CN105446579B

CN105446579B - A kind of control method and portable electronic device

Info

Publication number: CN105446579B
Application number: CN201410397323.9A
Authority: CN
Inventors: 王永亮
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-08-13
Filing date: 2014-08-13
Publication date: 2019-03-29
Anticipated expiration: 2034-08-13
Also published as: CN105446579A

Abstract

The invention discloses a kind of control method and formula electronic equipment is taken, projecting cell and eyeglass mould group on bracket is arranged in the electronic equipment；The electronic equipment issues the light for being used to form the first display content from the projection source of the projecting cell, and the lens unit Jing Guo the eyeglass mould group projects the eyes of the electronic equipment user, so that user watches content to be displayed at the visual focus position through eyeglass mould group；The control method comprises determining that first distance parameter, the distance between the visual focus of the first distance parameter characterization content to be displayed and the eyeglass mould group；Based on the first distance parameter, adjustment parameter is generated；According to the adjustment parameter, adjusts the distance between the projection source of the projecting cell and the lens of eyeglass mould group and/or adjust the focal length of the lens of the eyeglass mould group, so that distance of the visual focus apart from the eyeglass mould group is first distance.

Description

A kind of control method and portable electronic device

Technical field

The present invention relates to control technology more particularly to a kind of control method and portable electronic devices.

Background technique

Augmented reality (AR, Augmented Reality) shadow casting technique of intelligent glasses makes information interface and actual field Scape is superimposed, has taken into account virtual interface and reality interface very well.As the virtual interface interacted with intelligent glasses user, preferably Interactive experience is the most key.

Currently, the projector distance of the virtual interface of intelligent glasses be it is fixed, user can only pay close attention to from oneself fixed range Virtual image under different scenes, such as watch movie, see picture, user wishes that virtual interface is big but for many people A bit namely virtual interface far from user；When user sees under the scenes such as e-book, menu interface, user wish virtual interface from User is closer.On the other hand, some users like seeing the interface of small font, and some users then like seeing the interface of big font, At this moment the projector distance for adjusting virtual interface is needed also to meet the needs of different user.Based on this, how virtual interface is adjusted Projector distance is current problem to be solved.

Summary of the invention

In order to solve the above technical problems, the embodiment of the invention provides a kind of control method and portable electronic devices.

Control method provided in an embodiment of the present invention is applied in portable electronic device, and the electronic equipment includes one Frame, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained and electricity by the bracket The relative positional relationship on sub- equipment user head, when the electronic equipment is maintained and electronic equipment user by the bracket When first relative positional relationship on head, the light of the first display content will be used to form from the throwing by controlling the electronic equipment The projection source of shadow unit issues, and the lens unit Jing Guo the eyeglass mould group projects the eye of the electronic equipment user Eyeball, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision is burnt Point is on the straight line where the eyes of the eyeglass mould group and user, and the eyes of the visual focus and the user Positioned at the two sides of the eyeglass mould group；The control method includes:

Determine first distance parameter, the visual focus of the first distance parameter characterization content to be displayed and the eyeglass mould The distance between group；

Based on the first distance parameter, adjustment parameter is generated；

According to the adjustment parameter, the projection source of the projecting cell and the distance between the lens of eyeglass mould group are adjusted And/or the focal length of the lens of the eyeglass mould group is adjusted, so that distance of the visual focus apart from the eyeglass mould group is the One distance.

Portable electronic device provided in an embodiment of the present invention includes a bracket, the projecting cell of setting on the bracket With eyeglass mould group；The electronic equipment can maintain to close with the relative position on electronic equipment user head by the bracket System, when the electronic equipment maintains the first relative positional relationship with electronic equipment user head by the bracket, control It makes the electronic equipment to issue the light for being used to form the first display content from the projection source of the projecting cell, and passes through institute The lens unit for stating eyeglass mould group projects the eyes of the electronic equipment user, so that user is through eyeglass mould group At visual focus position, content to be displayed is watched；Wherein, the visual focus is located at the eyeglass mould group and the eye of user On straight line where eyeball, and the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group；The electricity Sub- equipment includes:

Determination unit, for determining that first distance parameter, the vision of the first distance parameter characterization content to be displayed are burnt The distance between point and the eyeglass mould group；

Generation unit generates adjustment parameter for being based on the first distance parameter；

Unit is adjusted, for according to the adjustment parameter, adjusting the saturating of the projection source of the projecting cell and eyeglass mould group The focal length of the distance between mirror and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass mould The distance of group is first distance.

In the technical solution of the embodiment of the present invention, portable electronic device has bracket, can will be portable using the bracket Formula electronic equipment is worn on the head of user；Electronic equipment also has projecting cell and eyeglass mould group, using projecting cell and Formation first can be shown that the light of content projects the eyes of the electronic equipment user by eyeglass mould group, so that user Watch content to be displayed.For the content to be displayed watched, content to be displayed is adjusted relative to making in the embodiment of the present invention The distance of user's eyes, specifically, firstly, determine characterization content to be displayed visual focus and the eyeglass mould group between away from From first distance parameter；Then, it is based on the first distance parameter, generates adjustment parameter；According to the adjustment parameter, adjust The coke of the lens of the distance between the projection source of the projecting cell and the lens of eyeglass mould group and/or the adjusting eyeglass mould group Away from so that distance of the visual focus apart from the eyeglass mould group is first distance.In this way, passing through the throwing of control projecting cell It is to be shown to realize adjusting for the focal length of the distance between lens of eikonogen and eyeglass mould group and/or the lens of the eyeglass mould group The projector distance of content namely virtual interface, improves user experience.

