摘要:
A multimedia content redirection method is provided. The multimedia content redirection method reproduces media content at a sink node employing enhanced media reproduction performance by redirecting a current media content being reproduced to the sink node when the sink node, such as audio device or media player, capable of reproducing multimedia contents is discovered in a network while a source node such as mobile terminal is reproducing the media content in an ad-hoc network.
摘要:
A system and method for intermediating an audio/video (A/V) stream between a data network and an IEEE 1394 network are provided. In an exemplary embodiment, an A/V stream of an IP network is provided to a device connected to the IEEE 1394 network in real time, or the A/V stream of the IP network is once stored and then is provided to the device connected to the IEEE 1394 network when a viewer desires to view the A/V stream. The A/V stream can be provided to the viewer irrespective of the format parser, codec, transmission protocol, and transmission control protocol, required for the transrecorder's reception of the A/V stream from the media server or for the transrecorder's transmission of the A/V stream to the display device. Also, diverse A/V streams provided from the server of the data network can be stored, and then can be provided to the viewer through the display device whenever the display device connected to the IEEE 1394 network requests the A/V stream.
摘要:
A multimedia content redirection method is provided. The multimedia content redirection method reproduces media content at a sink node employing enhanced media reproduction performance by redirecting a current media content being reproduced to the sink node when the sink node, such as audio device or media player, capable of reproducing multimedia contents is discovered in a network while a source node such as mobile terminal is reproducing the media content in an ad-hoc network.
摘要:
A system and method for intermediating an audio/video (A/V) stream between a data network and an IEEE 1394 network are provided. In an exemplary embodiment, an A/V stream of an IP network is provided to a device connected to the IEEE 1394 network in real time, or the A/V stream of the IP network is once stored and then is provided to the device connected to the IEEE 1394 network when a viewer desires to view the A/V stream. The A/V stream can be provided to the viewer irrespective of the format parser, codec, transmission protocol, and transmission control protocol, required for the transrecorder's reception of the A/V stream from the media server or for the transrecorder's transmission of the A/V stream to the display device. Also, diverse A/V streams provided from the server of the data network can be stored, and then can be provided to the viewer through the display device whenever the display device connected to the IEEE 1394 network requests the A/V stream.
摘要:
An apparatus, system, and method for upgrading to a new codec used in a digital broadcasting environment are provided. The apparatus includes a first transceiver that receives a transport stream; a first parser that parses the transport stream to determine a codec packet, and decodes codec information contained therein; and a codec-comparison unit that compares the decoded codec information with existing codec information, and determines whether a codec should be downloaded. The system includes a device manufacturer that manufactures a codec packet; a broadcaster that transmits a transport stream containing the codec packet; and a rendering device that parses the transport stream, compares existing codec information with new codec information, and upgrades a codec based on the comparison. The method includes receiving a transport stream; parsing the stream; decoding new codec information; comparing the new codec information with existing information; and upgrading the codec based on the new codec information.
摘要:
An A/V stream-forwarding system forwarding A/V streams of a data network to an IEEE 1394 network and a method therefor. The A/V stream-forwarding system has a media server having an interface with the data network and providing the A/V streams; a transcoder receiving the A/V streams provided by the media server through the data-network interface, and transcoding the A/V streams into A/V streams in a predetermined format supported by an IEEE 1394 network; and; a display device receiving and reproducing the A/V streams of the transcoder in the predetermined format that is supported by the IEEE 1394 network. Accordingly, the A/V streams of the data network are converted into A/V streams in a predetermined format that is supported by the IEEE 1394 network, regardless of diverse A/V stream formats, codecs, transmission protocols, transmission control protocols, and so on, of the data network.
摘要:
An apparatus for providing available codec information, includes a receiving unit that receives electronic program guide (EPG) data transmitted by a broadcasting operator; a codec-management unit that checks the position information of the codec based on the received EPG data, and manages the point of downloading time of the codec; an interface-generation unit that generates the position information of the checked codec, and provides the information to the EPG screen; and a display unit that displays the EPG screen including the position information of the codec.
摘要:
Provided are an apparatus and method for generating DSP code using a combination of software modules, more particularly, an apparatus and method for generating a DSP code by receiving and combining desired modules. The apparatus includes a storage unit that stores one or more software modules, a DSP-code generator that combines the stored software modules, and generates DSP code executing multimedia content, and a DSP-processing unit that decodes and processes the generated DSP code.
摘要:
An A/V stream-forwarding system forwarding A/V streams of a data network to an IEEE 1394 network and a method therefor. The A/V stream-forwarding system has a media server having an interface with the data network and providing the A/V streams; a transcoder receiving the A/V streams provided by the media server through the data-network interface, and transcoding the A/V streams into A/V streams in a predetermined format supported by an IEEE 1394 network; and; a display device receiving and reproducing the A/V streams of the transcoder in the predetermined format that is supported by the IEEE 1394 network. Accordingly, the A/V streams of the data network are converted into A/V streams in a predetermined format that is supported by the IEEE 1394 network, regardless of diverse A/V stream formats, codecs, transmission protocols, transmission control protocols, and so on, of the data network.
摘要:
A method for establishing a user interface suitable for plural clients each having a different user interface is provided. In a home network including a service server and at least one client, the client requests a user interface generator from the service server, and a client profile to the service server. The client receives a modified user interface generator suitable for the client profile, and creates a user interface using the modified user interface generator. If the client can not create the user interface, the service server or the client may request a user interface generation unit to create the user interface.