374results about How to "High playability" patented technology

The invention discloses a mobile game scene interaction intelligent optimization method based on a generative adversarial network, and aims to improve the game experience of players. Comprising the following steps: S1, collecting behavior data and interaction information of a player in a mobile game, and generating a preliminary behavior feature model; s2, constructing a generative adversarial network model; s3, generating diversified game scene interaction examples according to the trained generator; s4, evaluating and optimizing the generated scene interaction example by using a discriminator; s5, real-time feedback of the player is received, and the behavior feature model of the player is updated; s6, dynamically adjusting a generation strategy based on the updated behavior feature model, and optimizing a scene interaction effect; s7, environment data are integrated, scene interaction is optimized in real time, and the immersion of players is enhanced; and S8, providing user-defined scene interaction options for the players, and allowing the players to adjust according to personal preferences. The interactive experience and game fun of players can be effectively improved.

The invention discloses a mahjong matching game level generation method based on reinforcement learning, a medium and equipment, and belongs to the technical field of machine learning, game levels are randomly generated, then game problem solving is executed based on a reinforcement learning network model, the level passing rate is obtained, and if the level passing rate is larger than or equal to a set threshold value, the game levels are output. In the reinforcement learning network model, a neural network is used as a strategy network and a value network to extract level features, and the value network cooperates and simulates the time required for playing of a real player and the level passing rate. The game level can be generated according to the preset difficulty and layout of the game, so that the game has the level design of diversified card surface types, quantity and arrangement modes under each difficulty level, and the playability and challenge of the game are remarkably improved. According to the invention, level challenge experience with invariable difficulty can be provided, and the problem of inconsistent user experience caused by inconsistent difficulty due to random generation of levels is avoided.

The utility model relates to a daily product, in particular to a covered bowl with a rotatable upper cover, which can be used as a tea set, a coffee set or a wine set. The covered bowl with the rotatable upper cover comprises a covered bowl body, the upper cover and a supporting mechanism, the covered bowl body is provided with an opening, the upper cover comprises a cover body, an upper button and a lower cone, the cover body is matched with the opening of the covered bowl body, the upper button is arranged on the upper end face of the cover body, and the lower cone is arranged on the lower end face of the cover body. The supporting mechanism is arranged on the covered bowl body and used for supporting the lower cone body when the lower cone body rotates and stands. According to the description of the covered bowl with the rotatable upper cover, the lower cone body of the upper cover can be supported on the supporting mechanism of the covered bowl body to rotate, playability and ornamental value during tea making are improved, the covered bowl with the rotatable upper cover is suitable for being used in a fancy tea making method, and the covered bowl with the rotatable upper cover is attractive in appearance, good in using effect and convenient to use. The coffee set can be used as a coffee set or a wine set and has wide market prospects.

The invention relates to the technical field of artificial intelligence and game development, in particular to a game role intelligent behavior generation system based on artificial intelligence. A database system; the game scene generation module is used for generating a game scene on a preset game scene template according to the data in the game scene resource library; the role demand generation module is used for generating role demands according to the game scene and the game role where the user is located; the role behavior generation module is used for reading the intelligent behavior data of the corresponding game role from the game role behavior resource library according to role requirements, performing intelligent behavior generation processing on the intelligent behavior data and generating a corresponding intelligent behavior program; the role driving module is used for transmitting the generated intelligent behavior program to the game scene to drive the game role to execute the intelligent behavior; the user feedback acquisition device not only improves the operation efficiency of the system, but also ensures the continuity and rationality of generation behaviors.

The invention provides a camera zoom component and electronic equipment. The camera zoom component comprises a base, a camera, a movable part, a sensor and a control unit, the movable part is arranged on one side of the base and can move relative to the base; the sensor is arranged on one side of the base and is opposite to the movable part; the control unit is used for receiving a signal of the sensor and providing a control instruction for zooming of the camera; the movable part moves relative to the sensor, so that the sensor obtains a detection signal of movement change, and the control unit can obtain the movement displacement and / or the movement direction of the movable part according to the detection signal and provide a corresponding zoom control instruction for the electronic equipment. According to the camera zooming component provided by the invention, the changed detection signal is acquired through the sensor, so that the control unit can acquire the movement displacement and / or the movement direction of the movable part according to the detection signal, and the corresponding zooming control instruction is provided for the camera, and therefore, a user can realize manual focusing through the movable part.

The utility model discloses a gift gun game machine with an LED lamp, and relates to the technical field of gun game machines, the gift gun game machine comprises an operation table, a display screen, an adjusting mechanism and a simulation machine gun, the height of the simulation machine gun can be adjusted through the arranged adjusting mechanism, players with different heights can conveniently use the simulation machine gun to carry out shooting games, and the service life of the simulation machine gun is prolonged. Compared with the prior art, the method has the advantages that the applicability is improved, the situation that a child player possibly needs to look up a screen and a tall child player needs to bend down is avoided, players with different heights can play games in comfortable postures, the comfort is improved, secondly, some shooting games need to be operated by the players at different heights, and the operation is more convenient. The simulation machine gun with the adjustable height can be adjusted according to the requirements of game scenes, so that the simulation machine gun can be conveniently used in different game scenes, the diversity of the game scenes is improved, and the reality sense and playability of games are enhanced.

The utility model relates to the technical field of ceramic products, concretely relates to an artistic ceramic ornament with hollow shape. The artistic ceramic ornament with hollow shape of the present application, including ceramic base, the ceramic base is rotatoryly installed with ornament body, the ornament body includes the rotation subassembly installed on the ceramic base, the rotation subassembly is installed with light assembly, the light assembly periphery is equipped with the decorative body, the decorative body with the rotation subassembly passes through the detachable connection of joint or screw thread connection mode, thereby the maintenance and cleaning are convenient, when the rotation subassembly drives the ornament body rotates, the light of light assembly emits in proper order and passes through the hollow part of decorative body and the first hollow hole equipped with on the ceramic base, thereby projects the light and shadow pattern that changes ceaselessly, dynamic on the desktop, greatly enhances artistic appreciation and visual impact.

The utility model discloses a toy part and an airplane toy, which are characterized in that the toy part comprises an engine model, a main shaft and a driving part, the engine model comprises a main shell, a crank part and at least three cylinder bodies, a movable piston part is arranged in each cylinder body, two ends of the crank part are rotatably connected with the main shell, the main shaft is connected with the main shell, and the driving part is connected with the main shell. A connecting disc is rotationally arranged on the crank component; each piston component is connected with the connecting disc through a movable connecting rod, and the two ends of each movable connecting rod are rotationally connected with the connecting disc and the corresponding piston component respectively. One end of the main shaft is connected with one end of the crank component; the driving part is configured to drive the main shaft to rotate and drive the crank component to rotate in the main shell, and when the crank component rotates, all the piston components are driven by the connecting disc and the movable connecting rod to reciprocate in the axial direction of the cylinder body. According to the utility model, the aesthetics and playability are improved.

The utility model relates to the technical field of educational toys, in particular to a building block car which comprises a car body, a first connecting part is formed on the upper surface of the car body, a plurality of inserting columns are arranged on the first connecting part at intervals, at least one pair of rotatable wheels is arranged on the lower portion of the car body, and each pair of wheels are connected through a rotating shaft. The rotating shaft is rotatably connected with the lower part of the vehicle body, and / or the rotating shaft is rotatably connected with the wheels. The building block vehicle easy to assemble is designed, the first connecting part capable of being used for being connected with other building blocks in an expanded mode is arranged on the building block vehicle, and the technical problems that an existing building block vehicle is large in assembly difficulty, fixed in assembly shape, lack of linkage with basic building blocks, not high in playability and the like are effectively solved.

The utility model discloses a rotary hollow cup which comprises an inner cup body and an outer cup body, the inner cup body is located inside the outer cup body, the cup edge of the inner cup body abuts against the cup edge of the outer cup body, and the outer cup body can rotate outside the inner cup body. The bottom of the outer cup body is provided with a curled edge portion curled inwards, the bottom of the inner cup body is provided with a protruding portion, and the curled edge portion abuts against the protruding portion. And a hollow part is arranged on the outer cup body. Due to the fact that the double-layer hollow structure of the inner cup body and the outer cup body is adopted, the thickness of the paper cup is increased, the strength of the paper cup is improved, and a user can have a better holding feeling when using the paper cup. When hot water or hot drinks are contained, due to the hollow layer structure, transmission of temperature in the cup body can be delayed and reduced, and practicability and experience feeling are improved.

The utility model discloses a multifunctional beverage machine toy, including water tank, upper casing, lower casing, lower water structure subassembly and lower ice structure subassembly, and upper casing is linked with lower casing, lower water structure subassembly includes soft glue, lower water sleeve, lower water support and water outlet, through pressing lower water button downwards, make the gap that separates each other between the lower end of soft glue and the upper end of lower water sleeve, and water flow flows down from lower water sleeve, and flows from water outlet, lower ice structure subassembly includes lower ice button, lower ice moving block and ice outlet, through pressing lower ice button, lower ice moving block moves back in the lower casing, and drives baffle synchronous backward movement to open the passage of ice outlet, and ice block fittings falls down along ice outlet. The utility model greatly improves the playability of beverage machine toy, not only simplifies the overall structure subassembly, reduces production cost, also satisfies the demand of market for the children's toy of interesting and interactive.

The utility model provides a limb driving box of walking toy, including box body, motor, fixed plate and driving tooth group, said box body is fixed in the limb of walking toy, the outside of box body is provided with first mounting groove, the first mounting groove is rotatingly connected to the main body of walking toy; the motor is fixedly mounted on the box body, and the motor is in driving connection with the driving tooth group; the fixing plate is fixedly installed on the outer wall of the box body, an electric control plate is fixedly connected to the fixing plate, and the electric control plate is in communication connection with the motor; the driving tooth set is rotationally installed in the box body, and the last gear, located at the tail end, in the driving tooth set is fixedly connected with the electric control board in an inserted mode. According to the limb driving box provided by the utility model, each limb of the walking toy can be driven to independently rotate, so that the four limbs of the walking toy can be matched with one another to realize complex limb actions, and the limb flexibility of the walking toy is improved.

The educational toy comprises a base, a shell is fixedly connected to the outer side of the top of the base, a containing table is arranged in the center of the top of the base, a supporting seat is arranged at the position, close to the top, in the shell, side pressing plates are arranged at the positions, close to the two sides, of the bottom of the supporting seat, and the side pressing plates are arranged on the side pressing plates. First grooves are formed in the positions, close to the two sides, in the supporting base. According to the educational toy for improving the touch sense of the children, the first sponge strip and the second sponge strip which are made of different materials and in different shapes are arranged at the top of the touch plate, rich and diversified touch sense stimulation is provided for the children, the requirement of the children for diversified touch sense experience is met through the design, the touch sense of the children can be effectively stimulated, and the intellectual property of the children is improved. Meanwhile, different materials and shapes of the sponge strips can be customized according to different age groups and touch development characteristics of children, so that the toy is more scientific and targeted.

The utility model provides a toy doll, which belongs to the technical field of toys and comprises a toy body and a locking component. The toy body is composed of a trunk, and the top of the trunk is connected with a head. The toy body is composed of the trunk, the top of the trunk is connected with the head, the two sides of the trunk are connected with the arms, the bottom of the trunk is connected with the legs to form a basic structure of the toy, the installation box is installed in the middle of the surface of the trunk, and the doll is placed in the installation box, so that the toy body and the doll are combined and matched. The doll is covered by the transparent cover plate on the surface of the mounting box after being placed in the mounting box, so that the doll in the mounting box can be seen through the transparent cover plate, and compared with a single toy in the current market, the toy has the advantages that other dolls can be placed in the mounting box for matching, the design novelty is enhanced, and the practicability is high. Therefore, playability and interestingness of the toy are improved.

The utility model discloses an ear-hanging type earphone, the ear-hanging type earphone comprises two earphones, each earphone comprises an earphone body and an ear-hanging piece, and the earphone body is rotatably connected with the ear-hanging piece, so that the position of the earphone body relative to an ear canal is adjustable; the two earphone bodies are detachably connected, and the ends, away from the earphone bodies, of the two ear hanging pieces are detachably connected. When the two earphones are adaptively connected, the ear-hanging type earphone can be worn on the wrist in a bracelet state; when the two earphones are separated from each other, the two earphones can be respectively worn on ears on two sides of a user. According to the utility model, the positions of the earphones relative to the ear canals can be adjusted, different users can be adapted, the two forms of the bracelet and the earphones are provided, when the two earphones are in a connection state, the two earphones can be worn on the wrist as the bracelet, and the carrying is convenient; when the two earphones are in a separated state, the earphones can be worn on ears, and the earphones are in an ear hanging type and are not plugged into ear canals, so that the wearing comfort is good.

The utility model discloses a mounting structure of multi-layer chromatography paper-cut, including main body outer frame, main body outer frame inner side close to the top position is movably sleeved with the protective plate, the inner side of protective plate is fixedly sleeved with the glass panel, the bottom of protective plate is provided with the background plate, the bottom of the background plate is provided with the fixed back plate, the fixed back plate is provided with the glass panel, the glass panel is provided with the glass panel, and the fixed back plate is provided with the glass panel. The position, close to the back, of the bottom of the main body outer frame is fixedly connected with a hanging buckle, the position, close to the vertex angle, of the bottom of the main body outer frame is movably sleeved with a second connecting piece, and the bottom of the second connecting piece is fixedly connected with a limiting block. According to the utility model, through the arrangement of the limiting block and the third magnetic attraction block, the fixed back plate and the background plate can be quickly disassembled, so that the multi-layer color-register paper-cut inside the equipment can be quickly replaced, displayed paper-cut works can be changed at any time according to requirements, the display space is more flexible and variable, and the playability and the ornamental value of the mounted works are increased.

The utility model discloses a pen with a rotatable toy, which comprises a pen main body and the toy, the toy comprises a rotating body and a cover plate, the rotating body comprises an annular base part and a plurality of blades which are uniformly distributed on the periphery of the base part in the circumferential direction and are obliquely arranged, one of the cover plate and the pen main body is provided with a connecting column, and the connecting column is provided with a rotating shaft. One part is provided with a connecting column, the other part is provided with an inserting hole, the pen main body is provided with a boss, the connecting column or the inserting hole is arranged on the boss, the base part and the connecting column are in rotary connection fit through an inner hole of the base part, the cover plate and the boss are located at the two axial ends of the base part respectively, and the toy is arranged on the side portion of the pen main body. Or the toy is arranged at the end part of the pen main body. The pen is provided with the rotatable toy, the toy of the pen can be driven to rotate through airflow or blowing, the operation mode is novel, and the playability is high.

The utility model discloses a robot with a marble launching structure, which comprises a robot body and is characterized in that a groove capable of embedding a marble is concavely arranged on one side of the robot body, clamping blocks capable of elastically deforming are arranged on two sides of the groove, and clamping grooves capable of clamping the marble in the groove are concavely arranged on the opposite inner sides of the clamping blocks. A pressing component capable of moving telescopically is arranged at the bottom of the groove, and one end of the pressing component penetrates through the robot body and extends to the outer side. At the beginning, the marbles can be embedded in the grooves of the robot body, the clamping blocks on the two sides of the grooves are used for clamping and fixing the marbles, and therefore the toy decoration effect is achieved, at the moment, the pressing components in the grooves are propped by the marbles, and one ends of the pressing components are kept in the connecting state of protruding out of the robot body; when the toy is used, a user can directly press one end of the pressing component to enable the pressing component to abut against the marbles in the grooves, so that the marbles are separated from the clamping blocks to be shot in the direction away from the grooves, shooting of the marbles in the grooves is achieved, and interestingness and playability of the toy are improved.

This utility model proposes a camera lens hood, comprising: a lens hood housing with a filter mechanism for producing a filter effect; two magnetic magnets fixedly installed on the rear side of the lens hood housing, allowing the lens hood housing to be connected to a pocket camera via the magnetic magnets; and a light-shielding plate located on the front side of the lens hood housing. This lens hood is compact and convenient. The magnetic magnets facilitate the mounting and fixing of the lens hood housing onto the lens of a pocket camera. Simultaneously, the light-shielding plate prevents ambient light from entering the lens, making it easily compatible with pocket cameras. This allows professional photography accessories to reach the consumer market, enabling ordinary users to achieve near-professional light control capabilities at low cost, lowering the creative threshold, and effectively improving the shooting effect and playability of pocket cameras.

This invention provides an assembly-type toy utensil, comprising side panels and a base. One end of each side panel has a pivot post, and the other end has a pivot groove that mates with the pivot post, allowing multiple side panels to be connected in series to form a regular polygon. Corresponding insertion strips and grooves are respectively arranged on the upper and lower parts of each side panel, enabling the side panels to be stacked vertically. A limiting groove is provided on the inner side of each side panel. The base is a regular polygon, and its side edge interlocks with the limiting groove. This invention utilizes side panels of specific shapes to assemble various different shapes of steamers. The steamers can be stacked stably, and the base can also be converted into a display stand. A set of morning tea toy utensils can be freely assembled as needed, offering high simulation, strong playability, and educational value.

The utility model relates to a household high-voltage sound box, which comprises a sound box body, a plurality of LED lamp strips extending upwards are arranged on the outer side surface of the sound box body in an embedded manner, a control panel is further arranged on the outer side surface of the sound box body in an embedded manner, and a plurality of buttons are arranged on the side surface of the control panel. An interface is embedded in the side surface of the control panel on one side of the button, a first loudspeaker and a second loudspeaker are embedded in the outer side surface of the sound equipment body, and a third loudspeaker is embedded in the bottom end of the sound equipment body; according to the technical scheme, a plurality of groups of loudspeaker unit setting areas are arranged, a plurality of groups of loudspeaker units can be placed, the two mirrored sound equipment bodies can form a sound equipment array, the sound quality effect of the loudspeaker is further improved, the shape structure of the sound equipment is adjusted, a curved surface structure extending upwards is formed, and the sound equipment is more compact. An LED light bar can be arranged on the outer side surface of the sound box, interaction with the sound box can be achieved by adjusting the light effect of an LED, and the playability of the sound box is improved.

The utility model discloses a speed changer of toy car, including speed changer body and drive arrangement, speed changer body includes driving rod, conversion subassembly, first gear train subassembly and second gear train subassembly, first gear train subassembly, conversion subassembly and second gear train subassembly are sequentially inserted on driving rod, the output of drive arrangement is connected with the input of driving rod, wherein, when first gear train subassembly is connected with conversion subassembly, driving rod drives first gear train subassembly to rotate, and first gear train subassembly is connected first output through first drive link, and speed changer is in acceleration state, when second gear train subassembly is connected with conversion subassembly, driving rod drives second gear train subassembly to rotate, and second gear train subassembly is connected second output through second drive link, and speed changer is in deceleration state. Children observe the rotation and switching process of gear intuitively in playing. Cultivate their interest in science and technology in the form of play.

The utility model relates to the technical field of toys, in particular to a worm type structure toy. Comprising a moving mechanism, the supporting frame is connected with the moving mechanism, the shell at least comprises a worm tail, the worm tail forms a plurality of telescopic joints with a telescopic function at intervals, and one end of the worm tail is detachably connected to the supporting frame. The worm toy has the advantages that compared with the prior art, when the worm toy moves, the concave-convex structure of the tail portion of the worm can simulate movement of the worm, interestingness and simulation degree of the worm toy are increased, and due to the fact that the tail portion of the worm is detachable, a user can assemble and redesign the worm toy according to own preferences and creativity; particularly, when the worm is provided for pets or children to play, the shell is easy to damage, the tail part of the worm can be replaced timely and quickly, and the playability is improved.

The utility model discloses a corn pen belongs to pen stationery field, aims at solving the problem of single appearance of pen holder, lack of individualized customization and interestingness in prior art. The corn pen includes pen holder and pen core, the pen holder is outwardly sleeved with bush and fixed sleeve in proper order, and the fixed sleeve is detachably connected with the decorative sleeve composed of corn granular particles, one end of the bush is connected with the fixed sleeve and fixed, and the other end is provided with the limiting end cover for preventing the decorative sleeve from falling off from the fixed sleeve. The outer side of the fixed sleeve is provided with the sliding groove for the corn granular particles to slide in, and the particle is provided with the convex structure matched with the sliding groove. The utility model through above -mentioned structure has realized the free disassembly and reorganization of pen holder appearance, and the user can DIY personally, has met the individualized demand, and the overall structure is stable, effectively prevents the decorative part from falling off, through the linkage design of limiting end cover and pen cap, increases the rotation interaction function, and the interestingness is strong.

The present disclosure relates to an information processing method, device and electronic device for a battle game, the method comprising: determining the first team to which the user belongs according to a team selection operation of the user in the first camp; wherein the first camp includes a first team and a second team, and the first team and the second team correspond to different battle configurations; an interface displays a first battle scene entered by the user; wherein the first battle scene includes a first plot allowed to be occupied by the first team and a second plot allowed to be occupied by the second team, the second plot is an adjacent plot of the own plot, and the first plot is separated from the own plot by at least one plot; wherein the own plot is a plot occupied by the first camp.

The utility model relates to a square waterfall pool structure which comprises a pool, waterfall stones, rockery, fountain nozzles and vegetation. A groove is formed in the square ground, a water pool is embedded in the groove, children can play in the water pool, waterfall stones are arranged on the square ground outside the water pool, the waterfall stones enable water to fall into the water pool from the front side of the waterfall stones through a water storage tank, fountain nozzles and a drainage ditch, and the water storage tank and the water pool are communicated underground to form water circulation. The bottom of the waterfall stone coincides with the edge of the pool to prevent hands and feet of a child from being clamped at the joint of the waterfall stone and the pool, the front side of the waterfall stone inclines forwards and upwards to form a waterfall, rockery is arranged on two sides of the waterfall stone, and the child is not prone to climbing to the waterfall stone through the front side, the left side and the right side of the waterfall stone. Vegetation is planted on the rear side of the waterfall stone, children can be prevented from climbing while the landscape attractiveness is improved, the playability of the square pool can be improved, and meanwhile the safety and attractiveness of the square pool are guaranteed.

The utility model relates to the technical field of toys for children, and discloses an environment-friendly bell toy capable of being grabbed safely, which comprises a ball cover and a splicing component, a plurality of notch grooves are arranged on the outer side of the ball cover, a bell is arranged on the inner side of the ball cover, a connecting rod is fixedly connected to the outer side of the ball cover, the splicing component is arranged in the connecting rod, and the splicing component is arranged on the inner side of the connecting rod. The splicing assembly is used for combining two toys together, and a protection assembly is arranged on the outer side of the connecting rod and used for enabling a child to safely grab the connecting rod; the protection assembly comprises a rubber sleeve. The connecting rod is sleeved with the rubber sleeve, the clamping groove is clamped with the clamping block, then the inner side of the connecting rod is tightly adhered by the adhesive ring, and the end of the rubber sleeve is slightly thinner than the limiting block and can be prevented from being stirred by a child, so that the rubber sleeve is stably installed on the outer side of the connecting rod, and the rubber sleeve has the buffering and protecting effects; and the children who grasp the rubber sleeve cannot be hurt, so that the safety of the bell toy is greatly improved.

The utility model discloses a combined transformation robot, which is characterized by comprising a main trunk, a main body, a main body, a main body and an auxiliary body, the first head part is rotationally arranged at the upper end of the main trunk, can rotate up and down relative to the main trunk and can be rotationally accommodated in the concave cavity; the two upper limb components are symmetrically arranged on the two sides of the main trunk, each upper limb component comprises a shoulder part, an arm limb and a first supporting part which are sequentially and rotationally connected, the shoulder parts are rotationally arranged on the main trunk and can longitudinally rotate and move relative to the main trunk, and the arm limbs can transversely rotate and move relative to the shoulder parts; the first supporting part can rotate up and down relative to the arm limb; a lower limb member; the two branch bodies are symmetrically arranged on the two sides of the main trunk, each branch body comprises a first branch body and a second branch body, the first branch bodies and the second branch bodies are sequentially and rotationally connected, the first branch bodies are rotationally arranged on the main trunk and can longitudinally rotate and move relative to the main trunk, and the second branch bodies can transversely rotate and move relative to the first branch bodies; the first hand decorating part is detachably connected to one side of the arm limb in a clamped mode.

The application discloses a camera accessory, comprising a base, a front panel and at least one side panel, the front panel is detachably connected with the base; the side panel is detachably connected with the base and is located at a different side of the base from the front panel, the front panel, the side panel and the base enclose an installation space for placing a camera; at least one of the front panel, the side panel and the base is used for connecting with the camera. Compared with the prior art, the application realizes the modular assembly of the camera accessory by detachably connecting the front panel and the side panel with the base, facilitates flexible adjustment of the size and the connection position of the front panel and the side panel according to the camera model, and improves the adaptation compatibility; in actual use, a user can select to install the front panel or the side panel according to a shooting task: when higher protection and expansibility are needed, the front panel and the side panel are simultaneously assembled to form a more complete enclosure; when lightweight or avoidance of specific accessories is needed, only the base and one of the front panel and the side panel can be reserved.