Printing apparatus and terminal apparatus, printing method, electronic apparatus, storage medium

Abstract

The present disclosure relates to a printing device and a terminal device, a printing method, an electronic device, and a storage medium. The printing device comprises a housing, a connecting module arranged on the housing and configured to detachably fix the terminal device to the printing device, a communication module configured to establish a communication connection between the printing device and the terminal device, and a printing module connected to the communication module and configured to execute a printing instruction transmitted by the communication module. The printing instruction is generated by the terminal device based on a printing event of a target image. An output port is formed on the housing and configured to output an image entity of the target image, so that a user can obtain a physical picture in real time, thereby improving the operation experience of the user.

Description

Technical Field

[0001] This disclosure relates to the field of smart devices, and more particularly to a printing device and terminal device, a printing method, an electronic device, and a storage medium. Background Technology

[0002] Currently, mobile phone accessories are usually quite limited, such as setting up phone cases to protect the phone screen and body from scratches and impacts. They do not extend to the user's usage scenarios, such as in some scenarios where users need to obtain physical photos, which is not conducive to improving the user's operating experience. Summary of the Invention

[0003] To overcome the problems existing in related technologies, this disclosure provides a printing device and terminal device, a printing method, an electronic device, and a storage medium. This overcomes the problem that existing terminal devices have limited accessories and cannot meet user needs.

[0004] According to a first aspect of the present disclosure, a printing apparatus is provided, comprising:

[0005] case;

[0006] A connection module, located on the housing, is configured to detachably fix the terminal device to the printing device; a communication module is configured to establish a communication connection between the printing device and the terminal device.

[0007] A printing module, connected to the communication module, is configured to execute printing instructions transmitted by the communication module; wherein the printing instructions are generated by the terminal device based on a printing event for a target image;

[0008] An output port, formed on the housing, is an image entity configured to output the target image.

[0009] In some embodiments, the connection module includes:

[0010] A receiving portion, the size of which matches the size of the first folding portion of the terminal device, configured to snap onto the first folding portion; and / or

[0011] The magnetic part is configured to attract the first folded part.

[0012] In some embodiments, the receiving portion is a receiving groove formed by the inward recess of the housing.

[0013] In some embodiments, the communication module is located on the inner sidewall of the accommodating portion and extends toward the accommodating space of the accommodating portion, and is configured to be inserted into the communication interface on the first folding portion when the first folding portion is detachably fixed to the printing device.

[0014] In some embodiments, the printing device further includes:

[0015] At least one alignment portion is formed at the bottom of the receiving portion, opposite to the communication module, and configured to move to the bending space formed by bending between the first folding portion and the second folding portion of the terminal device when the communication module is successfully inserted into the communication interface;

[0016] The side of the first folded portion with the display screen faces the side of the second folded portion with the display screen.

[0017] In some embodiments, the printing device further includes:

[0018] At least one limiting portion is formed on the inner sidewall of the receiving portion and configured to abut against the first fold portion located within the receiving portion.

[0019] In some embodiments, the magnetic suction portion, located at the bottom of the receiving portion, is configured to provide an adsorption force to the side of the first fold portion that contacts the bottom of the receiving portion when the first fold portion is engaged with the receiving portion.

[0020] In some embodiments, the printing device further includes:

[0021] An active component, connected to the communication module, is configured to send an adjustment command to the terminal device via the communication module based on the detection of an active event; wherein the adjustment command instructs the terminal device to adjust its shooting parameters.

[0022] In some embodiments, the printing device further includes:

[0023] The image acquisition module is configured to acquire images based on received image acquisition commands.

[0024] According to a second aspect of the present disclosure, a printing method is provided, applied to the printing apparatus described in the first aspect, the method comprising:

[0025] Based on the communication connection with the terminal device, a printing instruction sent by the terminal device is received; wherein the printing instruction is generated by the terminal device based on a printing event for a target image;

[0026] Execute the print command and output the image entity of the target image.

[0027] In some embodiments, the method further includes:

[0028] The printing parameters are sent to the terminal device so that the terminal device displays the printing parameters on its screen.

[0029] In some embodiments, the method further includes:

[0030] When the terminal device is in preview mode, activity events are detected based on the active component;

[0031] An adjustment instruction corresponding to the activity event is generated and sent to the terminal device; wherein the adjustment instruction indicates that the shooting parameters of the terminal device are adjusted.

[0032] According to a third aspect of the present disclosure, a printing method is provided, applied to a terminal device, the method comprising:

[0033] Upon detecting a print event targeting the image, a print command is generated;

[0034] Based on the communication connection with the printing device, the printing instruction is sent to the printing device; wherein, the printing instruction is used to instruct the printing device to output the image entity of the target image.

[0035] In some embodiments, the method further includes:

[0036] If a selection event is detected for the initial image, the watermark information is obtained;

[0037] The target image is generated based on the initial image and the watermark information.

[0038] In some embodiments, the method further includes:

[0039] Upon detecting a shooting command, the terminal device enters preview mode and displays a preview interface on the display screen of the second folding section;

[0040] In the preview mode, if a shooting operation is detected targeting the display screen of the first fold, the initial image is acquired.

[0041] In some embodiments, the method further includes:

[0042] In the preview mode, the system receives adjustment instructions sent by the printing device.

[0043] Adjust the shooting parameters of the terminal device based on the adjustment command;

[0044] The shooting parameters include the distance from the optical center of the lens of the terminal device to the imaging plane.

[0045] According to a fourth aspect of the present disclosure, an electronic device is provided, comprising:

[0046] processor;

[0047] Memory used to store processor-executable instructions;

[0048] The processor is configured to execute either the printing method described in the second aspect or the printing method described in the third aspect.

[0049] According to a fifth aspect of the present disclosure, a non-transitory computer-readable storage medium is provided, comprising:

[0050] When the instructions in the storage medium are executed by the processor of the electronic device, the electronic device is able to perform any of the printing methods in the second aspect, or the electronic device is able to perform any of the printing methods in the third aspect.

[0051] The technical solutions provided by the embodiments of this disclosure may include the following beneficial effects:

[0052] In this embodiment, the printing device includes a housing, a connection module, a communication module, a printing module, and a film output port. The connection module is mounted on the housing, allowing the terminal device to be detachably fixed to the printing device. The communication module enables communication between the printing device and the terminal device. The printing module is connected to the communication module, enabling the printing module to execute printing commands transmitted by the communication module. These printing commands are generated by the terminal device based on a printing event targeting a target image. Finally, a film output port is formed on the housing to output the image entity of the target image.

