JP3096034U - Earphone microphone for control signal transmission - Google Patents

Abstract

(57) [Abstract] [Problem] Connected to an information terminal such as a mobile phone or PHS,
To provide a control signal transmission earphone microphone that enables transmission of a telegraphic sound as a control signal from the information terminal to another information terminal. SOLUTION: The control signal transmission earphone microphone 10 is connected to an information terminal such as a mobile phone or a PHS and is used when transmitting a telegraphic sound as a control signal from the information terminal to another information terminal. , An internal microphone 2 connected to the information terminal and outputting a telegraph sound from the information terminal, and an internal earphone 3 for collecting the telegraph sound from the internal microphone 2 and returning the telegraph sound to the information terminal. It is characterized by. Further, a switch 4 for turning on / off at least one of the internal microphone 2 and the internal earphone 3 is provided, and the switch 4 controls the internal microphone only when transmitting a telephony sound from a connected information terminal to another information terminal. 2 and the internal earphone 3 are turned on.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  INDUSTRIAL APPLICABILITY The present invention is connected to an information terminal such as a mobile phone or PHS, and is controlled by the information terminal. For control signal transmission used when transmitting telegram sound as control signal to another information terminal Regarding earphone microphone.

[0002]

[Prior art]

  In recent years, information terminals such as mobile phones and PHS have been developed with video transmission / reception functions. As a result, its use is expanding rapidly. The monitoring side in the remote monitoring and control system that monitors and controls the inside of Utilization as an information terminal on the monitored side is under consideration.

[0003]   The remote monitoring and control system is the image and sound transmitted from the monitored information terminal. While monitoring voice etc. with the information terminal on the monitoring side, from the information terminal on the monitoring side to the monitored side It is designed to transmit and control control signals such as video signal selection and audio signal selection. The applicant of the present application has previously referred to the information terminal in JP-A-2002-325247. Discloses a remote monitoring control system using a videophone, and Japanese Patent Application 2002 -310034, a mobile phone, a personal digital assistant, etc. We proposed a remote monitoring and control system using a news terminal.

[0004]   A remote monitoring and control system that uses information terminals such as videophones and mobile phones. The control signal corresponding to the number key operation is sent from the monitoring side to the monitored side. The telephony sound emitted by the There are things that you can not send, for example mobile phones that are currently on the market with video sending and receiving function There is no telephone that can send telegram sound while sending and receiving video. Therefore, remote monitoring If you use a commercially available mobile phone as the information terminal of the control system, A means for receiving and transmitting is needed. As means for this, for example, Japanese Patent Laid-Open No. 2001 Consider using an earphone microphone as disclosed in Japanese Patent Publication No. 54185. Yes, but at present, it is possible to receive and transmit telegram sounds from information terminals such as mobile phones. There is no real microphone.

[0005]

[Problems to be solved by the device]

  Therefore, the problem to be solved by the present invention is to provide information terminals such as mobile phones and PHS. It is possible to send a telegraphic sound as a control signal from the connected information terminal to another information terminal. To provide an earphone / microphone for transmitting a control signal.

[0006]

[Means for Solving the Problems]

  In order to solve the above-mentioned problems, the control signal transmitting earphone microphone of the present invention is It is connected to an information terminal such as a telephone or PHS, and an electric signal as a control signal from the information terminal is connected. This is the earphone / microphone for control signal transmission used when transmitting the beep to another information terminal. There is an internal microphone that is connected to the information terminal and outputs the telegram sound from the information terminal. And the internal sound that collects the electronic sound from the internal microphone and returns the electronic sound to the information terminal. It is characterized in that it is equipped with a bud.

[0007]   The earphone microphone for transmitting control signals according to the present invention includes the internal microphone and the internal earphone. A switch that turns on and off at least one of the Only when the telegram sound from the end is sent to another information terminal, Turn on the internal microphone and internal earphones. Also connected to the information terminal External microphone and external earphone for transmitting and receiving voice to and from another information terminal. If you want to send and receive voice to and from another information terminal Turn off at least one of the internal microphone and internal earphone To

[0008]   Furthermore, a connection unit that can connect to a telegraph sound transmitter different from the information terminal is provided, Enable transmission of telegraphic sound as a control signal from the sound transmitter to the connected information terminal be able to. If you want to send a telegram sound from a telegram transmitter, Turn off at least one of the internal microphone and the internal earphone, The external microphone and the external earphone can be used, so that they can be used with other information terminals. Send and receive audio between.

[0009]

[Embodiment of device]

  The information terminal to which the control signal transmitting earphone microphone of the present invention is connected will be described below. An embodiment of the present invention will be described with reference to an example in which a conversation or PHS is used.

[0010]   FIG. 1 is an external view showing an embodiment of a control signal transmitting earphone microphone of the present invention. 2 is its circuit diagram.

[0011]   As shown in FIGS. 1 and 2, the earphone microphone 10 for transmitting the control signal has a PHS adaptor. Internal microphone 2, internal microphone 2, internal earphone 3, switch 4 and external microphone 5 The operating section case 6, the external earphone 7, and the fixing clip 8 are included. It

[0012]   The PHS adapter 1 and the components of the control signal transmitting earphone microphone 10 and the PH The mobile phone is electrically connected to the S mobile phone. Separately for PHS adapter 1 A connection unit 1a is provided for connecting a telegraphic sound transmitter. On a regular mobile phone When connecting, the mobile phone adapter set 9 shown in FIG. 1 is used. This cell The phone adapter set 9 is a conversion socket that can be connected to the PHS adapter 1 at the base end. Cell phone adapter 9b that can be connected to a cell phone at the tip ing.

