JPS54114035A - Television picture receiver - Google Patents

Television picture receiver

Info

Publication number
JPS54114035A
JPS54114035A JP2129078A JP2129078A JPS54114035A JP S54114035 A JPS54114035 A JP S54114035A JP 2129078 A JP2129078 A JP 2129078A JP 2129078 A JP2129078 A JP 2129078A JP S54114035 A JPS54114035 A JP S54114035A
Authority
JP
Japan
Prior art keywords
output
high level
program
voice
code
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.)
Granted
Application number
JP2129078A
Other languages
Japanese (ja)
Other versions
JPS624916B2 (en
Inventor
Masayoshi Hirashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2129078A priority Critical patent/JPS54114035A/en
Publication of JPS54114035A publication Critical patent/JPS54114035A/en
Publication of JPS624916B2 publication Critical patent/JPS624916B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To secure an automatic selection of the aural signal relating to the character broadcast among the multiple aural signals while the receiving side is receiving the specific character broadcast program, by applying the voice switching information.
CONSTITUTION: With transmission of the control code signals which turn the 23 bits of the line code signal to "1", the output of program code comparison part 14C become high level when the program is being received. And the high level is maintained until the next field. FF25 reads in the output of 23 bits of line number code memory part 15M, and thus output Q and -Q becomes the high and low levels respectively. As a result, voice multiple demodulator circuit 21 delivers the secondary voice continuously by the high level output of OR gate 26 until th next control line in case voice switching switch 28 is changed over to the secondary voice side. The output keeps the high level even in case other program is selected, thus giving no change to the state of FF25.
COPYRIGHT: (C)1979,JPO&Japio
JP2129078A 1978-02-25 1978-02-25 Television picture receiver Granted JPS54114035A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2129078A JPS54114035A (en) 1978-02-25 1978-02-25 Television picture receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2129078A JPS54114035A (en) 1978-02-25 1978-02-25 Television picture receiver

Publications (2)

Publication Number Publication Date
JPS54114035A true JPS54114035A (en) 1979-09-05
JPS624916B2 JPS624916B2 (en) 1987-02-02

Family

ID=12050996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2129078A Granted JPS54114035A (en) 1978-02-25 1978-02-25 Television picture receiver

Country Status (1)

Country Link
JP (1) JPS54114035A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018080A (en) * 1983-06-02 1985-01-30 テキサス・インスツルメンツ・インコ−ポレイテツド Method and device for reproducing relative to image information corresponding to audio information
JPS60250726A (en) * 1984-05-26 1985-12-11 Sony Corp Receiver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131513A (en) * 1973-04-20 1974-12-17
JPS5236907A (en) * 1975-09-18 1977-03-22 Nippon C Ee T Bui Kk Information transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131513A (en) * 1973-04-20 1974-12-17
JPS5236907A (en) * 1975-09-18 1977-03-22 Nippon C Ee T Bui Kk Information transmission system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018080A (en) * 1983-06-02 1985-01-30 テキサス・インスツルメンツ・インコ−ポレイテツド Method and device for reproducing relative to image information corresponding to audio information
JPH0510874B2 (en) * 1983-06-02 1993-02-10 Texas Instruments Inc
JPS60250726A (en) * 1984-05-26 1985-12-11 Sony Corp Receiver

Also Published As

Publication number Publication date
JPS624916B2 (en) 1987-02-02

Similar Documents

Publication Publication Date Title
JPS5654133A (en) Selective callout receiver
JPS5280734A (en) Tv picture receiver
JPS54114035A (en) Television picture receiver
JPS57212882A (en) Receiver for television audio signal
JPS5313821A (en) Picture signal processing circuit
JPS5537005A (en) Communication mode setting system
JPS53105933A (en) Television receiver equipped with picture magnifying function
JPS579182A (en) Signal source switching device for television picture receiver
JPS554140A (en) Still picture program selector circuit
JPS57186882A (en) Character broadcasting receiver
JPS54156408A (en) Line correction unit
JPS543425A (en) Reproducing video signal priority channel selector
JPS5597633A (en) Keyboard control circuit
JPS53106108A (en) Signal transmitting circuit
JPS5690621A (en) Channel selector
JPS5521637A (en) Multiplex transmission system for still picture
JPS55150177A (en) Video visual-aural equipment
JPS5289013A (en) Switching circuit of compound device
JPS53149723A (en) Color television receiver of beam-index type
NZ193214A (en) Bipolar line signal receiver;automatic threshold level setting
JPS5563186A (en) Television picture receiver
JPS5296822A (en) External signal coupling unit for television receiver
JPS5426702A (en) Tv system
JPS5585167A (en) Facsimile transmitter
JPS5537604A (en) Common preliminary constituting method for buffer memory