CN1378133A - Display data adaptor - Google Patents
Display data adaptor Download PDFInfo
- Publication number
- CN1378133A CN1378133A CN 01110254 CN01110254A CN1378133A CN 1378133 A CN1378133 A CN 1378133A CN 01110254 CN01110254 CN 01110254 CN 01110254 A CN01110254 A CN 01110254A CN 1378133 A CN1378133 A CN 1378133A
- Authority
- CN
- China
- Prior art keywords
- display
- display data
- display device
- data
- output terminal
- 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
Landscapes
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The display data adaptor is used for a small display unit, such as that in a personal digital assistant, to convert displayed document with relatively lower resolution into one with relatively higher resolution before it is displayed in projector, LCD and other display unit.
Description
The invention relates to display data adaptor.
Device is buried at general personal information place, as personal digital assistant, mobile phone, electronic translator or the like, all has monochrome or colored screen, with the part as man-computer interface.But the volume of suffering from the personal information treating apparatus is small and exquisite, and computing power is limited, the resolution of its display device and size all than general desktop computer or projector come low.The most progressive now, as some personal digital assistants of using Windows CE system, the highest 320 * 240 the resolution that also can only reach.
When the one-man uses, watch not difficulty of these small and exquisite screens.But when plural user will watch the data that is shown in these small and exquisite screens simultaneously, then must pass round in turn, or send same display data to have compatible display device personal information treating apparatus.With the personal digital assistant is example, when on the scene everyone when compatible personal digital assistant is all arranged, can give other people personal digital assistant on hand with data transmission with the mode of infrared transmission, receive to open with application program again after the identical data and watch.Such mode is in a few peoples' situation, and everybody has under the prerequisite of compatible personal information treating apparatus, perhaps can accept.But increase when number, and be not everybody when compatible personal information treating apparatus is arranged, can't reach the effect that everyone can both watch identical data simultaneously.
Moreover, when carrying out bulletin or many people when talking, typically use notebook computer traditionally and connect projector or other kinds large-scale display device, so that allow more people watch briefing material simultaneously.Along with the progress of semiconductor technology and the computing power of personal information treating apparatus strengthen, the personal information treating apparatus as personal digital assistant, also has the ability of carrying out presentation software or storage and showing briefing material.Because personal information treating apparatus volume is small and exquisite, if can only carry the personal information treating apparatus, can arrive promptly that bulletin is carried out in different places or display data is watched to many those presents, very big convenience will be arranged.
Yet, as described problem is still inevitable before.The resolution of desktop display or projector generally all reaches more than 640 * 480 now.Even have the personal information treating apparatus of high-res, its resolution can reach 320 * 240 spectrum, also can only take 1/4th of picture, and usefulness is given a discount greatly.If display be set at 800 * 600, even 1024 * 768 o'clock, effect will more shape be low.
Therefore, the object of the present invention is to provide a kind of display data adaptor, can convert the lower display data of resolution in the personal information treating apparatus to be fit to be shown in projector or other large-scale display devices high-res display data.
In order to solve the not high enough problem of display data resolution in the previous mentioned personal information treating apparatus, the invention provides a kind of data adaptor, supplying will be by one first display data of output terminal output on one first display device, convert to and be fit to one second display data that one second display device shows, wherein the resolution of this second display device is high than the resolution of second display device, comprise: a display data input end, for the output terminal that connects this first display device, to receive this first display data; One display data output terminal for connecting this second display device, is given this second display device to transmit this second display data; And a display data control circuit, receive this first display data that transmits by this display data input end, convert this first display data to second display data, and this second display data is transferred to this display data output terminal.
Wherein this output terminal on this first display device is to be an IrDA output terminal, and this display data input end is for an IrDA receiving end or is a USB connector or is a RS232 connector.
Wherein this output terminal on this first display device and this display data input end all are for a Compact Flash memory bank or are a Memory Stick memory bank or for Smart Medid memory bank or for Multi Media memory bank or for the SD memory bank or for the primary memory interface.
Wherein the resolution of this second display device is more than 640 * 480.
Wherein this second display device is for a cathode-ray tube display or is a LCD or is a plasma display panel or is a projector.
