CN102592569B - Electronic equipment and display method - Google Patents
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- CN102592569B CN102592569B CN201110004276.3A CN201110004276A CN102592569B CN 102592569 B CN102592569 B CN 102592569B CN 201110004276 A CN201110004276 A CN 201110004276A CN 102592569 B CN102592569 B CN 102592569B
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Abstract
The invention provides electronic equipment and a display method, wherein the electronic equipment comprises at least one display unit used for displaying an image; a first determining unit used for determining a target object in the image and determining a spatial display region of the target object; at least one image collecting unit used for collecting eye images of a user; a second determining unit used for determining a first visible region of the user according to the eye images; a judging unit used for judging whether the spatial display region of the target object and the first visible region meet a first predetermined relation; and an adjusting unit used for adjusting the spatial position of the target object if the spatial display region of the target object and the first visible region do not meet the first predetermined relation, so that the spatial display region of the target object and the first visible region are enabled to meet a second predetermined relation. The electronic equipment of the invention can automatically adjust the displayed target object to the visible region of the user.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of electronic equipment and display methods.
Background technology
The use of double-display screen equipment is more and more general, and as shown in Figure 1, double-display screen equipment comprises two display units: display unit A and display unit B, and two display units are supported by support T.Support T, except supporting except display unit, can also adjust the angle between two display units.When employing two display units show the different piece of a window object, the window object of display may exceed the viewing area of user, allows the eyeball of user be in the state of maximal work, easily causes eyeball tired.At present, usually adopt the mode of manual adjusting pole, adjust the angle between two display units, thus by the Image Adjusting of two display unit displays in the viewing area of user.But, when user needs frequent changes position, then need constantly manual adjusting pole, use and bother very much.
Summary of the invention
In view of this, the invention provides a kind of electronic equipment and display methods, can automatically the destination object of display be adjusted in the viewing area of user.
For solving the problem, the invention provides a kind of electronic equipment, comprising:
At least one display unit, for showing image;
First determining unit, for determining the destination object in described image, and determines the space display region of described destination object;
At least one image acquisition units, for gathering the eyes image of user;
Second determining unit, for according to described eyes image, determines first viewing area of described user;
Whether judging unit, meet the first predetermined relationship for the space display region and described first viewing area judging described destination object;
Adjustment unit, for when the space display region of described destination object and described first viewing area do not meet the first predetermined relationship, adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Preferably, described adjustment unit comprises:
First performance element, for reducing described destination object and/or mobile described destination object, to adjust the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Preferably, described adjustment unit comprises:
Second performance element, for the locus of mobile described display unit, to adjust the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Preferably, described first predetermined relationship is:
The space display region of described destination object is arranged in described first viewing area completely; Or
The predetermined ratio part of the space display region of described destination object is arranged in described first viewing area.
Preferably, described first predetermined relationship and described second predetermined relationship identical or different.
The present invention also provides a kind of display methods, and be applied in an electronic equipment, described electronic equipment comprises at least one display unit, said method comprising the steps of:
Determine the destination object in the image that described display unit shows, and determine the space display region of described destination object;
Gather the eyes image of user;
According to described eyes image, determine first viewing area of described user;
Judge whether space display region and described first viewing area of described destination object meet the first predetermined relationship;
When the space display region of described destination object and described first viewing area do not meet the first predetermined relationship, adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Preferably, the locus of the described destination object of described adjustment, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship, is specially:
Reduce described destination object and/or mobile described destination object, to adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Preferably, the locus of the described destination object of described adjustment, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship, is specially:
The locus of mobile described display unit, to adjust the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Preferably, described first predetermined relationship is:
The space display region of described destination object is arranged in described first viewing area completely; Or
The predetermined ratio part of the space display region of described destination object is arranged in described first viewing area.
Preferably, described first predetermined relationship and described second predetermined relationship identical or different.