Detailed description of the invention

Fig. 1 is the flow diagram of the control method of the embodiment of the present invention one；

Fig. 2 is the flow diagram of the control method of the embodiment of the present invention two；

Fig. 3 is the flow diagram of the control method of the embodiment of the present invention three；

Fig. 4 is the flow diagram of the control method of the embodiment of the present invention four；

Fig. 5 is the flow diagram of the control method of the embodiment of the present invention five；

Fig. 6 is the flow diagram of the control method of the embodiment of the present invention six；

Fig. 7 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention one；

Fig. 8 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention two；

Fig. 9 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention three；

Figure 10 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention four；

Figure 11 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention five；

Figure 12 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention six；

Figure 13 is the stereoscopic schematic diagram of the portable intelligent device of the embodiment of the present invention；

Figure 14 is the light path schematic diagram of the embodiment of the present invention.

Specific embodiment

The characteristics of in order to more fully hereinafter understand the embodiment of the present invention and technology contents, with reference to the accompanying drawing to this hair The realization of bright embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the embodiment of the present invention.

Fig. 1 is the flow diagram of the control method of the embodiment of the present invention one, and the control method in this example is applied to just It takes in formula electronic equipment, the electronic equipment includes a bracket, setting projecting cell on the bracket and eyeglass mould group；Institute Stating electronic equipment can be by the relative positional relationship of bracket maintenance and electronic equipment user head, when the electronics is set When standby the first relative positional relationship maintained by the bracket with electronic equipment user head, controlling the electronic equipment will The light for being used to form the first display content is issued from the projection source of the projecting cell, and the lens Jing Guo the eyeglass mould group Unit projects the eyes of the electronic equipment user so that user through eyeglass mould group visual focus position at, Watch content to be displayed；Wherein, the visual focus is located on the straight line where the eyes of the eyeglass mould group and user, And the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group；As shown in Figure 1, the control method The following steps are included:

Step 101: determining first distance parameter, the visual focus of the first distance parameter characterization content to be displayed and institute State the distance between eyeglass mould group.

In the embodiment of the present invention, portable electronic device is specially intelligent glasses, and referring to Fig.1 3, which has branch Electronic equipment can be worn on the head of user using the bracket, namely maintain the electronic equipment using bracket and make by frame First relative positional relationship on user head；Electronic equipment also has the projecting cell and eyeglass mould of setting on the bracket Group；Wherein, projecting cell can be realized by micro projector, and the capable of emitting form of the projection source in projecting cell first shows interior The light of appearance, here, the first display content can be the content of the multimedia forms such as image content, video content, document content. The optical path direction that eyeglass mould group emits beam for changing projection source projects the light for forming the first display content described The eyes of electronic equipment user, so that user watches content to be displayed, here, in content to be displayed namely the first display Hold.

In the embodiment of the present invention, eyeglass mould group at least has convex lens, and referring to Fig.1 4, which can converge from projection source The light of sending, it is preferable that eyeglass mould group also has reflecting prism, which can reflect the light penetrated from convex lens To the human eye of user so that the retina of human eye can experience the light reflected by reflecting prism, the reflection light it is reversed Extended line is formed by virtual representation and is located at A point position, and the position of the embodiment of the present invention is referred to as visual focus position, in this way, making User can watch content to be displayed at the visual focus position through eyeglass mould group.As shown in figure 14, the vision is burnt Point is on the straight line where the eyes of the eyeglass mould group and user, and the eyes of the visual focus and the user Positioned at the two sides of the eyeglass mould group, specifically, visual focus, which is located at, is located at the eyeglass mould group with the eyes of the user Two sides.

The embodiment of the present invention is intended to adjust the projector distance in the distance between visual focus and eyeglass mould group namely Figure 14 Y, for this reason, it may be necessary to determine the visual focus of characterization content to be displayed and the first distance of the distance between the eyeglass mould group first Parameter；Then further according to the first distance parameter adjustment content to be displayed visual focus and the eyeglass mould group between away from From.

When specific implementation, first distance parameter, here, content to be displayed can be determined according to the attribute of content to be displayed The attribute characterization classification of content to be displayed, content to be displayed includes at least two classes, and first kind content to be displayed corresponds to the One generic attribute needs for example, content to be displayed is then the first kind content to be displayed when content to be displayed is the contents such as film, picture The class content to be displayed of such content to be displayed is tuned up, specifically, by the class content to be displayed of such content to be displayed First distance parameter y is adjusted to be greater than first distance threshold value；For another example when content to be displayed is the contents such as e-book, menu interface, Content to be displayed is then the second class content to be displayed, needs to turn down the class content to be displayed of such content to be displayed, specifically, The first distance parameter y of the class content to be displayed of such content to be displayed is adjusted to be less than second distance threshold value.Here, first away from It can be set by the user from threshold value and second distance threshold value.

When specific implementation, the operation of user can also be had more to determine that first distance parameter, such as user are set by electronics First distance parameter is directly arranged in control in standby；Alternatively, the audio collection unit having by electronic equipment, such as microphone The voice data for acquiring user's input carries out audio analysis to the voice data, to determine that first distance set by user is joined Number.

Step 102: being based on the first distance parameter, generate adjustment parameter.

In the embodiment of the present invention, corresponding to first distance parameter and adjustment parameter, adjustment parameter has direction, for example, adjusting When section parameter is positive number, then it represents that tune up the distance between current visual focus and the eyeglass mould group；Adjustment parameter is When negative, then it represents that turn the distance between current visual focus and the eyeglass mould group down.Determining for adjustment parameter relies on In the distance between current time visual focus and the eyeglass mould group, the embodiment of the present invention claims current time visual focus and institute Stating the distance between eyeglass mould group is second distance, corresponds to second distance parameter；The embodiment of the present invention claims vision to be adjusted The distance between focus and the eyeglass mould group are first distance, correspond to first distance parameter；Then the size of adjustment parameter is The absolute value of the difference of first distance parameter and second distance parameter；When the first distance parameter is greater than the second distance parameter When, adjustment parameter is negative；When the first distance parameter is less than the second distance parameter, adjustment parameter is positive number.

