CN105892657A - Information processing method and electronic equipment - Google Patents
Information processing method and electronic equipment Download PDFInfo
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- CN105892657A CN105892657A CN201610191713.XA CN201610191713A CN105892657A CN 105892657 A CN105892657 A CN 105892657A CN 201610191713 A CN201610191713 A CN 201610191713A CN 105892657 A CN105892657 A CN 105892657A
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- 230000010365 information processing Effects 0.000 title claims abstract description 13
- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 230000002452 interceptive effect Effects 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 8
- 230000003993 interaction Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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Abstract
The embodiment of the invention discloses an information processing method and electronic equipment. The electronic equipment projects content to be projected to a bearing surface to obtain a projection region, and on the basis of the content to be projected, when an operating body shades light rays, and a shadowed region is formed, the to-be-projected content which is shaded by the operating body is determined; the to-be-projected content which is shaded by the operating body is projected to an unshadowed region of the projection region. Therefore, the problem that due to shading of the operation body, the content to be projected cannot be projected to the bearing surface, and a user cannot see part of a projection picture in the projection region is avoided, even when the shadowed region exists in the projection region, the user can also see the part of the projection picture shaded by a shadow, and the problem that inconvenience is brought to operation of the user due to the fact that the interaction speed between the user and the electronic equipment is low is solved.
Description
Technical Field
The present invention relates to the field of information processing technologies, and in particular, to an information processing method and an electronic device.
Background
With the rapid development of electronic technology, more and more devices can interact with users through projection pictures, that is, the electronic devices project display interfaces onto a bearing surface (such as a desktop) through a projection device, and the users touch the projection of the display interfaces through an operation body to realize the interaction with the electronic devices.
However, since the position of the projector is usually higher than the projection plane, when the operation body is operated on the projection plane, the shadow area is generated in the area displayed and projected on the carrying plane due to the occlusion of the operation body, and a part of the projection picture cannot be displayed. At this time, the user cannot see the projection picture which should be displayed in the shadow area on the bearing surface, the projection can be displayed on the bearing surface only by removing the operation body, and then the touch operation is performed on the projection through the operation body, so that the interaction speed between the user and the electronic equipment is reduced, and the inconvenience is brought to the user operation.
Disclosure of Invention
The invention aims to provide an information processing method and electronic equipment to improve the interaction speed between a user and the electronic equipment.
In order to achieve the purpose, the invention provides the following technical scheme:
an information processing method comprising:
projecting the content to be projected to a bearing surface to obtain a projection area;
determining the content to be projected which is shielded by the operation body when the operation body shields the projection light and a shadow area is formed in the projection area based on the content to be projected;
and projecting the content to be projected which is blocked by the operation body to a non-shadow area of the projection area.
In the above method, preferably, the determining, based on the content to be projected, the content to be projected that is blocked by the operation body when the operation body blocks the projection light and forms a shadow region in the projection region includes:
detecting whether the operation body meets a preset condition or not;
and when the fact that the operation body meets the preset condition is detected, determining the content to be projected, which is shielded by the operation body when the operation body shields the projection light and forms a shadow area in the projection area, based on the content to be projected.
In the method, preferably, the detecting whether the operation body satisfies a preset condition includes:
detecting the time length of the operation body staying at a certain place in a projection area;
and if the duration of the operation body staying at a certain place in the projection area is greater than a preset duration threshold, determining that the operation body meets a preset condition.
In the method, preferably, if the time length that the operation body stays at a certain place in the projection area is less than or equal to a preset time length threshold, it is determined that the operation body does not satisfy the preset condition.
In the method, preferably, the detecting whether the operation body satisfies a preset condition includes:
detecting the vertical distance between the operating body and a projection area;
and if the vertical distance between the operating body and the projection area is smaller than a preset distance threshold, determining that the operating body meets a preset condition.
In the method, preferably, if the vertical distance from the operating body to the projection area is greater than or equal to a preset distance threshold, it is determined that the operating body does not satisfy a preset condition.
In the above method, it is preferable that the projecting the content to be projected that is blocked by the operation body to the non-shadow area of the projection area includes:
determining at least one sub-region within the non-shaded region;
and projecting at least part of the content to be projected, which is blocked by the operation body, to the at least one sub-area.
