CN1164797A - System having television incorporated with video cassette recorder and operating method thereof - Google Patents
System having television incorporated with video cassette recorder and operating method thereof Download PDFInfo
- Publication number
- CN1164797A CN1164797A CN97102310A CN97102310A CN1164797A CN 1164797 A CN1164797 A CN 1164797A CN 97102310 A CN97102310 A CN 97102310A CN 97102310 A CN97102310 A CN 97102310A CN 1164797 A CN1164797 A CN 1164797A
- Authority
- CN
- China
- Prior art keywords
- signal
- rewinding mechanism
- modularization
- video
- control
- 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
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
- G11B31/006—Arrangements for the associated working of recording or reproducing apparatus with related apparatus with video camera or receiver
-
- 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
- H04N5/455—Demodulation-circuits
-
- 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
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
The invention provides an action method and system of television united video cassette recorder. The system includes: a module reverse mechanism part and a television part. The module reverse mechanism part is composed of a record and recurrence part, video frequency signal processing part, audio signal processing part, servocontrol part for control record and recurrence part, and deputy control part. The television part is composed of tuner, input and output parts, main control part, electrical source part, and signal input part. Because the television part and VCR part are respectively constituted of independent module, it tends to suitable for television monitor with different sizes and is easy to mend.
Description
The present invention relates to one and make television set and the video Cassette recorder equipped system that combines, more particularly, this makes television set and the video Cassette recorder equipped system that combines that a television set part and a modularization rewinding mechanism part be arranged, they separate on function, internal structure wherein is modular, and about the method for operation of this system.
One makes television set and the video Cassette recorder equipped system that combines is so-called telerecording unit mahine (TVCR).
Traditional TVCR structure and operation thereof are described hereinafter with reference to the accompanying drawings.
Fig. 1 is traditional TVCR block diagram, and it is made of VCR (video Cassette recorder equipped) part 10 (comprising display (OSD) 18 on VCR power unit 12, VCR key scanning part 14, rewinding mechanism 16, the screen, VCR microcomputer 20 and VCR tuner I/O part 22) and TV part 40 (comprising TV power unit 32, TV key scanning part 34, OSD36, TV tuner I/O part 38 and TV microcomputer 42).
In traditional TVCR shown in Figure 1, TV combines with VCR and does not change its internal structure.Therefore, TV part and VCR partly have many to be that each finishes identical functions, that is: key scanning part 14 and 34, OSD18 and 36, tuner I/ O part 22 and 38 and power unit 12 and 32.Like this, because redundancy section is used to finish same function, make TVCR become big and expensive.
Fig. 2 is the block diagram of another traditional TVCR, and it is made of tuner I/O part 60, power unit 62, key scanning part 64, mechanical rewinding mechanism 66, deflector 68, OSD 70 and microcomputer 72.
Traditional TVCR shown in Figure 2 is in order to improve the problem of TVCR shown in Figure 1, and here TV part and VCR partly coexist as on the same printed circuit board (PCB) (PCB).Different with system shown in Figure 1 is that the parts of finishing same function in the system shown in Figure 2 are integrated into together to reduce production cost and to reduce product size.
Yet,, make the adaptability of TVCR and expandability poor because part of the TV in traditional TVCR shown in Figure 2 and VCR partly coexist as on the PCB.Here, adaptability is to instigate each part of TVCR to be adapted to TV broadcasting to make such as PAL or SECAM.In other words, be difficult to make system shown in Figure 2 to be adapted to the different broadcast types of each country.Extended capability is meant increases or reduces used parts among the TVCR.For example, when system shown in Figure 2 is when using for 12 inches TVs, the system board that then is used for 14 inches TVs just should be produced again.In other words, if will change the TV screen size, then be difficult to design a power supply such as a switch mode power (SMPS) that is suitable for altered TVCR plate.Therefore, because a kind of printed circuit board (PCB) (PCB) is only corresponding to a kind of size type, so be difficult to by inch expansion TV.In addition, even the video screen fixed size, change VCR magnetic head number also needs newly-designed for this reason pcb board.For example, if VCR magnetic head number changes to 6 from 2, then should develop new TVCR.
