KR100566475B1 - Telephone with display - Google Patents

Abstract

The present invention relates to a telephone having a display function for advertising promotion as well as a function as a telephone, and provides a telephone equipped with a display device which can be easily displayed alternately without specially replacing various advertisements or guidance information. It is for that purpose. A phone equipped with a display device of the present invention for achieving the above object includes a phone body including a handset and a key button, and a display device portion to which the phone body is attached, wherein the display device portion has a frame having a predetermined space therein. And one drive roller and one or more guide rollers rotatably spaced apart from each other in the frame, a drive unit for rotating the drive rollers, and various information are printed and wound along the outer circumferential surfaces of the drive rollers and guide rollers. And a screen circulating along the rollers by the rotation of the driving roller rotated by the driving unit, and a window provided on one surface of the frame so that one surface of the circulating screen is displayed to the outside.

Advertisement, Display, Display, Telephone, Trivision, Screen

Description

Phone with display {TELEPHONE WITH DISPLAY}

1 is a perspective view of a phone equipped with a display device according to the present invention.

Fig. 2A is a schematic partial cutaway perspective view of a telephone equipped with the display device shown in Fig. 1;

Fig. 2B is a side cross-sectional view of the display device portion of the telephone equipped with the display device shown in Fig. 1;

2C to 2E are side cross-sectional views of other modifications of the display device portion of the telephone equipped with the display device shown in FIG.

Fig. 3A is a sectional view of the display device of a telephone equipped with a display device according to another embodiment of the present invention, seen from the front.

Fig. 3B is a sectional view of the display device of the telephone equipped with the display device shown in Fig. 3A, seen from above.

FIG. 3C is a cross-sectional view of a modification of the display device portion of the telephone equipped with the display device shown in FIG. 3A;

Figure 4a is a perspective view of a telephone equipped with a display device according to another embodiment of the present invention.

Fig. 4B is a schematic partial cutaway perspective view of the telephone equipped with the display device shown in Fig. 4A;

<Description of the symbols for the main parts of the drawings>

10: frame

20: drive roller

25: winding roller

30: guide roller

40: drive unit

50, 55: screen

60: windows

70: internal lighting device

80: shades

90: external lighting device

100: telephone body

200: display unit

The present invention relates to a telephone, and more particularly, to a telephone having a display function for advertisement promotion and the like as well as a function as a telephone.

Non-home telephones add not only the functionality of the telephone but also many other functions. In particular, in order to expand the space utilization occupied by the telephone, and to impose functions for various advertisements or guidance on the telephone, the telephone is equipped with a display unit. For example, an information telephone installed in a public office or a company imposes a simple advertisement, a function of promoting or guiding the public office and a company in addition to the telephone function. In addition, in the case of public telephones, various advertisement boards are installed on the telephones, so that many people use public telephones, that users look at the public telephones for a considerable time, and public telephones are mainly located in the places where people frequently come and go. It is increasing the effectiveness of advertisements, such as being able to catch people's eyes easily, and public telephones can be excellent advertising media by themselves.

However, conventionally-equipped telephones with display devices are small advertisement boards or information boards attached to the side of the telephones, and only show advertisements to people using the telephones. If you have a lot of small advertisements or announcements on your phone, it may seem a bit crude. Moreover, the billboard or guide plate attached to the conventional telephone had to replace the billboard or guide plate for various advertisements or guides due to its size. Although an advertisement or a guide plate attached to a telephone is provided with a liquid crystal display (LCD) and can display various advertisements or guides alternately, it is not efficient because the price is high. Moreover, LCDs are somewhat limited in size, and in the case of large LCDs, the cost increases significantly.

In order to solve the problems of the prior art, it is an object of the present invention to provide a telephone equipped with a display device that can be easily displayed alternately without specially replacing the advertisement or guidance information of various contents.                         

Another object of the present invention is to provide a telephone equipped with a display device capable of displaying advertisements or guidance of various contents with a simple configuration and low cost.

One aspect of the present invention for achieving the above object includes a handset, a telephone body including a key button, and a display device portion to which the telephone body is attached, wherein the display device portion has a frame having a predetermined space therein; One drive roller and one or more guide rollers rotatably spaced from each other in the frame, a drive unit for rotating the drive rollers, and various types of information are printed and wound along the outer circumferential surfaces of the drive rollers and the guide rollers. A screen circulating along the rollers by rotation of a driving roller rotated by the roller, and a window provided on one surface of the frame so that one surface of the circulating screen is displayed on the outside. The present invention relates to a telephone equipped with a display device provided with an external lighting device for illuminating.

