CN105446579A

CN105446579A - Control method and portable electronic equipment

Info

Publication number: CN105446579A
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: 2016-03-30
Anticipated expiration: 2034-08-13
Also published as: CN105446579B

Abstract

The invention discloses a control method and portable electronic equipment. The electronic equipment is arranged on a projection unit and a lens module of the support and emits light used for forming the first display content out of a projection source of a projection unit and projects light to eyes of a user for the electronic equipment through a lens unit of the lens module such that the user can see the content to be displayed through the visual focus of the lens module. The control method comprises following steps: determining a first distance parameter representing the distance between the visual focus of the content to be displayed and the lens module; generating an adjusting parameter based on a first distance parameter; and based on the adjusting parameter, adjusting the focal distance between the projection source of the projection unit and each lens of the lens module, and/or adjusting the focal distance between lens of the lens module such that the distance between the visual focus and the lens module is a first distance.

Description

A kind of control method and portable electric appts

Technical field

The present invention relates to control technology, particularly relate to a kind of control method and portable electric appts.

Background technology

Augmented reality (AR, the AugmentedReality) shadow casting technique of intelligent glasses make information interface and actual scene superimposed, taken into account virtual interface and reality interface very well.As the virtual interface with intelligent glasses user interactions, better interactive experience is the most key.

At present, the projector distance of the virtual interface of intelligent glasses is fixing, and user can only pay close attention to the virtual image from oneself fixed range, but for a lot of people, under different scene, as seen a film, seeing picture etc., user wishes that virtual interface more greatly, and also namely virtual interface is a little away from user; Under user sees the scene such as e-book, menu interface, user wishes that virtual interface is closer from user.On the other hand, some user likes the interface seeing small font, and some users then like the interface seeing big font, at this moment also needs to regulate the projector distance of virtual interface to meet the needs of different user.Based on this, the projector distance of virtual interface how is regulated to be have problem to be solved at present.

Summary of the invention

For solving the problems of the technologies described above, embodiments provide a kind of control method and portable electric appts.

The control method that the embodiment of the present invention provides is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described control method comprises:

Determine the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Based on described first distance parameter, generate regulating parameter;

According to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

The portable electric appts that the embodiment of the present invention provides comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit, for based on described first distance parameter, generates regulating parameter;

Regulon, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

In the technical scheme of the embodiment of the present invention, portable electric appts has support, utilizes this support portable electric appts can be worn on the head of user; Electronic equipment also has projecting cell and eyeglass module, utilizes projecting cell and eyeglass module by the eyes of the ray cast of formation first displaying contents to described electronic equipment user, to make user watch content to be displayed.For the content to be displayed watched, the adjustable content to be displayed of the embodiment of the present invention, relative to the distance of user's eyes, particularly, first, determines the first distance parameter of the distance characterized between the visual focus of content to be displayed and described eyeglass module; Then, based on described first distance parameter, generate regulating parameter; According to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.So, by controlling the focal length of the lens of distance between the projection source of projecting cell and the lens of eyeglass module and/or described eyeglass module, achieve adjustment content to be displayed, also the projector distance of i.e. virtual interface, improves Consumer's Experience.

Accompanying drawing explanation

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

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

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

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

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

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

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

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

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

Figure 10 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention four;

Figure 11 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention five;

Figure 12 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention six;

Figure 13 is the schematic perspective view 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.

Embodiment

In order to feature and the technology contents of the embodiment of the present invention more at large can be understood, be described in detail below in conjunction with the realization of accompanying drawing to the embodiment of the present invention, the use of appended accompanying drawing explanation only for reference, be not used for limiting the embodiment of the present invention.

Fig. 1 is the schematic flow sheet of the control method of the embodiment of the present invention one, and the control method in this example is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; As shown in Figure 1, described control method comprises the following steps:

Step 101: determine the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module.

