[4] The paper Precise selection techniques for multi-touch screens was published on April 4, 2006, by Hrvoje Benko, Andrew D Wilson and Patrick Baudisch, totally cited 530 times.
This is to resolve the issues, in the terms of touch screen interactions, introduced by factors such as large finger size and the lack of sensing precision.
[6] The paper Halo: a technique for visualizing off-screen objects was published on April 5, 2003, by Patrick Baudisch and Ruth Rosenholtz, totally cited 453 times.
[8] The paper Shift: a technique for operating pen-based interfaces using touch was published on April 29, 2007 by Daniel Vogel and Patrick Baudisch, totally cited 429 times.
[10] Report results show that participants' actions have much lower error rates than an ordinary touch screen, and shorter times overall for larger targets compared to Offset Cursor.
[10] The paper Drag-and-pop and drag-and-pick: Techniques for accessing remote screen content on touch-and pen-operated systems was published in August 2003 by Patrick Baudisch, Edward Cutrell, Dan Robbins, Mary Czerwinski, Peter Tandler, Benjamin Bederson and Alex Zierlinger, totally cited 405 times.
[12] Results of the study report that drag-and-pop interface enables participants to file icons as fast as 3.7 times than the traditional drag-and-drop interaction on a 15' wide display.
[12] The paper Lucid touch: a see-through mobile device was published on October 7, 2007, by Daniel Wigdor, Clifton Forlines, Patrick Baudisch, John Barnwell and Chia Shen, totally cited 303 times.
Furthermore, like an ordinary mobile touch screen, LucidTouch reacts to multiple touch points at the same time so users can perform multi-touch actions[14] Initial study results illustrate that because of factors such as improved accuracy, and unblocked view of the screen, many users prefer interactions with LucidTouch than interactions with conventional devices.