Another aspect of the present invention for achieving the above object includes a handset, a telephone body including a key button, and a display device portion to which the telephone body is attached, wherein the display device portion has a frame having a predetermined space therein; Two winding rollers spaced apart from each other and rotatably mounted in the frame, and rotatably interlocked with each other, one or more guide rollers rotatably mounted in the frame, a driving unit for rotating the winding roller, and various kinds of information are printed And one end roller is attached to each of the two winding rollers, each end of which is wound on one of the two winding rollers, and is wound along the outer circumferential surface of the rollers so as to be rotated by the driving unit. Circulating along the guide rollers while unwinding and winding on the other winding roller. A display device including a screen, a window provided on one surface of the frame so that one surface of the circulating screen is displayed on the outside, and a controller for recognizing when the screen is released from one winding roller and reversing rotation of the driving unit. It's about the phone.

Another aspect of the present invention for achieving the above object includes a handset, a phone body including a key button, and a display device unit to which the phone body is attached, wherein the display device unit includes a frame having a predetermined space therein; And a plurality of rotary shafts spaced apart from each other and rotatably mounted in the frame, a driving device for rotating the plurality of rotary shafts at the same angle, and a window provided in front of the frame, wherein the screen on which various information is printed is the plurality of rotary shafts. And a display device, each of which is provided around two rotary shafts, wherein one surface of each screen is alternately displayed through the window each time the plurality of rotary shafts rotates. The screen may be plate-shaped or triangular-shaped.

Preferably, the window is provided on the front and rear surfaces of the frame. In addition, a lighting device is mounted inside the frame, and the screen may be positioned between the window and the lighting device. A sunshade may be provided on an upper portion of the display device, and an external lighting device for illuminating the window may be provided outside the display device, in particular, the sunshade. The telephone body may be attached to the bottom of the display device portion, or may be attached to the front lower portion of the display device portion and the window may be formed on the upper portion of the telephone body.

1 is a perspective view of a telephone equipped with a display device according to the present invention, which includes a telephone body 100 including a handset, a key button, and a message display window, and a display device unit 200. A sunshade 80 may be provided on the upper portion of the display device to prevent sunlight or rain. The sunshade 80 may have a structure for easily recognizing the display device 200 from a distance. In particular, the sunshade 80 may be provided with an external lighting device 90 to recognize the contents of the display device 200 even at night.

2A and 2B are schematic partial cutaway perspective views and side cross-sectional views of the display device unit 200 for explaining the structure of the display device unit 200 of the telephone equipped with the display device shown in FIG. The display device 200 includes a frame 10 having a predetermined space therein and a window 60 formed in front thereof, a driving roller 20, a guide roller 30, and a driving unit 40 provided in the frame 10. And a screen 50. The driving roller 20 and the guide roller 30 are spaced in parallel to each other in the frame 10, and both ends thereof are supported by the frame 10 so that the driving roller 20 and the guide roller 30 are rotatable. . The driving unit 40 is attached to one end of the driving roller 20 to rotate and stop the driving roller at a predetermined speed. Along the outer circumferential surfaces of the drive roller 20 and the guide roller 30, as shown in Figs. 2A and 2B, the screen 50 is wound. As the driving roller 20 rotates by the driving unit, a screen 50 on which various advertisements or guides are printed circulates between the rollers. Various advertisements or guide contents printed on the screen 50 are displayed on the outside through the window 10 provided in the frame 10.

In this case, the internal lighting device 70 may be provided in the frame 10 so that the contents of the display device 200 can be recognized even at night. This may replace or be provided with the external lighting device 90 provided in the shade 80 described above. The internal lighting device 70 is installed so that the screen 50 to be displayed on the outside is located between the internal lighting device 70 and the window 60.

In addition, as shown in FIG. 2B, the frame 10 may be provided not only on the front surface of the window 60 but also on the rear surface of the frame 10 to display advertisements or guide contents to the outside in front of and behind the display device. In this case, however, if the screen 50 is circulated from top to bottom (or bottom to top) as shown in Fig. 2A, the contents printed on the screen 50 are flipped on either of the front and rear surfaces. It is displayed by losing. Therefore, the driving roller 20 and the guide roller 30 must be installed in the display device 200 in the lateral direction so that the screen 50 circulates from left to right (or right to left).