A kind of data display of the present invention, comprise: supplying will be by one first display data of output terminal output on one first display device, convert one second display data that is fit to the demonstration of one second display device to, wherein the resolution of this second display device is high than the resolution of second display device; One display data input end is for the output terminal that connects this first display device, to receive this first display data; One display data output terminal for connecting this second display device, is given this second display device to transmit this second display data; And a display data control circuit, receive this first display data that transmits by this display data input end, convert this first display data to second display data, and this second display data is transferred to this display data output terminal.
This display data adaptor receives by one first display device, personal information treating apparatus just, one first display data that transmits, after the processing through a display data control circuit, convert to and be fit to one second display device, as one second display data as shown in CRT display, liquid crystal indicator, electric plasma display device or the projector.Wherein the resolution of first display device is evident as low than the resolution of second display device.
For further specifying structure of the present invention and feature thereof, the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is the installation drawing of a preferred embodiment among the present invention, and the annexation of this device and personal information treating apparatus and large-scale display device.
The personal information treating apparatus according to each tame label difference, has multiple output terminal and output data specification.With the personal digital assistant is example, and the kind of output terminal is just a lot, as infrared transmitter (or making the IrDA output terminal), universal serial bus (USB) and RS232 connector or the like.In addition, extended storage also can be used as the usefulness that is connected with the slot of primary memory, as CompactFlash , Smart Media , Multi Media slot, SD storer, primary memory interface (MMI) and Memory Stick or the like storer.The connecting line compatible need only be bought, the external line of personal information processor can be finished with this kind memory bank.
For brevity, the compact display apparatus of being referred to as the personal information processor now is first display device.Compared to first display device, large-scale display device as CRT display, liquid crystal indicator, electric plasma display device or projector, then is referred to as second display device.
The invention provides a kind of data adaptor, converting second display data that is fit to the demonstration of second display device to by first display data of output terminal output on first display device.Wherein so-called first display data is meant the low-res display data that is applicable to first display device, and second display data is for being applicable to the higher resolution display data of second display device.
This data adaptor contains the display data input end, for the output terminal that connects first display device, to receive first display data; The display data output terminal for connecting second display device, is given second display device to transmit second display data; And the display data control circuit, receive first display data that transmits by the display data input end, convert first display data to second display data then, and second display data is transferred to the display data output terminal.The display data output terminal is sent to second display device with second display data again, showing immediately, or is stored in the storer of second display device with the usefulness as demonstration after a while.
From the above, the output terminal of first display device can be infrared transmitter (or making the IrDA output terminal), universal serial bus (USB), Rs232 connector, Compact Flash slot, Smart Media slot, Multi Media slot, SD memory bank, primary memory interface (MMI) and Memory Stick slot.And the output terminal on first display device be with display data adaptor on the display data input end have identical or compatible specification.
Please refer to Fig. 1, in first preferred embodiment of the present invention, the output terminal (not drawing) that is positioned on first display device 101 sees through one first display data 1001 and being connected of display data input end 102, and sends in the display data adaptor 103.Then, data input end 102 is transferred to a display data control circuit 104 with first display data 1001.
Mode as for display data control circuit 104 conversion first display datas 1001 and second display data 1002 can following mode reach.If the resolution of first display data 1001 is 320 * 240, and the resolution of second display device is 640 * 480, the latter's resolution is the former four times.Can with coordinate in first display data 1001 (x, picture point data y), correspond to coordinate in second display data 1002 (2x, 2y) (2x-1,2y), (2x, 2y-1) and (2x-1 is in the picture point of 2y-1) locating.Then, also can further carry out area and transfer rank (dither) to handle, make image more smooth-going.This part is known by being familiar with this operator, does not repeat them here.
In addition, display data adaptor 103 can have the arrangement for detecting (not shown) of the resolution of energy Auto-Sensing first display data 1001 and second display data 1002, suitably changes display data with the resolution according to both.Display data adaptor 103 also can have a setting device (not shown), and the user can set the resolution of second display data 1002 through setting device thus.In addition, this display data adaptor 103 can also have a plurality of display data input ends or display data output terminal, with the purposes as synchronous input, output synchronously and common demonstration or the like.These change and improvement, also for being familiar with this operator with reference to after the explanation of the present invention, can know by inference easily.
Be familiar with this operator and should know understanding, the present invention can not break away under spirit of the present invention and the scope, is implemented with many other particular forms.Therefore, the embodiment that provides now should be taken as illustrative, rather than restrictive, and this invention is not subjected to the limitation of the details of giving in the literary composition, and does impartial variation and modification in the claims that can apply for a patent in enclosing.
Claims (16)
1. data adaptor, supplying will be by one first display data of output terminal output on one first display device, convert to and be fit to one second display data that one second display device shows, wherein the resolution of this second display device is high than the resolution of second display device, it is characterized in that, comprise:
One display data input end is for the output terminal that connects this first display device, to receive this first display data;
One display data output terminal for connecting this second display device, is given this second display device to transmit this second display data; And
One display data control circuit receives this first display data that is transmitted by this display data input end, converts this first display data to second display data, and this second display data is transferred to this display data output terminal.
2. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device is to be an IrDA output terminal, and this display data input end is to be an IrDA receiving end.
3. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be a USB connector.
4. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device is to be a RS232 connector.
5. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be a CompactFlash memory bank.
6. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be a Memory Stick memory bank.
7. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be Smart Medid memory bank.
8. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be Multi Media memory bank.
9. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be the SD memory bank.
10. data adaptor according to claim 1 is characterized in that, wherein this output terminal on this first display device and this display data input end all are to be the primary memory interface.
11. data adaptor according to claim 1 is characterized in that, wherein the resolution of this second display device is more than 640 * 480.
12. data adaptor according to claim 1 is characterized in that, wherein this second display device is to be a cathode-ray tube display.
13. data adaptor according to claim 1 is characterized in that, wherein this second display device is to be a LCD.
14. data adaptor according to claim 1 is characterized in that, wherein this second display device is to be a plasma display panel.
15. data adaptor according to claim 1 is characterized in that, wherein this second display device is to be a projector.
16. a data display is characterized in that, comprises:
For converting one second display data that is fit to the demonstration of one second display device to by one first display data of output terminal output on one first display device, wherein the resolution of this second display device is high than the resolution of second display device;
One display data input end is for the output terminal that connects this first display device, to receive this first display data;
One display data output terminal for connecting this second display device, is given this second display device to transmit this second display data; And
One display data control circuit receives this first display data that is transmitted by this display data input end, converts this first display data to second display data, and this second display data is transferred to this display data output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01110254 CN1378133A (en) | 2001-04-04 | 2001-04-04 | Display data adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01110254 CN1378133A (en) | 2001-04-04 | 2001-04-04 | Display data adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1378133A true CN1378133A (en) | 2002-11-06 |
Family
ID=4658453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01110254 Pending CN1378133A (en) | 2001-04-04 | 2001-04-04 | Display data adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1378133A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006089468A1 (en) * | 2005-02-22 | 2006-08-31 | Ning Yuan | Apparatus for displaying color visible light image from mobile telephone and the method thereof |
| CN1306380C (en) * | 2003-12-10 | 2007-03-21 | 乐金电子(中国)研究开发中心有限公司 | Memory adaptor of mobile communication terminal and method |