Step 103: according to the adjustment parameter, adjusting between the projection source of the projecting cell and the lens of eyeglass mould group Distance and/or adjust the eyeglass mould group lens focal length so that the visual focus apart from the eyeglass mould group away from From for first distance.

When specific implementation, when adjustment parameter is negative, expression will be between current visual focus and the eyeglass mould group Distance turn down, need to tune up the projection source of the projecting cell and the distance between the lens of eyeglass mould group at this time；Work as adjusting When parameter is positive number, expression tunes up the distance between current visual focus and the eyeglass mould group, is needed at this time by the throwing The projection source of shadow unit and the distance between the lens of eyeglass mould group are turned down.

In the embodiment of the present invention, there is the distance between lens of adjustment parameter and projection source and eyeglass mould group mapping to close System can first pass through the mapping pass that empirical data gets the distance between lens of adjustment parameter and projection source and eyeglass mould group in advance System, in advance stores the mapping relations into electronic equipment.

When specific implementation, when adjustment parameter is negative, expression will be between current visual focus and the eyeglass mould group Distance turn down, need the focal length by the lens of the eyeglass mould group to turn down at this time；When adjustment parameter is positive number, expression will be current The distance between visual focus and the eyeglass mould group tune up, need the focal length by the lens of the eyeglass mould group to tune up at this time. Here, the focal length for adjusting lens can be adjusted by changing the radius of curvature of lens.

In the embodiment of the present invention, it can adjust simultaneously between the projection source of the projecting cell and the lens of eyeglass mould group The focal length of the lens of distance and the adjusting eyeglass mould group, to realize visual focus to be regulated apart from the eyeglass mould group Distance is first distance.

Assuming that first distance is y, the distance between the projection source of projecting cell and the lens of eyeglass mould group are x, eyeglass mould The focal length of the lens of group is f, then can determine the relationship between three by formula (1a):

1/x+1/y=1/f (1a)

Also can determine that according to formula (1a) how to adjust the projecting cell projection source and eyeglass mould group lens it Between distance and/or adjust the eyeglass mould group lens focal length so that the visual focus is apart from the eyeglass mould group Distance is first distance.

In the embodiment of the present invention, by control projecting cell projection source and eyeglass mould group the distance between lens and/ Or the focal length of the lens of the eyeglass mould group, the projector distance of adjusting content to be displayed namely virtual interface is realized, is improved User experience.

Fig. 2 is the flow diagram of the control method of the embodiment of the present invention two, and the control method in this example is applied to just It takes in formula electronic equipment, the electronic equipment includes a bracket, setting projecting cell on the bracket and eyeglass mould group；Institute Stating electronic equipment can be by the relative positional relationship of bracket maintenance and electronic equipment user head, when the electronics is set When standby the first relative positional relationship maintained by the bracket with electronic equipment user head, controlling the electronic equipment will The light for being used to form the first display content is issued from the projection source of the projecting cell, and the lens Jing Guo the eyeglass mould group Unit projects the eyes of the electronic equipment user so that user through eyeglass mould group visual focus position at, Watch content to be displayed；Wherein, the visual focus is located on the straight line where the eyes of the eyeglass mould group and user, And the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group；As shown in Fig. 2, the control method The following steps are included:

Step 201: determining first distance parameter, the visual focus of the first distance parameter characterization content to be displayed and institute State the distance between eyeglass mould group.

Step 202: according to the distance between current visual focus and described eyeglass mould group, determining second distance parameter.

The distance between current time visual focus of the embodiment of the present invention and the eyeglass mould group are referred to as second distance, corresponding In second distance parameter.

Step 203: the first distance parameter being compared with the second distance parameter, obtains comparison result.

In the embodiment of the present invention, comparison result namely adjustment parameter.

In the embodiment of the present invention, corresponding to first distance parameter and adjustment parameter, adjustment parameter has direction, for example, adjusting When section parameter is positive number, then it represents that tune up the distance between current visual focus and the eyeglass mould group；Adjustment parameter is When negative, then it represents that turn the distance between current visual focus and the eyeglass mould group down.Determining for adjustment parameter relies on In the distance between current time visual focus and the eyeglass mould group；The embodiment of the present invention claims visual focus and institute to be adjusted Stating the distance between eyeglass mould group is first distance, corresponds to first distance parameter；Then the size of adjustment parameter is first distance The absolute value of the difference of parameter and second distance parameter；When the first distance parameter is greater than the second distance parameter, adjust Parameter is negative；When the first distance parameter is less than the second distance parameter, adjustment parameter is positive number.

Step 204: when the comparison result shows that the first distance parameter is greater than the second distance parameter, by institute The distance between the lens for stating the projection source and eyeglass mould group of projecting cell are turned down, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

Step 205: when the comparison result shows that the first distance parameter is less than the second distance parameter, by institute The distance between the lens for stating the projection source and eyeglass mould group of projecting cell tune up, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

In above scheme, when adjustment parameter is negative, expression will be between current visual focus and the eyeglass mould group Distance turn down, need to tune up the projection source of the projecting cell and the distance between the lens of eyeglass mould group at this time；Work as adjusting When parameter is positive number, expression tunes up the distance between current visual focus and the eyeglass mould group, is needed at this time by the throwing The projection source of shadow unit and the distance between the lens of eyeglass mould group are turned down.

