JP5291434B2 - Mobile phone screen enlargement display system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a screen zoom-display system for a cellular phone allowing a user to easily browse and enjoy various information on the Internet and electronic mail or the like by a simple method without using any personal computer. <P>SOLUTION: In the screen zoom-display system, a charging circuit provided together with a monitor has a charging port 16 to which a cellular phone 1 can be inserted. The charging port has a power supply terminal and a connecting terminal, the power supply terminal being connected to a charging terminal provided in the cellular phone when the cellular phone is inserted into the charging port, and the connecting terminal being connected to a connecting terminal of a communication circuit of the cellular phone for connecting the communication circuit of the cellular phone and a communication circuit of a monitor 12 by wire. When the cellular phone is inserted into the charging port, the charging terminal is brought into contact from the power supply terminal to charge the cellular phone, and the connecting terminals are brought into contact with each other to connect the communication circuit of the cellular phone and the communication circuit of the monitor, so that the cellular phone and the monitor communicate with each other by wire. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a screen enlargement display system using a mobile phone as a terminal suitable for exchanging various kinds of information via the Internet and electronic mail.

  Conventionally, as a means for connecting to the Internet, e-mail, etc., a personal computer, a mobile phone, a portable terminal (PDA), or a combination of a mobile phone and a personal computer has been used. As communication means, a communication modem is used for the personal computer, and a data communication port is used for connection between the mobile phone and the personal computer.

  However, each of the four connecting means has the following drawbacks. First of all, it is necessary to master the basic operation of a personal computer, and its operability is more complicated than a simple mobile phone, and there is an inconvenience that it is inconvenient to use. Is small and difficult to see, and a PDA is positioned between a PC and a mobile phone. Like a PC, it requires basic operation skills, and its operability is difficult.・ It is unsatisfactory in terms of performance and functions such as voice, and the liquid crystal display is small and difficult to see, almost the same as a mobile phone. is necessary.

  Of the means for connecting to the Internet and e-mail, etc., mobile phones are increasingly used for connection to them in recent years due to convenience such as portability. As mentioned above, the emphasis is on portability and making it smaller and lighter, making it easier to hold by making the size of the mobile phone as small as possible. In addition to the display characters becoming smaller and difficult to see in terms of performance, the number of characters that can be displayed at one time is limited, making it unsuitable for handling large amounts of information. Also, a little more information has the inconvenience that it is necessary to repeat scrolling several times in order to see the entire information, and measures for improving them are necessary.

Therefore, in order to eliminate the inconveniences and problems of the prior art and to further demonstrate the convenience of the mobile phone, such as portability, small and light weight, operability, and functionality, the mobile phone and the screen enlargement display system are connected. Japanese Laid-Open Patent Publication No. 2002-164968 discloses a mobile phone screen enlargement display system that makes it easy to see and enjoy various types of information on the Internet and e-mail without using a personal computer. .
JP 2002-164968 A

  The present invention is an improvement of the mobile phone screen enlargement display system presented in the above-mentioned publication, and in particular, an improvement in that a mobile phone charging circuit is provided on the monitor.

The present invention comprises a mobile phone having a communication function for connecting to the Internet, e-mail, etc., and a monitor having a screen enlargement display unit for enlarging and displaying screen display information received by the mobile phone, The mobile phone is provided with a communication circuit that transmits information received from the outside as a display signal to the monitor, and the monitor receives a display signal sent from the communication circuit of the mobile phone. A communication circuit, and an enlarged circuit and a screen enlargement display unit for enlarging and displaying the display signal received by the communication circuit via the display circuit, the communication circuit of the mobile phone, the communication circuit of the monitor, Can transmit information signals to each other at least from the mobile phone side to the monitor side by a wired system and a wireless system, and the monitor is a power circuit. In some to the mobile phone screen magnification system that features a charging circuit for a cellular phone,
The charging circuit attached to the monitor has a charging port into which the mobile phone can be inserted, and a power source connected to a charging terminal attached to the mobile phone when the mobile phone is inserted into the charging port. A charging port provided with a connection terminal for connecting the communication circuit of the mobile phone and the communication circuit of the monitor in a wired manner by connecting to a terminal and a connection terminal of the communication circuit of the mobile phone is formed; When the mobile phone is inserted into the charging port, the charging terminal comes into contact with the charging terminal to charge the mobile phone, and the connection terminals come into contact with each other to connect the mobile phone communication circuit and the monitor communication circuit; Connected, the mobile phone and the monitor can communicate with each other in a wired manner.

