JP3054351U - Recording equipment - Google Patents

Abstract

(57) [Summary] [Problem] Even if the mobile phone body does not approach the ear or mouth,
To provide a recording device which can perform a call, record and reproduce, and which is convenient and portable without being bulky. The recording device includes an earphone cord, an earphone provided at one end of the earphone cord,
A mobile phone connection terminal 60 provided at the other end of the earphone cord 10, a microphone 22 and a case 20 provided at an intermediate portion of the earphone cord 10, and a recording circuit accommodated in the case 20; The recording key 23 and the reproduction key 24 are electrically connected to the circuit, the recording key 23 and the reproduction key 24 are provided on the outer surface of the case 20, and the recording circuit is connected to the earphone 30 and the microphone 2 via the earphone cord 10.
2 and the mobile phone connection terminal 60.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a recording device for recording communication contents of a mobile phone and a voice blown from a microphone and reproducing the recorded contents.

[0002]

[Prior art]

 If a mobile phone that does not have a recording function attempts to record the voice of a call or an automatic answer to a call using a mobile phone that does not have a recording function, the device must be used in combination with a general large recording device and a mobile phone. In fact, it becomes impossible to carry. In recent years, a portable telephone in which a recording device and a microphone are incorporated inside a main body of the portable telephone has been marketed. However, it was difficult to use this product while walking or performing other tasks, because the mobile phone had to be brought close to the mouth and ears for talking, recording and playback.

[0003]

[Problems to be solved by the invention]

 SUMMARY OF THE INVENTION An object of the present invention is to provide a recording device that can be used for talking, recording and reproducing without bringing the mobile phone body close to an ear or a mouth, and is easy to carry without being bulky.

[0004]

[Means for Solving the Problems]

 The recording device of the present invention is provided with an earphone cord, an earphone provided at one end of the earphone cord, a mobile phone connection terminal provided at the other end of the earphone cord, and an intermediate part of the earphone cord. It has a microphone and a case, and a recording circuit housed in the case, and electrically connects a recording key and a reproduction key to the recording circuit, and connects the recording key and the reproduction key to the outer surface of the case. The recording circuit is electrically connected to the earphone, the microphone, and the mobile phone connection terminal via the earphone cord.

[0005] A mobile phone and a recording device are connected via a mobile phone connection terminal, and the contents received by the mobile phone are listened to by an earphone, transmitted through a microphone, and a recording key is operated to transmit this communication content to a recording circuit. Record. Also, operate the playback key to play back the content recorded in the recording circuit and listen through the earphones.

[0006] It is possible to provide a body-worn clamp at an appropriate position on the earphone cord. With this configuration, it is possible to prevent the earphone cord from fluttering and the recording device from falling. Also, the earphone and the microphone may be connected via an arm, and the arm may be provided with a head locking portion. As a result, the earphone and the microphone can be easily attached, and the position of the microphone in use can be prevented from being shifted.

[0007]

[Embodiment of the invention]

 FIG. 1 shows a first embodiment of the recording device of the present invention. The recording device is provided at an earphone cord 10, an earphone 30 provided at one end of the earphone cord 10, a mobile phone connection terminal 60 provided at the other end of the earphone cord 10, and an intermediate part of the earphone cord 10. It comprises a body-mounted clamp 40, a microphone 22, a case 20, and a recording circuit housed in the case 20.

The length of the earphone cord 10 between the earphone 30 and the microphone 22 is such that the microphone 22 is located just at the mouth when the earphone 30 is inserted into the ear. Further, it is convenient that the mounting position of the clamp 40 with respect to the earphone cord 10 can be moved according to the mounting position of clothes, bags and the like.

The recording circuit is a circuit having a normal recording / reproducing function, and as shown in FIG. 2, has a microprocessor 21 for voice processing including a memory, an analog / digital comparator, a signal amplifier and the like. The recording key 23 and the reproduction key 24 are electrically connected to the microprocessor 21, and the recording key 23 and the reproduction key 24 are provided so as to be exposed on the outer surface of the case 20. Further, the microprocessor 21 is electrically connected to the mobile phone connection terminal 60, the earphone 30, and the microphone 22 via the earphone cord 10, respectively.

Therefore, by connecting the mobile phone connection terminal 60 to the mobile phone and operating the recording key 23, the contents received by the mobile phone and the sound collected by the microphone 22 are recorded in the recording circuit. Although the memory capacity of the microprocessor 21 as described above is small, it is enough to record the contents of a call for several minutes. When the play key 24 is operated, the sound recorded in the recording circuit is reproduced, and the sound can be heard with the earphone 30.

According to the recording device of the present invention, the mobile phone connection terminal 60 is inserted into the mobile phone, and the body mounting clamp 40 is attached to clothes or the like, and the earphone 30 is inserted into the ear as shown in FIG. Then, the microphone 22 can be arranged at the mouth to perform communication by the mobile phone. Also, at this time, when the recording key 23 is operated, the contents received by the mobile phone and the sound through the microphone 22 can be recorded, and when the play key 24 is operated, the recorded contents can be heard through the earphone 30. Can be.

FIG. 4 shows a second embodiment of the recording device of the present invention. The earphone 30 and the microphone 22 are connected via the arm 50. The length of the arm 50 is such that the microphone 22 is located at the mouth when the earphone 30 is inserted into the ear. At the upper end of the arm 50, a head locking portion 51 is formed. The head locking portion 51 may be a curved portion for hooking on the ear shell as shown in FIG. 4 or a headband type. Other configurations and methods of use are almost the same as those of the first embodiment.

[0013]

[Effect of the invention]

 According to the configuration described in claim 1, a call can be made through the earphone and the microphone without bringing the mobile phone body close to the ear or the mouth, and the contents of the call can be recorded and reproduced. It is easy to make phone calls and record while walking or working. Also, by attaching it to a mobile phone without a recording function, the recording function can be demonstrated.

According to the configuration described in claim 2, it is possible to prevent the earphone cord from fluttering and the recording device from falling. According to the configuration described in claim 3, the microphone faces the mouth just by inserting the earphone cord into the ear, and the microphone is not displaced during use. It's easy to do.

[Brief description of the drawings]

FIG. 1 is a perspective view of a recording device.

FIG. 2 is a circuit diagram showing a relationship between a recording circuit and another device.

FIG. 3 is an exemplary perspective view showing a state of use of the recording device according to the first embodiment;

FIG. 4 is a perspective view showing a state of use of a recording device according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Earphone cord 20 Case 21 Microprocessor 22 Microphone 23 Recording key 24 Playback key 30 Earphone 40 Body clamp 50 Arm 51 Head locking part 60 Mobile phone connection terminal

Claims (3)

[Utility model registration claims] 1. An earphone cord, an earphone provided at one end of the earphone cord, a mobile phone connection terminal provided at the other end of the earphone cord, and a microphone provided at an intermediate portion of the earphone cord. A case and a recording circuit housed in the case, wherein a recording key and a reproduction key are electrically connected to the recording circuit, and the recording key and the reproduction key are provided on an outer surface of the case; A recording device, wherein a circuit is electrically connected to the earphone, microphone, and mobile phone connection terminal via the earphone cord. 2. The recording apparatus according to claim 1, wherein a clamp for wearing the body is provided at an appropriate position of the earphone cord. 3. The recording apparatus according to claim 1, wherein a headphone and a microphone are connected to the earphone via an arm, and the head is provided with a head locking portion.