Assuming that first distance is y, the distance between the projection source of projecting cell and the lens of eyeglass mould group are x, eyeglass mould The focal length of the lens of group is f, then can determine the relationship between three by formula (1b):

1/x+1/y=1/f (1b)

Also can determine that according to formula (1b) how to adjust the projecting cell projection source and eyeglass mould group lens it Between distance so that distance of the visual focus apart from the eyeglass mould group be first distance.

Fig. 3 is the flow diagram of the control method of the embodiment of the present invention three, and the control method in this example is applied to just It takes in formula electronic equipment, the electronic equipment includes a bracket, setting projecting cell on the bracket and eyeglass mould group；Institute Stating electronic equipment can be by the relative positional relationship of bracket maintenance and electronic equipment user head, when the electronics is set When standby the first relative positional relationship maintained by the bracket with electronic equipment user head, controlling the electronic equipment will The light for being used to form the first display content is issued from the projection source of the projecting cell, and the lens Jing Guo the eyeglass mould group Unit projects the eyes of the electronic equipment user so that user through eyeglass mould group visual focus position at, Watch content to be displayed；Wherein, the visual focus is located on the straight line where the eyes of the eyeglass mould group and user, And the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group；As shown in figure 3, the control method The following steps are included:

Step 301: determining first distance parameter, the visual focus of the first distance parameter characterization content to be displayed and institute State the distance between eyeglass mould group.

Step 302: according to the distance between current visual focus and described eyeglass mould group, determining second distance parameter.

Step 303: the first distance parameter being compared with the second distance parameter, obtains comparison result.

Step 304: when the comparison result shows that the first distance parameter is greater than the second distance parameter, by institute The focal length for stating the lens of eyeglass mould group tunes up, so that distance of the visual focus apart from the eyeglass mould group is first distance.

Step 305: when the comparison result shows that the first distance parameter is less than the second distance parameter, by institute The focal length for stating the lens of eyeglass mould group is turned down, so that distance of the visual focus apart from the eyeglass mould group is first distance.

Assuming that first distance is y, the distance between the projection source of projecting cell and the lens of eyeglass mould group are x, eyeglass mould The focal length of the lens of group is f, then can determine the relationship between three by formula (1c):

1/x+1/y=1/f (1c)

Also can determine that the focal length for how adjusting the lens of the eyeglass mould group according to formula (1c), so that the vision is burnt Distance of the point apart from the eyeglass mould group is first distance.

Fig. 4 is the flow diagram of the control method of the embodiment of the present invention four, and the control method in this example is applied to just It takes in formula electronic equipment, the electronic equipment includes a bracket, setting projecting cell on the bracket and eyeglass mould group；Institute Stating electronic equipment can be by the relative positional relationship of bracket maintenance and electronic equipment user head, when the electronics is set When standby the first relative positional relationship maintained by the bracket with electronic equipment user head, controlling the electronic equipment will The light for being used to form the first display content is issued from the projection source of the projecting cell, and the lens Jing Guo the eyeglass mould group Unit projects the eyes of the electronic equipment user so that user through eyeglass mould group visual focus position at, Watch content to be displayed；Wherein, the visual focus is located on the straight line where the eyes of the eyeglass mould group and user, And the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group；As shown in figure 4, the control method The following steps are included:

Step 401: obtaining the property parameters of content to be displayed.

Here, the attribute characterization of the content to be displayed classification of content to be displayed, content to be displayed include at least two classes, the A kind of content to be displayed corresponds to the first generic attribute, for example, when content to be displayed is the contents such as film, picture, content to be displayed It is then first kind content to be displayed, needs to tune up the class content to be displayed of such content to be displayed；Second class content to be displayed Corresponding to the second generic attribute, for example, content to be displayed is then second when content to be displayed is the contents such as e-book, menu interface Class content to be displayed needs to turn down the class content to be displayed of such content to be displayed.

Step 402: when the property parameters of the content to be displayed are the first generic attribute, determining first distance parameter is big Between first distance threshold value, the visual focus of the first distance parameter characterization content to be displayed and the eyeglass mould group away from From.

Specifically, the first distance parameter y of the class content to be displayed of such content to be displayed is adjusted to be greater than first distance Threshold value.

Step 403: when the property parameters of the content to be displayed are the second generic attribute, determining first distance parameter is small In second distance threshold value.

Specifically, the first distance parameter y of the class content to be displayed of such content to be displayed is adjusted to be less than second distance Threshold value.

Here, first distance threshold value and second distance threshold value can be set by the user.

Step 404: being based on the first distance parameter, generate adjustment parameter.

Step 405: according to the adjustment parameter, adjusting between the projection source of the projecting cell and the lens of eyeglass mould group Distance and/or adjust the eyeglass mould group lens focal length so that the visual focus apart from the eyeglass mould group away from From for first distance.

Assuming that first distance is y, the distance between the projection source of projecting cell and the lens of eyeglass mould group are x, eyeglass mould The focal length of the lens of group is f, then can determine the relationship between three by formula (1d):

1/x+1/y=1/f (1d)

Also can determine that according to formula (1d) how to adjust the projecting cell projection source and eyeglass mould group lens it Between distance and/or adjust the eyeglass mould group lens focal length so that the visual focus is apart from the eyeglass mould group Distance is first distance.

