KR20150099670A - Apparatus and method for transferring contents among heterogeneous devices using virtual touch - Google Patents
Apparatus and method for transferring contents among heterogeneous devices using virtual touch Download PDFInfo
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- KR20150099670A KR20150099670A KR1020140020979A KR20140020979A KR20150099670A KR 20150099670 A KR20150099670 A KR 20150099670A KR 1020140020979 A KR1020140020979 A KR 1020140020979A KR 20140020979 A KR20140020979 A KR 20140020979A KR 20150099670 A KR20150099670 A KR 20150099670A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
Abstract
The present invention provides an apparatus and method for easily moving, copying, separating, expanding, deleting, and reproducing contents displayed on a screen of a home appliance by using a virtual touch interface using a camera. , Selects contents matched with the display surface of the electronic device through the virtual touch using the user's body calculated using the photographed image or the three-dimensional coordinate data of the pointer held by the user, and displays the gesture or voice based on the user A virtual touch control unit for processing the pointing information generated by the virtual touch control unit and transmitting or receiving the content selected on the basis of the pointing information to other electric devices connected to the network, , Copy, detach, expand, delete, and play. And a central server that performs one process.
Description
The present invention relates to an apparatus and method for moving content between heterogeneous devices, and more particularly, to an apparatus and a method for moving content displayed on a terminal using a virtual tactile to a different heterogeneous apparatus selected through a specific hand gesture (gesture) .
Recently, many devices have been able to provide digital contents. In other words, video files or music files that can be viewed or heard only on a computer can be played directly on TV, audio, or mobile terminal. In addition, with the development of home network technology, many household appliances are connected to the network, so that digital contents can be easily transferred between different types of home appliances.
However, user interfaces for moving content between different types of devices do not escape the method of using content through a drag and drop method of a window after connecting to each other through a wired / wireless communication network. This will be described with reference to FIG.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a diagram illustrating an exemplary method for moving content between general disparate devices.
As shown in Fig. 1, the
When the user selects a content to be moved from the second
When the content is moved through the above method, the user needs a separate device capable of displaying a screen like the first home appliance, and a
Recently, technologies for selecting a content displayed on a screen of a home appliance through a virtual touch interface using a camera have been researched and developed. However, it is difficult to design a content of a plurality of contents displayed on a single home appliance And it is required to develop a variety of application technologies.
Accordingly, it is an object of the present invention to provide an apparatus and method for easily moving, copying, separating, and expanding contents displayed on a screen of a home appliance by using a virtual touch interface using a camera The present invention provides an apparatus and a method for controlling a display apparatus.
Other objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.
According to another aspect of the present invention, there is provided a device for moving content among heterogeneous devices using virtual touches, the device comprising: means for generating a 3D virtual coordinate system based on 3D coordinate data of a user body or a pointer held by a user, A virtual touch control unit for selecting a content to be matched with a display surface of the electronic device through a virtual touch and generating pointing information for performing an operation set based on a user's gesture or voice; And a central server for processing at least one of contents movement, copying, separation, and expansion for transmitting or receiving contents selected based on the pointing information to other electric devices connected to the network.
Preferably, the electric device is connected to a central server through a wired or wireless network.
Preferably, the virtual touch control unit includes an image acquisition unit that captures a user's body or a pointer held by the user, a user's body (hand, finger) or a pointer held by the user using the image captured by the image acquisition unit A touch position calculating unit for calculating contact coordinate data for contacting the display surface of the electronic device through the user's gesture or voice using the three-dimensional coordinate data calculated by the space coordinate calculating unit; And a virtual touch processing unit for selecting the content selected in accordance with the contact coordinate data received from the touch position calculating unit and the other electric devices and generating pointing information for performing the set operation, do.
Preferably, the calculation of the three-dimensional coordinate data according to the positional information of the user's body or the pointer held by the user in the space coordinate calculation unit is performed using any one of optical triangulation, structured light method, and time-of-flight measurement method .
Preferably, the central server comprises: a communication unit for calculating the electric devices indicated by the user based on the pointing information received from the virtual touch control unit and allocating the selected electric devices to each other; A central processing unit for controlling a process of moving contents such as transmission or reception to an assigned second device, a different central processing unit connected to each other through a network through a control signal processed by the central processing unit, And a content processing unit for processing the transmitted and received contents.
