JPS5599821A - Channel selection system for television receiver - Google Patents
Channel selection system for television receiverInfo
- Publication number
- JPS5599821A JPS5599821A JP640779A JP640779A JPS5599821A JP S5599821 A JPS5599821 A JP S5599821A JP 640779 A JP640779 A JP 640779A JP 640779 A JP640779 A JP 640779A JP S5599821 A JPS5599821 A JP S5599821A
- Authority
- JP
- Japan
- Prior art keywords
- channel selection
- channel number
- channel
- pen
- light pen
- 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
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
PURPOSE: To enable new channel selection through the use of light pen, by displaying the channel number on the sereen of TV receiver and pushing on the light pen to the desired channel number.
CONSTITUTION: When the switch of the light pen 3 is closed, the channel number display instruction is given to CPU10 via the cable 14, and interface circuit 11 from the pen 3 to produce 12 the channel number. The output of the circuit 12 is added 13 with the output of the signal processing circuit 7 to feed it to CRT2. Further, when the pen 3 is pushed on the channel number, e.g., on 3, which is displayed on the screen, CPU10 selects 6 the third channel via the channel selection interface circuit 9. Thus, new channel selection can be made by using the light pen.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP640779A JPS5599821A (en) | 1979-01-22 | 1979-01-22 | Channel selection system for television receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP640779A JPS5599821A (en) | 1979-01-22 | 1979-01-22 | Channel selection system for television receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5599821A true JPS5599821A (en) | 1980-07-30 |
Family
ID=11637509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP640779A Pending JPS5599821A (en) | 1979-01-22 | 1979-01-22 | Channel selection system for television receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5599821A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128230A (en) * | 1982-01-27 | 1983-07-30 | Hitachi Ltd | Working method for removing burr of press parts |
US4847696A (en) * | 1986-07-28 | 1989-07-11 | Kabushiki Kaisha Toshiba | System with a timer screen, for reserving the recording of TV programs |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499907A (en) * | 1972-05-23 | 1974-01-29 |
-
1979
- 1979-01-22 JP JP640779A patent/JPS5599821A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499907A (en) * | 1972-05-23 | 1974-01-29 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128230A (en) * | 1982-01-27 | 1983-07-30 | Hitachi Ltd | Working method for removing burr of press parts |
US4847696A (en) * | 1986-07-28 | 1989-07-11 | Kabushiki Kaisha Toshiba | System with a timer screen, for reserving the recording of TV programs |
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