The Internet has been growing as a shopping channel. However, e-commerce has inherent limitations in both sensory and emotional cues, which are two critical factors for optimal customer experience. The first limitation is the lack of product touch, which means the inability of customers to physically examine products prior to purchase. The second limitation is the absence of a salesperson, which means the lack of interpersonal contact between sellers and consumers. Because of both the lack of product touch and interpersonal contact on the Internet and the sparsity of research about this, the purpose of this dissertation was to explore possible tools for replacing product touch and salesperson on e-commerce websites. This dissertation consis...