CN107332990A - Control method and projectable's mobile terminal - Google Patents
Control method and projectable's mobile terminal Download PDFInfo
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- CN107332990A CN107332990A CN201710506972.1A CN201710506972A CN107332990A CN 107332990 A CN107332990 A CN 107332990A CN 201710506972 A CN201710506972 A CN 201710506972A CN 107332990 A CN107332990 A CN 107332990A
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- projectable
- mobile terminal
- control method
- projection
- control command
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0272—Details of the structure or mounting of specific components for a projector or beamer module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/317—Convergence or focusing systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Human Computer Interaction (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of control method and projectable's mobile terminal, projectable's mobile terminal includes a projection arrangement and a display screen, and projectable's mobile terminal also includes an action induction device, and the control method includes：Projectable's mobile terminal passes through projection device；The movement locus of target object in the action induction device acquired projections region；Judge whether the movement locus matches with the track that prestores, the corresponding control command in track that prestores is performed if matching, wherein the control command is used to control projection device.The control method and projectable's mobile terminal of the present invention can provide the user facility, allow users to make the operation of mobile phone more quick in far distance controlled mobile phone projection, greatly improve the usage experience of user.
Description
Technical field
The present invention relates to a kind of control method and projectable's mobile terminal.
Background technology
With becoming stronger day by day for terminal device (such as mobile phone, tablet personal computer) function, mobile phone is had become in daily life
Indispensable articles for use.
Projection mobile phone is the mobile phone for being integrated with projecting function.Projection mobile phone is based on LCOS (the attached silicon of liquid crystal) or DLP (digital lights
Processing) Technology application is in micro projection and is integrated in mobile phone, recreational to meet consumer's portability, the requirement such as practicality.
In view of micro projection technology has developed the several years, technology stablizes maturation relatively, even if mobile phone, which is added, projects this function, profile is but
Without significant change.
Existing projection mobile phone is operationally not easily controlled, and user uses inconvenience.
The content of the invention
The technical problem to be solved in the present invention is that projection mobile phone is not easy to operate, it is inconvenient to control in order to overcome in the prior art
Defect there is provided one kind to projection control more facilitate easy control method and projectable's mobile terminal.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of control method, for projectable's mobile terminal, projectable's mobile terminal include a projection arrangement and
One display screen, its feature is that projectable's mobile terminal also includes an action induction device, and the control method includes：
Projectable's mobile terminal passes through projection device；
The movement locus of target object in the action induction device acquired projections region；
Judge whether the movement locus matches with the track that prestores, the corresponding control life in the track that prestores is performed if matching
Order, wherein the control command is used to control projection device.
It is preferred that the action induction device includes an infrared distance measuring device, the laser ranging system includes a transmitting
End and a receiving terminal, projectable's mobile terminal include some preparatory conditions, and preparatory condition is corresponded with control command,
The control method includes：
Projectable's mobile terminal, to defocused, utilizes projection device by the infrared distance measuring device；
The receiving terminal receives the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets default
Condition, performs the corresponding control command of preparatory condition to control projection device if meeting.
What is utilized is indiffusion principle when infrared ray is propagated, because refractive index is very when passing through other materials for infrared ray
Small, so the rangefinder of long range can all consider infrared ray, and ultrared propagation needs the time, when infrared ray is from ranging
Instrument sends to encounter reverberation and be reflected back and received by rangefinder, further according to infrared ray from be issued to time for being accepted to and
Ultrared spread speed can just calculate distance.
Such as, against same place, stand people and no how people from station does not recognize, be because launch with reception time not
Equally, distance can be calculated by being multiplied by infrared light fixed speed.
By detect infrared signal intensity also can ranging, be specially：The action induction device includes an infrared survey
Away from device, the infrared distance measuring device includes a transmitting terminal and a receiving terminal, if projectable's mobile terminal includes intervening
If condition, preparatory condition is corresponded with control command, and the control method includes：Projectable's mobile terminal passes through described
Infrared distance measuring device is to defocused, using projection device, and the receiving terminal receives the infrared signal that transmitting terminal is sent, and judges
Whether the Strength Changes of infrared signal meet preparatory condition, and the corresponding control command of preparatory condition is performed if meeting to control
Projection device.
It is preferred that the action induction device includes a laser ranging system, the laser ranging system includes a transmitting
End and a receiving terminal, projectable's mobile terminal include some preparatory conditions, and preparatory condition is corresponded with control command,
The control method includes：Projectable's mobile terminal, to defocused, is thrown by the laser ranging system using projection arrangement
Shadow, the receiving terminal receives the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets preparatory condition,
The corresponding control command of preparatory condition is performed if meeting to control projection device.
