System, method, and apparatus for supporting cash currency exchange

An apparatus for supporting cash currency exchange for a first client requesting a cash-currency-exchange service in a system for supporting cash currency exchange, the system including a plurality of second clients providing the cash-currency-exchange service and a server, the apparatus comprising:

• a memory;
• a display panel having a display panel configuration comprising a liquid crystal display (LCD) or an organic light-emitting diode (OLED);
• a touch-sensitive surface covering the display panel and configured to detect a touch operation;
• and
• a processor coupled to the memory and configured to perform:
• providing an exchange request interface configured to initiate the cash currency exchange for exchanging currency from an eWallet of the first client to cash, and to provide a condition setting option for the cash currency exchange;
• determining a current geographical location of the apparatus;
• sending an exchange-service request of cash currency to the server according to an exchange request operation triggered on the exchange request interface, wherein the exchange-service request carries the current geographical location of the apparatus and is used to trigger the server to:
• obtain one or more second clients in a preset range from the first client according to at least the current geographical location information of the first client, the preset range being determined based on the condition setting option;
• push an exchange-service item corresponding to the exchange-service request to the one or more second clients;
• and
• receive a confirmation response of the exchange-service item from at least one second client of the one or more second clients;
• receiving information about the at least one second client pushed by the server and a terminal executing the at least one second client being located within the preset range from the apparatus;
• displaying the obtained information about the at least one second client;
• determining a second client as a target client from the at least one second client;
• receiving a navigation page pushed and generated by the server according to geographical locations of the first client and the target client;
• displaying the navigation page on the display panel, the navigation page being a graphical user interface (GUI), comprising:
• setting an operation attribute of a transfer control of the GUI as inoperable when the navigation page is initially displayed by the first client;
• displaying the transfer control on the navigation page as a greyed out control according to the operation attribute being inoperable;
• and
• displaying, on the navigation page, a real-time location indicator of the first client and a real-time location indicator of the target client;
• determining that the first client and the target client are located at a same place upon detecting that the real-time location indicator of the first client and the real-time location indicator of the target client overlap as a visual output on the display panel configuration;
• triggering the eWallet of the first client to make an amount transfer of a specified amount to an eWallet of the target client, comprising:
• when the real-time location indicator of the first client and the real-time location indicator of the target client overlap as the visual output on the display panel configuration on the navigation page displayed by the display panel, setting the operation attribute of the transfer control as operable to make the transfer control an operable transfer control;
• detecting, through the touch-sensitive surface covering the display panel, a touch operation on the operable transfer control;
• in response to determining that the first client and the target client are located at the same place and in response to detecting the touch operation on the operable transfer control, generating, by one client of the first client and the target client, a graphic code related to information about the one client;
• scanning, by the other client of the first client and the target client, the graphic code to parse out the information about the one client;
• in response to the information about the one client being parsed out, displaying, by the other client of the first client and the target client, a value transfer page to obtain the specified amount to be transferred in the amount transfer;
• and
• sending, by the other client of the first client and the target client, the information about the one client and the specified amount to an amount transfer platform to process the amount transfer.

A non-transitory computer-readable storage medium storing computer program instructions executable by at least one processor of a user terminal running a first client requesting a cash-currency-exchange service in a system for supporting cash currency exchange, the system including a plurality of second clients providing the cash-currency-exchange service and a server, the computer program instructions causing the at least one processor to perform:

• providing an exchange request interface configured to initiate the cash currency exchange for exchanging currency from an eWallet of the first client to cash, and to provide a condition setting option for the cash currency exchange;
• determining a current geographical location of the user terminal;
• sending an exchange-service request of cash currency to the server according to an exchange request operation triggered on the exchange request interface, wherein the exchange-service request carries the current geographical location of the user terminal and is used to trigger the server to:
• obtain one or more second clients in a preset range from the first client according to at least the current geographical location information of the first client, the preset range being determined based on the condition setting option;
• push an exchange-service item corresponding to the exchange-service request to the one or more second clients;
• and
• receive a confirmation response of the exchange-service item from at least one second client of the one or more second clients;
• receiving information about the at least one second client pushed by the server and a terminal executing the at least one second client being located within the preset range from the user terminal;
• displaying the obtained information about the at least one second client;
• determining a second client as a target client from the at least one second client;
• receiving a navigation page pushed and generated by the server according to geographical locations of the first client and the target client;
• displaying the navigation page on a display panel having a display panel configuration comprising a liquid crystal display (LCD) or an organic light-emitting diode (OLED) covered with a touch-sensitive surface, the navigation page being a graphical user interface (GUI), comprising:
• setting an operation attribute of a transfer control of the GUI as inoperable when the navigation page is initially displayed by the first client;
• displaying the transfer control on the navigation page as a greyed out control according to the operation attribute being inoperable;
• and
• displaying, on the navigation page, a real-time location indicator of the first client and a real-time location indicator of the target client;
• determining that the first client and the target client are located at a same place upon detecting that the real-time location indicator of the first client and the real-time location indicator of the target client overlap as a visual output on the display panel configuration;
• triggering the eWallet of the first client to make an amount transfer of a specified amount to an eWallet of the target client, comprising:
• when the real-time location indicator of the first client and the real-time location indicator of the target client overlap as the visual output on the display panel configuration on the navigation page displayed by the display panel, setting the operation attribute of the transfer control as operable to make the transfer control an operable transfer control;
• detecting, through the touch-sensitive surface covering the display panel, a touch operation on the operable transfer control;
• in response to determining that the first client and the target client are located at the same place and in response to detecting the touch operation on the operable transfer control, generating, by one client of the first client and the target client, a graphic code related to information about the one client;
• scanning, by the other client of the first client and the target client, the graphic code to parse out the information about the one client;
• in response to the information about the one client being parsed out, displaying, by the other client of the first client and the target client, a value transfer page to obtain the specified amount to be transferred in the amount transfer;
• and
• sending, by the other client of the first client and the target client, the information about the one client and the specified amount to an amount transfer platform to process the amount transfer.