In the embodiment of the present invention, portable electric appts is specially intelligent glasses, and with reference to Figure 13, this electronic equipment has support, utilize this support electronic equipment can be worn on the head of user, also namely utilize support to maintain the first relative position relation of described electronic equipment and user's head; Electronic equipment also has setting projecting cell on the bracket and eyeglass module; Wherein, projecting cell can be realized by micro projector, and the projection source in projecting cell can send the light of form first displaying contents, and here, the first displaying contents can be the content of the multimedia form such as image content, video content, document content.The optical path direction that eyeglass module emits beam for changing projection source, with by the eyes of the ray cast of formation first displaying contents to described electronic equipment user, makes user watch content to be displayed, and here, content to be displayed is also the first displaying contents.

In the embodiment of the present invention, eyeglass module at least has convex lens, with reference to Figure 14, these convex lens can converge the light sent from projection source, preferably, eyeglass module also has reflecting prism, this reflecting prism can by from convex lens through light reflection to the human eye of user, make the retina of human eye can experience the light reflected by reflecting prism, the virtual representation that the reverse extending line of this reflection ray is formed is positioned at A point position, the embodiment of the present invention claims this position to be visual focus position, so, user is in the visual focus position through eyeglass module, content to be displayed can be watched.As shown in figure 14, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module, particularly, visual focus is positioned at and is positioned at described eyeglass module both sides with the eyes of described user.

The embodiment of the present invention is intended to regulate the distance between visual focus and eyeglass module, is also the projector distance y in Figure 14, for this reason, needs the first distance parameter of the distance first determined between the visual focus of sign content to be displayed and described eyeglass module; And then adjust the distance between the visual focus of content to be displayed and described eyeglass module according to this first distance parameter.

During specific implementation, the first distance parameter can be determined according to the attribute 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 at least comprises two classes, first kind content to be displayed corresponds to first kind attribute, such as, when content to be displayed is the content such as film, picture, content to be displayed is then first kind content to be displayed, need the class content to be displayed of such content to be displayed to tune up, particularly, the first distance parameter y of the class content to be displayed of such content to be displayed is adjusted to and is greater than the first distance threshold; Again such as, when content to be displayed is the content such as e-book, menu interface, content to be displayed is then Equations of The Second Kind content to be displayed, the class content to be displayed of such content to be displayed is needed to turn down, particularly, the first distance parameter y of the class content to be displayed of such content to be displayed is adjusted to is less than second distance threshold value.Here, the first distance threshold and second distance threshold value can be set by the user.

During specific implementation, the first distance parameter is determined in the operation that can also have more user, and such as user directly arranges the first distance parameter by the control in electronic equipment; Such as, or the audio collection unit had by electronic equipment, microphone gathers the speech data of user's input, carries out audio analysis, to determine the first distance parameter set by user to this speech data.

Step 102: based on described first distance parameter, generates regulating parameter.

In the embodiment of the present invention, corresponding to the first distance parameter and regulating parameter, regulating parameter has direction, such as, when regulating parameter is positive number, then represents and the distance between current visual focus and described eyeglass module is tuned up; When regulating parameter is negative, then represents and the distance between current visual focus and described eyeglass module is turned down.The determination of regulating parameter depends on the distance between current time visual focus and described eyeglass module, and the embodiment of the present invention claims the distance between current time visual focus and described eyeglass module to be second distance, corresponding to second distance parameter; The embodiment of the present invention claims the distance between visual focus to be adjusted and described eyeglass module to be the first distance, corresponding to the first distance parameter; Then the size of regulating parameter is the absolute value of the difference of the first distance parameter and second distance parameter; When described first distance parameter is greater than described second distance parameter, regulating parameter is negative; When described first distance parameter is less than described second distance parameter, regulating parameter is positive number.

Step 103: according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

During specific implementation, when regulating parameter is negative, represents and the distance between current visual focus and described eyeglass module is turned down, now need the distance between the projection source of described projecting cell and the lens of eyeglass module to tune up; When regulating parameter is positive number, represents and the distance between current visual focus and described eyeglass module is tuned up, now need the distance between the projection source of described projecting cell and the lens of eyeglass module to turn down.

In the embodiment of the present invention, distance between the lens of regulating parameter and projection source and eyeglass module has mapping relations, these mapping relations are stored in electronic equipment by the mapping relations of the distance between the lens that can get regulating parameter and projection source and eyeglass module by empirical data in advance in advance.

