Screen display processing apparatus and method

• US 9,049,278 B2
• Filed: 03/17/2008
• Issued: 06/02/2015
• Est. Priority Date: 08/14/2007
• Status: Expired due to Fees

• Current Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Original Assignee: Kabushiki Kaisha Toshiba (Toshiba Corporation)
• Inventors: Mihara, Isao, Doi, Miwako
• Primary Examiner(s): Wendell, Andrew
• Application Number:
  US12/050,126
• Publication Number:
  US 20090048001A1
• Time in Patent Office: 2,633 Days
• Field of Search: 455/550.1, 455/566, 455/575.3, 455/158.4, 379/93.17, 379/122, 379/136, 379/144.08, 379/167.12, 379/201.04, 379/247, 379/428.03, 379/433.04, 345/655, 345/469, 345/184, 345/204
• US Class Current: 1/1
• CPC Class Codes: H04M 1/0243 using the relative angle between housings
• CPC Class Codes: H04M 1/0266 for a display module assembly
• CPC Class Codes: H04W 52/027 by controlling a display operation or backlight unit
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A screen display processing apparatus used for a portable terminal apparatus includes a moving unit configured to relatively move a plurality of cases of the portable terminal apparatus, a detection unit configured to detect a parameter value representing a degree of relative movement of the cases, a determination unit configured to determine based on the parameter value whether a shape of the portable terminal apparatus changes, and a first control unit configured to control a function about the screen display provided in the portable terminal apparatus in accordance with the parameter value and the change or no change in the shape.

Claims

1. A screen display processing apparatus used for a portable terminal apparatus comprising:

an acquisition unit configured to acquire orientation information representing an orientation of a case included in the portable terminal apparatus;

a determination unit configured to determine based on the orientation information whether the orientation changes;

an estimation unit configured to estimate, based on the orientation information, a viewing direction in which a user of the portable terminal apparatus views a screen of the portable terminal apparatus;

a control unit configured to control a function about the screen display provided in the portable terminal apparatus in accordance with the orientation information, the viewing direction, and the change or no change in the orientation such that contents are displayed without distortion resulting from the orientation information and the viewing direction; and

a holding information acquisition unit configured to acquire holding information representing user'"'"'s terminal holding style of the portable terminal apparatus, the holding information including at least one of holding position, holding area, holding direction, and holding angle of the user;

wherein the estimation unit estimates the viewing direction based on the holding information and the orientation,

the holding information acquisition unit acquires, by using a contact sensor, the holding information based on one or a plurality of positions in which the user holds the portable terminal apparatus;

wherein when the case is in a first position, the control unit outputs a first application on the screen, and when the case is in a second, different position, the control unit outputs a second, different application on the screen, and wherein when the case returns to the first position, the control unit restores the first application on the screen.

2. The apparatus according to claim 1, further comprising:

a second control unit configured to control information to be displayed on each of at least two screens provided on the portable terminal apparatus; and

a switching unit configured to switch a window to be displayed between at least two screens.

3. The apparatus according to claim 1, wherein the first control unit switches an application or starts an application.

4. The apparatus according to claim 1, wherein the first control unit controls one of a brightness amount and a light-emitting amount of at least one screen provided on the portable terminal apparatus.

5. The apparatus according to claim 1, wherein

the moving unit moves the cases via a hinge, and

the detection unit detects, as the parameter value, an angle made by the cases when the hinge rotationally moves.

6. The apparatus according to claim 1, wherein

the moving unit moves the cases by a sliding mechanism, and

the detection unit detects, as the parameter value, a position change amount between the cases by the sliding mechanism.

7. The apparatus according to claim 1, further comprising a direction control unit configured to control a viewing enable direction in which the contents to be displayed on the screen of the portable terminal apparatus is viewed, and

wherein the direction control unit limits the contents changed by the change unit to the viewing enable direction.

8. The apparatus according to claim 1, further comprising:

a second control unit configured to control the change unit to present different display contents in accordance with viewing directions of the screen of the portable terminal apparatus; and

a switching unit configured to switch the contents changed by the change unit in accordance with the viewing direction of the user.

9. The apparatus according to claim 1, further comprising a light amount acquisition unit configured to acquire information of a light amount of an ambient environment, and

wherein the change unit changes at least one of the layout, the size, the shape, the display area, and the display position based on the information of the light amount.

