JPS5767384A - Receiver for character multiplex broadcasting - Google Patents

Receiver for character multiplex broadcasting

Info

Publication number
JPS5767384A
JPS5767384A JP55143511A JP14351180A JPS5767384A JP S5767384 A JPS5767384 A JP S5767384A JP 55143511 A JP55143511 A JP 55143511A JP 14351180 A JP14351180 A JP 14351180A JP S5767384 A JPS5767384 A JP S5767384A
Authority
JP
Japan
Prior art keywords
character
signal
program
character multiplex
animation
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
Application number
JP55143511A
Other languages
Japanese (ja)
Inventor
Yukio Takada
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 JP55143511A priority Critical patent/JPS5767384A/en
Publication of JPS5767384A publication Critical patent/JPS5767384A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information

Abstract

PURPOSE:To simplify the discrimination of the receiving status of character broadcasting signals by displaying a bar with optional width in an animation other than character multiplex information to be generally sent according to the number of programs. CONSTITUTION:When a multiplex information program to be received is specified by a program selecting circuit 12, a write/read control circuit 9 compares the specified program code signal with the received program number signal and,when both signals are coincident to each other, a page of the transmitted pattern data of the specified program is written in a main memory 10 to store the data. The pattern data stored in the main memory 10 is read out synchronously with the laster scanning of a cathode-ray tube (CRT) 13 and displayed under stationary status for a fixed period. If an animation other than character multiplex information is displayed on CRT13, a character multiplex display signal read out from the main memory 10 is added to a general on-air signal as a signal for displaying the number of programs, so that a bar with optional width is displayed on animation other than the character multiplex information to be generally sent according to the receiving status of character broadcasting.
JP55143511A 1980-10-13 1980-10-13 Receiver for character multiplex broadcasting Pending JPS5767384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55143511A JPS5767384A (en) 1980-10-13 1980-10-13 Receiver for character multiplex broadcasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55143511A JPS5767384A (en) 1980-10-13 1980-10-13 Receiver for character multiplex broadcasting

Publications (1)

Publication Number Publication Date
JPS5767384A true JPS5767384A (en) 1982-04-23

Family

ID=15340429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55143511A Pending JPS5767384A (en) 1980-10-13 1980-10-13 Receiver for character multiplex broadcasting

Country Status (1)

Country Link
JP (1) JPS5767384A (en)

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