JPS628779U - - Google Patents
Info
- Publication number
- JPS628779U JPS628779U JP9977585U JP9977585U JPS628779U JP S628779 U JPS628779 U JP S628779U JP 9977585 U JP9977585 U JP 9977585U JP 9977585 U JP9977585 U JP 9977585U JP S628779 U JPS628779 U JP S628779U
- Authority
- JP
- Japan
- Prior art keywords
- detection section
- telephone
- call
- detects
- terminal device
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は要部のブロツク回路図、第２図は全体
のブロツク回路図、第３図は要部のフローチヤー
トである。
８……受像器、１６……着信検知部、１７……
フツクオフ検知部、Ｌ１，Ｌ２……電話回線。
FIG. 1 is a block circuit diagram of the main part, FIG. 2 is a block circuit diagram of the whole, and FIG. 3 is a flowchart of the main part. 8... Image receiver, 16... Incoming call detection section, 17...
Hook-off detection unit, L1, L2...Telephone line.
Claims (1)
情報センタからの必要な情報を受像器に表示する
ビデオテツクス端末装置において、電話着信中を
検出する着信検知部と、電話使用中を検出するフ
ツクオフ検知部とを備え、ビデオテツクス通信開
始操作時に前記各検知部を介して電話着信中また
は電話使用中を受像器に表示可能に構成したこと
を特徴とするビデオテツクス端末装置。 Connect to the information center using a telephone line, etc.
A videotex terminal device that displays necessary information from an information center on a receiver is equipped with an incoming call detection section that detects when a call is being received, and a hook-off detection section that detects when the phone is in use. A videotex terminal device characterized in that it is configured to be able to display on a receiver whether a telephone call is being received or a telephone is in use via each detection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9977585U JPS628779U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9977585U JPS628779U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628779U true JPS628779U (en) | 1987-01-20 |
Family
ID=30968968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9977585U Pending JPS628779U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628779U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933965A (en) * | 1982-08-19 | 1984-02-24 | Sanyo Electric Co Ltd | State display device of telephone circuit |
| JPS6175656A (en) * | 1984-09-21 | 1986-04-18 | Toshiba Corp | Information terminal equipment |
-
1985
- 1985-06-28 JP JP9977585U patent/JPS628779U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933965A (en) * | 1982-08-19 | 1984-02-24 | Sanyo Electric Co Ltd | State display device of telephone circuit |
| JPS6175656A (en) * | 1984-09-21 | 1986-04-18 | Toshiba Corp | Information terminal equipment |