It is preferred that the preparatory condition includes：The reception time is shortened, by short elongated and in preset duration by long
The number of times that reception duration shortens is preset value.
It is preferred that the action induction device includes a camera, the control method includes：
Projectable's mobile terminal passes through projection device；
The camera shoots the image of target object in view field；
Recognize the movement locus of target object in the image；
Judge whether the movement locus matches with the track that prestores, the corresponding control life in the track that prestores is performed if matching
Order.
It is preferred that the control method includes：
The camera shoots to obtain the first image；
Projectable's mobile terminal is projected by projection arrangement in camera shooting area；
The camera is shot to obtain the second image again, and one is generated by the difference of the first image and the second image
Coverage；
The camera shoots the image of target object in the coverage.
It is preferred that it is focal plane to choose the face parallel with projection plane between the projection arrangement and perspective plane,
The control method includes：
The camera shoots the movement locus of target object in focal plane；
Movement locus is obtained in the corresponding track of projection plane with the proportionate relationship of projection plane according to focal plane；
Perform the control command that the correspondence track is matched.
It is preferred that the camera is located at the above or below of projectable's mobile terminal, projectable's movement is eventually
End includes a refracting telescope, and the camera shoots the image of target object in view field by the refracting telescope.
The present invention also provides a kind of projectable's mobile terminal, and projectable's mobile terminal includes a projection arrangement and one
Display screen, its feature is that projectable's mobile terminal also includes an infrared distance measuring device, and the infrared distance measuring device includes
One transmitting terminal and a receiving terminal, projectable's mobile terminal include some preparatory conditions, preparatory condition and control command one
One correspondence,
Infrared distance measuring device is used to be projected focus；
The receiving terminal be used for receive the infrared signal that transmitting terminal is sent, judge infrared signal Strength Changes whether
Preparatory condition is met, the corresponding control command of preparatory condition is performed if meeting to control projection device.
The present invention provides a kind of projectable's mobile terminal again, and projectable's mobile terminal includes a projection arrangement and one
Display screen, projectable's mobile terminal also include a light sensation range unit, the light sensation range unit include a transmitting terminal with
And a receiving terminal, projectable's mobile terminal includes some preparatory conditions, and preparatory condition is corresponded with control command,
Light sensation range unit is used to be projected focus；
The receiving terminal is used to receive the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets
Preparatory condition, performs the corresponding control command of preparatory condition to control projection device if meeting.
On the basis of common sense in the field is met, above-mentioned each optimum condition can be combined, and produce each preferable reality of the present invention
Example.
The positive effect of the present invention is：The control method and projectable's mobile terminal of the present invention can carry for user
For facility, allow users to make the operation of mobile phone more quick in far distance controlled mobile phone projection, greatly improve making for user
With experience.
Brief description of the drawings
Fig. 1 is the structural representation of the projective mobile phone of the embodiment of the present invention 1.
Fig. 2 is the flow chart of the control method of the embodiment of the present invention 1.
Fig. 3 is the structural representation of the projective mobile phone of the embodiment of the present invention 2.
Fig. 4 is another structural representation of the projective mobile phone of the embodiment of the present invention 2.
Fig. 5 is the flow chart of the control method of the embodiment of the present invention 2.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
Embodiment 1
Referring to Fig. 1, the present embodiment provides a kind of projective mobile phone, the projective mobile phone include a projection arrangement 11 and
One display screen 12, the projective mobile phone also includes an infrared distance measuring device 13, and the infrared distance measuring device includes a transmitting terminal
And a receiving terminal, the projective mobile phone includes some preparatory conditions, and preparatory condition is corresponded with control command.
Wherein, infrared distance measuring device is one kind of action induction device, and action induction device can also be body-sensing detection, such as
The technology that the somatosensory recognition technology or Microsoft's Kinect somatosensory identifying device of Extreme Reality companies are used.
Infrared distance measuring device is used to be projected focus.
The receiving terminal be used for receive the infrared signal that transmitting terminal is sent, judge infrared signal reception duration whether
Preparatory condition is met, the corresponding control command of preparatory condition is performed if meeting to control projection device.
The preparatory condition includes：The reception time is shortened, by short elongated and in preset duration the time receiving is inscribed by long
The long number of times shortened is 2.
