JPH0344149A - Hand-free telephone set - Google Patents
Hand-free telephone setInfo
- Publication number
- JPH0344149A JPH0344149A JP17928089A JP17928089A JPH0344149A JP H0344149 A JPH0344149 A JP H0344149A JP 17928089 A JP17928089 A JP 17928089A JP 17928089 A JP17928089 A JP 17928089A JP H0344149 A JPH0344149 A JP H0344149A
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- speaker
- free
- hand
- voice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XEOCKQIQXJNTER-UHFFFAOYSA-N gold palladium platinum Chemical compound [Pd].[Pd].[Pd].[Pd].[Pd].[Pt].[Pt].[Pt].[Pt].[Pt].[Pt].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au].[Au] XEOCKQIQXJNTER-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明はハンズフリー電話機に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to hands-free telephones.
従来のハンズフリー電話機は、相手からの音声がスピー
カ又は受話器から聞きとることかできる構成になってい
た。Conventional hands-free telephones have a configuration in which the voice of the other party can be heard through a speaker or a handset.
上述した従来のハンズフリー電話機は、スピーカ又は受
話器を通して相手の音声を聞きとることができるｆｌｌ
ｒｌｉ、になっているので、手が離せない状況で会話を
する場合に会話の秘密が守れないという欠点がある。The above-mentioned conventional hands-free telephone has a feature that allows you to hear the other party's voice through the speaker or handset.
Since it is RLI, there is a drawback that the confidentiality of the conversation cannot be kept when talking in a situation where you cannot keep your hands off each other.
本発明のハンズフリー電話機は、マイクロホンとスピー
カとを備えるハンズフリー電話機において、受話音声を
受信するイヤホンを有し、前記受話音声を前記スピーカ
から前記イヤホンで受信できるよう切替えできる切替手
段を有している。A hands-free telephone according to the present invention is a hands-free telephone equipped with a microphone and a speaker, and has an earphone for receiving incoming voice, and has a switching means that can switch the incoming voice from the speaker to be received by the earphone. There is.
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第１図は本発明の一実判例を示すブロック図で゛ある。FIG. 1 is a block diagram showing one practical example of the present invention.
第１図において、本実施例は二線四線変換回路を内蔵す
る通話路回路１と、バンズフリースイッチ部２を介して
通話路回路１に接続する送受話器４及びマイクロホン５
と、スピーカ６と、イヤホン７と、スピーカ６かまたは
イヤホンジャック８を介してのイヤホン７を切替えてハ
ンズフリースイッチ部２を介して通話路回路１に接続す
るイヤホン／スピーカ切替スイッチ部３とを有して組成
している。In FIG. 1, the present embodiment includes a communication path circuit 1 incorporating a two-wire/four-wire conversion circuit, a handset 4 and a microphone 5 connected to the communication path circuit 1 via a band-free switch section 2.
, a speaker 6 , an earphone 7 , and an earphone/speaker changeover switch section 3 that switches between the speaker 6 or the earphone 7 via the earphone jack 8 and connects it to the communication path circuit 1 via the hands-free switch section 2 . It is composed of
次に、本実施例の動作について説明する。Next, the operation of this embodiment will be explained.
本実施例のハンズフリー電話機はイヤホン７がイヤホン
ジャック８に接続されて通話状態にあるとする。It is assumed that the hands-free telephone of this embodiment is in a talking state with the earphone 7 connected to the earphone jack 8.
ハンズフリースイッチ部２内のハンズフリーボタン（図
示省略）の押下によって本実施例４よハンズフリー状態
になり、話者の音声はマイクロボン４を通じて相手側へ
、又、相手からの音声はスピーカ６から聞こえるが、イ
ヤボン／スピーカ切替スイッチ３をイヤホン側にセット
すると、相手の音声はイヤホン７から聞きとることがで
きてスピーカ６からは聞こえなくなる。この結果、相手
の音声を外にもらすことを防ぐことができる。By pressing the hands-free button (not shown) in the hands-free switch section 2, the fourth embodiment enters the hands-free state, and the voice of the speaker is transmitted to the other party through the microbond 4, and the voice from the other party is transmitted to the speaker 6. However, when the earbon/speaker selector switch 3 is set to the earphone side, the other party's voice can be heard through the earphone 7 and cannot be heard through the speaker 6. As a result, it is possible to prevent the other party's voice from being leaked to the outside.
