JPH0379540U - - Google Patents
Info
- Publication number
- JPH0379540U JPH0379540U JP1989140027U JP14002789U JPH0379540U JP H0379540 U JPH0379540 U JP H0379540U JP 1989140027 U JP1989140027 U JP 1989140027U JP 14002789 U JP14002789 U JP 14002789U JP H0379540 U JPH0379540 U JP H0379540U
- Authority
- JP
- Japan
- Prior art keywords
- tuned
- television receiver
- electric field
- station
- broadcast signal
- 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
- 230000015654 memory Effects 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図はこの考案の一実施例によるテレビジヨ
ン受信機の選局システムの構成を示すブロツク図
、第２図は従来のテレビジヨン受信機の選局シス
テムの構成を示すブロツク図である。
１……アンテナ、２……チユーナブロツク、３
……ＩＦブロツク、５……マイクロプロセツサ、
６……メモリ、９……比較回路ブロツク。なお、
図中の同一符号は同一または相当部分を示す。
FIG. 1 is a block diagram showing the structure of a channel selection system for a television receiver according to an embodiment of this invention, and FIG. 2 is a block diagram showing the structure of a conventional channel selection system for a television receiver. 1...Antenna, 2...Tuner block, 3
...IF block, 5...Microprocessor,
6...Memory, 9...Comparison circuit block. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ともに、その同調された各局の選局情報を記憶す
る自動同調メモリ手段を備えたテレビジヨン受信
機の選局システムにおいて、同調された各局の放
送信号の電界強度を比較する手段と、その比較に
もとづく各放送信号の電界強度に応じて受信局メ
モリの順番を並び替える手段とを具備したことを
特徴とするテレビジヨン受信機の選局システム。 In a television receiver tuning system that sequentially tunes the received broadcast signals of a plurality of stations and stores tuning information of each tuned station, the broadcast signal of each tuned station is tuned. 1. A channel selection system for a television receiver, comprising: means for comparing electric field strengths of broadcast signals; and means for rearranging the order of receiving station memories according to the electric field strength of each broadcast signal based on the comparison.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989140027U JPH0379540U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989140027U JPH0379540U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0379540U true JPH0379540U (en) | 1991-08-14 |
Family
ID=31687036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989140027U Pending JPH0379540U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0379540U (en) |
-
1989
- 1989-11-30 JP JP1989140027U patent/JPH0379540U/ja active Pending
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