72results about How to "Save money on calls" patented technology

The invention relates to a video call switching system, a cellphone, an electronic device and a switching method. The video call switching system is applied to the cellphone and the stand-by electronic device; the cellphone judges whether a picture of a user in a video call appears in front of the electronic device or not; the electronic device is provided with a large screen and connected to the mains supply. When the picture of the user in the video call appears in front of the electronic device, by the cellphone, the video call of a video calling side can be switched to be performed on the electronic device, the video call of the cellphone is realized on the internet of the electronic device instead of the wireless communication network of the cellphone, and call charge and radiation are decreased greatly. The video calling side can be viewed on the large screen of the electronic device, the video call cannot be interrupted due to low power, and comfortable feelings of users are enhanced.

The present invention discloses a Bluetooth relay device and a method to realize the relay, which are suitable for wireless communication systems of Bluetooth terminals and Bluetooth gateways. The device comprises a processor module arranged with a memory for a Bluetooth protocol stack at an intermediate operation layer and an upper layer and to realize conversion between a Bluetooth earphone protocol and a cordless phone protocol, a Bluetooth module connected with the processor module and arranged with a Bluetooth radio frequency and base band processing chip, a power amplifier and a low-noise amplifier respectively connected with the Bluetooth radio frequency and base band processing chip to operate a lower layer of Bluetooth protocol stack, communicate with the processor module and conduct receiving/sending of Bluetooth radio frequency and base band processing. The present invention realizes interconnection between a Bluetooth earphone or a handheld Bluetooth terminal and a voice gateway based on a Bluetooth cordless phone protocol in a specific scope, thus making full use of fixed network resource, improving call quality and reducing call expense.

The invention discloses a voice forecasting linkage method and a voice forecasting linkage system based on call requirements. The system comprises an ACD automatic telephone traffic distribution module, an IVR automatic voice answering module, a CTI regulation and control integrated module, en exchange board, a PBX queuing module and a terminal monitoring module; the voice service method can select priority, and timely and effectively answer calls from users according to call requirements of users, thus improving service quality; according to the method, under the premise of reducing operational cost, achieving centralized seat management in the whole province or large areas, and performing centralized operation on calling systems, calls are answered according to belonging areas, and customer service staffs are convenient to communicate; skill groups in cities and counties only need to distribute computers and IP power grids, no gateway and IVR voice answering system are needed, no device redundancy exists, the priority groups are automatically selected according to customer requirements, different priority groups are different in distribution sequences and distribution processes, calls can be effectively and selectively answered, and improvement on answering quality is facilitated.

The invention discloses a method and a system for regulating and controlling voice service based on call requirements. The system comprises an ACD automatic telephone traffic distribution module, an IVR automatic voice answering module, a CTI regulation and control integrated module, an exchange board, a PBX queuing module and a terminal monitoring module; the voice service method can select priority, and timely and effectively answer calls from users according to call requirements of users, thus improving service quality; according to the method, under the premise of reducing operational cost, achieving centralized seat management in the whole province or large areas, and performing centralized operation on calling systems, calls are answered according to belonging areas, and customer service staffs are convenient to communicate; skill groups in cities and counties only need to distribute computers and IP power grids, no gateway and IVR voice answering system are needed, no device redundancy exists, the priority groups are automatically selected according to customer requirements, different priority groups are different in distribution sequences and distribution processes, calls can be effectively and selectively answered, and improvement on answering quality is facilitated.

The invention discloses an international roaming voice service call method. The international roaming voice service call method includes registering a mobile phone number in a VoIP (voice over internet protocol) server and associating the mobile phone number registered in the VoIP server with a voice call agent soft terminal installed on a mobile phone client; setting unconditional call transfer before roaming is carried out so as to transfer calls to a VoIP gateway of a belonging country; transferring call service to the VoIP gateway of the belonging country when a roaming user is called; enabling the VoIP gateway of the belonging country to identify the mobile phone number of the user and submitting the mobile phone number to the VoIP server; enabling the VoIP server to find the voice call agent soft terminal associated with the mobile phone number of the roaming user and initiating calls to the voice call agent soft terminal via a data network. The invention further discloses the voice call agent soft terminal. The international roaming voice service call method and the voice service call agent soft terminal have the advantages that the international roaming voice service cost can be lowered, and the experience can be improved for the user.

