公开(公告)号：US5867146A

公开(公告)日：1999-02-02

申请号：US781321

申请日：1997-01-10

申请人： Jeong Yeol Kim ,  Duk Chin Chwa

发明人： Jeong Yeol Kim ,  Duk Chin Chwa

IPC分类号： G06F3/0346 ,  G09G5/08

CPC分类号： G06F3/0346 ,  Y10S367/907

摘要： Three dimensional wireless pointing device for calculating coordinates and controlling a position of a cursor in a three dimensional space is disclosed, including a transmission side having a plurality of ultrasonic wave generating parts and a single infrared ray emitting part or a single ultrasonic wave generating part and a plurality of infrared ray emitting parts arranged in a certain axis direction at certain angles and a reception side having a plurality of infrared ray receiving sensors and a single ultrasonic wave receiving sensor arranged to cross the ultrasonic wave generating part(s) and the infrared ray emitting part(s) in the transmission side at a right angle, thereby to measure intensities of the infrared ray(s) and the ultrasonic wave(s) varied depending on direction of pointing and calculate a difference of relative traveling time periods of the infrared ray and the ultrasonic wave to obtain coordinate values of a position in a three dimensional space, whereby a position of cursor or menu, which is a control objective, can be controlled using the obtained coordinate values.

摘要翻译： 公开了一种用于计算坐标并控制三维空间中的光标的位置的三维无线指示装置，包括具有多个超声波发生部分和单个红外线发射部分或单个超声波产生部分的发送侧，以及 多个红外线发射部件，其在一定的轴线方向上以一定角度布置，接收侧具有多个红外线接收传感器和单个超声波接收传感器，该超声波接收传感器布置成与超声波发生部分交叉，并且红外线 在透射侧发射部分成直角，从而测量根据指向方向变化的红外线和超声波的强度，并计算红外线的相对行进时间周期的差异 射线和超声波，以获得三维空间中的位置的坐标值，由此定位 可以使用获得的坐标值来控制作为控制对象的光标或菜单的n。

公开(公告)号：US5892501A

公开(公告)日：1999-04-06

申请号：US781171

申请日：1997-01-08

申请人： Jeong Yeol Kim ,  Duk Chin Chwa

发明人： Jeong Yeol Kim ,  Duk Chin Chwa

IPC分类号： G06F3/0346 ,  G09G5/08

CPC分类号： G06F3/0346

摘要： Three dimensional wireless pointing device for calculating coordinates and controlling a position of a cursor in a three dimensional space is disclosed, including a transmission side having a plurality of ultrasonic wave generating parts and a single infrared ray emitting part or a single ultrasonic wave generating part and a plurality of infrared ray emitting parts arranged in a certain axis direction at certain angles and a reception side having a plurality of infrared ray receiving sensors and a single ultrasonic wave receiving sensor arranged to cross the ultrasonic wave generating part(s) and the infrared ray emitting part(s) in the transmission side at a right angle, thereby to measure intensities of the infrared ray(s) and the ultrasonic wave(s) varied depending on direction of pointing and calculate a difference of relative arrival times of the infrared ray and the ultrasonic wave to obtain coordinate values of a position in a three dimensional space, whereby a position of cursor or menu, which is a control objective, can be controlled using the obtained coordinate values.

摘要翻译： 公开了一种用于计算坐标并控制三维空间中的光标的位置的三维无线指示装置，包括具有多个超声波发生部分和单个红外线发射部分或单个超声波产生部分的发送侧，以及 多个红外线发射部件，其在一定的轴线方向上以一定角度布置，接收侧具有多个红外线接收传感器和单个超声波接收传感器，该超声波接收传感器布置成与超声波发生部分交叉，并且红外线 在发送侧发射部分以直角发射，从而测量根据指向方向变化的红外线和超声波的强度，并计算红外线的相对到达时间的差异 和超声波，以获得三维空间中的位置的坐标值，从而得到诅咒的位置 或菜单，其是控制目标，可以使用获得的坐标值来控制。

公开(公告)号：US07100117B1

公开(公告)日：2006-08-29

申请号：US09709554

申请日：2000-11-13

申请人： Duk Chin Chwa ,  Jae Rock Kwon

发明人： Duk Chin Chwa ,  Jae Rock Kwon

IPC分类号： G06F17/00

CPC分类号： H04N21/235 ,  H04N21/4316 ,  H04N21/435 ,  H04N21/440263 ,  H04N21/8133

摘要： The present invention relates to a data information display method of a data broadcasting receiver and an apparatus thereof, in particular to a data information display method of a data broadcasting receiver and an apparatus thereof which is capable of selecting a simple data information picture or a data information picture or a general television picture according to a viewer select in a digital data broadcasting, and knowing overall content of the present receiving data information without switching the present audition television picture into the data information picture when the viewer selects the simple data information picture. The present invention comprises a parsing unit for analyzing the data information, a summary information extracting unit as an additional module of the parsing unit for detecting the abridged data content of the data information, a formatting unit for formatting the data information outputted from the parsing unit in order to display it, a displaying unit for displaying and transmitting the data information formatted on the formatting unit to a screen, and a user interface for transmitting and receiving signals with the parsing unit according to the input of the viewer. Accordingly, the viewer can watch the television picture faithfully and at the same time can use the data appropriately also.

摘要翻译： 数据广播接收机的数据信息显示方法及其装置技术领域本发明涉及一种数据广播接收机及其装置的数据信息显示方法，特别涉及数据广播接收机的数据信息显示方法及其装置，其能够选择简单的数据信息图像或数据 在数字数据广播中选择信息图像或一般电视图像，并且当观众选择简单数据信息图片时，不需要将本试听电视图像切换到数据信息图像中，就可以了解当前接收数据信息的总体内容。 本发明包括用于分析数据信息的解析单元，作为用于检测数据信息的精简数据内容的解析单元的附加模块的概要信息提取单元，用于格式化从解析单元输出的数据信息的格式化单元 为了显示它，显示单元用于显示和发送在格式化单元上格式化的数据信息到屏幕，以及用户接口，用于根据观众的输入与解析单元发送和接收信号。 因此，观看者可以忠实地观看电视图像，同时可以适当地使用数据。