CN111966165A - Electronic device and holographic display device - Google Patents
Electronic device and holographic display device Download PDFInfo
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- CN111966165A CN111966165A CN202010873197.5A CN202010873197A CN111966165A CN 111966165 A CN111966165 A CN 111966165A CN 202010873197 A CN202010873197 A CN 202010873197A CN 111966165 A CN111966165 A CN 111966165A
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- external accessory
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1639—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being based on projection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1694—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
Abstract
The embodiment of the application provides electronic equipment and a holographic display device, which comprise an equipment main body, an external accessory and a holographic display component arranged on the external accessory; the equipment main body comprises a mounting groove, and the external accessory is detachably arranged in the mounting groove; the holographic display component is in communication connection with the equipment body; and under the condition that the holographic display component is positioned outside the mounting groove, the holographic display component is used for carrying out holographic display on the display information sent by the equipment body. The embodiment of the application comprises a holographic display component, wherein the external accessory is detachably arranged in the mounting groove and is in communication connection with the equipment body, so that the holographic display component can receive display information sent by the equipment body and display the display information in a holographic mode, the space is reasonably utilized, the holographic display component is convenient to carry, the connection operation of the equipment body and the holographic display component is omitted, the operation is convenient, and the use experience of a customer is improved.
Description
Technical Field
The present application relates to the field of electronic technologies, and in particular, to an electronic device and a holographic display device.
Background
In recent years, with diversification of user demands, functions possessed by intelligent electronic devices have been increasing, and among them, a holographic projection technology for recording and reproducing a real three-dimensional image of an object has been receiving attention.
In the prior art, when a user performs three-dimensional holographic display on multimedia data to be displayed in electronic equipment such as a mobile phone through holographic display equipment, the electronic equipment and the holographic display equipment need to be in communication connection in a bluetooth mode and the like, so that the multimedia data to be displayed in the electronic equipment is sent to the holographic display equipment, and after the holographic display equipment reads the multimedia data to be displayed, the multimedia data to be displayed is analyzed, holographic projection of the multimedia data to be displayed is completed, and the three-dimensional holographic display of the multimedia data to be displayed is realized.
However, in the current scheme, the electronic device for storing the multimedia data to be displayed and the holographic display device for performing three-dimensional holographic display are two independent devices, which occupy a large space, so that the user is inconvenient to use, and the user experience is reduced.
Disclosure of Invention
The embodiment of the application provides electronic equipment and a holographic display device, and aims to solve the problem that in the prior art, when three-dimensional holographic display is carried out through the electronic equipment, the occupied space of the equipment is large, and the user experience degree is low.
In order to solve the above problems, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides an electronic device, including:
the holographic display device comprises a device body, an external accessory and a holographic display component arranged on the external accessory;
the equipment main body comprises a mounting groove, and the external accessory is detachably arranged in the mounting groove;
the holographic display component is in communication connection with the equipment main body, and is used for receiving display information sent by the equipment main body;
and under the condition that the holographic display component is positioned outside the mounting groove, the holographic display component is used for carrying out holographic display on the display information.
In a second aspect, embodiments of the present application provide a holographic display device, including:
the holographic display device comprises an external accessory and a holographic display component arranged on the external accessory;
wherein the holographic display assembly comprises: a projection device and a control device;
the control device is arranged inside the external accessory and used for receiving display information and controlling the projection device to carry out holographic display on the display information;
the external accessory includes: any one of a stylus pen, a capacitive pen and an electromagnetic pen.
