METHOD AND APPARATUS FOR USE OF ROTATIONAL USER INPUTS

• US 20070083822A1
• Filed: 12/13/2006
• Published: 04/12/2007
• Est. Priority Date: 10/22/2001
• Status: Active Grant

• Current Assignee: Apple Computer Incorporated (Apple Inc.)
• Original Assignee: Apple Computer Incorporated (Apple Inc.)
• Inventors: Jobs, Steve, Robbin, Jeffrey, Schiller, Philip
• Granted Patent: US 7,710,409 B2
• Time in Patent Office: Days
• US Class Current: 715/786
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1662 Details related to the integrated keyboard
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus

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.

Claims

1. A handheld media device comprising:

a storage device configured to store a plurality of media items;

a display screen that displays a portion of the media items at a time;

a rotational input device configured to receive input via a surface parallel to a rotational axis of the rotational input device and configured to enable a user to scroll through a list of media items stored on the device and identify a particular media item from the list, wherein the display screen is configured to provide visual feedback of what media item has been identified;

a button disposed inside the perimeter of the rotational input device configured to select a media item to play;

a processor configured to play the selected media item; and

an audio delivery device configured to output audio signals.

2. The handheld media device of claim 1, wherein the rotational input device comprises a rotary dial.

3. The handheld media device of claim 1, wherein the rotational input device is configured to adjust a volume level for the particular media item.

4. The handheld media device of claim 1, wherein the rotational input device is configured to be rotated 360 degrees by a user'"'"'s finger without stopping.

5. The handheld media device of claim 1, comprising a button disposed outside the perimeter of the rotational input device.

6. The handheld media device of claim 5, wherein the button disposed outside the perimeter of the rotational input device is configured to open a menu.

7. The handheld media device of claim 1, wherein the media items comprise audio files of songs.

8. The handheld media device of claim 1, wherein at least one of the media items comprises an mp3 format media item.

9. A method for selecting and playing a media item on a handheld device comprising:

displaying a list of media items;

detecting the rotation of a rotational input device configured to receive input via a surface parallel to a rotational axis of the rotational input device;

scrolling through the list of displayed media items in a linear format and identifying a particular media item from the list in response to the rotation of the rotational input device;

detecting the activation of a button disposed inside the perimeter of the rotational input device to select the identified media item; and

playing the selected media item on the handheld device.

10. The method of claim 9, wherein the rotational input device comprises a rotary dial.

11. The method of claim 9, comprising adjusting a volume of the selected media item utilizing the rotational input device.

12. The method of claim 9, wherein the rotational input device is configured to be rotated 360 degrees by a user'"'"'s finger without stopping.

13. The method of claim 9, comprising detecting the activation of a button disposed outside the perimeter of the rotational input device.

14. The method of claim 13, comprising opening a menu in response to detecting the activation of a button disposed outside the perimeter of the rotational input device.

15. The method of claim 11, wherein the media items comprise audio files of songs.

16. The method of claim 11, wherein at least one of the media items comprises an mp3 format media item.