CN104571814B - Projection method and electronic equipment - Google Patents
Projection method and electronic equipment Download PDFInfo
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- CN104571814B CN104571814B CN201410778819.0A CN201410778819A CN104571814B CN 104571814 B CN104571814 B CN 104571814B CN 201410778819 A CN201410778819 A CN 201410778819A CN 104571814 B CN104571814 B CN 104571814B
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] 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
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0486—Drag-and-drop
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
Abstract
The application discloses a projection method, which is used for solving the technical problem that in the prior art, the projection area of projection content is poor in adjustment and control capacity of electronic equipment, and comprises the following steps: detecting a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the at least one projection unit; judging whether the first operation meets a preset condition or not; if yes, detecting whether a second operation exists in the projection area of each projection unit; if yes, determining a second projection unit corresponding to the second operation; wherein the second projection unit is one of the at least one projection unit; and projecting the first projection content through the second projection unit. The application also discloses corresponding electronic equipment.
Description
Technical Field
The present invention relates to the field of projection technologies, and in particular, to a projection method and an electronic device.
Background
Along with the continuous development of science and technology, electronic technology has also obtained rapid development, and the kind of electronic product is also more and more, and people also enjoy the various facilities that scientific and technological development brought, and people can enjoy the comfortable life that brings along with scientific and technological development through various types of electronic equipment now.
For example, in order to facilitate a plurality of users to simultaneously view contents displayed by an electronic device, a projection device having a projection function, such as a projector, a mobile phone having a projection function, and the like, has been introduced. During the process of watching the projection content through the electronic device, the user may need to adjust the projection area of the projection content for some reasons, for example, the projection content projected on the front left of the projection device is expected to be adjusted to the front right, or for example, when performing multi-surface projection with a mobile phone, the projection content projected on the left side of the mobile phone needs to be projected on the right side. However, in the prior art, if the adjustment is to be performed, a user generally needs to directly operate the projection device, for example, adjusting the placement angle of the projection device or performing operations such as pressing or rotating some keys on the projection device.
However, the above adjustment method is very inconvenient, the operation process is also complicated, the adjustment and control capability of the electronic device on the projection area of the projection content is poor, and the user experience is also poor.
Disclosure of Invention
The embodiment of the application provides an information processing method and electronic equipment, and is used for solving the technical problem that in the prior art, the projection area of projection content is poor in adjustment and control capacity of the electronic equipment.
In one aspect, an embodiment of the present application provides a projection method, which is applied to an electronic device having at least one projection unit, where the method includes:
detecting a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the at least one projection unit;
judging whether the first operation meets a preset condition or not;
if yes, detecting whether a second operation exists in the projection area of each projection unit;
if yes, determining a second projection unit corresponding to the second operation; wherein the second projection unit is one of the at least one projection unit;
and projecting the first projection content through the second projection unit.
Optionally, the detecting a first operation performed on the first projection content of the first projection unit specifically includes:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
Optionally, if the first projection unit corresponding to the first operation exists, determining a second projection unit corresponding to the second operation specifically includes:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
Optionally, projecting the first projection content through the second projection unit specifically includes:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
Optionally, after determining whether the second projection unit is turned on, the method further includes:
if not, the second projection unit is started;
and projecting the first projection content through the second projection unit.
Optionally, after determining a second projection unit corresponding to the second operation if the second projection unit exists, the method further includes:
judging whether the second projection unit is projecting second projection content or not;
if yes, the second projection unit is controlled to stop projecting the second projection content.
Optionally, after determining a second projection unit corresponding to the second operation if the second projection unit exists, the method further includes: and controlling the first projection unit to stop projecting the first projection content.
