摘要:
The present invention discloses a method, an apparatus, and a system for supporting time shift playback and seamless switching between live broadcast and Video on Demand in an adaptive HTTP streaming transmission solution. The method includes: sending a live MPD request message to a media server; receiving a response message that includes MPD for a current time period and is returned by the media server, where the MPD further includes media presentation information for another time period; determining that a moment of a media segment to be requested currently exceeds a time range corresponding to the MPD, and determining, according to the media presentation information for another time period, the media presentation information corresponding to the media segment to be requested currently; acquiring the corresponding MPD according to the media presentation information corresponding to the media segment to be requested currently, and requesting, from the media server according to the acquired corresponding MPD, the media segment to be requested currently. In this manner, a client supports time shift and playback of a larger time range, and at the same time, the size of the MPD is capable of remaining in an acceptable range.
摘要:
A method, a multimedia network gateway control device and an application server for implementing intercommunication of color ring back tone are provided. When the user of the circuit switched domain initiates a call to the user of multimedia ring back tone in the multimedia subsystem, the multimedia ring back tone service is triggered. The method includes the following steps: receiving the signal sent by the multimedia ring back tone application server (201), the signal including the information of the video ring back tone; if determining to play the video ring back tone to the calling terminal, informing the mobile services switching center to connect the calling terminal (202). The multimedia gateway control device includes: the receiving unit, the determining unit, and the informing unit. The multimedia ring back tone application server includes: the receiving unit, the determining unit, and the adding or connecting unit. The problem of playing the video ring back tone when the user of Circuit Switched domain calls the user of IMS domain at that time of network intercommunication is resolved.
摘要:
The present invention discloses a method and device for applying parental control in media. Corresponding parental control rating information is set for media contents in different time periods in the single media presentation; the parental control rating information is sent to a client; and the client processes the media contents in the single media presentation according to the parental control rating information, so as to make the effect of the parental control accurate.
摘要:
Embodiments of the invention relate to the technical field of communication services. The disclosure relates to a method, system, and apparatus for playing tones. An embodiment of the disclosure provides a method for playing a CRBT, including: receiving, by a CRBT center, a call request from a caller, and obtaining a group identification from a standard compliant group management component; obtaining a CRBT for the caller based on the group identification, and playing the CRBT. The disclosure also provides a method for playing a CRT, including: receiving, by a CRT center, a call request from a caller, and obtaining a group identification from a standard compliant group management component; obtaining a CRT for the callee based on the group identification, and playing the CRT. Also disclosed are systems and an apparatuses corresponding to the above methods. The methods, systems, and apparatuses for playing tones according to the embodiments of the invention may implement CRBT and CRT services in the PS domain, and allows other systems to share the group information defined for the CRBT and CRT.
摘要:
Embodiments of the present invention disclose a method, apparatus and system for obtaining key information during fast channel switching. A fast channel switching request sent by a terminal is received; at least one data unit bearing key information is generated according to the fast channel switching request; a fast channel switching response message is sent to the terminal, where the response message carries an identifier of a first data unit bearing the key information and the number of data units bearing the key information; and the at least one data unit bearing the key information is sent to the terminal. When the key information is lost, the key information is retransmitted without a need to perform maintenance, which improves scalability of fast channel switching.
摘要:
A method for accomplishing personalization of the nickname in a message, includes: establishing the nickname converting table which involving message addresses and the corresponding nicknames; receiving a message, converting the nickname of the sender or the nickname of the receiver in the said message according to the said nickname converting table; sending the converted message. An apparatus for accomplishing personalization of the nickname in a message is provided. User can set up personalized nickname information; and, multiple terminals of a user can share the unified nickname information; nickname information is stored in a server. Also, a message server and a terminal are provided.