2C to 2E are side cross-sectional views of other modifications of the display device portion of the telephone equipped with the display device shown in FIG. In the display device 200 illustrated in FIG. 2B, only two advertisements or guide contents may be printed on the screen 50. Of course, if the size of the window is half, two or more advertisements or guide contents may be printed, but in this case, the size of the window is smaller than that of the display device, thereby harming aesthetics. In order to solve this disadvantage, various arrangements of the various guide rollers in the frame may be variously modified to print various contents on the screen. That is, as shown in Fig. 2c, a plurality of guide rollers are further installed between the front (or / and rear) surfaces of the frame, and the screen 50 along the drive rollers 20 and these guide rollers 30 By winding up, the length of the screen 50 circulating in the frame 10 can be lengthened, and the advertisement or guidance of more contents can be displayed while changing.

In addition, as shown in FIG. 2D, the winding roller 25 is rotatably mounted on the upper and lower portions of the frame in the aforementioned display device portion instead of the driving roller 20. The screen 50 is prepared with a long length, and both ends of the screen are fixedly attached to the two winding rollers 25 respectively, and the screen 50 is wound around one of the winding rollers 25. The two winding rollers 25 rotate in conjunction with each other by a driving unit (not shown in FIG. 2D). Therefore, when the winding roller 25 is rotated by the drive unit, the screen 50 is unwound at one winding roller 25 and the screen 50 is wound at the other winding roller 25. In this case, a plurality of guide rollers 30 are provided in the frame 10 to guide the screen 50 so that the printed surface of the circulating screen 50 is displayed to the outside through the window 60 provided in the frame. Including the controller (not shown) which recognizes when the screen 50 is released from one winding roller 25 and reverses the rotation of the driving unit, the information printed on the screen is continuously changed. In FIG. 2E, a plurality of guide rollers 30 are provided in the frame 10 and change the circulation direction of the screen 50 so that the contents printed on the screen 50 are displayed through these windows. May be further provided. Such a display device may have more information printed on the screen 50 than in the display device shown in FIGS. 2B and 2C. In this case, even if the winding roller 25 is provided in the upper and lower parts, the content displayed through the front and rear windows is not reversed even if the screen is circulated up and down.

3A is a front cross-sectional view of a display device unit of a phone equipped with a display device according to another exemplary embodiment of the present invention. It is necessary to enlarge the display unit for those who are waiting to use the telephone or who are passing by the telephone rather than the person using the telephone. When the display device unit described above is made large, the time required when one advertisement or guide content is changed to another becomes longer. In order to eliminate this disadvantage, the display device shown in FIGS. 3A to 3C may be used.

That is, the display device attached to the telephone of the present invention includes a frame 10 having a predetermined space therein, a plurality of rotating shafts 56 rotatably mounted spaced apart at equal intervals in parallel with each other in the frame 10, A screen 55 provided around each of the rotary shafts 56, and a driving device for rotating the rotary shafts 56 at the same angle. A window is provided in front of and / or behind the frame 10 so that various information printed on the screen 55 is displayed externally. Preferably, each piece of information printed on the plurality of screens 55 is gathered together to form one piece of content. A gear 57 is provided at one end of each of the rotation shafts 56, and an idle gear 58 is provided between the gears 57. One of the rotary shafts 56 is provided with a gear 57 in the middle of the shaft, and at one end, a drive unit 40 for driving these rotary shafts 56 is connected. When the driving unit 40 drives one of the rotation shafts 56, the gears 57 and the idle gears 58 provided at one end of the rotation shaft 56 mesh with each other to rotate the rotation shafts in the same direction. At this time, when the gears 57 provided at one end of the rotation shaft 56 without the idle gear 58 mesh with each other, the adjacent rotation shafts rotate in opposite directions to each other. As shown in FIG. 3B, when a triangular prism-shaped screen 55 is provided around the rotating shaft 56, the information printed on one surface of each screen 55 alternates as the rotating shafts rotate by 120 degrees. The furnace is displayed externally through the window 60.