During specific implementation, when regulating parameter is negative, represents and the distance between current visual focus and described eyeglass module is turned down, now need the focal length of the lens of described eyeglass module to turn down; When regulating parameter is positive number, represents and the distance between current visual focus and described eyeglass module is tuned up, now need the focal length of the lens of described eyeglass module to tune up.Here, the focal length of lens is regulated to regulate by the radius-of-curvature changing lens.

In the embodiment of the present invention, can regulate the distance between the lens of the projection source of described projecting cell and eyeglass module simultaneously and regulate the focal length of lens of described eyeglass module, be the first distance to realize visual focus to be regulated apart from the distance of described eyeglass module.

Suppose that the first distance is for y, the distance between the projection source of projecting cell and the lens of eyeglass module is x, and the focal length of the lens of eyeglass module is f, then can determine the relation between three by formula (1a):

1/x+1/y＝1/f(1a)

Also can determine distance between the lens how regulating the projection source of described projecting cell and eyeglass module according to formula (1a) and/or regulate the focal length of lens of described eyeglass module, be the first distance to make described visual focus apart from the distance of described eyeglass module.

In the embodiment of the present invention, by controlling the focal length of the lens of distance between the projection source of projecting cell and the lens of eyeglass module and/or described eyeglass module, achieve adjustment content to be displayed, also the projector distance of i.e. virtual interface, improves Consumer's Experience.

Fig. 2 is the schematic flow sheet of the control method of the embodiment of the present invention two, and the control method in this example is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; As shown in Figure 2, described control method comprises the following steps:

Step 201: determine the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module.

Step 202: according to the distance between current visual focus and described eyeglass module, determine second distance parameter.

The embodiment of the present invention claims the distance between current time visual focus and described eyeglass module to be second distance, corresponding to second distance parameter.

Step 203: described first distance parameter and described second distance parameter are compared, obtains comparative result.

In the embodiment of the present invention, comparative result is also regulating parameter.

In the embodiment of the present invention, corresponding to the first distance parameter and regulating parameter, regulating parameter has direction, such as, when regulating parameter is positive number, then represents and the distance between current visual focus and described eyeglass module is tuned up; When regulating parameter is negative, then represents and the distance between current visual focus and described eyeglass module is turned down.The determination of regulating parameter depends on the distance between current time visual focus and described eyeglass module; The embodiment of the present invention claims the distance between visual focus to be adjusted and described eyeglass module to be the first distance, corresponding to the first distance parameter; Then the size of regulating parameter is the absolute value of the difference of the first distance parameter and second distance parameter; When described first distance parameter is greater than described second distance parameter, regulating parameter is negative; When described first distance parameter is less than described second distance parameter, regulating parameter is positive number.

Step 204: when described comparative result shows that described first distance parameter is greater than described second distance parameter, distance between the projection source of described projecting cell and the lens of eyeglass module being turned down, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Step 205: when described comparative result shows that described first distance parameter is less than described second distance parameter, distance between the projection source of described projecting cell and the lens of eyeglass module being tuned up, is the first distance to make described visual focus apart from the distance of described eyeglass module.

In such scheme, when regulating parameter is negative, represents and the distance between current visual focus and described eyeglass module is turned down, now need the distance between the projection source of described projecting cell and the lens of eyeglass module to tune up; When regulating parameter is positive number, represents and the distance between current visual focus and described eyeglass module is tuned up, now need the distance between the projection source of described projecting cell and the lens of eyeglass module to turn down.

Suppose that the first distance is for y, the distance between the projection source of projecting cell and the lens of eyeglass module is x, and the focal length of the lens of eyeglass module is f, then can determine the relation between three by formula (1b):

1/x+1/y＝1/f(1b)

Also can determine the distance between projection source and the lens of eyeglass module how regulating described projecting cell according to formula (1b), be the first distance to make described visual focus apart from the distance of described eyeglass module.

Fig. 3 is the schematic flow sheet of the control method of the embodiment of the present invention three, and the control method in this example is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; As shown in Figure 3, described control method comprises the following steps:

Step 301: determine the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module.

