INFORMATION PROCESSING APPARATUS, AUDIO APPARATUS, AND INFORMATION PROCESSING METHOD

• US 20110131494A1
• Filed: 11/30/2010
• Published: 06/02/2011
• Est. Priority Date: 11/30/2009
• Status: Abandoned Application

• Current Assignee: Fujitsu Ten Limited (DENSO Corporation)
• Original Assignee: Fujitsu Ten Limited (DENSO Corporation)
• Inventors: KUBO, Tatsuki, ONO, Takatsugu, KAMIKAWA, Noriyuki
• Application Number:
  US12/956,085
• Publication Number:
  US 20110131494A1
• Time in Patent Office: Days
• US Class Current: 715/716
• CPC Class Codes: G06F 3/0338 with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G11B 19/025 'Virtual' control panels, e.g. Graphical User Interface [GUI]

Abstract

An information processing apparatus is provided. An item selection device selects, through a selection manipulation unit, an item from a plurality of items which are displayed in the form of a list and arranged in an arrangement direction. A manipulation detection unit detects a state of a selection manipulation of the selection manipulation unit. A display area enlargement unit enlarges a display area of the selected item in the arrangement direction when the manipulation detection unit detects that the selection manipulation of the selection manipulation unit is stopped.

Claims

1. An information processing apparatus comprising an item selection device that selects, through a selection manipulation unit, an item from a plurality of items which are displayed in the form of a list and arranged in an arrangement direction, the item selection device including:

a manipulation detection unit that detects a state of a selection manipulation of the selection manipulation unit; and

a display area enlargement unit that enlarges a display area of the selected item in the arrangement direction when the manipulation detection unit detects that the selection manipulation of the selection manipulation unit is stopped.

2. The information processing apparatus as set forth in claim 1, wherein the selection manipulation unit is a rotary manipulation unit which selects an item by a rotating manipulation.

3. The information processing apparatus as set forth in claim 1, wherein the manipulation detection unit detects that the selection manipulation of the selection manipulation unit is stopped by a non-detection time of the selection manipulation in the selection manipulation unit.

4. The information processing apparatus as set forth in claim 1, further comprising a detailed information display unit that displays detailed information about the selected item on the display area of the selected item when the manipulation detection unit detects that the selection manipulation of the selection manipulation unit is stopped.

5. The information processing apparatus as set forth in claim 4, wherein the display area enlargement unit enlarges the display area of the selected item in accordance with the amount of the detailed information displayed by the detailed information display unit.

6. The information processing apparatus as set forth in claim 4, wherein the display area enlargement unit enlarges the display area of the selected item in accordance with the number of items of the detailed information displayed by the detailed information display unit.

7. The information processing apparatus as set forth in claim 4, wherein the display area enlargement unit selects whether to enlarge the display area of the selected item in accordance with a hierarchy of items of the detailed information displayed by the detailed information display unit.

8. The information processing apparatus as set forth in claim 1, further comprising a text size varying unit that varies a size of a text which is displayed on the display area of the selected item in accordance with a size of the display area of the selected item.

9. The information processing apparatus as set forth in claim 1, wherein the items are displayed such that display areas of the items gradually become smaller as it is getting out of the selected item.

10. The information processing apparatus as set forth in claim 1, further comprising a position display unit that displays position relationship of the selected item with respect to all of the items in the list.

11. The information processing apparatus as set forth in claim 1, wherein the items are displayed in a cyclic manner that first to n-th items are sequentially displayed by the selection manipulation of the selection manipulation unit, the n-th item is followed by the first item when the selection manipulation is in a forward direction, and the first item is followed by the n-th item when the selection manipulation is in a backward direction.

12. The information processing apparatus as set forth in claim 11, further comprising a boundary line display unit that displays a boundary line between the first item and the n-th item.

