Patent application number | Description | Published |
20090110006 | METHOD, APPARATUS AND SYSTEM FOR SENDING AND RECEIVING NOTIFICATION MESSAGES - A method, apparatus, and system for sending and receiving notification messages to synchronize notification messages with program streams accurately. The method for sending notification messages includes obtaining a notification message and a synchronization timestamp that are synchronous with a program, encapsulating the notification message into an RTP/RTCP packet corresponding to the synchronization timestamp, and sending the RTP/RTCP packet to a terminal. The method for decapsulating notification messages includes receiving an RTP/RTCP packet that carries a notification message and decapsulating the RTP/RTCP packet to obtain the notification message. Embodiments of the present disclosure synchronize a notification message with a program stream accurately by carrying the notification message in an RTP/RTCP packet. | 04-30-2009 |
20090113019 | METHOD AND APPARATUS FOR TRANSPORTING/RECEIVING NOTIFICATION MESSAGES VIA FILE DELIVERY OVER UNIDIRECTIONAL PROTOCOL - A method for transporting/receiving notification messages via File Delivery over Unidirectional Transport (FLUTE) includes: At the transmitting end, a server carries a notification content in a transport object and carries notification related information and a transport object identifier (TOI) of the transport object carrying the notification content in a first file description table (FDT), and then sends the first FDT and the transport object carrying the notification content in a FLUTE session; the receiving end obtains the notification related information and the TOI of the transport object carrying the notification content from the first FDT, and receives the transport object carrying the notification content according to the obtained related information and the TOI. A server for transporting notification messages via FLUTE, a FLUTE server, a content server and a terminal are also disclosed. With the present invention, the notification transport procedure is simpler and the reliability of notification transport is better. | 04-30-2009 |
20090132687 | METHOD, DEVICE AND SYSTEM FOR TRANSMITTING INITIALIZATION DATA FILE OF NOTIFICATION SERVICE - A method, a device, and a system for transmitting initialization data file of a notification service are provided. The method includes steps of encapsulating at least one initialization data file of a notification service in an initialization container; carrying an ID of the initialization container in a service acquisition fragment of an electronic service guide (ESG); and sending the ESG and the initialization container, and providing at least one data type for each initialization data file. The device is a communication device. The system is a communication system. Meanwhile, a method for initializing a notification application is also provided. Therefore, the initialization manner of a notification service is expanded, thereby realizing the distribution and acquisition of configuration files required by the notification service. | 05-21-2009 |
20100146561 | METHOD, TERMINAL AND SERVER FOR FINDING VISITED SERVICE PROVIDER - A method for finding a visited Service Provider (SP) disclosed herein includes: after accessing a network, a terminal obtains current network information; and obtains the visited SP information through the home SP information preset on the terminal and the current network information. A method for finding a visited SP disclosed herein includes: after receiving a visited SP information request sent by a terminal, an SP server searches for the current network information, obtains the visited SP information, and sends the visited SP information to the terminal. Accordingly, a terminal for finding a visited SP and an SP server are disclosed. Through the present invention, a roaming terminal may find the visited SP conveniently. | 06-10-2010 |
20120011549 | Method, Terminal and Server for Finding Visited Service Provider - A method for finding a visited Service Provider (SP) disclosed herein includes: after accessing a network, a terminal obtains current network information; and obtains the visited SP information through the home SP information preset on the terminal and the current network information. A method for finding a visited SP disclosed herein includes: after receiving a visited SP information request sent by a terminal, an SP server searches for the current network information, obtains the visited SP information, and sends the visited SP information to the terminal. Accordingly, a terminal for finding a visited SP and an SP server are disclosed. Through the present invention, a roaming terminal may find the visited SP conveniently. | 01-12-2012 |
20120066350 | PROGRAM RECOMMENDATION METHOD, TERMINAL DEVICE, AND NETWORK SYSTEM - Example embodiments provide a program recommendation mechanism that allows a user to recommend select portions of a media stream. For instance, one embodiment allows a terminal of a recommendation receiver to receive a recommendation message sent by a terminal of a recommendation originator, wherein the recommendation message includes a program identity (ID), an ID of a part of program stream recommended by the recommendation originator, or both. Further, an instruction message for instructing a media function (MF) server to deliver the part of program stream of the program is sent according to the program ID, the ID of the part of program stream, or both. Thereafter, the part of program stream delivered by the MF is received and played. | 03-15-2012 |
20130212231 | METHOD, APPARATUS AND SYSTEM FOR DYNAMIC MEDIA CONTENT INSERTION BASED ON HTTP STREAMING - Embodiments of the present invention disclose a method, an apparatus, and a system for dynamic media content insertion based on HTTP streaming, relating to the field of video technologies, and capable of implementing dynamic insertion of a customized media content. The dynamic media content is transmitted through HTTP streaming. The method includes: receiving, by a server, a request message that is sent by a client terminal and carries user information; screening out a target media content from locally stored media contents according to the user information; and sending the target media content to the client terminal so that the client terminal can play the target media content. Embodiments of the present invention are mainly applied to the process of dynamic media content insertion. When the client terminal watches a program through HTTP streaming, the customized insertion of the media content can be implemented. | 08-15-2013 |
20140032777 | METHOD, APPARATUS, AND SYSTEM FOR TRANSMITTING AND PROCESSING MEDIA CONTENT - A method, an apparatus, and a system are disclosed for transmitting and processing media content. The method includes: encapsulating at least one media sample and metadata thereof to generate a sub-media segment, where a plurality of the sub-media segments constitute one media segment; and each time one sub-media segment is generated, pushing the sub-media segment to a live streaming server such that the live streaming server, upon receiving the sub-media segment, pushes the sub-media segment to a client side for playing. The solutions according to embodiments of the present disclosure reduce the end-to-end delay and improve real-time performance of the media content processing. | 01-30-2014 |