An object of the present invention is to provide a system that video Cassette recorder equipped (VCR) combined with television set, it has fabulous flexibility and compatibility, thereby can be extended to various types of VCR, and be useful on the separate modular rewinding mechanism of VCR, on the internal part that needn't overlap.
Another object of the present invention provides a kind of method of operation of the video Cassette recorder equipped system that combines with TV.
For realizing first purpose of the present invention, the system that TV provided by the present invention combines with video Cassette recorder equipped (VCR) comprises that a modularization rewinding mechanism partly realizes the VCR function, and a TV is partly realized television set function and control module rewinding mechanism part
Modularization rewinding mechanism partly comprises: record and reproducing part are used for reproducing video and audio signal to magnetic recording with from tape; Apparatus for processing of video signals is used for from TV part receiving video signals and finishes the carrier chrominance signal processing and the luminance signal processing, providing the signal of handling to record and transcriber, and from record and transcriber receiving video signals and finish carrier chrominance signal processing and signal that the luminance signal processing was handled with generation; Audio signal processor is used to handle the audio signal that partly provided by TV and provides the signal of handling to record and transcriber, and from writing down and the transcriber received audio signal signal handled of generation also; Servocontrol device is used for controlling recording and transcriber; And sub-control device, be used to respond main control signal and controlling recording and transcriber, apparatus for processing of video signals, audio signal processor and Servocontrol device, and detection record and transcriber state, rewinding mechanism status signal of output, and
TV partly comprises: a tuner is used for the high-frequency signal that bandpass filtering is received from antenna, to produce the Voice ﹠ Video signal; The input and output device is used to respond the I/O control signal video and audio signal that tuner provides is sent to apparatus for processing of video signals and audio signal processor respectively, perhaps respectively from apparatus for processing of video signals and audio signal processor input video and audio signal; Arrangement for deflecting comes gated sweep according to vertical synchronization and horizontal synchronization, to show the vision signal of input and output device; Main control unit is used to respond each parts of selecting signal and rewinding mechanism status signal to control the TV part, and the output master signal; Supply unit is used for providing power supply to each device under main control unit control; And signal input apparatus is used for from outside input select signal.
For realizing second purpose of the present invention, a kind of method of operating system is provided, this system comprises that modularization rewinding mechanism partly realizes video Cassette recorder equipped (VCR) function, and TV is partly realized television set function and control module rewinding mechanism part, the composition step of this method of operation is: when importing user's selection signal from the outside, and the state of determination module rewinding mechanism part; State according to modularization rewinding mechanism produces a modularization rewinding mechanism control signal; And partly finish the VCR function by modularization rewinding mechanism according to modularization rewinding mechanism control signal.
To the detailed description of most preferred embodiment, can more clearly understand above-mentioned purpose of the present invention and advantage by with reference to the accompanying drawings.In the accompanying drawing:
Fig. 1 is traditional TVCR block diagram;
Fig. 2 is the block diagram of another traditional TVCR;
Fig. 3 is a TV according to the present invention and the block diagram of the video Cassette recorder equipped system that combines;
Fig. 4 is a block diagram of describing data communication between TV part shown in Figure 3 and the modularization rewinding mechanism part;
Fig. 5 is a flow chart of explaining TV according to the present invention and the operation of the video Cassette recorder equipped system that combines.
A TV and the video Cassette recorder equipped system that combines are described below with reference to the accompanying drawings.
With reference to figure 3, this system comprises a modularization rewinding mechanism part 80 and TV part 100.The formation of modularization rewinding mechanism part 80 is: record and reproducing part 82, servo controller 84, amplifier 86, video signal preprocessor 88, audio signal processor 90, auxiliary power part 92 and submaster controller 94; The formation of TV part 100 is: tuner 102, I/O part 104, main power source part 106, master controller 108, deflector 110, osd processor 112 and stimulus part 114 (comprising key scanning part 116 and receiver of remote-control sytem 118).
Here, modularization rewinding mechanism represents a mechanism and system, and its effect is the VCR among the TVCR.In other words, modularization rewinding mechanism represents circuit and the software section except the TV part among the TVCR.
