摘要:
Methods and apparatus for providing power efficient time management for mobile media. In an aspect, a method is provided that operates to provide time management for mobile media that is distributed over a network. The method includes receiving the mobile media comprising source video frames that are associated with a source time reference, and capturing a portion of the source video frames. The method also includes re-labeling the portion of the source video frames based on a system time reference to produce synchronized video frames, wherein the network provides communications based on the system time reference, and assembling a transmission frame that comprises the synchronized video frames.
摘要:
A method for encoding a video stream includes partitioning the video stream into a main layer having a plurality of main layer frames, and an interpolated layer having a plurality of interpolated layer frames; interpolating a frame rate up conversion (FRUC) frame; and encoding the plurality of main layer frames in the interpolated layer with the assistance of the main FRUC frame. A video encoder implementing the method is also described.
摘要:
Disclosed are apparatus and methods operable to distribute targeted content. Additionally, disclosed are corresponding apparatus and methods operable to selectively choose and cache selected ones from among the distributed targeted content, and to further choose ones from among the cached content to present on a device. In some aspects, selective caching of content may be based upon a match between predetermined content attribute information and predetermined profile information. Further, in some aspects, an indicator is operable to trigger the selective inclusion of one or more of the cached content in a presentation of other content, which may be based on a match between a desired content attribute associated with the indicator and the respective predetermined content attribute information of the cached content.
摘要:
Apparatus and methods for providing and presenting customized channel information include receiving service attribute information corresponding to a base service, where the base service is operable to provide at least a portion of a presentation to a device. The apparatus and methods further include customizing the service attribute information, and providing channel information to the device. The channel information comprising the customized service attribute information, thereby providing a custom view of a channel.
摘要:
Techniques for transmitting overhead information to facilitate efficient reception of individual data streams are described. A base station may transmit multiple data streams on multiple data channels (or MLCs). The MLCs may be transmitted at different times and on different frequency subbands. The time-frequency location of each MLC may change over time. The overhead information indicates the time-frequency location of each MLC and may be sent as “composite” and “embedded” overhead information. The composite overhead information indicates the time-frequency locations of all MLCs and is sent periodically in each super-frame. A wireless device receives the composite overhead information, determines the time-frequency location of each MLC of interest, and receives each MLC at the indicated time-frequency location. The embedded overhead information for each MLC indicates the time-frequency location of that MLC in the next super-frame and is transmitted along with the payload of the MLC in the current super-frame.
摘要:
A method for improved presentation of media information for wireless communication is described herein. Media services and program packages are ranked and ranking information is delivered to a mobile device along with the media information. The ranking information is then used by the mobile device to arrange the media services in a ranked order. The ranking information can also be used to assign a default service that is displayed whenever the mobile device is activated or whenever a selection is made to view media content. The ranking information can also be used to arrange program packages in a ranked order for subscription purposes.
摘要:
Apparatus and method for customizing a media channel include receiving a presentation associated with a base service and an auxiliary presentation associated with an auxiliary service. Further, the apparatus and methods include providing a customized channel to a device, where the customized channel is based on a combination of at least a portion of the base service with at least a portion of the auxiliary service.
摘要:
Methods and apparatus for content based notification using hierarchical groups. In an aspect, a method is provided that operates to provide an event notification. The method includes maintaining an event description dictionary comprising one or more event descriptors, and associating content with a selected event descriptor. The method also includes compressing the selected event descriptor to generate a compressed event descriptor, and transmitting the compressed event descriptor on a notification channel.
摘要:
Apparatus and method for providing and receiving media programming information including providing programming package information comprising attributes of a package of media presentation channels. Further, a subscription characteristic is defined that determines an ability subscribe to the package and to present the programming package information on a device. The device operates to compare the subscription characteristic with device-related subscription information. A subscription is allowed and/or the programming package information is presented on the device based on a predetermined relationship between the subscription characteristic and the device subscription information.
摘要:
System for delivering regional parameters. A method is provided for delivering regional parameters. The method includes receiving a parameter stream that includes one or more sets of regional parameters associated with one or more regions. The method also includes determining a first real-time region indicator, and selecting one or more selected sets of regional parameters from the parameter stream based on the first real-time region indicator.