In an embodiment of the present application, an electronic device includes: the holographic display device comprises a device body, an external accessory and a holographic display component arranged on the external accessory; the equipment main body comprises a mounting groove, and the external accessory is detachably arranged in the mounting groove; the holographic display component is in communication connection with the equipment main body and is used for receiving display information sent by the equipment main body; and under the condition that the holographic display component is positioned outside the mounting groove, the holographic display component is used for carrying out holographic display on display information. Compared with the traditional scheme, in the embodiment of the application, set up the mounting groove in electronic equipment's equipment principal for external accessory detachable including holographic display element sets up in the mounting groove, wherein, communication connection between holographic display element and the equipment principal, consequently, holographic display element can receive the display information that equipment principal sent, thereby holographic display element is located when the mounting groove is not, can be right display information carries out holographic display, makes holographic display element detachable install in electronic equipment, and the rational utilization space makes holographic display element convenient to carry to saved electronic equipment principal and holographic display element's connection operation, convenient operation has promoted customer's use experience degree.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 illustrates an assembly view of an electronic device according to an embodiment of the present application;
FIG. 2 illustrates an assembly view of another electronic device according to an embodiment of the present application;
FIG. 3 illustrates an exploded view of an external fitting according to an embodiment of the present application;
FIG. 4 illustrates a front view of a projection device according to an embodiment of the present application;
FIG. 5 is a schematic view of an external fitting according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of an alternative external fitting according to an embodiment of the present application;
FIG. 7 illustrates an assembly view of another electronic device according to an embodiment of the present application;
FIG. 8 is a diagram illustrating an internal structure of an external fitting according to an embodiment of the present disclosure;
FIG. 9 illustrates a top view of an external fitting according to an embodiment of the present application;
FIG. 10 illustrates a front view of an external fitting according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Fig. 1 is an assembly diagram of an electronic device provided in an embodiment of the present application, and as shown in fig. 1, the electronic device includes: the device comprises a device body 10, an external accessory 20, and a holographic display component 30 arranged on the external accessory 20; the device body 10 comprises a mounting groove 11, the external accessory 20 is detachably arranged in the mounting groove 11, meanwhile, the holographic display component 30 is in communication connection with the device body 10, and the holographic display component 30 is used for receiving display information sent by the device body 10; in the case where the holographic display unit 30 is located outside the installation groove 11, the holographic display unit 30 is configured to perform holographic display on the display information.
Specifically, the size of the mounting groove that sets up in the equipment main part with external accessory phase-match makes external accessory detachable installs in the mounting groove of equipment main part, thereby makes to set up holographic display element on the external accessory also can install in the mounting groove of equipment main part through external accessory detachable.
Further, the holographic display component and the device body may be in communication connection, so that the holographic display component may directly receive display information sent by the device body through the communication connection, where the display information may be information that needs to be three-dimensionally holographically displayed.
After the holographic display component receives the display information sent by the equipment main body and when the holographic display component is positioned outside the mounting groove, the holographic display component can perform holographic display on the display information, so that the process of performing three-dimensional holographic display on the display information generated or stored in the equipment main body of the electronic equipment is completed.
Referring to fig. 1, when the holographic display element 30 is located outside the installation groove 11, that is, the external part 20 entirely generates the device body 10, or a portion of the external part 20 where the holographic display element 30 is located extends out of the device body 10, so that the holographic display element 30 is separated from the installation groove 11 of the device body 10, thereby implementing three-dimensional holographic display.
In the embodiment of the application, holographic display module can set up when external accessory installs in the equipment main part, and the one end of equipment main part is kept away from to external equipment to make at the in-process of dismantling external accessory from the equipment main part, can just can guarantee to set up the mounting groove that holographic display module in external accessory one end breaks away from the equipment main part without shifting out external equipment is whole from the equipment main part, realize three-dimensional holographic display, easy operation, convenient.
Fig. 2 is an assembly diagram of another electronic device according to an embodiment of the present disclosure, as shown in fig. 2, since the external component 20 is detachably disposed in the mounting groove 11 of the device body 10, when the external component 20 is completely disposed in the mounting groove 11 of the device body 10, the device body 10 and the external component 20 may form an integrated electronic device, so that the electronic device integrates a three-dimensional holographic display function, and a device for generating or storing display information to be three-dimensionally holographically displayed is integrated with a device for three-dimensionally holographically displaying the display information, so as to save space and facilitate three-dimensional holographic display anytime and anywhere through the integrated device.
In the embodiment of the present application, a person skilled in the art may set the type, number, size, installation position, and the like of the external accessory according to an actual situation, and may also select the type of the holographic display component according to the actual situation, which is not limited in the embodiment of the present application. Moreover, the device body in the embodiment of the present application includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, an electronic tablet, a handheld electronic device, a vehicle-mounted terminal, a wearable device, a pedometer, and the like, and the specific type of the device body is not particularly limited in the present application.
