JPH0448739U - - Google Patents
Info
- Publication number
- JPH0448739U JPH0448739U JP9071490U JP9071490U JPH0448739U JP H0448739 U JPH0448739 U JP H0448739U JP 9071490 U JP9071490 U JP 9071490U JP 9071490 U JP9071490 U JP 9071490U JP H0448739 U JPH0448739 U JP H0448739U
- Authority
- JP
- Japan
- Prior art keywords
- address control
- way address
- storing
- control broadcasting
- utility
- 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
Description
第１図はこの考案の実施例である１ウエイアド
レス制御放送システムを示すブロツク図、第２図
は同システムの送信データ構造を示すタイムチヤ
ート、第３図は同システムの受信機のＰＬＤの内
部回路図、第４図は同ＰＬＤの信号のタイムチヤ
ート、第５図は従来の１ウエイアドレス制御放送
システムの例を示すブロツク図。
１……コンピユータ、２……送信機、３……復
調器、４……デジタル信号処理回路、５……ソー
ス再生回路、６……ＲＯＭ、７……ＰＬＤ。
Fig. 1 is a block diagram showing a 1-way address control broadcasting system that is an embodiment of this invention, Fig. 2 is a time chart showing the transmission data structure of the system, and Fig. 3 is the inside of the PLD of the receiver of the system. 4 is a time chart of signals of the PLD, and FIG. 5 is a block diagram showing an example of a conventional 1-way address control broadcasting system. 1... Computer, 2... Transmitter, 3... Demodulator, 4... Digital signal processing circuit, 5... Source reproduction circuit, 6... ROM, 7... PLD.
Claims (1)
路を構成するプログラマブルロジツクデバイスを
使用したことを特徴とする１ウエイアドレス制御
放送の受信機。 1. A one-way address control broadcasting receiver characterized in that a programmable logic device constituting a PN generation circuit is used as an element for storing a customer management number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9071490U JPH0448739U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9071490U JPH0448739U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448739U true JPH0448739U (en) | 1992-04-24 |
Family
ID=31825692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9071490U Pending JPH0448739U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448739U (en) |
-
1990
- 1990-08-31 JP JP9071490U patent/JPH0448739U/ja active Pending
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