CN211118491U - Multimedia equipment with double display screens - Google Patents
Multimedia equipment with double display screens Download PDFInfo
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- CN211118491U CN211118491U CN201922260494.8U CN201922260494U CN211118491U CN 211118491 U CN211118491 U CN 211118491U CN 201922260494 U CN201922260494 U CN 201922260494U CN 211118491 U CN211118491 U CN 211118491U
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Abstract
The utility model discloses a be provided with multimedia device of double display screen relates to the electronic equipment field. The multimedia device includes: the device comprises a first machine body, a second machine body and a base; the front panel of the first machine body is provided with a first display screen, and the back panel of the first machine body is connected with the back panel of the second machine body through a first connecting piece; the front panel of second organism is provided with the second display screen, and the backplate of second organism still is connected with the base through the second connecting piece. Two organisms that set up back to back on multimedia device through the lug connection between two organisms, can make and be close to more between two organisms, reduce the area that needs occupy in the direction parallel with the base.
Description
Technical Field
The utility model relates to an electronic equipment field, in particular to be provided with multimedia device of two display screens.
Background
The multimedia device provided with the double display screens is suitable for various scenes in life, such as scenes of cash registering, printing, visitor identity checking and the like.
Generally, the multimedia device is provided with a base, two support arms are arranged on the base to form a "V" shape, and two display screens are respectively arranged on the two support arms. In order to enable a user to clearly see the content on the display screens, the two display screens are obliquely arranged, namely, an included angle between each display screen and the base forms an acute angle.
Therefore, the area occupied by the arrangement of the double display screens in the direction parallel to the base is large.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a be provided with multimedia device of two display screens, the problem that the setting that can solve two display screens needs the area that occupies big in the direction parallel with the base. The technical scheme is as follows:
according to the utility model discloses an aspect provides a be provided with multimedia device of double display screen, and this multimedia device includes: the device comprises a first machine body, a second machine body and a base;
the front panel of the first machine body is provided with a first display screen, and the back panel of the first machine body is connected with the back panel of the second machine body through a first connecting piece;
the front panel of second organism is provided with the second display screen, and the backplate of second organism still is connected with the base through the second connecting piece.
The embodiment of the utility model provides a beneficial effect that technical scheme brought includes at least:
two organisms that set up back to back on multimedia device through the lug connection between two organisms, can make and be close to more between two organisms, reduce the area that needs to occupy in the direction parallel with the base, solved the problem that the setting of two display screens needs the area that occupies big in the direction parallel with the base.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 3 is a front view of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 4 is a left side view of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 5 is a right side view of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 6 is a top view of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 7 is a bottom view of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 8 is a rear view of a multimedia device provided with dual display screens according to an exemplary embodiment of the present invention;
fig. 9 is a schematic structural diagram of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 10 is a schematic structural diagram of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 11 is a front view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 12 is a left side view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 13 is a right side view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 14 is a top view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 15 is a bottom view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 16 is a rear view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 17 is a schematic structural diagram of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 18 is a schematic structural diagram of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 19 is a front view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 20 is a left side view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 21 is a right side view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 22 is a top view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 23 is a bottom view of a multimedia device with dual display screens according to another exemplary embodiment of the present invention;
fig. 24 is a rear view of a multimedia device provided with dual display screens according to another exemplary embodiment of the present invention;
fig. 25 is a flowchart of a method of information interaction provided by an exemplary embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
A number of terms involved in the present invention are explained as follows:
the cash register comprises: the computer equipment is used in places for processing counter business, such as commodity retail enterprises, restaurant and restaurant, bank counters and the like. The cash register can store unit price, stock information and a sales list of the goods, and can realize functions of collecting cash, printing sales receipts, issuing invoices, acquiring information of the goods by scanning bar codes of the goods (such as unit price, purchase quantity, stock information and the like of the goods) by being connected with peripherals such as a point of sale information management system (namely, a point of sale (pos) machine), a bill printer, a scanning reader and the like.
A touch display screen: the present invention relates to a display device capable of receiving an input signal in a touch form. The touch display screen is used for positioning an input signal through the absolute coordinate positioning system, and when the touch display screen is connected with the first machine body, the touch display screen is touched to control the first machine body.
Three-dimensional (3Dimensions, 3D) camera: the method is used for shooting a conventional plane image and shooting a three-dimensional stereo image. When a three-dimensional image is shot, the depth information of a shot object, namely three-dimensional position and size information, can be obtained, so that the 3D camera is suitable for multiple fields of man-machine interaction, face recognition, gesture recognition, three-dimensional modeling, Augmented Reality (AR), security and assistance, driving and the like.
A code scanner: a machine for reading graphic code information, such as a scanned bar code or two-dimensional code. The code scanner is internally provided with an inductor which emits an infrared light source to the graphic code, and the chip in the code scanner is utilized to decode the graphic code according to the reflection result of the graphic code and output the result represented by the graphic code.
In business places such as commodity retail enterprise, restaurant dining room, supermarket or bank sales counter, no matter be the proscenium receive silver, or the backstage is put down singly, the multimedia device's that is provided with two display screens application is more and more extensive, and this multimedia device does benefit to and realizes the cooperation between user and salesman, perhaps salesman and the salesman on same platform multimedia device, the utility model provides a be provided with the multimedia device of two display screens promptly. Referring to fig. 1 to fig. 8, schematic structural diagrams of a multimedia device with dual display screens according to this embodiment are shown, where the multimedia device includes: a first body 101, a second body 102, and a base 103;
the front panel of the first body 101 is provided with a first display screen 11, and the back panel of the first body 101 is connected with the back panel of the second body 102 through a first connector 13.