In summary, the electronic device provided in the embodiments of the present application has at least the following advantages:
in an embodiment of the present application, an electronic device includes: the holographic display device comprises a device body, an external accessory and a holographic display component arranged on the external accessory; the equipment main body comprises a mounting groove, and the external accessory is detachably arranged in the mounting groove; the holographic display component is in communication connection with the equipment main body and is used for receiving display information sent by the equipment main body; and under the condition that the holographic display component is positioned outside the mounting groove, the holographic display component is used for carrying out holographic display on display information. Compared with the traditional scheme, in the embodiment of the application, set up the mounting groove in electronic equipment's equipment principal for external accessory detachable including holographic display element sets up in the mounting groove, wherein, communication connection between holographic display element and the equipment principal, consequently, holographic display element can receive the display information that equipment principal sent, thereby holographic display element is located when the mounting groove is not, can be right display information carries out holographic display, makes holographic display element detachable install in electronic equipment, and the rational utilization space makes holographic display element convenient to carry to saved electronic equipment principal and holographic display element's connection operation, convenient operation has promoted customer's use experience degree.
Fig. 3 is an exploded view of an external accessory according to an embodiment of the present application, and optionally, the holographic display element 30 includes: a projection device 50 and a control device 40.
The projection device 50 is arranged at one end of the external accessory 20, and the external accessory 20 is detachably arranged in the mounting groove of the device body, so that when the external accessory 20 is detached from the mounting groove of the device body, the projection device 50 at one end of the external accessory 20 can be positioned outside the mounting groove, holographic projection can be further performed, and three-dimensional holographic display is realized.
In addition, the control device 40 is disposed inside the external accessory 20, the control device 40 may be in communication connection with the device body of the electronic device, so as to receive display information sent by the device body, and when the projection device 50 is located outside the installation groove of the device body, the projection device 50 may be controlled to perform holographic display on the display information, thereby completing a process of performing three-dimensional holographic display on the display information generated or stored in the device body of the electronic device.
Optionally, the projection apparatus 50 includes a driving element 51, a rotating head 52 and a blade 53, fig. 4 is a front view of the projection apparatus provided in the embodiment of the present application, as shown in fig. 3 and fig. 4, the driving element 51 is fixedly connected to the rotating head 52, one end of the blade 53 is connected to the rotating head 52, the control device 40 drives the rotating head 52 to rotate through the driving element 51, so that the blade 53 rotates, meanwhile, an LED display lamp is disposed on the blade 53, the LED display lamp is electrically connected to the control device 40, and the control device 40 is configured to control the LED display lamp to display according to the display information.
Specifically, the three-dimensional holographic display uses the interference principle to record the specific light wave emitted by the object in the form of interference fringes, so that all information of the wavefront of the object light is stored in the recording medium, the recorded interference fringe pattern is called as a "hologram", and when the hologram is irradiated by the light wave, the original light wave can be reproduced due to the diffraction principle, thereby forming a vivid three-dimensional image of the original object.
In this application embodiment, in the display information that the equipment main part that controlling means received sent, contain the relevant information of the "hologram" that needs to carry out holographic display promptly, controlling means can be according to show information, control driving piece drives the rotating head is rotatory, makes the blade is rotatory, and then makes the LED display lamp on the blade also rotatory with certain speed, and simultaneously, controlling means can be according to show information, control LED display lamp shows the light of different colours and intensity to in-process following the blade rotation, form different three-dimensional holographic images.
Optionally, a first groove matched with the blade is formed in the external fitting, and when the blade is rotated until the axis of the blade coincides with the axis of the first groove, the blade is placed in the first groove.
Fig. 5 is a schematic structural view of an external fitting provided in an embodiment of the present invention, as shown in fig. 5, a first groove 21 matched with the blade 53 is provided on the external fitting 20, and since one end of the blade 53 is connected to the rotating head 52, the blade 53 can rotate, and fig. 6 is a schematic structural view of another external fitting provided in an embodiment of the present invention, as shown in fig. 6, when the blade 53 rotates until the axis of the blade 53 coincides with the axis of the first groove 21, the blade 53 is completely placed in the first groove 21 of the external fitting 20.