Optionally, projecting the projection content through the second projection unit specifically includes: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
On the other hand, an embodiment of the present application further provides an electronic device, where the electronic device includes at least one projection unit, and the electronic device further includes:
the first detection module is used for detecting a first operation performed on first projection content of the first projection unit; wherein the first projection unit is one of the at least one projection unit;
the judging module is used for judging whether the first operation meets a preset condition or not;
a second detection module that detects whether a second operation exists within a projection area of each of the at least one projection unit;
the determining module is used for determining a second projection unit corresponding to the second operation if the second projection unit exists; wherein the second projection unit is one of the at least one projection unit;
and the first processing module is used for projecting the first projection content through the second projection unit.
Optionally, the first detection module is specifically configured to:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
Optionally, the determining module is specifically configured to:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
Optionally, the first processing module is specifically configured to:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
Optionally, the electronic device further includes a second processing module, specifically configured to:
after judging whether the second projection unit is started or not, if not, starting the second projection unit;
and projecting the first projection content through the second projection unit.
Optionally, the electronic device further includes a third processing module, specifically configured to:
if yes, after a second projection unit corresponding to the second operation is determined, whether the second projection unit is projecting second projection content is judged;
if yes, the second projection unit is controlled to stop projecting the second projection content.
Optionally, the electronic device further includes a control module, specifically configured to: and if so, controlling the first projection unit to stop projecting the first projection content after determining a second projection unit corresponding to the second operation.
Optionally, the first processing module is specifically configured to: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
In this embodiment of the application, the electronic device may determine that a user desires to adjust a projection area of the first projection content by detecting the first operation performed on the first projection content, and further may determine the second projection unit corresponding to the second operation by detecting the second operation, and control the second projection unit to project the first projection content, so that an object of adjusting the projection area of the first projection content may be achieved, that is, the adjustment of the projection area may be achieved by directly operating the first projection content.
For example, the projection area of the first projection content can be dragged from the current area to another area by directly dragging the first projection content, so that the operation process is simple and quick and is closer to the use habit of a user.
Meanwhile, the projection area corresponding to the first projection content can be adjusted through direct operation of the first projection content, the control capability of the electronic equipment for adjusting the projection area of the projection content is improved, meanwhile, a visual and convenient adjusting method is provided for a user, and the use experience of the user is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a main flowchart of a projection method in an embodiment of the present application;
FIG. 2A is a diagram illustrating a first operation detected in an embodiment of the present application;
FIG. 2B is a diagram illustrating detection of a second operation in the embodiment of the present application;
fig. 2C is a schematic diagram of projecting a first projection content by a second projection unit in the embodiment of the present application;
fig. 3 is a main structural block diagram of an electronic device in the embodiment of the present application.
Detailed Description
The embodiment of the application provides a projection method, which is applied to electronic equipment with at least one projection unit and comprises the following steps: detecting a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the at least one projection unit; judging whether the first operation meets a preset condition or not; if yes, detecting whether a second operation exists in the projection area of each projection unit; if yes, determining a second projection unit corresponding to the second operation; wherein the second projection unit is one of the at least one projection unit; and projecting the first projection content through the second projection unit.
In this embodiment of the application, the electronic device may determine that a user desires to adjust a projection area of the first projection content by detecting the first operation performed on the first projection content, and further may determine the second projection unit corresponding to the second operation by detecting the second operation, and control the second projection unit to project the first projection content, so that an object of adjusting the projection area of the first projection content may be achieved, that is, the adjustment of the projection area may be achieved by directly operating the first projection content.
For example, the projection area of the first projection content can be dragged from the current area to another area by directly dragging the first projection content, so that the operation process is simple and quick and is closer to the use habit of a user.
Meanwhile, the projection area corresponding to the first projection content can be adjusted through direct operation of the first projection content, the control capability of the electronic equipment for adjusting the projection area of the projection content is improved, meanwhile, a visual and convenient adjusting method is provided for a user, and the use experience of the user is enhanced.
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. In the present application, the embodiments and features of the embodiments may be arbitrarily combined with each other without conflict. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this document generally indicates that the preceding and following related objects are in an "or" relationship unless otherwise specified.
