CN102592569A - Electronic equipment and display method - Google Patents
Electronic equipment and display method Download PDFInfo
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- CN102592569A CN102592569A CN2011100042763A CN201110004276A CN102592569A CN 102592569 A CN102592569 A CN 102592569A CN 2011100042763 A CN2011100042763 A CN 2011100042763A CN 201110004276 A CN201110004276 A CN 201110004276A CN 102592569 A CN102592569 A CN 102592569A
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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, relate in particular to a kind of electronic equipment and display packing.
Background technology
The use of double-display screen equipment is more and more general, and is as shown in Figure 1, and double-display screen equipment comprises two display units: display unit A and display unit B, two display units support through support T.Support T can also adjust two angles between the display unit except supporting the display unit.When adopting two display units to show the different piece of a window object, the window displayed object may exceed user's viewing area, lets user's eyeball be in the state of maximal work, causes eyeball tired easily.At present, adopt the mode of manual adjustment support usually, adjust two angles between the display unit, thereby two display unit images displayed are adjusted in user's the viewing area.Yet, when the user needs the frequent changes position, need manual adjustment support constantly, use very trouble.
Summary of the invention
In view of this, the present invention provides a kind of electronic equipment and display packing, can automatically the destination object that shows be adjusted in user's the viewing area.
For addressing the above problem, the present invention provides a kind of electronic equipment, comprising:
At least one display unit is used for display image;
First confirms the unit, is used for confirming the destination object of said image, and confirms the space display region of said destination object;
At least one image acquisition units is used to gather user's eyes image;
Second confirms the unit, is used for according to said eyes image, confirms said user's first viewing area;
Judging unit is used to judge whether the space display region of said destination object and said first viewing area satisfy first predetermined relationship;
Adjustment unit; Be used for when first predetermined relationship is not satisfied in the space display region of said destination object and said first viewing area; Adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
Preferably, said adjustment unit comprises:
First performance element is used to dwindle said destination object and/or moves said destination object, to adjust the locus of said destination object, makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
Preferably, said adjustment unit comprises:
Second performance element, the locus that is used for moving said display unit to adjust the locus of said destination object, makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
Preferably, said first predetermined relationship is:
The space display region of said destination object is arranged in said first viewing area fully; Or
The predetermined ratio of the space display region of said destination object partly is arranged in said first viewing area.
Preferably, said first predetermined relationship and said second predetermined relationship are identical or different.
The present invention also provides a kind of display packing, is applied in the electronic equipment, and said electronic equipment comprises at least one display unit, said method comprising the steps of:
Confirm the destination object in the said display unit images displayed, and confirm the space display region of said destination object;
Gather user's eyes image;
According to said eyes image, confirm said user's first viewing area;
Judge whether the space display region and said first viewing area of said destination object satisfy first predetermined relationship;
When first predetermined relationship is not satisfied in the space display region of said destination object and said first viewing area; Adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
Preferably, the locus of the said destination object of said adjustment makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship, is specially:
Dwindle said destination object and/or move said destination object,, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship to adjust the locus of said destination object.
Preferably, the locus of the said destination object of said adjustment makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship, is specially:
Move the locus of said display unit,, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship to adjust the locus of said destination object.
Preferably, said first predetermined relationship is:
The space display region of said destination object is arranged in said first viewing area fully; Or
The predetermined ratio of the space display region of said destination object partly is arranged in said first viewing area.
Preferably, said first predetermined relationship and said second predetermined relationship are identical or different.
The present invention has following beneficial effect:
Can automatically the destination object that shows on the display unit be adjusted in user's the viewing area according to user's eye locations, the operation of the person's of avoiding the use of manual adjustment has improved user experience.
