摘要:
A roadside device (15) is provided with a corresponding table in the case where there is an item of a new version of a taste data table to take over from user taste information in an item of an old version of the taste data table. In the corresponding table, item numbers "52", "53", "62" and "63" in the old version of the taste table, for example, are made to correspond to item numbers "52", "53" and "63" in the new version of the taste table. An ITS vehicle-mounted device (17) sets user taste data in the item numbers of the old version corresponding to the item numbers of the new version to default values of the items in the new version for a transmitting-destination user of the taste data table of the new version and transmits the default data to an ITS vehicle-mounted device (17) of the transmitting-destination user. Because of the structure set forth above, a proper default value is set for a version change of the taste data table in the roadside apparatus (15) corresponding to road-vehicle communication in a town car life multi-contents data format, thereby reducing user's input trouble.
摘要:
Methods and apparatus are described for providing digital information and/or data services over hybrid network infrastructures including both IP and coax transmission media. A network comprises a first transmission infrastructure comprising coaxial cable over which data are transmitted using a radio frequency (RF) modulation scheme. Data are transmitted using the Internet Protocol (IP) over a second transmission infrastructure. One or more data servers are configured to provide data services including both digital television services and video-on-demand services. One or more coax servers are configured to receive via the second transmission infrastructure first data transmissions originating from the one or more data servers and intended for first client devices connected to the first transmission infrastructure. The coax servers are further configured to convert the first data transmissions for transmission to the first client devices over the first transmission infrastructure using the RF modulation scheme. The data servers provide the data services to the first client devices via the coax servers and the first transmission infrastructure, and to second client devices connected via the second transmission infrastructure.
摘要:
A method comprising broadcasting a live game tournament in the form of a multicasted streaming interactive video stream from a hosting service to a plurality of viewers over the Internet. Audio from an announcer is overlaid by the hosting service onto the multicasted video stream.
摘要:
An apparatus comprising one or more servers of a hosting service server center and a RAID that stores geometry for objects of a complex scene. The RAID being coupled to the one or more application or game servers and being operable to interactively stream the geometry on-the-fly during real-time animation associated with running of a game or application on the one or more servers. The geometry is being streamed with substantially no detectable latency.
摘要:
An image providing apparatus, an image displaying apparatus, an image transmitting system and an image transmitting method thereof are disclosed. The image providing apparatus includes a storage unit, a transceiver to receive transmission request information and a stored image, and a controller to process the image using extracted information. Accordingly, a waste of resource required for data processing at an external device is reduced and an image optimized for display is provided to the external device.
摘要:
In general, in one aspect, the disclosure describes a method for detecting a known video entity within a video stream. The method includes receiving a video stream and continually creating statistical parameterized representations for windows of the video stream. The statistical parameterized representation windows are continually compared to windows of a plurality of fingerprints. Each of the plurality of fingerprints includes associated statistical parameterized representations of a known video entity. A known video entity in the video stream is detected when a particular fingerprint of the Morality of fingerprints has at least a threshold level of similarity with the video stream.The disclosure also describes a method of determining a channel associated with a video stream. A method for specifying regions of interest for video event detection is also described. Furthermore, a method for ending advertisement insertion in a video stream is described.
摘要:
Content is stored as ClearText by a content provider within a trusted area. Specific content is requested by an end user, preferably via a service provider, and the requested content is encrypted and then delivered over a secure communications channel to a home server system. While the encrypted content is stored on the home server system, the associated encryption keys are stored as a license with the content provider. When a playback device on the home server system is instructed to play back the encrypted content, the encrypted content is streamed from local storage within the home server system while the associated encrypted keys are simultaneously streamed from the content provider to the playback device.
摘要:
The disclosed embodiments relate to a system and method for delivering satellite services at multiple security levels. More specifically, there is provided a method comprising determining a level of security supported by a first set top box (22a), encoding a first IP packet containing a satellite service using the level of security supported by the first set top box (22a), transmitting the first IP encoded packet to the first set top box (22a), determining a level of security supported by a second set top box (22b), wherein the level of security supported by the second set top box (22b) is different from the level of security of the first set top box (22a), encoding a second IP packet containing a satellite service using the level of security supported by the second set top box (22b); and transmitting the second encoded IP packet to the second set top box (22b)
摘要:
The disclosed embodiments relate to a system (12) for providing remote tuning and clock synchronization in a network (14). The system (12) includes a device (18) that receives a signal (15) that includes a plurality of channels, a device (19) that receives a user request indicative of a desire to view at least one of the plurality of channels, and a filter (19) that filters the received signal and transmits a user signal corresponding to the at least one of the plurality of channels to the user. An alternative embodiment of the system (12) includes a device (18) that receives a signal (15) that includes a plurality of packets, at least a portion of the plurality of packets comprising an embedded time stamp, a device (19) that detects the at least a portion of the plurality of packets containing the embedded time stamp, and a device (19) that computes an adjusted time stamp based on the embedded timestamp and a precision local clock (51) and incorporates the adjusted timestamp into the at least a portion of the plurality of packets containing the embedded timestamp prior to transmitting the at least a portion of the plurality of packets to the network (14).
摘要:
In general, in one aspect, the disclosure describes a method for detecting a known video entity within a video stream. The method includes receiving a video stream and continually creating statistical parameterized representations for windows of the video stream. The statistical parameterized representation windows are continually compared to windows of a plurality of fingerprints. Each of the plurality of fingerprints includes associated statistical parameterized representations of a known video entity. A known video entity in the video stream is detected when a particular fingerprint of the Morality of fingerprints has at least a threshold level of similarity with the video stream.The disclosure also describes a method of determining a channel associated with a video stream. A method for specifying regions of interest for video event detection is also described. Furthermore, a method for ending advertisement insertion in a video stream is described.