Smartphone adapter that lets you make calls while viewing a photo of recipient
Patent Information
- Application Number
- KR1020250032405
- Authority / Receiving Office
- KR · KR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-09-21
Smart Images

Figure PAT00011_ABST
Abstract
Description
Technology Field
[0001] The present invention relates to a smartphone adapter, and more specifically, to establishing a recipient management system in which a recipient information record is formed to enable management. A list of dozens of recipients is contained within the adapter, and recipients are designated to have exclusive access to each of the dozens of holes within the adapter. The presence of the information record resolves the issue of identical names and allows recipients to be accurately described and assigned a shortcut number.
[0002] Therefore, using such an adapter effectively lowers the high technical barriers for those who find it difficult to use smartphones. For instance, it enables making calls in many situations, such as when eyesight is poor or the person is completely blind, or when elderly individuals lack tactile sensitivity or experience severe hand tremors that make it difficult to accurately press the keypad.
[0003] In addition to serving vulnerable groups, this device allows the general public to make calls while viewing a face photo, thereby strengthening bonds among family and friends. By carrying this adapter, people of all ages—from children to adults—can make calls quickly, accurately, and conveniently. Furthermore, since it features a face photo, users can identify the recipient by their image and connect by pressing a speed dial number. Emergency calls can also be handled more easily. In urgent situations, such as a fire, users can make a call by viewing an intuitive photo and pressing a speed dial number. Background Technology
[0005] Currently, there are several ways to make a call using a smartphone, including, first, by manually entering phone numbers one by one, finding the person you want to call by scrolling through the phone or contacts app or typing into the search bar, and then using voice recognition technology such as Samsung Electronics' Bixby or SKT's T Phone Ariya, or searching and making a call through voice recognition in the contacts app.
[0006] Methods of searching by manually entering phone numbers, scrolling, or typing are difficult for individuals with severe hand tremors, dementia, poor eyesight, or complete blindness. While making calls using voice recognition technology presents challenges in crowded places like public transportation—such as the difficulty of navigating the dialing process and the exposure of the caller's name—it is also difficult to select the correct person if there are others with the same name. Furthermore, smooth operation requires accurate pronunciation and a voice that is sufficiently loud and distinguishable compared to surrounding noise. The problem to be solved
[0008] The first task is to provide a method where users who find it difficult to use mobile phones (those with tremors, poor eyesight, etc.) can skip many steps by simply pressing speed dial numbers. The second task is to enable completely blind individuals to make calls. The third task is to use many odd numbers to accommodate a large number of recipients. The fourth task is to ensure that even fingers larger than the hole can fit comfortably, allowing for convenient use. The fifth task is to make the device thick during use while keeping the adapter thin for portability. The sixth task is to enhance intimacy among users, such as family members. means of solving the problem
[0010] The means for solving the problem to be solved by the present invention is,
[0011] First, there is an information logbook that allows the process to be skipped, so that if the recipient's face or name is known, only a speed number needs to be pressed.
[0012] Second, by providing larger space in the information record book and securing area for the use of Braille and Hangul for fully real-name users, even fully real-name users can make calls.
[0013] Third, to enable sending to more recipients, mixing between the upper and lower sections is prevented; by stacking lower sections together and upper sections together to maximize the odd number, a large number of recipients can be managed.
[0014] Fourth, by replacing the main adapter made of a hard material with an adapter made of a soft rubber material, the barrier between the touch holes can be removed and expanded, thereby solving the problem of fingers being too large to fit into the holes.
[0015] Fifth, an auxiliary adapter for thickness adjustment is formed on the back so that the thickness is increased when in use and decreased when carried, and the information recording adapter on the front is made very thin.
[0016] Sixth, it enables more stable and faster connection with people ranging from children to the elderly, family members, office workers coming home late, and students, and fosters a greater sense of intimacy by utilizing family photos. Effects of the invention
[0018] The key to managing recipients (30 to 60 people) lies in finding them. The first method is finding them by looking at their facial photos, and the second is finding them by looking at their names. Since this information is stored in the information register, it is a recipient management item that allows one to skip the preparation process under any circumstances and simply press the speed dial number at the final stage. By creating an atmosphere where socially vulnerable individuals maintain close relationships with their families, it helps make society a brighter place.
