Information processing method and electronic device

• US 9,696,551 B2
• Filed: 03/30/2015
• Issued: 07/04/2017
• Est. Priority Date: 08/13/2014
• Status: Active Grant

• Current Assignee: Lenovo (Beijing) Limited (Lenovo Group Ltd.)
• Original Assignee: Lenovo (Beijing) Limited (Lenovo Group Ltd.)
• Inventors: Chen, Chen, Zhang, Shoupeng, Wang, Yongliang, Wang, Wenfeng, Zhang, Nailei, Liu, Sixiang, Yang, Bin
• Primary Examiner(s): Marinelli, Patrick F
• Application Number:
  US14/673,270
• Publication Number:
  US 20160048024A1
• Time in Patent Office: 827 Days
• CPC Class Codes: G02B 2027/0112 comprising device for genereting colour display
• CPC Class Codes: G02B 2027/0138 comprising image capture systems, e.g. camera
• CPC Class Codes: G02B 2027/014 comprising information/image processing systems
• CPC Class Codes: G02B 2027/0178 Eyeglass type eyeglass details G02C
• CPC Class Codes: G02B 27/0172 characterised by optical features
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G06F 3/04847 Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• CPC Class Codes: G09G 2320/0613 The adjustment depending on the type of the information to be displayed
• CPC Class Codes: G09G 2320/0626 for control of overall brightness
• CPC Class Codes: G09G 2320/0666 for control of colour parameters, e.g. colour temperature

Abstract

The disclosure discloses an information processing method and an electronic device. The information processing method comprises: acquiring a second image; analyzing the second image to determine a second display parameter of the second image; determining, based on the second display parameter of the second image, a first display parameter of the display content to be presented, so as to make the difference between the first display parameter of the display content and the second display parameter of the second image greater than a threshold; and presenting the display content with the first display parameter.

Claims

1. An information processing method, comprising:

acquiring a second image;

analyzing the second image to determine a second display parameter of the second image;

determining;

based on the second display parameter of the second image, a first display parameter of a display content to be presented so as to make the difference between the first display parameter for the display content and the second display parameter for the second image greater than a threshold; and

presenting the display content with the first display parameter,

wherein the first display parameter and the second display parameter respectively represent color information, the display content have a default display parameter, and the method further comprises;

comparing the default display parameter with the second display parameter, so as to obtain a first comparison result;

in case that the first comparison result indicates that the difference between the default display parameter and the second display parameter is less than or equal to a first predetermined value, adjust the default display parameter of the display content to the first display parameter, in order to make the difference between the first display parameter of the display content and the second display parameter of the second image greater than or equal to the first predetermined value.

2. The information processing method of claim 1, the method further comprising:

determining a display area in which the difference between the second display parameter and the first display parameter is greater than a threshold; and

displaying the display content in the display area.

3. The information processing method of claim 1, wherein, said analyzing the second image to determine a second display parameter of the second image comprises:

obtaining average value of color parameters of pixels in the second image; and

determining the average value as the second display parameter of the second image.

4. The information processing method of claim 1, wherein, said presenting the display content with the first display parameter comprises:

emitting, from a projection unit of an electronic device, lights for forming the display content, which are projected onto a lens module of the electronic device, so as to make a user view the display content presented with the first display parameter.

5. The information processing method of claim 1, further comprising:

detecting a first gesture operation moving along a first direction;

identifying the first gesture operation to determine an adjusting parameter for adjusting the display content; and

generating an adjusting instruction based on the adjusting parameter;

in response to the adjusting instruction, emitting, from a projection unit of an electronic device, lights for forming the display content according to the adjusting parameter, the lights being projected onto a lens module of the electronic device so as to make the user view the adjusted display content at an visual focus, wherein the visual focus is the imaging location of the display content viewed by a user through the lens module.

6. The information processing method of claim 5, further comprising:

moving the display content from a first visual focus to a second visual focus, according to the adjusting parameter; and

controlling the projection unit to emit lights for forming the display content, so as to the user view the display content at the second visual focus.

7. The information processing method of claim 6, wherein, said moving the display content from a first visual focus to a second visual focus comprises:

controlling the distance between a projection source of the projection unit and the lens of the lens module;

so as to move the display content from the first visual focus to the second visual focus, or changing a focal length of the lens of the lens module, so as to move the display content from the first visual focus to the second visual focus.