The present invention has following beneficial effect:
Can, according to the eye locations of user, automatically the destination object that display unit shows be adjusted in the viewing area of user, avoid the operation that user manually adjusts, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the structural representation of double-display screen equipment of the prior art;
Fig. 2 is a functional block diagram of the electronic equipment of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the space display region of the destination object of the embodiment of the present invention;
Fig. 4 is the schematic diagram of the determination user eye locations method of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the clear viewing area of the user of the embodiment of the present invention;
Fig. 6 to Figure 10 is the schematic diagram of the method for adjustment of the locus of the destination object of the embodiment of the present invention;
Figure 11 is a structural representation of the electronic equipment of the embodiment of the present invention;
Figure 12 is a schematic flow sheet of the display methods of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
Be illustrated in figure 2 a functional block diagram of the electronic equipment of the embodiment of the present invention, described electronic equipment comprises: at least one display unit 101 (for one in Fig. 1), the first determining unit 102, at least one image acquisition units 103 (for one in Fig. 1), the second determining unit 104, judging unit 105 and adjustment unit 106.
Wherein, at least one display unit 101 described is for showing image.
Described first determining unit 102 for determining the destination object in described image, and determines the space display region of described destination object.Described destination object can be shown in all images on described display unit 101, or is shown in the window object being in state of activation on described display unit 101, etc.Described first determining unit 102 determines that the method for the destination object in described image will describe in detail in the following.In addition, described first determining unit 102 is also for determining the space display region of described destination object.The space display region of so-called destination object refers to the region at described destination object place in the space plane at described display unit 101 place.Described first determining unit 102 determines that the method for the space display region of described destination object will describe in detail in the following.Be illustrated in figure 3 the schematic diagram of the space display region of described destination object, wherein, W is destination object, and A is described display unit 101, and hatched example areas is the space display region of destination object W.
At least one image acquisition units 103 described is for gathering the eyes image of user.Described image acquisition units 103 can be a camera.
Described second determining unit 104, for the eyes image of the described user according to described image acquisition units 103 collection, determines first viewing area of described user.First viewing area of described user refers to the sight line range coverage of user, and the defining method of described first viewing area will describe in detail in the following.
Whether described judging unit 105 meets the first predetermined relationship for the space display region and described first viewing area judging described destination object.Described first predetermined relationship can be the first viewing area that the space display region of described destination object is arranged in described user completely, or the predetermined ratio part of the space display region of described destination object is arranged in first viewing area of described user, such as, 70% the first viewing area being arranged in described user of the space display region of described destination object.
Described adjustment unit 106, for when the space display region of described destination object and described first viewing area do not meet the first predetermined relationship, adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.Wherein, described second predetermined relationship can be identical with described first predetermined relationship, also can be different from described first predetermined relationship.For example, suppose that described first predetermined relationship is the first viewing area that 70% of the space display region of described destination object is arranged in described user, described second predetermined relationship can be identical with described first predetermined relationship, is 70% the first viewing area being arranged in described user of the space display region of described destination object.Described second predetermined relationship also can be different from described first predetermined relationship, and such as described second predetermined relationship is the first viewing area that 80% of the space display region of described destination object is arranged in described user.The method of adjustment of the locus of described destination object will describe in detail in the following.
The method of described destination object determined to described first determining unit 102 below and determine that the method for space display region of described destination object is described in detail.
Described destination object can be: be shown in all window objects on described display unit 101.Now, described first determining unit 102 obtains the information of all window objects be shown on described display unit 101, and using all window objects of acquisition as described destination object.
Described destination object can also be: be shown in the current window object being in state of activation on described display unit 101.Now, described first determining unit 102 obtains the current information being in the window object of state of activation be shown on described display unit 101, and using the window object of acquisition as described destination object.
Described destination object can also be: user's current fixation time exceedes the window object of preset time threshold.Now, described first determining unit 102 obtains the eyes image of the user that described image acquisition units 103 gathers, and according to described eyes image, determine the window object that user watches attentively, and judge whether the time that user watches described window object attentively exceedes preset time threshold, user's fixation time is exceeded the window object of preset time threshold as described destination object, described destination object can be one or more.