In existing shadow casting technique, projection arrangement can utilize the distance of infrared rays survey projection plane, so as to control to throw
The focusing of image device, becomes apparent from the image that projection arrangement is launched, and projection arrangement can be realized using infrared distance measuring device
Automatic focusing function.
The present embodiment detects the distance of the object distance camera lens before projection arrangement camera lens using infrared distance measuring device, it becomes possible to
Judge the motion state of object, such as object by as far as it is near when ultrared signal receive duration also can be described from diminishing greatly
Object can be the hand of user, and user can be identified to by motion of the hand before camera lens, including by as far as closely, from the near to the remote
And arm is brandished before camera lens in preset duration internal cutting infrared ray.
When user makes above-mentioned motion before camera lens, when projective mobile phone can be by the reception that judges infrared signal
Length judges whether user action is legal, i.e., when the reception duration change of infrared signal meets preparatory condition, the action of user is closed
Method.In the present embodiment user's arm by as far as it is near, correspond to respectively from the near to the remote advancement commands (lower one page) and retreating instruct (on
One page), user does V-shaped gesture before camera lens and then meets that " the reception duration of infrared signal is from big to small in preset duration
Change process number of times be 2 " preparatory condition, user done before camera lens V-shaped gesture correspondence confirm instruction or return instruction.
The projective mobile phone of the present embodiment can provide the user facility using infrared distance measuring device, allow users to remote
Distance controlling mobile phone projection, makes the operation of mobile phone more quick, greatly improves the usage experience of user.
Referring to Fig. 2, using above-mentioned projective mobile phone, the present embodiment also provides a kind of control method：
Step 100, the projective mobile phone are focused by the infrared distance measuring device.
Step 101, utilize projection device.
Step 102, the receiving terminal receive the infrared signal that transmitting terminal is sent, and judge the reception duration of infrared signal
Whether preparatory condition is met, if then performing step 103, if otherwise performing step 102 again.
Step 103, perform the corresponding control command of preparatory condition to control projection device.
The preparatory condition includes：The reception time is shortened, by short elongated and in preset duration the time receiving is inscribed by long
The long number of times shortened is 2.
The control method of the present embodiment can provide the user facility using infrared distance measuring device, allow users in long distance
From control mobile phone projection, make the operation of mobile phone more quick, greatly improve the usage experience of user.
Embodiment 2
The present embodiment provides a kind of projective mobile phone, and the projective mobile phone includes a projection arrangement 24 and a display
Screen, the projective mobile phone also includes a camera, an identification module and a judge module.
The camera is located at behind described, is rear camera, and the projective mobile phone includes a refracting telescope, described
Camera shoots the image of target object in view field by the refracting telescope.
Referring to Fig. 3, Fig. 4, the refracting telescope includes a main body 21 and two support arms 22, and the main body is provided with mirror
Son, the lower section of the main body top margin and rear camera 23 is hinged, described two support arms located at the main body both sides and with
The base of the main body is hinged, and the refracting telescope is supported on the top of rear camera using two support arms when using.Do not make
Used time, the refracting telescope can be with being in same plane, for being used when user autodynes behind mobile phone.
The projection arrangement is used to project.
The camera is used for the image that target object in view field is shot by the refracting telescope.
The identification module is used for the movement locus for recognizing target object in the image.
The judge module is used to judge whether the movement locus matches with the track that prestores, and the rail that prestores is performed if matching
The corresponding control command of mark.
The control method of the present embodiment can provide the user facility using camera and body-sensing detection technique, enable users to
It is enough to make the operation of mobile phone more quick in far distance controlled mobile phone projection, greatly improve the usage experience of user.
Referring to Fig. 5, using above-mentioned projective mobile phone, the present embodiment also provides a kind of control method：
Step 200, the camera shoot to obtain the first image.
Step 201, projective mobile phone are projected by projection arrangement in camera shooting area.
Step 202, the camera are shot to obtain the second image again, pass through the difference of the first image and the second image
Point one coverage of generation.
The face parallel with projection plane between the projection arrangement and perspective plane is chosen in the present embodiment flat for focusing
Face, the focal plane is contained in the coverage.
The camera obtains the calculating that can not only reduce interior of mobile phone with coverage and handled, and can also improve body-sensing
The order of accuarcy of detection.
Step 203, the camera shoot the movement locus of target object in focal plane.
The movement locus of target object in step 204, the identification image；
Step 205, judge whether the movement locus matches with the track that prestores, if step 206 is then performed, if otherwise again
Secondary execution step 205.
