801A
    • 2003-06-09
    • KR1020020073775
    • 2002-11-26
    • 가부시기가이샤 다이이찌 고오쇼오
    • 이시카와마사야스
    • G10K15/04G11B20/04
    • G10H1/361G10H2220/091H04Q9/00
    • PURPOSE: To provide a karaoke remote controller with an electronic table of contents book function which can display the utilization start date of a musical composition before a utilization start. CONSTITUTION: The karaoke remote controller is provided with a means to manage a musical composition index database which describes attribute information on many musical compositions, a user interface mainly composed of a touch panel, a database retrieval means activated through the user interface, a means to transmit a remote control signal for reserving the performance of a musical composition specified by the database retrieval means, a means to compare the utilization start date of the musical composition specified by the database retrieval means with a current date indicated by a built-in calendar clock, and a means to display time of day for utilization to the user and to output a message indicating 'wait till then' when it is recognized that the current date does not arrive at the utilization start date on the basis of the comparison result by the above means.
    • 目的:提供具有电子目录簿功能的卡拉OK遥控器,其可以在利用开始之前显示音乐作品的利用开始日期。 规定:卡拉OK遥控器具有管理音乐作品索引数据库的手段,该数据库描述许多音乐作品的属性信息,主要由触摸板组成的用户界面,通过用户界面激活的数据库检索装置, 发送用于保留由数据库检索装置指定的音乐作品的演奏的遥控信号;将由数据库检索装置指定的音乐作品的使用开始日期与由内置日历时钟指示的当前日期进行比较的装置 以及用于将当前日期没有到达利用开始日期时,基于比较结果来显示用户使用时间的手段,并且输出指示“等到此之后”的消息 以上意思。