Preferably, the communication unit has a built-in unique number pre-assigned to the electric device, and when requested by the other electric device or the central processing unit, transmits the unique number to assign the selected electric device.
Preferably, the central processing unit converts the image quality and the format (communication protocol) so that the contents can be processed by the electric appliance to which the contents are moved.
According to another aspect of the present invention, there is provided a method of moving content between heterogeneous devices using a virtual touch, the method comprising: calculating three-dimensional coordinate data based on a user body photographed through an image acquisition unit or a pointer image held by a user; Calculating contact point coordinate data for meeting a display surface of an electronic device through a user's gesture using the calculated three-dimensional coordinate data when a preset user's gesture or voice is sensed; The method comprising the steps of: generating pointing information for selecting contents and other electric devices corresponding to coordinate data and performing a set operation; calculating an electric appliance indicated by the user based on the generated pointing information, After the content is allocated, the content selected in the allocated first device is assigned Two devices transmit or receive content to move to, copy, separation, and makin comprises the step of performing at least one of the expansion.
The apparatus and method for moving content between heterogeneous devices using the virtual touch according to the present invention as described above have the following effects.
First, since the content can be transferred between different kinds of devices by using the virtual touch, there is no need for a separate device capable of displaying the screen, and there is no need to separately search the network for the home appliances for moving and copying contents, The content can be moved in an efficient and convenient manner.
Secondly, the present invention is applied to a variety of application technologies by applying the present invention to content transfer between heterogeneous devices through a virtual touch interface using a camera.
FIG. 1 is a diagram illustrating an example of a method of moving content between general heterogeneous devices
2 is a block diagram showing an example of applying an apparatus for moving content disparate between virtual machines using the virtual touch of the present invention
3 is a block diagram illustrating an apparatus for moving content between heterogeneous devices using a virtual touch according to an embodiment of the present invention.
4 is a flowchart illustrating a method of moving content between heterogeneous devices using a virtual touch according to the present invention.
Other objects, features and advantages of the present invention will become apparent from the detailed description of the embodiments with reference to the accompanying drawings.
Preferred embodiments of an apparatus and method for moving content between heterogeneous devices using a virtual touch according to the present invention will now be described with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is provided to let you know. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.
3 is a block diagram illustrating an apparatus for moving a content between heterogeneous devices using a virtual touch according to an embodiment of the present invention. FIG. 2 is a block diagram of a content moving apparatus using a virtual touch according to an embodiment of the present invention. to be.
2, the
There are many ways to track the location, including RFID, Indoor Positioning System (IPS), beacon, and Wi-Fi.
In the embodiment of the present invention, for the sake of explanation, the content movement in two different types of devices (the
As shown in FIG. 3, the apparatus for moving a content between heterogeneous devices using virtual touches can perform a virtual touch operation using a three-dimensional coordinate data of a user body or a pointer held by a user, A
The
The
The
At this time, the
On the other hand, when the device receiving the content can not process the content, the
The operation of the content moving apparatus using the virtual touch according to the present invention will now be described in detail with reference to the accompanying drawings. 2 and 3 denote the same members performing the same function.
4 is a flowchart illustrating a method of moving content between heterogeneous devices using a virtual touch according to the present invention.
Referring to FIG. 4, first, the 3D coordinate data is calculated based on the user's body image photographed through the image obtaining unit 310 (S10). The calculation of the three-dimensional coordinate data according to the position information of the user's body (fingertip) or the pointer held by the user can be calculated by applying optical triangulation, structured light method, time-of-flight measurement, and the like.
Next, when a preset user's gesture is sensed (S20), contact point coordinate data that meets the display surface of the electronic device through the gesture of the user is calculated using the calculated three-dimensional coordinate data through the touch position calculating unit 330 (S30). In this case, the gesture sensed may be a motion of a predetermined user body or a pointer held by the user, for example, up, down, left, right, front, Not a gesture of the user, but also a voice.
Then, in step S40, information corresponding to the calculated contact point coordinate data is selected and information according to pointing for selecting other electric devices and performing the set operation is generated.
Then, the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various modifications may be made without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.
Claims (8)
The virtual touch control unit processes the pointing information generated by the virtual touch control unit and transmits the selected content to another electric device connected to the network through at least one of moving, copying, separating, expanding, deleting, And a central server that performs processing on the virtual touches.