[0013]   The internal microphone 2 is connected via the PHS adapter 1 or the mobile phone adapter set 9. Is electrically connected to a PHS or mobile phone (hereinafter referred to as "mobile phone etc."), The telephony sound as a control signal emitted in response to the operation of the number keys on the It receives and outputs the telegram sound.

[0014]   The internal microphone 3 collects the telegraph sound output from the internal microphone 2 and outputs the telegraph sound. Return to mobile phone etc. via PHS adapter 1 or mobile phone adapter set 9. .

[0015]   The switch 4 is provided between the PHS adapter 1 and the internal microphone 2, By sliding this, you can turn on / off the internal microphone 2. ing.

[0016]   The external microphone 5 and the external earphone 7 are the PHS adapter 1 or the mobile phone adapter. Connected to a mobile phone etc. via the terset 9 and transmitting / receiving audio with another mobile phone etc. The basic configuration of the earphone / microphone for a mobile phone is conventionally known. (For example, refer to Patent Document 2) can be applied.

[0017]   The fixing clip 8 clips the control signal transmitting earphone microphone 10 to clothes or the like. It is for the purpose of being provided at an arbitrary position.

[0018]   A mobile phone to which the control signal transmitting earphone microphone 10 is connected in the above configuration First, when sending the telegram sound from another device to another mobile phone (information terminal), The slide 4 is operated to turn on the internal microphone 2 as shown in FIG. Do so As described above, the telephonic sound from the mobile phone or the like is output from the internal microphone 2, The telephony sound is collected by the internal earphone 3 and returned to the mobile phone or the like. Returned to mobile phone etc. The transmitted telegram sound is used as a control signal from the mobile phone to another mobile phone (information terminal). Sent.

[0019]   The control signal transmitting earphone microphone 10 is not used for transmitting the control signal, When using it as an earphone microphone, slide the switch 4 downward in Fig. 2. After turning the internal microphone 2 off by operating the id, the external microphone 5 and the external earphone 7 are turned on. Use to send and receive audio. External microphone 5 and internal microphone 2 without turning off And the external earphone 7 itself can be used, but the internal microphone 2 must be turned off before it can be used. When using the external mic 5, turn off the internal mic 2 as it will cause wooling. There is a need. In the embodiment, the switch 4 turns on / off the internal microphone 2. However, the internal earphone 3 or both the internal microphone 2 and the internal earphone 3 are turned on. -The circuit may be turned off.

[0020]   The control signal transmitting earphone microphone 10 has a transmission source of a telegraphic sound as a control signal. You can then connect another telephony transmitter. Telephony sound transmitter is PHS adapter -1 is connected to the connection portion 1a. When using a telephony transmitter, switch 4 The internal microphone 2 is turned off. As a result, the telegraph sound from the telegraph sound transmitter is Can be transmitted as a control signal from another mobile phone etc. to another mobile phone (information terminal) And at the same time use the external microphone 5 and external earphone 7 to send and receive audio. It can be carried out. It should be noted that, in addition to a telephony sound transmitter, for example, a recorder is connected to the connection unit 1a. The connection can be made so that voices to be transmitted and received can be recorded.

[0021]

[Effect of device]

  The present invention has the following effects.

[0022] 1. Even for information terminals that cannot transmit telegram sound during video transmission / reception A telegraphic sound as a control signal from an information terminal can be transmitted to another information terminal.

[0023] 2. To turn on / off at least one of the internal microphone and the internal earphone The use of the switch prevents howling from occurring when using an external microphone. Wear.

[0024] 3. By providing a connection part that can connect to a telegram sound transmitter that is separate from the information terminal, It is possible to transmit and receive voice at the same time as transmitting telegram sound as a control signal.

[Brief description of drawings]

FIG. 1 is an external view showing an embodiment of a control signal transmitting earphone microphone of the present invention.

FIG. 2 is a circuit diagram of the control signal transmitting earphone microphone shown in FIG.

[Explanation of symbols]

10 Earphone microphone for control signal transmission 1 PHS adapter 1a connection part 2 internal microphone 3 internal earphones 4 switches 5 External microphone 6 operation case 7 External earphone 8 fixing clip 9 Mobile phone adapter set 9a conversion socket 9b mobile phone adapter

Claims (4)

[Scope of utility model registration request] 1. An earphone microphone for transmitting a control signal, which is connected to an information terminal and is used when transmitting a telegraphic sound as a control signal from the information terminal to another information terminal, the earphone microphone being connected to the information terminal. An earphone microphone for control signal transmission, comprising: an internal microphone that outputs a telegraphic sound from the information terminal; and an internal earphone that collects the telegraphic sound from the internal microphone and returns the telegraphic sound to the information terminal. 2. A switch for turning on / off at least one of the internal microphone and the internal earphone is further provided, and the switch is used only when transmitting a telegraphic sound from the connected information terminal to another information terminal. The earphone microphone for control signal transmission according to claim 1, wherein the internal microphone and the internal earphone are turned on. 3. An external microphone and an external earphone connected to an information terminal for transmitting and receiving voice to and from another information terminal are further provided, and when transmitting and receiving voice to and from another information terminal, The control signal transmitting earphone microphone according to claim 2, wherein at least one of the internal microphone and the internal earphone is turned off by the switch. 4. A connection part capable of connecting a telegraphic sound transmitter different from the information terminal is further provided, and a telegraphic sound as a control signal from the telegram sound transmitter can be transmitted to the connected information terminal. Item 4. The earphone microphone for transmitting a control signal according to any one of items 1 to 3.