Method and system for classification sign display

• US 9,600,175 B2
• Filed: 07/09/2009
• Issued: 03/21/2017
• Est. Priority Date: 07/14/2008
• Status: Active Grant

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Araki, Sayaka
• Primary Examiner(s): Levy, Amy M
• Application Number:
  US12/500,358
• Publication Number:
  US 20100011315A1
• Time in Patent Office: 2,812 Days
• Field of Search: 715/786, 715/787
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text

Abstract

An information processing apparatus includes: an operation accepting unit that accepts an instructing operation for displaying a list in which plural items classified on the basis of a predetermined rule are ordered on the basis of the predetermined rule; and a display control unit that causes a display unit to display a part of the list in accordance with the accepted instructing operation, and causes the display unit to display a classification sign display bar in which classification signs representing the predetermined rule for each classification are ordered on the basis of the predetermined rule, the display control unit controlling a display state of the classification sign display bar so that an area including classification signs corresponding to items of the plural items which are contained in the list displayed on the display unit, and an area including classification signs other than the classification signs are displayed in different modes.

Claims

1. An information processing apparatus comprising:

circuitry configured to

accept an instructing operation to display a list including a plurality of items classified and ordered into classifications on the basis of a predetermined rule,

cause a display to display a part of the list in accordance with the accepted instructing operation, and

cause the display to display a classification sign display bar including classification signs representing the predetermined rule for each of the classifications ordered on the basis of the predetermined rule,

wherein the circuitry controls a display state of the classification sign display bar so that an area including classification signs corresponding to items of the plurality of items which are contained in the list displayed on the display is displayed in a mode different from a display mode of an area including classification signs other than the classification signs, and causes the display to display the predetermined rule in an uppermost area of the display and separate from the part of the list and the classification sign display bar,

the predetermined rule comprises sorting according to notes information added by a user to the items such that the items are not sorted in dictionary order, the notes information being assigned to and stored for each of the plurality of items individually and comprising bookmarks, highlights, and comments arbitrarily added by the user with regard to said each of the items, the notes information being of a plurality of types,

the classification signs comprise graphical representations of the types of the notes information, and

the circuitry is configured to store a table listing the items and, for each of the items, one of the classification signs associated with said each of the items.

2. The information processing apparatus according to claim 1, wherein:

if a classification sign corresponding to items contained in the list displayed on the display, and a classification sign corresponding to items contained in a part of the list, that is not displayed on the display circuit are the same classification sign, the circuitry changes a display mode related to an area containing the same classification sign, on the basis of a ratio between items related to the same classification sign which are displayed on the display, and items related to the same classification sign which are not displayed on the display.

3. The information processing apparatus according to claim 1, wherein:

the circuitry controls a display state of the classification sign display bar so that a rectangular area including classification signs corresponding to items contained in the list displayed on the display, and the other area are displayed in different modes on the classification sign display bar.

4. The information processing apparatus according to claim 1, wherein:

the circuitry controls a display state of the classification sign display bar so that an area including two classification signs corresponding to an item located at one end of and an item located at the other end of items contained in the list displayed on the display, and classification signs existing between the two classification signs is displayed in the same mode.

5. The information processing apparatus according to claim 1, wherein:

the circuitry controls a display state of the classification sign display bar so that classification signs corresponding to items contained in the list and classification signs corresponding to items not contained in the list are displayed in different modes.

6. The information processing apparatus according to claim 1, wherein:

the circuitry accepts a change operation of changing items contained in the list displayed on the display, when a part of the list and the classification sign display bar are displayed on the display; and

the circuitry changes and displays items contained in the list displayed on the display, in accordance with the accepted change operation, and controls a display state of the classification sign display bar so that an area including classification signs corresponding to items contained in the list displayed on the display after the change, and an area including classification signs other than the classification signs are displayed in different modes.

7. The information processing apparatus according to claim 6, wherein:

the circuitry arranges and orders the classification signs on the classification sign display bar in a same direction as a direction of movement of items contained in the list which are changed in accordance with the accepted change operation.