10. The apparatus according to claim 9, wherein the light amount acquisition unit acquires the light amount by using at least one of an actinometer, an illuminometer, a luminance meter, a photosensor, and a photodiode.

11. The apparatus according to claim 9, wherein the light amount acquisition unit acquires the light amount by using a camera function.

12. The apparatus according to claim 1, further comprising a switching unit configured to switch whether to cause the change unit to change at least one of the layout, the size, the shape, the display area, and the display position.

13. The apparatus according to claim 12, wherein the switching unit executes switching by using a button included in the portable terminal apparatus.

14. The apparatus according to claim 13, wherein the button includes a manner mode button.

15. A screen display processing apparatus used for a portable terminal apparatus comprising:

a moving unit configured to relatively move a plurality of cases of the portable terminal apparatus;

a detection unit configured to detect a parameter value representing a degree of relative movement of the cases;

a determination unit configured to determine based on the parameter value whether a shape of the portable terminal apparatus changes;

an acquisition unit configured to acquire orientation information representing an orientation of at least one case of the portable terminal apparatus;

an estimation unit configured to estimate, based on the parameter value, the orientation information, and the change or no change in the shape, a viewing direction in which a user of the portable terminal apparatus views a screen of the portable terminal apparatus;

a control unit configured to control a function about the screen display provided in the portable terminal apparatus in accordance with the viewing direction such that contents are displayed without distortion resulting from the parameter value, orientation information, and the viewing direction; and

a holding information acquisition unit configured to acquire holding information representing user'"'"'s terminal holding style of the portable terminal apparatus, the holding information including at least one of holding position, holding area, holding direction, and holding angle of the terminal user;

wherein the estimation unit estimates the viewing direction based on the holding information,

the holding information acquisition unit acquires, by using a contact sensor, the holding information based on one or a plurality of positions in which the user holds the portable terminal apparatus;

wherein when the case is in a first position, the control unit outputs a first application on the screen, and when the case is in a second, different position, the control unit outputs a second, different application on the screen, and wherein when the case returns to the first position, the control unit restores the first application on the screen.

16. The apparatus according to claim 15, further comprising:

a second control unit configured to control information to be displayed on each of at least two screens provided on the portable terminal apparatus; and

a switching unit configured to switch a window to be displayed between at least two screens.

17. The apparatus according to claim 15, wherein the first control unit switches an application or starts an application.

18. The apparatus according to claim 15, wherein the first control unit controls one of a brightness amount and a light-emitting amount of at least one screen provided on the portable terminal apparatus.

19. The apparatus according to claim 15, wherein

the moving unit moves the cases via a hinge, and

the detection unit detects, as the parameter value, an angle made by the cases when the hinge rotationally moves.

20. The apparatus according to claim 15, wherein

the moving unit moves the cases by a sliding mechanism, and

the detection unit detects, as the parameter value, a position change amount between the cases by the sliding mechanism.

21. The apparatus according to claim 15, further comprising a direction control unit configured to control a viewing enable direction in which the contents to be displayed on the screen of the portable terminal apparatus is viewed, and

wherein the direction control unit limits the contents changed by the change unit to the viewing enable direction.

22. The apparatus according to claim 15, further comprising:

a second control unit configured to control the change unit to present different display contents in accordance with viewing directions of the screen of the portable terminal apparatus; and

a switching unit configured to switch the contents changed by the change unit in accordance with the viewing direction of the user.

23. The apparatus according to claim 15, further comprising a light amount acquisition unit configured to acquire information of a light amount of an ambient environment, and

wherein the change unit changes at least one of the layout, the size, the shape, the display area, and the display position based on the information of the light amount.

24. The apparatus according to claim 23, wherein the light amount acquisition unit acquires the light amount by using at least one of an actinometer, an illuminometer, a luminance meter, a photosensor, and a photodiode.

25. The apparatus according to claim 23, wherein the light amount acquisition unit acquires the light amount by using a camera function.

26. The apparatus according to claim 15, further comprising a switching unit configured to switch whether to cause the change unit to change at least one of the layout, the size, the shape, the display area, and the display position.

27. The apparatus according to claim 26, wherein the switching unit executes switching by using a button included in the portable terminal apparatus.

28. The apparatus according to claim 27, wherein the button includes a manner mode button.