The invention discloses a taxi-hailing method based on distance time. The method comprises: the taxi-hailing module sends order information to a processing module; the processing module matches the current location of the user with the current location of the vehicle; the processing module stores the user terminal number in association with the vehicle information Enter the temporary storage unit; the navigation module generates a navigation route according to the current position of the vehicle and the target position; the prediction module reads one or more road names in the navigation route, the prediction module retrieves road information according to the road name, and the prediction module according to the road The length calculates the fare price, the estimation module calculates the estimated time according to the road length and the current vehicle speed, and the estimation module sends the fare price and estimated time to the user terminal. The invention provides an intelligent taxi-hailing platform, which saves the user's call costs, calls out a rough car through a mobile terminal, and at the same time, the system intelligently arranges the order for the vehicle, improves the order-receiving efficiency of the vehicle center, and reduces the burden on staff.

The invention discloses a device and method for realizing automatic call transfer to the Bluetooth mobile phone. The device includes: Bluetooth model, antenna and LED. The method includes steps: the Bluetooth device and the Bluetooth mobile phone match and acquire the telephone number needed to be transferred; the device searches the Bluetooth mobile phone which has been searched automatically; if finds the Bluetooth mobile phone, then creates the SPP connection, and registers the call transfer in case of busy; when the Bluetooth mobile phone has a incoming call, the device transmits mobile phone busy order through the SPP connection; the incoming call is transferred to the preset telephone. With the device and method, it need not the software on Bluetooth mobile phone, it can realize call transfer.

The invention provides a business management method and a business management system for a multi-operating system and a terminal. The business management method for multiple operating systems comprises the following steps: when receiving a request instruction of invoking service business of any operating system in the multiple operating systems, determining a corresponding relation of the any operating system and an embedded user identity identification module; switching to number information and a service protocol of a corresponding embedded user identity identification module according to the corresponding relation; and executing the request instruction and completing the service business requested by a user based on the number information and the service protocol. By adopting the business management method provided by the technical scheme of the invention, the number information and the service protocol of the corresponding embedded user identity identification module are used for completing the service business in different operating systems, so the convenience of using the number information and the service protocol of the embedded user identity identification module is improved, and the user experience is improved by package features matched with a service agreement.

A method for realizing incoming call transfer of double mode mobile phone includes setting a special option for transferring a incoming call in mobile phone with GSM communication system and PHS low power communication system, automatically transferring the incoming call from GSM communication system mode to PHS low power communication system mode for receiving said call in low power special option software when incoming call conforming to said option set in double mode mobile phone is received under GSM communication system mode .

The invention provides a method for establishing communication by using a short message to call back. The method comprises the following steps: firstly, transmitting a short message to a short message server by a user; analyzing content of the short message after the short message server receives the short message, and starting a line to call back to the party transmitting the short message after the content of the short message containing specific telephone call back content and the number of the other party is confirmed; selecting another line to call the number of the other party after the party transmitting the short message is connected; and establishing the communication for two parties after the number of the other party is connected. The method for establishing the communication by using the short message to call back has the advantages that secondary dialing can be carried out through a short message mode to achieve the aim of third party communication without secondary dialing in a communicating process, save key-press in the communicating process, and reduce the opportunity of error key-press; furthermore, the calling party and the called party become called parties when telephone call back is carried out through the short message mode, thereby greatly saving communication cost.

The invention relates to the field of internet voice communication, and provides a system for realizing mobile VoIP (Voice over Internet Phone) service of a smart handheld device. The system comprises a wireless voice gateway and a smart handheld mobile terminal, wherein the wireless voice gateway comprises a WIFI (wireless fidelity) module and a gateway server management module. The invention further provides a method corresponding to the system. By the aid of the WIFI module of the wireless voice gateway, the smart handheld mobile terminal can answer the phone and make calls within WIFI coverage and is more convenient in a call, and call cost is greatly reduced.

The invention discloses a method for automatic call shift of Bluetooth earphone. The method includes: the Bluetooth earphone couples with the gateway, and enters the searching state; in the searching state, the earphone is in call scanning mode, the gateway call the earphone; the gateway create connection to the earphone and assures the quality has enough security, then the earphone and the gateway enter the holding state; in the holding state, if the quality is stable, the gateway registers the mobile phone number fixed network, the ear phone and the gateway enters the on-line state; in the on-line state, when the fixed telephone call the mobile phone, the call is transformed to the gateway, then uses the Bluetooth earphone to receive the call; in the on-line state, the close and connection between the earphone and the gateway or the quality is decreased to the threshold value, the gateway logouts the mobile phone number, the gateway and mobile phone enters the searching state. When the earphone and the gateway have the cal shifting function, the user needn't to bear the interruption and fading of mobile phone signal, the quality is upgraded. The saves the speak time, at the same time; it prolongs the communication and waiting time.

