Abstract: A radio communication system having functions of replying status information and remote control, includes a console and a plurality of radio terminals, wherein each of the radio terminal is capable of transmitting corresponding Ack message about an operation status thereof to the console over a mobile communication system, if the operation status is changed. After receiving the Ack message, the console automatically or manually transmits corresponding message or a control command to the radio terminal to change the operation status of the radio terminal. Furthermore, when transmitting dispatch message, the console is capable of storing the dispatch message simultaneously in a server so as to allow the radio terminal to access the server and retrieve the stored dispatch message.

Abstract: A radio communication system having functions of replying status information and remote control, includes a console and a plurality of radio terminals, wherein each of the radio terminal is capable of transmitting corresponding Ack message about an operation status thereof to the console over a mobile communication system, if the operation status is changed. After receiving the Ack message, the console automatically or manually transmits corresponding message or a control command to the radio terminal to change the operation status of the radio terminal. Furthermore, when transmitting dispatch message, the console is capable of storing the dispatch message simultaneously in a server so as to allow the radio terminal to access the server and retrieve the stored dispatch message.

Abstract: A method of creating a map for use in a two-way radio device, includes steps of: a. creating a map template by downloading from a personal computer (PC) or scanning a map sheet; b. receiving coordinates of at least two reference points through a Global Positioning System (GPS) by the PC; c. correspondingly marking and combining the at least two reference points on and with the map template through a map edit program so as to create at least a geographic drawing in electronic format, which is stored in a map database of the PC; d. providing a map data file for the two-way radio device for storing geographic drawings searched from the map database; and e. retrieving a desired geographic drawing from the geographic drawings by the two-way radio device, and displaying the desired geographic drawing on a screen of the two-way radio device to enable the GPS positioning.

Abstract: A two-way radio device with combined mobile communication function comprises at least a radio transceiver module, a 2G/3G transceiver module, a control processor, an audio processing module, a memory, a display, a button set and a power supply module. Accordingly by executing a manual operation mode or an automatic operation mode of the device, one of a radio communication function and a mobile communication function of the device is selected to be enabled so as to achieve voice and data communications with one of radio system subscribers or 2G/3G system subscribers. Besides, the device can also execute a transfer operation mode to transfer and forward communications between the radio system subscribers, or between the radio system subscribers and the 2G/3G system subscribers.

Abstract: A pager having a call-back function is capable of transmitting an acknowledgement (Ack) of a paging message to a console via a Global System for Mobile Communications (GSM) network, and includes an automatic linking program for linking the pager to at least a remote communication device via the GSM network to enable a two-way communication, based on a communication address designated in the received paging message or pre-stored in the pager, and therefore improve communication ability of the pager.

Abstract: A pager with multiple response programs capable of acknowledging receipt of messages by transmitting an acknowledgement, wherein the pager is capable of automatically transmitting an acknowledgement (Ack) message to a console (or a dispatching center) when receiving a call alert signal, and is capable of manually transmitting an Ack message of obtaining and reading a dispatching message to the console when receiving the dispatching message (or a paging message), and is capable of manually or automatically selecting an Ack message from a responding list pre-stored in the pager and transmitting the Ack message being selected to the console. Furthermore, the pager is capable of accessing a server of the console to retrieve a dispatching message when the pager transmits an Ack message to the console.

Abstract: An emergency communication and dispatching system has an operating console and a plurality of 2-way radios. 2-way radios are carried separately by the staff on duty and communicated with the operating console or other staff. Of which, the operating console could receive the event information and pictures from the reporting source and transmit them to the 2-way radio of any staff, while a camera could be used by the staff to take the pictures at the scenes. The 2-way radio is used to transmit the pictures and position data to the operating console or the receiver of other staff, so as to improve the communication and execution efficiency of public security or military personnel.