| 摘要 |
PURPOSE: A shopping mall for joint sales and joint marketing for a quality-verified service of telephony/video English is provided to purchase a reasonable priced telephony/video English service and perform quality and price competition by securing the reliability of a telephony/video English market. CONSTITUTION: An instructor schedule of a telephony/video English service is commercialized and registered. If a consumer purchases a product, the product is automatically deleted from a sales list. If the consumer requests cancellation or a refund, the product is automatically restored in the sales list. The consumer inputs a registration information notification service for a customized class of the telephony/video English service. [Reference numerals] (AA) Whole procedures; (B1) Action of a seller; (B2) Action of a consumer; (B3) Action of a selling broker; (B4) Action of program; (C1) Entry application; (C2) Quality evaluation; (C3) Selecting telephony/video English class products to be registered; (C4) Registering products in a sales list(one product for one sale); (C5) Exposing the products registered in the sales list; (D1) Rejected; (D2) Passed; (E1) Re-registering a terminated class; (E2) Automatically restoring a canceled product to the sales list; (FF) Unable to register products; (G1) Purchase; (G2) Sample class; (G3) Progressing of a class; (G4) Consumer satisfied?; (H1) Requesting change of a teacher; (H2) Requesting a refund; (I1) Consumer unsatisfied; (I2) Consumer satisfied; (I3) Refund with points; (J1) Additionally requesting a sample class; (J2) Confirming intention of purchase; (J3) Requesting a refund; (J4) Refund(canceling payment); (K1) Satisfied; (K2) End; (LL) Class terminated?; (MM) Re-purchase; (NN) Continuing classes; (OO) Confirming and inputting remaining classes; (PP) Refund with points; (QQ) Purchasing other products; (RR) Refund with cash |