[0053] Thus, after establishing a communication connection between the printing device and the terminal device, the terminal device can send the target image to the printing device, and the printing device will print the target image, thereby allowing the user to obtain the entity image corresponding to the target image in real time, which helps to improve the user's operating experience.

[0054] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0055] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0056] Figure 1 This is a schematic diagram of the structure of a printing device according to an exemplary embodiment. Figure 1 ;

[0057] Figure 2 This is a schematic diagram of the structure of a terminal device according to an exemplary embodiment;

[0058] Figure 3 This is a schematic diagram illustrating a fixed connection between a terminal device and a printing device according to an exemplary embodiment;

[0059] Figure 4 This is a schematic diagram of the structure of a printing device according to an exemplary embodiment. Figure 2 ;

[0060] Figure 5a This is a side view of a closed structure of a terminal device according to an exemplary embodiment;

[0061] Figure 5b This is a side view of a structure for a fixed connection between a terminal device and a printing device according to an exemplary embodiment. Figure 1 ;

[0062] Figure 6a This is a front view of a closed structure of a terminal device according to an exemplary embodiment;

[0063] Figure 6b This is a front view of a structure in which a terminal device and a printing device are fixedly connected, according to an exemplary embodiment.

[0064] Figure 7a This is a top view of a closed structure of a terminal device according to an exemplary embodiment;

[0065] Figure 7b This is a top view of a structure in which a terminal device and a printing device are fixedly connected, according to an exemplary embodiment.

[0066] Figure 8a This is a side view of the unfolded structure of a terminal device according to an exemplary embodiment;

[0067] Figure 8b This is a side view of a structure for a fixed connection between a terminal device and a printing device according to an exemplary embodiment. Figure 2 ;

[0068] Figure 9 This is a flowchart illustrating a printing method according to an exemplary embodiment. Figure 1 ;

[0069] Figure 10 This is a flowchart illustrating a printing method according to an exemplary embodiment. Figure 2 ;

[0070] Figure 11 This is a hardware structure block diagram of an electronic device according to an exemplary embodiment. Figure 1 ;

[0071] Figure 12 This is a hardware structure block diagram of an electronic device according to an exemplary embodiment. Figure 2 .

[0072] Explanation of icon numbers:

[0073] 100, Printing device; 101, Housing; 102, Output port; 103, Receiving part; 104, Communication module; 105, Alignment part; 106, Moving part; 107, Magnetic suction part;

[0074] 200, terminal device; 201, first folding section; 202, second folding section. Detailed Implementation

[0075] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.

[0076] Figure 1 This is a schematic diagram of the structure of a printing device according to an exemplary embodiment. Figure 1 ; Figure 2 This is a schematic diagram of the structure of a terminal device according to an exemplary embodiment; Figure 3 This is a schematic diagram illustrating a fixed connection between a terminal device and a printing device according to an exemplary embodiment; as shown below. Figure 1-3 As shown, the printing device 100 includes: a housing 103, a connection module (not shown in the figure), a communication module 104, a printing module (not shown in the figure), and a film output port 102.

[0077] Casing 101;

[0078] A connection module, located on the housing 101, is configured to detachably fix the terminal device 200 to the printing device 100; a communication module 104 is configured to establish a communication connection between the printing device 100 and the terminal device 200.

[0079] A printing module, connected to the communication module 104, is configured to execute printing instructions transmitted by the communication module 104; wherein the printing instructions are generated by the terminal device 200 based on a printing event for a target image;

[0080] An output port 102 is formed on the housing 101 and is configured to output the target image.

[0081] It is understood that the shell material can be plastic or metal, and this disclosure does not limit the material.

[0082] In some embodiments, when the housing of the printing device is made of plastic, the housing not only has the advantages of being drop-resistant and easy to manufacture, but also provides users with a variety of colors and styles to choose from.

[0083] Here, the shape of the shell can be either square or cylindrical, and this disclosure does not limit it.

[0084] It is understandable that the size of the casing changes with the size and number of the internal components of the printing device. When the internal components of the printing device are large in shape and numerous, the casing of the printing device will be larger.

[0085] It should be explained that in order to connect the printing device to the terminal device, a connection module needs to be provided on the housing of the printing device, so that the terminal device can be detachably fixed to the printing device.

[0086] In some embodiments, the terminal device is a flat-screen device. When the terminal device is fixed to the printing device, the entire outer shell of the flat-screen device can be detachably fixed to the printing device.

[0087] In other embodiments, the terminal device is a clamshell folding screen device. When the terminal device changes from a closed state to a folded state, the first and second folding parts of the terminal device can be positioned vertically or horizontally. Therefore, when fixing the terminal device to the printing device, the first folding part of the clamshell folding screen device can be detachably fixed to the printing device.

[0088] Here, when the first folding part of the terminal device is detachably fixed to the printing device, there is an angle between the second folding part and the first folding part. The angle can be any angle between 0 degrees and 180 degrees, and this embodiment does not limit it.

[0089] It is understood that the detachable connection can be a pin connection, a bayonet connection, or a nut connection, and the embodiments disclosed herein are not limited to this.

[0090] Here, the pin connection utilizes the elastic deformation of the pin to achieve the connection, which is simple in structure and easy to disassemble; the bayonet connection is achieved by interlocking the concave and convex structures on two or more parts, which is compact in structure and strong in connection; the nut connection is achieved by connecting with a nut, which is convenient to disassemble.

[0091] It should be noted that a communication module needs to be installed in the printing device to enable data transmission between the terminal device and the printing device. After the terminal device establishes a communication connection with the communication module, the terminal device and the printing device can transmit data information to each other and exchange data.

[0092] Here, the connection between the terminal device and the communication module can be wired or wireless, and this embodiment does not limit this.

[0093] In some embodiments, when the terminal device and the communication module are connected by a wire, a communication interface, such as a Universal Serial Bus (USB) interface, can be provided on the side wall of the terminal device's housing, and the communication module can also be the USB interface. When data needs to be transferred between the terminal device and the printing device, a double-ended data cable (i.e., a data cable with USB plugs at both ends) can be inserted into the USB interface of the terminal device and the USB interface of the printing device, respectively.

[0094] Understandably, in order to facilitate wired connection between the terminal device and the communication module, the USB interface of the terminal device can be located on the side wall fixed to the printing device.

[0095] Here, the communication module, which serves as the USB interface, can be located on the side wall of the housing, either away from or close to the USB interface of the terminal device; this disclosure does not limit this.