  According to the present invention, the reception information of the mobile phone can be enlarged and displayed on the monitor as in the prior art, and in particular, the mobile phone charging port is formed on the monitor, and only the mobile phone is charged. In addition, a secure storage location is secured, and the mobile phone and the monitor can be communicated with each other in a wired manner, so that the mobile phone communication information and stored information can be displayed on the monitor screen as if there is an incoming call, for example. Can be displayed. Of course, in the present invention, the mobile phone and the monitor can transmit and receive information via a wireless communication circuit, and the mobile phone is taken out of the charging port of the monitor and connected to the monitor via the wireless communication circuit. Can communicate with each other.

  In the present invention, the mobile phone is provided with a changeover switch that detects the electricity flowing through the charging terminal and turns on the wireless communication circuit when the wired communication circuit is turned on and not detected. In this case, the change-over switch can be operated by inserting / removing the mobile phone into / from the charging port to automatically switch between the wired communication circuit and the wireless communication circuit.

  Furthermore, in the present invention, when the mobile phone is provided with a control signal transmission circuit for controlling a device connected to the monitor via the wired or wireless communication circuit, for example, the monitor Various devices connected to the monitor such as a power switch, an audio output circuit, and a channel switching circuit can be controlled using a mobile phone. At this time, for example, a timer circuit or a camera mechanism provided in the mobile phone can be used to control a device connected to the monitor.

  According to the present invention, large-capacity information from the Internet and e-mails handled by mobile phones can be viewed on a screen enlargement display system. Needless to say, it is possible not only to store a mobile phone in a charged state in a predetermined position, but also to use a wired or wireless communication circuit in the stored state. In addition, the mobile phone's incoming or stored information can be displayed on the monitor, and when it is not plugged into the charging port, the mobile phone's incoming or stored information can be displayed on the monitor by a wireless communication circuit. The connected device can be controlled by a mobile phone.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is an overall system diagram showing an embodiment of the present invention. Necessary information is connected to the Internet or e-mail or the like via the mobile phone 11, and information received from the information is received by the monitor 12 by wireless communication. The received signal is enlarged and adjusted, and then enlarged and displayed on the screen enlargement display unit 21. The audio signal is reproduced by the audio generator 13 together with the video.

  In addition, the display range is not displayed only for the reception signal of the mobile phone displayed on the liquid crystal display screen, but is displayed in the full area that can be displayed on the screen enlargement display unit 21 of the monitor 12. Further, it is possible to connect to an external tuner 15 through a television receiver adapter and to connect to an external printer through a printer connection terminal 14.

  Furthermore, this system can perform two-way communication and can be operated by the input operation unit of either the mobile phone 11 or the monitor 12. Power is supplied from the outside through an outlet 17. The power supply circuit 23 is provided with a mobile phone charger 16, and when the mobile phone or the screen enlargement display system is not used, it is charged there, and a single mobile phone charger is not required.

  FIG. 2 is a detailed view of the monitor of the screen enlargement display system showing the embodiment of the present invention, and the configuration of the monitor will be described with reference to FIG.

  The monitor 12 includes four main parts: a circuit unit 30, an input operation unit 22, a screen enlargement display unit 21, and a sound generation unit 13. The circuit unit 30 includes a power source 23, a communication circuit 24, an enlargement circuit 25, a display circuit 26, an audio circuit 27, a television reception adapter 28, a printer connection circuit 29, and a charging circuit 16. In addition, the mobile phone 11 includes a communication circuit 11a for performing bidirectional communication.

  FIG. 2 is a circuit diagram of the monitor of the screen enlargement display system according to the embodiment of the present invention. The circuit configuration of the monitor will be described with reference to FIG.