In this embodiment, the electronic device may refer to different electronic devices such as a notebook, a mobile phone, a PAD (tablet computer), a PC (personal computer), and a projector, and the specific device of the electronic device is not limited in the present invention as long as the electronic device has a projection function.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1, an embodiment of the present application provides a projection method, which can be applied to an electronic device having at least one projection unit, and a main flow of the method is described as follows:
step 101: detecting a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the at least one projection unit.
In this embodiment of the present application, the first operation is an operation performed on the first projection content, and the first projection content is being projected by the first projection unit, that is, in this embodiment of the present application, an adjustment performed on a projection area of the first projection unit is an adjustment performed while the electronic device is being projected, that is, the first operation is detected during the projection of the electronic device.
For convenience of description, in the embodiment of the present application, the projection area before the first projection content is adjusted is referred to as a first projection area, and the projection area after the first projection content is adjusted is referred to as a second projection area.
Optionally, in this embodiment of the application, detecting a first operation performed on first projection content of a first projection unit may specifically include:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
That is to say, the first operation may be a gesture operation, a touch operation, or a voice control operation of the user.
For the gesture operation, for example, there may be two possible cases:
first, a long-press operation performed by a user directly using a finger on a first projection area on a projection bearing surface corresponding to the first projection content may be understood as the gesture operation, where the projection bearing surface may be a projection screen, a wall, a desktop, a floor, or the like.
Secondly, a specific gesture, such as a "V" gesture, made by the user directly in the space (without contacting the projection bearing surface), may also be understood as the gesture operation as long as the gesture can be detected by the image detection unit.
That is, the gesture operation may be an operation performed by the user directly on the projection support surface corresponding to the first projection content, or may be a specific gesture performed by the user in a space without contacting the projection support surface.
The touch operation may refer to a selection click operation performed by a user on a display unit having a touch function, or the like.
For the voice control operation, it may mean that the user directly speaks a control voice such as "start adjustment", and the control voice may be understood as the voice control operation.
Although the type of the first operation may be different, the effect is to indicate that the user is about to start adjusting the first projection area, that is, the first operation may be understood as a trigger condition for adjusting the first projection area. In addition, for example, when a long press operation is performed on the first projection area on the projection bearing surface corresponding to the first projection content, the operation can also be understood as a start operation of the whole adjustment process.
Step 102: and judging whether the first operation meets a preset condition.
In this embodiment of the application, after the first operation is detected, it may be determined whether the first operation satisfies the preset condition.
For example, when the first operation is specifically a first gesture operation, the preset condition may be that the user presses the projection bearing surface corresponding to the first projection content for more than 3S, and when the gesture operation is not pressing the projection bearing surface corresponding to the first projection content for more than 3S, it indicates that the first gesture operation does not satisfy the preset condition, and conversely, it may be inferred that the first gesture operation satisfies the specific operation required by the preset condition.
For another example, when the first operation is specifically a voice control operation, the preset condition may be that the electronic device acquires a control voice with a voice content of "start adjustment", and when the control voice output by the user is "adjustment", the voice control operation does not satisfy the preset condition, and when the control voice output by the user is "start adjustment", the voice control operation satisfies the preset condition.
Here, only the gesture operation and the voice control operation are used for illustration, and the touch operation and other possible manners of the first operation may be processed similarly.
Step 103: and if so, detecting whether a second operation exists in the projection area of each projection unit.
That is, after determining that the first operation satisfies the preset condition, the electronic device may detect whether the second operation exists in a projection area that can be projected by all projection units, where the second operation may be an operation performed by a user who performs the first operation.
In a specific implementation, the projection area may be a projection area formed on a projection bearing surface, that is, the second operation is an operation performed in a projection area having an actual projection bearing surface, and the projection bearing surface may be, for example, a projection curtain, a wall, a table top, a floor, or the like.