[0096] In other embodiments, when the terminal device and the communication module are wirelessly connected, a Bluetooth module or a WIFI module can be integrated into the terminal device, and a Bluetooth module or a WIFI module can also be integrated into the printing device, so that the printing device and the terminal device can establish a wireless connection, thereby enabling data transmission through both the WIFI module and the Bluetooth module.

[0097] It is understandable that after the printing module executes the printing command on the target image, in order to facilitate the user to obtain the physical image of the target image, an output port can be set on the housing of the printing device to output the physical image of the target image.

[0098] Here, the output port only needs to be able to output the printed photo; the size of the output port is not limited in this embodiment.

[0099] Meanwhile, the output port can be located at any position on the housing of the printing device, and this embodiment does not limit this.

[0100] For example, taking the printing device as an instant camera and the terminal device as a foldable mobile phone, the instant camera includes at least: a housing, a connection module, a communication module, a printing module, and a film output port; the foldable mobile phone includes a first fold and a second fold.

[0101] Specifically, a housing is provided on the outer surface of the instant camera, and a connecting module is disposed on the housing, so that the first folding part of the folding phone can be detachably fixed to the instant camera. When the first folding part is detachably fixed to the instant camera, there is an angle between the second folding part of the folding phone and the first folding part. Simultaneously, a communication module is provided inside the instant camera to establish a communication connection between the instant camera and the folding phone; and a printing module connected to the communication module is provided to execute printing commands transmitted by the communication module, wherein the printing commands are generated by the folding phone based on a printing event for a target image; finally, a film outlet is provided on the housing to output the image entity of the target image.

[0102] In this embodiment, the printing device includes a housing, a connection module, a communication module, a printing module, and a film output port. The connection module is mounted on the housing, allowing the terminal device to be detachably fixed to the printing device. The communication module enables communication between the printing device and the terminal device. The printing module is connected to the communication module, enabling the printing module to execute printing commands transmitted by the communication module. These printing commands are generated by the terminal device based on a printing event targeting a target image. Finally, a film output port is formed on the housing to output the image entity of the target image.

[0103] Thus, after establishing a communication connection between the printing device and the terminal device, the terminal device can send the target image to the printing device, and the printing device will print the target image, thereby allowing the user to obtain the entity image corresponding to the target image in real time, which helps to improve the user's operating experience.

[0104] In some embodiments, Figure 4 This is a schematic diagram of the structure of a printing device according to an exemplary embodiment. Figure 2 ;like Figure 4 As shown, the connection module includes:

[0105] The accommodating portion 103 has a accommodating space whose size matches the size of the first folding portion 201 of the terminal device 200, and is configured to snap onto the first folding portion 201; and / or

[0106] The magnetic part 107 is configured to attract the first folded part 201.

[0107] It should be noted that, in order to fix the first folding part of the terminal device to the printing device, the connection module may include a receiving part and / or a magnetic part.

[0108] It is understood that when the first folding portion of the terminal device can be completely accommodated in the accommodating portion, the fixing effect between the first folding portion and the accommodating portion is better. Therefore, in this embodiment of the present disclosure, the accommodating space of the accommodating portion is set to a size that matches the size of the first folding portion of the terminal device, so that the accommodating portion engages with the first folding portion.

[0109] It should be explained that a snap-fit ​​connection secures two objects together using bonding forces, typically requiring considerable force to disassemble. To enhance the snap-fit ​​force between the terminal device and the printing device, structures such as latches or protrusions can be incorporated between them, ensuring a strong and secure connection.

[0110] In some embodiments, a limiting protrusion may be provided on the side wall of the receiving portion, and a limiting groove may be provided on the side wall of the first folding portion. When the first folding portion of the terminal device is connected to the printing device, the limiting protrusion on the side wall of the receiving portion engages with the limiting groove on the side wall of the first folding portion, thereby fixing the first folding portion to the printing device.

[0111] It is understood that when the connection module includes a magnetic part, as the first folded part approaches the housing of the printing device, the magnetic part on the housing can attract the first folded part, thereby fixing the printing device to the first folded part.

[0112] It should be noted that magnetic attraction is a process that utilizes the interaction between a magnetic field and a magnetic material to achieve the adsorption and fixation of an object. In this embodiment, the first folded portion is provided with magnetic material. When the first folded portion approaches the magnetic attraction portion, a magnetic attraction force is generated between the first folded portion and the magnetic attraction portion, tightly connecting the terminal device and the printing device together. Simultaneously, this adsorption force maintains the stability between the terminal device and the printing device, preventing the first folded portion of the terminal device from accidentally detaching or moving.

[0113] Here, the size and position of the magnetic suction part can be set arbitrarily, as long as the first folding part can be fixed on the printing device. This embodiment of the present disclosure does not limit this.

[0114] It is understood that, in order to improve the fixing effect between the first folding part and the printing device, the connecting module may include a receiving part and a magnetic part, so that the first folding part can not only be snapped and fixed with the receiving part, but also be attracted and fixed with the magnetic part.

[0115] In this embodiment, the connection module includes a receiving portion and / or a magnetic suction portion. The size of the receiving portion matches the size of the first folding portion of the terminal device, allowing it to snap onto the first folding portion. The magnetic suction portion can attract the first folding portion. Thus, by providing the receiving portion and / or magnetic suction portion on the housing, this disclosure secures the first folding portion of the terminal device to the printing device, facilitating user portability and improving the user's operating experience.

[0116] In some embodiments, the receiving portion 103 is a receiving groove formed by the inward recess of the housing 101.

[0117] It is understood that, in order to better accommodate the first folded portion within the accommodating portion, the accommodating portion can be configured as an accommodating groove formed by the inward recess of the housing.

[0118] Here, the depth of the receiving groove may be less than or equal to the thickness of the first folded portion, and this embodiment of the present disclosure does not limit this.

[0119] In some embodiments, to facilitate the removal of the first fold from the groove, the depth of the receiving groove can be set to be less than the thickness of the first fold. When the first fold is placed in the receiving groove, the receiving groove only covers a portion of the structure of the first fold, exposing the structure of the first fold not covered by the receiving groove, thereby simplifying the removal process of the first fold.

