JPH0466642U - - Google Patents
Info
- Publication number
- JPH0466642U JPH0466642U JP1990107158U JP10715890U JPH0466642U JP H0466642 U JPH0466642 U JP H0466642U JP 1990107158 U JP1990107158 U JP 1990107158U JP 10715890 U JP10715890 U JP 10715890U JP H0466642 U JPH0466642 U JP H0466642U
- Authority
- JP
- Japan
- Prior art keywords
- computer
- receiver
- transmitter
- weak radio
- cpt
- 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
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000012790 confirmation Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Computer And Data Communications (AREA)
- Near-Field Transmission Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Description
第１図は本考案装置の第１実施例の構成を示す
ブロツク図、第２図は第２実施例の構成を示すブ
ロツク図である。
ＣＰＴ……コンピユータ側、ＰＲＴ……プリン
タ側、１……コンピユータ、２……微弱電波用送
受信機、２Ａ……微弱電波用送信機、２Ｂ……微
弱電波用受信機、３……操作・表示器、３Ａ……
表示器、３Ｂ……操作器、６……微弱電波用送受
信機、６Ａ……微弱電波用送信機、６Ｂ……微弱
電波用受信機、６Ｃ……自動送信機動作回路、７
……プリンタ、Ｆ１，Ｆ２……微弱電波。
FIG. 1 is a block diagram showing the structure of a first embodiment of the apparatus of the present invention, and FIG. 2 is a block diagram showing the structure of a second embodiment. CPT...computer side, PRT...printer side, 1...computer, 2...transmitter/receiver for weak radio waves, 2A...transmitter for weak radio waves, 2B...receiver for weak radio waves, 3...operation/display Vessel, 3A...
Display, 3B...Operator, 6...Transmitter/receiver for weak radio waves, 6A...Transmitter for weak radio waves, 6B...Receiver for weak radio waves, 6C...Automatic transmitter operation circuit, 7
...Printer, F 1 , F 2 ...Weak radio waves.
Claims (1)
信号等の信号を出力するコンピユータ１と、この
コンピユータ１に付属する微弱電波用送受信機２
とよりなり、プリンタ側ＰＲＴは微弱電波用送受
信機６と、この送受信機６より出力する信号中の
データを印字するプリンタ７とよりなるシステム
において、前記コンピユータ側ＣＰＴの送受信機
２より伝送されるデータ信号等による微弱電波Ｆ
１がプリンタ側ＰＲＴの送受信機６の受信圈内に
あるかどうかをコンピユータ側ＣＰＴで認識でき
る手段を具備してなる微弱電波を利用したデータ
伝送における受信圈内検知装置。 (2) 認識手段はコンピユータ側ＣＰＴの送受信
機２より確認信号を含む信号による微弱電波Ｆ１
を発射し、当該微弱電波Ｆ１をプリンタ側ＰＲＴ
の送受信機６で受信し、確認信号を含む信号によ
る微弱電波Ｆ２をコンピユータ側ＣＰＴの送受信
機２で受信して当該受信信号中の確認信号を表示
する表示器３Ａをコンピユータ側ＣＰＴに設けて
なる請求項第１項記載の微弱電波を利用したデー
タ伝送における受信圈内検知装置。 (3) 認識手段はコンピユータ側ＣＰＴのコンピ
ユータ１と送受信機２にそれぞれ動作指令を発し
、かつこれらより入力するデータ等の信号及び確
認信号を表示する操作・表示器３である請求項第
２項記載の微弱電波を利用したデータ伝送におけ
る受信圈内検知装置。[Claims for Utility Model Registration] (1) The computer-side CPT includes a computer 1 that outputs signals such as data signals and control signals, and a weak radio wave transmitter/receiver 2 attached to this computer 1.
Therefore, the printer side PRT is transmitted from the computer side CPT transmitter/receiver 2 in a system consisting of a weak radio wave transmitter/receiver 6 and a printer 7 that prints the data in the signal output from this transmitter/receiver 6. Weak radio waves F due to data signals, etc.
A reception field detection device for data transmission using weak radio waves is provided with a means for a computer side CPT to recognize whether or not a computer side PRT 1 is within the reception field of a transmitter/receiver 6 of a printer side PRT. (2) The recognition means is a weak radio wave F1 generated by a signal including a confirmation signal from the transmitter/receiver 2 of the CPT on the computer side.
and transmits the weak radio wave F1 to the printer side PRT.
The computer side CPT is provided with a display device 3A for receiving the weak radio wave F2 by the transmitter/receiver 6 of the computer and displaying the confirmation signal in the received signal by the transmitter/receiver 2 of the computer side CPT. 2. A reception area detection device for data transmission using weak radio waves as claimed in claim 1. (3) Claim 2, wherein the recognition means is an operation/display unit 3 that issues operational commands to the computer 1 and transceiver 2 of the computer-side CPT, and displays signals such as data input from these and confirmation signals. A receiving field detection device for data transmission using the described weak radio waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107158U JPH0466642U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107158U JPH0466642U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0466642U true JPH0466642U (en) | 1992-06-12 |
Family
ID=31853546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990107158U Pending JPH0466642U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0466642U (en) |
-
1990
- 1990-10-12 JP JP1990107158U patent/JPH0466642U/ja active Pending
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