Fig. 5 is the flow diagram of the control method of the embodiment of the present invention five, and the control method in this example is applied to just It takes in formula electronic equipment, the electronic equipment includes a bracket, setting projecting cell on the bracket and eyeglass mould group；Institute Stating electronic equipment can be by the relative positional relationship of bracket maintenance and electronic equipment user head, when the electronics is set When standby the first relative positional relationship maintained by the bracket with electronic equipment user head, controlling the electronic equipment will The light for being used to form the first display content is issued from the projection source of the projecting cell, and the lens Jing Guo the eyeglass mould group Unit projects the eyes of the electronic equipment user so that user through eyeglass mould group visual focus position at, Watch content to be displayed；Wherein, the visual focus is located on the straight line where the eyes of the eyeglass mould group and user, And the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group；The electronic equipment further includes audio Acquisition unit, as shown in figure 5, the control method the following steps are included:

Step 501: acquiring the first audio data using the audio collection unit.

Step 502: the first audio data described in speech recognition, and obtain the first distance parameter, the first distance The distance between the visual focus of parameter characterization content to be displayed and the eyeglass mould group.

When specific implementation, the audio collection unit having by electronic equipment, such as the language of microphone acquisition user's input Sound data carry out audio analysis to the voice data, to determine first distance parameter set by user.

Step 503: being based on the first distance parameter, generate adjustment parameter.

Step 504: according to the adjustment parameter, adjusting between the projection source of the projecting cell and the lens of eyeglass mould group Distance and/or adjust the eyeglass mould group lens focal length so that the visual focus apart from the eyeglass mould group away from From for first distance.

Assuming that first distance is y, the distance between the projection source of projecting cell and the lens of eyeglass mould group are x, eyeglass mould The focal length of the lens of group is f, then can determine the relationship between three by formula (1e):

1/x+1/y=1/f (1e)

Also can determine that according to formula (1e) how to adjust the projecting cell projection source and eyeglass mould group lens it Between distance and/or adjust the eyeglass mould group lens focal length so that the visual focus is apart from the eyeglass mould group Distance is first distance.

Fig. 6 is the flow diagram of the control method of the embodiment of the present invention six, and the control method in this example is applied to just It takes in formula electronic equipment, the electronic equipment includes a bracket, setting projecting cell on the bracket and eyeglass mould group；Institute Stating electronic equipment can be by the relative positional relationship of bracket maintenance and electronic equipment user head, when the electronics is set When standby the first relative positional relationship maintained by the bracket with electronic equipment user head, controlling the electronic equipment will The light for being used to form the first display content is issued from the projection source of the projecting cell, and the lens Jing Guo the eyeglass mould group Unit projects the eyes of the electronic equipment user so that user through eyeglass mould group visual focus position at, Watch content to be displayed；Wherein, the visual focus is located on the straight line where the eyes of the eyeglass mould group and user, And the visual focus and the eyes of the user are located at the two sides of the eyeglass mould group, the electronic equipment further includes depth Detection unit；As shown in fig. 6, the control method the following steps are included:

Step 601: utilizing the third distance of the depth detection unit detected target object；Wherein, the third distance For characterizing the distance between the eyes of the target object and user.

In the embodiment of the present invention, target object refers to the actual object that user is observed by the eyeglass of electronic equipment, deep Spending detection unit can detect the distance of eyes of the target object apart from user, and the method that the optical path time difference specifically can be used obtains The distance of eyes of the target object apart from user.

Step 602: the third distance based on the target object determines the first distance parameter, the first distance The distance between the visual focus of parameter characterization content to be displayed and the eyeglass mould group.

When specific implementation, can eyes according to target object apart from user distance namely third distance determine First distance parameter specifically can be set as being equidistant with third by first distance parameter；It can also be by first distance parameter It is set as differing predetermined value with third distance；It can be by the relationship of user setting first distance parameter and third distance.Generally, user Wish it will be observed that virtual screen and real screen at a distance from be set as, therefore, first distance parameter can be set to It is equidistant with third.

Step 603: being based on the first distance parameter, generate adjustment parameter.

Step 604: according to the adjustment parameter, adjusting between the projection source of the projecting cell and the lens of eyeglass mould group Distance and/or adjust the eyeglass mould group lens focal length so that the visual focus apart from the eyeglass mould group away from From for first distance.

Assuming that first distance is y, the distance between the projection source of projecting cell and the lens of eyeglass mould group are x, eyeglass mould The focal length of the lens of group is f, then can determine the relationship between three by formula (1f):

1/x+1/y=1/f (1f)

Also can determine that according to formula (1f) how to adjust the projecting cell projection source and eyeglass mould group lens it Between distance and/or adjust the eyeglass mould group lens focal length so that the visual focus is apart from the eyeglass mould group Distance is first distance.

Step 605: obtaining the second parameter, the second parameter characterization content to be displayed and the target object angle are closed System.

In the embodiment of the present invention, the angle between content to be displayed and the target object can also be adjusted, for example, will be to The position of display content is adjusted at the position on 45 degree of upper left side of middle target object；Alternatively, by the position tune of content to be displayed Section is at the position of 30 degree of the lower left of middle target object.

Step 606: being based on second parameter, generate adjustment parameter.

In the embodiment of the present invention, adjustment parameter is corresponding with the second parameter, and adjustment parameter characterizes prism in eyeglass mould group The angle of adjusting and direction.

Step 607: according to the adjustment parameter, adjust the position of the eyeglass mould group so that the content to be displayed with The target object maintains the angular relationship.

In the embodiment of the present invention, by the position for changing prism in eyeglass mould group, thus it is possible to vary by the light of prismatic reflection The direction of line, and then change the angular relationship of content to be displayed Yu the target object.