The record of the VCR of being used for shown in Figure 3 and reproducing part 82 are assemblies, are used to finish the suitable function of VCR, i.e. record or reproduction video and audio signal.Amplifier 86 amplifies from the vision signal of the reproduction of video tape and to video signal preprocessor 88 and produces amplifying signals, perhaps amplifies the vision signal received from video signal preprocessor 88 with to record and reproducing part 82 generation amplifying signals.Video signal preprocessor 88 is finished in recording process the carrier chrominance signal of the vision signal that receives by input and output part 104 is handled and luminance signal is handled, and finishes in the reproduction process carrier chrominance signal from the vision signal of amplifier is handled and the luminance signal processing.Audio signal processor 90 is handled the audio signal that provided by record and reproducing part 82 to produce an audio signal of handling to input and output part 104, perhaps handles audio signal by 104 receptions of input and output part with to writing down and audio signal of handling of reproducing part 82 generations.
Servo controller 84 controlling recording and reproducing part 82.Auxiliary power part 92 receives the main power source that the main power source part 106 by TV part 100 provides, and main power source is converted to the power supply that is used for modularization rewinding mechanism part 80, and the power supply of changing is offered 82,84,86,88,90 and 94 each several parts.
102 pairs of the tuners of TV part 100 carry out bandpass filtering by high frequency (RF) broadcast singal that antenna is added to its input IN1, and produce the Voice ﹠ Video signal with predetermined frequency band.Input and output part 104 is selected the transmission route of video and audio signal under the control of master controller 108.In other words, input and output part 104 sends the video and audio signals that provided by tuner to video signal preprocessor 88 and audio signal processor 90 respectively, the video and audio signal that provided by video signal preprocessor 88 and audio signal processor 90 perhaps is provided respectively and they are delivered to the appropriate section of TV part 100.
In other words, the transmission route of video and audio signal between input and output part 104 control TV parts 100 and the modularization rewinding mechanism part 80.Osd processor 112 finish additional image processing in case on screen videotex (such as character).Deflector 110 is according to the scanning on vertical synchronization and the horizontal synchronization control screen, with displayed image.Main power source part 92 converts predetermined external powers to TV part 100 and modularization rewinding mechanism part 80 required power supply, and the power supply of changing is offered each parts of TV part 100, and main power source is offered auxiliary power part 92.
Key scanning part 116 scanning of stimulus part 114 is thought a function key by the key that an input IN2 selects being scanned key, and to main control part 108 provide one with the corresponding signal of the function of being admitted.Receiver of remote-control sytem 118 receives the signal that is sent by the remote controller (not shown), and the signal of receiving is offered master controller 108.
Each part of submaster controller 94 control module rewinding mechanism part 80 under master controller 108 control also sends the mode of operation of modularization rewinding mechanism part 80 to master controller 108, and further the signal of controlling recording and reproducing part is exported to servo controller 84.Each part of master controller 108 control TV parts 100, the state of identification module rewinding mechanism components 80, and further send record, reproduction, request such as multi-functional to modularization rewinding mechanism part 80.
With reference now to Fig. 4,, data communication between TV part shown in Figure 3 and the modularization rewinding mechanism part has been described among the figure, demonstrate submaster controller 94 and master controller 108 among the figure, to describe the data communication between TV part 100 and the modularization rewinding mechanism part 80.
Data communication between TV part 100 and the modularization rewinding mechanism part 80 is that serial is finished.Represent the data-signal D of modularization rewinding mechanism 80 states
O(output) sends master controller 108 to from submaster controller 94, the data-signal D of indicating module rewinding mechanism part 80 every functions
I(input) sends submaster controller 94 to from master controller 108.One is used for data I/O clock signal synchronous (CLK) and reset signal (RESET) sends submaster controller 94 to from master controller 108.Here, D
OAnd D
IThe selection of signal is definite according to a STROBE (gating gate) signal level (i.e. " height " or " low " level) of exporting to master controller from submaster controller 94.For example, under " height " level situation, submaster controller 94 becomes the reception data mode.
The operation of TV according to the present invention and the video Cassette recorder equipped system that combines is described below with reference to the accompanying drawings.
With reference to figure 5, explained the operation of TV according to the present invention and the video Cassette recorder equipped system that combines among the figure, this flow chart comprises the step (step 124) of state of determination module rewinding mechanism part 80 and the step (step 126-130) of control module rewinding mechanism part 80.
