CN104602101A - Television system - Google Patents
Television system Download PDFInfo
- Publication number
- CN104602101A CN104602101A CN201310529915.7A CN201310529915A CN104602101A CN 104602101 A CN104602101 A CN 104602101A CN 201310529915 A CN201310529915 A CN 201310529915A CN 104602101 A CN104602101 A CN 104602101A
- Authority
- CN
- China
- Prior art keywords
- image
- module
- image output
- acquisition module
- television system
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- 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.)
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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
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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
- H04N21/41—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]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a television system. The television system comprises an image processing module, a playing module and an image capturing module, wherein the image processing module and the image capturing module are integrated into a single chip; the image processing module is used for executing an image processing program on an input image to generate an output image; the playing module is used for playing the output image generated by the image processing module; and when an image capturing command is received, the image capturing module is used for capturing the input image or the output image.
Description
Technical field
The present invention is relevant to television system, and especially relevant to the technology of acquisition television image.
Background technology
In recent years, flourish along with each electronic product, the behavior that user shares various information is in digital form more and more universal.But in current art, if user wishes the television image capturing instant broadcast, shared or store, usually additionally must buy, install the hardware such as capture card, the beginning can obtain television image.Or also some user is to obtain television image with the image in digital camera reproduction video screen; The shortcoming of this way is that image quality is not good.
Summary of the invention
For solving the problem, the present invention proposes a kind of new television system, is incorporated in television system by by acquisition function, significantly improves the convenience that user captures television image, and can obtain the good capturing result of image quality.
A specific embodiment according to the present invention is a kind of television system, wherein comprises an image processing module, a playing module and an image acquisition module.This image processing module and this image acquisition module are integrated in one chip.This image processing module is in order to impose an image processing program, to produce an image output to an input image.This image output that this playing module produces in order to play this image processing module.In time receiving an image capture instruction, this image acquisition module captures this input image or this image output.
Another specific embodiment according to the present invention is a kind of in order to coordinate the TV chip of a playing device, wherein comprises an image processing module and an image acquisition module.This image processing module is in order to impose an image processing program to an input image, to produce an image output, to play for this playing device.This image acquisition module is coupled to this image processing module, when being used to receive an image capture instruction, captures this input image or this image output.
Accompanying drawing explanation
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated, wherein:
Fig. 1 is the functional block diagram according to the television system in one embodiment of the invention.
Fig. 2 be according to another embodiment of the present invention in the functional block diagram of television system.
In figure, component symbol illustrates:
100: television system 120: image processing module
140: playing module 160: image acquisition module
110: remote control signal receiving module 130: picture buffer
150: modular converter 170: network communication module
190: storage device connectivity port 200: remote controller
300: server 400: external connection type memory apparatus
Embodiment
A specific embodiment according to the present invention is a kind of television system, and its functional block diagram is illustrated in Fig. 1.Should be noted that, the inventive concept that these embodiments present censured in so-called the present invention one word herein, but it is contained category and is not limited to these embodiments itself.
Television system 100 comprises image processing module 120, playing module 140 and an image acquisition module 160.Image processing module 120 is in order to impose an image processing program, to produce an image output to an input image.This input image can be from wire cable, satellite antenna, wideband network, terrestrial broadcasting, multimedia player ... etc. various signal source.Image processing program performed by image processing module 120 is then can including but not limited to change picture dimension, adjustment picture brightness, contrast, sharpness ... etc. function.This image processing program also including but not limited to the multiple picture of integration, such as, can insert screen display (on screen display, OSD) information in former TV programme image.Such as, or this image processing program can be and user's interactive information is added this input image, adds the interactive information meeting MHEG-5 specification.Subsequently, the image output that produces in order to playing video processing module 120 of playing module 140.
Image acquisition module 160 and image processing module 120 are integrated in one chip.In this embodiment, image acquisition module 160 is coupled to input and the output of image processing module 120 simultaneously, namely can receive the input image being provided to image processing module 120 input, also can receive the image output that image processing module 120 produces.In time receiving an image capture instruction, image acquisition module 160 just can determine according to the content of image capture instruction, by the image output that acquisition playing module 140 is being play, or corresponds to the input image of this image output.