The above method, preferably, further comprises:
when the operation body operates in the projection area, determining a first interactive object corresponding to the operation body;
and processing the display effect of the first interactive object to enable the first interactive object to be displayed with a first display effect, wherein the first display effect represents that an operation body is operating the first interactive object.
An electronic device, comprising: a projection unit, a processor and a memory coupled to the processor; wherein,
the projection unit is used for projecting the content to be projected to a bearing surface to obtain a projection area;
the processor is used for determining the content to be projected which is shielded by the operation body when the operation body shields the projection light and a shadow area is formed in the projection area based on the content to be projected; and projecting the content to be projected, which is blocked by the operation body, to a non-shadow area of the projection area through the projection unit.
The electronic device, preferably, in terms of determining, based on the content to be projected, the content to be projected that is blocked by the operation body when the operation body blocks the projection light and forms a shadow region in the projection region, the processor is configured to,
detecting whether the operation body meets a preset condition or not; and when the fact that the operation body meets the preset condition is detected, determining the content to be projected, which is shielded by the operation body when the operation body shields the projection light and forms a shadow area in the projection area, based on the content to be projected.
In the electronic device, it is preferable that, in detecting whether the operation body satisfies a preset condition, the processor is configured to,
detecting the time length of the operation body staying at a certain place in a projection area; and if the duration of the operation body staying at a certain place in the projection area is greater than a preset duration threshold, determining that the operation body meets a preset condition.
In the electronic device, it is preferable that, in detecting whether the operation body satisfies a preset condition, the processor is configured to,
detecting the vertical distance between the operating body and a projection area; and if the vertical distance between the operating body and the projection area is smaller than a preset distance threshold, determining that the operating body meets a preset condition.
In the electronic device, it is preferable that, in projecting the content to be projected that is blocked by the operation body to a non-shadow area of the projection area by the projection unit, the processor is configured to,
determining at least one sub-region within the non-shaded region; and projecting at least part of the content to be projected, which is blocked by the operation body, to the at least one sub-area.
The electronic device, preferably, the processor is further configured to,
when the operation body operates in the projection area, determining a first interactive object corresponding to the operation body; and processing the display effect of the first interactive object to enable the first interactive object to be displayed with a first display effect, wherein the first display effect represents that an operation body is operating the first interactive object.
According to the scheme, after the electronic equipment projects the content to be projected to the bearing surface to obtain the projection area, the content to be projected which is shielded by the operation body when the operation body shields the light and forms the shadow area in the projection area is determined based on the content to be projected; the content to be projected which is shielded by the operation body is projected to the non-shadow area of the projection area, so that the problem that the user cannot see a part of projection pictures in the projection area due to the fact that the content to be projected cannot be projected to the bearing surface due to shielding of the operation body is avoided, even if the projection area has the shadow area, the user can see the part of projection pictures which are shielded by the shadow, and the problem that inconvenience is brought to the user operation due to the low interaction speed between the user and the electronic equipment is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an implementation of an information processing method according to an embodiment of the present invention;
fig. 2 is a flowchart of an implementation of determining, based on content to be projected, content to be projected that is blocked by an operation body when a shadow region is formed in a projection region by an operation body blocking projection light according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating an implementation of detecting whether an operation body satisfies a predetermined condition according to an embodiment of the present invention;
fig. 4 is a flowchart of another implementation of detecting whether an operation body satisfies a preset condition according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating another implementation of detecting whether an operation body satisfies a preset condition according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be practiced otherwise than as specifically illustrated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The information processing method provided by the embodiment of the invention is applied to the electronic equipment, and the electronic equipment can be projection equipment or electronic equipment with a projection unit.
Referring to fig. 1, fig. 1 is a flowchart of an implementation of an information processing method according to an embodiment of the present invention, which may include:
step S11: projecting the content to be projected to a bearing surface to obtain a projection area;
after the projection area is obtained, the user can operate in the projection area through the operation body to interact with the electronic equipment.