Described destination object can also be: user's operating frequency exceedes the window object of predeterminated frequency threshold value.Now, described first determining unit 102 obtains the information of all window objects be shown on described display unit 101, and obtain the operating frequency of each window object, judge whether the operating frequency of each window object exceedes predeterminated frequency threshold value respectively, operating frequency is exceeded the window object of predetermined threshold value as described destination object, described destination object can be one or more.
Certainly, described destination object can also be other guide, and the content of described destination object can pre-set.
In addition, after determining the window object as destination object, described first determining unit 102 can also according to the identification information of described window object, obtain the correlation attribute information of described window object, as as described in the size of window object, the display position etc. of described window object on described display unit 101, thus determine the space display region of described destination object.Concrete, the correlation attribute information of described window object can be obtained by calling system function.
Certainly, foregoing is only several specific embodiment, and the defining method of the defining method of the destination object of the embodiment of the present invention and the space display region of destination object is not limited to this.
In the embodiment of the present invention, described electronic equipment can comprise an image acquisition units 103, also multiple image acquisition units 103 can be comprised, the defining method of first viewing area of described user when just described electronic equipment comprises an image acquisition units 103 respectively below, and the defining method of described electronic equipment first viewing area of described user when comprising multiple image acquisition units 103, be described in detail.
When described electronic equipment comprises an image acquisition units 103, the defining method of first viewing area of described user mainly comprises the following steps:
Step one, initial phase: described image acquisition units 103 gathers the reference eyes image of user, described reference eyes image comprises: user faces eyes image during display unit 101, and the eyes image of user when watching four summits (or two of diagonal angle summits) of described display unit 101, and be stored in above-mentioned in database with reference to eyes image.When gathering above-mentioned reference eyes image, the eye locations of user does not change.
Step 2, when user uses the display unit 101 of described electronic equipment to watch destination object, described image acquisition units 103 gathers the current eyes image of user.
Step 3, described second determining unit 104 is by comparing with reference to eyes image of storing in described current eyes image and database, concrete, first the eyeball of the user recorded in described current eyes image and the first relative position of eye socket can be analyzed, and with reference to the eyeball of user recorded in eyes image and the second relative position of eye socket, then described first relative position and described second relative position are compared, determining the region of the current display unit 101 watched of user, is also first viewing area of user.
When comprising multiple image acquisition units 103 the following detailed description of described electronic equipment, the defining method of first viewing area of described user.
As shown in Figure 4, comprise two image acquisition units 103 (the camera C1 namely in Fig. 4 and camera C2) for described electronic equipment to be described.
Step one, first obtains the distance a between camera C1 and C2, and described distance a can obtain by measuring in advance.If described electronic equipment comprises the camera more than two, then to obtain multiple camera distance between any two.
Step 2, control the eyes image that camera C1 and C2 gathers user, adjust the angle of described camera C1 and C2 according to described eyes image, make the eye of described camera C1 and C2 positive alignment user, the eye of user is in the middle position of camera C1 and C2 camera lens.
Step 3, when obtaining the eye of described camera C1 and C2 positive alignment user, camera C1 and C2 is relative to drift angle b and c of the line between camera.
Step 4, according to the distance a between camera C1 and C2, and drift angle b and c of camera C1 and C2, calculate actual range x and y of eye distance camera C1 and C2 of user.
Step 5, according to actual range x and y of the eye of user distance camera C1 and C2, the vertical range z of horizontal plane residing for eye distance camera C1 and C2 calculating user, thus obtain the spatial positional information (x of the eye of user, y, z).
Step 6, the clear viewing area of setting user.Under normal circumstances, human eye clear viewing area for: be 35 degree of angles in the horizontal direction with sight line direct projection direction, be the conical area that 20 degree of angles are formed with sight line direct projection direction in vertical direction.Be illustrated in figure 5 the schematic diagram of the clear viewing area of the user of the embodiment of the present invention, wherein A, B are respectively described display unit 101, E is human eye.Suitable adjustment can also be carried out as the case may be in certain described clear viewing area.
Step 7, according to the spatial positional information (x, y, z) of the eye of user, and the clear viewing area of the user preset, determine first viewing area of user.