[0120] For example, Figure 5a This is a side view of a closed structure of a terminal device according to an exemplary embodiment; Figure 5b This is a side view of a structure for a fixed connection between a terminal device and a printing device according to an exemplary embodiment. Figure 1 ; Figure 6a This is a front view of a closed structure of a terminal device according to an exemplary embodiment; Figure 6b This is a front view of a structure in which a terminal device and a printing device are fixedly connected, according to an exemplary embodiment. Figure 7a This is a top view of a closed structure of a terminal device according to an exemplary embodiment; Figure 7b This is a top view of a structure in which a terminal device and a printing device are fixedly connected, according to an exemplary embodiment. Figure 8aThis is a side view of the unfolded structure of a terminal device according to an exemplary embodiment; Figure 8b This is a side view of a structure for a fixed connection between a terminal device and a printing device according to an exemplary embodiment. Figure 2 ;like Figures 5a-8b As shown, when the terminal device 200 and the printing device 100 need to be fixed, the first folding part 201 of the terminal device 200 can be placed inside the receiving part 103 of the printing device 100, thereby realizing a fixed connection between the printing device 100 and the terminal device 200.

[0121] In this embodiment of the disclosure, the receiving portion is a receiving groove formed by the inward recess of the housing. In this way, the receiving groove completely accommodates the first folding portion of the terminal device, which is beneficial to improving the fixed connection effect between the first folding portion of the terminal device and the printing device.

[0122] In some embodiments, such as Figure 1 and Figure 4 As shown, the communication module 104 is located on the inner sidewall of the accommodating portion 103 and extends toward the accommodating space of the accommodating portion 103. It is configured to be inserted into the communication interface on the first folding portion 201 when the first folding portion 201 is detachably fixed to the printing device 100.

[0123] It should be noted that, in order to simplify the communication connection process between the printing device and the terminal device, a communication module can be provided on the inner sidewall of the accommodating portion, wherein the communication module extends toward the accommodating space of the accommodating portion and forms a USB connector. When the first folding portion is detachably fixed to the printing device, the communication module can be inserted into the communication interface on the first folding portion.

[0124] Understandably, USB connectors are commonly used for data transfer between mobile phones, USB flash drives, and computers. Using USB connectors for data transfer is currently the most common data transfer method. A typical USB connector consists of a plug body and a USB interface that the plug body connects to. The USB interface is generally a square connector, and when connecting, the male and female connectors must be matched correctly; this correspondence is unique.

[0125] In this embodiment, the communication module is a USB male connector formed on the inner sidewall of the accommodating portion, and the communication interface on the first folding portion is a USB female connector. Therefore, when the first folding portion is detachably fixed to the printing device, the USB male connector corresponds to the USB female connector, thereby realizing the communication connection process between the printing device and the terminal device.

[0126] In some embodiments, in order to improve the insertion probability of USB male and USB female connectors and reduce rigid damage to USB male and USB female connectors, a ring-shaped USB interface can be provided. This makes the insertion of the USB male connector into the corresponding female connector smoother, and allows it to rotate 360 ​​degrees after insertion. At the same time, it prevents the USB male connector from twisting due to external forces, thereby preventing deformation or damage to the USB male connector, improving the service life of the USB male connector, and facilitating the insertion of the USB interface.

[0127] In this embodiment, the communication module is disposed on the inner sidewall of the accommodating portion, extending toward the accommodating space of the accommodating portion. When the first folded portion is detachably fixed to the printing device, the communication module is inserted into the communication interface on the first folded portion. Thus, when the first fold of the terminal device is fixed to the printing device, the communication module of the printing device can be inserted into the communication interface of the terminal device, thereby establishing a communication connection between the printing device and the terminal device without the need for a data cable, which improves the user's operating experience.

[0128] In some embodiments, such as Figure 1 and Figure 4 As shown, the printing device 100 further includes:

[0129] At least one alignment portion 105 is formed at the bottom of the receiving portion 103, opposite to the communication module 104, and is configured to move to the bending space formed by bending between the first folding portion 201 and the second folding portion 202 of the terminal device 200 when the communication module 104 is successfully inserted into the communication interface;

[0130] The side of the first folding portion 201 with a display screen faces the side of the second folding portion 202 with a display screen.

[0131] It should be explained that if the communication module is not fully inserted into the communication interface of the terminal device, the communication connection between the printing device and the terminal device is unstable. To improve the reliability of the communication connection between the communication module and the terminal device, at least one alignment part can be provided at the bottom of the receiving portion, opposite to the communication module. When the alignment part fills the bending space formed by the bending between the first fold and the second fold, the communication module is successfully inserted into the communication interface, enabling the printing device and the terminal device to establish a reliable communication connection.

[0132] Therefore, in this embodiment of the present disclosure, by setting the alignment part, during the process of fixing the first folding part and the receiving part, when the alignment part fills the bending space formed by bending between the first folding part and the second folding part, the user can feel the pressure of the alignment part and know that the communication module has been successfully inserted into the communication interface.

[0133] In some embodiments, the alignment portion can be made of an elastic material. When the alignment portion moves to the gap formed between the first fold, the first fold and the second fold, and the bottom of the receiving portion, on the one hand, because it is an elastic material, the terminal device is less likely to be damaged; on the other hand, because the first fold is subjected to the elastic action of the alignment portion, the communication module can be accurately inserted into the communication interface. Here, the number of alignment portions can be arbitrarily set, and this disclosure does not limit this.

[0134] Meanwhile, the thickness of the alignment portion can be set arbitrarily, as long as it can fill the gap formed between the first fold portion and the second fold portion and between the bottom of the receiving portion. This embodiment does not limit this.

[0135] In this embodiment, the printing device further includes at least one alignment portion formed at the bottom of the receiving portion, opposite to the communication module. When the communication module is successfully inserted into the communication interface, the alignment portion moves the bending space formed by the bending between the first fold and the second fold. Thus, by providing the alignment portion, this disclosure ensures accurate insertion of the communication module into the communication interface during insertion, based on the elastic action of the alignment portion, thereby improving the reliability of the communication connection between the printing device and the terminal device.

[0136] In some embodiments, the printing device 100 further includes:

[0137] At least one limiting portion is formed on the inner sidewall of the receiving portion 103 and configured to abut against the first folded portion 201 located within the receiving portion 103.

[0138] It is understandable that after the first folding part is fixed to the receiving part, when the user adjusts the angle between the first folding part and the second folding part, a limiting part needs to be set to abut against the first folding part located in the receiving part.

[0139] Therefore, in this embodiment of the present disclosure, by providing at least one limiting part on the inner sidewall of the accommodating part, when the user adjusts the angle between the first folding part and the second folding part, the limiting part can abut against the first folding part located in the accommodating part, ensuring that the terminal device is in a hovering state.

[0140] It is understood that the limiting part can be an elastic element. After the first folding part is fixed to the accommodating part, the elasticity of the limiting part can abut against the first folding part inside the accommodating part, thereby ensuring the hovering state of the terminal device.