Because image acquisition module 160 is that to be directly arranged at television system 100 inner, user does not need to install in addition the equipment such as Frame Grabber just can obtain the image that playing module 140 playing easily.In addition, be different from and be arranged at outside Frame Grabber, because image acquisition module 160 and image processing module 120 are integrated in one chip, there is sizable elasticity in the source of the image that image acquisition module 160 can capture.The image captured when image acquisition module 160 is the image that image processing module 120 is supplied to playing module 140, its capturing result can quite close to or be entirely identical to the picture that user seen by playing module 140.The image captured when image acquisition module 160 is the input image adjusted without image processing module 120, its capturing result just can be different from the picture that user is seen by playing module 140, such as, save screen display (OSD) information in picture.
In practice, image processing module 120 can be the basic processing module that general television system chip has, only by additional image acquisition module 160, the effect being equivalent to capture the picture that user is seen by playing module 140 can be reached, another with except the capturing result of digital camera reproduction video screen except can be obviously better than, also need not increase too much additional hardware cost.On the other hand, be limited to current art and hardware cost, current external image capture card all cannot capture the signal of video signal of higher-frequency.Relatively, image acquisition module 160 according to the present invention can not be so limited.
Fig. 2 presents the functional block diagram of television system 100 in another embodiment.A remote control signal receiving module 110, picture buffer 130, modular converter 150, network communication module 170 and storage device connectivity port 190 is comprised further compared to the television system 100 in Fig. 1, Fig. 2.
Remote control signal receiving module 110 is received from the image capture instruction that a remote controller 200 sends, and this image capture instruction is provided to image acquisition module 160.In practice, remote controller 200 can be provided with corresponding button, controls the action that television system 100 performs acquisition picture for user by remote controller 200.In an embodiment, above-mentioned image capture instruction can be designed to the image (such as the image output of image processing module 120) making the some sources of the fixing acquisition of image acquisition module 160.That is, when user presses button remote controller 200 capturing picture, image acquisition module 160 just can the image output of picked video processing module 120.In another embodiment, above-mentioned image capture instruction can be designed to the elasticity providing user to select, such as, press a certain button on remote controller 200 as user, and image acquisition module 160 just can the image output of picked video processing module 120.Press another button on remote controller 200 as user, image acquisition module 160 just can the input image of picked video processing module 120.
Picture buffer 130 is coupled between image processing module 120 and playing module 140, in order to store the image output that playing module 140 is being play.In this embodiment, image acquisition module 160 obtains this image output from picture buffer 130.
Modular converter 150 is the image outputs in order to be captured by image acquisition module 160 is one second form from one first format conversion.For example, modular converter 150 can support that RGB (RGB) color space and YUV color space are changed.In addition, the signal that image processing module 120 is provided to playing module 140 may be the RGB gray value of each pixel in image, and this image output can be converted to an associating image expert group (Joint Photographic Experts Group by modular converter 150, JPEG) picture or a portable network figure (Portable Network Graphics, PNG) picture.
After image acquisition module 160 captures this image output, by network communication module 170 and a network connectivity (not illustrating), this image output is passed to a server 300.For example, this image output can be uploaded to the server of various social network sites, shares with other network users.
One external connection type memory apparatus 400 is connected to television system 100 by storage device connectivity port 190.In that case, after image acquisition module 160 captures an image output, this image output is passed to external connection type memory apparatus 400.For example, external connection type memory apparatus 400 can be a USB (Universal Serial Bus, USB) portable disk or a secure digital (Secure Digital, SD) storage card.
Should be noted that, above-mentioned remote control signal receiving module 110, picture buffer 130, modular converter 150, network communication module 170, storage device connectivity port 190 can independently exist separately.For example, do not need by modular converter 150, the image output of acquisition gained also directly can be provided to network communication module 170 and/or storage device connectivity port 190 by image acquisition module 160.
