JPH0293857U - - Google Patents
Info
- Publication number
- JPH0293857U JPH0293857U JP1989001883U JP188389U JPH0293857U JP H0293857 U JPH0293857 U JP H0293857U JP 1989001883 U JP1989001883 U JP 1989001883U JP 188389 U JP188389 U JP 188389U JP H0293857 U JPH0293857 U JP H0293857U
- Authority
- JP
- Japan
- Prior art keywords
- video
- information
- terminal device
- encoding
- packet terminal
- 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 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Description
第１図はこの考案の一実施例による映像パケツ
ト端末装置の送信側のブロツク図、第２図は第１
図におけるパケツト生成系のタイミングチヤート
、第３図は従来の映像パケツト端末装置の送信側
のブロツク図である。図において、１はパケツト
伝送制御部、２はカメラ、３はビデオコーデツク
部、４は回線、５は送信インタフエース部、６は
回線制御部、７は回線状態監視部、８は速度制御
部を示す。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 of the transmitting side of a video packet terminal device according to an embodiment of this invention, and FIG.
3 is a timing chart of the packet generation system in the figure, and FIG. 3 is a block diagram of the transmitting side of a conventional video packet terminal device. In the figure, 1 is a packet transmission control unit, 2 is a camera, 3 is a video codec unit, 4 is a line, 5 is a transmission interface unit, 6 is a line control unit, 7 is a line status monitoring unit, and 8 is a speed control unit. shows. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
縮符号化する手段と、符号化された映像情報をパ
ケツト化して回線に送出する手段とを有し、パケ
ツト交換網を介してデータの送受制御を行なう映
像パケツト端末装置において、網からのデータ転
送規制情報を基に制御される速度制御信号により
、映像符号化手段からのデータ出力量を制御する
ように構成されていることを特徴とする映像パケ
ツト端末装置。 A video system that controls the transmission and reception of data via a packet switching network, which has means for compressing and encoding video information using difference information between screen frames, and means for converting the encoded video information into packets and sending them out over a line. A video packet terminal device, characterized in that the video packet terminal device is configured to control the amount of data output from video encoding means using a speed control signal controlled based on data transfer regulation information from a network. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989001883U JPH0293857U (en) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989001883U JPH0293857U (en) | 1989-01-10 | 1989-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0293857U true JPH0293857U (en) | 1990-07-25 |
Family
ID=31202160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989001883U Pending JPH0293857U (en) | 1989-01-10 | 1989-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0293857U (en) |
-
1989
- 1989-01-10 JP JP1989001883U patent/JPH0293857U/ja active Pending
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