[0141] Here, the number of limiting parts can be set arbitrarily, and this embodiment does not limit this.

[0142] In this embodiment, the printing device further includes at least one limiting portion formed on the inner sidewall of the receiving portion, capable of abutting against the first folded portion located within the receiving portion. Thus, after the first folded portion of the terminal device is fixed to the printing device, when the user adjusts the angle between the first folded portion and the second folded portion, the abutting effect of the limiting portion against the first folded portion helps support the first folded portion, strengthens the fixed connection between the first folded portion and the printing device, and thereby ensures the hovering state of the terminal device.

[0143] In some embodiments, such as Figure 4 As shown, the magnetic suction part 107 is located at the bottom of the accommodating part 103 and is configured to provide an adsorption force to the side of the first folding part 201 that contacts the bottom of the accommodating part 103 when the first folding part 201 is engaged with the accommodating part 103.

[0144] It should be noted that, in order to strengthen the fixed connection between the terminal device and the printing device, a magnetic suction part can be provided at the bottom of the receiving part. When the first folding part is engaged with the receiving part, the magnetic suction part can provide an adsorption force to the side of the first folding part that contacts the bottom of the receiving part, thereby ensuring that the first folding part is not only engaged and fixed with the receiving part, but also adsorbed and fixed with the magnetic suction part, thus improving the fixing effect between the printing device and the first folding part.

[0145] Here, the size of the magnetic suction part can be set arbitrarily, and the embodiments disclosed herein do not limit it.

[0146] In this embodiment, the magnetic suction part is located at the bottom of the receiving part. When the first folding part is engaged with the receiving part, the magnetic suction part can provide an adsorption force to the side of the first folding part that contacts the bottom of the receiving part. Thus, in addition to the engagement and fixation between the terminal device and the receiving part, this disclosure further enhances the adsorption and fixation by the magnetic suction part, thereby strengthening the fixed connection between the terminal device and the printing device and improving the user's operating experience.

[0147] In some embodiments, such as Figure 4 As shown, the printing device 100 further includes:

[0148] The active component 106 is connected to the communication module 104 and is configured to send an adjustment command to the terminal device 200 through the communication module 104 based on the detection of an activity event; wherein the adjustment command indicates the adjustment of the shooting parameters of the terminal device 200.

[0149] It should be explained that, in order to improve the user's ability to accurately adjust the shooting parameters of the terminal device, a movable component can be set in the printing device. The movable component is connected to the communication module. When an activity event is detected, the communication module sends an adjustment command to the terminal device, thereby adjusting the shooting parameters of the terminal device.

[0150] Here, the position of the movable component can be set arbitrarily, as long as it is connected to the communication module. This embodiment does not limit this.

[0151] Meanwhile, the shape and size of the moving parts can be set arbitrarily according to requirements, and this embodiment does not limit this.

[0152] In some embodiments, to improve the user experience, the movable part can be configured as a raised physical knob. After the printing device establishes a communication connection with the terminal device, rotating the knob provides the user with a tactile feedback, thereby allowing for precise adjustment of the terminal device's shooting parameters.

[0153] In this embodiment, the printing device further includes a movable component connected to the communication module. Based on the detection of an activity event, the movable component sends an adjustment command to the terminal device via the communication module; wherein the adjustment command instructs the adjustment of the shooting parameters of the terminal device. Thus, in this disclosure, when the communication module sends an adjustment command to the terminal device, the movable component adjusts the shooting parameters of the terminal device, providing the user with a realistic tactile experience and improving the precise control of the shooting parameters.

[0154] In some embodiments, the printing device 100 further includes:

[0155] The image acquisition module is configured to acquire images based on received image acquisition commands.

[0156] It should be explained that, in order to further enhance the user's operating experience, the printing device is also equipped with an image acquisition module, which allows the user to directly acquire images using the printing device and print the acquired images.

[0157] Understandably, the working principle of an image acquisition module is that light gathered by an object through a lens is converted into an electrical signal by an image sensor, then converted into a digital image signal by an internal image processor (ISP) and output to a digital signal processor (DSP) for processing, and finally converted into standard image signals such as GRB and YUV.

[0158] Here, the image acquisition module can be either CCD or CMOS, and this embodiment does not limit the type.

[0159] In this embodiment of the disclosure, the printing device further includes an image acquisition module, which can acquire images based on received image acquisition instructions. Thus, the printing device of this disclosure has an image acquisition function, can directly acquire images, and then print the images as physical photos, which helps to improve the user's operating experience.

[0160] Figure 9 This is a flowchart illustrating a printing method according to an exemplary embodiment. Figure 1 ;like Figure 9 As shown, the printing method applied to the above-mentioned printing equipment mainly includes the following steps:

[0161] In step 301, a printing instruction sent by the terminal device is received based on the communication connection with the terminal device; wherein the printing instruction is generated by the terminal device based on a printing event for the target image;

[0162] In step 302, the printing instruction is executed, and the image entity of the target image is output.

[0163] It should be explained that, in order to allow users to obtain physical photos in real time, after the printing device establishes a communication connection with the terminal device, the terminal device can send a printing command to the printing device, so that the printing device executes the printing command to obtain the image entity corresponding to the target image.

[0164] It is understood that after receiving the print command, the printing device can execute the print command using the printing module within the printing device, enabling the user to obtain the image entity corresponding to the target image in real time, thereby improving the user's operating experience.

[0165] Here, the communication connection between the printing device and the terminal device can be a wired connection or a wireless connection, and this disclosure does not limit this.

[0166] In some embodiments, after the communication module of the printing device is inserted into the communication interface of the terminal device, the printing device and the terminal device can further establish a wireless connection. To improve the security and reliability of transmission, a communication check is required between the two devices before establishing a wireless connection. Specifically, it is first verified whether the other device is supported by the first device. After the initial connection is established, the two devices communicate with each other, sending their respective project numbers to each other and checking whether the name sent by the other party is in their respective support list. Only after confirming that the two devices are mutually supported will they establish a wireless connection channel.

[0167] Therefore, in this embodiment of the present disclosure, when the communication module of the printing device is disconnected from the communication interface of the terminal device, within a limited distance (i.e., when the printing device and the terminal device still have a wireless connection), the printing device can still receive the printing instructions sent by the terminal device, execute the printing instructions, and output the image entity of the target image.