Fig. 7 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention one, and the electronic equipment includes One bracket, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained by the bracket With the relative positional relationship on electronic equipment user head, when the electronic equipment maintains to make with electronic equipment by the bracket When first relative positional relationship on user head, the light of the first display content will be used to form from institute by controlling the electronic equipment The projection source for stating projecting cell issues, and the lens unit Jing Guo the eyeglass mould group projects the electronic equipment user's Eyes, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision Focus is located on the straight line where the eyes of the eyeglass mould group and user, and the eye of the visual focus and the user Eyeball is located at the two sides of the eyeglass mould group；The electronic equipment includes:

Determination unit 71, for determining first distance parameter, the vision of the first distance parameter characterization content to be displayed The distance between focus and the eyeglass mould group；

Generation unit 72 generates adjustment parameter for being based on the first distance parameter；

Unit 73 is adjusted, for adjusting the projection source and eyeglass mould group of the projecting cell according to the adjustment parameter The focal length of the distance between lens and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

It will be appreciated by those skilled in the art that the realization function of each unit in the portable electronic device of the embodiment of the present invention The associated description of aforementioned control method can be can refer to and understood.Each unit in the portable electronic device of the embodiment of the present invention Function can be realized and running on the program on processor, can also be realized by specific logic circuit.

Fig. 8 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention two, and the electronic equipment includes One bracket, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained by the bracket With the relative positional relationship on electronic equipment user head, when the electronic equipment maintains to make with electronic equipment by the bracket When first relative positional relationship on user head, the light of the first display content will be used to form from institute by controlling the electronic equipment The projection source for stating projecting cell issues, and the lens unit Jing Guo the eyeglass mould group projects the electronic equipment user's Eyes, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision Focus is located on the straight line where the eyes of the eyeglass mould group and user, and the eye of the visual focus and the user Eyeball is located at the two sides of the eyeglass mould group；The electronic equipment includes:

Determination unit 81, for determining first distance parameter, the vision of the first distance parameter characterization content to be displayed The distance between focus and the eyeglass mould group；

Generation unit 82 generates adjustment parameter for being based on the first distance parameter；

Unit 83 is adjusted, for adjusting the projection source and eyeglass mould group of the projecting cell according to the adjustment parameter The focal length of the distance between lens and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

Preferably, the adjusting unit 83 includes:

First determines subelement 831, for determining according to the distance between current visual focus and described eyeglass mould group Second distance parameter；

First comparing subunit 832 is obtained for the first distance parameter to be compared with the second distance parameter To comparison result；

First regulator unit 833, for showing that the first distance parameter is greater than described second when the comparison result When distance parameter, the projection source of the projecting cell and the distance between the lens of eyeglass mould group are turned down；

Second regulator unit 834, for showing that the first distance parameter is less than described second when the comparison result When distance parameter, the projection source of the projecting cell and the distance between the lens of eyeglass mould group are tuned up.

Fig. 9 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention three, and the electronic equipment includes One bracket, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained by the bracket With the relative positional relationship on electronic equipment user head, when the electronic equipment maintains to make with electronic equipment by the bracket When first relative positional relationship on user head, the light of the first display content will be used to form from institute by controlling the electronic equipment The projection source for stating projecting cell issues, and the lens unit Jing Guo the eyeglass mould group projects the electronic equipment user's Eyes, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision Focus is located on the straight line where the eyes of the eyeglass mould group and user, and the eye of the visual focus and the user Eyeball is located at the two sides of the eyeglass mould group；The electronic equipment includes:

Determination unit 91, for determining first distance parameter, the vision of the first distance parameter characterization content to be displayed The distance between focus and the eyeglass mould group；

Generation unit 92 generates adjustment parameter for being based on the first distance parameter；

Unit 93 is adjusted, for adjusting the projection source and eyeglass mould group of the projecting cell according to the adjustment parameter The focal length of the distance between lens and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

Preferably, the adjusting unit 93 includes:

Second determines subelement 931, for determining according to the distance between current visual focus and described eyeglass mould group Second distance parameter；

Second comparing subunit 932 is obtained for the first distance parameter to be compared with the second distance parameter To comparison result；

Third regulator unit 933, for showing that the first distance parameter is greater than described second when the comparison result When distance parameter, the focal length of the lens of the eyeglass mould group is tuned up；

4th regulator unit 934, for showing that the first distance parameter is less than described second when the comparison result When distance parameter, the focal length of the lens of the eyeglass mould group is turned down.

Figure 10 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention four, and the electronic equipment includes One bracket, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained by the bracket With the relative positional relationship on electronic equipment user head, when the electronic equipment maintains to make with electronic equipment by the bracket When first relative positional relationship on user head, the light of the first display content will be used to form from institute by controlling the electronic equipment The projection source for stating projecting cell issues, and the lens unit Jing Guo the eyeglass mould group projects the electronic equipment user's Eyes, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision Focus is located on the straight line where the eyes of the eyeglass mould group and user, and the eye of the visual focus and the user Eyeball is located at the two sides of the eyeglass mould group；The electronic equipment includes:

Determination unit 11, for determining first distance parameter, the vision of the first distance parameter characterization content to be displayed The distance between focus and the eyeglass mould group；

Generation unit 12 generates adjustment parameter for being based on the first distance parameter；

Unit 13 is adjusted, for adjusting the projection source and eyeglass mould group of the projecting cell according to the adjustment parameter The focal length of the distance between lens and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

Preferably, the determination unit 11 includes:

Subelement 111 is obtained, for obtaining the property parameters of content to be displayed；

Third determines subelement 112, for the property parameters according to the content to be displayed, determines the first distance ginseng Number.

Preferably, the third determines that subelement 112 includes:

First determining module 1121, for determining when the property parameters of the content to be displayed are the first generic attribute First distance parameter is greater than first distance threshold value；

Second determining module 1122, for determining when the property parameters of the content to be displayed are the second generic attribute First distance parameter is less than second distance threshold value.