Description of drawings
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 invention;
Fig. 3 is the synoptic diagram of space display region of the destination object of the embodiment of the invention;
Fig. 4 is the synoptic diagram of definite user's eye locations method of the embodiment of the invention;
Fig. 5 is the user's of the embodiment of the invention the synoptic diagram of clear viewing area;
Fig. 6 to Figure 10 is the synoptic diagram of method of adjustment of locus of the destination object of the embodiment of the invention;
Figure 11 is a structural representation of the electronic equipment of the embodiment of the invention;
Figure 12 is a flow process synoptic diagram of the display packing of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.
Be illustrated in figure 2 as a functional block diagram of the electronic equipment of the embodiment of the invention, said electronic equipment comprises: at least one display unit 101 (among Fig. 1 be example with), first confirms that unit 102, at least one image acquisition units 103 (among Fig. 1 be example with one), second confirm unit 104, judging unit 105 and adjustment unit 106.
Wherein, said at least one display unit 101 is used for display image.
Said first confirms that unit 102 is used for confirming the destination object of said image, and confirms the space display region of said destination object.Said destination object can be all images that is shown on the said display unit 101, or is shown in the window object that is in state of activation on the said display unit 101, or the like.Said first confirms that the method for the destination object in unit 102 definite said images will specify in following content.In addition, said first confirms that unit 102 also is used for confirming the space display region of said destination object.The space display region of so-called destination object is meant the zone that said destination object belongs in the space plane at said display unit 101 places.Said first confirms that the method for the space display region of unit 102 definite said destination objects will specify in following content.Be illustrated in figure 3 as the synoptic diagram of the space display region of said destination object, wherein, W is a destination object, and A is said display unit 101, and hatched example areas is the space display region of destination object W.
Said at least one image acquisition units 103 is used to gather user's eyes image.Said image acquisition units 103 can be a camera.
Said second confirms that unit 104 is used for the eyes image according to the said user of said image acquisition units 103 collections, confirms said user's first viewing area.Said user's first viewing area is meant user's sight line range coverage, and definite method of said first viewing area will specify in following content.
Said judging unit 105 is used to judge whether the space display region of said destination object and said first viewing area satisfy first predetermined relationship.The space display region that said first predetermined relationship can be said destination object is arranged in said user's first viewing area fully; Or the predetermined ratio of the space display region of said destination object partly is arranged in said user's first viewing area; For example, 70% of the space display region of said destination object be arranged in said user first viewing area.
Said adjustment unit 106; Be used for when first predetermined relationship is not satisfied in the space display region of said destination object and said first viewing area; Adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.Wherein, said second predetermined relationship can be identical with said first predetermined relationship, also can be different with said first predetermined relationship.For instance; Suppose that 70% of space display region that said first predetermined relationship is said destination object is arranged in said user's first viewing area; Said second predetermined relationship can be identical with said first predetermined relationship, is arranged in said user's first viewing area for 70% of the space display region of said destination object.Said second predetermined relationship also can be different with said first predetermined relationship, and 80% of the space display region that for example said second predetermined relationship is said destination object is arranged in said user's first viewing area.The method of adjustment of the locus of said destination object will specify in following content.
Confirm the method for unit 102 definite said destination objects and confirm that the method for the space display region of said destination object is elaborated in the face of said first down.
Said destination object can for: be shown in all window objects on the said display unit 101.At this moment, said first confirms that unit 102 obtains the information that is shown in all window objects on the said display unit 101, and all window objects that will obtain are as said destination object.
Said destination object can also for: be shown in the current window object that is in state of activation on the said display unit 101.At this moment, said first confirms that unit 102 obtains the current information that is in the window object of state of activation that is shown on the said display unit 101, and with the window object that obtains as said destination object.
Said destination object can also surpass the window object of Preset Time threshold value for: the current fixation time of user.At this moment; Said first confirms that unit 102 obtains the user's of said image acquisition units 103 collections eyes image; And, confirm the window object that the user watches attentively, and judge that whether the time that the user watches said window object attentively surpass the Preset Time threshold value according to said eyes image; The window object that user's fixation time is surpassed the Preset Time threshold value is as said destination object, and said destination object can be for one or more.