The first connecting member 13 includes a support arm, which may be a polyhedron having any shape, such as a cylinder, a rectangular parallelepiped, etc., and the shape of the support arm is not limited in this embodiment. As shown in fig. 4 and 5, the support arm is a polyhedron formed by bending a rectangular parallelepiped, two ends of the support arm are respectively and vertically connected to the back panel of the first body 102 and the back panel of the second body 102, wherein the bent arc is close to the back panel of the second body 102, and the bending direction of the arc is a direction away from the base 103. The supporting arm and the side connected to the first body 101 are parallel to the base 103, and the first body 101 is also perpendicular to the base 103.
The connecting position of the supporting arm and the back panel of the first body 101 is located in the middle of the back panel of the first body 101 or even in a position lower than the middle; the connection position of the support arm and the back panel of the second body 102 is located below the top of the back panel of the second body 102; therefore, the first body 101 is positioned higher than the second body 102 with respect to the base 103, and allows the user to clearly see the display contents on the display screen in the case where the first body 101 is disposed vertically to the base 103.
The front panel of the second body 102 is provided with a second display screen 12, as shown in fig. 2, and the back panel of the second body 102 is further connected to the base 103 through a second connector 14. The second connecting member 14 includes a supporting arm, the supporting arm is vertically connected to the second body 102, and is connected to the base 103 at an obtuse angle, so that the second body 102 and the base 103 are arranged at an acute angle; for example, an included angle between the supporting arm and the base 103 is 135 degrees, so that the second display screen on the second body 102 presents an upward 45-degree effect relative to the base 103, and further conforms to the viewing angle of the user.
The first body 101 and the second body 102 may be rectangular parallelepipeds; the bottom of the back panel of the first body 101 may further have a rectangular protrusion, and the width of the protrusion is smaller than the length of the first body 101, as shown in fig. 1.
Optionally, the first display screen 11 includes a touch display screen.
Optionally, the second display 12 includes a touch display.
The touch display screen may include a capacitive screen or a resistive screen, and the touch display screen is used for implementing human-computer interaction with the first body 101 and the second body 102.
To sum up, the multimedia device that is provided with two display screens that this embodiment provided, two organisms that set up back to back on multimedia device, through the lug connection between two organisms, and first organism sets up with the base is perpendicular, can make and be close to more between two organisms, reduces the area that needs to occupy in the direction parallel with the base, has solved the problem that the setting of two display screens needs the area that occupies big in the direction parallel with the base.
It should be further noted that two bodies are arranged back to back on the multimedia device, and each body is provided with a display screen, so that a plurality of users can know display information on the same multimedia device in opposite directions, and the multimedia device is also suitable for application scenarios such as information checking, identity authentication and payment. Schematically, in an information checking scene, two parties of information checking can simultaneously check information through opposite screens, and the information checking efficiency is improved; or in the scene of identity verification, one party calls identity information from the machine body on one side, and the machine body on the other side is provided with functions of face recognition, gesture recognition, fingerprint recognition and the like to verify the identity, so that the information security is ensured, and the identity verification is quickly realized; or, in the scene of payment, the cashier receives cash through the screen on one side of the multimedia device, the user can check the cash item through the display screen on the body on the other side at the same time, and can also carry out quick payment through the face recognition function on the body on the other side, so that the efficiency of the whole settlement process is improved for the user.
It should be further noted that the first connecting element may include a support arm, and may further include a rotating shaft. When the first connecting member includes a rotating shaft, there are two cases:
first, the first connecting piece comprises a first rotating shaft;
second, the first connecting piece comprises a first rotating shaft and a second rotating shaft.
In the first case, the first connecting piece comprises a first rotating shaft; the first rotating shaft comprises a rotating shaft main body and a rotating shaft support, the rotating shaft main body can be arranged perpendicular to the base, and the first machine body can rotate around the second machine body along the horizontal direction through the first rotating shaft; or, the rotating shaft main body may be disposed parallel to any two of the base, the back panel of the first body, and the back panel of the second body, so that the first body may rotate around the second body in the vertical direction through the first rotating shaft.
Alternatively, the rotating shaft bracket may be disposed on the back panel of the second body, and then the rotating shaft main body is disposed on the back panel of the first body; alternatively, the main body of the hinge may be disposed on the back plate of the second housing, and the hinge bracket may be disposed on the back plate of the first housing.
Illustratively, the rotating shaft bracket or the rotating shaft main body may be disposed in the middle of the back panel of the first body or even in a position below the middle; the rotating shaft main body or the rotating shaft bracket can be arranged on the position of the back panel of the second machine body close to the middle of the top end.
Illustratively, a through hole is formed in the rotating shaft support, one end of the rotating shaft main body is arranged in the through hole of the rotating shaft support, or two through holes are formed in the rotating shaft support, and two ends of the rotating shaft main body are respectively arranged in the two through holes of the rotating shaft support. The rotating shaft main body can rotate in the through hole, namely, the rotating shaft support and the rotating shaft main body can rotate relatively, so that the first machine body connected with the rotating shaft support or the rotating shaft main body rotates around the second machine body.
Illustratively, the rotating shaft main body and the back panel of the first machine body can be integrally formed by injection molding or connected by welding; the rotating shaft bracket and the back panel of the second machine body can be integrally formed through injection molding or connected in a welding mode.
Or, the rotating shaft main body and the back panel of the second machine body can be integrally formed through injection molding, or connected through a welding mode; the rotating shaft bracket and the back panel of the first machine body can be integrally formed through injection molding or connected in a welding mode.
That is, the connection between the main body of the rotating shaft and the machine body and between the bracket of the rotating shaft and the machine body may include injection molding, integral molding, or welding, and the connection is not limited in this embodiment.