Concept of the present invention also can be applied to the chip of television system inside.Another specific embodiment according to the present invention is a kind of in order to coordinate the TV chip of a playing device, wherein comprises an image processing module and an image acquisition module.This image processing module, in order to impose an image processing program to an input image, to produce an image output, is play for this playing device.This image acquisition module is coupled to this image processing module, when being used to receive an image capture instruction, captures this input image or this image output.The various change previously described when introducing television system 100 and additional functionality are also applicable to this TV chip, and its details repeats no more.
As mentioned above, the present invention proposes a kind of new television system, is incorporated in television system by by acquisition function, significantly improves the convenience that user captures television image, and can obtain the good capturing result of image quality.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (14)
1. a television system, comprises:
One image processing module, in order to impose an image processing program, to produce an image output to an input image;
One playing module, in order to play this image output that this image processing module produces; And
One image acquisition module, is integrated in one chip with this image processing module, when being used to receive an image capture instruction, optionally captures this input image or this image output.
2. television system as claimed in claim 1, it is characterized in that, a screen display (on screen display, OSD) information or user's interactive information are added this input image, to produce this image output by this image processing module.
3. television system as claimed in claim 1, comprises further:
One remote control signal receiving module, in order to be received from this image capture instruction that a remote controller sends, and is provided to this image acquisition module by this image capture instruction.
4. television system as claimed in claim 1, comprises further:
One picture buffer, is coupled between this image processing module and this playing module, in order to store this image output that this playing module is being play;
Wherein this image acquisition module captures this image output from this picture buffer.
5. television system as claimed in claim 1, comprises further:
One modular converter is one second form in order to this image output of being captured by this image acquisition module from one first format conversion.
6. television system as claimed in claim 1, comprises further:
One network communication module, after this image acquisition module captures this image output, is passed to a server by this network communication module and a network connectivity by this image output.
7. television system as claimed in claim 1, comprises further:
One storage device connectivity port, when an external connection type memory apparatus is connected to this television system by this storage device connectivity port, after this image acquisition module captures this image output, is passed to this external connection type memory apparatus by this image output.
8., in order to coordinate a TV chip for a playing device, comprise:
One image processing module, in order to impose an image processing program to an input image, to produce an image output, plays for this playing device; And
One image acquisition module, is coupled to this image processing module, when being used to receive an image capture instruction, optionally captures this input image or this image output.
9. TV chip as claimed in claim 8, it is characterized in that, a displaying information on screen or user's interactive information are added this input image, to produce this image output by this image processing module.
10. TV chip as claimed in claim 8, comprises further:
One remote control signal receiving module, in order to be received from this image capture instruction that a remote controller sends, and is provided to this image acquisition module by this image capture instruction.
11. TV chips as claimed in claim 8, comprise further:
One picture buffer, is coupled between this image processing module and this playing device, in order to store this image output that this playing device is being play;
Wherein this image acquisition module captures this image output from this picture buffer.
12. TV chips as claimed in claim 8, comprise further:
One modular converter is one second form in order to this image output of being captured by this image acquisition module from one first format conversion.
13. TV chips as claimed in claim 8, comprise further:
One network communication module, after this image acquisition module captures this image output, is passed to a server by this network communication module and a network connectivity by this image output.
14. TV chips as claimed in claim 8, comprise further:
One storage device connectivity port, when an external connection type memory apparatus is connected to this TV chip by this storage device connectivity port, after this image acquisition module captures this image output, is passed to this external connection type memory apparatus by this image output.
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 |
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| CN104602101A true CN104602101A (en) | 2015-05-06 |
| CN104602101B CN104602101B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310529915.7A Active CN104602101B (en) | 2013-10-31 | 2013-10-31 | television system |
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Cited By (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 |
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| US20030140008A1 (en) * | 2002-01-23 | 2003-07-24 | Hirokazu Kawamoto | Image processing system and image processing service method |
| 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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2013
- 2013-10-31 CN CN201310529915.7A patent/CN104602101B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030140008A1 (en) * | 2002-01-23 | 2003-07-24 | Hirokazu Kawamoto | Image processing system and image processing service method |
| 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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| 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 |
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| CN104602101B (en) | 2018-11-16 |
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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. |