Said destination object can also surpass the window object of predeterminated frequency threshold value for: user's operating frequency.At this moment; Said first confirms that unit 102 obtains the information that is shown in all window objects on the said display unit 101; And obtain the operating frequency of each window object; Whether the operating frequency of judging each window object respectively surpasses the predeterminated frequency threshold value, and the window object that operating frequency is surpassed predetermined threshold value is as said destination object, and said destination object can be for one or more.
Certainly, said destination object can also be other guide, and the content of said destination object can be provided with in advance.
In addition; Behind the window object of having confirmed as destination object; Said first confirms that unit 102 can also obtain the correlation attribute information of said window object according to the identification information of said window object, like the size of said window object; The display position of said window object on said display unit 101 etc., thereby the space display region of definite said destination object.Concrete, can the calling system function obtain the correlation attribute information of said window object.
Certainly, foregoing only is several specific embodiments, and definite method of the definite method of the destination object of the embodiment of the invention and the space display region of destination object is not limited to this.
In the embodiment of the invention; Said electronic equipment can comprise an image acquisition units 103; Also can comprise a plurality of image acquisition units 103; Definite method of said user's first viewing area when comprising an image acquisition units 103 with regard to said electronic equipment respectively below, and definite method of said electronic equipment first viewing area of said user when comprising a plurality of image acquisition units 103 are described in detail.
When said electronic equipment comprised an image acquisition units 103, definite method of said user's first viewing area mainly may further comprise the steps:
Step 1; Initial phase: said image acquisition units 103 gather users with reference to eyes image; Saidly comprise: the eyes image the when user faces display unit 101 with reference to eyes image; And the eyes image of user when watching four summits (or two summits at diagonal angle) of said display unit 101, and be stored in the database with reference to eyes image above-mentioned.Gather above-mentionedly during with reference to eyes image, user's eye locations does not change.
Step 2, when the user used the display unit 101 of said electronic equipment to watch destination object, said image acquisition units 103 was gathered user's current eyes image.
Step 3; Compare with reference to eyes image what store in said current eyes image and the database in said second definite unit 104; Concrete; Can at first analyze the user's who writes down in the said current eyes image eyeball and first relative position of eye socket, and, then said first relative position and said second relative position compared with reference to the user's who writes down in the eyes image eyeball and second relative position of eye socket; Determining the zone of the current display unit of watching 101 of user, also is user's first viewing area.
When specifying said electronic equipment below and comprising a plurality of image acquisition units 103, definite method of said user's first viewing area.
As shown in Figure 4, comprise that with said electronic equipment two image acquisition units 103 (being camera C1 and the camera C2 among Fig. 4) are that example describes.
Step 1, at first obtain between camera C1 and the C2 apart from a, said can be apart from a through measuring in advance.If said electronic equipment comprises the camera more than two, then to obtain a plurality of cameras distance between any two.
Step 2; Control camera C1 and C2 gather user's eyes image; Adjust the angle of said camera C1 and C2 according to said eyes image, make said camera C1 and C2 positive alignment user's eye, user's eye is in the middle position of camera C1 and C2 camera lens.
Step 3, camera C1 and C2 are with respect to the drift angle b and the c of the line between the camera when obtaining said camera C1 and C2 positive alignment user's eye.
Step 4, according between camera C1 and the C2 apart from a, and drift angle b and the c of camera C1 and C2 calculate actual range x and the y of user's eye apart from camera C1 and C2.
Step 5 according to user's eye actual range x and the y apart from camera C1 and C2, calculates the vertical range z of user's eye apart from camera C1 and C2 surface level of living in, thus obtain user's eye spatial positional information (x, y, z).
Step 6, setting user's clear viewing area.Generally, the clear viewing area of human eye is: be 35 degree angles, be the 20 degree conical area that angle constituted with sight line direct projection direction in vertical direction with sight line direct projection direction in the horizontal direction.Be illustrated in figure 5 as the user's of the embodiment of the invention the synoptic diagram of clear viewing area, wherein A, B are respectively said display unit 101, and E is a human eye.Certainly said clear viewing area can also be carried out suitable adjustment as the case may be.
