JPS56111387A - Character telecasting receiving equipment - Google Patents
Character telecasting receiving equipmentInfo
- Publication number
- JPS56111387A JPS56111387A JP1448080A JP1448080A JPS56111387A JP S56111387 A JPS56111387 A JP S56111387A JP 1448080 A JP1448080 A JP 1448080A JP 1448080 A JP1448080 A JP 1448080A JP S56111387 A JPS56111387 A JP S56111387A
- Authority
- JP
- Japan
- Prior art keywords
- program
- telecasting
- item
- same item
- character
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
- H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
- H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Abstract
PURPOSE:To receive a program of a desired item from optional telecasting station by operating an item selective key, by using the same item number concerning the same item in each telecasting station. CONSTITUTION:Each telecasting station transmits a meassage by use of the same item number concerning a program of the same item. When the TV receiver 1 is turned on, a data which has been multiplexed in the flyback time is written in the buffer memroy 3 from the character telecasting signal gate 2. When a program is selected by use of the item program selective key 12, the selected program number is stored in the control RAM13 from the buffer memory 3. This program number is displayed on the display element 9 through I/O port 8. The program number of the RAM13 is compared with that of the buffer memory 3, and in case of coincidence, it is transferred to the pattern memory 4 and the color memory 5, and is diaplayed on the TV receiver 1 through the video signal compounding circuit 6. In this way, it becomes possible to receive a program by inputting the key once.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1448080A JPS56111387A (en) | 1980-02-07 | 1980-02-07 | Character telecasting receiving equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1448080A JPS56111387A (en) | 1980-02-07 | 1980-02-07 | Character telecasting receiving equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56111387A true JPS56111387A (en) | 1981-09-03 |
JPH0159793B2 JPH0159793B2 (en) | 1989-12-19 |
Family
ID=11862213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1448080A Granted JPS56111387A (en) | 1980-02-07 | 1980-02-07 | Character telecasting receiving equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56111387A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6290093A (en) * | 1985-10-15 | 1987-04-24 | Nec Home Electronics Ltd | Receiving device |
JPS6376683A (en) * | 1986-09-19 | 1988-04-06 | Victor Co Of Japan Ltd | Data selecting device |
JPS6387887A (en) * | 1986-09-30 | 1988-04-19 | Victor Co Of Japan Ltd | Teletext receiver |
JPS63189078A (en) * | 1987-01-31 | 1988-08-04 | Fujitsu General Ltd | Teletext receiver |
JPS63163079U (en) * | 1987-04-14 | 1988-10-25 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52119114A (en) * | 1976-03-31 | 1977-10-06 | Mitsubishi Electric Corp | Generator multiple signal |
-
1980
- 1980-02-07 JP JP1448080A patent/JPS56111387A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52119114A (en) * | 1976-03-31 | 1977-10-06 | Mitsubishi Electric Corp | Generator multiple signal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6290093A (en) * | 1985-10-15 | 1987-04-24 | Nec Home Electronics Ltd | Receiving device |
JPS6376683A (en) * | 1986-09-19 | 1988-04-06 | Victor Co Of Japan Ltd | Data selecting device |
JPS6387887A (en) * | 1986-09-30 | 1988-04-19 | Victor Co Of Japan Ltd | Teletext receiver |
JPS63189078A (en) * | 1987-01-31 | 1988-08-04 | Fujitsu General Ltd | Teletext receiver |
JPS63163079U (en) * | 1987-04-14 | 1988-10-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH0159793B2 (en) | 1989-12-19 |
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