Step 302: according to the distance between current visual focus and described eyeglass module, determine second distance parameter.

Step 303: described first distance parameter and described second distance parameter are compared, obtains comparative result.

Step 304: when described comparative result shows that described first distance parameter is greater than described second distance parameter, tuned up by the focal length of the lens of described eyeglass module is the first distance to make described visual focus apart from the distance of described eyeglass module.

Step 305: when described comparative result shows that described first distance parameter is less than described second distance parameter, turned down by the focal length of the lens of described eyeglass module is the first distance to make described visual focus apart from the distance of described eyeglass module.

Suppose that the first distance is for y, the distance between the projection source of projecting cell and the lens of eyeglass module is x, and the focal length of the lens of eyeglass module is f, then can determine the relation between three by formula (1c):

1/x+1/y＝1/f(1c)

Also can determine the focal length of the lens how regulating described eyeglass module according to formula (1c), be the first distance to make described visual focus apart from the distance of described eyeglass module.

Fig. 4 is the schematic flow sheet of the control method of the embodiment of the present invention four, and the control method in this example is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; As shown in Figure 4, described control method comprises the following steps:

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

Here, the attribute characterization of the content to be displayed classification of content to be displayed, content to be displayed at least comprises two classes, first kind content to be displayed corresponds to first kind attribute, such as, when content to be displayed is the content such as film, picture, content to be displayed is then first kind content to be displayed, needs the class content to be displayed of such content to be displayed to tune up; Equations of The Second Kind content to be displayed corresponds to Equations of The Second Kind attribute, and such as, when content to be displayed is the content such as e-book, menu interface, content to be displayed is then Equations of The Second Kind content to be displayed, needs the class content to be displayed of such content to be displayed to turn down.

Step 402: when the property parameters of described content to be displayed is first kind attribute, the first distance parameter determined is greater than the first distance threshold, and described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module.

Particularly, the first distance parameter y of the class content to be displayed of such content to be displayed is adjusted to is greater than the first distance threshold.

Step 403: when the property parameters of described content to be displayed is Equations of The Second Kind attribute, the first distance parameter determined is less than second distance threshold value.

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

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

Step 404: based on described first distance parameter, generates regulating parameter.

Step 405: according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Suppose that the first distance is for y, the distance between the projection source of projecting cell and the lens of eyeglass module is x, and the focal length of the lens of eyeglass module is f, then can determine the relation between three by formula (1d):

1/x+1/y＝1/f(1d)

Also can determine distance between the lens how regulating the projection source of described projecting cell and eyeglass module according to formula (1d) and/or regulate the focal length of lens of described eyeglass module, be the first distance to make described visual focus apart from the distance of described eyeglass module.

Fig. 5 is the schematic flow sheet of the control method of the embodiment of the present invention five, and the control method in this example is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment also comprises audio collection unit, and as shown in Figure 5, described control method comprises the following steps:

Step 501: utilize described audio collection unit to gather the first voice data.

Step 502: the first voice data described in speech recognition, and obtain described first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module.

During specific implementation, the audio collection unit had by electronic equipment, such as microphone gathers the speech data of user's input, carries out audio analysis, to determine the first distance parameter set by user to this speech data.

Step 503: based on described first distance parameter, generates regulating parameter.

Step 504: according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Suppose that the first distance is for y, the distance between the projection source of projecting cell and the lens of eyeglass module is x, and the focal length of the lens of eyeglass module is f, then can determine the relation between three by formula (1e):

1/x+1/y＝1/f(1e)

Also can determine distance between the lens how regulating the projection source of described projecting cell and eyeglass module according to formula (1e) and/or regulate the focal length of lens of described eyeglass module, be the first distance to make described visual focus apart from the distance of described eyeglass module.

Fig. 6 is the schematic flow sheet of the control method of the embodiment of the present invention six, and the control method in this example is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module, and described electronic equipment also comprises depth detection unit; As shown in Figure 6, described control method comprises the following steps:

Step 601: the 3rd distance utilizing described depth detection unit inspection destination object; Wherein, described 3rd distance is for characterizing the distance between described destination object and the eyes of user.