In the second condition, the first connecting piece comprises a first rotating shaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are vertically arranged; the first shaft comprises a first shaft main body and a first shaft support; the second rotating shaft comprises a second rotating shaft main body and a second rotating shaft bracket;
the first rotating shaft main body can be arranged in parallel to any two of the base, the back panel of the first machine body and the back panel of the second machine body, and the second rotating shaft main body can be arranged vertically to the base, so that the first machine body can rotate around the second machine body along the vertical direction through the first rotating shaft and rotate around the second machine body along the horizontal direction through the second rotating shaft;
or, the first rotating shaft main body may be disposed perpendicular to the base, and the second rotating shaft main body may be disposed parallel to any two of the base, the back panel of the first body, and the back panel of the second body, so that the first body may rotate around the second body in the horizontal direction through the first rotating shaft, and rotate around the second body in the vertical direction through the second rotating shaft.
Optionally, the first rotating shaft bracket is arranged on the back panel of the first machine body, the first rotating shaft main body is arranged on the second rotating shaft main body, and the second rotating shaft bracket is arranged on the back panel of the second machine body;
or the first rotating shaft bracket is arranged on the back panel of the first machine body, the first rotating shaft main body is arranged on the second rotating shaft bracket, and the second rotating shaft main body is arranged on the back panel of the second machine body;
or the first rotating shaft main body is arranged on the back panel of the first machine body, the first rotating shaft bracket is arranged on the second rotating shaft main body, and the second rotating shaft bracket is arranged on the back panel of the second machine body;
or the first rotating shaft main body is arranged on the back panel of the first machine body, the first rotating shaft bracket is arranged on the second rotating shaft bracket, and the second rotating shaft main body is arranged on the back panel of the second machine body.
It should be noted that, the connection modes between the rotating shaft main body and the machine body, between the rotating shaft bracket and the machine body, between the rotating shaft main body and the rotating shaft main body, between the rotating shaft bracket and the rotating shaft bracket, and between the rotating shaft main body and the rotating shaft bracket may include injection molding and integral molding, or welding, and the connection modes are not limited in this embodiment.
Illustratively, for example, the first rotating shaft bracket is arranged on the back panel of the first machine body, the first rotating shaft main body is arranged on the second rotating shaft main body, and the second rotating shaft bracket is arranged on the back panel of the second machine body, the first rotating shaft bracket may be arranged in the middle of the back panel of the first machine body or even in a position lower than the middle; the second rotating shaft bracket can be arranged at the position of the back panel of the second machine body close to the middle of the top end; the first rotating shaft main body and the second rotating shaft main body which are connected together are respectively connected with the first rotating shaft support and the second rotating shaft support so as to connect the first machine body and the second machine body.
Illustratively, for example, the first rotating shaft bracket is arranged on the back panel of the first machine body, the first rotating shaft main body is arranged on the second rotating shaft bracket, and the second rotating shaft main body is arranged on the back panel of the second machine body, the first rotating shaft bracket may be arranged in the middle of the back panel of the first machine body or even in a position lower than the middle; the second rotating shaft main body can be arranged at the position of the back panel of the second machine body close to the middle of the top end; the first rotating shaft main body and the second rotating shaft support which are connected together are respectively connected with the first rotating shaft support and the second rotating shaft main body so as to connect the first machine body and the second machine body.
Illustratively, for example, the first rotating shaft main body is arranged on the back panel of the first machine body, the first rotating shaft bracket is arranged on the second rotating shaft main body, and the second rotating shaft bracket is arranged on the back panel of the second machine body, the first rotating shaft main body can be arranged in the middle of the back panel of the first machine body or even in a position which is lower than the middle of the back panel of the first machine body; the second rotating shaft bracket can be arranged at the position of the back panel of the second machine body close to the middle of the top end; the first rotating shaft support and the second rotating shaft main body which are connected together are respectively connected with the first rotating shaft main body and the second rotating shaft support so as to connect the first machine body and the second machine body.
Illustratively, for example, the first rotating shaft main body is arranged on the back panel of the first machine body, the first rotating shaft bracket is arranged on the second rotating shaft bracket, and the second rotating shaft main body is arranged on the back panel of the second machine body, the first rotating shaft main body can be arranged in the middle of the back panel of the first machine body or even in a position which is lower than the middle of the back panel of the first machine body; the second rotating shaft main body can be arranged at the position of the back panel of the second machine body close to the middle of the top end; the first rotating shaft support and the second rotating shaft support which are connected together are respectively connected with the first rotating shaft main body and the second rotating shaft main body so as to connect the first machine body and the second machine body.
Since the body of the multimedia device with dual display screens shown in fig. 1 to 8 is fixed, the stand position may need to be adjusted to accurately operate the multimedia device. For example, in a payment scene, a 3D camera is arranged on a body on one side; the user uses the payment of brushing the face, need still need adjust the face and face the angle of 3D camera based on the height of the height adjustment head of 3D camera on the panel when the scanning face to make the 3D camera can discern facial feature, reduced user experience. Therefore, the first connecting piece can adopt the rotating shaft to connect the first machine body and the second machine body, so that the first machine body can rotate around the second machine body to meet the requirements of users. Taking the example of the connection between the first body and the second body by the rotating shaft as an example, as shown in the perspective views of fig. 9 and 10 and the six views of fig. 11 to 16, the multimedia device with dual display screens in this embodiment includes: a first body 201, a second body 202 and a base 203;
the front panel of the first body 201 is provided with a first display screen 21, and the back panel of the first body 201 is connected with the back panel of the second body 202 through a first connecting member.
The first connecting piece comprises a first rotating shaft 23 and a second rotating shaft 24, and the first rotating shaft 23 and the second rotating shaft 24 are vertically arranged; the first shaft 23 includes a first shaft main body 231 and a first shaft support 232; the second hinge 24 includes a second hinge body 241 and a second hinge bracket 242;
the first rotating shaft main body 231 is disposed parallel to the base 203, the back panel of the first body 201, and the back panel of the second body 202, and the second rotating shaft main body 241 is disposed perpendicular to the base 203, so that the first body 201 can rotate around the second body 202 in a vertical direction by the first rotating shaft 23, and rotate around the second body 202 in a horizontal direction by the second rotating shaft 24, as indicated by the arrow in fig. 9, the rotating direction can be clockwise or counterclockwise.