[0168] For example, the printing device is an instant camera. When the user presses the shutter button, optical fiber enters the camera and, after reflection and refraction by optical components, reaches the photosensitive element. The photosensitive element converts the optical fiber into an electrical signal, which is then transmitted to the instant camera's circuit board for processing. Finally, the circuit board sends the image to the instant camera's printing module, which uses chemical processing and thermal technology to print the image onto photographic paper.

[0169] When using an instant camera to take photos, some problems may occur, such as poor photo quality due to insufficient light or excessive exposure time, overly bright or dark images due to incorrect exposure time or improper exposure time compensation settings, and blurry photos when the camera is held unsteadily or the focus is inaccurate.

[0170] In addition, instant cameras are cameras that capture images instantly and print them quickly on photographic paper. Therefore, when using an instant camera, it is not convenient for users to select images from the captured images, and there may be cases where photos with poor image quality are printed out, which is not conducive to improving the user experience.

[0171] In this embodiment of the disclosure, the user does not need to use the printing device to capture images. The printing device can receive the target image sent by the terminal device and print the target image. Thus, after the user sends the target image from the terminal device to the printing device in real time, they can quickly obtain a physical photo. On the one hand, this makes it easier for users to record travel moments and improves the user's operating experience; on the other hand, it avoids the waste of printing paper in the printing device.

[0172] In this embodiment of the disclosure, the printing device receives a printing instruction sent by the terminal device based on a communication connection with the terminal device; wherein the printing instruction is generated by the terminal device based on a printing event for a target image; the printing device executes the printing instruction and outputs the image entity of the target image. Thus, after establishing a communication connection between the printing device and the terminal device, the terminal device can send a target image to the printing device, and the printing device prints the target image, allowing the user to obtain the entity image corresponding to the target image in real time, thereby improving the user's operating experience.

[0173] In some embodiments, the method further includes:

[0174] The printing parameters are sent to the terminal device so that the terminal device displays the printing parameters on its screen.

[0175] It is understandable that when a user needs to obtain physical photos corresponding to multiple target images, informing the user in advance of the remaining printing paper quantity helps improve the user experience. In this embodiment of the disclosure, after the printing device and the terminal device establish a communication connection, the printing device sends printing parameters to the terminal device, allowing the terminal device to display the printing parameters on its screen.

[0176] Here, the printing parameters can be displayed on the display screen of the first folding part of the terminal device or on the display screen of the second folding part of the terminal device; this embodiment of the disclosure does not limit this.

[0177] In this embodiment of the disclosure, the printing device can send printing parameters to the terminal device, so that the terminal device can display the printing parameters on the display screen, thereby making it easier for the user to know the amount of paper remaining in the printing device and improving the user's operating experience.

[0178] In some embodiments, the method further includes:

[0179] When the terminal device is in preview mode, activity events are detected based on the active component;

[0180] An adjustment instruction corresponding to the activity event is generated and sent to the terminal device; wherein the adjustment instruction indicates that the shooting parameters of the terminal device are adjusted.

[0181] It should be noted that although the display screen of the first folding part has a control interface for adjusting the shooting parameters of the terminal device, this control interface is not conducive to the user's precise control of the shooting parameters. Therefore, this embodiment of the present disclosure provides a movable part on the printing device, giving the user a real tactile feel, thereby ensuring that the user can accurately adjust the shooting parameters of the terminal device.

[0182] It is understood that the active component is used to adjust the shooting parameters of the terminal device. Therefore, when the terminal device is in preview mode, the printing device will generate an adjustment instruction corresponding to the active event only after the active component detects the active event.

[0183] In some embodiments, if the movable element is a physical knob, the user can rotate the physical knob as needed to precisely adjust the shooting parameters of the terminal device in order to obtain images that better match the user's intentions.

[0184] In this embodiment of the disclosure, when the terminal device is in preview mode, an activity event is detected based on the movable component; the printing device generates an adjustment instruction corresponding to the activity event and sends the adjustment instruction to the terminal device; wherein, the adjustment instruction instructs the adjustment of the shooting parameters of the terminal device. Thus, when the communication module sends an adjustment instruction to the terminal device, the shooting parameters of the terminal device are adjusted through the movable component, providing the user with a realistic tactile experience and improving the precise control of the shooting parameters.

[0185] Figure 10 This is a flowchart illustrating a printing method according to an exemplary embodiment. Figure 2 ,like Figure 10 As shown, this method is applied to a terminal device, which is detachably fixed to the printing device; the printing method mainly includes the following steps:

[0186] In step 401, if a print event for the target image is detected, a print instruction is generated;

[0187] In step 402, based on the communication connection with the printing device, the printing instruction is sent to the printing device; wherein, the printing instruction is used to instruct the printing device to output the image entity of the target image.

[0188] It should be noted that the rise of terminal devices has led to the expansion of device screens, making devices not only portable but also usable on large screens.

[0189] In some embodiments, the terminal device can be a foldable phone with a screen that doubles in size, enabling single-screen display or dual-screen display, and supporting cross-screen image roaming. When the phone's dual screens are unfolded from the folded state, they can be positioned as a top-bottom screen or a left-right screen. When positioned as a top-bottom screen, the top screen can be used as the main screen, and the bottom screen as the keyboard.

[0190] However, in related technologies, the accessories for terminal devices are relatively limited and do not expand the actual usage scenarios for users. To improve the user's operating experience of the terminal device, a new accessory can be provided that can print images stored on the terminal device, allowing users to obtain physical photos in real time.

[0191] Based on this, this disclosure provides a printing method that enables a terminal device to generate a printing instruction for a printing event targeting a target image. After the terminal device establishes a communication connection with the printing device, the terminal device sends the printing instruction to the printing device.

[0192] It is understood that after receiving the print instruction, the printing device can execute the print instruction using the printing module within the printing device, enabling the user to obtain the image entity corresponding to the target image.

[0193] In this embodiment of the disclosure, upon detecting a printing event targeting a target image, a printing instruction is generated. The terminal device sends the printing instruction to the printing device based on a communication connection with the printing device. The printing instruction instructs the printing device to output the image entity of the target image. Thus, after establishing a communication connection between the printing device and the terminal device, the terminal device can send the target image to the printing device, and the printing device can print the target image, allowing the user to obtain the entity image in real time, thereby improving the user's operating experience.

[0194] In some embodiments, the method further includes:

[0195] If a selection event is detected for the initial image, the watermark information is obtained;

[0196] The target image is generated based on the initial image and the watermark information.

[0197] Understandably, in order to improve the user experience and avoid wasting printing paper, the user needs to select the target image from multiple initial images before generating the print command for the target image.

[0198] In some embodiments, users can select images with better imaging quality to obtain clearer images of objects.