Below the method for the locus of adjustment destination object is described in detail.
In the embodiment of the present invention, two kinds of adjustment modes can be adopted to come the locus of adjustment aim object, a kind of adjustment mode is software adjustment mode, and a kind of adjustment mode is hardware adjustment mode.
Software adjustment mode comprises again: the mode reducing the mode of destination object, moving target object, or the combination of above-mentioned two kinds of modes, changes to make the locus of described destination object.Specifically, suppose that the destination object in above-described embodiment is the window object being in state of activation be shown on display unit, first predetermined relationship is: the space display region of destination object is all arranged in first viewing area of user, and described second predetermined relationship is identical with described first predetermined relationship.When described judging unit 105 judges that the space display region of described destination object and described first viewing area do not meet described first predetermined relationship, described adjustment unit 106 can reduce described window object, makes the space display region of described window object all be arranged in first viewing area of described user.Or described adjustment unit 106 can also move the position of described window object on described display unit, is moved in first viewing area of described user by described window object.
Based on foregoing description, described adjustment unit 106 can also comprise: the first performance element (not shown), for reducing described destination object and/or mobile described destination object, to adjust the locus of described destination object, the space display region of described destination object and described first viewing area is made to meet the second predetermined relationship.
Hardware adjustment mode is mainly: the locus (comprising the angle or position that adjust described display unit 101) of mobile described display unit 101, changes to make the locus of described destination object.
Based on foregoing description, described adjustment unit 106 can also comprise: the second performance element (not shown), for the locus of mobile described display unit, to adjust the locus of described destination object, the space display region of described destination object and described first viewing area is made to meet the second predetermined relationship.
In the embodiment of the present invention, described electronic equipment can comprise a display unit 101, also multiple display unit 101 can be comprised, the method of adjustment of the locus of destination object when just described electronic equipment comprises a display unit 101 respectively below, and the method for adjustment of described electronic equipment locus of destination object when comprising multiple display unit 101, be described in detail.
Suppose that the destination object in above-described embodiment is the window object being in state of activation be shown on display unit, first predetermined relationship is: the space display region of destination object is all arranged in first viewing area of user, and described second predetermined relationship is identical with described first predetermined relationship.
When described electronic equipment only comprises a display unit 101, software adjustment mode is as follows:
When described judging unit 105 judges the space display region of described destination object and first viewing area of user does not meet described first predetermined relationship, as shown in Figure 6, described window object W can be reduced, to change the locus of described window object W, the space display region of described window object W is made all to be arranged in first viewing area of described user.In addition, as shown in Figure 7, the position of described window object W on described display unit A can also be moved, to change the locus of described window object W, make the space display region of described window object W all be arranged in first viewing area of described user.In above-mentioned Fig. 6 and Fig. 7, Q is first viewing area of user.
When described electronic equipment only comprises a display unit 101, hardware adjustment mode is as follows:
As shown in Figure 8, described electronic equipment also comprises a sliding rail 800, and described display unit 101 can make slide anteroposterior on described sliding rail.When described judging unit 105 judges the space display region of described destination object and first viewing area of user does not meet described first predetermined relationship, described display unit 101 can be controlled and slide into position R2 from position R1, to adjust the locus of described display unit 101, thus change the locus of described window object, make the space display region of described window object all be arranged in first viewing area of described user.Certainly, other modes also can be adopted to adjust the locus of described display unit 101, such as, adjust angle of inclination of described display unit 101 etc., be not described in detail at this.
Comprise two display units 101 for described electronic equipment below, the method for adjustment of the locus of the destination object of the embodiment of the present invention is described in detail.
As shown in Figure 9 and Figure 10, described computer comprises two display unit A and B, when two display unit A and B show two part W1 and W2 of a window object W respectively.