Further, after the blade is completely placed in the first groove of the external accessory, the space occupied by the external accessory is small, and therefore, the external accessory can be placed in the mounting groove of the device body, fig. 7 is an assembly drawing of another electronic device provided in the embodiment of the present application, as shown in fig. 7, after the blade 53 is completely placed in the first groove 21 of the external accessory 20, the external accessory 20 can be placed in the mounting groove 11 of the device body 10, referring to fig. 2, finally, the external accessory 20 can be completely placed in the mounting groove 11 of the device body 10, the device body 10 and the external accessory 20 can form an integrated electronic device, so that the electronic device integrates a three-dimensional holographic display function, and a device for generating or storing display information to be three-dimensionally holographically displayed is integrated with a device for three-dimensionally holographically displaying the display information, therefore, the space is saved, the user can carry the device conveniently, and the three-dimensional holographic display can be carried out anytime and anywhere through the integrated device.
Optionally, a second groove matched with the blade may be further provided at a position of the device main body adjacent to the mounting groove; when the external fittings are arranged in the mounting grooves, the blades are arranged in the second grooves.
In the embodiment of the invention, the second groove matched with the blade can be arranged at the position adjacent to the mounting groove on the equipment main body, so that the blade is not required to be arranged into a storable structure, when the external accessory is arranged in the mounting groove of the equipment main body, the blade is completely arranged in the second groove of the equipment main body, and the equipment main body and the external accessory can also form an integrated electronic device, so that the electronic device integrates a three-dimensional holographic display function, and a device for generating or storing display information required to be subjected to three-dimensional holographic display and a device for performing three-dimensional holographic display on the display information are integrated, so that the space is saved, the carrying by a user is facilitated, and the three-dimensional holographic display can be performed at any time and any place through the integrated device.
Optionally, a first contact area and a second contact area are arranged in the length direction of the external fitting at intervals, and a third contact area is arranged in the mounting groove.
Specifically, referring to fig. 6, a first contact region 22 and a second contact region 23 are provided at an interval in a length direction of the external fitting 20, and a third contact region is provided in a mounting groove of the device body, thereby, when the external mounting part 20 is entirely seated in the seating groove of the apparatus body, the first contact region 22 is ensured to be in contact with the third contact region in the seating groove of the apparatus body, so that the holographic display element on the external accessory 20 can be electrically and communicatively connected with the device body through the contact between the first contact region 22 and the third contact region, the equipment main body can supply power to the holographic display component through the electrical connection, and can also send display information needing holographic display to the holographic display component through the communication connection.
In addition, when the external accessory 20 partially extends out of the mounting groove of the device body, the second contact region 23 is ensured to be in contact with the third contact region in the mounting groove of the device body, so that the holographic display component on the external accessory 20 can be electrically connected and in communication connection with the device body through the contact between the second contact region 23 and the third contact region, and the device body can supply power to the holographic display component through the electrical connection, and can also send display information required to be holographically displayed to the holographic display component through the communication connection.
Optionally, the external accessory may include: any one of a stylus pen, a capacitive pen and an electromagnetic pen.
The touch control pen, the capacitance pen and the electromagnetic pen are detachable external equipment of the electronic equipment, when the external accessory is not used, the external accessory can be stored in a mounting groove of the electronic equipment, and when the external accessory is used, the external accessory can be taken out of the mounting groove of the electronic equipment.
Optionally, when the external accessory is the electromagnetic pen, the external accessory includes an internal power supply, an electromagnetic pen head, an electromagnetic pen body, and an antenna.
Fig. 8 is an internal structure diagram of an external accessory provided in an embodiment of the present application, and as shown in fig. 8, the external accessory may be an electromagnetic pen, and in order to implement a function related to the electromagnetic pen, the external accessory further includes an internal power supply 24, an electromagnetic pen tip 25, an electromagnetic pen body 26, and an antenna 27.
When all the external accessories are positioned in the mounting groove of the equipment body, the external accessories can supply power to the holographic display component of the external accessories through the first contact area 22 on the external accessories and the third contact area in the mounting groove of the equipment body by using the equipment body; when the external accessory part extends out of the mounting groove of the equipment body, the external accessory part can supply power to the holographic display component of the external accessory part by using the equipment body through the second contact area 23 on the external accessory part and the third contact area in the mounting groove of the equipment body; when the external accessories are all extended out of the mounting groove of the device body, the holographic display component of the external accessories can be powered by the internal power supply 24.