Wherein the electric device is connected to a central server through a wired or wireless network.
An image acquiring unit for acquiring a user's body;
A space coordinate calculation unit for calculating three-dimensional coordinate data of a user body (hand, finger) or a pointer held by the user by using the image photographed by the image acquisition unit;
A touch position calculation unit for calculating contact point coordinate data that meets the display surface of the electronic device through the user's gesture or voice using the three-dimensional coordinate data calculated from the space coordinate calculation unit;
And a virtual touch processing unit for selecting contents corresponding to the contact point coordinate data received from the touch position calculating unit and the other electric devices and generating pointing information for performing the set operation. A device for moving content between heterogeneous devices.
The space coordinate calculation unit may calculate the three-dimensional coordinate data according to the position information of the user's body or the pointer held by the user by using any one of optical triangulation method, structured light method, and time-of-flight method Wherein the virtual touch device is a virtual touch device.
A communication unit for calculating the electric devices indicated by the user based on the pointing information received from the virtual touch controller and allocating the selected electric devices,
A central processing unit for controlling processing for content movement, such as transmitting or receiving the content selected by the first device assigned through the communication unit to the assigned second device,
And a content processor for processing contents exchanged with other types of electrical appliances or central servers connected through a network through control signals processed by the central processor, A content moving device.
Wherein the communication unit has a built-in unique number pre-assigned to the electric device, and when requested by another electronic device or the central processing unit, transmits the unique number to each of the selected electric devices, Device for moving content between devices.
And converting the image quality and the format (communication protocol) so that the central processing unit contents can be processed by the electric appliance to which the content is transferred.
Calculating contact point coordinate data for meeting the display surface of the electronic device through the user's gesture using the calculated three-dimensional coordinate data when a predetermined user's gesture or voice is sensed,
Generating pointing information for selecting contents and other electric devices corresponding to the calculated contact point coordinate data and performing the set operation;
Copying, copying, transferring, or receiving the contents selected by the assigned first device to the assigned second device or receiving the selected first electric device after calculating the electric devices indicated by the user based on the generated pointing information, Separating, expanding, deleting, and / or reproducing the content. The method of claim 1, further comprising:
Priority Applications (2)
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KR1020140020979A KR20150099670A (en) | 2014-02-22 | 2014-02-22 | Apparatus and method for transferring contents among heterogeneous devices using virtual touch |
PCT/KR2015/001719 WO2015126206A1 (en) | 2014-02-22 | 2015-02-23 | Apparatus and method for moving content between different devices using virtual touch |
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KR1020140020979A KR20150099670A (en) | 2014-02-22 | 2014-02-22 | Apparatus and method for transferring contents among heterogeneous devices using virtual touch |
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KR1020150174287A Division KR20150143399A (en) | 2015-12-08 | 2015-12-08 | Apparatus and method for transferring contents among heterogeneous devices using virtual touch |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210097389A (en) * | 2020-01-30 | 2021-08-09 | 송현주 | System and method for recommending travel itinerary based on real-time user environment |
CN114257670A (en) * | 2022-02-28 | 2022-03-29 | 荣耀终端有限公司 | Display method of electronic equipment with folding screen |
Family Cites Families (4)
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KR100818171B1 (en) * | 2006-06-09 | 2008-04-03 | 한국과학기술원 | 3D position recognition through hand pointing command |
KR101143601B1 (en) * | 2008-12-18 | 2012-05-11 | 한국전자통신연구원 | System and method for a way to exchange digital contents among heterogeneous devices |
US8312392B2 (en) * | 2009-10-02 | 2012-11-13 | Qualcomm Incorporated | User interface gestures and methods for providing file sharing functionality |
KR101381928B1 (en) * | 2011-02-18 | 2014-04-07 | 주식회사 브이터치 | virtual touch apparatus and method without pointer on the screen |
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2014
- 2014-02-22 KR KR1020140020979A patent/KR20150099670A/en active Application Filing
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2015
- 2015-02-23 WO PCT/KR2015/001719 patent/WO2015126206A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210097389A (en) * | 2020-01-30 | 2021-08-09 | 송현주 | System and method for recommending travel itinerary based on real-time user environment |
CN114257670A (en) * | 2022-02-28 | 2022-03-29 | 荣耀终端有限公司 | Display method of electronic equipment with folding screen |
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