CN103731695A - Image display device with functions of receiving while recording - Google Patents
Image display device with functions of receiving while recording Download PDFInfo
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- CN103731695A CN103731695A CN201310682562.4A CN201310682562A CN103731695A CN 103731695 A CN103731695 A CN 103731695A CN 201310682562 A CN201310682562 A CN 201310682562A CN 103731695 A CN103731695 A CN 103731695A
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Abstract
The invention discloses an image display device with functions of receiving while recording. The image display device with the functions of receiving while recording comprises a tuning unit, multiple multi-path distribution parts, an image signal processing part, an acoustical signal processing part, a display part, a loudspeaker, a storage part, a control part and a keyboard input part, wherein the tuning unit selects a broadcast signal; the multiple multi-path distribution parts separate the selected broadcast signal into an acoustical signal, an image signal and additional information and decode selected broadcast programs; the image signal processing part processes the image signal decoded by the multiple multi-path distribution parts into a displayable signal; the acoustical signal processing part processes the acoustical signal decoded by the multiple multi-path distribution parts into a signal capable of being output; the display part and the loudspeaker output the image signal and the acoustical signal; the storage part stores the decoded broadcast programs after the multiple multi-path distribution parts carry out separation; the control part provides recordable broadcast directories which are control signals for outputting the selected broadcast programs in the output of the multiple multi-path distribution parts; the keyboard input part inputs user instructions. The image display device can transfer the multiple broadcast programs through one channel and simultaneously record the multiple broadcast programs selected by a user.
Description
Technical field
The present invention relates to a kind of image display, relate in particular to a kind of image display that edge joint is received limit recording function that has.
Background technology
Conventionally image display is broadcast singal broadcasting station being transmitted as a kind of, and the device showing on picture according to being chosen in of user, along with the development of multimedia technology, progressively changes to figure pattern from simulation model.
Particularly, the image display of figure pattern, can receive from the image display of existing simulation model the various supplementary service information such as the E-News that can not receive, stock information.Due to effective use of frequency range, many channels that can receive have therefore been increased.
In recent years, along with the variation that user requires, produced having of hard disk of installation and can store the image display that has received broadcast program function.
So-called individual video videocorder < PVR (Personal Video Recorder)) be exactly when program that broadcasting station is transmitted is stored in hard disk, a kind of device that adopts the pattern of the file reproduction as computer to reproduce.
There is the image display of individual video videocorder (PVR) function, in hard disk, can store jumbo broadcast program, according to user's requirement, can reproduce the program of storing in hard disk at any time, and carry out audiovisual.
Fig. 1 is the block diagram of the traditional image display with individual video videocorder (PVR) function.
With reference to Fig. 1, traditional images display device is to consist of following part: be the tuner 11 of selecting broadcast singal to arrange; For the broadcast singal selected by tuner 11, be separated into voice signal, picture signal and additional information and the demultplexer 12 that arranges; For the picture signal by demultplexer 12 separation is treated to the signal that can show in display part 16, image is processed and the picture signal handling part 15 that arranges: for the signal for exporting by loud speaker 14 the sound signal processing by demultplexer 12 separation, sound is processed and the sound signal processing portion 13 that arranges; The storage part 19 arranging for stored broadcast program; Work to each component part is controlled, and in demultplexer 12 outputs, the control part 18 arranging for exporting the control signal of stored broadcast program in storage part 19; For inputting the order of user's requirement and the keyboard input part 17 that various work related command arranges.
The frequency band of digital television broadcasting channel is typically about 20 (030MHz.By a digital TV broadcast channel, conventionally transmit one and there is the TV programme of high definition TV { H1) TV (Hi9hDefinitionTV) } image quality and transmit 4 TV programme with standard definition television { SDTV (StandardDefinitionTV) } image quality simultaneously.Also 2 TV programme, game (Game), the data (Data) with standard definition television { SDTV (StandardDefinitionTV) } image quality can be transmitted simultaneously.
; digital television broadcasting channel is compared with traditional analog television broadcast channel; there is the channel that the high definition TV that image quality is very high (HDTV) program transmits, there are 4 channels that standard definition television (SDTV) program transmits simultaneously.
The image display transmitting carries out reception condition to 4 broadcast TV programs with standard definition television (SDTV) image quality, only so that a broadcast TV program is recorded a video simultaneously.
That is,, for transmitting the situation of many broadcast TV programs in a channel, traditional image display does not also possess the function that the many broadcast TV programs that comprise in a channel are recorded a video simultaneously.
For thering is the situation of 2 above tuners, can to the broadcast TV program of broadcasting in other channel, record a video simultaneously, but, for transmitting the situation of many broadcast TV programs in a channel, existing, do not possess the problem of utilizing the function that a tuner records a video to many broadcast TV programs simultaneously.
Summary of the invention
The object of this invention is to provide by a channel and transmit many broadcast TV program situations, the image display that can simultaneously record a video to many broadcast TV programs.
For achieving the above object, the technical solution used in the present invention is:
The image display with edge joint receipts limit recording function is included as the tuner of selecting broadcast singal and arranging; For the broadcast singal of selecting by tuner is separated into voice signal, picture signal and additional information, and many broadcast programs of selecting by user are carried out to the multiple multichannel dispenser that decoding arranges; For the picture signal by the decoding of multiple multichannel dispenser is treated to the signal that can show in display part, image is processed and the picture signal handling part that arranges; For by the voice signal of multiple multichannel dispenser decoding, be treated to the signal that can export and the sound signal processing portion arranging; The display part of output image signal and voice signal and loud speaker; The storage part arranging for the broadcast program of storage by the decoding of multiple multichannel dispenser after separating; According to the key signals of user's input, provide the broadcast that can record a video catalogue, and control the control part many broadcast programs of user's selection of storing being arranged by multiple multichannel dispenser output in storage part; For inputting the order of user's requirement and the keyboard input part that various work order arranges.
Above-mentioned control part, by according to the key signals of user's input, provides to being sent to many broadcast programs of a channel catalogue that can record a video.
Above-mentioned multiple multichannel dispenser is by the broadcast singal receiving, and many broadcast programs that user is selected carry out decoding simultaneously.
The broadcast program recording method of image display of the present invention comprise the steps: for by the channel receiving comprise broadcast program the key signals of video recording needs carry out input step; Key signals according to input, will provide step to the catalogue of the many broadcast programs that can record a video in the channel receiving;
In many broadcast programs, to wishing that the broadcast program of audiovisual selects step; Selecteed many broadcast programs are carried out to recording step of recording simultaneously.
The invention has the beneficial effects as follows based on image display of the present invention and broadcast program recording method, to transmit the situation of many broadcast programs by a channel, to there is the strong point that many broadcast programs of user's selection are recorded a video simultaneously.
Accompanying drawing explanation
Below, with reference to accompanying drawing, the image display of receiving limit recording function to having edge joint is described in detail.
Fig. 1 is the block diagram of the traditional image display with individual video videocorder (PVR) function.
Fig. 2 is the formation block diagram based on image display of the present invention.
Fig. 3 is the broadcast catalogue that can record a video in the channel receiving and screen display (OSD) menu description figure that the selection of 3 broadcast program recordings is shown.