[0019] With the adapter's thickness reduced by one-third and a thin height-adjustable adapter placed on the back, it has become possible to identify the person to call and make a conversation while viewing a photo using a thin information sheet. Furthermore, even people with large hands can use it conveniently and accurately. Additionally, even those who are completely blind can make calls easily, accurately, and quickly by displaying both Braille and Hangul. Brief explanation of the drawing
[0021] FIG. 1 is a photographic illustration of the adapter (1), smartphone (2), detachable case (3), and cover (4) of the present invention. FIG. 2 is a plan view of the components of the adapter of FIG. 1, including a V-shaped information recording section (750), a support plate (20), a main adapter (10), a lower information recording auxiliary adapter (30), an upper information recording auxiliary adapter (40), a lower auxiliary adapter (50), an upper auxiliary adapter (60), and a connecting section (5). FIG. 3 is an assembly plan diagram showing the assembly state of one embodiment of the present invention. FIG. 4 is an assembly explanatory diagram of another embodiment of the present invention, showing an assembly plan explanatory diagram of an auxiliary adapter for thickness adjustment formed on the back side as on the front side and an auxiliary adapter for information recording on the front side. FIG. 5 is an assembly plan explanatory diagram of another embodiment of the present invention, showing the size of the information recording section excluding hole numbers 2, 5, and 8 in FIG. 3 and 4. FIG. 6 is an assembly plan diagram illustrating another embodiment in which numbers 2, 5, 8 and 3, 6, and 9 are removed from FIG. 3 and 4 and numbers 1, 4, and 7 are left to maximize the space on the bottom surface of the information recording section. FIG. 7 is an assembly plan diagram illustrating another embodiment in which numbers 1, 4, 7 and 2, 5, and 8 in FIG. 3 and 4 are removed and numbers 3, 6, and 9 are left to maximize the space on the bottom surface of the information recording section. FIG. 8 is an assembly plan diagram illustrating that the hard material of the touch hole portion of the main adapter (10) of the present invention is replaced with a soft rubber material (900) and integrated by attaching it with an adhesive or the like, thereby forming a soft main adapter (1900) so that a finger larger than the touch hole (918) can be inserted. Specific details for implementing the invention
[0022] FIG. 3 is a planar explanatory diagram showing the assembled state of one embodiment of the present invention, wherein the components are the same as in FIG. 2 and the detailed description is the same as in Claim 1. That is,
[0023] In addition to the function of making a call by using a smartphone, touching phone numbers in order with a finger or the like within the capacitive range of each keypad displayed on the screen and pressing the call button, a call can be made with a single touch by utilizing a recipient management system, and the configuration of the adapter (1) consists of a main adapter (10), a support plate (20), a lower information recording auxiliary adapter (30), an upper information recording auxiliary adapter (40), a lower auxiliary adapter (50), an upper auxiliary adapter (60), a V-shaped information recording section (750), and a connection section (5).
[0024] The size of the support plate (20) is the size of the smartphone case (3), and the connection part (5) is integrally formed on the front (21), back (22), top (23), bottom (24), and left side (25). After aligning the touch hole and the keypad with the adapter (1) in the smartphone keypad app state, the connection part wraps around the side of the smartphone detachable case (3) and is first attached to the bottom surface, and then the case is attached with double-sided tape for use. However, cases where the case (3) and the connection part (5) are manufactured as a single unit are excluded. A touch hole (28) is formed at the central position at the location of the touch hole (18) of the main adapter (10), and a Stopper projection (29) that is inserted into the outwardly open groove (839) of the lower auxiliary adapter (30) is formed on both sides, and a Stopper projection (29) that is inserted into the outwardly open groove (849) of the upper auxiliary adapter (40) is formed on both sides, so that a total of four Stopper projections are formed on the support plate (20).