Software adjustment mode is as follows:
When described judging unit 105 judges the space display region of described destination object and first viewing area of user does not meet described first predetermined relationship, as shown in Figure 9, described window object W1 and W2 can be reduced, to change the locus of described window object W1 and W2, the space display region of described window object W1 and W2 is made all to be arranged in first viewing area of described user.In addition, as shown in Figure 10, the position of described window object W1 and W2 can also be moved, window object W1 and W2 is all moved to centre position, by window object to the locus to change described window object W1 and W2, the space display region of described window object W1 and W2 is made all to be arranged in first viewing area of described user.If after mobile described window object W1 and W2, the space display region of described window object W1 and W2 still can not be made all to be arranged in first viewing area of described user, then can also suitably to reduce described window object W1 and W2 again.In above-mentioned Fig. 9 and Figure 10, Q is first viewing area of user.
Hardware adjustment mode is as follows:
As shown in figure 11, described electronic equipment comprises display unit A and display unit B, and adopt a rotating shaft Z1 to connect between display unit A and B, display unit B is supported by a pedestal Z2.When described judging unit 105 judges the space display region of described destination object and first viewing area of user does not meet described first predetermined relationship, can by the rotating shaft Z1 between described display unit A and B and pedestal Z2, adjust the angle between described display unit A and B, change with the locus changing described display unit A and display unit B, thus change the locus of the window object of display on described display unit A and B, make the space display region of described window object all be arranged in first viewing area of described user.
When angle between described display unit A and B is too small (when being such as less than 120 degree), the viewing effect of user can be affected, therefore, if the angle between described display unit A and B is adjusted to after 120 degree, the space display region of described destination object and first viewing area of described user still do not meet described first predetermined relationship, then in conjunction with above-mentioned software adjustment mode, the locus of described destination object can be adjusted.
In addition, as can be seen from Figure 11, described electronic equipment comprises two image acquisition units C1 and C2, is installed on the side of display unit A and B respectively, the eyes image of the user gathered by two image acquisition units C1 and C2, accurately can determine the eye locations of user.
In addition, can also by the locus of other hardware adjustment mode adjustment aim objects.For example, described electronic equipment comprises a sliding rail, and at least one display unit in two display units is positioned on described sliding rail, and arrangement straggly before and after described two display units, is not positioned in same level.When described judging unit 105 judges the space display region of described destination object and first viewing area of user does not meet described first predetermined relationship, the rear side of one of them display unit to another display unit is moved, two display units are partly overlapped, to change the space display region of the window object that described display unit shows, the space display region of described window object is made all to be arranged in first viewing area of described user.
Independently content that what if above-mentioned multiple display unit all showed is, and user is when only needing to watch the destination object on some display units, the eyes image of the user that can collect according to described image acquisition units 103, judge whether user only watches a certain display unit, when detecting that user only watches a certain display unit, then only operation is waited to the carrying out adjustment of the destination object of the display unit of the current viewing of user, and without the need to paying close attention to the destination object on other display units.
As shown in figure 12, the present invention also provides a kind of display methods, and be applied in an electronic equipment, described electronic equipment is identical with the structure of the electronic equipment in above-described embodiment, at least one display unit.
Described display methods comprises the following steps:
Step 1201, determines the destination object in the image that described display unit shows, and determines the space display region of described destination object;
Step 1202, gathers the eyes image of user;
Step 1203, according to described eyes image, determines first viewing area of described user;
Step 1204, judges whether the space display region of described destination object and described first viewing area meet the first predetermined relationship; When the space display region of described destination object and described first viewing area do not meet the first predetermined relationship, perform step 1205, otherwise terminate;
Step 1205, adjusts the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
Wherein, described first predetermined relationship is: the space display region of described destination object is arranged in described first viewing area completely; Or the predetermined ratio part of the space display region of described destination object is arranged in described first viewing area.
Described first predetermined relationship and described second predetermined relationship identical or different.
In the embodiment of the present invention, two kinds of adjustment modes can be adopted to come the locus of adjustment aim object, a kind of adjustment mode is software adjustment mode, and a kind of adjustment mode is hardware adjustment mode.
When adjustment mode is software adjustment mode be, the locus of the described destination object of described adjustment, the space display region of described destination object and described first viewing area is made to meet the second predetermined relationship, be specially: reduce described destination object and/or mobile described destination object, to adjust the locus of described destination object, the space display region of described destination object and described first viewing area is made to meet the second predetermined relationship.