Step 7, (x, y z), and predefined user's clear viewing area, confirm user's first viewing area according to the spatial positional information of user's eye.
The method of locus to the adjustment destination object is elaborated below.
In the embodiment of the invention, can adopt two kinds of adjustment modes to adjust the locus of destination object, a kind of adjustment mode is a software adjustment mode, and a kind of adjustment mode is the hardware adjustment mode.
Software adjustment mode comprises again: dwindle the mode of destination object, the mode of moving target object, perhaps, the combination of above-mentioned dual mode is so that the locus of said destination object changes.Specifically; Suppose that the destination object in the foregoing description is the window object that is in state of activation that is shown on the display unit; First predetermined relationship is: the space display region of destination object all is arranged in user's first viewing area, and said second predetermined relationship is identical with said first predetermined relationship.When said first predetermined relationship is not satisfied in space display region and said first viewing area that said judging unit 105 is judged said destination object; Said adjustment unit 106 can dwindle said window object, makes the space display region of said window object all be arranged in said user's first viewing area.Perhaps, said adjustment unit 106 can also move the position of said window object on said display unit, said window object is moved in said user's first viewing area.
Based on foregoing description; Said adjustment unit 106 can also comprise: first performance element (figure does not show); Be used to dwindle said destination object and/or move said destination object; To adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
The hardware adjustment mode mainly is: move the locus (comprising angle or the position of adjusting said display unit 101) of said display unit 101, so that the locus of said destination object changes.
Based on foregoing description; Said adjustment unit 106 can also comprise: second performance element (figure does not show); Be used for moving the locus of said display unit; To adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
In the embodiment of the invention; Said electronic equipment can comprise a display unit 101; Also can comprise a plurality of display units 101; The method of adjustment of the locus of destination object when comprising a display unit 101 with regard to said electronic equipment respectively below, and the method for adjustment of said electronic equipment locus of destination object when comprising a plurality of display unit 101 are elaborated.
Suppose that the destination object in the foregoing description is the window object that is in state of activation that is shown on the display unit; First predetermined relationship is: the space display region of destination object all is arranged in user's first viewing area, and said second predetermined relationship is identical with said first predetermined relationship.
When said electronic equipment only comprises a display unit 101, software adjustment mode is as follows:
When said first predetermined relationship is not satisfied in first viewing area that said judging unit 105 is judged space display region and the user of said destination object; As shown in Figure 6; Can dwindle said window object W; To change the locus of said window object W, make the space display region of said window object W all be arranged in said user's first viewing area.In addition, as shown in Figure 7, can also move the position of said window object W on said display unit A, to change the locus of said window object W, make the space display region of said window object W all be arranged in said user's first viewing area.Among above-mentioned Fig. 6 and Fig. 7, Q is user's first viewing area.
When said electronic equipment only comprises a display unit 101, the hardware adjustment mode is as follows:
As shown in Figure 8, said electronic equipment also comprises a sliding rail 800, slides before and after said display unit 101 can be done on said sliding rail.When said first predetermined relationship is not satisfied in first viewing area that said judging unit 105 is judged space display region and the user of said destination object; R1 slides into position R2 from the position can to control said display unit 101; To adjust the locus of said display unit 101; Thereby change the locus of said window object, make the space display region of said window object all be arranged in said user's first viewing area.Certainly, also can adopt other modes to adjust the locus of said display unit 101, for example adjust angle of inclination of said display unit 101 or the like, be not described in detail at this.
Comprise that with said electronic equipment two display units 101 are example below, the method for adjustment of the locus of the destination object of the embodiment of the invention is elaborated.
Like Fig. 9 and shown in Figure 10, said computing machine comprises two display unit A and B, when two display unit A and B show two part W1 and the W2 of a window object W respectively.