After step 124 or 126, produce modularization rewinding mechanism's control signal and give submaster controller signal at step 128 master controller 108.Submaster controller 94 respond module rewinding mechanism control signals are gone each part of control module rewinding mechanism part 80, thereby finish VCR function (step 130).
In system according to the present invention, modularization rewinding mechanism part 80 and TV part 100 are finished their functions separately respectively.At first, modularization rewinding mechanism part 80 receives from the data of its transducer state with inspection record and reproducing part 82, and finish its function, such as: the function of the mechanical movement of controlling recording and reproducing part 82, the SERVO CONTROL function of control drum motor and leading shaft motor under master controller 94 controls, the Loading Control function that the control tape loads and unloads, calculate the function of tape surplus, obtain the automatic following function that peak signal is finished tracking automatically when reading the tape road at magnetic head, the VCR circuit controlled function of each part of power controlling and modularization rewinding mechanism part, and the high speed rewinding controlled function of control high speed rewinding.Have again, can also finish selectively the hope point stop with video index discovery systems (VISS) controlled function and control (jog/shuttle) controlled function of the delaying into of displayed image frame by frame/back and forth.
The function that TV part 100 is finished has: G-code reservation record, show on the screen, and the timer reservation record, key scanning, remote control receives to be handled, deflection circuit control, Voice ﹠ Video signal input and output control, and the control of each part of TV part.
The present invention is limited to TVCR, yet it can be widely used in other field, such as the integrated system of TV and CD-Video.Have, two units tune devices can be used for the TV part again, thereby the record channel are provided respectively and see television channel have again, and auxiliary power part 92 can be placed in the TV part 100.
As previously mentioned, TV according to the present invention and video Cassette recorder equipped system that combines and method of operation thereof, the repeat function in the middle of traditional VCR (or modularization rewinding mechanism part) and TV part has been unified, thereby has reduced production cost.Because TV part and VCR partly are made of module independently respectively, it is easy to adapt to its size from 14 inches to 29 inches televimonitor.Have again,, also help repairing because TV and VCR are set to independent module.
Claims (6)
1. one kind the system of TV and video Cassette recorder equipped (VCR) combination, comprise the modularization rewinding mechanism part that realizes the VCR function and realize TV functions and control the TV part of described modularization rewinding mechanism part that described modularization rewinding mechanism partly comprises:
Record and transcriber are used to described VCR to write down in tape and reproduce video and audio signal from tapes;
Apparatus for processing of video signals, be used for from described TV part receiving video signals, finish that carrier chrominance signal is handled and luminance signal is handled producing the signal of handling to described record and transcriber, and from described record and transcriber receiving video signals and finish the carrier chrominance signal processing and signal that the luminance signal processing was handled with generation;
Audio signal processor is used to handle the audio signal that partly provided by described TV producing the signal of handling to described record and transcriber, and handles from the audio signal of described record and transcriber input and also export the signal of handling;
Servocontrol device, the state that is used to control described record and transcriber and detect described record and transcriber is to export a rewinding mechanism status signal; And
The submaster controller device, be used to respond main control signal and remove to control described apparatus for processing of video signals, described audio signal processor and described Servocontrol device, and partly export described rewinding mechanism status signal by the input of described Servocontrol device to described TV; And
Described TV partly comprises:
Tuner is used for high-frequency signal that demodulation receives by antenna to produce the Voice ﹠ Video signal;
The input and output device, be used to respond the I/O control signal, the video and audio signal branch that described tuner is provided sends described apparatus for processing of video signals and described audio signal processor in addition to, perhaps respectively from described apparatus for processing of video signals and described audio signal processor input video and audio signal;
Arrangement for deflecting is used for according to vertical synchronization and horizontal synchronization gated sweep, so that show the vision signal of described input and output device;
Main control unit is used to respond and selects signal and described rewinding mechanism status signal to control each device of described TV part, and exports described main control signal;
Supply unit is used for providing power supply to each described device under described main control unit control; And
Signal input apparatus is used for importing from the outside described selection signal.
2. the system of TV as claimed in claim 1 and video Cassette recorder equipped combination, wherein said modularization rewinding mechanism part also comprises the auxiliary power device, is used for becoming the needed power supply of each part of described modularization rewinding mechanism part and the power supply after changing being offered them in following power source conversion that described supply unit provides of the control of described sub-control device.
