Abstract: Disclosed are a phthalazinone compound, and a preparation method therefor and the medical use thereof. In particular, disclosed are a compound as represented by formula (I), and a pharmacodynamically acceptable salt, and the use of the compound as an androgen receptor (AR) for degradation.

Abstract: Disclosed are a phthalazinone compound, and a preparation method therefor and the medical use thereof. In particular, disclosed are a compound as represented by formula (I), and a pharmacodynamically acceptable salt, and the use of the compound as an androgen receptor (AR) for degradation.

Abstract: Disclosed are a phthalazinone compound, and a preparation method therefor and the medical use thereof. In particular, disclosed are a compound as represented by formula (I), and a pharmacodynamically acceptable salt, and the use of the compound as an androgen receptor (AR) for degradation.

Abstract: Provided are a protein degradation agent compound preparation method and application; specifically, provided are the compound represented by formula (I) and a pharmacologically acceptable salt thereof, and an application of said compound in the degradation of androgen receptor (AR).

Abstract: A method for notifying a Real-Time Streaming Protocol (RTSP) event includes: monitoring an event state; and sending a notification indicative of a change of the event state to an event state receiving device if detecting the change of the event state. A computer program and a computer-readable storage medium are provided to enable a computer to perform the steps of the method for notifying an RTSP event. An apparatus for notifying an RTSP event includes: an event state monitoring unit, adapted to monitor an event state; and a message sending unit, adapted to send a notification indicative of a change of the event state when the event state monitoring unit detects the change of the event state. A system for notifying an RTSP event includes the RTSP event notifying apparatus.

Abstract: A method for notifying a Real-Time Streaming Protocol (RTSP) event includes: monitoring an event state; and sending a notification indicative of a change of the event state to an event state receiving device if detecting the change of the event state. A computer program and a computer-readable storage medium are provided to enable a computer to perform the steps of the method for notifying an RTSP event. An apparatus for notifying an RTSP event includes: an event state monitoring unit, adapted to monitor an event state; and a message sending unit, adapted to send a notification indicative of a change of the event state when the event state monitoring unit detects the change of the event state. A system for notifying an RTSP event includes the RTSP event notifying apparatus.

Abstract: A method for notifying a Real-Time Streaming Protocol (RTSP) event includes: monitoring an event state; and sending a notification indicative of a change of the event state to an event state receiving entity if detecting the change of the event state. A computer program and a computer-readable storage medium are provided to enable a computer to perform the steps of the method for notifying an RTSP event. An apparatus for notifying an RTSP event includes: an event state monitoring unit, adapted to monitor an event state; and a message sending unit, adapted to send a notification indicative of a change of the event state when the event state monitoring unit detects the change of the event state. A system for notifying an RTSP event includes the RTSP event notifying apparatus. Through the technical solution herein, the event state is notified to the corresponding network entity when the event state changes.

Abstract: A method, a device, and a system for receiving an emergency event alert are provided, which relate to a field of communication applications. As long as communication between a user terminal and a bearer network is normal, no matter whether the user terminal is watching live television programs, the user terminal can receive the emergency event alert in time. The method is as follows. A receiving unit discovers an emergency event alert service. The receiving unit is attached to the emergency event alert service. The receiving unit receives an emergency event alert message sent by a distributing unit. An emergency event alert receiving unit device includes a discovering and processing module, a service attachment processing module, and a message reception processing module. Through attachment to the emergency event alert service, the user terminal can receive the emergency event alert in time.

Abstract: A method, an apparatus, and a system for recommending media content beyond existing single form of media content recommendation through selection of content from Electronic Program Guide (EPG) menus. The method includes: detecting media content recommendation trigger events; generating media content recommendation information according to a preset media content recommendation policy when a media content recommendation trigger event is detected; and sending the generated media content recommendation information to a user terminal. The method, apparatus and system for recommending media content are applicable to Internet Protocol Television (IPTV) networks.

Abstract: A method and system for processing a bookmark service and an apparatus for providing a bookmark service are provided. The method for processing a bookmark service includes: receiving a bookmark association trigger message; acquiring a bookmark list associated with a program content according to the bookmark association trigger message; sending the bookmark list to display a bookmark operation interface associated with the program content and perform an operation on a bookmark When the program content is played normally by a user, the method and system for processing a bookmark service and the apparatus for providing a bookmark service indicates the bookmark associated with the program content to the user, so as to help the user to perform operations such as bookmark jumping.

Abstract: A method and a system for controlling media playing and a metadata execution unit are provided. The metadata execution unit obtains metadata provided by a metadata providing unit, and executes corresponding metadata according to trigger information for executing metadata. The metadata execution unit generates media content control indication information according to an execution result, and sends the media content control indication information. A media content control unit then controls media content playing correspondingly according to the media content control indication information. By using the method and apparatus, metadata is distributed to a suitable network entity to be executed for controlling media playing. In this way, decentralized execution of a policy is achieved. Therefore, processing efficiency is improved.

Abstract: A method for controlling authorization of service resources includes: by a Proxy Call Session Control Function (P-CSCF) entity, receiving a message that carries a list of resources allowed to be used from an SCF entity; and obtaining the list of resources allowed to be used from the message, and controlling authorization of resources requested by a User Equipment (UE) according to the list of resources allowed to be used. A system and device for controlling authorization of service resources are also disclosed. With the present invention, the services accessible to the user are authorized at a single attempt. Therefore, the service switching speed is increased without any impact on the flexibility of the user in selecting the list of accessible services; and the service availability and the user experience are enhanced significantly.

Abstract: A method for notifying a Real-Time Streaming Protocol (RTSP) event includes: monitoring an event state; and sending a notification indicative of a change of the event state to an event state receiving entity if detecting the change of the event state. A computer program and a computer-readable storage medium are provided to enable a computer to perform the steps of the method for notifying an RTSP event. An apparatus for notifying an RTSP event includes: an event state monitoring unit, adapted to monitor an event state; and a message sending unit, adapted to send a notification indicative of a change of the event state when the event state monitoring unit detects the change of the event state. A system for notifying an RTSP event includes the RTSP event notifying apparatus. Through the technical solution herein, the event state is notified to the corresponding network entity when the event state changes.

Abstract: A method, a device, and a system for receiving an emergency event alert are provided, which relate to a field of communication applications. As long as communication between a user terminal and a bearer network is normal, no matter whether the user terminal is watching live television programs, the user terminal can receive the emergency event alert in time. The method is as follows. A receiving unit discovers an emergency event alert service. The receiving unit is attached to the emergency event alert service. The receiving unit receives an emergency event alert message sent by a distributing unit. An emergency event alert receiving unit device includes a discovering and processing module, a service attachment processing module, and a message reception processing module. Through attachment to the emergency event alert service, the user terminal can receive the emergency event alert in time.

Abstract: A time-shift TV (TsTV) service establishment method and a TsTV media function (MF) entity are configured to realize TsTV services in an IP Multimedia Subsystem (IMS) network. The method includes the following steps. The TsTV MF entity receives a media negotiation including content delivery channel information and content control channel information initiated by a terminal, establishes a transmission connection with the terminal based on the media negotiation result, receives a media playing request sent from the terminal through the transmission connection, and sends media information corresponding to the media playing request to the terminal through a content delivery channel established based on the content delivery channel information. A TsTV MF entity is also provided. Thus, the TsTV services are realized in an IMS network.