[0025] The width of the main adapter (10) is equal to the width of the support plate (20), and the vertical length is sized to accommodate all twelve characters of the smartphone keypad; the main adapter (10) is configured with a front (11), a back (12), a top (13), a bottom (14), and a touch hole (18) that can touch the 12 characters of the keypad, and has a Stopper protrusion (29) inserted into four holes (19) located at the four corners of the main adapter;
[0026] The lower information recording auxiliary adapter (30) and the lower auxiliary adapter (50) are integrally formed in the space between the lower part of the hinge and the main adapter, and when pulled by a distance S1 corresponding to the vertical length K of the main adapter (10) below the bottom (14) of the main adapter, they stop by engaging with the lower information recording auxiliary groove catch (37) and the lower groove lower catch (57), and when pushed, they stop by engaging with the upper information recording auxiliary groove catch (39) and the lower groove upper catch (59). A circular space (call button groove, 36, 56) and a rectangular hexagonal space (335, 555) are formed in the center, and a hinge part (35, 55) that rotates 180 degrees relative to the bottom (14) of the main adapter is formed, and holes are formed at 1, 2, 3 and 7, 8, 9, and in the margin below the holes, a V-shaped information recording part (750) A lower surface (710) is attached, and holes 4, 5, 6 and *, 0, # are formed in the upper auxiliary adapter, and the holes (58) of the lower auxiliary adapter (50) are formed as six rectangular holes that accommodate all 12 touch holes of the main adapter, and the lower information recording auxiliary adapter (30) and lower auxiliary adapter (50) are rotated 180 degrees around the hinge portion (35, 55) so that the lower surface (62) of the upper auxiliary adapter and the front surface (31) of the lower information recording auxiliary adapter come into contact;
[0027] For example, regarding the 30 to 60 recipients, as indicated by the assembly state of the main components, if the back of the drawing is made into a stacked structure, there are 9 holes in the first stage, 19 in the second stage, 29 in the third stage, and 59 holes in the sixth stage. In this case, the hole becomes the exclusive owner of the recipient, and since the hole is equivalent to a speed dial number on a mobile phone and the mobile phone is registered in the recipient's name, this information is obtained from the V-shaped information record attached to the bottom of the hole, so it can be known that the owner of the hole is the recipient. This is repeated identically for other holes, resulting in 9 single speed dial numbers, but when overlapped, there are 19 in the second stage and 59 in the sixth stage.
[0028] The upper information recording auxiliary adapter (40) and the upper auxiliary adapter (60) are integrally formed in the space between the lower part of the hinge and the main adapter (10), and when pulled, the movement distance is S2, which is the vertical length K of the main adapter (10) above the top (13) of the main adapter, and when pushed, it stops by catching on the upper information recording auxiliary groove catch (47) and the upper groove lower catch (67), and when pushed, it stops by catching on the upper information recording auxiliary groove catch (49) and the upper groove upper catch (69). A rectangular hexagonal space (445, 665) is formed in the center, and a hinge part (45, 65) that rotates 180 degrees relative to the top (13) of the main adapter is formed, holes are formed at 4, 5, 6 and *, 0, #, and the lower surface (710) of the V-shaped information recording part (750) is attached to the margin below the holes, and the hinge part (45, 65) An upper information recording auxiliary adapter (40) and an upper auxiliary adapter (60) that are rotated 180 degrees around the center so that the upper auxiliary adapter back surface (62) and the upper information recording auxiliary adapter front surface (41) come into contact;
[0029] The V-shaped information record section (750) is attached below the hole, and the cover (740) has a face photograph. When the V is unfolded, the recipient's name, mobile phone number, speed number, and hole number are recorded in 720. At this time, the hole number and the speed number match, and the speed number is the recipient who is the owner of the mobile phone number. As the exclusive holder assigned the hole, the recipient each has an independent hole. Information such as gender, age, occupation, and residence is recorded in 730, and there is an attachment section (710) that is attached to the space below each hole. The V-shaped information record section (750) is capable of displaying both Braille (6) and Hangul.
[0030] A smartphone adapter for making calls while seeing the face, characterized by setting the smartphone to keypad mode, placing the support plate of the adapter on top of it, placing the lower auxiliary adapter (50) on the main adapter (10), and then placing the upper auxiliary adapter (60) on top of it to adjust the thickness, then placing the lower information recording auxiliary adapter (30) on top of the upper auxiliary adapter (60), and searching the information recording section (750) on the back side (32) for a face photo and name, and if not found even after searching up to the second and third times, rotating the lower information recording auxiliary adapters (30) 180 degrees and returning them to their original positions, placing the upper information recording auxiliary adapter (40) on top of the upper auxiliary adapter (60) to search for the corresponding recipient again, and if found, touching the recipient's corresponding speed number hole to make a call.
[0031] FIG. 4 is a smartphone adapter for face-viewing conversation, characterized by forming the same configuration on the back surface (22) as on the front surface (21) of the support plate (20) as in claim 2, provided that when in use, the lower auxiliary adapter (50) is rotated 180 degrees and placed on top of the main adapter (10), and the upper auxiliary adapter (60) is placed on top of it to form a height three times the thickness of the support plate, and when not in use and being carried, the upper and lower auxiliary adapters are left unfolded to maintain a thin thickness and are used only for height adjustment, and the upper and lower information recording auxiliary adapters on the front surface are of the same size, that is, the lower surfaces overlap more with each other to be stacked up to the 1st, 2nd, 3rd... nth layer, and if the information recording auxiliary adapter has a multi-layer structure, it is integrated in the space (7) between the support plate (20) and the main adapter (10) as in FIG. 3. In addition, the main adapter on the front surface is characterized by using a soft rubber material (900) instead of a hard material.
