CN104602101B - television system - Google Patents
television system Download PDFInfo
- Publication number
- CN104602101B CN104602101B CN201310529915.7A CN201310529915A CN104602101B CN 104602101 B CN104602101 B CN 104602101B CN 201310529915 A CN201310529915 A CN 201310529915A CN 104602101 B CN104602101 B CN 104602101B
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- China
- Prior art keywords
- image
- module
- output
- image output
- image processing
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
Abstract
The present invention provides a kind of television system, wherein including an image processing module, a playing module and an image acquisition module.The image processing module and the image acquisition module are integrated in one chip.The image processing module is to impose an image processing program to an input image, to generate an image output.The playing module is to play the image output caused by the image processing module.When receiving image capture instruction, which captures the input image or the image output.
Description
Technical field
The present invention is related to television system, and especially related to the technology of television image is captured.
Background technique
In recent years, flourishing with each electronic product, user shares various information in digital form
Behavior is more and more universal.However, if user wishes to capture the television image broadcasted immediately, being shared in current art
Or storage, it is often necessary to which hardware, the beginning such as extra purchase, installing capture card can obtain television image.Alternatively, also some users are
Television image is obtained with image in digital camera reproduction video screen；The shortcomings that this way, is that image quality is bad.
Summary of the invention
To solve the above problems, the present invention proposes a kind of new television system, TV system is incorporated by by acquisition function
In system, greatly improves user and capture the convenience of television image, and the capturing result of good quanlity can be obtained.
A specific embodiment according to the present invention is a kind of television system, wherein playing comprising an image processing module, one
Module and an image acquisition module.The image processing module and the image acquisition module are integrated in one chip.The image
Processing module is to impose an image processing program to an input image, to generate an image output.The playing module is to broadcast
Put the image output caused by the image processing module.When receiving image capture instruction, which is captured
The input image or the image output.
According to another embodiment of the present invention to be a kind of to the TV chip with unification playing device, wherein including
One image processing module and an image acquisition module.The image processing module is to impose an image processing to an input image
Program is played with generating an image output for the playing device.The image acquisition module is coupled to the image processing module,
To capture the input image or the image output when receiving image capture instruction.
Detailed description of the invention
For the above objects, features and advantages of the present invention can be clearer and more comprehensible, below in conjunction with attached drawing to tool of the invention
Body embodiment elaborates, wherein：
Fig. 1 is the functional block diagram according to the television system in one embodiment of the invention.
Fig. 2 is the functional block diagram according to the television system in another embodiment of the present invention.
Component symbol explanation in figure：
100：Television system 120：Image processing module
140：Playing module 160：Image acquisition module
110：Remote control signal receiving module 130：Picture buffer
150：Conversion module 170：Network communication module
190：Storage device connectivity port 200：Remote controler
300：Server 400：External connection type memory apparatus
Specific embodiment
A specific embodiment according to the present invention is a kind of television system, and functional block diagram is illustrated in Fig. 1.It must illustrate
Be that a so-called word of the invention is the concept of the invention presented to censure these embodiments herein, but its cover scope not by
It is limited to these embodiments itself.
Television system 100 includes an image processing module 120, a playing module 140 and an image acquisition module 160.Shadow
As processing module 120 is to impose an image processing program to an input image, to generate an image output.The input image can
To be to wait various signal sources from wire cable, satellite antenna, wideband network, terrestrial broadcasting, multimedia player ....At image
Image processing program performed by reason module 120 is then that may include, but are not limited to change screen size, adjustment picture brightness, comparison
The functions such as degree, sharpness ....The image processing program also may include, but are not limited to the multiple pictures of integration, such as in former TV programme
It is inserted into screen in image and shows (on screen display, OSD) information.Alternatively, the image processing program can be to make one
The input image is added in user's interactive information, such as the interactive information for meeting MHEG-5 specification is added.Then, playing module 140
To image output caused by playing video processing module 120.
Image acquisition module 160 and image processing module 120 are integrated in one chip.In this embodiment, image
Acquisition module 160 is coupled to the input terminal and output end of image processing module 120 simultaneously, that is, can receive and be provided at image
The input image of 120 input terminal of module is managed, also can receive the image output that image processing module 120 generates.In receiving an image
When capturing instruction, the content that image acquisition module 160 will be instructed according to image capture is determined, will capture playing module 140 just
In the image output of broadcasting, or corresponding to the input image of the image output.
