JPH0478879U - - Google Patents
Info
- Publication number
- JPH0478879U JPH0478879U JP12159690U JP12159690U JPH0478879U JP H0478879 U JPH0478879 U JP H0478879U JP 12159690 U JP12159690 U JP 12159690U JP 12159690 U JP12159690 U JP 12159690U JP H0478879 U JPH0478879 U JP H0478879U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- display screen
- screen
- demodulated
- party
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Description
第１図は本考案テレビ電話機の基本的な構成を
示したブロツク図、第２図ａ，ｂ，ｃは表示画面
の動作説明図、第３図は発呼操作時における基本
動作を示したフローチヤート、第４図は着呼操作
時における基本動作を示したフローチヤートであ
る。
符号の説明、Ａ……本考案のテレビ電話機、１
……回線制御部、２……信号処理部、３……映像
／通話送信処理部、４……映像／通話受信処理部
、５……画像加工手段、６……呼出ベル、７……
ダイヤルキー、８……撮像カメラ、９……通話制
御回路、１０……送受話器、１１……表示画面、
１２……放送信号受信処理部、Ｌ……電話回線。
Fig. 1 is a block diagram showing the basic configuration of the video telephone of the present invention, Fig. 2 a, b, and c are explanatory diagrams of the operation of the display screen, and Fig. 3 is a flowchart showing the basic operation when making a call. FIG. 4 is a flowchart showing the basic operations when receiving a call. Explanation of symbols, A... Video phone of the present invention, 1
... Line control section, 2 ... Signal processing section, 3 ... Video/call transmission processing section, 4 ... Video/call reception processing section, 5 ... Image processing means, 6 ... Calling bell, 7...
Dial key, 8...imaging camera, 9...call control circuit, 10...handset, 11...display screen,
12...Broadcast signal reception processing unit, L...Telephone line.
Claims (1)
の通話を行なうようにしたテレビ電話機において
、 電話機を使用しないときには、上記表示画面に
は放送されたテレビ電波を受信し復調分離させた
放映画像を表示させる一方、電話機の使用時には
、受信したテレビ電波を受信し復調分離させた放
映画像の縮小画面と、通話相手の映像画面とを複
合化させて表示させる構成とした多機能型テレビ
電話機。[Scope of Utility Model Registration Request] In a videophone that is designed to project the image of the other party on the display screen for two-way communication, when the telephone is not in use, the display screen does not receive broadcasted television radio waves. While the demodulated and separated broadcast image is displayed, when the telephone is used, a reduced screen of the broadcast image obtained by receiving received TV radio waves and demodulated and separated is displayed in combination with the video screen of the other party. Multifunctional video phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12159690U JPH0478879U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12159690U JPH0478879U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478879U true JPH0478879U (en) | 1992-07-09 |
Family
ID=31869446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12159690U Pending JPH0478879U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012151668A (en) * | 2011-01-19 | 2012-08-09 | Olympus Corp | Video display equipment and program |
-
1990
- 1990-11-20 JP JP12159690U patent/JPH0478879U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012151668A (en) * | 2011-01-19 | 2012-08-09 | Olympus Corp | Video display equipment and program |
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