32results about How to "Call implementation" patented technology

The invention relates to a voice call method, system and device for a trunking communication system and a gateway device. The method comprises the steps of receiving a voice call request which is sent by a calling terminal and contains a first preset prefix and a called terminal number, carrying out routing according to the first preset prefix, then converting the called terminal number into a first analog signal, and then sending the first analog signal to a called system; receiving a second analog signal of the called system in response to a call, and transmitting the second analog signal to a calling system; and receiving a called terminal number which is sent after the calling system confirms establishment of the call, converting the called terminal number into a third analog signal, transmitting the third analog signal to the called system, and enabling the called system to seek a called terminal according to the called terminal number and then establish voice call connection. According to the method, the system and the devices, the single call between the calling system and the called system can be realized in the trunking communication system; the call between any numbers of the calling system and the called system can be realized; and the problem that in the prior art, the call between the numbers of two trunking communication systems is limited can be solved.

The embodiment of the invention provides a parallel position method to realize conversation between a program control dispatching desk in a program control dispatching system or a soft switch dispatching desk (first dispatching system) and a program control dispatching desk in conversation in another dispatching system (second dispatching system). The parallel position method is based on a dispatching desk signaling interworking gateway, wherein the dispatching desk signaling interworking gateway is connected with a dispatching desk in a first dispatching system and a dispatching table in a second dispatching system respectively; and a signaling protocol adopted by the first dispatching system and the second dispatching system is stored in the dispatching desk signaling interworking gateway. The dispatching desk signaling interworking gateway is additionally arranged to provide protocol conversion and information forwarding for two different systems, and a parallel position code is introduced and is used as a signal which is intended for establishing conversation between a source dispatching desk in the first dispatching system and a target dispatching desk in conservation in the second dispatching system, so that conservation is established between the target dispatching desk and the source dispatching desk after the parallel position code is received.

An electronic device and an operation method of the electronic device according to various embodiments may include; a communication module comprising communication circuitry configured to transmit and / or receive data using a call channel established via a call connection to an external electronic device; and a processor, wherein the processor is configured to control the electronic device to: transmit a call connection request message to establish a call channel between an external electronic device and the electronic device; receive a response message from the external electronic device; based on capability information of the external electronic device related to the call connection and included in the response message, determine whether to pre-process a content transmitted via the call connection using a transmission filter configured to change a quality of the content; transmit, to the external electronic device, a call connection confirmation message indicating whether to pre-process the content; and control the communication module to complete establishing of the call channel, wherein the connection request message includes capability information of the electronic device related to the filter.

This application provides a block chain-based interaction log encryption, transfer, and anti-theft method and device. First, the biometric information is split at the terminal to obtain the corresponding components (the reference feature component when registering, and the component when using it). feature components), and then encrypt each component using at least one specific encryption method, the encryption method of each component is independent, and then upload the encrypted component to the device, and then decrypt it on the device to obtain the split components, Then use the split components to decrypt or match, and then realize the retrieval of the interaction log. On the one hand, the split method cannot be stolen, and on the other hand, each component is encrypted, and the component is used as a key to protect the transaction data. Greatly improved the security of the interaction log.

The invention provides a method and a system for implementing a telephone conference. The method comprises the following steps that a WS (Web Server) sends call request information according to a conference creating request which is input by a telephone operator through a telephone operator WEB interface according to a request of UE (user equipment) talking with the telephone operator; and after receiving the call request information, an AS (Application Server) applies for conference resources and carries out creation of the telephone conference. The invention also provides the WS and the AS. By utilizing the method and the system for implementing the telephone conference, the WS and the AS, which are provided by the invention, the problem that the existing calling user needs to create the conference by a WEB interface or a specific terminal can be solved and the telephone conference is easy to implement.

The application discloses a calling method and device, which belong to the technical field of communication. The calling method includes: when the first electronic device and the second electronic device establish a short-distance communication connection, receiving invitation request information sent by the second electronic device through the short-distance communication connection; the invitation request information It is used to invite the first electronic device to access a target call; the target call is an ongoing call between the second electronic device and a third electronic device; in response to the invitation request information, access the The target call; the third electronic device is one or more. By adopting the method provided in this application, the call efficiency can be effectively improved, and the user experience can be improved.

The invention is applicable to the technical field of short-wave communication, and provides a SIP-based call enhancement control method, which includes a timeout forwarding control step, a forced demolition and forced insertion control step, and a private network user call step. The command user has registered multiple phone numbers. If the command user calls the phone number and the command user does not answer after timeout, it will forward to the next registered number until all the phone numbers are tried; when the on-site user establishes a call connection with the command user, there will be Another command user needs to call the on-site user, and the forced removal and insertion operations are performed according to the priorities of the two command users to meet the call needs of high-priority command users and on-site users; in addition, private network user calls can also be realized. The technical scheme of the invention can flexibly perform call control according to the user's requirements, and satisfy various service demands of the commanding user and the on-site user.

An embodiment of this specification provides a calling method applied to call center services, which is applied to a call center application server on the side of a communication operator, including: receiving a first call request sent by a calling device through a calling core network, and first The call request carries the call center access number; through the database function network element obtains the idle extension number of the call center according to the call center access number, generates a second call request according to the idle extension number; sends the second call request to the idle extension number The corresponding called core network, so that the calling core network calls the agent device corresponding to the idle extension number. The call to the call center can be realized in the call center application server on the operator side, and the PBX equipment deployed on the enterprise side is no longer needed to realize the call to the call center, which makes it more convenient for the enterprise to open the call center business.