Information processing apparatus and display control method

• US 20040085353A1
• Filed: 10/29/2003
• Published: 05/06/2004
• Est. Priority Date: 10/30/2002
• Status: Abandoned Application

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Kawakami, Tomoyuki, Ueda, Kunio
• Application Number:
  US10/694,940
• Publication Number:
  US 20040085353A1
• Time in Patent Office: Days
• US Class Current: 345/747
• CPC Class Codes: G06F 3/14 Digital output to display device ; Cooperation and interconnection of the display device with other functional units
• CPC Class Codes: G09G 2320/028 by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
• CPC Class Codes: G09G 2320/06 Adjustment of display parameters
• CPC Class Codes: G09G 3/20 for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
• CPC Class Codes: G09G 3/3611 Control of matrices with row and column drivers
• CPC Class Codes: G09G 5/14 Display of multiple viewports

Abstract

An information processing apparatus includes a display device, setting processing section, and a control section. The setting processing section is capable of setting information related to a visual field angle of an object on a display area of the display device. The control section controls the visual field angle of the object on the display area in accordance with the information set by the setting processing section.

Claims

1. An information processing apparatus, comprising:

a display device;

a setting processing section capable of setting information related to a visual field angle of an object on a display area of the display device; and

a control section configured to control the visual field angle of the object on the display area in accordance with the information set by the setting. processing section.

2. The information processing apparatus according to claim 1, wherein the setting processing section is capable of setting information related to a visual field angle of a rectangular region as a part of the display area.

3. The information processing apparatus according to claim 1, wherein the setting processing section is capable of setting information related to a visual field angle of a screen of an application program to be displayed on the display area.

4. The information processing apparatus according to claim 1, wherein the control section changes the visual field angle of the object on the display area in accordance with change of the information set by the setting processing section.

5. The information processing apparatus according to claim 1, wherein the setting processing section is capable of setting information related to a visual field angle of an active screen or a screen of an active application program to be displayed on the display area.

6. The information processing apparatus according to claim 1, wherein the setting processing section sets the information in accordance with designation on a predetermined setting screen.

7. The information processing apparatus according to claim 1, wherein the setting processing section is capable of setting information related to a visual field angle of the display area.

8. The information processing apparatus according to claim 1, wherein the setting processing section is capable of setting one of information related to a visual field angle of the display area and information related to a visual field angle of a part of the display area.

9. An information processing apparatus, comprising:

a display device;

a setting processing section capable of setting information related to a visual field angle of an object on a display area of the display device;

a storage section storing the information set by the setting processing section;

an event processing section configured to output a control instruction information corresponding to part of the information stored in the storage section in response to an event; and

a control section configured to control the visual field angle of the object on the display area in accordance with the control instruction information output by the event processing section.

10. The information processing apparatus according to claim 9, wherein the event processing section outputs the control instruction information in response to one of an event setting by the event processing section and an event indicating a start request.

11. The information processing apparatus according to claim 9, wherein the storage section stores a table including a plurality of information items on which a plurality of visual field angles are designated for a plurality of objects on the display area.

12. The information processing apparatus according to claim 11, wherein the table further includes information indicating an active object whose visual field angle is to be controlled on the display area.

13. The information processing apparatus according to claim 9, wherein the storage section stores a table including a plurality of information items on which a plurality of visual field angles are designated for a plurality of application programs to be displayed on the display area.

14. The information processing apparatus according to claim 9, wherein the setting processing section is capable of setting information related to a plurality of visual field angles for a plurality of application programs to be displayed on the display area.

15. The information processing apparatus according to claim 9, wherein the setting processing section is capable of setting information related to a plurality of visual field angles for a plurality of screens to be displayed on the display area.

16. A display control method applied to an information processing apparatus having a display device, the method comprising:

enabling a setting of information related to a visual field angle of an object on a display area of the display device; and

controlling the visual field angle of the object on the display area in accordance with the information set in the setting.

17. The method according to claim 16, wherein the enabling the setting includes enabling a setting of information related to a visual field angle of a rectangular region as a part of the display area.

18. The method according to claim 16, wherein the enabling the setting includes enabling a setting of information related to a visual field angle of a screen of an application program to be displayed on the display area.

19. The method according to claim 16, further comprising changing the visual field angle of the object on the display area in accordance with change of the information set in the setting.

20. The method according to claim 16, wherein the enabling the setting includes setting the information in accordance with designation on a predetermined setting screen.