Illustratively, the first pivot bracket 232 is disposed at a position lower than the middle of the back panel of the first body 201; the second shaft bracket 242 is disposed on the back panel of the second body 202 near the middle of the top end; the first and second rotating shaft main bodies 231 and 241 are connected to the first and second rotating shaft brackets 232 and 242, respectively, to connect the first and second bodies 201 and 202 to each other. An included angle between the first body 201 and the second body 202 is an acute angle.
Illustratively, a through hole is formed on the second rotating shaft bracket 242, and one end of the second rotating shaft main body 241 is disposed in the through hole of the second rotating shaft bracket 242; two through holes are provided on the first shaft support 232, and both ends of the first shaft body 231 are respectively provided in the two through holes on the first shaft support 232.
The front panel of the second body 202 is provided with the second display screen 22, and the back panel of the second body 202 is further connected with the base 203 through the supporting arm 25. The supporting arm 25 is vertically connected with the second body 202 and is connected with the base 203 at an obtuse angle, so that the second body 202 and the base 203 are arranged at an acute angle; for example, the included angle between the supporting arm 25 and the base 203 is 140 degrees, so that the second display screen 22 on the second body 202 presents an upward effect of 40 degrees relative to the base 203, and further conforms to the viewing angle of the user.
The first body 201 and the second body 202 may be rectangular parallelepipeds; the bottom of the back panel of the first body 201 may further have a rectangular protrusion, and the width of the protrusion is smaller than the length of the first body 201, as shown in fig. 9.
Optionally, the first display screen 21 includes a touch display screen.
Optionally, the second display 22 includes a touch display.
In summary, the multimedia device with a dual-sided screen provided by this embodiment connects the first body and the second body through the rotating shaft, so that the first body can rotate around the second body in the horizontal direction, the vertical direction, or the horizontal and vertical directions; in the using process, the angle of the multimedia equipment can be adjusted in the horizontal and vertical directions, and the requirements of users are met. For example, in the face brushing payment process, the user only needs to adjust the angle of the front body to align the 3D camera to the face, so that accurate scanning can be achieved; the user can even control the multimedia device to rotate to perform accurate scanning recognition from various angles, or the body of the multimedia device automatically rotates in the horizontal and vertical directions to perform face scanning.
It should be further noted that the second connecting member may include a supporting arm and may further include a rotating shaft. When the second connector comprises a spindle, there are two situations:
the first connecting piece and the second connecting piece comprise a third rotating shaft;
and secondly, the second connecting piece comprises a third rotating shaft and a fourth rotating shaft.
In the first case, the second connection member comprises a third rotation shaft; the third rotating shaft comprises a rotating shaft main body and a rotating shaft bracket, the rotating shaft main body can be arranged perpendicular to the base, and the second machine body can rotate around the base along the horizontal direction through the third rotating shaft; or, the main body of the rotating shaft may be disposed parallel to the base and the back panel of the second body, and the second body may rotate around the base along the vertical direction through the third rotating shaft.
Optionally, the rotating shaft bracket may be disposed on the back panel of the second body, and then the rotating shaft main body is disposed on the base; or, the rotating shaft main body may be disposed on the back panel of the second body, and the rotating shaft bracket is disposed on the base.
Illustratively, the rotating shaft bracket may be disposed at a position of the back panel of the second body near the bottom edge, and the rotating shaft main body is disposed at a position of the base near the edge; or, the rotating shaft main body may be disposed at a position of the back panel of the second body near the bottom edge, and the rotating shaft bracket is disposed at a position of the base near the edge.
Illustratively, a through hole is formed in the rotating shaft support, one end of the rotating shaft main body is arranged in the through hole of the rotating shaft support, or two through holes are formed in the rotating shaft support, and two ends of the rotating shaft main body are respectively arranged in the two through holes of the rotating shaft support. The rotating shaft main body can rotate in the through hole, namely, the rotating shaft support and the rotating shaft main body can rotate relatively, so that the second machine body connected with the rotating shaft support or the rotating shaft main body rotates around the base.
The connection between the main body and the housing and between the bracket and the housing may include injection molding or welding, but the connection is not limited in this embodiment.
In the second condition, the second connecting piece comprises a third rotating shaft and a fourth rotating shaft, and the third rotating shaft and the fourth rotating shaft are vertically arranged; the third rotating shaft comprises a third rotating shaft main body and a third rotating shaft bracket; the fourth rotating shaft comprises a fourth rotating shaft main body and a fourth rotating shaft bracket;
the third rotating shaft main body can be arranged in parallel to the base and the back panel of the second machine body, the fourth rotating shaft main body can be arranged vertically to the base, and then the second machine body can rotate around the base along the vertical direction through the third rotating shaft and rotate around the base along the horizontal direction through the fourth rotating shaft;
or, the third rotating shaft main body may be disposed perpendicular to the base, and the fourth rotating shaft main body may be disposed parallel to the base and the back panel of the second body, so that the second body may rotate around the base along the horizontal direction through the third rotating shaft, and rotate around the base along the vertical direction through the fourth rotating shaft.
Optionally, the third rotating shaft bracket is arranged on the back panel of the second machine body, the third rotating shaft main body is arranged on the fourth rotating shaft main body, and the fourth rotating shaft bracket is arranged on the base;
or the third rotating shaft bracket is arranged on the back panel of the second machine body, the third rotating shaft main body is arranged on the fourth rotating shaft bracket, and the fourth rotating shaft main body is arranged on the base;
or the third rotating shaft main body is arranged on the back panel of the second machine body, the third rotating shaft bracket is arranged on the fourth rotating shaft main body, and the fourth rotating shaft bracket is arranged on the base;
or the third rotating shaft main body is arranged on the back panel of the second machine body, the third rotating shaft support is arranged on the fourth rotating shaft support, and the fourth rotating shaft main body is arranged on the base.