8. The information processing apparatus according to claim 6, wherein:

the circuitry accepts, as the change operation, an operation of changing items contained in the list on a page-by-page basis; and

the circuitry changes and displays items contained in the list displayed on the display, on a page-by-page basis in accordance with the accepted change operation.

9. The information processing apparatus according to claim 6, wherein:

the circuitry accepts, as the change operation, an operation of changing items contained in the list on an item-by-item basis; and

the circuitry changes and displays items contained in the list displayed on the display, on an item-by-item basis in accordance with the accepted change operation.

10. The information processing apparatus according to claim 6, wherein:

the circuitry accepts, as the change operation, an operation of changing a display mode on the classification sign display bar; and

the circuitry causes the display to display a part of the list containing items corresponding to a classification sign identified in accordance with the accepted change operation.

11. The information processing apparatus according to claim 6, wherein:

the circuitry accepts, as the change operation, a selecting operation of selecting a desired classification sign on the classification sign display bar; and

the circuitry causes the display to display a part of the list containing items corresponding to the selected classification sign.

12. The information processing apparatus according to claim 6, wherein:

the circuitry includes a touch panel that detects an object in proximity to or touching the classification sign display bar, and accepts an operation input based on the detected proximity or touching as the change operation; and

the circuitry causes the display to display a part of the list containing items corresponding to a classification sign identified in accordance with the accepted change operation.

13. The information processing apparatus according to claim 1, wherein:

the circuitry causes the display to display the list containing the items each including at least one of a letter, a numeral, a symbol, and an image representing content, and accepts a selecting operation of selecting an item contained in the list displayed on the display; and

the circuitry further plays back content corresponding to the item selected in accordance with the accepted selecting operation.

14. The information processing apparatus according to claim 1, wherein the circuitry accepts selection of the predetermined rule.

15. The information processing apparatus according to claim 1, wherein the types of the notes information comprise bookmarks, bookmarks with comments, highlights, and highlights with comments.

16. A display control method comprising:

causing a display circuit to display a part of a list including a plurality of items classified and ordered into classifications on the basis of a predetermined rule;

causing the display circuit to display a classification sign display bar including classification signs representing the predetermined rule for each of the classifications ordered on the basis of the predetermined rule;

controlling a display state of the classification sign display bar so that an area including classification signs corresponding to items of the plurality of items which are contained in the list displayed on the display circuit, and an area including classification signs other than the classification signs are displayed in different modes;

causing the display circuit to display the predetermined rule in an uppermost area of the display circuit and separate from the part of the list and the classification sign display bar,

wherein the predetermined rule comprises sorting according to notes information added by a user to the items such that the items are not sorted in dictionary order, the notes information being assigned to and stored for each of the plurality of items individually and comprising bookmarks, highlights, and comments arbitrarily added by the user with regard to said each of the items, the notes information being of a plurality of types,

the classification signs comprise graphical representations of the types of the notes information, and

a table is stored listing the items and, for each of the items, one of the classification signs associated with said each of the items.

17. A non-transitory computer-readable medium storing computer-readable instructions that, when executed by a computer, cause the computer to perform a method comprising:

causing a display circuit to display a part of a list including a plurality of items classified and ordered into classifications on the basis of a predetermined rule;

causing a display circuit to display a classification sign display bar including classification signs representing the predetermined rule for each of the classifications are ordered on the basis of the predetermined rule;

controlling a display state of the classification sign display bar so that an area including classification signs corresponding to items of the plurality of items which are contained in the list displayed on the display circuit, and an area including classification signs other than the classification signs are displayed in different modes;

causing the display circuit to display the predetermined rule in an uppermost area of the display circuit and separate from the part of the list and the classification sign display bar,

wherein the predetermined rule comprises sorting according to notes information added by a user to the items such that the items are not sorted in dictionary order, the notes information being assigned to and stored for each of the plurality of items individually and comprising bookmarks, highlights, and comments arbitrarily added by the user with regard to said each of the items, the notes information being of a plurality of types,

the classification signs comprise graphical representations of the types of the notes information, and

a table is stored listing the items and, for each of the items, one of the classification signs associated with said each of the items.