13. The information processing apparatus as set forth in claim 1, further comprising:

a selection decision unit that makes the selected item in a selection decided state;

an operation control unit that makes a controlled appliance in an operation state corresponding to selected item in the selection decided state;

a storage unit that stores the operation state of the controlled appliance;

a return manipulation unit that performs an instruction to make the controlled appliance return to the operation state stored in the storage unit; and

a return control unit that reads the operation state stored in the storage unit and makes the controlled appliance return to the operation state when the instruction is performed by the return manipulation unit.

14. The information processing apparatus as set forth in claim 1, further comprising:

an upper hierarchy display unit that displays an upper hierarchy item which are an item of an upper hierarchy;

a lower hierarchy display unit that displays lower hierarchy items which are items of a lower hierarchy corresponding to the upper hierarchy item displayed by the upper hierarchy display unit, as the items displayed in the form of the list; and

an upper hierarchy change detection unit that detects a changing manipulation for changing the upper hierarchy item,

wherein when the upper hierarchy change detection unit detects the changing manipulation, the upper hierarchy display unit displays the changed upper hierarchy item and the lower hierarchy display unit displays lower hierarchy items corresponding to the changed upper hierarchy item.

15. The information processing apparatus as set forth in claim 14, wherein the upper hierarchy change detection unit detects a slide manipulation of the selection manipulation unit.

16. The information processing apparatus as set forth in claim 15, wherein the upper hierarchy change detection unit includes:

a hierarchy movement manipulation detection unit that detects a direction of the slide manipulation of the selection manipulation unit; and

a hierarchy movement unit that moves hierarchy of the items displayed in the form of the list in accordance with the direction of the slide manipulation, detected by the hierarchy movement manipulation detection unit.

17. An audio apparatus comprising an item selection device that selects, through a selection manipulation unit, music piece information from a plurality of music piece information which are displayed in the form of a list and arrange in an arrangement direction, the selection device including:

a manipulation detection unit that detects a state of a selection manipulation of the selection manipulation unit; and

a display area enlargement unit that enlarges a display area of the selected music piece information in the arrangement direction when the manipulation detection unit detects that the selection manipulation of the selection manipulation unit is stopped.

18. The audio apparatus as set forth in claim 17, further comprising:

a decision manipulation detection unit that detects a decision manipulation which makes the selected music piece information in a selection decided state; and

a decided music piece reproduction unit that reproduces a music piece corresponding to the selected music piece information in the selection decided state.

19. The audio apparatus as set forth in claim 17, further comprising a selected music piece reproduction unit that reproduces a music piece corresponding to the selected music piece information.

20. The audio apparatus as set forth in claim 19,

wherein the selection manipulation unit is a rotary manipulation unit which selects music piece information by a rotating manipulation,

wherein the audio apparatus further comprises a rotating speed detection unit that detects a rotating speed of the rotating manipulation of the rotary manipulation unit, and

wherein when the rotating speed detected by the rotating speed detection unit is higher than a predetermined value, the selected music piece reproduction unit skips a predetermined number of music pieces.

21. The audio apparatus as set forth in claim 17, further comprising:

a music piece reproduction unit that reproduces a music piece; and

a music piece change detection unit that detects a change of the music piece being reproduced by the music piece reproduction unit,

wherein when the music piece change detection unit detects the change of the music piece being reproduced, music piece information corresponding to the music piece being reproduced is displayed in a manner of the selected music piece information.

22. The audio apparatus as set forth in claim 17, further comprising:

a reproduction history storing unit that stores reproduction history of music pieces; and

a historic order reproduction unit that reproduces the music pieces in the reproduction history stored in the reproduction history storing unit in a historic order from a music piece selected by the selection manipulation unit.

23. An item selection method for selecting, through a selection manipulation unit, an item from a plurality of items which are displayed in the form of a list and arranged in an arrangement direction, the item selection method comprising:

detecting a state of a selection manipulation of the selection manipulation unit; and

enlarging a display area of the selected item in the arrangement direction when detecting that the selection manipulation of the selection manipulation unit is stopped.