[0032] A smartphone adapter for face-viewing calls characterized by maximizing the space on the bottom of the information recording section by eliminating holes 2, 5, and 8 as shown in Fig. 5. The information recorded may include a face photo, name, speed number, etc., and in the case of a visually impaired person, Braille may be recorded instead, and Korean text is written next to the Braille.
[0033] FIG. 6 is a smartphone adapter for face-viewing conversation, characterized by removing numbers 2, 5, 8 and 3, 6, 9 and leaving numbers 1, 4, and 7 to maximize the space on the bottom of the information recording section.
[0034] FIG. 7 is a smartphone adapter for face-viewing conversation, characterized by removing numbers 1, 4, 7 and 2, 5, and 8 and leaving numbers 3, 6, and 9 to maximize the space on the bottom of the information recording section.
[0035] FIG. 8 is a smartphone adapter for making calls while looking at the face, characterized in that if the touch hole of the main adapter (10) is made of a hard material and a finger larger than the hole cannot enter, the part excluding the touch hole is made of a hard frame (100), and even if the touch hole area is small, it is made of a rubber material that can be expanded, and a rubber material (900) is attached to the back surface (120) of the hard frame with an adhesive or the like to form a soft main adapter (1900) so that a finger larger than the touch hole (918) can enter. Explanation of the symbols
[0037] 1 adapter 2 smartphone 3 Detachable smartphone case 4 sleeve 5 Connection part (left connection part of support plate) 6 Braille (raised protrusions) 7 space (formed between the support plate and the main adapter) 8 Double-sided adhesive tape 10 Main adapter (rigid main adapter) 20 Support plate 30 Subordinate information recording auxiliary adapter 40 Upper information recording auxiliary adapter 50 Lower auxiliary adapter (backside) 60 Upper auxiliary adapter (reverse side) 70 Delete lower 2, 5, 8 auxiliary adapter 80 Delete upper 2, 5, 8 auxiliary adapter 100 Rigid frame for rubber material 160 Delete auxiliary adapters other than lower 1, 4, and 7 170 Delete auxiliary adapters other than upper 1, 4, and 7 180 Delete auxiliary adapters other than lower 3, 6, and 9 190 Delete auxiliary adapters other than upper 3, 6, and 9 11 Main adapter front 12 On the back of the main adapter 13 Top of the main adapter 14 Main adapter bottom 15 Left side of the main adapter 16 Right side of the main adapter 17 Main adapter transmission button home 18 Main adapter touch hole 19 Corner integral 21 Front of the support plate 22 Back side of the support plate 23 Top of the support plate 24 Bottom of the support plate 25 Left side of the support plate 26 Right side of the support plate 27 Support plate sender button home 28 Support plate hole 29 Stopper 31 Subordinate Information Recording Auxiliary Front 32 Subordinate Information Recording Auxiliary Backside 33 Lower information recording auxiliary top 34 Subordinate information recording auxiliary bottom 35 Lower information recording auxiliary hinge 36 Subordinate information recording auxiliary sending button home 37 Lower information recording auxiliary groove lower stopper 38 Subordinate Information Recording Auxiliary Hole 39 Lower information recording auxiliary groove upper locking tab 335 Space section (rectangular hexagonal space section) 839 Subordinate information recording auxiliary outwardly open longitudinal groove 41 Upper information recording auxiliary front 42 Upper information recording auxiliary reverse side 43 Upper information recording auxiliary top 44 Upper information recording auxiliary lower 45 Upper information recording auxiliary hinge 46 Upper information recording auxiliary sending button home 47 Upper information recording auxiliary groove lower stopper 48 Upper information recording auxiliary adapter hole 49 Upper information recording auxiliary groove upper locking tab 445 Space section (rectangular hexagonal space section) 849 Upper information recording auxiliary outwardly open longitudinal groove 51 Lower auxiliary front 52 Lower auxiliary rear side 53 Lower auxiliary top 54 Lower auxiliary bottom 55 Lower auxiliary hinge 56 Subordinate auxiliary caller ID home 57 Lower auxiliary groove lower locking tab 58 Lower auxiliary hole 59 Lower auxiliary groove upper locking tab 555 Space section (rectangular hexagonal space section) 859 Lower auxiliary outwardly open longitudinal groove 61 Upper auxiliary front 62 Upper auxiliary rear side 63 Upper auxiliary top 64 Upper auxiliary bottom 65 Upper auxiliary hinge 66 Upper auxiliary caller ID home 67 Upper auxiliary groove lower locking tab 68 Upper auxiliary hole 69 Upper auxiliary groove upper locking tab 665 Space section (rectangular hexagonal space section) 869 Upper auxiliary outwardly open longitudinal groove 750 V-shaped information record book. A collective definition of spreading left / right and up / down. 710 adhesive part 720 Top surface 730 bottom surface 740 Cover featuring a face photo 900 Rubber packing (soft rubber material integrated with the main adapter) 918 Touch hole 919 Insertion hole for fixing stopper protrusion 1900 Main adapter made of soft rubber