Step S12: determining the content to be projected which is shielded by the operation body when the operation body shields the projection light and a shadow area is formed in the projection area based on the content to be projected;
when the operation body operates in the projection area, the operation body is located between the electronic device and the projection area, so that the operation body can form a shadow area in the projection area due to blocking of projection light.
Optionally, the content to be projected and the content of the projection area may be compared to determine the content to be projected that is blocked by the operation body. Specifically, by comparison, the content that is present in the content to be projected but not in the projection area is determined as the content to be projected.
Step S13: and projecting the content to be projected which is blocked by the operation body to a non-shadow area of the projection area.
In the embodiment of the invention, the projection area of the content to be projected, which is shielded by the operation body, is changed, so that the content is projected to the non-shadow area of the projection area under the condition that the position of the operation body is not changed.
Optionally, if the position of the content to be projected, which is blocked by the operation body, in the area to which all the content to be projected belongs is the first area, the content to be projected, which is blocked by the operation body, may be moved to a second area, which is different from the first area, in the area to which the content to be projected belongs. Since the projection light of the second area is not blocked by the operation body, the content to be projected, which is blocked by the operation body, can be projected to the non-shadow area of the projection area.
According to the information processing method provided by the embodiment of the invention, after the electronic equipment projects the content to be projected to the bearing surface to obtain the projection area, the content to be projected which is shielded by the operation body when the operation body shields the light and forms the shadow area in the projection area is determined based on the content to be projected; the method comprises the steps of projecting content to be projected, which is shielded by an operation body, to a non-shadow area of a projection area, so that the problem that a user cannot see a part of projection pictures in the projection area due to the fact that the content to be projected cannot be projected to a bearing surface due to shielding of the operation body is avoided, even if the projection area has the shadow area, the user can see the part of the projection pictures shielded by the shadow without moving the operation body, compared with the prior art that the user needs to move the operation body first to find the needed projection pictures, the process of moving the operation body away is reduced, and the problem that inconvenience is brought to the user operation due to the low interaction speed between the user and the electronic equipment is solved.
Optionally, an implementation flowchart of determining, based on the content to be projected, which is shielded by the operation body when the operation body shields the projection light to form a shadow area in the projection area, is shown in fig. 2, and may include:
step S21: detecting whether the operation body meets a preset condition or not; if yes, go to step S22.
Whether the operation body meets the preset condition can be detected based on the time length of the operation body staying at a certain place in the projection area and/or the vertical distance of the operation body above the projection area from the projection area.
Step S22: when the fact that the operation body meets the preset condition is detected, based on the content to be projected, the content to be projected which is shielded by the operation body when the operation body shields the projection light and forms a shadow area in the projection area is determined.
In the embodiment of the invention, when the operation body is detected to meet the preset bar, the operation body is most likely to shield the projection light to form a shadow area in the projection area, and at the moment, the content to be projected shielded by the operation body is determined based on the content to be projected. Since it is unnecessary to change the projection position of the content to be projected that is blocked by the operation body in some cases, the content to be projected that is blocked by the operation body is determined based on the content to be projected only when it is detected that the operation body satisfies the preset bar, and the content to be projected that is blocked by the operation body and whose projection position needs to be changed can be determined quickly and efficiently.
Optionally, if the operation body does not satisfy the preset condition, continuously detecting whether the operation body satisfies the preset condition.
Optionally, an implementation flowchart for detecting whether an operation body meets a preset condition provided in an embodiment of the present invention is shown in fig. 3, and may include:
step S31: detecting the time length of the operation body staying at a certain place in the projection area;
in the embodiment of the invention, when the operation body stays at a certain place in the projection area, the operation body can be in a certain distance above the certain place, or touch control can be carried out at the certain place.
Step S32: and if the duration of the operation body staying at a certain place in the projection area is greater than a preset duration threshold, determining that the operation body meets a preset condition.
In the embodiment of the invention, if the duration of the operation body staying at a certain place in the projection area is greater than the preset duration threshold, the operation body stays at the certain place, which indicates that the user pays attention to the certain place, at this time, the operation body already shields part of the content in the content to be projected for a long time, and therefore the content shielded by the operation body needs to be determined.
Optionally, if the duration that the operation body stays at a certain place in the projection area is less than the preset duration threshold, it is determined that the operation body does not meet the preset condition.