In the embodiment of the present application, the electronic device has at least one projection unit, that is, the electronic device may have only one projection unit, or may have a plurality of projection units at the same time.
When the electronic device has only one projection unit, the projection unit may be, for example, a DLP (digital light processing) projection module, or may be another projection module having a wide viewing angle (e.g., 360 °) rotation function. The DLP is a commonly used projection module in a mobile phone, and digitally processes an image signal and then projects light to achieve the purpose of projection. As a commonly used projection unit of a mobile phone, the DLP module is generally embedded at a side of the mobile phone, and can be controlled by the mobile phone to realize vertical and horizontal movement in a small physical space, and of course, in the process of changing the position of the DLP module, the projection interface projected by the DLP module also changes correspondingly, for example, the DLP module extends/retracts outwards, the area (i.e., the display size) of the projection interface is correspondingly enlarged/reduced, and for example, the DLP module moves upwards/downwards/left/right, and the display position of the projection interface also moves upwards/downwards/left/right.
When the electronic device has a plurality of projection units, the plurality of projection units may be disposed at different positions of the electronic device, for example, when the electronic device is a mobile phone, the mobile phone may have 4 projection units, which are disposed on four sides of the mobile phone, respectively. In addition, each of the plurality of projection units is not particularly limited in what type, and may be, for example, a DLP projection module, or may be a conventional projection module, or may be a projection module having other auxiliary functions, and so on.
When the electronic device has one projection unit, the adjustment performed on the first projection area in the embodiment of the present application may be an adjustment performed by changing a projection direction of the projection unit, and when the electronic device has a plurality of projection units, the adjustment performed on the first projection area in the embodiment of the present application may be an adjustment performed by switching between the projection units.
Step 104: if yes, determining a second projection unit corresponding to the second operation; wherein the second projection unit is one of the at least one projection unit.
That is, after the second operation is determined, the second projection unit corresponding to the second operation can be determined in a certain manner.
In this embodiment of the application, the second projection unit and the first projection unit may be the same projection unit, or the first projection unit and the second projection unit may be different projection units, specifically please refer to the description in step 103.
Optionally, in this embodiment of the application, if there is a second projection unit corresponding to the second operation, the determining may specifically include:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
The embodiment of the application mainly illustrates that: a method of determining the second projection unit corresponding thereto according to the second operation. Namely, the position of the end point of the second operation is determined according to the second operation, and the position of the end point is determined to be located in the projection area of which projection unit, and then the determined projection unit is determined to be the second projection unit.
For example, when the second operation is a dragging operation, it may be determined whether a projection area where the end point of the dragging operation is located is the projection area of which projection unit, and then the determined projection unit is determined as the second projection unit.
Step 105: and projecting the first projection content through the second projection unit.
That is, the second projection unit projects the first projection content, and thus the adjustment of the projection area of the first projection content is completed.
Optionally, in this embodiment of the application, projecting the first projection content through the second projection unit may specifically include:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
That is, before the first projection content is projected by the second projection unit, the on-state of the second projection unit is determined, and only when the second projection unit is turned on, the second projection unit can project the first projection content.
Optionally, in this embodiment of the application, after determining whether the second projection unit is turned on, the method may further include:
if not, the second projection unit is started;
and projecting the first projection content through the second projection unit.
That is, before the first projection content is projected by the second projection unit, the turning-on condition of the second projection unit is determined, and if the second projection unit is not turned on, the turning-on of the second projection unit is controlled, so that the second projection unit can project the first projection content.
Optionally, in this embodiment of the application, after determining the second projection unit corresponding to the second operation if the second projection unit exists, the method may further include:
judging whether the second projection unit is projecting second projection content or not;
if yes, the second projection unit is controlled to stop projecting the second projection content.
That is to say, before controlling the second projection unit to project the first projection content, the second projection unit may be projecting the second projection content, and when the second projection unit is required to project the first projection content, the second projection unit may be controlled to stop projecting the second projection content first, and then the first projection content is projected.