Figure 11 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention five, and the electronic equipment includes One bracket, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained by the bracket With the relative positional relationship on electronic equipment user head, when the electronic equipment maintains to make with electronic equipment by the bracket When first relative positional relationship on user head, the light of the first display content will be used to form from institute by controlling the electronic equipment The projection source for stating projecting cell issues, and the lens unit Jing Guo the eyeglass mould group projects the electronic equipment user's Eyes, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision Focus is located on the straight line where the eyes of the eyeglass mould group and user, and the eye of the visual focus and the user Eyeball is located at the two sides of the eyeglass mould group；The electronic equipment includes:

Determination unit 21, for determining first distance parameter, the vision of the first distance parameter characterization content to be displayed The distance between focus and the eyeglass mould group；

Generation unit 22 generates adjustment parameter for being based on the first distance parameter；

Unit 23 is adjusted, for adjusting the projection source and eyeglass mould group of the projecting cell according to the adjustment parameter The focal length of the distance between lens and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

Preferably, the electronic equipment further includes audio collection unit 24, for acquiring the first audio data；

Correspondingly, the determination unit 21, is also used to the first audio data described in speech recognition, and obtain described first away from From parameter.

Figure 12 is the structure composition schematic diagram of the portable electronic device of the embodiment of the present invention six, and the electronic equipment includes One bracket, setting projecting cell on the bracket and eyeglass mould group；The electronic equipment can be maintained by the bracket With the relative positional relationship on electronic equipment user head, when the electronic equipment maintains to make with electronic equipment by the bracket When first relative positional relationship on user head, the light of the first display content will be used to form from institute by controlling the electronic equipment The projection source for stating projecting cell issues, and the lens unit Jing Guo the eyeglass mould group projects the electronic equipment user's Eyes, so that user watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the vision Focus is located on the straight line where the eyes of the eyeglass mould group and user, and the eye of the visual focus and the user Eyeball is located at the two sides of the eyeglass mould group；The electronic equipment includes:

Determination unit 31, for determining first distance parameter, the vision of the first distance parameter characterization content to be displayed The distance between focus and the eyeglass mould group；

Generation unit 32 generates adjustment parameter for being based on the first distance parameter；

Unit 33 is adjusted, for adjusting the projection source and eyeglass mould group of the projecting cell according to the adjustment parameter The focal length of the distance between lens and/or the lens of the adjusting eyeglass mould group, so that the visual focus is apart from the eyeglass The distance of mould group is first distance.

Preferably, the electronic equipment further includes depth detection unit 34, the third distance for detected target object；Its In, the third distance is for characterizing the distance between the target object and the eyes of user；

The determination unit 31 is also used to the third distance based on the target object, determines the first distance parameter.

Preferably, the electronic equipment further include:

Acquiring unit 35, for obtaining the second parameter, the second parameter characterization content to be displayed and the target object Angular relationship；

The generation unit 32 is also used to generate adjustment parameter based on second parameter；

The adjusting unit 33, is also used to adjust the position of the eyeglass mould group according to the adjustment parameter, so that described Content to be displayed and the target object maintain the angular relationship.

It, in the absence of conflict, can be in any combination between technical solution documented by the embodiment of the present invention.

In several embodiments provided by the present invention, it should be understood that disclosed method and smart machine, Ke Yitong Other modes are crossed to realize.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only Only a kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can be tied It closes, or is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each group Can be through some interfaces at the mutual coupling in part or direct-coupling or communication connection, equipment or unit it is indirect Coupling or communication connection, can be electrical, mechanical or other forms.

Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit The component shown can be or may not be physical unit, it can and it is in one place, it may be distributed over multiple network lists In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.

In addition, each functional unit in various embodiments of the present invention can be fully integrated into a second processing unit, It is also possible to each unit individually as a unit, can also be integrated in one unit with two or more units； Above-mentioned integrated unit both can take the form of hardware realization, can also add the form of SFU software functional unit real using hardware It is existing.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.

Claims

1. a kind of control method, this method is applied in portable electronic device, and the electronic equipment exists including a bracket, setting Projecting cell and eyeglass mould group on the bracket；The electronic equipment can maintain to use with electronic equipment by the bracket The relative positional relationship on person head, when the electronic equipment passes through bracket maintenance and the first of electronic equipment user head When relative positional relationship, the light of the first display content will be used to form from the throwing of the projecting cell by controlling the electronic equipment Eikonogen issues, and the lens unit Jing Guo the eyeglass mould group projects the eyes of the electronic equipment user, so that using Person watches content to be displayed at the visual focus position through eyeglass mould group；Wherein, the visual focus is located at the mirror On straight line where the eyes of piece mould group and user, and the visual focus and the eyes of the user are located at the eyeglass The two sides of mould group；The control method includes:

Determine first distance parameter, the visual focus of the first distance parameter characterization content to be displayed and the eyeglass mould group it Between distance；

Based on the first distance parameter, adjustment parameter is generated；

According to the adjustment parameter, adjust the distance between the projection source of the projecting cell and the lens of eyeglass mould group and/or Adjust the focal length of the lens of the eyeglass mould group so that distance of the visual focus apart from the eyeglass mould group be first away from From.

2. control method according to claim 1, the projection source for adjusting the projecting cell is saturating with eyeglass mould group The distance between mirror, comprising:

According to the distance between current visual focus and described eyeglass mould group, second distance parameter is determined；

The first distance parameter is compared with the second distance parameter, obtains comparison result；

When the comparison result shows that the first distance parameter is greater than the second distance parameter, by the projecting cell The distance between the lens of projection source and eyeglass mould group are turned down；

When the comparison result shows that the first distance parameter is less than the second distance parameter, by the projecting cell The distance between the lens of projection source and eyeglass mould group tune up.