When adjustment mode is hardware adjustment mode, the locus of the described destination object of described adjustment, the space display region of described destination object and described first viewing area is made to meet the second predetermined relationship, be specially: the locus of mobile described display unit, to adjust the locus of described destination object, the space display region of described destination object and described first viewing area is made to meet the second predetermined relationship.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an electronic equipment, is characterized in that, comprising:
At least one display unit, for showing image;
First determining unit, for determining the destination object in described image, and determines the space display region of described destination object; The space display region of so-called destination object refers to the region at described destination object place in the space plane at described display unit place;
At least one image acquisition units, for gathering the eyes image of user;
Second determining unit, for according to described eyes image, determines first viewing area of described user;
Whether judging unit, meet the first predetermined relationship for the space display region and described first viewing area judging described destination object; Described first predetermined relationship is: the space display region of described destination object is arranged in described first viewing area completely; Or the predetermined ratio part of the space display region of described destination object is arranged in described first viewing area;
Adjustment unit, for when the space display region of described destination object and described first viewing area do not meet the first predetermined relationship, adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.
2. electronic equipment as claimed in claim 1, it is characterized in that, described adjustment unit comprises:
First performance element, for reducing described destination object and/or mobile described destination object, to adjust the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
3. electronic equipment as claimed in claim 1, it is characterized in that, described adjustment unit comprises:
Second performance element, for the locus of mobile described display unit, to adjust the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
4. electronic equipment as claimed in claim 1, is characterized in that, described first predetermined relationship and described second predetermined relationship identical or different.
5. a display methods, be applied in an electronic equipment, described electronic equipment comprises at least one display unit, it is characterized in that, said method comprising the steps of:
Determine the destination object in the image that described display unit shows, and determine the space display region of described destination object; The space display region of so-called destination object refers to the region at described destination object place in the space plane at described display unit place;
Gather the eyes image of user;
According to described eyes image, determine first viewing area of described user;
Judge whether space display region and described first viewing area of described destination object meet the first predetermined relationship; Described first predetermined relationship is: the space display region of described destination object is arranged in described first viewing area completely; Or the predetermined ratio part of the space display region of described destination object is arranged in described first viewing area;
When the space display region of described destination object and described first viewing area do not meet the first predetermined relationship, adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.
6. display methods as claimed in claim 5, is characterized in that, the locus of the described destination object of described adjustment, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship, is specially:
Reduce described destination object and/or mobile described destination object, to adjust the locus of described destination object, make the space display region of described destination object and described first viewing area meet the second predetermined relationship.
7. display methods as claimed in claim 5, is characterized in that, the locus of the described destination object of described adjustment, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship, is specially:
The locus of mobile described display unit, to adjust the locus of described destination object, makes the space display region of described destination object and described first viewing area meet the second predetermined relationship.
8. display methods as claimed in claim 5, is characterized in that, described first predetermined relationship and described second predetermined relationship identical or different.
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| CN104714728B (en) * | 2013-02-28 | 2018-10-12 | 联想(北京)有限公司 | A kind of display methods and equipment |
| CN104020842B (en) * | 2013-03-01 | 2018-03-27 | 联想(北京)有限公司 | A kind of display methods and device, electronic equipment |
| CN103499885B (en) * | 2013-09-30 | 2014-10-08 | 北京智谷睿拓技术服务有限公司 | Imaging device and method |
| CN105721761A (en) * | 2014-12-03 | 2016-06-29 | 联想(北京)有限公司 | Control method and electronic device |
| CN104866271B (en) * | 2015-06-15 | 2018-04-27 | 联想(北京)有限公司 | A kind of display methods and electronic equipment |
| CN105335121B (en) * | 2015-09-29 | 2020-03-24 | 联想(北京)有限公司 | Control method and electronic equipment |
| TWI697692B (en) | 2017-08-01 | 2020-07-01 | 緯創資通股份有限公司 | Near eye display system and operation method thereof |
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