Optionally, in this embodiment of the application, after determining the second projection unit corresponding to the second operation if the second projection unit exists, the method may further include: and controlling the first projection unit to stop projecting the first projection content.
That is to say, after the first projection content is projected by the second projection unit, it indicates that the user has already adjusted the projection area of the first projection content, and the first projection content can be continuously watched in the adjusted projection area, at this time, the first projection unit may be controlled to stop the continuous projection of the first projection content, so as to avoid interference to the user, and also to save power consumption as much as possible. In addition, the first projection unit can be turned off, and the consumption of electric quantity is further reduced.
Optionally, in this embodiment of the application, projecting the first projection content through the second projection unit may specifically include: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
That is, after the first projection content is projected by the second projection unit, the second projection content may also be projected by the first projection unit, so that, for example, for multi-surface projection, it is convenient for multiple users to view different projection contents at the same time as much as possible, and different requirements are satisfied as much as possible.
In order to enable those skilled in the art to more clearly understand how to adjust the projection area of the first projection content in the embodiment of the present application, a specific embodiment is described below with reference to fig. 2A, 2B, and 2C, and in the following detailed description, the electronic device is specifically a mobile phone with a multi-surface projection function as an example.
Referring to fig. 2A, the mobile phone has 4 projection units respectively disposed on the upper, lower, left, and right sides of the mobile phone, and if the mobile phone is horizontally placed on a horizontal desktop, the horizontal desktop can be regarded as a projection bearing surface. Currently, the mobile phone projects the first projection content 203 through the first projection unit 202 on the left side, and the first projection area of the first projection content 203 is a desktop area on the left side of the mobile phone. In the process of projecting the first projection content 203 by the first projection unit 202, when it is detected that an operation body 201 (for example, a hand of a user) generates the first operation for a projection area (i.e., a desktop on the left side of a mobile phone) on a projection bearing surface corresponding to the first projection content 203, as shown in fig. 2A, for example, the first operation is that the operation body 201 presses the desktop on the left side of the mobile phone corresponding to the first projection content 203 for more than three seconds, that is, the first operation may be considered to satisfy the preset condition, which indicates that the user desires to adjust the projection area of the first projection content 203, and in addition, when the operation body length presses the desktop on the left side of the mobile phone corresponding to the first projection content 203 for more than three seconds, it may also indicate that the first projection content 203 is in a selected state.
Referring to fig. 2B again, the operating body 201 may perform the second operation at any position within all the projectable regions of the mobile phone, for example, within an upper projection region, a right projection region, or a lower projection region of the mobile phone, as long as the second operation can be projected by 4 projection units, and the second operation is detected within the right projection region of the mobile phone in fig. 2B. In the process of fig. 2A to 2B, the operation body 201 may be, for example, a drag operation performed on the first projection content, that is, the first operation is a start operation of the drag operation, and the second operation is a stop operation of the drag operation.
After detecting the second operation in the right projection area, the mobile phone determines, according to the position of the end point of the second operation, that the projection unit corresponding to the right projection area is the second projection unit 204, and then controls the second projection unit 204 to project the first projection content, please refer to fig. 2C, at this time, the first projection content 203 is already projected by the second projection unit 204. In addition, while the operation body 201 drags the first projected content 203, the content of the first projected content 203 may be kept unchanged or may be changed, and fig. 2C illustrates the content of the first projected content 203 as an example of the content of the first projected content, and in fig. 2C, after the first projected content 203 is projected by the second projection unit 204, the first projection unit 202 is turned off, so that the power consumption of the mobile phone is reduced as much as possible.
Through the above process, the adjustment of the projection area of the first projection content 203 is completed. While the above description is only directed to the case where there are a plurality of projection units, that is, the adjustment is performed by switching the projection units, in addition, for the electronic device having only one projection unit, the manner of detecting the first operation and the second operation may be processed similarly, except that the purpose of adjusting the projection area of the first projection content 203 is achieved by controlling the projection direction of the projection unit.