It should be noted that, the connection modes between the rotating shaft main body and the machine body, between the rotating shaft bracket and the machine body, between the rotating shaft main body and the rotating shaft main body, between the rotating shaft bracket and the rotating shaft bracket, and between the rotating shaft main body and the rotating shaft bracket may include injection molding and integral molding, or welding, and the connection modes are not limited in this embodiment.
Illustratively, for example, the third rotating shaft bracket is disposed on the back panel of the second body, the third rotating shaft main body is disposed on the fourth rotating shaft main body, and the fourth rotating shaft bracket is disposed on the back panel of the base, the third rotating shaft bracket may be disposed on the back panel of the second body near the bottom edge; the fourth rotating shaft bracket can be arranged at the position of the base close to the edge; the third rotating shaft main body and the fourth rotating shaft main body which are connected together are respectively connected with the third rotating shaft support and the fourth rotating shaft support so as to connect the second machine body with the base.
Illustratively, for example, the third rotating shaft bracket is disposed on the back panel of the second body, the third rotating shaft main body is disposed on the fourth rotating shaft bracket, and the fourth rotating shaft main body is disposed on the back panel of the base, the third rotating shaft bracket may be disposed on the back panel of the second body near the bottom edge; the fourth rotating shaft main body can be arranged at the position of the base close to the edge; and the third rotating shaft main body and the fourth rotating shaft support which are connected together are respectively connected with the third rotating shaft support and the fourth rotating shaft main body so as to connect the second machine body with the base.
Illustratively, for example, the third rotating shaft main body is arranged on the back panel of the second machine body, the third rotating shaft bracket is arranged on the fourth rotating shaft main body, and the fourth rotating shaft bracket is arranged on the back panel of the base, the third rotating shaft main body may be arranged on the back panel of the second machine body near the bottom edge; the fourth rotating shaft bracket can be arranged at the position of the base close to the edge; and the third rotating shaft support and the fourth rotating shaft main body which are connected together are respectively connected with the third rotating shaft main body and the fourth rotating shaft support so as to connect the second machine body with the base.
Illustratively, for example, the third rotating shaft main body is arranged on the back panel of the second machine body, the third rotating shaft bracket is arranged on the fourth rotating shaft bracket, and the fourth rotating shaft main body is arranged on the back panel of the base, the third rotating shaft main body may be arranged on the back panel of the second machine body near the bottom edge; the fourth rotating shaft main body can be arranged at the position of the base close to the edge; and the third rotating shaft support and the fourth rotating shaft support which are connected together are respectively connected with the third rotating shaft main body and the fourth rotating shaft main body so as to connect the second machine body with the base.
It should be noted that, in the present invention, the type of the connecting member is not limited, and the connecting member may include a supporting arm or a rotating shaft, for example.
Schematically, as shown in the front views shown in fig. 17 and 18 and the six views shown in fig. 19 to 24, the multimedia device provided with the dual display screen in the present embodiment includes: a first body 301, a second body 302, and a base 303;
the back panel of the first body 301 is connected to the top of the second body 302 through the first rotating shaft 41; the first shaft 41 includes a shaft main body 411 and a shaft holder 412; the rotation shaft main body 411 is disposed parallel to the base 303, the back panel of the first body 301, and the back panel of the second body 302, so that the first body 301 can rotate around the second body 302 by the first rotation shaft 41 in a vertical direction, as indicated by an arrow in fig. 18, which may be clockwise or counterclockwise.
Illustratively, the spindle main body 411 is disposed at the top of the second body 302, and the spindle bracket 412 is disposed at a position lower than the middle of the back panel of the first body 301; the hinge body 411 is connected to the hinge bracket 412 to connect the first body 301 and the second body 302. An included angle between the first body 301 and the second body 302 is an acute angle.
Illustratively, two through holes are formed in the rotating shaft bracket 412, and two ends of the rotating shaft main body 411 are respectively disposed in the two through holes of the rotating shaft bracket 412.
The back plate of the second body 302 is also connected to the base 303 through the third shaft 42. The third rotating shaft 42 includes a rotating shaft main body 421 and a rotating shaft support 422, and the rotating shaft main body 421 is disposed parallel to the rotating shaft main body 411, so that the second body 302 can rotate around the base 303 through the third rotating shaft 42 in a vertical direction, as indicated by an arrow in fig. 17, where the rotating direction may be clockwise or counterclockwise.
Illustratively, the main shaft 421 is disposed at a position near the bottom of the back plate of the second body 302, the shaft bracket is disposed on the base 303, and an acute angle is formed between the second body 202 and the base 203.
In summary, the multimedia device with the dual-sided screen provided by this embodiment can further connect the second body and the base through the rotating shaft, so that the second body can rotate around the base in the horizontal direction, the vertical direction, or the horizontal and vertical directions; in the using process, the angle of the multimedia equipment can be adjusted in the horizontal and vertical directions, and the requirements of users are met.
It is also noted that in some embodiments, the bottom of the base is provided with a non-slip pad. Schematically, as shown in fig. 9, the bottom of the base is provided with the anti-slip pad 31, and the anti-slip pad 31 can prevent the multimedia device from sliding when being stressed so as to affect the operation of the user.
In some embodiments, the multimedia device comprises: the processor is arranged inside any one of the first machine body, the second machine body and the connecting piece;
the first display screen is electrically connected with the processor; the second display screen is electrically connected with the processor.
Taking the multimedia device shown in fig. 9 as an example, the support arm 25 may be provided with a hollow interior, and the processor may be provided in the support arm 25; alternatively, the processor may also be provided in the first body 201 or the second body 202.
In some embodiments, the multimedia device is further provided with at least one of a 3D camera, a barcode scanner, a microphone, a speaker, a universal serial bus USB interface, a wired network interface, and a power interface;
the processor is electrically connected with at least one of the 3D camera, the code scanner, the microphone, the loudspeaker, the Universal Serial Bus (USB) interface, the wired network interface and the power interface.
