JPH01169880U - - Google Patents
Info
- Publication number
- JPH01169880U JPH01169880U JP6516188U JP6516188U JPH01169880U JP H01169880 U JPH01169880 U JP H01169880U JP 6516188 U JP6516188 U JP 6516188U JP 6516188 U JP6516188 U JP 6516188U JP H01169880 U JPH01169880 U JP H01169880U
- Authority
- JP
- Japan
- Prior art keywords
- image data
- audio signal
- transmitted
- transmission
- input
- 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 8
- 230000005236 sound signal Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
Description
第１図は本考案になる画像データ伝送装置の一
実施例を示すブロツク図、第２図は送信側画面を
示す図、第３図は受信側画面を示す図、第４図は
細部の画像データの伝送順序を示す図、第５図は
伝送可否判別部の一例の構成を示すブロツク図で
ある。
１……フレームメモリ、２……コンバータ、２
１……Ｄ／Ａコンバータ、２２……Ａ／Ｄコンバ
ータ、３……データ制御部、４……伝送可否判別
部、５……送受話器、６……信号入出力部、６１
……リレー、６２……同期信号送出回路、７……
音声信号検出部、８……データ終了信号検出部、
９……伝送可信号送出部。
Fig. 1 is a block diagram showing an embodiment of the image data transmission device according to the present invention, Fig. 2 is a drawing showing the sending side screen, Fig. 3 is a drawing showing the receiving side screen, and Fig. 4 is a detailed image. FIG. 5, which is a diagram showing the data transmission order, is a block diagram showing the configuration of an example of the transmission permission/impossibility determination section. 1...Frame memory, 2...Converter, 2
DESCRIPTION OF SYMBOLS 1...D/A converter, 22...A/D converter, 3...Data control unit, 4...Transmission availability determination unit, 5...Handset, 6...Signal input/output unit, 61
... Relay, 62 ... Synchronous signal sending circuit, 7 ...
Audio signal detection section, 8... data end signal detection section,
9... Transmittable signal sending section.
補正 昭６３．７．２７
図面の簡単な説明を次のように補正する。
明細書、第１１頁第６行〜同第７行の「である
。」を「、第６図は画像データの波形を示す図で
ある。」と補正する。Amendment July 27, 1981 The brief description of the drawing is amended as follows. In the specification, page 11, lines 6 to 7, "is." is corrected to ", FIG. 6 is a diagram showing the waveform of image data."
Claims (1)
が無くなつた時に前記画像データの伝送が可能で
あると判別する伝送可否判別部と、 前記メモリより前記画像データを粗く間引いて
アクセスした後、前記伝送可否判別部が前記画像
データの伝送が可能であると判別した時に残りの
細部の画像データを順次アクセスするよう制御す
るデータ制御部と、 前記音声信号と、前記データ制御部の制御によ
りアクセスされた前記画像データとを切換えて送
出する送出切換部とを備え、 前記画像データを粗く伝送した後、前記音声信
号の入力が無くなつた時に残りの画像データを順
次伝送することを特徴とする画像データ伝送装置
。[Claims for Utility Model Registration] A memory for storing image data, and a transmission possibility determining unit that detects the input of an audio signal and determines that the image data can be transmitted when the audio signal is no longer input. and, after accessing the image data by coarsely thinning out the image data from the memory, when the transmission permission determining unit determines that the image data can be transmitted, data control controls the remaining detailed image data to be sequentially accessed. and a transmission switching unit that switches and transmits the audio signal and the image data accessed under the control of the data control unit, and after the image data is roughly transmitted, the audio signal is not input. An image data transmission device characterized in that the remaining image data is sequentially transmitted when the image data is exhausted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6516188U JPH01169880U (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6516188U JPH01169880U (en) | 1988-05-19 | 1988-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169880U true JPH01169880U (en) | 1989-11-30 |
Family
ID=31290604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6516188U Pending JPH01169880U (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169880U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63252083A (en) * | 1987-04-09 | 1988-10-19 | Nec Corp | Picture coding transmitter |
-
1988
- 1988-05-19 JP JP6516188U patent/JPH01169880U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63252083A (en) * | 1987-04-09 | 1988-10-19 | Nec Corp | Picture coding transmitter |
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