In this embodiment, the electronic device may determine that the user desires to adjust the projection area of the first projection content 203 by detecting the first operation performed on the first projection content 203, and further may determine the second projection unit 204 corresponding to the second operation by detecting the second operation, and control the second projection unit 204 to project the first projection content 203, so that the purpose of adjusting the projection area of the first projection content 203 may be achieved, that is, the adjustment of the projection area may be achieved by directly operating the first projection content 203.
For example, by directly dragging the first projection content 203, the projection area of the first projection content 203 can be dragged from the current area to another area, and the completion process is simple and quick and is closer to the use habit of the user.
Meanwhile, the projection area corresponding to the first projection content 203 can be adjusted by directly operating the first projection content, so that the control capability of the electronic equipment for adjusting the projection area of the projection content is improved, a visual and convenient adjustment method is provided for a user, and the use experience of the user is enhanced.
Referring to fig. 3, based on the same inventive concept, an embodiment of the present application further provides an electronic device, where the electronic device includes at least one projection unit, and the electronic device further includes a first detection module 301, a determination module 302, a second detection module 303, a determination module 304, and a first processing module 305:
the first detection module 301 is configured to detect a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the at least one projection unit;
the judging module 302 is configured to judge whether the first operation meets a preset condition;
the second detecting module 303 is configured to detect whether a second operation exists in a projection area of each of the at least one projection unit;
the determining module 304 is configured to determine, if the second operation exists, a second projection unit corresponding to the second operation; wherein the second projection unit is one of the at least one projection unit;
the first processing module 305 is configured to project the first projection content through the second projection unit.
Optionally, in this embodiment of the application, the first detection module 301 may be specifically configured to:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
Optionally, in this embodiment of the application, the determining module 304 may be specifically configured to:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
Optionally, in this embodiment of the application, the first processing module 305 may specifically be configured to:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
Optionally, in this embodiment of the application, the electronic device may further include a second processing module, which may be specifically configured to:
after judging whether the second projection unit is started or not, if not, starting the second projection unit;
and projecting the first projection content through the second projection unit.
Optionally, in this embodiment of the application, the electronic device may further include a third processing module, which may be specifically configured to:
if yes, after a second projection unit corresponding to the second operation is determined, whether the second projection unit is projecting second projection content is judged;
if yes, the second projection unit is controlled to stop projecting the second projection content.
Optionally, in this embodiment of the application, the electronic device may further include a control module, which may be specifically configured to: and if so, controlling the first projection unit to stop projecting the first projection content after determining a second projection unit corresponding to the second operation.
Optionally, in this embodiment of the application, the first processing module 305 may specifically be configured to: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
In this embodiment of the application, the electronic device may determine that a user desires to adjust a projection area of the first projection content by detecting the first operation performed on the first projection content, and further may determine the second projection unit corresponding to the second operation by detecting the second operation, and control the second projection unit to project the first projection content, so that an object of adjusting the projection area of the first projection content may be achieved, that is, the adjustment of the projection area may be achieved by directly operating the first projection content.
For example, the projection area of the first projection content can be dragged from the current area to another area by directly dragging the first projection content, so that the operation process is simple and quick and is closer to the use habit of a user.
Meanwhile, the projection area corresponding to the first projection content can be adjusted through direct operation of the first projection content, the control capability of the electronic equipment for adjusting the projection area of the projection content is improved, meanwhile, a visual and convenient adjusting method is provided for a user, and the use experience of the user is enhanced.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional units according to needs, that is, the internal structure of the device is divided into different functional units to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit 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 application may be substantially implemented or contributed by the prior art, or all or part of the technical solution may be embodied in 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, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. 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.
Specifically, computer program instructions corresponding to a projection method in the embodiments of the present application may be stored on a storage medium such as an optical disc, a hard disc, a usb disk, or the like, and when the computer program instructions corresponding to an information processing method in the storage medium are read or executed by an electronic device, the method includes the steps of:
detecting a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the at least one projection unit;
judging whether the first operation meets a preset condition or not;
if yes, detecting whether a second operation exists in the projection area of each projection unit;
if yes, determining a second projection unit corresponding to the second operation; wherein the second projection unit is one of the at least one projection unit;
and projecting the first projection content through the second projection unit.
Optionally, the step of storing in the storage medium: detecting a first operation performed on first projection content of a first projection unit, wherein a corresponding computer instruction specifically includes, in a process of being executed:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
Optionally, the step of storing in the storage medium: determining a second projection unit corresponding to the second operation, wherein the corresponding computer instruction specifically includes, in the process of being executed:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
Optionally, the step of storing in the storage medium: projecting the first projection content through the second projection unit, wherein the corresponding computer instruction specifically comprises, in the process of being executed:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
Optionally, the step of storing in the storage medium: judging whether the second projection unit is started or not, wherein after the corresponding computer instruction is executed, the method specifically comprises the following steps:
if not, the second projection unit is started;
and projecting the first projection content through the second projection unit.
Optionally, the step of storing in the storage medium: if yes, determining a second projection unit corresponding to the second operation, wherein after being executed, the corresponding computer instruction specifically includes:
judging whether the second projection unit is projecting second projection content or not;
if yes, the second projection unit is controlled to stop projecting the second projection content.
Optionally, the step of storing in the storage medium: if yes, determining a second projection unit corresponding to the second operation, wherein after being executed, the corresponding computer instruction specifically includes: and controlling the first projection unit to stop projecting the first projection content.
Optionally, the step of storing in the storage medium: projecting the first projection content through the second projection unit, wherein the corresponding computer instruction specifically comprises, in the process of being executed: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
The above embodiments are only used to describe the technical solutions of the present invention in detail, but the above embodiments are only used to help understanding the method and the core idea of the present invention, and should not be construed as limiting the present invention. Those skilled in the art should also appreciate that they can easily conceive of various changes and substitutions within the technical scope of the present disclosure.
Claims (16)
1. A projection method is applied to an electronic device with more than two projection units, wherein the more than two projection units are arranged on different sides of the electronic device, and the method comprises the following steps:
detecting a first operation performed on first projection content of a first projection unit; wherein the first projection unit is one of the two or more projection units;
judging whether the first operation meets a preset condition or not;
if yes, detecting whether a second operation exists in the projection area of each of the more than two projection units;
if yes, determining a second projection unit corresponding to the second operation; wherein the second projection unit is one of the two or more projection units;
and projecting the first projection content through the second projection unit.
2. The method of claim 1, wherein detecting a first operation performed on a first projection content of a first projection unit comprises:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
3. The method of claim 2, wherein determining the second projection unit corresponding to the second operation, if any, specifically comprises:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
4. The method of claim 3, wherein projecting the first projected content through the second projection unit specifically comprises:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
5. The method of claim 4, wherein after determining whether the second projection unit has been turned on, the method further comprises:
if not, the second projection unit is started;
and projecting the first projection content through the second projection unit.
6. The method of any of claims 1-5, wherein after determining a second projection unit, if any, to which the second operation corresponds, the method further comprises:
judging whether the second projection unit is projecting second projection content or not;
if yes, the second projection unit is controlled to stop projecting the second projection content.
7. The method of claim 6, wherein after determining a second projection unit, if any, to which the second operation corresponds, the method further comprises: and controlling the first projection unit to stop projecting the first projection content.
8. The method of claim 7, wherein projecting the first projected content through the second projection unit specifically comprises: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
9. An electronic device, the electronic device including two or more projection units, the two or more projection units being disposed on different sides of the electronic device, the electronic device further comprising:
the first detection module is used for detecting a first operation performed on first projection content of the first projection unit; wherein the first projection unit is one of the two or more projection units;
the judging module is used for judging whether the first operation meets a preset condition or not;
a second detection module for detecting whether a second operation exists in the projection area of each of the two or more projection units;
the determining module is used for determining a second projection unit corresponding to the second operation if the second projection unit exists; wherein the second projection unit is one of the two or more projection units;
and the first processing module is used for projecting the first projection content through the second projection unit.
10. The electronic device of claim 9, wherein the first detection module is specifically configured to:
detecting gesture operation performed on the first projection content through an image acquisition unit of the electronic equipment; or
Detecting, by a sensing unit of the electronic device, a touch operation performed on a display unit of the electronic device for the first projection content; or
And detecting voice control operation performed on the first projection content through an audio acquisition unit of the electronic equipment.
11. The electronic device of claim 10, wherein the determination module is specifically configured to:
if yes, acquiring the position of the end point of the second operation;
determining a projection area corresponding to the position of the termination point;
and determining a projection unit corresponding to the projection area corresponding to the position of the termination point, and determining the projection unit as the second projection unit.
12. The electronic device of claim 11, wherein the first processing module is specifically configured to:
judging whether the second projection unit is started or not;
and if the first projection content is started, projecting the first projection content through the second projection unit.
13. The electronic device of claim 12, wherein the electronic device further comprises a second processing module, specifically configured to:
after judging whether the second projection unit is started or not, if not, starting the second projection unit;
and projecting the first projection content through the second projection unit.
14. The electronic device according to any of claims 9-13, wherein the electronic device further comprises a third processing module, in particular configured to:
if yes, after a second projection unit corresponding to the second operation is determined, whether the second projection unit is projecting second projection content is judged;
if yes, the second projection unit is controlled to stop projecting the second projection content.
15. The electronic device of claim 14, wherein the electronic device further comprises a control module, specifically configured to: and if so, controlling the first projection unit to stop projecting the first projection content after determining a second projection unit corresponding to the second operation.
16. The electronic device of claim 15, wherein the first processing module is specifically configured to: the first projection content is projected through the second projection unit, and the second projection content is projected through the first projection unit.
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| CN201410778819.0A CN104571814B (en) | 2014-12-15 | 2014-12-15 | Projection method and electronic equipment |
| US14/674,605 US9798355B2 (en) | 2014-12-02 | 2015-03-31 | Projection method and electronic device |
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| CN104991693B (en) * | 2015-06-10 | 2020-02-21 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106293037B (en) * | 2015-06-12 | 2023-05-02 | 联想(北京)有限公司 | Interaction method and electronic equipment |
| CN105162927B (en) * | 2015-10-15 | 2018-03-20 | 惠州Tcl移动通信有限公司 | Alignment method, Projection Display module and the mobile electronic device of multiple projected images |
| CN105786393A (en) * | 2016-03-31 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106125923B (en) | 2016-06-22 | 2019-05-17 | 京东方科技集团股份有限公司 | Electronic equipment, input/output unit and its application method |
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| CN104077101A (en) * | 2014-06-30 | 2014-10-01 | 联想(北京)有限公司 | Projection method and electronic devices |
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| KR101329128B1 (en) * | 2007-10-01 | 2013-11-14 | 삼성전자주식회사 | Projector and method of controlling multi-projection by the projector |
| CN104076988B (en) * | 2013-03-27 | 2017-12-01 | 联想(北京)有限公司 | A kind of display methods, display control method and electronic equipment |
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| CN104049720A (en) * | 2013-03-11 | 2014-09-17 | 联想(北京)有限公司 | Electronic equipment and display method used for same |
| CN103777755A (en) * | 2014-01-13 | 2014-05-07 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN103744515A (en) * | 2014-01-20 | 2014-04-23 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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