8. The information processing method of claim 5, further comprising:

adjusting a size of the display content according to the adjusting parameter.

9. The information processing method of claim 5, further comprising:

detecting a first distance between the first gesture operation and the electronic device;

computing a boundary parameter of the first gesture operation relative to the display content, based on the first gesture operation and the first distance;

displaying a marker for indicating the boundary of the display content, according to the boundary parameter;

detecting the amount of movement of the first gesture operation along the first direction;

computing a change amount of the boundary parameter; and

displaying the adjusted display content according to the change amount.

10. An electronic device, comprising:

an image acquisition unit, configured for acquiring a second image; and

a processor, configured for;

analyzing the second image to determine a second display parameter of the second image;

determining, based on the second display parameter of the second image, a first display parameter of a display content to be presented so as to make the difference between the first display parameter for the display content and the second display parameter for the second image greater than a threshold; and

presenting the display content with the first display parameter,

in case that the first display parameter and the second display parameter respectively comprise color information, the display content have a default display parameter, and the processor is further configured for;

comparing the default display parameter with the second display parameter, so as to obtain a first comparison result;

in case that the first comparison result indicates that the difference between the default display parameter and the second display parameter is less than or equal to a first predetermined value, adjust the default display parameter of the display content to the first display parameter, in order to make the difference between the first display parameter of the display content and the second display parameter of the second image greater than or equal to the first predetermined value.

11. The electronic device of claim 10, wherein, the processor is further configured for:

superimposing the display content displayed with a default display parameter and the second image displayed with the second display parameter, so as to obtain a default superimposed image;

displaying the default superimposed image in a preview mode; and

determining the first display parameter of the display content according to a first operation when the first operation is obtained,

wherein the first operation is used to adjust the default display parameter of the display content to the first display parameter.

12. The electronic device of claim 10, wherein, the processor is further configured for:

obtaining an average value of color parameters of pixels in the second image; and

determining the average value as the second display parameter of the second image.

13. The electronic device of claim 10, further comprising a projection unit, a lens module, a bracket for maintaining the position relative to the head of the user of the electronic device, in case that the electronic device maintains a first position relative to the head of the user by the bracket, the electronic device is controlled to emit, from a projection source of the projection unit, lights for forming the display content, the lights being projected onto the lens elements of the lens module, so as to make the user view the display content at an visual focus through the lens module, wherein the visual focus is located on a straight line defined by the lens module and the user'"'"'s eye, and the processor is further configured for:

emitting, from the projection unit of the electronic device, lights for forming the display content, the light being projected onto the lens of the electronic device, so as to make the user view the display content presented with the first display parameter.

14. The electronic device of claim 13, wherein, the processor is further configured for:

detecting a first gesture operation moving along a first direction;

identifying the first gesture operation to determine an adjusting parameter for adjusting the display content;

generating an adjusting instruction based on the adjusting parameter; and

in response to the adjusting instruction, emitting, from the projection unit of the electronic device, lights for forming the display content according to the adjusting parameter, the lights being projected onto the lens module of the electronic device so as to make the user view the adjusted display content at an visual focus, wherein the visual focus is the imaging location of the display content viewed by the user through the lens module.

15. The electronic device of claim 14, wherein, the processor is further configured for:

according to the adjusting parameter, controlling the distance between the projection source of the projection unit and the lens of the lens module, or changing a focal length of the lens of the lens module, so as to move the display content from the first visual focus to the second visual focus, and controlling the projection unit to emit lights for forming the display content, so as to make the user view the display content at the second visual focus;

or

according to the adjusting parameter, adjusting a size of the display content.

16. The electronic device of claim 14, wherein, the processor is further configured for:

detecting a first distance between the first gesture operation and the electronic device;

based on the first gesture operation and the first distance, computing a boundary parameter of the first gesture operation relative to the display content;

displaying a marker for indicating the boundary of the display content according to the boundary parameter;

detecting the amount of movement of the first gesture operation along the first direction, computing a change amount of the boundary parameter; and

displaying the adjusted display content according to the change amount.

17. The electronic device of claim 14, wherein, the processor is further configured for:

identifying whether a change of the first gesture operation is made within a first plane; and

/or

identifying whether the change of the first gesture operation is made on an axis perpendicular to the first plane.