[0199] It should be explained that watermark information can be obtained upon detecting a selection event for the initial image. The user can then choose whether to add the watermark information to the selected initial image, thereby further generating the target image.

[0200] In some embodiments, if the user chooses to add watermark information to the initial image, the target image to be printed is the initial image with watermark information.

[0201] In other embodiments, if the user chooses not to add the watermark information to the initial image, the target image to be printed is the initial image without watermark information.

[0202] Here, the watermark information can be a watermark automatically generated by the terminal device system, and this embodiment of the disclosure does not limit it.

[0203] For example, the watermark information could be a Leica watermark. The Leica watermark mimics the shooting style and iconic watermark used by the renowned German camera brand Leica. By adding words and logos such as "LEICA" or "Summilux" to the photographs, the photos appear more professional and sophisticated.

[0204] Here, the Leica watermark information includes, but is not limited to, mobile phone model, shooting time, shooting parameters, and latitude and longitude.

[0205] In some embodiments, users can adjust the text in the watermark information and the overall effect of the watermark information, including the font, font size, relative position of each text, whether it is hidden, the overall size of the watermark information, and the transparency of the watermark information.

[0206] In this embodiment of the disclosure, when a selection event for an initial image is detected, watermark information is obtained; based on the initial image and the watermark information, the target image is generated, enabling the user to preprocess the initial image, such as whether to add watermark information to the initial image, thereby improving the user experience.

[0207] In some embodiments, the method further includes:

[0208] Upon detecting a shooting command, the terminal device enters preview mode and displays a preview interface on the display screen of the second folding section;

[0209] In the preview mode, if a shooting operation is detected targeting the display screen of the first fold, the initial image is acquired.

[0210] It should be explained that the terminal device has a first folding part and a second folding part. When a shooting command is detected, the display screen of the second folding part can display a preview interface, and the display screen of the first folding part has a capture interface for controlling the preview interface.

[0211] Understandably, in the preview mode, users can capture the preview interface of the second fold by touching the display screen of the first fold. Specifically, the display screen of the second fold displays the preview image in real time, and when the user needs to capture the preview interface, the user captures the preview image by touching the display screen of the first fold.

[0212] In some embodiments, if the printing device is an instant camera and the terminal device is a foldable phone, after the instant camera and the foldable phone establish a connection, the image capture filter of the foldable phone can be changed to the filter of the instant camera. Upon detecting a shooting command, the filter effect displayed on the screen of the second fold of the foldable phone is consistent with the filter effect displayed on the image captured by the instant camera.

[0213] In this embodiment of the present disclosure, when a shooting command is detected, the terminal device enters a preview mode and displays a preview interface through the display screen of the second folding part; in the preview mode, if a shooting operation is detected on the display screen of the first folding part, the initial image is acquired, so that the user can use the first folding part to control the acquisition of the preview image on the display screen of the second folding part, which helps to improve the convenience of user operation.

[0214] In some embodiments, the method further includes:

[0215] In the preview mode, the system receives adjustment instructions sent by the printing device.

[0216] Adjust the shooting parameters of the terminal device based on the adjustment command;

[0217] The shooting parameters include the distance from the optical center of the lens of the terminal device to the imaging plane.

[0218] It should be noted that although the display screen of the first folding part has a control interface for adjusting the shooting parameters of the terminal device, this control interface is not conducive to the user's precise control of the shooting parameters. Therefore, this embodiment of the present disclosure provides a movable part on the printing device, giving the user a real tactile feel, thereby ensuring that the user can accurately adjust the shooting parameters of the terminal device.

[0219] Understandably, when the display screen of the second folding section shows a preview image, the user can send adjustment commands to the terminal device using a printing device according to their needs. Upon receiving the adjustment command, the terminal device can adjust its shooting parameters.

[0220] Here, the shooting parameters may include the distance from the optical center of the lens of the terminal device to the imaging plane, that is, the focal length of the lens of the terminal device.

[0221] In some embodiments, if the movable element is a physical knob, the user can rotate the physical knob as needed to increase or decrease the focal length in order to obtain an image that better matches the user's intention.

[0222] In this embodiment of the present disclosure, in the preview mode, an adjustment command sent by the printing device is received; the shooting parameters of the terminal device are adjusted based on the adjustment command; wherein, the shooting parameters include: the distance from the optical center of the lens of the terminal device to the imaging plane. Thus, when the communication module sends an adjustment command to the terminal device, the present disclosure adjusts the shooting parameters of the terminal device through the movable component, providing the user with a realistic tactile experience and improving the precise control of the shooting parameters.

[0223] Figure 11 This is a hardware structure block diagram of an electronic device according to an exemplary embodiment. Figure 1 For example, device 800 can be a mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical device, fitness equipment, personal digital assistant, etc.

[0224] Reference Figure 11 The device 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input / output (I / O) interface 812, a sensor component 814, and a communication component 816.

[0225] Processing component 802 typically controls the overall operation of device 800, such as operations associated with display, telephone calls, data communication, camera operation, and recording. Processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Furthermore, processing component 802 may include one or more modules to facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.

[0226] Memory 804 is configured to store various types of data to support the operation of device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, etc. Memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0227] Power supply component 806 provides power to various components of device 800. Power supply component 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to device 800.

[0228] Multimedia component 808 includes a screen that provides an output interface between the device 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of the touch or swipe action but also the duration and pressure associated with the touch or swipe operation. In some embodiments, multimedia component 808 includes a front-facing camera and / or a rear-facing camera. When the device 800 is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and / or the rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

[0229] Audio component 810 is configured to output and / or input audio signals. For example, audio component 810 includes a microphone (MIC) configured to receive external audio signals when device 800 is in an operating mode, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 804 or transmitted via communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

[0230] I / O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, power buttons, and lock buttons.

[0231] Sensor assembly 814 includes one or more sensors for providing status assessments of various aspects of device 800. For example, sensor assembly 814 may detect the on / off state of device 800, the relative positioning of components such as the display and keypad of device 800, changes in the position of device 800 or a component of device 800, the presence or absence of user contact with device 800, the orientation or acceleration / deceleration of device 800, and temperature changes of device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 814 may also include an accelerometer, a gyroscope, a magnetometer, a pressure sensor, or a temperature sensor.

[0232] Communication component 816 is configured to facilitate wired or wireless communication between device 800 and other devices. Device 800 can access wireless networks based on communication standards, such as WiFi, 4G, or 5G, or combinations thereof. In one exemplary embodiment, communication component 816 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 816 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0233] In an exemplary embodiment, the apparatus 800 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the methods described above.