In the embodiment of the present invention, destination object refers to the actual object that user is observed by the eyeglass of electronic equipment, depth detection unit can the distance of eyes of detected target object distance user, and the method for light path mistiming specifically can be adopted to obtain the distance of the eyes of destination object distance user.

Step 602: based on the 3rd distance of described destination object, determine described first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module.

During specific implementation, can according to the distance of the eyes of destination object distance user, also namely the 3rd distance determines the first distance parameter, particularly, the first distance parameter can be set to the 3rd apart from equal; Also the first distance parameter can be set to differ predetermined value with the 3rd distance; The relation of the first distance parameter and the 3rd distance can be set by user.Generally, user wishes the virtual screen observed to be set to the same with the distance of real screen, therefore, the first distance parameter can be set to the 3rd apart from equal.

Step 603: based on described first distance parameter, generates regulating parameter.

Step 604: according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Suppose that the first distance is for y, the distance between the projection source of projecting cell and the lens of eyeglass module is x, and the focal length of the lens of eyeglass module is f, then can determine the relation between three by formula (1f):

1/x+1/y＝1/f(1f)

Also can determine distance between the lens how regulating the projection source of described projecting cell and eyeglass module according to formula (1f) and/or regulate the focal length of lens of described eyeglass module, be the first distance to make described visual focus apart from the distance of described eyeglass module.

Step 605: obtain the second parameter, described second parameter characterization content to be displayed and described destination object angular relationship.

In the embodiment of the present invention, can also regulate the angle between content to be displayed and described destination object, such as, be the position on 45 degree, the upper left side of middle destination object by the position adjustments of content to be displayed; Or, be the position of 30 degree, the lower left of middle destination object by the position adjustments of content to be displayed.

Step 606: based on described second parameter, generates regulating parameter.

In the embodiment of the present invention, regulating parameter is corresponding with the second parameter, and regulating parameter characterizes the angle and direction that in eyeglass module, prism regulates.

Step 607: according to described regulating parameter, regulates the position of described eyeglass module, maintains described angular relationship to make described content to be displayed and described destination object.

In the embodiment of the present invention, by changing the position of prism in eyeglass module, the direction of the light through prismatic reflection can be changed, and then change the angular relationship of content to be displayed and described destination object.

Fig. 7 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention one, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit 71, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit 72, for based on described first distance parameter, generates regulating parameter;

Regulon 73, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

It will be appreciated by those skilled in the art that the practical function of each unit in the portable electric appts of the embodiment of the present invention can refer to the associated description of aforementioned control method and understands.The function of each unit in the portable electric appts of the embodiment of the present invention realizes by the program run on processor, also realizes by concrete logical circuit.

Fig. 8 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention two, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit 81, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit 82, for based on described first distance parameter, generates regulating parameter;

Regulon 83, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Preferably, described regulon 83 comprises:

First determines subelement 831, for according to the distance between current visual focus and described eyeglass module, determines second distance parameter;

First compares subelement 832, for described first distance parameter and described second distance parameter being compared, obtains comparative result;

First regulates subelement 833, during for showing that described first distance parameter is greater than described second distance parameter when described comparative result, the distance between the projection source of described projecting cell and the lens of eyeglass module is turned down;

Second regulates subelement 834, during for showing that described first distance parameter is less than described second distance parameter when described comparative result, the distance between the projection source of described projecting cell and the lens of eyeglass module is tuned up.

Fig. 9 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention three, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit 91, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit 92, for based on described first distance parameter, generates regulating parameter;

Regulon 93, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Preferably, described regulon 93 comprises:

Second determines subelement 931, for according to the distance between current visual focus and described eyeglass module, determines second distance parameter;

Second compares subelement 932, for described first distance parameter and described second distance parameter being compared, obtains comparative result;

3rd regulates subelement 933, during for showing that described first distance parameter is greater than described second distance parameter when described comparative result, is tuned up by the focal length of the lens of described eyeglass module;

4th regulates subelement 934, during for showing that described first distance parameter is less than described second distance parameter when described comparative result, is turned down by the focal length of the lens of described eyeglass module.