Software adjustment mode is as follows:
When said first predetermined relationship is not satisfied in first viewing area that said judging unit 105 is judged space display region and the user of said destination object; As shown in Figure 9; Can dwindle said window object W1 and W2; To change the locus of said window object W1 and W2, make the space display region of said window object W1 and W2 all be arranged in said user's first viewing area.In addition; Shown in figure 10; Can also move the position of said window object W1 and W2; Window object W1 and W2 are all moved to the centre position, to change the locus of said window object W1 and W2, make the space display region of said window object W1 and W2 all be arranged in said user's first viewing area window object.If after moving said window object W1 and W2, still can not make the space display region of said window object W1 and W2 all be arranged in said user's first viewing area, then can also suitably dwindle said window object W1 and W2 again.Among above-mentioned Fig. 9 and Figure 10, Q is user's first viewing area.
The hardware adjustment mode is as follows:
Shown in figure 11, said electronic equipment comprises display unit A and display unit B, adopts a rotating shaft Z1 to connect between display unit A and the B, and display unit B is supported by a pedestal Z2.When said first predetermined relationship is not satisfied in first viewing area that said judging unit 105 is judged space display region and the user of said destination object; Can be through rotating shaft Z1 between said display unit A and the B and pedestal Z2; Adjust the angle between said display unit A and the B; Locus to change said display unit A and display unit B changes; Thereby change the locus that said display unit A and B go up the window displayed object, make the space display region of said window object all be arranged in said user's first viewing area.
When the angle between said display unit A and the B is too small (when for example spending) less than 120; Can influence user's viewing effect; Therefore, if with the angle between said display unit A and the B adjust to 120 the degree after, said first predetermined relationship is not still satisfied in the space display region of said destination object and said user's first viewing area; Then can the locus of said destination object be adjusted combining above-mentioned software adjustment mode.
In addition; As can be seen from Figure 11, said electronic equipment comprises two image acquisition units C1 and C2, is installed on the side of display unit A and B respectively; The user's who gathers through two image acquisition units C1 and C2 eyes image can accurately be confirmed user's eye locations.
In addition, can also adjust the locus of destination object through other hardware adjustment modes.For instance, said electronic equipment comprises a sliding rail, and at least one display unit in two display units is positioned on the said sliding rail, and arrangement straggly before and after said two display units is not positioned on the same surface level.When said first predetermined relationship is not satisfied in first viewing area that said judging unit 105 is judged space display region and the user of said destination object; The rear side of one of them display unit to another display unit moved; Make two display units overlap; To change the space display region of window displayed object on the said display unit, make the space display region of said window object all be arranged in said user's first viewing area.
If above-mentioned a plurality of display unit all shows is content independently; And when the user only need watch the destination object on some display units; The user's that can collect according to said image acquisition units 103 eyes image; Judge whether the user only watches a certain display unit; When detecting the user when only watching a certain display unit,, and need not to pay close attention to the destination object on other display units then only to operations such as adjusting of the destination object of the current display unit of watching of user.
Shown in figure 12, the present invention also provides a kind of display packing, is applied in the electronic equipment, and the structure of the electronic equipment in said electronic equipment and the foregoing description is identical, at least one display unit.
Said display packing may further comprise the steps:
Wherein, said first predetermined relationship is: the space display region of said destination object is arranged in said first viewing area fully; Or the predetermined ratio of the space display region of said destination object partly is arranged in said first viewing area.
Said first predetermined relationship and said second predetermined relationship are identical or different.
In the embodiment of the invention, can adopt two kinds of adjustment modes to adjust the locus of destination object, a kind of adjustment mode is a software adjustment mode, and a kind of adjustment mode is the hardware adjustment mode.
When the adjustment mode is that software adjustment mode does; The locus of the said destination object of said adjustment; Make the space display region and said first viewing area of said destination object satisfy second predetermined relationship; Be specially: dwindle said destination object and/or move said destination object,, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship to adjust the locus of said destination object.