[0234] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 804 including instructions, which can be executed by a processor 820 of the device 800 to perform the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device, etc.

[0235] A non-transitory computer-readable storage medium, when instructions in the storage medium are executed by a processor of an electronic device, enables the electronic device to perform a printing method, the method comprising:

[0236] Based on the communication connection with the terminal device, a printing instruction sent by the terminal device is received; wherein the printing instruction is generated by the terminal device based on a printing event for a target image;

[0237] Execute the print command and output the image entity of the target image.

[0238] or;

[0239] The electronic device is capable of performing another printing method, the method comprising:

[0240] Upon detecting a print event targeting the image, a print command is generated;

[0241] Based on the communication connection with the printing device, the printing instruction is sent to the printing device; wherein, the printing instruction is used to instruct the printing device to output the image entity of the target image.

[0242] Figure 12 This is a hardware structure block diagram of an electronic device according to an exemplary embodiment. Figure 2 For example, device 1900 can be provided as a server. (See reference...) Figure 12 The apparatus 1900 includes a processing component 1922, which further includes one or more processors, and memory resources represented by memory 1932 for storing instructions, such as application programs, that can be executed by the processing component 1922. The application programs stored in memory 1932 may include one or more modules, each corresponding to a set of instructions. Furthermore, the processing component 1922 is configured to execute instructions to perform the methods described above.

[0243] Based on the communication connection with the terminal device, a printing instruction sent by the terminal device is received; wherein the printing instruction is generated by the terminal device based on a printing event for a target image;

[0244] Execute the print command and output the image entity of the target image.

[0245] or;

[0246] Upon detecting a print event targeting the image, a print command is generated;

[0247] Based on the communication connection with the printing device, the printing instruction is sent to the printing device; wherein, the printing instruction is used to instruct the printing device to output the image entity of the target image.

[0248] Device 1900 may also include a power supply component 1926 configured to perform power management of device 1900, a wired or wireless network interface 1950 configured to connect device 1900 to a network, and an input / output (I / O) interface 1958. Device 1900 can operate on an operating system stored in memory 1932, such as Windows Server™, MacOS X™, Unix™, Linux™, FreeBSD™, or similar.

[0249] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the following claims.

[0250] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A printing device, characterized in that, The printing device includes: case; A connection module, located on the housing, is configured to detachably fix the terminal device to the printing device; A communication module configured to establish a communication connection between the printing device and the terminal device; A printing module, connected to the communication module, is configured to execute printing instructions transmitted by the communication module; wherein the printing instructions are generated by the terminal device based on a printing event for a target image; An output port, formed on the housing, is an image entity configured to output the target image; The connection module includes: A receiving portion, the size of which matches the size of the first folding portion of the terminal device, configured to snap onto the first folding portion; and / or, The magnetic attraction part is configured to attract the first folded part; An active component, connected to the communication module, is configured to send an adjustment command to the terminal device via the communication module based on the detection of an active event; wherein the adjustment command instructs the terminal device to adjust its shooting parameters.

2. The printing device according to claim 1, characterized in that, The receiving portion is a receiving groove formed by the inward indentation of the housing.

3. The printing device according to claim 1, characterized in that, The communication module is located on the inner sidewall of the accommodating part and extends toward the accommodating space of the accommodating part. It is configured to be inserted into the communication interface on the first folding part when the first folding part is detachably fixed to the printing device.

4. The printing device according to claim 3, characterized in that, The printing device also includes: At least one alignment portion is formed at the bottom of the receiving portion, opposite to the communication module, and configured to move to the bending space formed by bending between the first folding portion and the second folding portion of the terminal device when the communication module is successfully inserted into the communication interface; The side of the first folded portion with the display screen faces the side of the second folded portion with the display screen.

5. The printing device according to claim 1, characterized in that, The printing device also includes: At least one limiting portion is formed on the inner sidewall of the receiving portion and configured to abut against the first fold portion located within the receiving portion.

6. The printing device according to claim 1, characterized in that, The magnetic suction part is located at the bottom of the receiving part and is configured to provide an adsorption force to the side of the first folding part that contacts the bottom of the receiving part when the first folding part is engaged with the receiving part.

7. The printing apparatus according to any one of claims 1 to 6, characterized in that, The printing device also includes: The image acquisition module is configured to acquire images based on received image acquisition commands.

8. A printing method, characterized in that, Applied to the printing apparatus as described in any one of claims 1 to 7, the method comprises: When the terminal device with the communication connection is in preview mode, the printing device detects activity events based on active parts; An adjustment instruction corresponding to the activity event is generated and sent to the terminal device; wherein the adjustment instruction indicates that the shooting parameters of the terminal device are adjusted; Based on the communication connection with the terminal device, the printing device receives a printing instruction sent by the terminal device; wherein the printing instruction is generated by the terminal device based on a printing event for a target image; Execute the print command and output the image entity of the target image.

9. The method according to claim 8, characterized in that, The method further includes: The printing parameters are sent to the terminal device so that the terminal device displays the printing parameters on its screen.

10. A printing method, characterized in that, Applied to a terminal device, wherein the first folding portion of the terminal device is detachably fixed to a printing device; the method includes: In preview mode, based on the communication connection with the printing device, the terminal device receives adjustment instructions sent by the printing device; The shooting parameters of the terminal device are adjusted based on the adjustment command; wherein, the shooting parameters include: the distance from the optical center of the lens of the terminal device to the imaging plane; Upon detecting a print event targeting the image, a print command is generated; Based on the communication connection with the printing device, the terminal device sends the printing instruction to the printing device; wherein, the printing instruction is used to instruct the printing device to output the image entity of the target image.

11. The method according to claim 10, characterized in that, The method further includes: If a selection event is detected for the initial image, the watermark information is obtained; The target image is generated based on the initial image and the watermark information.

12. The method according to claim 10, characterized in that, The method further includes: Upon detecting a shooting command, the terminal device enters preview mode and displays a preview interface through the display screen of the second folding part of the terminal device; In the preview mode, if a shooting operation is detected targeting the display screen of the first folded part of the terminal device, an initial image is acquired.

13. An electronic device, characterized in that, include: processor; Memory used to store processor-executable instructions; The processor is configured to perform the printing method as described in claim 8 or 9, or to perform the printing method as described in any one of claims 10 to 12.

14. A non-transitory computer-readable storage medium, wherein instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the printing method as described in claim 8 or 9, or enable the electronic device to perform the printing method as described in any one of claims 10 to 12.

Images