Optionally, the processor and at least one of the 3D camera, the barcode scanner, the microphone, the speaker, the USB interface, the wired network interface, and the power interface may be connected by a flexible circuit board.
Illustratively, the 3D camera may be disposed above, on the left, on the right, or below the front panel of the first body; for example, as shown in fig. 11, a 3D camera 32 is disposed on the top of the front panel of the first body 201. The 3D camera is used for collecting facial information of a customer and finishing face recognition payment; or as a monitoring device to monitor the purchase process of a customer or to monitor conditions in the store.
Illustratively, when the user selects to verify the payment account in a face recognition mode (face brushing payment), the 3D camera recognizes the face of the user and sends the recognition result to the processor, and the processor verifies the face recognition information of the user and the payment account information, or the processor sends the face recognition information of the user and the payment account information to the server for verification. And when the verification result is consistent, the user pays for the purchase order. It can be understood that the user may also use gesture recognition to verify the payment account, and the verification principle is consistent with the principle of verifying facial recognition and is not described herein again.
Illustratively, a code scanner may be disposed above, on the left side, on the right side, or on the lower side of the front panel of the first body; for example, as shown in fig. 11, a scanner 33 is disposed at the bottom of the front panel of the first body 201.
When the user pays for a purchase order, the code scanner is used for scanning a graphic code (for example, a two-dimensional payment code) provided by the user, or when the user displays member information, the code scanner is used for scanning a graphic code (for example, a two-dimensional payment code) corresponding to a member card, or when commodity information (including information such as unit price and quantity of commodities) is input, the graphic code (for example, a bar code) on a commodity package is aligned with the code scanner, and then the commodity information is displayed on the first display screen and the second display screen.
Illustratively, the first body is provided with a microphone on the top, bottom or both, for example, as shown in fig. 14, the first body 201 is provided with a microphone 34 on the top of the housing.
Illustratively, the processor may receive the sound signal collected by the microphone 34 to perform speech recognition, or send the collected sound signal to the server to perform speech recognition, so as to implement speech interaction. For example, a user sends an instruction to the multimedia device by using voice, and the multimedia device completes corresponding operation according to a voice recognition result.
Schematically, as shown in fig. 12, a speaker 35 is provided inside a housing at the bottom of the first body 201. The number and type of speakers are not limited in this application. Illustratively, the sound outlet hole array of the speaker 35 is disposed on the back panel of the first body 201, and the sound outlet hole array is rectangular. In some embodiments, the sound outlet hole array is in any shape such as a circle, a triangle, a polygon, and the like, and the shape of the sound outlet hole array is not limited in the present application. For example, the distribution state of the sound holes in the sound hole array on the back of the body is arbitrary, and the shape of the sound holes is arbitrary (for example, the shape of the sound holes is circular or rectangular).
The speaker 35 is used to play voice prompts. For example, when a merchant submits a shopping order, the customer is prompted to make payment. Or, when voice interacting with the customer, answering questions posed by the customer. Or playing advertising information, etc. The loudspeaker is used for playing prompt tones of the multimedia equipment, for example, when a user performs payment operation, the loudspeaker plays a prompt tone of 'please scan codes', or a prompt tone of 'please see a camera above a display screen', or a prompt tone of 'please pronounce numbers below the screen', the prompt tones of the application are different according to different payment modes selected by the user, and the content of the prompt tones is not limited in the application.
When the user pays in a manner of providing the payment graphic code, if the scanning of the graphic code is successful, the speaker emits a prompt tone of a "tic" or the prompt tone is "beep" to prompt the user that the scanning of the payment graphic code is successful, for example, an interface of "payment successful" or "code scanning scanned" is displayed on the first display screen 1013, and the specific sound of the prompt tone and the prompt information of the success of the scanning of the payment graphic code are not limited in the present application.
Schematically, a USB interface is also arranged on the base; for example, as shown in fig. 16, the side of the base 203 on the same side as the second body 202 is further provided with a USB interface 36. The multimedia device is capable of connecting to external devices conforming to the USB interface 36, such as a keyboard, a mouse, a POS machine, a printer, external storage (e.g., a USB disk, a removable hard drive, a card reader with a memory card), a stereo, a router, a smart phone, a tablet computer, an electronic book reader, an MP3 player, an MP4 player, and a wearable device (e.g., a smart watch). For example, the multimedia device is connected to a printer via the USB interface 36, and is capable of printing a customer's shopping receipt. For another example, the multimedia device is connected to the POS through the USB interface 36, and can complete card payment.
Schematically, as shown in fig. 16, a power interface 37 is further disposed on the side of the base 203 on the same side as the second body 202.
Illustratively, the side surface of the first body 201 is further provided with at least one of a power key, a SIM (Subscriber identity module) card slot and a volume key, and the at least one of the power key, the SIM card slot and the volume key is electrically connected to the processor.
The SIM card slot is used for placing an SIM card, the SIM card is named as a user identity identification card, and a user can place the SIM card in a corresponding terminal to make a call by using the terminal or browse a webpage by using a mobile communication network (2G, 3G, 4G and 5G). Illustratively, the multimedia device uses the mobile communication network by placing a SIM card in a SIM card slot. Illustratively, a SIM card is installed in a multimedia device of a store a, which is provided with a dual display screen, a cashier selects to start mobile data traffic for networking, so that the sales of commodities in the store a can be checked, and if the store a also has a branch store B and a branch store C, the sales of commodities in the branch store B and the branch store C are checked in the networking condition; alternatively, the cashier can upload the customer's information to the system to which store a belongs.