Claims
Claim 1 The present invention relates to an adapter for a smartphone. In addition to the function of making a call by sequentially touching phone numbers with a finger or the like within a capacitive range on each keypad displayed on the screen and pressing a call button while using a smartphone, the device can also make a call with a single touch by utilizing a recipient management system. The components are composed of a main adapter (10), a support plate (20), a lower information recording auxiliary adapter (30), an upper information recording auxiliary adapter (40), a lower auxiliary adapter (50), an upper auxiliary adapter (60), and a V-shaped information recording unit (750). The configuration, operation, and effects of the interconnected components are as follows. The size of the support plate (20) is the size of the smartphone case (3). There are connection parts (5) on the front (21), back (22), top (23), bottom (24), and left (25). A touch hole (28) is formed at the central position at the location of the touch hole (18) of the main adapter (10). The outwardly open groove (839) of the lower auxiliary adapter (30) and the outward of the lower auxiliary adapter (50) A support plate (20) having a total of four Stopper protrusions formed, with Stopper protrusions (29) located at the bottom that are inserted into the open groove (859) formed on both sides, and Stopper protrusions (29) located at the top that are inserted into the outwardly open groove (849) of the upper auxiliary adapter (40) and the outwardly open groove (869) of the upper auxiliary adapter (60); the width of the main adapter is the same as the width of the support plate (20), and the vertical length is sized to accommodate all twelve characters of a smartphone keypad, and the Stopper protrusions (29) are inserted into four holes (19) located at the four corners of the main adapter, and the main adapter (10) is composed of a front (11), a back (12), a top (13), a bottom (14), and a touch hole (18) that can touch the 12 characters of the keypad;The lower information recording auxiliary adapter (30) and the lower auxiliary adapter (50) are integrally formed in the space between the lower part of the hinge and the main adapter, and when pulled out by the vertical length K of the main adapter (10) below the bottom of the main adapter (14) and pulled by a travel distance of S1, they catch on the lower auxiliary groove catch (37) and the lower thickness adjustment groove lower catch (57), and stop at the point where the bottom of the support plate and the end of the lower auxiliary adapter become the same, and when pushed, they catch on the upper information recording auxiliary groove catch (39) and the lower auxiliary groove upper catch (59) and stop, and a circular space (transmission button groove, 36, 56) and a rectangular hexagonal space (335, 555) are formed in the center, and a hinge part (35, 55) that rotates 180 degrees relative to the bottom of the main adapter (14) is formed, and holes are formed in 1, 2, 3 and 7, 8, 9 A lower surface (710) of a V-shaped information recording section (750) is attached to the lower margin of the hole formed, and holes 4, 5, 6 and *, 0, # are formed in the upper auxiliary adapter (60), and the holes (58) of the lower auxiliary adapter (50) are formed as six rectangular holes that accommodate all 12 touch holes of the main adapter, and the lower information recording auxiliary adapter (30) and lower auxiliary adapter (50) are rotated 180 degrees around the hinge section (35, 55) so that the lower surface (62) of the upper auxiliary adapter and the front surface (31) of the lower information recording auxiliary adapter come into contact;The upper information recording auxiliary adapter (40) and the upper auxiliary adapter (60) are integrally formed in the space between the lower part of the hinge and the main adapter (10), and when pulled with a movement distance of S2 equal to the vertical length K of the main adapter (10) above the top (13) of the main adapter, they catch on the upper information recording auxiliary groove catch (47) and the upper thickness adjustment groove lower catch (67) and stop at the point where the support plate and the end of the auxiliary adapter become the same, and when pushed, they catch on the upper information recording auxiliary groove catch (49) and the upper auxiliary groove upper catch (69) and stop, a rectangular hexagonal space (445, 665) is formed in the center, and a hinge part (45, 65) that rotates 