Samsung Electronics Co., Ltd.

Snur & Db Foundation

Yeo-Jin Kim

Yun-Sang Oh

Sang-Gyoo Sim

Kyung-im Jung

Ji-Soo Kim

Jin-Young Kim

Young-kyu Jin

Yun-Gyung Cheong

Eok-soo Shim

In-sik Myung

Jong-woo Jung

Hyun-Jin Choi

Young-Wan Seo

Joo-kyung Woo

Young-Ho Rhee

Il-ku Chang

Byoung-Tak Zhang

Jong-Woo Jung

Sang-Gon Song

Suk-bong Lee

Young-Sang Choi

Wook-hee Min

Wook-Hee Min

Soon-young Kwon

Byung-Chull Bae

Kyung-Im Jung

Il-Ku Chang

A method of transferring a rights object (RO) and an electronic device are provided. The method includes generating a secure RO by encrypting an RO including usage rights information regarding digital content and transferring the secure RO from a first device to a second device.

Method of transferring rights object and electronic device

A web server for supporting a collaborative animation production service. The web server includes a user interface (UI) unit to provide a UI to receive direction data for each scene required for animation production in parallel to users connected to the web server, and a generating unit to combine the direction data input to the UI for each scene and generate an animation corresponding to the combined direction data. A plurality of users thereby collaborate to produce an animation in real time, making it possible to shorten the production time of the animation and produce a high quality animation.

Web server for supporting collaborative animation production service and method thereof

A service providing device is disclosed. The service providing device mounted in a vehicle comprises: a communication unit for receiving a terminal signal from at least one terminal device; and a control unit which determines the distance to the terminal device from the received terminal signal, determines a user riding in the vehicle on the basis of the determined distance, and provides a preset service on the basis of the determined user and terminal information included in the terminal signal. Thus, the service providing device can provide a service suitable for the user riding in the vehicle.

Service providing device, service providing system including user profile server, and service providing method for service providing device

A storage medium to store interactive content may include at least one content unit and interactive content including story map information, the story map information selectively connecting the at least one content unit according to conditions to form a story.

Storage medium, apparatus, and method to author and play interactive content

A device and a portable storage device which are capable of transferring a rights object (RO) and a method of transferring an RO are provided. The method includes enabling a device to transmit an installation request message to a portable storage device for installing a copy of an original RO present in the device in the portable storage device, enabling the device to install the copy of the original RO in the portable storage device, and enabling the device to receive an installation response message indicating that the copy of the original RO has been successfully installed in the portable storage device from the portable storage device.

Device and portable storage device which are capable of transferring rights object, and a method of transferring rights object

A terminal apparatus and a method of performing a function thereof are disclosed. A list is scrolled in response to a grab-and-drag operation occurring in a scroll direction in a state in which the list is displayed, a particular object is moved in a dropped area in response to a particular object of the list being dragged and dropped in a direction perpendicular to the scroll direction of the list, and an object which is pressed during equal to or more than a predetermined time in a state in which an application is displayed is moved by a drag.

Terminal apparatus and method for performing function thereof

An apparatus and method are provided for securely managing security data between a host device and a secure multimedia card. A host device includes an access mode setting unit which sets an access mode for security data that is stored in a secure multimedia card, a transmitting and receiving unit which transmits an access request message that includes the set access mode, and an access information managing unit which receives, if connection between the host device and the secure multimedia card is separated, access information stored in the secure multimedia card, and compares the access information.

Apparatus and method of managing security data

An apparatus for generating a probabilistic graphical model based on a time-space structure. The apparatus includes a first matrix generation unit configured to generate a first matrix having variables corresponding to stream data; a second matrix generation unit configured to classify the variables of the first matrix into either object variables that are objects of interest or input variables, acquire combination variables from multi-order combination of the input variables, and generate a second matrix using the acquired combination variables; and a model creation unit configured to create the probabilistic graphical model using the object variables of the first matrix and the combination variables of the second matrix.

Apparatus and method for generating probabilistic graphical model based on time-space structure

A digital content providing apparatus including an interactive content composer to compose continuous interactive contents by linking at least two content units depending on at least one pre-condition or post-condition selected determined on the basis of a user's request and a reproducer to seamlessly reproduce the composed interactive contents.

Apparatus and method for providing digital content

Disclosed are a method and apparatus for efficiently providing a location of a contents encryption key. A method of efficiently providing a location of a contents encryption key according to an embodiment of the present invention includes generating metadata containing information regarding a location of a contents encryption key in a rights object, and setting the generated metadata and the rights object in a portable storage device.

Method and apparatus for efficiently providing location of contents encryption key

An apparatus and method for managing a rights object by backing up and restoring the rights object between a host device and a multimedia card are provided. The apparatus includes an input unit that receives an order signal from a user, a rights-object-managing unit that determines whether the rights object can be backed up and restored based on rights object information when the order signal is input, and backs up and restores the rights object according to a result of the determination, and an information-managing unit that manages information related to movement and removal of the rights object and information on the backed up and restored rights object.

Apparatus and method for managing rights object

Provided are a digital rights management (DRM) method and apparatus, and more particularly, a DRM method and apparatus which can support different DRMs and use various digital content. The DRM method includes receiving a hello message request from a host device; comparing information included in the hello message request to information stored in advance; generating an error code when the hello message request contains unsupported information; and generating a hello message response that contains the error code.

Digital rights management method and apparatus

Provided are a method and apparatus for creating and applying a secure file identifier of a rights object by using random numbers. The apparatus includes a secure-file-identifier generating unit which creates the secure file identifier by generating a random number and combining the random number with a hash value corresponding to a rights object identifier of the file identifier list; a transmitting unit which transmits the secure file identifier to the storage device; and a receiving unit which receives a secure file identifier list for identifying the rights object from a storage device.

Growing community of inventors

Suwon-si, South Korea

Yeo-Jin Kim