Since image acquisition module 160 is directly arranged inside television system 100, user does not need to be additionally configured with image
The equipment such as capture card can easily obtain the image being played on of playing module 140.In addition, being different from being set to external shadow
As capture card, since image acquisition module 160 and image processing module 120 are integrated in one chip, image acquisition module
There is sizable elasticity in the source of 160 images that can be captured.When the image that image acquisition module 160 is captured is image processing
Module 120 is supplied to the image of playing module 140, and capturing result can be fairly close or be entirely identical to user and passes through broadcasting
The picture that module 140 is seen.When the image that image acquisition module 160 is captured is to adjust without image processing module 120
Input image, capturing result can pass through the picture that playing module 140 is seen different from the use of person, such as save in picture
Screen show (OSD) information.
In practice, image processing module 120 can be basic processing module possessed by general television system chip, only
Only by additional image acquisition module 160, that is, it can reach and be equivalent to what acquisition user was seen by playing module 140
The effect of picture, except can obtain being substantially better than separately with the capturing result of digital camera reproduction video screen in addition to, need not also increase
More additional hardware costs.On the other hand, it is limited to current art and hardware cost, current external image capture card can not all be picked
Take the video signal of higher-frequency.Relatively, image acquisition module 160 according to the present invention will not be so limited.
Fig. 2 presents functional block diagram of the television system 100 in another embodiment.TV compared to Fig. 1, in Fig. 2
System 100 further includes a remote control signal receiving module 110, picture buffer 130, conversion module 150, network communication module
170 and storage device connectivity port 190.
Remote control signal receiving module 110 is the image capture instruction to issue received from a remote controler 200, and by the shadow
Image acquisition module 160 is provided to as capturing instruction.In practice, remote controler 200 can be equipped with corresponding key, logical for user
It crosses remote controler 200 and controls the movement that television system 100 executes acquisition picture.In an embodiment, above-mentioned image capture instruction can
It is designed to enable fixed image (such as the output shadow of image processing module 120 for capturing some source of image acquisition module 160
Picture).That is, when user presses the key of acquisition picture on remote controler 200, image acquisition module 160 will capture shadow
As the image output of processing module 120.In another embodiment, above-mentioned image capture instruction is designed to provide user's choosing
The elasticity selected, such as when user presses a certain key on remote controler 200, image acquisition module 160 will be at pick-up images
Manage the image output of module 120.When user presses another key on remote controler 200, image acquisition module 160 will be captured
The input image of image processing module 120.
Picture buffer 130 is coupled between image processing module 120 and playing module 140, to store broadcasting mould
The image output being played on of block 140.In this embodiment, image acquisition module 160 is to obtain to be somebody's turn to do from picture buffer 130
Image output.
Conversion module 150 is that the image output to be captured image acquisition module 160 is converted to from one first format
One second format.For example, conversion module 150 can support RGB (RGB) color space and YUV color space to convert.This
Outside, image processing module 120 is provided to the RGB gray value that the signal of playing module 140 may be each pixel in image, and
The image output can be converted to a joint image expert group (Joint Photographic Experts by conversion module 150
Group, JPEG) picture or a portable network figure (Portable Network Graphics, PNG) picture.
It, can be by network communication module 170 and a network connectivity (not after image acquisition module 160 captures the image output
It is painted) image output is transferred to a server 300.For example, which can be uploaded to various social networks
The server stood is shared with other network users.
One external connection type memory apparatus 400 can be connected to television system 100 by storage device connectivity port 190.At this
In the case of, after image acquisition module 160 captures an image output, which is transferred to external connection type memory apparatus 400.It lifts
For example, it is carry-on that external connection type memory apparatus 400 can be universal serial bus (Universal Serial Bus, USB)
Disk or a secure digital (Secure Digital, SD) storage card.
It should be noted that above-mentioned remote control signal receiving module 110, picture buffer 130, conversion module 150, network communication
Module 170, storage device connectivity port 190 can be respectively individually present.For example, it does not need through conversion module 150, image
Acquisition module 160 also will can directly capture resulting image output and be provided to network communication module 170 and/or storage device connection
Port 190.
Idea of the invention can also be applied to the chip inside television system.It is according to another embodiment of the present invention
A kind of TV chip to match unification playing device, wherein including an image processing module and an image acquisition module.The shadow
As processing module is to impose an image processing program to an input image, to generate an image output, broadcast for the playing device
It puts.The image acquisition module is coupled to the image processing module, to capture the input when receiving image capture instruction
Image or the image output.The various change and additional functionality previously described when introducing television system 100 is also suitable for this electricity
Depending on chip, details is repeated no more.
As described above, the present invention proposes a kind of new television system, it is incorporated into television system by by acquisition function, greatly
Width improves user and captures the convenience of television image, and can obtain the capturing result of good quanlity.
Although the present invention is disclosed as above with preferred embodiment, however, it is not to limit the invention, any this field skill
Art personnel, without departing from the spirit and scope of the present invention, when can make a little modification and perfect therefore of the invention protection model
It encloses to work as and subject to the definition of the claims.
Claims (14)
1. a kind of television system, includes：
One image processing module, to impose an image processing program to an input image, to generate an image output；
One playing module, to play the image output caused by the image processing module；And
One image acquisition module is integrated in one chip with the image processing module, is coupled to the image processing module
Between one input terminal and an output end, to capture the input image, receive one when receiving the instruction of one first image capture
When second image capture instructs, the image output is captured.
2. television system as described in claim 1, which is characterized in that a screen is shown (on by the image processing module
Screen display, OSD) input image is added in information or user's interactive information, to generate the image output.
3. television system as described in claim 1, further includes：
One remote control signal receiving module, to the image capture instruction issued received from a remote controler, and by the image capture
Instruction is provided to the image acquisition module.
4. television system as described in claim 1, further includes：
One picture buffer, is coupled between the image processing module and the playing module, to store the playing module
The image output played；
Wherein the image acquisition module is to capture the image output from the picture buffer.
5. television system as described in claim 1, further includes：
One conversion module, the image output to be captured the image acquisition module are converted to one second from one first format
Format.
6. television system as described in claim 1, further includes：
One network communication module after the image acquisition module captures the image output, passes through the network communication module and a network
The image output is transferred to a server by line.
7. television system as described in claim 1, further includes：
One storage device connectivity port, when an external connection type memory apparatus is connected to the TV system by the storage device connectivity port
System, after which captures the image output, is transferred to the external connection type memory apparatus for the image output.
8. it is a kind of to the TV chip with unification playing device, include：
One image processing module is broadcast with generating an image output for this to impose an image processing program to an input image
Put device broadcasting；And
One image acquisition module is coupled between an input terminal of the image processing module and an output end, in receiving
When one first image capture instructs, the input image is captured, when receiving the instruction of one second image capture, captures the output shadow
Picture.
9. TV chip as claimed in claim 8, which is characterized in that the image processing module is by a displaying information on screen or one
The input image is added in user's interactive information, to generate the image output.
10. TV chip as claimed in claim 8, further includes：
One remote control signal receiving module, to the image capture instruction issued received from a remote controler, and by the image capture
Instruction is provided to the image acquisition module.
11. TV chip as claimed in claim 8, further includes：
One picture buffer, is coupled between the image processing module and the playing device, to store the playing device
The image output played；
Wherein the image acquisition module is to capture the image output from the picture buffer.
12. TV chip as claimed in claim 8, further includes：
One conversion module, the image output to be captured the image acquisition module are converted to one second from one first format
Format.
13. TV chip as claimed in claim 8, further includes：
One network communication module after the image acquisition module captures the image output, passes through the network communication module and a network
The image output is transferred to a server by line.
14. TV chip as claimed in claim 8, further includes：
One storage device connectivity port, when an external connection type memory apparatus is connected to the TV core by the storage device connectivity port
The image output after the image acquisition module captures the image output, is transferred to the external connection type memory apparatus by piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529915.7A CN104602101B (en) | 2013-10-31 | 2013-10-31 | television system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529915.7A CN104602101B (en) | 2013-10-31 | 2013-10-31 | television system |
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| Publication Number | Publication Date |
|---|---|
| CN104602101A CN104602101A (en) | 2015-05-06 |
| CN104602101B true CN104602101B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310529915.7A Active CN104602101B (en) | 2013-10-31 | 2013-10-31 | television system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106303383A (en) * | 2015-05-25 | 2017-01-04 | 华硕电脑股份有限公司 | Image playing system and signal of video signal acquisition device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009778A (en) * | 2006-01-26 | 2007-08-01 | 华硕电脑股份有限公司 | Electronic device and its image processing method |
| CN101370097A (en) * | 2008-09-05 | 2009-02-18 | 深圳创维数字技术股份有限公司 | Digital television set-top box, television video picture capturing apparatus and method |
| CN201699847U (en) * | 2010-06-06 | 2011-01-05 | 苏州达方电子有限公司 | Remote controller capable of recording TV picture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003216721A (en) * | 2002-01-23 | 2003-07-31 | Canon Inc | Image processing system and image processing service method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101009778A (en) * | 2006-01-26 | 2007-08-01 | 华硕电脑股份有限公司 | Electronic device and its image processing method |
| CN101370097A (en) * | 2008-09-05 | 2009-02-18 | 深圳创维数字技术股份有限公司 | Digital television set-top box, television video picture capturing apparatus and method |
| CN201699847U (en) * | 2010-06-06 | 2011-01-05 | 苏州达方电子有限公司 | Remote controller capable of recording TV picture |
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| CN104602101A (en) | 2015-05-06 |
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Effective date of registration: 20200414 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: Taiwan Hsinchu County Tai Yuan Street China jhubei City, No. 26 4 floor 1 Patentee before: MStar Semiconductor, Inc. |