Abstract: A method of managing content, the method being performed by a device including an analyzing unit and a control unit. The method includes judging, via the analyzing unit, whether the content can be moved to an external entity based on moving control information, the moving control information being different from copy control information indicating whether the copy of the content is permitted, determining whether an authentication with the external entity is needed in order to move the content to the external entity, if the judging step judges that the content can be moved, and controlling, via the control unit, a moving operation of the content to the external entity such that the content can be moved to the external entity without the authentication if the determining step determines the authentication is not needed.

Abstract: A method of managing content, the method being performed by a device including an analyzing unit and a control unit. The method includes judging, via the analyzing unit, whether the content can be moved to an external entity based on moving control information, the moving control information being different from copy control information indicating whether the copy of the content is permitted, determining whether an authentication with the external entity is needed in order to move the content to the external entity, if the judging step judges that the content can be moved, and controlling, via the control unit, a moving operation of the content to the external entity such that the content can be moved to the external entity without the authentication if the determining step determines the authentication is not needed.

Abstract: A method of managing content, the method being performed by a device including an analyzing unit and a control unit. The method includes judging, via the analyzing unit, whether the content can be moved to an external entity based on moving control information, the moving control information being different from copy control information indicating whether the copy of the content is permitted, determining whether an authentication with the external entity is needed in order to move the content to the external entity, if the judging step judges that the content can be moved, and controlling, via the control unit, a moving operation of the content to the external entity such that the content can be moved to the external entity without the authentication if the determining step determines the authentication is not needed.

Abstract: A method and apparatus for moving contents are discussed. According to an embodiment, the method includes determining whether or not a content is to be moved from a first device to a second device based on copy and movement control information, the copy and movement control information indicating whether or not the content is to be moved; performing an authentication to authenticate the first and second devices with each other; and moving the content from the first device to the second device based on the determination result and the authentication result.

Abstract: A method and apparatus for moving contents using copy and movement control information are discussed. According to an embodiment, the method includes transmitting, by a first device, a copy of a content using a copying operation to a second device based on copy and movement control information; updating, in the first device, the copy and movement control information based on the copying operation; determining, by the first device, whether or not the content is to be moved based on the copy and movement control information, the copy and movement control information indicating whether or not the content is to be moved; and moving, by the first device, the content to a third device based on the determination result.

Abstract: A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed.

Abstract: A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed.

Abstract: A method of controlling connection between nodes in a digital interface whereby a first node that is a master node determines a second node to be the master and controls a point-to-point connection or a broadcast connection to another node. The first node having the display device determines the second node to be the master in accordance with a user selection, and transmits a connection command of a predetermined format for transmitting a data stream to the second node. The second node determined as the master in accordance with the transmitted connection command of the predetermined format is allocated with a channel and a bandwidth from an isochronous resource manager (IRM), and performs a point-to-point connection between the second node and the first node to transmit the data stream. Thus, the transmission/reception, reproduction, and control of the data stream of the program can be smoothly performed.

Abstract: An apparatus for moving contents includes an input unit for inputting the contents and a control unit for controlling the movement of the contents between storage media by analyzing a copy control code of the contents. The method for moving contents includes the steps of analyzing a copy control code of the contents when a user desires to move the contents from a first storage medium to a second storage medium and storing the contents in the second storage medium by converting the copy control code of the contents according to the result of analysis, thereby providing improved convenience to the user as long as copyrights are not infringed by storing the stored contents in the second storage medium.

Abstract: The present invention is related to a processing method for attribute information of a data stream and an apparatus thereof, in which display attributes of the data stream such as a location, a size, and a shape of a window are altered by an image output apparatus, thereby displaying images without overlapping one another. To achieve this object, the method for attribute information of a data stream comprises the steps of determining whether the display attribute of the data stream requires an alteration or not; if the display attribute requires the alteration, generating a command frame having attribute information of display attributes to be altered; and transmitting the data stream and the command frame through a transmittance means.

Abstract: An apparatus for moving of contents includes a comprising a input unit for inputting contents and a control unit for controlling of moving the contents to other medium by analyzing a copy control code of the contents to move contents with restricted number of copy to another storage media and a method for moving of contents includes the steps of analyzing a copy control code of the contents when a user selects moving of the contents from a first storage medium to a second storage medium and storing the contents the contents in the second storage medium by converting the copy control code of the contents according to the result of analysis, thus to provide improved convenience for a user as long as copyrights are not infringed by storing the stored contents in the storage media not in by just copying but by moving.