Figure 10 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention four, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit 11, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit 12, for based on described first distance parameter, generates regulating parameter;

Regulon 13, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Preferably, described determining unit 11 comprises:

Obtain subelement 111, for obtaining the property parameters of content to be displayed;

3rd determines subelement 112, for the property parameters according to described content to be displayed, determines described first distance parameter.

Preferably, the described 3rd determines that subelement 112 comprises:

First determination module 1121, for when the property parameters of described content to be displayed is first kind attribute, the first distance parameter determined is greater than the first distance threshold;

Second determination module 1122, for when the property parameters of described content to be displayed is Equations of The Second Kind attribute, the first distance parameter determined is less than second distance threshold value.

Figure 11 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention five, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit 21, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit 22, for based on described first distance parameter, generates regulating parameter;

Regulon 23, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Preferably, described electronic equipment also comprises audio collection unit 24, for gathering the first voice data;

Correspondingly, described determining unit 21, also for the first voice data described in speech recognition, and obtains described first distance parameter.

Figure 12 is the structure composition schematic diagram of the portable electric appts of the embodiment of the present invention six, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

Determining unit 31, for determining the first distance parameter, described first distance parameter characterizes the distance between the visual focus of content to be displayed and described eyeglass module;

Generation unit 32, for based on described first distance parameter, generates regulating parameter;

Regulon 33, for according to described regulating parameter, regulating the distance between the lens of the projection source of described projecting cell and eyeglass module and/or regulate the focal length of lens of described eyeglass module, is the first distance to make described visual focus apart from the distance of described eyeglass module.

Preferably, described electronic equipment also comprises depth detection unit 34, for the 3rd distance of detected target object; Wherein, described 3rd distance is for characterizing the distance between described destination object and the eyes of user;

Described determining unit 31, also for the 3rd distance based on described destination object, determines described first distance parameter.

Preferably, described electronic equipment also comprises:

Acquiring unit 35, for obtaining the second parameter, described second parameter characterization content to be displayed and described destination object angular relationship;

Described generation unit 32, also for based on described second parameter, generates regulating parameter;

Described regulon 33, also for according to described regulating parameter, regulates the position of described eyeglass module, maintains described angular relationship to make described content to be displayed and described destination object.

Between technical scheme described in the embodiment of the present invention, when not conflicting, can combination in any.

In several embodiment provided by the present invention, should be understood that, disclosed method and smart machine, can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each ingredient or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.

The above-mentioned unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.

In addition, each functional unit in various embodiments of the present invention can all be integrated in second processing unit, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.

Claims

1. a control method, the method is applied in portable electric appts, and described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described control method comprises:

Based on described first distance parameter, generate regulating parameter;

2. control method according to claim 1, the distance between the projection source of the described projecting cell of described adjustment and the lens of eyeglass module, comprising:

According to the distance between current visual focus and described eyeglass module, determine second distance parameter;

Described first distance parameter and described second distance parameter are compared, obtains comparative result;

When described comparative result shows that described first distance parameter is greater than described second distance parameter, the distance between the projection source of described projecting cell and the lens of eyeglass module is turned down;

When described comparative result shows that described first distance parameter is less than described second distance parameter, the distance between the projection source of described projecting cell and the lens of eyeglass module is tuned up.

3. control method according to claim 1, the focal length of the lens of the described eyeglass module of described adjustment, comprising:

When described comparative result shows that described first distance parameter is greater than described second distance parameter, the focal length of the lens of described eyeglass module is tuned up;

When described comparative result shows that described first distance parameter is less than described second distance parameter, the focal length of the lens of described eyeglass module is turned down.

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

Obtain the property parameters of content to be displayed;

According to the property parameters of described content to be displayed, determine described first distance parameter.

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

When the property parameters of described content to be displayed is first kind attribute, the first distance parameter determined is greater than the first distance threshold;

When the property parameters of described content to be displayed is Equations of The Second Kind attribute, the first distance parameter determined is less than second distance threshold value.