3. the system of TV as claimed in claim 1 and video Cassette recorder equipped combination, wherein said main control unit and described sub-control device are pressed the serial communication method swap data, all structure status signals of rewinder as described or described main control signal.
4. the system of TV as claimed in claim 1 and video Cassette recorder equipped combination, wherein said each device is modular, to finish independently function.
5. system operation methods, this system comprises that a modularization rewinding mechanism partly realizes the function of video Cassette recorder equipped (VCR), and TV is partly realized TV functions and control described modularization rewinding mechanism part that this method comprises the steps:
When the user provides one to select signal from the outside, determine described modularization rewinding mechanism state partly;
According to described modularization rewinding mechanism state partly, produce a modularization rewinding mechanism control signal; And
According to described modularization rewinding mechanism control signal, partly finish described VCR function by described modularization rewinding mechanism.
6. the method for the system of a TV of operation as claimed in claim 5 and video Cassette recorder equipped combination, wherein, described TV is partly finished described function as TV when providing described user to select signal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1290/96 | 1996-01-22 | ||
| KR1019960001290A KR0183814B1 (en) | 1996-01-22 | 1996-01-22 | The action method and system of television united video cassette recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1164797A true CN1164797A (en) | 1997-11-12 |
Family
ID=19449868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97102310A Pending CN1164797A (en) | 1996-01-22 | 1997-01-21 | System having television incorporated with video cassette recorder and operating method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR0183814B1 (en) |
| CN (1) | CN1164797A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040016519A (en) * | 2002-08-17 | 2004-02-25 | 삼성전자주식회사 | Combination system and the using method for display, VCR, and DVDP |
| KR20240054003A (en) | 2022-10-18 | 2024-04-25 | (주)인터오션 | Hyperbaric oxygen chamber system and method for controlling pressure thereof |
-
1996
- 1996-01-22 KR KR1019960001290A patent/KR0183814B1/en not_active IP Right Cessation
-
1997
- 1997-01-21 CN CN97102310A patent/CN1164797A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR0183814B1 (en) | 1999-05-01 |
| KR970060886A (en) | 1997-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0147662B1 (en) | Control method using transmission graphic in double/wide tv with double deck vcr and cd-ok system | |
| US6427048B2 (en) | Apparatus and method for recording, reproducing and displaying a video signal received by a signal receiver | |
| US5257142A (en) | Video cassette recorder which stores signal during tape replacement and records stored signal with next signal in picture-in-picture format | |
| JPH10304313A (en) | Television receiver having recording/reproducing function and recording/reproducing method therefor | |
| EP0469805B1 (en) | Apparatus for producing and recording video signals | |
| US5239420A (en) | Triple deck recording and reproducing system | |
| US5774192A (en) | Apparatus for recording/reproducing video data to/from a solid-state | |
| US5790498A (en) | Apparatus for self-recording a compact disk reproduced signal on a video tape in a video cassette recorder/compact disk player complex system | |
| CN1164797A (en) | System having television incorporated with video cassette recorder and operating method thereof | |
| EP1259072B1 (en) | Magnetic medium recording/reproducing apparatus | |
| CN1059065C (en) | Two-picture video recording/reproducing apparatus | |
| JPH10304300A (en) | Video audio signal recording and reproducing device and its method | |
| CN1086092C (en) | TV with recording and playing device | |
| EP0506556A2 (en) | System having disk player and video cassette recorder in an integral type | |
| JPS63123285A (en) | Editing device | |
| US6694088B1 (en) | Progressive scan video production system and magnetic recording/reproducing apparatus | |
| CN1260965C (en) | Reproducing apparatus of recording medium stored compressed data and control method thereof | |
| JPH10304287A (en) | Video display device and its method | |
| JP2692256B2 (en) | Video signal recording and playback device | |
| KR960006400B1 (en) | Cd-1 player with edit function | |
| CN1905652A (en) | Video device and its controlling method and method for recording video or video signal | |
| JP2532646B2 (en) | Video tape recorder | |
| US6285821B1 (en) | External input signal processing circuit for a television receiver with a video tape recorder for the purpose of viewing copy-protected video signals | |
| JP2914230B2 (en) | Video display device | |
| US5748832A (en) | Video signal reproducing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |