CN201166961Y - Game machine and display terminal thereof - Google Patents
Game machine and display terminal thereof Download PDFInfo
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- CN201166961Y CN201166961Y CN 200820093128 CN200820093128U CN201166961Y CN 201166961 Y CN201166961 Y CN 201166961Y CN 200820093128 CN200820093128 CN 200820093128 CN 200820093128 U CN200820093128 U CN 200820093128U CN 201166961 Y CN201166961 Y CN 201166961Y
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Abstract
The utility model suits the display technical field, and provides a display terminal of a game machine and the game machine. The display terminal comprises an image and signal recognizer, a CPU, an information memory, an image and signal processor, a line-field scanner and a display drive. In the display terminal, the line frequency of an input signal is recognized through the image and signal recognizer; and the CPU acquires the corresponding image processing and control data and the line-field scanning and control data of the line frequency to refresh the image and signal processor and a line-field scanning processor. Therefore, no matter what the line frequency of the input signal is, the image content information output by the image and signal processor and the scanning and drive information output by the line-field scanning processor have preset line frequencies, thereby enabling the scanning circuit to not need to be switched frequently, saving the cost of switching circuit, reducing the failure rate of the scanning circuit and improving the image quality level.
Description
Technical field
The utility model belongs to the display technique field, relates in particular to a kind of display terminal and game machine of game machine.
Background technology
Because display terminal directly affects game machine user's visual experience, display terminal becomes the pith of game machine.The display terminal of existing game machine adopts the multifrequency tracking technique to show, when promptly receiving the signal of certain line frequency, the signal of output same frequency is to display driver.Because it is a variety of that the line frequency of the signal of the main frame of game machine output has, for example 15K, 18K, 24K, 31K etc., its unit is Hz.Therefore, will there be following shortcoming in display terminal when utilizing the multifrequency tracking technique to show the recreation signal: when the main frame output of game machine be the picture signal of low line frequency the time, the image frame that display terminal shows is more coarse, image quality is relatively poor.Owing to the picture signal that need handle different line frequencies at display terminal, sweep circuit and power supply need switch continually, have therefore not only increased failure rate, and need to increase commutation circuit, thereby have increased cost.
The utility model content
The purpose of this utility model is to provide a kind of display terminal of game machine, when being intended to solve display terminal and utilizing the multifrequency tracking technique to show the recreation signal, image frame is more coarse, image quality is relatively poor, the signal of handling different line frequencies causes sweep circuit and power supply to switch continually, not only be out of order easily, and the cost problem of higher.
The utility model is achieved in that a kind of display terminal of game machine, and described display terminal comprises display driver, and described display terminal also comprises:
The picture signal recognizer that line frequency is to the received signal discerned;
Store the Flame Image Process control data of a plurality of line frequency correspondences and the information-storing device of row-field scanning control data;
Image-signal processor links to each other with described picture signal recognizer and display driver, handles picture signal by the Flame Image Process control data, and output is set the image content information of line frequency in described display driver;
Handle the row-field scanning signal by the row-field scanning control data, the row-field scanning device of the turntable driving information that line frequency is set in output in the described display driver links to each other with described picture signal recognizer;
CPU, link to each other with the picture signal recognizer respectively, information-storing device, image-signal processor and row-field scanning device link to each other, the line frequency that identifies according to described picture signal recognizer, from information-storing device, transfer the Flame Image Process control data and the row-field scanning control data of described line frequency correspondence, and control the original Flame Image Process control data of image-signal processor is updated to the described Flame Image Process control data of transferring, and control the original row-field scanning control data of row-field scanning device is updated to the described row-field scanning control data of transferring.
Another purpose of the present utility model is to provide a kind of game machine, and described game machine comprises a display terminal, and described display terminal comprises display driver, and described display terminal also comprises:
The picture signal recognizer that line frequency is to the received signal discerned;
Store the Flame Image Process control data of a plurality of line frequency correspondences and the information-storing device of row-field scanning control data;
Image-signal processor links to each other with described picture signal recognizer and display driver, handles picture signal by the Flame Image Process control data, and output is set the image content information of line frequency in described display driver;
Handle the row-field scanning signal by the row-field scanning control data, the row-field scanning device of the turntable driving information that line frequency is set in output in the described display driver links to each other with described picture signal recognizer;
CPU, link to each other with the picture signal recognizer respectively, information-storing device, image-signal processor and row-field scanning device link to each other, the line frequency that identifies according to described picture signal recognizer, from information-storing device, transfer the Flame Image Process control data and the row-field scanning control data of described line frequency correspondence, and control the original Flame Image Process control data of image-signal processor is updated to the described Flame Image Process control data of transferring, and control the original row-field scanning control data of row-field scanning device is updated to the described row-field scanning control data of transferring.
In the utility model, by the line frequency of picture signal recognizer identification input signal, Flame Image Process control data and row-field scanning control data that CPU transfers this line frequency correspondence according to this line frequency come refreshed image signal processor and row-field scanning processor.No matter thereby which kind of the line frequency of the signal of input is, the turntable driving information of the image content information of image-signal processor output and the output of row-field scanning processor is the setting line frequency, thereby sweep circuit does not need to switch continually, thereby not only saved the cost of commutation circuit, and reduced the failure rate of sweep circuit, also improved image quality simultaneously.
Description of drawings
Fig. 1 is the structural representation of the display terminal of the game machine that provides of the utility model;
Fig. 2 is the information-storing device memory image processing controls data that provide of the utility model and the synoptic diagram of row-field scanning control data.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In the utility model, by the line frequency of picture signal recognizer identification input signal, Flame Image Process control data and row-field scanning control data that CPU transfers this line frequency correspondence according to this line frequency come refreshed image signal processor and row-field scanning processor.No matter thereby which kind of the line frequency of the signal of input is, the turntable driving information of the image content information of image-signal processor output and the output of row-field scanning processor is the setting line frequency, thereby sweep circuit does not need to switch continually, thereby not only saved the cost of commutation circuit, and reduced the failure rate of sweep circuit, also improved image quality simultaneously.
Fig. 1 shows the structure of the display terminal of the game machine that the utility model provides, and this display terminal comprises picture signal recognizer 11, CPU12, information-storing device 13, image-signal processor 14, row-field scanning device 15 and display driver 16.Wherein, in information-storing device 13, store pairing Flame Image Process control data of a plurality of line frequencies and row-field scanning control data.
The line frequency of the picture signal of 11 pairs of game host outputs of picture signal recognizer is discerned, and the line frequency information of output image signal correspondence is given CPU12.CPU12 transfers the Flame Image Process control data and the row-field scanning control data of this line frequency information correspondence from information-storing device 13, and control image-signal processor 14 original Flame Image Process control datas are updated to the Flame Image Process control data that this is transferred, and control row-field scanning device 15 original row-field scanning control datas are updated to the row-field scanning control data that this is transferred.Image-signal processor 14 carries out Flame Image Process by the Flame Image Process control data of this line frequency correspondence to the picture signal of this line frequency of input, and output is set the image content information of line frequency to display driver 16.Row-field scanning device 15 is handled the row-field scanning signal of input by the row-field scanning control data of this line frequency correspondence, and output is set the turntable driving information of line frequency to display driver 16.Wherein, set line frequency and can formulate as required, 24K for example, 31K etc., and the line frequency of image content information is identical with the setting line frequency of row-field scanning information.Thereby display driver 16 can show according to this image content information and row-field scanning information of setting line frequency.
For the geometry effect that makes image better, as embodiment of the present utility model, can be expert at and increase a geometrical processor 17 between field scanner 15 and the display driver 16, carry out the geometry waveform processing by 17 pairs of row-field scanning information of geometrical processor, and the row-field scanning information after will handling is exported to display driver 16.
Flame Image Process control data and row-field scanning control data that the information-storing device that Fig. 2 shows the utility model to be provided is stored.
For each line frequency of game host output (15K for example, 18K, 24K, 31K etc.), all correspondence is useful on the Flame Image Process control data of image-signal processor 14 other line frequency image content informations of control output, and the corresponding line frequency scan control data that are useful on row-field scanning device 15 other line frequency turntable driving information of control output.For example, when being 15K, to Flame Image Process control data and the row-field scanning control data that a plurality of other line frequencies of output should be arranged for input signal.
When the line frequency that identifies signal when picture signal recognizer 11 is 15K, and when setting line frequency and being 24K, from information-storing device, transfer the Flame Image Process control data and the row-field scanning control data of 24K correspondence by CPU12.After CPU12 control image-signal processor 14 upgraded, image-signal processor 14 just can utilize this Flame Image Process control data that the line frequency of input is handled for the picture signal of 15K, and the output line frequency is the image content information of 24K.Similarly, after CPU12 control row-field scanning device 15 upgraded, row-field scanning device 15 just can utilize this row-field scanning control data that the line frequency of input is handled for the row-field scanning signal of 15K, and the output line frequency is the turntable driving information of 24K.For the input signal of other line frequencies, situation is similar, does not repeat them here.