Optionally, another implementation flowchart for detecting whether the operation body meets the preset condition provided in the embodiment of the present invention is shown in fig. 4, and may include:
step S41: detecting the vertical distance between the operating body and the projection area;
when the operation body is located above the projection area, a vertical distance of the operation body from the projection area is detected.
Step S42: and if the vertical distance between the operation body and the projection area is smaller than a preset distance threshold, determining that the operation body meets a preset condition.
The smaller the vertical distance of the operating body from the projection area, the more easily the projected light is blocked and the shadow is formed in the projection area.
The vertical distance from the operating body to the projection area is smaller than a preset distance threshold, which indicates that the probability that the operating body blocks the projection light is very high, and at this time, the content blocked by the operating body needs to be determined.
Optionally, if the vertical distance from the operating body to the projection area is greater than a preset distance threshold, it is determined that the operating body does not satisfy the preset condition.
Optionally, as shown in fig. 5, another implementation flowchart for detecting whether an operation body meets a preset condition according to an embodiment of the present invention may include:
step S51: detecting the time length of the operation body staying at a certain place in the projection area and the vertical distance between the operation body and the certain place;
in the embodiment of the invention, the time length of the operation body staying at a certain place in the projection area can be detected, and the vertical distance from the operation body to the certain place is detected when the time length of the operation body staying at the certain place in the projection area is greater than the preset time length threshold.
Or,
whether the vertical distance between the operation body and a certain place in the projection area is smaller than a preset distance threshold value or not is detected, and when the vertical distance between the operation body and the certain place is smaller than the preset distance threshold value, the time length of the operation body staying in the certain place is detected.
Step S52: and if the time length of the operation body staying at a certain place in the projection area is greater than a preset time length threshold value and the vertical distance between the operation body and the certain place is less than a preset distance threshold value, determining that the operation body meets a preset condition.
In the embodiment of the invention, when the operation body simultaneously meets the two conditions, the operation body is determined to meet the preset condition.
Optionally, if the duration that the operation body stays at a certain place in the projection area is less than a preset duration threshold, and/or the vertical distance between the operation body and the certain place is greater than a preset distance threshold, it is determined that the operation body does not meet the preset condition.
Optionally, an implementation flowchart of projecting the content to be projected, which is blocked by the operation body, to the non-shadow area of the projection area, as shown in fig. 6, may include:
determining at least one sub-region within the non-shaded region;
in the embodiment of the invention, the number of the sub-regions can be determined according to the amount of the content to be projected, which is shielded by the operation body. If one sub-region can fully bear the content to be projected, which is blocked by the operation body, only one sub-region can be selected, and if one sub-region is not enough to bear the content to be projected, which is blocked by the operation body, two or more sub-regions can be determined.
And projecting at least part of the content to be projected, which is blocked by the operation body, to the determined at least one sub-area.
In the embodiment of the present invention, all of the content to be projected that is occluded by the operation body may be projected to the determined at least one sub-area. Or,
the part of the content to be projected that is occluded by the operator can also be projected to the determined at least one sub-area. For example, only the interactive objects of the content to be projected, which are occluded by the operating body, may be projected to the determined at least one sub-region.
If a plurality of sub-areas are determined, at least part of the content to be projected, which is blocked by the operation body, may be projected to the plurality of sub-areas in a sub-area manner, and each sub-area carries a part of at least part of the content to be projected.
Optionally, the information processing method provided in the embodiment of the present invention may further include:
when the operation body operates in the projection area, determining a first interactive object corresponding to the operation point of the operation body;
and performing display effect processing on the first interactive object to enable the first interactive object to be displayed with a first display effect, wherein the first display effect represents that the operation body is operating the first interactive object.
Optionally, the processing of the display effect on the first interactive object may be: and displaying the first interactive object in an enlarged mode or displaying the first interactive object with a highlighted visual effect.
Corresponding to the method embodiment, an embodiment of the present invention further provides an electronic device, and a schematic structural diagram of the electronic device provided in the embodiment of the present invention is shown in fig. 6, and may include:
a projection unit 61, a processor 62 and a memory 63 coupled to said processor; wherein,
the projection unit 61 is configured to project the content to be projected onto a bearing surface to obtain a projection area.
