Screen content display method and system

• US 10,114,480 B2
• Filed: 08/24/2016
• Issued: 10/30/2018
• Est. Priority Date: 02/24/2014
• Status: Active Grant

• Current Assignee: Tencent Technology Company Limited (Tencent Holdings Limited)
• Original Assignee: Tencent Technology Company Limited (Tencent Holdings Limited)
• Inventors: Wang, Ling
• Primary Examiner(s): Dharia, Prabodh M
• Application Number:
  US15/246,063
• Publication Number:
  US 20160364017A1
• Time in Patent Office: 797 Days
• Field of Search: 345 13, 345156-173, 345671, 345684, 1 1, 715711
• CPC Class Codes: G06F 2200/1637 Sensing arrangement for detection of housing movement or orientation, e.g. for controlling scrolling or cursor movement on the display of an handheld computer
• CPC Class Codes: G06F 3/0346 with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
• CPC Class Codes: G09G 2320/0261 in the context of movement of objects on the screen or movement of the observer relative to the screen
• CPC Class Codes: G09G 2340/045 Zooming at least part of an image, i.e. enlarging it or shrinking it
• CPC Class Codes: G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored
• 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

Abstract

A screen content display method. The method includes displaying screen content by using a display screen. Motion direction of the display screen on a plane parallel to the display screen and a motion amplitude along the motion direction and detected. The screen content is offset in an opposite direction of the motion direction of the display screen according to the motion amplitude of the display screen.

Claims

1. A screen content display method, comprising:

displaying screen content by using a display screen;

detecting a motion direction of the display screen on a plane parallel to the display screen and a motion amplitude along the motion direction; and

offsetting the screen content in an opposite direction of the motion direction of the display screen according to the motion amplitude of the display screen;

wherein the offsetting the screen content includes;

calculating a predicted offset distance of the screen content according to the motion amplitude of the display screen;

determining whether the predicted offset distance is less than or equal to a preset offset distance;

if the predicted offset distance is less than or equal to the preset offset distance, offsetting the screen content in the opposite direction of the motion direction of the display screen by the predicted offset distance; and

if the predicted offset distance is greater than the preset offset distance, offsetting the screen content in the opposite direction of the motion direction of the display screen by the preset offset distance.

2. The method according to claim 1, wherein the detecting a motion direction of the display screen on a plane parallel to the display screen and a motion amplitude along the motion direction comprises:

collecting acceleration data of the display screen by using a sensor; and

determining the motion direction of the display screen on the plane parallel to the display screen and the motion amplitude along the motion direction according to the acceleration data.

3. The method according to claim 1, wherein the method further comprises:

detecting a rotation direction and a rotation angle of the display screen on the plane parallel to the display screen; and

rotating the screen content in an opposite direction of the rotation direction of the display screen according to the rotation angle of the display screen.

4. The method according to claim 3, wherein the rotating the screen content in an opposite direction of the rotation direction of the display screen according to the rotation angle of the display screen comprises:

calculating a predicted rotation angle of the screen content according to the rotation angle of the display screen;

determining whether the predicted rotation angle is less than or equal to a preset rotation angle;

if the predicted rotation angle is less than or equal to the preset rotation angle, rotating the screen content in the opposite direction of the motion direction of the display screen at the predicted rotation angle; and

if the predicted rotation angle is greater than the preset rotation angle, rotating the screen content in the opposite direction of the motion direction of the display screen at the preset rotation angle.

5. The method according to claim 1, wherein the method further comprises:

detecting a displacement direction and a displacement amplitude of the display screen in a direction perpendicular to the display screen; and

zooming out or zooming in the screen content according to the displacement direction and the displacement amplitude of the display screen.

6. The method according to claim 5, wherein the zooming out or zooming in the screen content according to the displacement direction and the displacement amplitude of the display screen comprises:

calculating a predicted zoom ratio of the screen content according to the displacement direction and the displacement amplitude of the display screen;

determining whether the predicted zoom ratio is less than or equal to a preset zoom ratio;

if the predicted zoom ratio is less than or equal to the preset zoom ratio, zooming out or zooming in the screen content according to the predicted zoom ratio; and

if the predicted zoom ratio is greater than the preset zoom ratio, zooming out or zooming in the screen content according to the preset zoom ratio.