Fig. 4 is the catalogue of the many broadcast programs to recording a video and the key diagram of video process
The explanation of accompanying drawing major part symbol: 11: tuner; 12: demultplexer 13: sound signal processing portion; 14: loud speaker; 15: picture signal handling part; 16: display part; 17: keyboard input part; 18: control part; 19: storage part; 22: multiple multichannel dispenser; 28: control part
Embodiment
As shown in Figure 2, based on image display of the present invention, comprise following part: select broadcast singal and the tuner 11 that arranges; For the broadcast singal of selecting by tuner 11 is separated into voice signal, picture signal and additional information, and many broadcast programs of selecting by user are carried out to the multiple multichannel dispenser 22 that decoding arranges; For the picture signal by multiple multichannel dispenser 22 decodings is treated to the signal that can show in display part 16, image is processed and the picture signal handling part 15 that arranges: the sound signal processing portion 13 arranging for the signal that can export by loud speaker 14 for the sound signal processing of handle by multiple multichannel dispenser 22 decodings; The storage part 19 arranging for stored broadcast program; Each component part is controlled, and in the output of multiple multichannel dispenser 22, the control part 28 arranging for storing the control signal of decoded broadcast program in output storage part 19; For inputting the order of user's requirement and the keyboard input part 17 that various work order arranges.
In the channel of selecting by tuner 11, can transmit 2 above broadcast programs simultaneously.For example, can transmit 4 broadcast programs with standard definition television (SDTV) image quality simultaneously.
If user selects the video recording to 4 broadcast programs, control part 28 will be controlled multiple multichannel dispenser 22, therefore the broadcast singal in receiving can be separated into voice signal, picture signal and additional information, and many broadcast programs of selecting by user are carried out in storage part 19, storing after decoding.
Fig. 3 is the broadcast catalogue that can record a video in the channel receiving and screen display (OSD) menu description figure that the selection of 3 broadcast program recordings is shown.
If user is by the orders of keyboard input part 17 input broadcast program recording, control part 28 when searching the channel receiving, provides the broadcast that can record a video catalogue.Fig. 3 means the video directory of 4 broadcast programs.
User selects to need the broadcast program of video recording by keyboard input part 17.
Based on image display of the present invention, there is multiple multichannel dispenser 22, in the many broadcast programs that therefore receive in a channel, at least 2 above broadcast programs can be recorded a video simultaneously.Fig. 3 has represented to select the situation of 3 broadcast programs.
That is, as shown in Figure 4, in a channel, transmit 4 broadcast programs with standard definition television (SDTV) image quality simultaneously.And by the broadcast singal of antenna reception, after carrying out decoding in separated in multiple multichannel dispenser 22, for recording a video, it is processed.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection range of technical solution of the present invention.
Claims (1)
1. there is edge joint and receive the image display of limit recording function, it is characterized in that: be included as the tuner of selecting broadcast singal and arranging; For the broadcast singal of selecting by tuner is separated into voice signal, picture signal and additional information, and many broadcast programs of selecting by user are carried out to the multiple multichannel dispenser that decoding arranges; For the picture signal by the decoding of multiple multichannel dispenser is treated to the signal that can show in display part, image is processed and the picture signal handling part that arranges; For by the voice signal of multiple multichannel dispenser decoding, be treated to the signal that can export and the sound signal processing portion arranging; The display part of output image signal and voice signal and loud speaker; The storage part arranging for the broadcast program of storage by the decoding of multiple multichannel dispenser after separating; According to the key signals of user's input, provide the broadcast that can record a video catalogue, and control the control part many broadcast programs of user's selection of storing being arranged by multiple multichannel dispenser output in storage part; For inputting the order of user's requirement and the keyboard input part that various work order arranges.Described control part, by according to the key signals of user's input, provides to being sent to many broadcast programs of a channel catalogue that can record a video.Described multiple multichannel dispenser is by the broadcast singal receiving, and many broadcast programs that user is selected carry out decoding simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682562.4A CN103731695A (en) | 2013-12-13 | 2013-12-13 | Image display device with functions of receiving while recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682562.4A CN103731695A (en) | 2013-12-13 | 2013-12-13 | Image display device with functions of receiving while recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103731695A true CN103731695A (en) | 2014-04-16 |
Family
ID=50455595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310682562.4A Withdrawn CN103731695A (en) | 2013-12-13 | 2013-12-13 | Image display device with functions of receiving while recording |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103731695A (en) |
-
2013
- 2013-12-13 CN CN201310682562.4A patent/CN103731695A/en not_active Withdrawn
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140416 |