The processor 62 is configured to determine, based on the content to be projected, that the operating body blocks the projection light and the content to be projected is blocked by the operating body when the shadow area is formed in the projection area; the content to be projected which is blocked by the operation body is projected to the non-shadow area of the projection area by the projection unit 61.
After the projection unit 61 projects the content to be projected onto the bearing surface to obtain a projection area, the user can operate the projection area through the operation body to interact with the electronic device.
When the operation body operates in the projection area, the operation body is located between the electronic device and the projection area, so that the operation body can form a shadow area in the projection area due to blocking of projection light.
Optionally, the content to be projected and the content of the projection area may be compared to determine the content to be projected that is blocked by the operation body. Specifically, by comparison, the content that is present in the content to be projected but not in the projection area is determined as the content to be projected.
In the embodiment of the invention, the projection area of the content to be projected, which is shielded by the operation body, is changed, so that the content is projected to the non-shadow area of the projection area under the condition that the position of the operation body is not changed.
Optionally, if the position of the content to be projected, which is blocked by the operation body, in the area to which all the content to be projected belongs is the first area, the content to be projected, which is blocked by the operation body, may be moved to a second area, which is different from the first area, in the area to which the content to be projected belongs. Since the projection light of the second area is not blocked by the operation body, the content to be projected, which is blocked by the operation body, can be projected to the non-shadow area of the projection area. The memory 63 is used to store programs and data generated during operation of the processor 62. The processor 62 realizes the above-described functions by executing the program stored in the memory 63.
According to the electronic device provided by the embodiment of the invention, after the content to be projected is projected to the bearing surface through the projection unit to obtain the projection area, the content to be projected which is shielded by the operation body when the operation body shields the light and forms the shadow area in the projection area is determined based on the content to be projected; the method comprises the steps of projecting content to be projected, which is shielded by an operation body, to a non-shadow area of a projection area, so that the problem that a user cannot see a part of projection pictures in the projection area due to the fact that the content to be projected cannot be projected to a bearing surface due to shielding of the operation body is avoided, even if the projection area has the shadow area, the user can see the part of the projection pictures shielded by the shadow without moving the operation body, compared with the prior art that the user needs to move the operation body first to find the needed projection pictures, the process of moving the operation body away is reduced, and the problem that inconvenience is brought to the user operation due to the low interaction speed between the user and the electronic equipment is solved.
Alternatively, in determining the content to be projected that is blocked by the operating body when the operating body blocks the projection light and forms the shadow area in the projection area based on the content to be projected, the processor 62 may be configured to,
detecting whether the operation body meets a preset condition or not; when the fact that the operation body meets the preset condition is detected, the content to be projected, which is shielded by the operation body when the operation body shields the projection light and forms a shadow area in the projection area, is determined based on the content to be projected.
Alternatively, the processor 62 may detect whether the operation body satisfies the preset condition based on a time period during which the operation body stays at a certain place within the projection area, and/or a vertical distance of the operation body above the projection area from the projection area.
In the embodiment of the invention, when the operation body is detected to meet the preset bar, the operation body is most likely to shield the projection light to form a shadow area in the projection area, and at the moment, the content to be projected shielded by the operation body is determined based on the content to be projected. Since it is unnecessary to change the projection position of the content to be projected that is blocked by the operation body in some cases, the content to be projected that is blocked by the operation body is determined based on the content to be projected only when it is detected that the operation body satisfies the preset bar, and the content to be projected that is blocked by the operation body and whose projection position needs to be changed can be determined quickly and efficiently.
Optionally, if the operation body does not satisfy the preset condition, the processor 62 continues to detect whether the operation body satisfies the preset condition.
Alternatively, in detecting whether the operating body satisfies the preset condition, the processor 62 may be configured to,
detecting the time length of the operation body staying at a certain place in the projection area; and if the duration of the operation body staying at a certain place in the projection area is greater than a preset duration threshold, determining that the operation body meets a preset condition.
In the embodiment of the invention, when the operation body stays at a certain place in the projection area, the operation body can be in a certain distance above the certain place, or touch control can be carried out at the certain place.
If the duration that the operation body stays at a certain place in the projection area is greater than the preset duration threshold, the operation body stays at the certain place, which indicates that the user pays more attention to the certain place, at this time, the operation body already shields part of the content in the content to be projected for a long time, and therefore the content shielded by the operation body needs to be determined.
Optionally, if the duration that the operation body stays at a certain place in the projection area is less than the preset duration threshold, it is determined that the operation body does not meet the preset condition.
Alternatively, in detecting whether the operating body satisfies the preset condition, the processor 62 may be configured to,
detecting the vertical distance between the operating body and the projection area; and if the vertical distance between the operation body and the projection area is smaller than a preset distance threshold, determining that the operation body meets a preset condition.
In the embodiment of the invention, when the operation body is positioned above the projection area, the vertical distance from the operation body to the projection area is detected.
The smaller the vertical distance of the operating body from the projection area, the more easily the projected light is blocked and the shadow is formed in the projection area.
The vertical distance from the operating body to the projection area is smaller than a preset distance threshold, which indicates that the probability that the operating body blocks the projection light is very high, and at this time, the content blocked by the operating body needs to be determined.
Optionally, if the vertical distance from the operating body to the projection area is greater than a preset distance threshold, it is determined that the operating body does not satisfy the preset condition.
Alternatively, in detecting whether the operating body satisfies the preset condition, the processor 62 may be configured to,
detecting the time length of the operation body staying at a certain place in the projection area and the vertical distance between the operation body and the certain place; and if the time length of the operation body staying at a certain place in the projection area is greater than a preset time length threshold value and the vertical distance between the operation body and the certain place is less than a preset distance threshold value, determining that the operation body meets a preset condition.
In the embodiment of the invention, the time length of the operation body staying at a certain place in the projection area can be detected, and the vertical distance from the operation body to the certain place is detected when the time length of the operation body staying at the certain place in the projection area is greater than the preset time length threshold.
Or,
whether the vertical distance between the operation body and a certain place in the projection area is smaller than a preset distance threshold value or not is detected, and when the vertical distance between the operation body and the certain place is smaller than the preset distance threshold value, the time length of the operation body staying in the certain place is detected.
And when the operating body simultaneously meets the two conditions, determining that the operating body meets the preset condition.
Optionally, if the duration that the operation body stays at a certain place in the projection area is less than a preset duration threshold, and/or the vertical distance between the operation body and the certain place is greater than a preset distance threshold, it is determined that the operation body does not meet the preset condition.
Alternatively, in terms of projecting the content to be projected, which is occluded by the operating body, to the non-shadow area of the projection area by the projection unit, the processor 62 may be configured to,
determining at least one sub-region within the non-shaded region; and projecting at least part of the content to be projected, which is blocked by the operation body, to at least one subregion.
In the embodiment of the invention, the number of the sub-regions can be determined according to the amount of the content to be projected, which is shielded by the operation body. If one sub-region can fully bear the content to be projected, which is blocked by the operation body, only one sub-region can be selected, and if one sub-region is not enough to bear the content to be projected, which is blocked by the operation body, two or more sub-regions can be determined.
Optionally, all of the content to be projected that is occluded by the operation body may be projected to the determined at least one sub-region. Or,
the part of the content to be projected that is occluded by the operator can also be projected to the determined at least one sub-area. For example, only the interactive objects of the content to be projected, which are occluded by the operating body, may be projected to the determined at least one sub-region.
If a plurality of sub-areas are determined, at least part of the content to be projected, which is blocked by the operation body, may be projected to the plurality of sub-areas in a sub-area manner, and each sub-area carries a part of at least part of the content to be projected.
Optionally, the processor 62 may be further configured to determine, when the operation body performs an operation in the projection area, a first interactable object corresponding to the operation point of the operation body; and processing the display effect of the first interactive object to enable the first interactive object to be displayed with the first display effect, wherein the first display effect represents that the operation body is operating the first interactive object.
Optionally, the processing of the display effect on the first interactive object may be: and displaying the first interactive object in an enlarged mode or displaying the first interactive object with a highlighted visual effect.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the electronic device described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (12)
1. An information processing method characterized by comprising:
projecting the content to be projected to a bearing surface to obtain a projection area;
determining the content to be projected which is shielded by the operation body when the operation body shields the projection light and a shadow area is formed in the projection area based on the content to be projected;
and projecting the content to be projected which is blocked by the operation body to a non-shadow area of the projection area.
2. The method according to claim 1, wherein the determining, based on the content to be projected, the content to be projected which is blocked by the operation body when the operation body blocks the projection light and forms a shadow area in the projection area comprises:
detecting whether the operation body meets a preset condition or not;
and when the fact that the operation body meets the preset condition is detected, determining the content to be projected, which is shielded by the operation body when the operation body shields the projection light and forms a shadow area in the projection area, based on the content to be projected.
3. The method according to claim 2, wherein the detecting whether the operation body satisfies a preset condition comprises:
detecting the time length of the operation body staying at a certain place in a projection area;
and if the duration of the operation body staying at a certain place in the projection area is greater than a preset duration threshold, determining that the operation body meets a preset condition.
4. The method according to claim 2, wherein the detecting whether the operation body satisfies a preset condition comprises:
detecting the vertical distance between the operating body and a projection area;
and if the vertical distance between the operating body and the projection area is smaller than a preset distance threshold, determining that the operating body meets a preset condition.
5. The method according to claim 1, wherein the projecting the content to be projected, which is occluded by the operation body, to a non-shadow area of the projection area comprises:
determining at least one sub-region within the non-shaded region;
and projecting at least part of the content to be projected, which is blocked by the operation body, to the at least one sub-area.
6. The method of any one of claims 1-5, further comprising:
when the operation body operates in the projection area, determining a first interactive object corresponding to the operation body;
and processing the display effect of the first interactive object to enable the first interactive object to be displayed with a first display effect, wherein the first display effect represents that an operation body is operating the first interactive object.
7. An electronic device, comprising: a projection unit, a processor and a memory coupled to the processor; wherein,
the projection unit is used for projecting the content to be projected to a bearing surface to obtain a projection area;
the processor is used for determining the content to be projected which is shielded by the operation body when the operation body shields the projection light and a shadow area is formed in the projection area based on the content to be projected; and projecting the content to be projected, which is blocked by the operation body, to a non-shadow area of the projection area through the projection unit.
8. The electronic device of claim 7, wherein in determining, based on the content to be projected, that an operating body blocks a projection ray while the content to be projected that the operating body blocks when a shadow region is formed in a projection region, the processor is configured to,
detecting whether the operation body meets a preset condition or not; and when the fact that the operation body meets the preset condition is detected, determining the content to be projected, which is shielded by the operation body when the operation body shields the projection light and forms a shadow area in the projection area, based on the content to be projected.
9. The electronic device of claim 8, wherein in detecting whether the operating body satisfies a preset condition, the processor is configured to,
detecting the time length of the operation body staying at a certain place in a projection area; and if the duration of the operation body staying at a certain place in the projection area is greater than a preset duration threshold, determining that the operation body meets a preset condition.
10. The electronic device of claim 8, wherein in detecting whether the operating body satisfies a preset condition, the processor is configured to,
detecting the vertical distance between the operating body and a projection area; and if the vertical distance between the operating body and the projection area is smaller than a preset distance threshold, determining that the operating body meets a preset condition.
11. The electronic device according to claim 7, wherein the processor is configured to, in projecting the content to be projected that is occluded by the operation body to a non-shadow area of the projection area through the projection unit,
determining at least one sub-region within the non-shaded region; and projecting at least part of the content to be projected, which is blocked by the operation body, to the at least one sub-area.
12. The electronic device of any of claims 7-11, wherein the processor is further configured to,
when the operation body operates in the projection area, determining a first interactive object corresponding to the operation body; and processing the display effect of the first interactive object to enable the first interactive object to be displayed with a first display effect, wherein the first display effect represents that an operation body is operating the first interactive object.
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| CN201610191713.XA CN105892657A (en) | 2016-03-30 | 2016-03-30 | Information processing method and electronic equipment |
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| CN201610191713.XA CN105892657A (en) | 2016-03-30 | 2016-03-30 | Information processing method and electronic equipment |
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