7. A screen content display system, comprising:

a display module, configured to display screen content by using a display screen;

a motion detection module, configured to detect a motion direction of the display screen on a plane parallel to the display screen and a motion amplitude along the motion direction; and

a content offset module, configured to offset the screen content in an opposite direction of the motion direction of the display screen according to the motion amplitude of the display screen;

wherein the content offset module includes;

a predicted offset distance calculation module, configured to calculate a predicted offset distance of the screen content according to the motion amplitude of the display screen;

a first determining module, configured to determine whether the predicted offset distance is less than or equal to a preset offset distance;

a first offset execution module, configured to;

if the predicted offset distance is less than or equal to the preset offset distance, offset the screen content in the opposite direction of the motion direction of the display screen by the predicted offset distance; and

a second offset execution module, configured to;

if the predicted offset distance is greater than the preset offset distance, offset the screen content in the opposite direction of the motion direction of the display screen by the preset offset distance.

8. The system according to claim 7, wherein the motion detection module comprises:

an acceleration data acquisition module, configured to collect acceleration data of the display screen by using a sensor; and

a motion direction and motion amplitude determining module, configured to determine the motion direction of the display screen on the plane parallel to the display screen and the motion amplitude along the motion direction according to the acceleration data.

9. The system according to claim 7, wherein the system further comprises:

a rotation detection module, configured to detect a rotation direction and a rotation angle of the display screen on the plane parallel to the display screen; and

a content rotation module, configured to rotate the screen content in an opposite direction of the rotation direction of the display screen according to the rotation angle of the display screen.

10. The system according to claim 9, wherein the content rotation module comprises:

a predicted rotation angle calculation module, configured to calculate a predicted rotation angle of the screen content according to the rotation angle of the display screen;

a second determining module, configured to determine whether the predicted rotation angle is less than or equal to a preset rotation angle;

a first rotation execution module, configured to;

if the predicted rotation angle is less than or equal to the preset rotation angle, rotate the screen content in the opposite direction of the motion direction of the display screen at the predicted rotation angle; and

a second rotation execution module, configured to;

if the predicted rotation angle is greater than the preset rotation angle, rotate the screen content in the opposite direction of the motion direction of the display screen at the preset rotation angle.

11. The system according to claim 7, wherein the system further comprises:

a displacement detection module, configured to detect a displacement direction and a displacement amplitude of the display screen in a direction perpendicular to the display screen; and

a zoom module, configured to zoom out or zoom in the screen content according to the displacement direction and the displacement amplitude of the display screen.

12. The system according to claim 11, wherein the zoom module comprises:

a predicted zoom ratio calculation module, configured to calculate a predicted zoom ratio of the screen content according to the displacement direction and the displacement amplitude of the display screen;

a third determining module, configured to determine whether the predicted zoom ratio is less than or equal to a preset zoom ratio;

a first zoom execution module, configured to;

if the predicted zoom ratio is less than or equal to the preset zoom ratio, zoom out or zoom in the screen content according to the predicted zoom ratio; and

a second zoom execution module, configured to;

if the predicted zoom ratio is greater than the preset zoom ratio, zoom out or zoom in the screen content according to the preset zoom ratio.

13. A non-transitory computer-readable medium storing instructions which, when executed by one or more processors, to:

display screen content by using a display screen;

detect a motion direction of the display screen on a plane parallel to the display screen and a motion amplitude along the motion direction; and

offset the screen content in an opposite direction of the motion direction of the display screen according to the motion amplitude of the display screen;

wherein the offset the screen content includes;

calculating a predicted offset distance of the screen content according to the motion amplitude of the display screen;

determining whether the predicted offset distance is less than or equal to a preset offset distance;

if the predicted offset distance is less than or equal to the preset offset distance, offsetting the screen content in the opposite direction of the motion direction of the display screen by the predicted offset distance; and

if the predicted offset distance is greater than the preset offset distance, offsetting the screen content in the opposite direction of the motion direction of the display screen by the preset offset distance.