  The mobile phone 11 is provided with a communication circuit 11a for transmitting received information such as large-capacity characters / images / videos from the outside via the Internet and e-mail to the monitor 12 as a display signal. The monitor having the communication circuit 24 for receiving the display signal sent from the communication circuit 11a of the cellular phone 11, the display signal received by the communication circuit 24 is enlarged by the enlargement circuit 25, and The display circuit 26 generates a screen display command for the display range / area, display classification, and the like in the display circuit 26, and the screen enlargement display unit 21 displays the enlarged display based on the instruction.

  Further, the mobile phone 11 is provided with a communication circuit 11a for transmitting voice reception information from the outside via the Internet and electronic mail to the monitor as a voice signal. A sound generator 13 for outputting sound via a communication circuit 24 for receiving a sound signal sent from the communication circuit 11a and a sound circuit 27 for amplifying, adjusting and reproducing the sound signal received by the communication circuit 24. And are provided.

  The monitor 12 has a charging circuit 16 for charging the mobile phone 11 connected to a power supply circuit 23 of the main body.

  In particular, in the present embodiment, as shown in FIG. 4, the charging circuit 16 provided along with the monitor 12 is provided with a charging port 161 into which the mobile phone 11 can be inserted, and the charging port 161 is portable. When the telephone 11 is inserted, the power terminal 162 connected to the charging terminal 111 attached to the mobile phone 11 and the connection terminal 11b of the communication circuit 11a of the mobile phone 11 are connected to the communication circuit 11a of the mobile phone 11 and the monitor. A connection terminal 24b for connecting the twelve communication circuits 24 in a wired manner is provided.

  In addition, as shown in FIG. 4, the mobile phone 11 has a selector switch that detects electricity flowing through the charging terminal 111 and turns on the wireless communication circuit 111b when the wired communication circuit 111a is turned on and not detected. 111c is provided.

  Further, the cellular phone 11 is provided with a control signal transmission circuit 111d for controlling via a wired or wireless communication circuit 111a, 111b such as the TV tuner 15 or printer connected to the monitor 12. Yes.

  In addition, the monitor 12 includes a TV tuner 15 and a sound generator 13 for sound reproduction, and can be used as a TV receiver. The monitor 12 can receive information received via the mobile phone 11. A printer connection circuit 29 is provided for connecting to an external printer for printing by converting the contents of the display signal into a print signal as information that requires all or part of the information.

  In the present invention, bidirectional communication with the Internet or the like is performed from either the mobile phone 11 or the input operation unit 22 of the monitor 12 via the communication circuit 11 a of the mobile phone 11 and the communication circuit 24 of the monitor 12. be able to. In addition, connection to the Internet and e-mail can be made from the input operation unit 22 with one touch.

  3 and 4 show various usage modes of the screen enlargement display system. In the present invention, in addition to information retrieval from various home pages on the Internet, which are often used at present, medical diagnosis by home doctors at home, Internet banking or online shopping, and further development of high-speed communication networks will increase more and more in the future. It would be possible to enjoy reading or browsing books and newspapers at home and distributing movies and music on a large color screen enlargement display system.

  In the present embodiment, the monitor 12 has a charging port 161 of the mobile phone 11, and the charging terminal 111 of the mobile phone 11 and the power supply terminal 162 provided in the charging port 161 just by inserting the mobile phone 11. And the mobile phone 11 is charged and a certain storage location is secured.

  At this time, the charging port 161 is connected to the connection terminal 11b of the communication circuit 11a of the mobile phone 11 and the change-over switch 111c is turned on, and the wired communication circuit 111a of the communication circuit 11a of the mobile phone 11 is turned on. And the communication circuit 24 of the monitor 12 are connected, and the received information or stored information of the mobile phone 11 is displayed on the screen of the monitor 12.

  Further, for example, communication information and stored information of the mobile phone 11 can be displayed on at least a part of the screen of the monitor 12 such as when there is an incoming call. 13 has the advantage that the incoming call information can be easily confirmed.

