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Method and Apparatus for Use of Rotational User Inputs
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a technology of user input and input device, which is applied in the field of computing devices having rotational input units, can solve problems such as limited control, and achieve the effect of facilitating us
Inactive Publication Date: 2007-12-20
ROBBIN JEFFREY L +2
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Buttons and switches are generally mechanical in nature and provide limited control with regard to the movement of a cursor (or other selector) and the making of selections.
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[0023] The present invention relates to improved approaches for users of computing devices to interact with graphical user interfaces. According to one aspect of the invention, a rotational user action supplied by a user at a user input device is transformed into linear action with respect to a graphical user interface. According to another aspect of the invention, a portion of an extended list of items is displayed by a graphical user interface and, through rotational user actions at a user input device, the portion of the list being displayed can be varied with welcomed ease of use. Although the type of computing device can vary, the invention is particularly well-suited for use with a portable media player.
[0024] Other aspects of the invention will become apparent below. In any case, the aspects are not limiting and the various aspects of the invention can be used separately or in combination.
[0025] Embodiments of the invention are discussed below with reference to FIGS. 1A-6. ...
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Abstract
Improved approaches for users of computing devices to interact with graphical user interfaces are described. According to one aspect, a rotational user action supplied by a user at a user input device is transformed into linear action with respect to a graphical user interface. According to another aspect, a portion of an extended list of items is displayed by a graphical user interface and, through rotational user actions at a user input device, the portion of the list being displayed can be varied with welcomed ease of use. Although the type of computing device can vary, the improved approaches are particularly well-suited for use with a portable media player.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This application is a divisional of U.S. patent application Ser. No. 10 / 259,159, filed Sep. 26, 2002, and entitled “METHOD AND APPARATUS FOR USE OF ROTATIONAL USER INPUTS,” which is hereby incorporated by reference herein, and which claims benefit of priority from: (i) U.S. Provisional Patent Application No. 60 / 346,237, filed Oct. 22, 2001, entitled “METHOD AND SYSTEM FOR LIST SCROLLING,” and is hereby incorporated by reference herein; (ii) U.S. Provisional Patent Application No. 60 / 359,551, filed Feb. 25, 2002, entitled “TOUCH PAD FOR HANDHELD DEVICE,” and is hereby incorporated by reference herein; and (iii) U.S. Provisional Patent Application No. 60 / 387,692, filed Jun. 10, 2002, entitled “METHOD AND APPARATUS FOR USE OF ROTATIONAL USER INPUTS,” and is hereby incorporated by reference herein. [0002] This application is also related to U.S. patent application Ser. No. 10 / 072,765, filed Feb. 7, 2002, and entitled “MOUSE HAVING A ROTARY ...
Claims
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Patent Type & Authority Applications(United States)
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