JPH01178638U - - Google Patents
Info
- Publication number
- JPH01178638U JPH01178638U JP1988073812U JP7381288U JPH01178638U JP H01178638 U JPH01178638 U JP H01178638U JP 1988073812 U JP1988073812 U JP 1988073812U JP 7381288 U JP7381288 U JP 7381288U JP H01178638 U JPH01178638 U JP H01178638U
- Authority
- JP
- Japan
- Prior art keywords
- electrical signal
- infrared
- converts
- infrared data
- receiving section
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Position Input By Displaying (AREA)
Description
第１図はこの考案の一実施例によるＣＡＭ装置
本体とマウスの接続を示すブロツク図、第２図及
び第３図は従来例を示し、第２図はＣＡＭ装置を
示すブロツク図、第３図はＣＡＭ装置本体とマウ
スの接続を示すブロツク図である。
図において、１６はＣＡＭ装置本体、１７は電
気信号を赤外線に変換する赤外線変換回路、１８
は赤外線の送信部、１９は赤外線の受信部、２０
は赤外線を電気信号に変換する電気信号変換回路
、９はマウスである。なお、図中、同一符号は同
一、又は相当部分を示す。
FIG. 1 is a block diagram showing the connection between the CAM device main body and a mouse according to an embodiment of this invention, FIGS. 2 and 3 show a conventional example, FIG. 2 is a block diagram showing the CAM device, and FIG. is a block diagram showing the connection between the CAM device main body and the mouse. In the figure, 16 is the CAM device body, 17 is an infrared conversion circuit that converts electrical signals into infrared rays, and 18
is an infrared transmitting section, 19 is an infrared receiving section, 20
9 is an electric signal conversion circuit that converts infrared rays into an electric signal, and 9 is a mouse. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
タに変換する赤外線変換回路と、上記赤外線デー
タを送受信する送信部及び受信部と、この送受信
部で受信した赤外線データを電気信号に変換する
電気信号変換回路とを備えた座標入力装置付コン
ピユータ。 an infrared conversion circuit that converts data given as an electrical signal into infrared data; a transmitting section and a receiving section that transmit and receive the infrared data; and an electrical signal converting circuit that converts the infrared data received by the transmitting and receiving section into an electrical signal. A computer with a coordinate input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073812U JPH01178638U (en) | 1988-06-02 | 1988-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988073812U JPH01178638U (en) | 1988-06-02 | 1988-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01178638U true JPH01178638U (en) | 1989-12-21 |
Family
ID=31298943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988073812U Pending JPH01178638U (en) | 1988-06-02 | 1988-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01178638U (en) |
-
1988
- 1988-06-02 JP JP1988073812U patent/JPH01178638U/ja active Pending
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