Step 206, execution prestore the corresponding control command in track.
The control method of the present embodiment also includes obtaining movement locus according to the proportionate relationship of focal plane and projection plane
In the corresponding track of projection plane.
The present embodiment limits the operating area of a user, and a reference plane can be found using focal plane camera, and
The action of user is not only can recognize that according to the shooting on focal plane, additionally it is possible to identify that user makes the throwing corresponding to action
Icon in shadow plane.
Using the present embodiment, the movement locus to the left, to the right, upwardly or downwardly of user can be identified, above-mentioned fortune
Dynamic rail mark can be corresponded in the page up on mobile phone (retrogressing), lower one page (advance), confirmation and the control command of return, especially
Ground due to camera gather be focal plane image, it is that user's hand is remote that user's hand size variation is corresponding in shooting process
Camera lens or close camera lens, so as to judge that user wants which application opened.
The projective mobile phone of the present embodiment has an intended application on mobile phone interface, used when projecting a mobile phone interface
The hand at family camera-shot on focal plane, when user wants to open the intended application, the action of hand is flat from focusing
To stretching, extension on projection plane on face, the influence that camera is collected is the image of hand from large to small.
Specifically, camera obtains a maximum inscribed circle after gathering influence in one's hands in the profile of hand, when the inscribe
The amplitude that diminishes of circle judges when exceeding threshold value the action of hand as from focal plane to stretching, extension on projection plane, due to focal plane
There is corresponding proportionate relationship with projection plane, user's hand on projection plane can be got according to the position of focal plane left-hand seat
Position, and perform the application on opening projection plane at the position of user's hand.
The control method of the present embodiment can provide the user facility using camera and body-sensing detection technique, can not only
Recognize the gesture of user, additionally it is possible to further judge user's direction, allow users to throw in far distance controlled mobile phone
Shadow, makes the operation of mobile phone more quick, greatly improves the usage experience of user.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, the difference is that only：
The action induction device includes a laser ranging system, and the laser ranging system includes a transmitting terminal and one
Receiving terminal, projectable's mobile terminal includes some preparatory conditions, and preparatory condition is corresponded with control command, the control
Method includes：
Projectable's mobile terminal, to defocused, utilizes projection device by the laser ranging system；
The receiving terminal receives the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets default
Condition, performs the corresponding control command of preparatory condition to control projection device if meeting.
Although the foregoing describing the embodiment of the present invention, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
On the premise of principle and essence from the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen within modification.
Claims (10)
1. a kind of control method, for projectable's mobile terminal, projectable's mobile terminal includes a projection arrangement and one
Display screen, it is characterised in that projectable's mobile terminal also includes an action induction device, the control method includes：
Projectable's mobile terminal passes through projection device；
The movement locus of target object in the action induction device acquired projections region；
Judge whether the movement locus matches with the track that prestores, the corresponding control command in track that prestores is performed if matching, its
Described in control command be used for control projection device.
2. control method as claimed in claim 1, it is characterised in that the action induction device is filled including an infrared distance measurement
Put, the laser ranging system includes a transmitting terminal and a receiving terminal, projectable's mobile terminal includes some default bars
Part, preparatory condition is corresponded with control command, and the control method includes：
Projectable's mobile terminal, to defocused, utilizes projection device by the infrared distance measuring device；
The receiving terminal receives the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets default bar
Part, performs the corresponding control command of preparatory condition to control projection device if meeting.
3. control method as claimed in claim 1, it is characterised in that the action induction device is filled including a laser ranging
Put, the laser ranging system includes a transmitting terminal and a receiving terminal, projectable's mobile terminal includes some default bars
Part, preparatory condition is corresponded with control command, and the control method includes：
Projectable's mobile terminal, to defocused, utilizes projection device by the laser ranging system；
The receiving terminal receives the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets default bar
Part, performs the corresponding control command of preparatory condition to control projection device if meeting.
4. control method as claimed in claim 2 or claim 3, it is characterised in that the preparatory condition includes：The reception time by
It is long to shorten, by short elongated and the number of times that time receiving length shortens is inscribed in preset duration is preset value.
5. control method as claimed in claim 1, it is characterised in that the action induction device includes a camera, described
Control method includes：
Projectable's mobile terminal passes through projection device；
The camera shoots the image of target object in view field；
Recognize the movement locus of target object in the image；
Judge whether the movement locus matches with the track that prestores, the corresponding control command in track that prestores is performed if matching.