This invention relates to one wireless terminal interface device based on blue tooth interface, which comprises interface module and control process module set. This invention method comprises the following steps: blue tooth terminal registering process; sending sound call process from PSTN network side to blue tooth terminal; sending sound call process from blue tooth terminal to PSTN network side; sending sound release discharge process from blue tooth terminal; sending sound release process from PSTN net side; sending fix short message from blue tooth terminal; blue tooth terminal plays the short message and sending fix message from PSTN network.

The method includes following steps: supplying phone book of a first mobile phone, and the phone book possesses at least a phone number of a second mobile phone, and a talk back number associated to the phone number of the second mobile phone; using the first mobile phone, a user dials the phone number of the second mobile phone; calling the talk back number associated to the phone number; if the second mobile phone is located within range of talk back call of the first mobile phone, the talk back call is carried out between the first mobile phone and the talk back number; if the second mobile phone is located out of range of talk back call of the first mobile phone, the first mobile phone are dialing to the second mobile phone automatically to make a phone call.

The invention is internet voice protocol device which includes subscriber line interface circuit used as the interface of telephone and internet voice protocol; relay which couples the telephone to public interchanging telecom or couple to internet voice protocol telecom through subscriber line interface selectively; process device which is used to judge that the dialed number of telephone through subscriber interface circuit is internet voice protocol dial or public interchanging telecom dial; when it is internet voice protocol dial, the process device puts the dial into internet voice protocol telecom, when it is public interchanging telecom dial, the process device control subscriber interface to generate a group of double audio multi frequency redial number; and double audio multi frequency coupling signal which is coupled to subscriber interface circuit and public interchanging telecom, receives the redial generated by the subscriber interface circuit and couples to interchangingtelecom.

The invention provides a global roaming communication method utilizing a virtual SIM card for remote authentication. The method comprises the following steps that S1. an SIM card is remotely registered, wherein the step S1 includes the following sub-steps that S11. a user utilizes the networking function of a packet data network of a roaming side mobile phone to connect the packet network of the roaming side in roaming; S12. the roaming side mobile phone requires the virtual SIM server of a local side for local registration to the network of the SIM card through the packet network of the roaming side according to the internal entity SIM card data of the roaming side mobile phone; and S13. the virtual SIM server inspects existence of the SIM in the server according to information of the SIM; and S2. dialing is performed. The invention also provides a global roaming communication system utilizing the virtual SIM card for remote authentication. The beneficial effects of the global roaming communication method utilizing the virtual SIM card for remote authentication and the system thereof are that communication expenses can be reduced.

This invention relates to virtual user exchanger method applied into communication network composed of one application servo and one flexible exchange, which comprises the following steps: a, defining one user property for above business set; b, mapping above property as interface codes; c, inserting the above codes in front of partner side; d, inserting the flexible exchange to the above application servo. This invention method can be applied in servo business logics between each user.

The invention discloses a call processing method of a mobile communication terminal, comprising the following steps of: firstly, detecting whether a distance from a user to the mobile communication terminal is greater than a set value or not; if the distance is greater than the set value, judging whether the mobile communication terminal activates a sound amplifying function or not; if the mobile communication terminal does not activates the sound amplifying function, timing at the starting time T1; and finishing a call after the timing time is more than or equal to set time T. The invention further provides the mobile communication terminal. In the manner, the generation of unnecessary call cost can be reduced, even be avoided.

The embodiments of the invention provide a communication terminal conversation method, a method for controlling a conversation of a communication terminal, and a communication terminal. The communication terminal conversation method comprises the following steps: initiating a call request for establishing conversation connection with a called communication terminal; in the process of waiting for establishing the conversation connection with the called communication terminal and/or after the conversation connection with the called communication terminal is established, generating a control instruction of switching a conversation calling party; sending the control instruction to the called communication terminal so that the called conversation terminal refuses the calling request or breaks the conversation with a calling communication terminal according to the control instruction and initiates a calling request to the calling communication terminal; and in response to the calling request initiated by the called communication terminal, re-establishing conversation connection with the called communication terminal. By use of the method and equipment provided by the invention, the conversation calling party can be switched, and the conversation cost can be saved.