34results about How to "Flexible reception" patented technology

A method for combining multiple probability of click models in an online advertising system into a combined predictive model, the method commencing by receiving a feature set slice (e.g. corresponding to demographics or taxonomies or clusters), and using the sliced data for training multiple slice-wise predictive models. The trained slice-wise predictive models are combined by overlaying a weighted distribution model over the trained slice-wise predictive models. The combined predictive model then is used in predicting the probability of a click given a query-advertisement pair in online advertising. The method can flexibly receive slice specifications, and can overlay any one or more of a variety of distribution models, such as a linear combination or a log-linear combination. Using an appropriate weighted distribution model, the combined predictive model reliably yields predictive estimates of occurrence of click events that are at least as good as the best predictive model in the slice-wise predictive model set.

The present invention relates to the broadcast television technical field, which discloses a multimedia message sending system by utilizing a digital television. The system comprises: a digital television terminal and a digital television multimedia message center, the digital television terminal is used for editing and importing the multimedia message which is sent to the digital television multimedia message center through the digital television network, and receiving and displaying the multimedia message sent by the digital television multimedia message center through the digital television network; the digital television center is used for receiving the multimedia message from the digital television terminal and then validating and verifying, and sending the validated and verified multimedia message to the multimedia message receiving terminal through the digital television network, the communication network or the Internet. The present invention also discloses a multimedia message sending method by utilizing the digital television. By utilizing the present invention, the multimedia message sending through the digital television is achieved, the advantage of the television as a multimedia terminal is exerted, and the telecom multimedia message service is expanded to the broadcast television platform successfully.

The embodiment of the invention provides a method and a device for displaying an ad, so as to display an ad sent by a server in real time. The method comprises steps: one piece or multiple pieces of ad data sent by the server through a Socket long connection with user equipment during a live broadcast process is received; according to the ad data receiving sequence, the one piece or multiple pieces of ad data is stored to a variable array of the user equipment; the first piece of ad data in the variable array is acquired; based on the first piece of ad data, a first ad control for displaying a first ad corresponding to the first piece of ad data is generated; and the first ad control is displayed in an ad displaying area, and the first ad is displayed.

The invention relates to a general digital image processing system comprising a digital processing module, a storage module, a VGA (Video Graphics Array) module, a PAL (Programmable Array Logic) module, a general input-output interface module and a general asynchronous serial transceiver, wherein the digital processing module is used for compiling and processing programs according to specific application and realizing core calculation and processing; the storage module is used for storing images and parameter data; the VGA module is used for converting a digital signal output by the digital processing module into a VGA signal and outputting the VGA signal; the PAL module is used for converting the digital signal output by the digital processing module into a PAL signal and outputting the PAL signal; the general input-output interface module provides an user-defined I / O (Input / Output) interface connected with the digital processing module for users; and the general asynchronous serial transceiver realizes conversion between an RS422 difference electrical level and a single-end electrical level so as to realize full duplex communication with an upper computer. The invention providesa small general digital image processing system which has small circuit occupying space and complete function, and can be applied under various situations.

The present invention proposes an arbitrary sampling and receiving method for multi-modal orbital angular momentum vortex waves, which is used to ensure that the receiving aperture of long-distance transmission is small and realize continuous-order modal values ​​in the case of obstacles in the space environment While receiving the vortex wave, the accuracy of the modal information of the multi-modal orbital angular momentum vortex wave is improved. The implementation steps are: determine the azimuth angle of each antenna unit; construct the field expression of the multi-modal orbital angular momentum vortex wave according to the sampling theorem to construct the energy amplitude vector c of the M modal vortex wave and sample and receive the N antenna units The coefficient matrix A between the multimodal vortex wave signal vector b; the sampling receiving device obtains the multimodal vortex wave signal vector b; obtains the ith modal vortex wave in the multimodal orbital angular momentum vortex wave energy range F i value. The invention realizes the flexible reception of the vortex wave of the continuous mode value, and improves the utilization rate of the orbital angular momentum.

The present invention relates to the broadcast television technical field, which discloses a multimedia message receiving system by utilizing a digital television. The system comprises: a digital television multimedia message center and a digital television terminal, the digital television multimedia message center is used for receiving the multimedia message from the digital television terminal and then validating and verifying, and sending the validated and verified multimedia message to the multimedia message receiving terminal through the digital television network; the digital television terminal is used for receiving and displaying the multimedia message sent by the digital television multimedia message center through the digital television network. The present invention also discloses a multimedia message sending method by utilizing the digital television. By utilizing the present invention, the multimedia message sending through the digital television is achieved, the advantage of the television as a multimedia terminal is exerted, and the telecom multimedia message service is expanded to the broadcast television platform successfully.