6. control method as claimed in claim 5, it is characterised in that the control method includes：
The camera shoots to obtain the first image；
Projectable's mobile terminal is projected by projection arrangement in camera shooting area；
The camera is shot to obtain the second image again, is shot by the difference generation one of the first image and the second image
Scope；
The camera shoots the image of target object in the coverage.
7. control method as claimed in claim 6, it is characterised in that choose between the projection arrangement and perspective plane one with
The parallel face of projection plane is focal plane, and the control method includes：
The camera shoots the movement locus of target object in focal plane；
Movement locus is obtained in the corresponding track of projection plane with the proportionate relationship of projection plane according to focal plane；
Perform the control command that the correspondence track is matched.
8. control method as claimed in claim 5, it is characterised in that the camera is located at projectable's mobile terminal
Above or below, projectable's mobile terminal includes a refracting telescope, and the camera shoots projected area by the refracting telescope
The image of target object in domain.
9. a kind of projectable's mobile terminal, projectable's mobile terminal includes a projection arrangement and a display screen, its feature
Be, projectable's mobile terminal also include a light sensation range unit, the light sensation range unit include a transmitting terminal and
One receiving terminal, projectable's mobile terminal includes some preparatory conditions, and preparatory condition is corresponded with control command,
Light sensation range unit is used to be projected focus；
The receiving terminal is used to receive the detection signal that transmitting terminal is sent, and judges whether the reception time for detecting signal meets default
Condition, performs the corresponding control command of preparatory condition to control projection device if meeting.
10. a kind of projectable's mobile terminal, projectable's mobile terminal includes a projection arrangement and a display screen, its feature
It is, projectable's mobile terminal includes a camera, an identification module and a judge module,
The projection arrangement is used to project；
The camera is used for the image for shooting target object in view field；
The identification module is used for the movement locus for recognizing target object in the image；
The judge module is used to judge whether the movement locus matches with the track that prestores, and the track pair that prestores is performed if matching
The control command answered.
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| CN201710506972.1A CN107332990A (en) | 2017-06-28 | 2017-06-28 | Control method and projectable's mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107863980A (en) * | 2017-12-18 | 2018-03-30 | 上海青橙实业有限公司 | Intelligent bracelet, projection mobile phone, system and control method |
| CN109634429A (en) * | 2018-12-29 | 2019-04-16 | 联想(北京)有限公司 | A kind of electronic equipment and information acquisition method |
| CN109842808A (en) * | 2017-11-29 | 2019-06-04 | 深圳光峰科技股份有限公司 | Control method, projection arrangement and the storage device of projection arrangement |
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| US20060172767A1 (en) * | 2005-02-02 | 2006-08-03 | Cathey David A Jr | Portable phone with ergonomic image projection system |
| CN102541442A (en) * | 2010-12-31 | 2012-07-04 | Lg电子株式会社 | Mobile terminal and hologram controlling method thereof |
| CN102736726A (en) * | 2011-04-11 | 2012-10-17 | 曾亚东 | Stealth technology for keyboard and mouse |
| JP2014119761A (en) * | 2012-12-13 | 2014-06-30 | Robert Bosch Gmbh | Portable laser projector including eye protection device, and method of protecting from laser beam |
| CN104049807A (en) * | 2013-03-11 | 2014-09-17 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN203872234U (en) * | 2014-06-16 | 2014-10-08 | 广景科技有限公司 | Projection cell phone reflection housing |
| CN104598034A (en) * | 2015-02-09 | 2015-05-06 | 联想(北京)有限公司 | Information processing method and information processing equipment |
| CN205510256U (en) * | 2016-03-07 | 2016-08-24 | 绵阳光迅电子技术有限公司 | Take intelligent projection equipment of virtual touch screen |
| CN105872508A (en) * | 2016-06-21 | 2016-08-17 | 北京印刷学院 | Projector based on intelligent cell phone and method for presenting multimedia |
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| CN109842808A (en) * | 2017-11-29 | 2019-06-04 | 深圳光峰科技股份有限公司 | Control method, projection arrangement and the storage device of projection arrangement |
| CN107863980A (en) * | 2017-12-18 | 2018-03-30 | 上海青橙实业有限公司 | Intelligent bracelet, projection mobile phone, system and control method |
| CN109634429A (en) * | 2018-12-29 | 2019-04-16 | 联想(北京)有限公司 | A kind of electronic equipment and information acquisition method |
| CN109634429B (en) * | 2018-12-29 | 2021-04-13 | 联想(北京)有限公司 | Electronic equipment and information acquisition method |
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