摘要:
In a super density optical disk for storing video data, wherein video data is compressed to packs defined in MPEG and trains of the packs are stored in a video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In a data cell, a plurality of video object units, each being reproduced within a predetermined period, are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. The data cells and the cell playback information table are stored in the optical disk.
摘要:
In a super density optical disk for storing video data, wherein data video is compressed to packs defined in MPEG and trains of the packs are stored in a video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In a data cell, a plurality of video object units, each being reproduced within a predetermined period, are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. The data cells and the cell playback information table are stored in the optical disk.
摘要:
Recorded at high density on an optical disk are at least one title set and a volume information file. The title set consists of a plurality of files aligned on a boundary between logical sectors. The files store title set management information and data objects to be reproduced. To retrieve data from the optical disk, volume file information is read out, thereby acquiring information about the desired title set. Then, the information for indicating steps or reproducing the data object and managing the desired title set is acquired. Using the title set management information, data is reproduced from the optical disk.
摘要:
Recorded at high density on an optical disk are at least one title set and a volume information file. The title set consists of a plurality of files aligned on a boundary between logical sectors. The files store title set management information and data objects to be reproduced. To retrieve data from the optical disk, volume file information is read out, thereby acquiring information about the desired title set. Then, the information for indicating steps or reproducing the data object and managing the desired title set is acquired. Using the title set management information, data is reproduced from the optical disk.
摘要:
A communication system including a first terminal device connected to first and second networks, having only a reception function with respect to the first network and transmission and reception functions with respect to the second network, the first network being a radio network according to IEEE 802.11 and the second network being a radio network slower than the first network, and a second terminal device connected to the first and second networks, having at least a transmission function with respect to the first network and transmission and reception functions with respect to the second network is disclosed. In this communication system, the first terminal device carries out a prescribed procedure required in using the first terminal as a receiving side in the first network, by carrying out communications with the second terminal device through the second network, the second terminal device transmits a prescribed information to the first network on behalf of the first terminal device, the prescribed information being an information required to be transmitted to the first network in order for the first terminal device to receive packets through the first network, and the first terminal device receives the packets through the first network.
摘要:
A communication control apparatus includes: a storage device, an input device, an output device, a communication control apparatus, a main storage device and a processor (CPU). The CPU includes an address segmentation unit, a weight detector and a connection controller. The address segmentation unit splits a received packet, the weight detector detects the weight of each segment of the packet, and the connection controller employs the weight to provide connection control for the packet.
摘要:
In a stream processing system, a stream partitioned by a prescribed time interval is extracted as a partial stream, from one or more real streams formed by continuous time series data, according to playback position information or timestamps of the real streams, and a virtual stream is produced by concatenating one or more partial streams so as to enable a continuous playback. Then, a stream partitioned by another prescribed time interval is extracted as a partial virtual stream, from the virtual stream, according to playback position information or timestamps of the virtual stream, and a meta information related to a content of the partial virtual stream is stored in relation to the partial virtual stream.
摘要:
An apparatus and method for processing a Web page is disclosed. A Web processing unit receives a first Web page from a Web server and displays the first Web page on a screen. The Web processing unit acquires a communication program identified by the first Web page. An external state is monitored and thereby operation information responsive to the external state is generated. The Web processing unit executes the communication program to change the first Web page displayed on the screen to a second Web page according to the operation information.
摘要:
A radio communication terminal network with a tree structure is formed in such a way that a plurality of receiving side terminal devices on a downstream side of a source terminal device are connected to the source terminal device, and other receiving side terminal devices on a further downstream side are connected to at least one of the plurality of the receiving side terminal devices.
摘要:
The host name to be used in responding to the reverse look-up request from the correspondent is generated at the name server side and returned as a response, and/or the IP address to be used in responding to the normal look-up request from the correspondent is generated at the name server side and returned as a response, so that the communications can be carried out without exposing the privacy of the communication host or the user to danger.