Doug Bowman – författare
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From video games to mobile augmented reality, 3D interaction is everywhere. But simply choosing to use 3D input or 3D displays isn't enough: 3D user interfaces (3D UIs) must be carefully designed for optimal user experience. 3D User Interfaces: Theory and Practice, Second Edition is today's most comprehensive primary reference to building outstanding 3D UIs. Four pioneers in 3D user interface research and practice have extensively expanded and updated this book, making it today's definitive source for all things related to state-of-the-art 3D interaction.
This edition goes far beyond VR, covering the full spectrum of emerging applications for 3D UIs, and presenting an extraordinary array of pioneering techniques and technologies. The authors combine theoretical foundations, analysis of devices and techniques, empirically validated design guidelines, and much more. Throughout each chapter, they illustrate key concepts with running case studies on gaming, mobile AR, and robot teleoperation.
You'll find authoritative, accessible coverage of all this, and much more:
Essentials of HCI and human factors (for thousands of students and practitioners now entering the field) How 3D UIs have evolved, and the "hard problems" that remain 3D UIs in console gaming, VR, augmented reality (AR), robot teleoperation, mobile/wearable computers, and remote collaboration How 3D input/output enables users to perceive and act much as they do in the physical world 3D output devices, including visual, auditory, haptic, and tactile displays 3D input devices, including traditional, special purpose, and direct human input via biosignals (e.g., brain input) 3D interaction techniques for common tasks such as selection, manipulation, navigation, and system control Strategies for designing and developing 3D UIs, including the use of 2D interaction; "magic" vs. "natural" interaction techniques; multimodal interaction, and two-handed interaction Evaluating existing 3D UIs, and previewing their future
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When Seth Copeland returns home to Kentucky after the Civil War, he is a different man. Having expanded his horizons during the war, he finds himself suddenly restless, his mind filled with the tales of his fellow soldiers in arms about the wide-open spaces and cheap lands of Texas. Packing up his family and earthly belongings, he sets out on a daunting trek across three states.The journey is perilous and filled with many obstacles, including fighting off cougars and sneaky mule thieves who plague the post-Civil War South. Deeper into Texas is worse, a land of fearless Comanches and ruthless bandits, but Seth and the family forge on. Certain of their belief that if they make it, they will become one of the big cattle-baron families of the Lone Star State.At the Publisher''s request, this title is being sold without Digital Rights Management Software (DRM) applied.
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When a deputy is murdered in cold blood, twenty-one-year-old Billy Free is accused of the crime. A sheriff and his posse attempt to force their way into his mother''s cabin and Free shoots them dead, immediately becoming the object of an extensive manhunt. Although he manages to elude a Greene Country posse and make his way back to Texas, a county sheriff named Bill Fink is waiting to teach him that crooked lawmen are by no means unique to Mississippi. Suddenly Free is in more trouble than ever, fleeing across the Texas frontier to a place where all but the beautiful and loyal Bess Noble believe him to be guilty of murder... in The Guns of Billy Free by Doug Bowman.At the Publisher''s request, this title is being sold without Digital Rights Management Software (DRM) applied.