The screen 55 may have a columnar shape, as shown in FIG. 3C. In this case, each time the rotating shafts rotate by 180 degrees, two pieces of information printed on one surface of the screen 55 are alternately displayed through the window 60. At this time, the window 60 may also be provided at the rear of the frame to simultaneously display the contents printed on the screen 55 in front of and behind the display device. In the case of the display unit shown in Figs. 3A to 3C, since it is difficult to install the internal lighting device on the rear of the screen 55, that is, it is difficult to arrange the screen 55 between the internal lighting device and the window 60. Since it is difficult, it is preferable to provide a lighting apparatus outside. More preferably, the external lighting device 90 may be installed in the sunshade provided above the display device 200.

In the phone equipped with the display device according to the above embodiment, although the display device part is provided on the upper part of the phone, as shown in FIGS. 4A and 4B, the phone main body 100 is disposed on the front lower surface of the display device part 200. Can be prepared. In particular, in this case, the length of the screen 50 is longer than that in the above-described embodiment, and the window 60 provided in the frame 10 of the display device 200 is formed only on the upper part of the telephone body 100. Since it is preferable, more information can be printed on the screen, and various contents can be displayed on the outside in turn.

According to the above-described configuration, the phone equipped with the display device of the present invention can display various contents without having to replace advertisements or guide information. Moreover, the telephone equipped with the display device of the present invention can alternately display more advertisement or guidance information with a simple configuration and low cost. In addition, the phone equipped with the display device of the present invention can be more suitably applied when the display device portion is large.

Claims (13)

A telephone body including a handset and a key button, A display unit attached to the main body of the telephone, The display unit A frame having a predetermined space therein, One drive roller and one or more guide rollers rotatably mounted spaced apart from each other in the frame; A driving unit for rotating the driving roller; A screen on which various information is printed and circulated along the rollers by the rotation of the driving roller which is wound along the outer circumferential surfaces of the driving roller and the guide roller and rotated by the driving unit; A window provided on one side of the frame to display one side of the circulating screen externally; And an external lighting device for illuminating the window outside the display device. A telephone body including a handset and a key button, A display unit attached to the main body of the telephone, The display unit A frame having a predetermined space therein, Two winding rollers spaced apart from each other and rotatably mounted in the frame, and rotated in conjunction with each other; At least one guide roller rotatably mounted within said frame, A drive unit for rotating the winding roller; Various information is printed, and both ends are respectively attached to the two winding rollers, wound on one of the two winding rollers, wound along the outer circumferential surface of the rollers, and rotated by the driving roller. A screen circulating along the guide rollers while being unwound at the take-up roller and wound at the other take-up roller, A window provided on one side of the frame to display one side of the circulating screen on the outside; And a controller which recognizes when the screens are all unrolled from one winding roller and reverses the rotation of the driving unit. A telephone body including a handset and a key button, A display unit attached to the main body of the telephone, The display unit A frame having a predetermined space therein, A plurality of rotation shafts rotatably mounted to be spaced apart from each other in the frame; A driving device for rotating the plurality of rotation shafts at the same angle; A window provided in front of the frame, A screen having various information printed thereon is provided around each of the plurality of rotation shafts, and each side of the screen is alternately displayed on the outside through the window whenever the plurality of rotation shafts are rotated. Phone. The phone equipped with a display device according to claim 3, wherein the screen has a plate shape. The phone equipped with a display device according to claim 3, wherein the screen has a triangular prism shape. 5. A phone equipped with a display device according to any one of claims 1, 2 and 4, wherein the window is provided on the front and rear surfaces of the frame. 6. A phone with a display device according to any one of claims 1 to 5, wherein a lighting device is mounted inside the frame, and the screen is positioned between the window and the lighting device. The phone with a display device according to claim 6, wherein a lighting device is provided inside the frame, and the screen is positioned between the window and the lighting device. The phone with a display device according to any one of claims 1 to 5, wherein a sunshade is provided on an upper portion of the display device unit. The phone with a display device according to any one of claims 2 to 5, wherein an external lighting device for illuminating the window is provided outside the display device unit. The phone with a display device according to claim 9, wherein the sunshade is provided with an external lighting device for illuminating the window. 6. A phone equipped with a display device according to any one of claims 1 to 5, wherein the phone body is attached to the front lower portion of the display device portion, and the window is formed on an upper portion of the phone body. 6. A telephone with a display device according to any one of claims 1 to 5, wherein said telephone body is attached to the bottom of said display device portion.

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