For example, a wireless network card is further disposed in the multimedia device, where the wireless network card refers to a wireless network device on a terminal, and a user can use the wireless network card to perform networking operation under coverage of a wireless local area network and/or a WiFi (wireless fidelity) network. Illustratively, the multimedia device is connected to a WiFi network, and a cashier can check the sales of the commodities in store a, and if store a also has branch store B and branch store C, the sales of the commodities in branch store B and branch store C can be checked in a networking manner; alternatively, the cashier can upload the customer's information to the system to which store a belongs.
The multimedia device further comprises a wired network interface, and the multimedia device performs networking operation by connecting a network cable to the wired network interface, and the multimedia device can be connected to the network through the network cable as well as the effect of networking by using a wireless network card and using a mobile communication network mentioned in the above embodiments. Illustratively, the multimedia device is connected to the network through a wired network interface, and a cashier can check the sales condition of the commodities in the store A, and if the store A also has the branch stores B and C, the sales condition of the commodities in the branch stores B and C can be checked in a networking condition; alternatively, the cashier can upload the customer's information to the system to which store a belongs.
In some embodiments, a camera is further disposed on the second body; the processor is electrically connected with the camera. Optionally, the camera comprises a 3D camera.
In summary, the multimedia device with the dual display screens provided in this embodiment can realize face recognition through the 3D camera, and further realize functions such as face scanning payment and identity authentication; the voice recognition and the voice playing can be realized through the loudspeaker and the microphone, and the voice control function is further realized; and the USB can also be connected with other equipment.
Taking the above multimedia device with dual display screens as an example for application in a payment scenario, the multimedia device is used as a cash register, schematically, please refer to fig. 25, which shows a flowchart of a method for information interaction of the cash register according to an exemplary embodiment of the present invention, the method is applied in the multimedia device shown in fig. 9 to fig. 16, wherein the second display screen is a touch display screen, and the method includes:
The above-described entry operation is used to enter a purchase order. The cashier types commodity information into this cash registering machine that is provided with two display screens through the second display screen, and optionally, the purchase order includes commodity price and commodity quantity, and is schematic, and the cashier types commodity X into this cash registering machine that is provided with two display screens, and the purchase order includes: the price of the commodity X is Renminbi five-element and the number of the commodity X is one.
In some embodiments, the contents of the purchase orders displayed on the first display screen and the second display screen are the same, and the display modes may be the same or different.
Optionally, the first display screen comprises a touch display screen.
The payment triggering operation is used to trigger a payment purchase order. The cash register receives a payment trigger operation on the first touch screen, which may be cashier-triggered or user-triggered. The payment refers to transferring funds with a certain value (amount) from a first account to a second account, the certain value refers to a value corresponding to the commodity, the first account is an account corresponding to the user, and the second account is an account corresponding to the merchant. Optionally, the trigger operation is a single-click operation, or a double-click operation, or a sliding operation, or a dragging operation, or a long-press operation, which is not limited in this application. The user is a customer.
The cash register receives payment verification information of the user account, optionally including at least one of the following information: the system comprises a user account or nickname or user name or head portrait, a mobile phone number or mailbox address bound by the user account, a payment mode of the user, a fingerprint of the user and a voiceprint of the user.
And 405, performing payment verification according to the payment verification information, and displaying payment results on the first display screen and the second display screen.
The cash register determines the payment mode of the user account according to the payment verification information, generates a payment result according to the payment mode, and displays the payment result on the first display screen and the second display screen.
Optionally, the payment means comprises at least one of the following means: a code scanning payment mode, a face brushing payment mode and a voice verification payment.
When the payment mode of the user account is a code scanning payment mode, scanning the payment graphic code through a code scanner, and generating a payment result according to the scanning result of the code scanner on the payment graphic code; or when the payment mode is a face brushing payment mode, acquiring a face image through a 3D camera, identifying face features from the face image, and generating a payment result after verification based on the face features; or when the payment mode is voice verification payment, acquiring a voice signal of the user through a microphone, obtaining voiceprint characteristics from the voice signal, and generating a payment result after verification based on the voiceprint characteristics.
Illustratively, when the face features in the face image of the user are consistent with the face image information input by the user in advance, the cash register generates a payment result; or, when the voiceprint feature in the voice signal of the user is consistent with the voiceprint feature of the voice signal input by the user in advance, the cash register generates the payment result. Alternatively, the payment result may be chinese text (e.g., successful payment), english text (e.g., Done), symbols (e.g., a number), emoticons (e.g., a smiley face) indicating successful payment.
When the face-brushing payment method is adopted, a user or a cashier can manually or automatically control the 3D camera on the first body to perform angle adjustment in the horizontal or vertical direction, so as to scan and recognize the face of the user.
In summary, according to the information interaction method for the cash register with the double display screens, the payment order can be synchronously displayed through the first display screen and the second display screen, the user can check the charges simultaneously in the process of the cash register settling the order, the wrong charges are avoided, for the user, the charges are simultaneously checked in the settling process, the user does not need to wait for checking after printing the receipt, and the whole settling efficiency is improved.
Secondly, the radio can realize face payment, voice payment and code scanning payment, and provides multiple quick payment modes for users. When the user adopts a face payment mode, the face features can be accurately acquired through angle adjustment of the first machine body in the horizontal or vertical direction, then payment is completed, the user does not need to adjust the posture of the user to match face scanning, and the payment experience of the user is improved.
The utility model also provides a computer equipment is provided with two display screens on this computer equipment, and this computer equipment includes: a processor and a memory, the memory having stored therein at least one instruction, at least one program, set of codes, or set of instructions, the at least one instruction, the at least one program, set of codes, or set of instructions being loaded and executed by the processor to implement the method of information interaction provided by the above-described method embodiments.