6. control method according to claim 1, described electronic equipment also comprises audio collection unit, correspondingly, describedly determines the first distance parameter, comprising:

Described audio collection unit is utilized to gather the first voice data;

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

7. control method according to claim 1, described electronic equipment also comprises depth detection unit, correspondingly, describedly determines the first distance parameter, comprising:

Utilize the 3rd distance of described depth detection unit inspection destination object; Wherein, described 3rd distance is for characterizing the distance between described destination object and the eyes of user;

Based on the 3rd distance of described destination object, determine described first distance parameter.

8. control method according to claim 7, described method also comprises:

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

Based on described second parameter, generate regulating parameter;

According to described regulating parameter, regulate the position of described eyeglass module, maintain described angular relationship to make described content to be displayed and described destination object.

9. a portable electric appts, described electronic equipment comprises a support, arranges projecting cell on the bracket and eyeglass module; Described electronic equipment can maintain the relative position relation with electronic equipment user head by described support, when described electronic equipment maintains the first relative position relation with electronic equipment user head by described support, control described electronic equipment the light for the formation of the first displaying contents is sent from the projection source of described projecting cell, and the eyes of described electronic equipment user are projected through the lens unit of described eyeglass module, make user in the visual focus position through eyeglass module, watch content to be displayed; Wherein, described visual focus is positioned on the straight line at the eyes place of described eyeglass module and user, and the eyes of described visual focus and described user are positioned at the both sides of described eyeglass module; Described electronic equipment comprises:

10. portable electric appts according to claim 9, described regulon comprises:

First determines subelement, for according to the distance between current visual focus and described eyeglass module, determines second distance parameter;

First compares subelement, for described first distance parameter and described second distance parameter being compared, obtains comparative result;

First regulates subelement, during for showing that described first distance parameter is greater than described second distance parameter when described comparative result, the distance between the projection source of described projecting cell and the lens of eyeglass module is turned down;

Second regulates subelement, during for showing that described first distance parameter is less than described second distance parameter when described comparative result, the distance between the projection source of described projecting cell and the lens of eyeglass module is tuned up.

11. portable electric appts according to claim 9, described regulon comprises:

Second determines subelement, for according to the distance between current visual focus and described eyeglass module, determines second distance parameter;

Second compares subelement, for described first distance parameter and described second distance parameter being compared, obtains comparative result;

3rd regulates subelement, during for showing that described first distance parameter is greater than described second distance parameter when described comparative result, is tuned up by the focal length of the lens of described eyeglass module;

4th regulates subelement, during for showing that described first distance parameter is less than described second distance parameter when described comparative result, is turned down by the focal length of the lens of described eyeglass module.

12. portable electric appts according to claim 9, described determining unit comprises:

Obtain subelement, for obtaining the property parameters of content to be displayed;

3rd determines subelement, for the property parameters according to described content to be displayed, determines described first distance parameter.

13. portable electric appts according to claim 12, the described 3rd determines that subelement comprises:

First determination module, for when the property parameters of described content to be displayed is first kind attribute, the first distance parameter determined is greater than the first distance threshold;

Second determination module, for when the property parameters of described content to be displayed is Equations of The Second Kind attribute, the first distance parameter determined is less than second distance threshold value.

14. portable electric appts according to claim 9, described electronic equipment also comprises audio collection unit, for gathering the first voice data;

Correspondingly, described determining unit, also for the first voice data described in speech recognition, and obtains described first distance parameter.

15. portable electric appts according to claim 9, described electronic equipment also comprises depth detection unit, for the 3rd distance of detected target object; Wherein, described 3rd distance is for characterizing the distance between described destination object and the eyes of user;

Described determining unit, also for the 3rd distance based on described destination object, determines described first distance parameter.

16. portable electric appts according to claim 15, described electronic equipment also comprises:

Acquiring unit, for obtaining the second parameter, described second parameter characterization content to be displayed and described destination object angular relationship;

Described generation unit, also for based on described second parameter, generates regulating parameter;

Described regulon, also for according to described regulating parameter, regulates the position of described eyeglass module, maintains described angular relationship to make described content to be displayed and described destination object.