In the utility model, by the line frequency of picture signal recognizer identification input signal, Flame Image Process control data and row-field scanning control data that CPU transfers this line frequency correspondence according to this line frequency come refreshed image signal processor and row-field scanning processor.No matter thereby which kind of the line frequency of the signal of input is, the turntable driving information of the image content information of image-signal processor output and the output of row-field scanning processor is the setting line frequency, thereby sweep circuit does not need to switch continually, thereby not only saved the cost of commutation circuit, and reduced the failure rate of sweep circuit, also improved image quality simultaneously.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1, a kind of display terminal of game machine, described display terminal comprises display driver, it is characterized in that, described display terminal also comprises:
The picture signal recognizer that line frequency is to the received signal discerned;
Store the Flame Image Process control data of a plurality of line frequency correspondences and the information-storing device of row-field scanning control data;
Image-signal processor links to each other with described picture signal recognizer and display driver, handles picture signal by the Flame Image Process control data, and output is set the image content information of line frequency in described display driver;
Handle the row-field scanning signal by the row-field scanning control data, the row-field scanning device of the turntable driving information that line frequency is set in output in the described display driver links to each other with described picture signal recognizer;
CPU, link to each other with the picture signal recognizer respectively, information-storing device, image-signal processor and row-field scanning device link to each other, the line frequency that identifies according to described picture signal recognizer, from information-storing device, transfer the Flame Image Process control data and the row-field scanning control data of described line frequency correspondence, and control the original Flame Image Process control data of image-signal processor is updated to the described Flame Image Process control data of transferring, and control the original row-field scanning control data of row-field scanning device is updated to the described row-field scanning control data of transferring.
2, display terminal as claimed in claim 1 is characterized in that, described display terminal also comprises:
Row-field scanning information is carried out the geometry waveform processing, and the row-field scanning information after output is handled links to each other with row-field scanning device and display driver to the geometrical processor of display driver.
3, a kind of game machine, described game machine comprises a display terminal, it is characterized in that, and described display terminal comprises display driver, and described display terminal also comprises:
The picture signal recognizer that line frequency is to the received signal discerned;
Store the Flame Image Process control data of a plurality of line frequency correspondences and the information-storing device of row-field scanning control data;
Image-signal processor links to each other with described picture signal recognizer and display driver, handles picture signal by the Flame Image Process control data, and output is set the image content information of line frequency in described display driver;
Handle the row-field scanning signal by the row-field scanning control data, the row-field scanning device of the turntable driving information that line frequency is set in output in the described display driver links to each other with described picture signal recognizer;
CPU, link to each other with the picture signal recognizer respectively, information-storing device, image-signal processor and row-field scanning device link to each other, the line frequency that identifies according to described picture signal recognizer, from information-storing device, transfer the Flame Image Process control data and the row-field scanning control data of described line frequency correspondence, and control the original Flame Image Process control data of image-signal processor is updated to the described Flame Image Process control data of transferring, and control the original row-field scanning control data of row-field scanning device is updated to the described row-field scanning control data of transferring.
4, game machine as claimed in claim 3 is characterized in that, described display terminal also comprises:
Row-field scanning information is carried out the geometry waveform processing, and the row-field scanning information after output is handled links to each other with row-field scanning device and display driver to the geometrical processor of display driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820093128 CN201166961Y (en) | 2008-03-31 | 2008-03-31 | Game machine and display terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820093128 CN201166961Y (en) | 2008-03-31 | 2008-03-31 | Game machine and display terminal thereof |
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| Publication Number | Publication Date |
|---|---|
| CN201166961Y true CN201166961Y (en) | 2008-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820093128 Expired - Fee Related CN201166961Y (en) | 2008-03-31 | 2008-03-31 | Game machine and display terminal thereof |
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| CN (1) | CN201166961Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111581A (en) * | 2009-12-23 | 2011-06-29 | 康佳集团股份有限公司 | Method and television system for quickly realizing signal source conversion |
| CN105263062A (en) * | 2015-10-23 | 2016-01-20 | 广州华多网络科技有限公司 | Live broadcasting method and device |
-
2008
- 2008-03-31 CN CN 200820093128 patent/CN201166961Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111581A (en) * | 2009-12-23 | 2011-06-29 | 康佳集团股份有限公司 | Method and television system for quickly realizing signal source conversion |
| CN105263062A (en) * | 2015-10-23 | 2016-01-20 | 广州华多网络科技有限公司 | Live broadcasting method and device |
| CN105263062B (en) * | 2015-10-23 | 2018-05-22 | 广州华多网络科技有限公司 | A kind of live broadcasting method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Fujun Inventor after: Xie Renli Inventor before: Yang Fujun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG FUJUN TO: YANG FUJUN; XIE RENLI |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20100331 |