When the adjustment mode is the hardware adjustment mode; The locus of the said destination object of said adjustment; Make the space display region and said first viewing area of said destination object satisfy second predetermined relationship; Be specially: move the locus of said display unit,, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship to adjust the locus of said destination object.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. an electronic equipment is characterized in that, comprising:
At least one display unit is used for display image;
First confirms the unit, is used for confirming the destination object of said image, and confirms the space display region of said destination object;
At least one image acquisition units is used to gather user's eyes image;
Second confirms the unit, is used for according to said eyes image, confirms said user's first viewing area;
Judging unit is used to judge whether the space display region of said destination object and said first viewing area satisfy first predetermined relationship;
Adjustment unit; Be used for when first predetermined relationship is not satisfied in the space display region of said destination object and said first viewing area; Adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
2. electronic equipment as claimed in claim 1 is characterized in that, said adjustment unit comprises:
First performance element is used to dwindle said destination object and/or moves said destination object, to adjust the locus of said destination object, makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
3. electronic equipment as claimed in claim 1 is characterized in that, said adjustment unit comprises:
Second performance element, the locus that is used for moving said display unit to adjust the locus of said destination object, makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
4. electronic equipment as claimed in claim 1 is characterized in that, said first predetermined relationship is:
The space display region of said destination object is arranged in said first viewing area fully; Or
The predetermined ratio of the space display region of said destination object partly is arranged in said first viewing area.
5. electronic equipment as claimed in claim 1 is characterized in that, said first predetermined relationship and said second predetermined relationship are identical or different.
6. a display packing is applied in the electronic equipment, and said electronic equipment comprises at least one display unit, it is characterized in that, said method comprising the steps of:
Confirm the destination object in the said display unit images displayed, and confirm the space display region of said destination object;
Gather user's eyes image;
According to said eyes image, confirm said user's first viewing area;
Judge whether the space display region and said first viewing area of said destination object satisfy first predetermined relationship;
When first predetermined relationship is not satisfied in the space display region of said destination object and said first viewing area; Adjust the locus of said destination object, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship.
7. display packing as claimed in claim 6 is characterized in that, the locus of the said destination object of said adjustment makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship, is specially:
Dwindle said destination object and/or move said destination object,, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship to adjust the locus of said destination object.
8. display packing as claimed in claim 6 is characterized in that, the locus of the said destination object of said adjustment makes the space display region of said destination object and said first viewing area satisfy second predetermined relationship, is specially:
Move the locus of said display unit,, make the space display region of said destination object and said first viewing area satisfy second predetermined relationship to adjust the locus of said destination object.
9. display packing as claimed in claim 6 is characterized in that, said first predetermined relationship is:
The space display region of said destination object is arranged in said first viewing area fully; Or
The predetermined ratio of the space display region of said destination object partly is arranged in said first viewing area.
10. display packing as claimed in claim 6 is characterized in that, said first predetermined relationship and said second predetermined relationship are identical or different.
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| CN103870146A (en) * | 2012-12-17 | 2014-06-18 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN104020842A (en) * | 2013-03-01 | 2014-09-03 | 联想(北京)有限公司 | Display method and device and electronic device |
| WO2015043273A1 (en) * | 2013-09-30 | 2015-04-02 | Beijing Zhigu Rui Tuo Tech Co., Ltd | Imaging to facilitate object gaze |
| CN104714728A (en) * | 2013-02-28 | 2015-06-17 | 联想(北京)有限公司 | Display method and device |
| CN104866271A (en) * | 2015-06-15 | 2015-08-26 | 联想(北京)有限公司 | Display method and electronic equipment |
| CN105335121A (en) * | 2015-09-29 | 2016-02-17 | 联想(北京)有限公司 | Control method and electronic device |
| CN105721761A (en) * | 2014-12-03 | 2016-06-29 | 联想(北京)有限公司 | Control method and electronic device |
| US10955667B2 (en) | 2017-08-01 | 2021-03-23 | Wistron Corporation | Near eye display system and operation method thereof |
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