3. control method according to claim 1, the focal length of the lens for adjusting the eyeglass mould group, comprising:

When the comparison result shows that the first distance parameter is greater than the second distance parameter, by the eyeglass mould group The focal length of lens tunes up；

When the comparison result shows that the first distance parameter is less than the second distance parameter, by the eyeglass mould group The focal length of lens is turned down.

4. control method according to claim 1, the determining first distance parameter, comprising:

Obtain the property parameters of content to be displayed；

According to the property parameters of the content to be displayed, the first distance parameter is determined.

5. control method according to claim 4, the property parameters according to the content to be displayed determine described One distance parameter, comprising:

When the property parameters of the content to be displayed are the first generic attribute, determining first distance parameter is greater than first distance threshold Value；

When the property parameters of the content to be displayed are the second generic attribute, determining first distance parameter is less than second distance threshold Value.

6. control method according to claim 1, the electronic equipment further includes audio collection unit, correspondingly, described Determine first distance parameter, comprising:

The first audio data is acquired using the audio collection unit；

First audio data described in speech recognition, and obtain the first distance parameter.

7. control method according to claim 1, the electronic equipment further includes depth detection unit, correspondingly, described Determine first distance parameter, comprising:

Utilize the third distance of the depth detection unit detected target object；Wherein, the third distance is described for characterizing The distance between target object and the eyes of user；

Third distance based on the target object determines the first distance parameter.

8. control method according to claim 7, the method also includes:

Obtain the second parameter, the second parameter characterization content to be displayed and the target object angular relationship；

Based on second parameter, adjustment parameter is generated；

According to the adjustment parameter, the position of the eyeglass mould group is adjusted, so that the content to be displayed and the target object Maintain the angular relationship.

9. a kind of portable electronic device, the electronic equipment include a bracket, setting projecting cell on the bracket and Eyeglass mould group；The electronic equipment can maintain the relative positional relationship with electronic equipment user head by the bracket, When the electronic equipment maintains the first relative positional relationship with electronic equipment user head by the bracket, institute is controlled It states electronic equipment to issue the light for being used to form the first display content from the projection source of the projecting cell, and passes through the mirror The lens unit of piece mould group projects the eyes of the electronic equipment user, so that user is in the vision through eyeglass mould group At focal position, content to be displayed is watched；Wherein, the visual focus is located at the eyeglass mould group and the eyes institute of user Straight line on, and the eyes of the visual focus and the user are located at the two sides of the eyeglass mould group；The electronics is set It is standby to include:

Determination unit, for determining first distance parameter, the visual focus of the first distance parameter characterization content to be displayed with The distance between described eyeglass mould group；

Adjust unit, for according to the adjustment parameter, adjust the projecting cell projection source and eyeglass mould group lens it Between distance and/or adjust the eyeglass mould group lens focal length so that the visual focus is apart from the eyeglass mould group Distance is first distance.

10. portable electronic device according to claim 9, the adjusting unit include:

First determines subelement, for according to the distance between current visual focus and described eyeglass mould group, determine second away from From parameter；

First comparing subunit is compared for the first distance parameter to be compared with the second distance parameter As a result；

First regulator unit, for showing that the first distance parameter is greater than the second distance parameter when the comparison result When, the projection source of the projecting cell and the distance between the lens of eyeglass mould group are turned down；

Second regulator unit, for showing that the first distance parameter is less than the second distance parameter when the comparison result When, the projection source of the projecting cell and the distance between the lens of eyeglass mould group are tuned up.

11. portable electronic device according to claim 9, the adjusting unit include:

Second determines subelement, for according to the distance between current visual focus and described eyeglass mould group, determine second away from From parameter；

Second comparing subunit is compared for the first distance parameter to be compared with the second distance parameter As a result；

Third regulator unit, for showing that the first distance parameter is greater than the second distance parameter when the comparison result When, the focal length of the lens of the eyeglass mould group is tuned up；

4th regulator unit, for showing that the first distance parameter is less than the second distance parameter when the comparison result When, the focal length of the lens of the eyeglass mould group is turned down.

12. portable electronic device according to claim 9, the determination unit include:

Subelement is obtained, for obtaining the property parameters of content to be displayed；

Third determines subelement, for the property parameters according to the content to be displayed, determines the first distance parameter.

13. portable electronic device according to claim 12, the third determines that subelement includes:

First determining module, for when the property parameters of the content to be displayed be the first generic attribute when, determining first distance Parameter is greater than first distance threshold value；

Second determining module, for when the property parameters of the content to be displayed be the second generic attribute when, determining first distance Parameter is less than second distance threshold value.

14. portable electronic device according to claim 9, the electronic equipment further includes audio collection unit, is used for Acquire the first audio data；

Correspondingly, the determination unit is also used to the first audio data described in speech recognition, and obtains the first distance ginseng Number.

15. portable electronic device according to claim 9, the electronic equipment further includes depth detection unit, is used for The third distance of detected target object；Wherein, third distance for characterize the target object and user eyes it Between distance；

The determination unit is also used to the third distance based on the target object, determines the first distance parameter.

16. portable electronic device according to claim 15, the electronic equipment further include:

Acquiring unit, for obtaining the second parameter, the second parameter characterization content to be displayed and the target object angle are closed System；

The generation unit is also used to generate adjustment parameter based on second parameter；

The adjusting unit is also used to adjust the position of the eyeglass mould group according to the adjustment parameter, so that described to be shown Content and the target object maintain the angular relationship.