180 degrees relative to the top (13) of the main adapter is formed, holes are formed at 4, 5, 6 and *, 0, #, and a V-shaped space is formed in the lower margin of the holes The lower surface (710) of the information recording section (750) is attached, and the upper information recording auxiliary adapter (40) and upper auxiliary adapter (60) are rotated 180 degrees around the hinge section (45, 65) so that the lower surface (62) of the upper auxiliary adapter and the front surface (41) of the upper information recording auxiliary adapter come into contact; the V-shaped information recording section (750) is attached below the hole, and the cover (740) has a face photo, and when the V is unfolded, the recipient's name, mobile phone number, speed number, and hole number are recorded in 720, and at this time, the hole number and the speed number match, and the speed number is the recipient who is the owner of the mobile phone number, and as the exclusive holder assigned the hole, the recipient each has an independent hole. Information such as gender, age, occupation, and residence is recorded in 730, and there is an attachment section (710) so that the V-shaped information recording section (750) is attached to the space below each hole;A smartphone adapter for making calls while seeing the face, characterized by setting the smartphone to keypad mode, placing the back side (22) of the adapter's support plate on top of it, placing the lower auxiliary adapter (50) on the main adapter (10) and then placing the upper auxiliary adapter (60) on top of it to adjust the thickness, then placing the lower information recording auxiliary adapter (30) on the upper auxiliary adapter (60) and searching the information recording section (750) on the back side (32) for a face photo and name, and if not found even after searching up to the second and third times, rotating the lower information recording auxiliary adapters (30) 180 degrees and returning them all to their original positions, placing the upper information recording auxiliary adapter (40) on the upper auxiliary adapter (60) and searching for the corresponding recipient again; if found, touching the recipient's corresponding speed number hole to make a call. Claim 2 A smartphone adapter for face-viewing conversation according to claim 1, characterized in that, after forming a main adapter (10) and four Stopper protrusions (29) on the back surface (22) of the support plate, the lower auxiliary adapter (50) and the upper auxiliary adapter (60) located on the front surface (21) of the support plate are moved and assembled on the back surface (22), and when in use, the lower auxiliary adapter (50) is rotated 180 degrees and placed on top of the main adapter (10), and the upper auxiliary adapter (60) is placed on top of it to form a height three times the thickness of the support plate, and when not in use and being carried, the upper and lower auxiliary adapters are left unfolded to maintain a thin thickness and are used only for height adjustment, and on the front surface, the upper and lower information recording auxiliary adapters are stacked together with identical auxiliary adapters, that is, the lower ones with the lower ones and the upper ones with the upper ones, up to n times to increase the hole size. Claim 3 In clauses 1 and 2, if the touch hole of the main adapter (10) is made of a hard material and a finger larger than the hole cannot enter, the part excluding the touch hole is made of a hard frame (100), and even if the touch hole area is small, it is made of a rubber material that can be expanded, and a rubber material (900) is attached to the back surface (120) of the hard frame with an adhesive or the like to form a soft main adapter (1900) so that a finger larger than the touch hole (918) can enter. This characterizes the smartphone adapter for making calls while looking at the face. Claim 4 A smartphone adapter for face-viewing conversation capable of displaying both Braille (6) and Hangul, characterized by removing 2, 5, and 8 holes to maximize the space on the bottom surface of the information recording section in paragraphs 1 to 3, and selecting one of the options to divide the bottom surface of the information recording section in half from the center or to make one side larger than 1 / 2. Claim 5 A smartphone adapter for face-viewing conversation capable of displaying both Braille (6) and Hangul, characterized by maximizing the space on the bottom of the information recorder by removing numbers 2, 5, 8 and 3, 6, 9 in items 1 to 3 and leaving numbers 1, 4, and 7. Claim 6 A smartphone adapter for face-viewing conversation capable of displaying both Braille (6) and Hangul, characterized by maximizing the space on the bottom of the information recorder by removing numbers 1, 4, 7 and 2, 5, and 8 in items 1 to 3 and leaving numbers 3, 6, and 9.