In addition, electromagnetic pen head 25 and the electromagnetic pen body 26 fixed connection among the external accessory, projection arrangement 50 among the holographic display component set up in the electromagnetic pen body 26 keep away from the one end of electromagnetic pen head 25, and controlling means 40 among the holographic display component sets up in the inside of electromagnetic pen body 26, antenna 27 sets up on controlling means 40, and pass through bluetooth or Global Positioning System (GPS) with the equipment main part and interact and data transmission to make the electromagnetic pen integrate three-dimensional holographic display function, the electromagnetic pen that will be used for writing in the screen of equipment main part is integrated with the equipment that carries out three-dimensional holographic display, thereby has saved the space, and the user of being convenient for hand-carries.
Furthermore, in order to realize the relevant functions of the electromagnetic pen, the control device is also provided with relevant electronic components such as a resistor, a capacitor, an inductor, a crystal oscillator and the like.
Optionally, the control device may further include a microprocessor chip, and the microprocessor chip is communicatively connected to the device main body.
Specifically, when all the external accessories are located in the installation groove of the device body, the external accessories can receive display information which is sent by the device body and needs to be subjected to three-dimensional holographic display through a first contact area on the external accessories and a third contact area in the installation groove of the device body; when the external accessory part extends out of the mounting groove of the equipment body, the external accessory can receive display information which is sent by the equipment body and needs to be subjected to three-dimensional holographic display through a second contact area on the external accessory and a third contact area in the mounting groove of the equipment body; when the external accessories extend out of the mounting groove of the equipment body, the display information which is sent by the equipment body and needs to be subjected to three-dimensional holographic display can be received and stored by the micro-processing chip, and then the control device can control the holographic display component to perform holographic display on the display information according to the display information, so that the external accessories can be used as independent holographic display equipment to perform three-dimensional holographic projection when being separated from the equipment body.
In the embodiment of the present application, referring to fig. 3, the external accessory may further include a projection key 28, and a user may control the holographic display component to perform holographic display through the projection key 28.
Fig. 9 is a top view of an external accessory provided in an embodiment of the present application, and fig. 10 is a front view of the external accessory provided in the embodiment of the present application, as shown in fig. 9 and fig. 10, a fastening member 210 having a fastening groove 29 is provided on the external accessory 20, and correspondingly, a positioning member is provided in the mounting groove of the device body, so that the device body and the external accessory 20 are connected with the positioning member by the fastening member 210 in a snap-fit manner, and it is ensured that when all the external accessories 20 located in the mounting groove of the device body are pulled out from the mounting groove of the device body, when the fastening groove 29 of the fastening member 210 slides to the positioning member in the mounting groove of the device body on the external accessory 20, the external accessory 20 is fixed at the position, so as to ensure that the holographic display component 30 on the external accessory 20 can extend out of the mounting groove of the device body for holographic display, and also ensure that the second contact region 23 on the external accessory 20, the device body may supply power to the holographic display unit 30 by the contact between the second contact area 23 and the third contact area, and transmit display information to be holographically displayed to the holographic display unit 30.
An embodiment of the present application further provides a holographic display device, including: external accessory to and set up holographic display element on the external accessory, external accessory includes: any one of a stylus pen, a capacitive pen and an electromagnetic pen.
Wherein the holographic display assembly comprises: the control device is arranged inside the external accessories and used for receiving display information and controlling the projection device to carry out holographic display on the display information, so that the external accessories of the electronic equipment are integrated with a three-dimensional holographic display function, the external accessories of the electronic equipment with certain functions are integrated with equipment for carrying out three-dimensional holographic display, the space is saved, and the portable electronic equipment is convenient for a user to carry.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device, characterized in that the electronic device comprises:
the device comprises a device body (10), an external accessory (20) and a holographic display component (30) arranged on the external accessory (20);
the equipment main body (10) comprises a mounting groove (11), and the external accessory (20) is detachably arranged in the mounting groove (11);
the holographic display component (30) is in communication connection with the equipment body (10), and the holographic display component (30) is used for receiving display information sent by the equipment body (10);
and under the condition that the holographic display component (30) is positioned outside the mounting groove (11), the holographic display component (30) is used for carrying out holographic display on the display information.
