Electronic receipt management system
A distributed computer system includes a central server, a computing device of a user, and point-of-sale terminals. The central server is configured to assign a global user ID to a user and store, in association with the global user ID and local user IDs. The computing device is configured to generate and display a code symbol representing at least one user ID. A point-of-sale terminal is configured to scan the displayed code symbol and code symbols of merchandise being purchased, and generate transaction information. A local server is configured to transfer the transaction information from the terminal to the central server. When the transaction information includes a local user ID, a point total of the user is updated based on the transaction information and transmitted to the computing device. The central server stores the transaction information, which is received from the local server, in association with the global user ID.
1. A mobile terminal connectable to an electronic receipt management server for managing electronic receipts issued by point-of-sale (POS) terminals installed in stores, comprising:
a display device;
a reading device;
a memory that stores:
an electronic receipt user ID issued for a user of an electronic receipt service and associated with the mobile terminal, and
one or more store customer IDs each associated with a corresponding store code; and
a controller configured to:
upon completion of a login process to the electronic receipt management server, control the display device to display a first screen through which electronic receipts issued for the user can be managed,
generate a first code symbol representing the electronic receipt user ID and control the display device to display the generated first code symbol on the first screen, and
upon receipt of a second code symbol that is displayed on a POS terminal installed in a store and represents a store code of the store, through the reading device,
decode the second code symbol to obtain the store code, and search the memory for a store customer ID corresponding to the obtained store code,
generate a third code symbol to be read by the POS terminal that displayed the second code symbol, the third code symbol including a first region representing the store customer ID and a second region representing the electronic receipt user ID, and
control the display device to display on the first screen the third code symbol in place of the first code symbol, wherein
the third code symbol enables the POS terminal that displayed the second code symbol to execute a checkout process using the store customer ID represented by the first region, and then generate an electronic receipt corresponding to the checkout process and transmit the generated electronic receipt to the electronic receipt management server using the electronic receipt user ID represented by the second region.
2. The mobile terminal according to claim 1 , wherein the third code symbol includes a third region between the first and second regions, the third region representing a predetermined number that is different from the store customer ID and the electronic receipt user ID.
3. The mobile terminal according to claim 2 , wherein the first, second, and third regions are arranged in a line.
4. A method carried out by a mobile terminal connectable to an electronic receipt management server for managing electronic receipts issued by point-of-sale (POS) terminals installed in stores, the method comprising:
storing in a memory:
an electronic receipt user ID issued for a user of an electronic receipt service and associated with the mobile terminal, and
one or more store customer IDs each associated with a corresponding store code;
upon completion of a login process to the electronic receipt management server, displaying a first screen through which electronic receipts issued for the user can be managed;
generating a first code symbol representing the electronic receipt user ID and displaying the generated first code symbol on the first screen; and
upon receipt of a second code symbol that is displayed on a POS terminal installed in a store and represents a store code of the store,
decoding the second code symbol to obtain the store code, and searching the memory for a store customer ID corresponding to the obtained store code,
generating a third code symbol to be read by the POS terminal that displayed the second code symbol, the third code symbol including a first region representing the store customer ID and a second region representing the electronic receipt user ID, and
displaying on the first screen the third code symbol in place of the first code symbol, wherein
the third code symbol enables the POS terminal that displayed the second code symbol to execute a checkout process using the store customer ID represented by the first region, and then generate an electronic receipt corresponding to the checkout process and transmit the generated electronic receipt to the electronic receipt management server using the electronic receipt user ID represented by the second region.
5. The method according to claim 4 , wherein the third code symbol includes a third region between the first and second regions, the third region representing a predetermined number that is different from the store customer ID and the electronic receipt user ID.
6. The method according to claim 5 , wherein the first, second, and third regions are arranged in a line.
7. A non-transitory computer readable medium storing a program causing a computer to execute a method comprising:
storing in a memory:
an electronic receipt user ID issued for a user of an electronic receipt service and associated with a mobile terminal, the electronic receipt service being provided by an electronic receipt management server for managing electronic receipts issued by point-of-sale (POS) terminals installed in stores, and
one or more store customer IDs each associated with a corresponding store code;
upon completion of a login process to the electronic receipt management server, displaying a first screen through which electronic receipts issued for the user can be managed;
generating a first code symbol representing the electronic receipt user ID and displaying the generated first code symbol on the first screen; and
upon receipt of a second code symbol that is displayed on a POS terminal installed in a store and represents a store code of the store,
decoding the second code symbol to obtain the store code, and searching the memory for a store customer ID corresponding to the obtained store code,
generating a third code symbol to be read by the POS terminal that displayed the second code symbol, the third code symbol including a first region representing the store customer ID and a second region representing the electronic receipt user ID, and
displaying on the first screen the third code symbol in place of the first code symbol, wherein
the third code symbol enables the POS terminal that displayed the second code symbol to execute a checkout process using the store customer ID represented by the first region, and then generate an electronic receipt corresponding to the checkout process and transmit the generated electronic receipt to the electronic receipt management server using the electronic receipt user ID represented by the second region.
8. The non-transitory computer readable medium according to claim 7 , wherein the third code symbol includes a third region between the first and second regions, the third region representing a predetermined number that is different from the store customer ID and the electronic receipt user ID.
9. The non-transitory computer readable medium according to claim 8 , wherein the first, second, and third regions are arranged in a line.