The present application further provides a computer-readable storage medium, in which at least one instruction, at least one program, a set of codes, or a set of instructions is stored, and the at least one instruction, the at least one program, the set of codes, or the set of instructions is loaded and executed by a processor to implement the method for information interaction provided by the above-mentioned method embodiments.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
The above description is only an optional embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A multimedia device provided with a dual display screen, characterized in that the device comprises: the device comprises a first machine body, a second machine body and a base;
the front panel of the first machine body is provided with a first display screen, and the back panel of the first machine body is connected with the back panel of the second machine body through a first connecting piece;
the front panel of the second machine body is provided with a second display screen, and the back panel of the second machine body is further connected with the base through a second connecting piece.
2. The multimedia device of claim 1, wherein the first connector comprises a first hinge;
the first machine body rotates around the second machine body along the horizontal direction through the first rotating shaft;
alternatively, the first and second electrodes may be,
the first body rotates around the second body in a vertical direction through the first rotating shaft.
3. The multimedia device of claim 2, wherein the first hinge comprises a hinge body and a hinge bracket;
the rotating shaft bracket is arranged on the back panel of the second machine body, and the rotating shaft main body is arranged on the back panel of the first machine body;
alternatively, the first and second electrodes may be,
the rotating shaft main body is arranged on the back panel of the second machine body, and the rotating shaft support is arranged on the back panel of the first machine body.
4. The multimedia device of claim 1, wherein the first connector comprises a first hinge and a second hinge;
the first machine body rotates around the second machine body along the horizontal direction through the first rotating shaft, and rotates around the second machine body along the vertical direction through the second rotating shaft;
alternatively, the first and second electrodes may be,
the first machine body rotates around the second machine body along the vertical direction through the first rotating shaft, and rotates around the second machine body along the horizontal direction through the second rotating shaft.
5. The multimedia device of claim 4, wherein the first hub comprises a first hub body and a first hub support; the second rotating shaft comprises a second rotating shaft main body and a second rotating shaft bracket;
the first rotating shaft bracket is arranged on a back panel of the first machine body, the first rotating shaft main body is arranged on the second rotating shaft main body, and the second rotating shaft bracket is arranged on a back panel of the second machine body;
alternatively, the first and second electrodes may be,
the first rotating shaft bracket is arranged on a back panel of the first machine body, the first rotating shaft main body is arranged on the second rotating shaft bracket, and the second rotating shaft main body is arranged on a back panel of the second machine body;
alternatively, the first and second electrodes may be,
the first rotating shaft main body is arranged on a back panel of the first machine body, the first rotating shaft support is arranged on the second rotating shaft main body, and the second rotating shaft support is arranged on a back panel of the second machine body;
alternatively, the first and second electrodes may be,
the first rotating shaft main body is arranged on a back panel of the first machine body, the first rotating shaft bracket is arranged on the second rotating shaft bracket, and the second rotating shaft main body is arranged on a back panel of the second machine body.
6. The multimedia device of claim 1, wherein the second connector comprises a third shaft;
the second machine body rotates around the base along the horizontal direction through the third rotating shaft;
alternatively, the first and second electrodes may be,
the second body rotates around the base along the vertical direction through the third rotating shaft.
7. The multimedia device of claim 6, wherein the third hinge comprises a hinge body and a hinge bracket;
the rotating shaft bracket is arranged on the base, and the rotating shaft main body is arranged on a back panel of the second machine body;
alternatively, the first and second electrodes may be,
the rotating shaft main body is arranged on the base, and the rotating shaft support is arranged on a back panel of the second machine body.
8. The multimedia device of claim 1, wherein the second connector comprises a third hinge and a fourth hinge;
the second machine body rotates around the base along the horizontal direction through the third rotating shaft and rotates around the base along the vertical direction through the fourth rotating shaft;
alternatively, the first and second electrodes may be,
the second machine body rotates around the base along the vertical direction through the third rotating shaft, and rotates around the base along the horizontal direction through the fourth rotating shaft.
9. The multimedia device of claim 8, wherein the third hinge comprises a third hinge body and a third hinge support; the fourth rotating shaft comprises a fourth rotating shaft main body and a fourth rotating shaft bracket;
the third rotating shaft bracket is arranged on the back panel of the second machine body, the third rotating shaft main body is arranged on the fourth rotating shaft main body, and the fourth rotating shaft bracket is arranged on the base;
alternatively, the first and second electrodes may be,
the third rotating shaft bracket is arranged on the back panel of the second machine body, the third rotating shaft main body is arranged on the fourth rotating shaft bracket, and the fourth rotating shaft main body is arranged on the base;
alternatively, the first and second electrodes may be,
the third rotating shaft main body is arranged on a back panel of the second machine body, the third rotating shaft support is arranged on the fourth rotating shaft main body, and the fourth rotating shaft support is arranged on the base;
alternatively, the first and second electrodes may be,
the third rotating shaft main body is arranged on a back panel of the second machine body, the third rotating shaft support is arranged on the fourth rotating shaft support, and the fourth rotating shaft main body is arranged on the base.
10. The multimedia device of any one of claims 1 to 9, wherein a bottom of the base is provided with a non-slip pad.
11. The multimedia device according to any of claims 1 to 9, characterized in that it comprises: a processor provided inside any one of the first body, the second body, and the connector;
the first display screen is electrically connected with the processor; the second display screen is electrically connected with the processor.
12. The multimedia device of claim 11, wherein the first body further has at least one of a three-dimensional (3D) camera, a barcode scanner, a microphone, and a speaker disposed thereon;
the processor is electrically connected with at least one of the 3D camera, the code scanner, the microphone and the loudspeaker.
13. The multimedia device of claim 11, wherein a camera is further disposed on the second body;
the processor is electrically connected with the camera.
14. The apparatus according to claim 11, wherein the base is provided with at least one of a Universal Serial Bus (USB) interface, a wired network interface, and a power interface;
the processor is electrically connected with at least one of the USB interface, the wired network interface and the power supply interface.
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| CN112837066A (en) * | 2021-01-26 | 2021-05-25 | 支付宝(杭州)信息技术有限公司 | Security system and method based on payment device |
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