2. The electronic device of claim 1,
the holographic display assembly (30) comprises: a projection device (50) and a control device (40);
wherein the projection device (50) is arranged at one end of the external accessory (20);
the control device (40) is arranged inside the external accessory (20), the control device (40) is in communication connection with the equipment body (10), and the control device (40) is used for receiving display information sent by the equipment body (10) and controlling the projection device (50) to perform holographic display on the display information.
3. The electronic device of claim 2,
the projection device (50) comprises a driving piece (51), a rotating head (52) and a blade (53);
the driving part (51) is fixedly connected with the rotating head (52), one end of the blade (53) is connected with the rotating head (52), and the control device (40) drives the rotating head (52) to rotate through the driving part (51) so that the blade (53) rotates;
the blade (53) is provided with an LED display lamp, the LED display lamp is electrically connected with the control device (40), and the control device (40) is used for controlling the LED display lamp to display according to the display information.
4. The electronic device of claim 3,
a first groove (21) matched with the blade (53) is formed in the external accessory (20);
rotating the blade (53) until the axis of the blade (53) coincides with the axis of the first groove (21), the blade (53) is placed in the first groove (21).
5. The electronic device of claim 3,
a second groove matched with the blade (53) is arranged at the position, adjacent to the installation groove (11), of the equipment main body (10);
when the external fitting (20) is arranged in the mounting groove (11), the blade (53) is placed in the second groove.
6. The electronic device of claim 1,
a first contact area (22) and a second contact area (23) are arranged at intervals in the length direction of the external accessory (20), and a third contact area is arranged in the mounting groove (11);
under the condition that the external accessories (20) are all arranged in the mounting groove (11), the first contact area (22) is contacted with the third contact area, so that the holographic display component (30) is electrically and communicatively connected with the equipment main body (10) through the first contact area (22) and the third contact area;
under the condition that the external accessory (20) partially extends out of the mounting groove (11) and the second contact area (23) is contacted with the third contact area, the holographic display component (30) is electrically and communicatively connected with the equipment main body (10) through the second contact area (23) and the third contact area.
7. The electronic device of claim 2, wherein the external accessory (20) comprises: any one of a stylus pen, a capacitive pen and an electromagnetic pen.
8. The electronic device according to claim 7, characterized in that, in case the external accessory (20) is the electromagnetic pen,
the external accessory (20) comprises an internal power supply (24), an electromagnetic pen point (25), an electromagnetic pen body (26) and an antenna (27);
when the external accessory (20) extends out of the mounting groove (11), the built-in power supply (24) supplies power to the holographic display component (30);
the electromagnetic pen head (25) is fixedly connected with the electromagnetic pen body (26), and the projection device (50) is arranged at one end, far away from the electromagnetic pen head (25), of the electromagnetic pen body (26);
the antenna (27) is arranged on the control device (40).
9. The electronic device of claim 2,
the control device (40) comprises a micro-processing chip which is connected with the equipment main body (10) in a communication way;
when the external accessories (20) extend out of the mounting groove (11), the micro-processing chip is used for receiving display information sent by the equipment main body (10) and controlling the holographic display component (30) to carry out holographic display on the display information according to the display information.
10. A holographic display, characterized in that the holographic display comprises:
the holographic display device comprises an external accessory (20) and a holographic display component (30) arranged on the external accessory (20);
wherein the holographic display assembly (30) comprises: a projection device (50) and a control device (40);
the control device (40) is arranged inside the external accessory (20), and the control device (40) is used for receiving display information and controlling the projection device (50) to carry out holographic display on the display information;
the external fitting (20) comprises: any one of a stylus pen, a capacitive pen and an electromagnetic pen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010873197.5A CN111966165A (en) | 2020-08-26 | 2020-08-26 | Electronic device and holographic display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010873197.5A CN111966165A (en) | 2020-08-26 | 2020-08-26 | Electronic device and holographic display device |
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| CN111966165A true CN111966165A (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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