{ "item_title" : "Exploring multi-touch interaction", "item_author" : [" Georg Kaindl "], "item_description" : "The work establishes a departure point for HCI researchers to explore the rich opportunities offered by multi-touch interaction. The viability of multi-touch interaction as a technique in HCI is outlined by discussing the role of touch surfaces from the perspective of current trends in HCI such as experiential design and user-centric approaches, as well as by drawing a link to established theoretical frameworks such as activity theory. A summary of the state of the art of multi-touch research is presented with a focus both on aspects of hardware sensor and software technology as well as proposed interaction paradigms and metaphors. In order to enable the exploration of multi-touch interaction on large surfaces and screens, simple camera-based hardware setups suitable for assembly without a technological background are presented with the goal of providing designers with a prototyping platform for their endeavors. Finally, Touchis introduced, a vision-based tracking application for use in conjunction with the aforementioned self-assembled hardware, providing designers with both hardware and software technologies to explore multi-touch interaction on affordable setups.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/3/63/924/794/3639247949_b.jpg", "price_data" : { "retail_price" : "63.72", "online_price" : "63.72", "our_price" : "63.72", "club_price" : "63.72", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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