以上説明したように本発明は、受話音声をスピーカから
イヤホンに切替えて受話できるようにすることにより、
ハンズフリーで会話する際でも会話の秘密を守ることが
出来る効果がある。As explained above, the present invention enables the incoming call to be received by switching the incoming audio from the speaker to the earphone.
It has the effect of keeping conversations confidential even when talking hands-free.
第１図は本発明の一実施例を示すブロック図である。
１・・・通話路回路、２・・・ハンズフリースイッチ部
、３・・・イヤホン／スピーカ切替スイッチ部、４・・
・送受話器、５・・・マイクロホン、６・・・スピーカ
、７・・・イヤホン、８・・・イヤホンジャック。FIG. 1 is a block diagram showing one embodiment of the present invention. 1... Call path circuit, 2... Hands-free switch section, 3... Earphone/speaker selection switch section, 4...
・Handset, 5...Microphone, 6...Speaker, 7...Earphone, 8...Earphone jack.
Claims (1)
において、受話音声を受信するイヤホンを有し、前記受
話音声を前記スピーカから前記イヤホンで受信できるよ
う切替えできる切替手段を有することを特徴とするハン
ズフリー電話機。A hands-free telephone equipped with a microphone and a speaker, characterized in that it has an earphone for receiving incoming voice, and has a switching means that can switch the incoming voice from the speaker to be received by the earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17928089A JPH0344149A (en) | 1989-07-11 | 1989-07-11 | Hand-free telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17928089A JPH0344149A (en) | 1989-07-11 | 1989-07-11 | Hand-free telephone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344149A true JPH0344149A (en) | 1991-02-26 |
Family
ID=16063081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17928089A Pending JPH0344149A (en) | 1989-07-11 | 1989-07-11 | Hand-free telephone set |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344149A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100413537B1 (en) * | 2001-10-29 | 2004-01-03 | 우민환 | hands free phone |
| US6780467B2 (en) | 2000-04-25 | 2004-08-24 | Nikko Materials Co., Ltd. | Plating pretreatment agent and metal plating method using the same |
| KR100545607B1 (en) * | 1998-12-16 | 2006-03-23 | 유티스타콤코리아 유한회사 | Hands-free switching device when receiving a command call |
| US7045461B2 (en) | 2000-01-07 | 2006-05-16 | Nikkon Materials Co., Ltd. | Metal plating method, pretreatment agent, and semiconductor wafer and semiconductor device obtained using these |
| US7867564B2 (en) | 2002-09-10 | 2011-01-11 | Nippon Mining & Metals Co., Ltd. | Metal plating method and pretreatment agent |
-
1989
- 1989-07-11 JP JP17928089A patent/JPH0344149A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100545607B1 (en) * | 1998-12-16 | 2006-03-23 | 유티스타콤코리아 유한회사 | Hands-free switching device when receiving a command call |
| US7045461B2 (en) | 2000-01-07 | 2006-05-16 | Nikkon Materials Co., Ltd. | Metal plating method, pretreatment agent, and semiconductor wafer and semiconductor device obtained using these |
| US6780467B2 (en) | 2000-04-25 | 2004-08-24 | Nikko Materials Co., Ltd. | Plating pretreatment agent and metal plating method using the same |
| KR100413537B1 (en) * | 2001-10-29 | 2004-01-03 | 우민환 | hands free phone |
| US7867564B2 (en) | 2002-09-10 | 2011-01-11 | Nippon Mining & Metals Co., Ltd. | Metal plating method and pretreatment agent |
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