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JPS6418380A - Teletext receiver - Google Patents

Teletext receiver

Info

Publication number
JPS6418380A
JPS6418380A JP17530787A JP17530787A JPS6418380A JP S6418380 A JPS6418380 A JP S6418380A JP 17530787 A JP17530787 A JP 17530787A JP 17530787 A JP17530787 A JP 17530787A JP S6418380 A JPS6418380 A JP S6418380A
Authority
JP
Japan
Prior art keywords
character
program
program contents
time
ram
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
JP17530787A
Other languages
Japanese (ja)
Inventor
Shuji Ota
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.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Nippon Electric 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 NEC Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP17530787A priority Critical patent/JPS6418380A/en
Publication of JPS6418380A publication Critical patent/JPS6418380A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Systems (AREA)

Abstract

PURPOSE:To allow a viewer to judge the extent of the newness of program contents and to switch the program contents to a desired program by displaying the time when an update flag detecting means detects a program contents update flag. CONSTITUTION:Character data supplied by the error correction information sampling circuit 1 of a teletext receiver are converted into character codes, which are processed by a main CPU 3 according to a program in a program ROM (page update, flag detection) 4 to judge whether or not there is a program contents flag set in the character code signal. When the program contents are updated, time information is read out of a clock 8 and character data of time are supplied to a character generator 7. The character display information outputted by this generator 7 is written in the image memory 5a of a RAM 5 together with the program contents through a display control circuit 6. Then when the program contents written in the RAM 5 are selected, the character image written in the RAM 5 and the character data of the time are displayed on the screen of the device.
JP17530787A 1987-07-14 1987-07-14 Teletext receiver Pending JPS6418380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17530787A JPS6418380A (en) 1987-07-14 1987-07-14 Teletext receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17530787A JPS6418380A (en) 1987-07-14 1987-07-14 Teletext receiver

Publications (1)

Publication Number Publication Date
JPS6418380A true JPS6418380A (en) 1989-01-23

Family

ID=15993808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17530787A Pending JPS6418380A (en) 1987-07-14 1987-07-14 Teletext receiver

Country Status (1)

Country Link
JP (1) JPS6418380A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374961A (en) * 1993-11-29 1994-12-20 Samsung Electronics Co., Ltd. Apparatus and method therefor for providing the latest information in receiving teletext
WO1995031069A1 (en) * 1994-05-04 1995-11-16 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
US5540566A (en) * 1992-08-11 1996-07-30 Unista Jecs Corporation Pump including a control valve
US5619274A (en) * 1990-09-10 1997-04-08 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
US5729298A (en) * 1993-02-01 1998-03-17 U.S. Philips Corporation Teletext decoder with page update indication
US6216265B1 (en) * 1990-09-10 2001-04-10 Starsight Telecast, Inc. System and method for transmitting and utilizing electronic program guide information

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619274A (en) * 1990-09-10 1997-04-08 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
US6216265B1 (en) * 1990-09-10 2001-04-10 Starsight Telecast, Inc. System and method for transmitting and utilizing electronic program guide information
US5540566A (en) * 1992-08-11 1996-07-30 Unista Jecs Corporation Pump including a control valve
US5729298A (en) * 1993-02-01 1998-03-17 U.S. Philips Corporation Teletext decoder with page update indication
US5374961A (en) * 1993-11-29 1994-12-20 Samsung Electronics Co., Ltd. Apparatus and method therefor for providing the latest information in receiving teletext
WO1995031069A1 (en) * 1994-05-04 1995-11-16 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process

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