  Further, when the mobile phone 11 is pulled out from the charging port 161, the contact between the charging terminal 111 of the mobile phone 11 and the power terminal 162 provided in the charging port 161 is released, and the changeover switch 111c is activated to operate the wired system. The communication circuit 111a is turned off. Therefore, a display signal can be transmitted to the monitor 12 via the wireless communication circuit 111b to display the reception information or accumulated information of the mobile phone 11 on the screen.

  In addition, in this state, for example, an electric or electronic device that is not connected to the TV tuner 15, the printer, or the monitor 12 is transmitted from the transmission circuit 111 d for transmitting a control signal via the wireless communication circuit 111 b and wirelessly transmitted. Can also be controlled.

The conceptual diagram of the screen enlarged display system of the mobile telephone in embodiment of this invention. The block diagram of the screen enlarged display system of the mobile telephone in embodiment shown in FIG. FIG. 2 is a circuit diagram of a monitor screen enlargement display system-monitor in the embodiment shown in FIG. 1. FIG. 2 is an enlarged partial view showing a main part in the embodiment shown in FIG. FIG. 2 is a partial circuit diagram of the interior of the mobile phone in the embodiment shown in FIG. 1.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Mobile phone, 11a Communication circuit, 11b Connection terminal, 12 Monitor, 13 Sound generation part, 14 Printer connection terminal, 15 TV tuner, 16 Cell phone charger, 17 Outlet, 21 Screen expansion display part, 22 Input operation part, 23 power supply circuit, 24 communication circuit, 24b connection terminal, 25 enlargement circuit, 26 display circuit, 27 audio circuit, 28 TV receiver adapter, 29 printer connection circuit, 30 circuit unit, 111 charging terminal, 111a wired communication circuit, 111b Wireless communication circuit, 111c changeover switch, 111d transmission circuit, 161 charging port, 162 power supply terminal

Claims (3)

A mobile phone having a communication function for connecting to the Internet and e-mail, etc., and a monitor having a screen enlargement display unit for enlarging and displaying screen display information received by the mobile phone, A communication circuit for transmitting information received from outside as a display signal to the monitor is provided, and the monitor includes a communication circuit for receiving a display signal sent from the communication circuit of the mobile phone, An enlarged circuit and a screen enlargement display unit for enlarging and displaying the display signal received by the communication circuit via the display circuit are provided, and the communication circuit of the mobile phone and the communication circuit of the monitor are wired and wireless. Information signals can be transmitted to each other at least from the mobile phone side to the monitor side by a method, and the monitor is connected to a part of a power supply circuit. A charging circuit for a telephone is also provided, and the charging circuit provided for the monitor is formed with a charging port into which the mobile phone can be inserted and is carried when the mobile phone is inserted into the charging port. A power supply terminal connected to a charging terminal attached to the phone and a connection terminal for connecting the communication circuit of the mobile phone and the communication circuit of the monitor in a wired manner by connecting to a connection terminal of the communication circuit of the mobile phone The charging port provided is formed, and when the mobile phone is inserted into the charging port, the charging terminal comes into contact with the power source terminal to charge the mobile phone, and the connection terminals come into contact with each other. a mobile phone and monitored by a communication circuit of the communication circuit and the monitor of the mobile phone Te is capable of communicating in a wired manner, the in the mobile phone the senses the electrical flowing through the charging terminal In the communication circuit ON operation to screen magnification system communication circuit of the mobile phone is switched actuated switch ON is provided a radio system when not detected a line system, wherein a mobile telephone communication circuit, a communication of the monitor A mobile phone screen enlargement display system characterized in that bidirectional communication with the Internet or the like can be performed via a circuit from either a mobile phone or an input operation unit of a monitor . The mobile telephone communication information and accumulation information displayed on the monitor or monitor a cellular phone screen magnification system of claim 1, wherein the next possible Rukoto is confirmed by the sound generating portion. When the mobile phone is pulled out from the charging port 1 and the contact between the charging terminal of the mobile phone and the power supply terminal provided in the charging port is released, and the wired communication circuit is turned off by the operation of the changeover switch, the wireless system 3. The mobile phone screen enlargement display system according to claim 1 , wherein a display signal is transmitted to the monitor via the communication circuit to display received information or stored information of the mobile phone on the screen.

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