| CN100422923C (en) * | 2004-11-23 | 2008-10-01 | 国际商业机器公司 | Device and method for enhancing output display of portable apparatus |
| CN102254524A (en) * | 2010-05-21 | 2011-11-23 | 晨星软件研发(深圳)有限公司 | Apparatus and method for displaying image characteristics of a second display on a first display |
| CN102479493A (en) * | 2010-11-30 | 2012-05-30 | 安凯(广州)微电子技术有限公司 | LCD converter and data display method based on the LCD converter |
| US8519907B2 (en) | 2006-03-27 | 2013-08-27 | Fujitsu Limited | Interface adjustment support system |
| CN103488450A (en) * | 2013-09-03 | 2014-01-01 | 小米科技有限责任公司 | Method, device and terminal equipment for projecting picture |
| US9912983B2 (en) | 2004-07-16 | 2018-03-06 | Virginia Innovation Sciences, Inc | Method and system for efficient communication |
-
2001
- 2001-04-04 CN CN 01110254 patent/CN1378133A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306380C (en) * | 2003-12-10 | 2007-03-21 | 乐金电子(中国)研究开发中心有限公司 | Memory adaptor of mobile communication terminal and method |
| US10136179B2 (en) | 2004-07-16 | 2018-11-20 | Virginia Innovation Sciences, Inc | Method and system for efficient communication |
| US11109094B2 (en) | 2004-07-16 | 2021-08-31 | TieJun Wang | Method and system for efficient communication |
| US10469898B2 (en) | 2004-07-16 | 2019-11-05 | Innovation Sciences, Llc | Method and system for efficient communication |
| US10368125B2 (en) | 2004-07-16 | 2019-07-30 | Innovation Science LLC | Method and system for efficient communication |
| US9912983B2 (en) | 2004-07-16 | 2018-03-06 | Virginia Innovation Sciences, Inc | Method and system for efficient communication |
| US9942798B2 (en) | 2004-07-16 | 2018-04-10 | Virginia Innovation Sciences, Inc. | Method and system for efficient communication |
| US10104425B2 (en) | 2004-07-16 | 2018-10-16 | Virginia Innovation Sciences, Inc | Method and system for efficient communication |
| CN100422923C (en) * | 2004-11-23 | 2008-10-01 | 国际商业机器公司 | Device and method for enhancing output display of portable apparatus |
| WO2006089468A1 (en) * | 2005-02-22 | 2006-08-31 | Ning Yuan | Apparatus for displaying color visible light image from mobile telephone and the method thereof |
| US8519907B2 (en) | 2006-03-27 | 2013-08-27 | Fujitsu Limited | Interface adjustment support system |
| CN102254524A (en) * | 2010-05-21 | 2011-11-23 | 晨星软件研发(深圳)有限公司 | Apparatus and method for displaying image characteristics of a second display on a first display |
| CN102479493B (en) * | 2010-11-30 | 2014-12-10 | 安凯(广州)微电子技术有限公司 | LCD converter and data display method based on the LCD converter |
| CN102479493A (en) * | 2010-11-30 | 2012-05-30 | 安凯(广州)微电子技术有限公司 | LCD converter and data display method based on the LCD converter |
| CN103488450A (en) * | 2013-09-03 | 2014-01-01 | 小米科技有限责任公司 | Method, device and terminal equipment for projecting picture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7372465B1 (en) | Scalable graphics processing for remote display | |
| AU773501B2 (en) | Data processing system using a dual monitor and controlling method of network system thereby | |
| US8248340B2 (en) | Liquid crystal display capable of split-screen displaying and computer system using same | |
| US8395606B2 (en) | USB image transmission system and device | |
| US20210183331A1 (en) | Display device and driving method thereof | |
| CN111031371B (en) | Single-line screen projection system and method | |
| CN108628569A (en) | A kind of dual system real-time display operation method and equipment and dual system all-in-one machine | |
| CN1378133A (en) | Display data adaptor | |
| CN210324144U (en) | Single-screen double-system switching display touch system for vehicle-mounted extension line expansion | |
| TW523666B (en) | Display data conversion device | |
| CN101505338A (en) | Mobile phone, interface converter thereof and method for outputting VGA signal | |
| CN101414453A (en) | Bidirectional data transmission system and method, display device and microcomputer | |
| CN113963650A (en) | Driving device and display apparatus | |
| US20170220069A1 (en) | Docking apparatus and control method thereof | |
| DE112012006813B4 (en) | Method for increasing the 4K2K resolution and system for increasing the 4K2K resolution using this method | |
| CN1149746C (en) | Hand-held electronic equipment, and output system of displaying picture and method | |
| TW556089B (en) | Device for switching the display and inputting commands through network transmission | |
| CN214846120U (en) | Display screen lighting test device | |
| CN1117307C (en) | Computer sharer | |
| CN214101594U (en) | KVM video division display device capable of realizing remote monitoring | |
| CN219246357U (en) | Time sequence controller, display system and terminal equipment | |
| CN216848590U (en) | External computer module | |
| CN213692578U (en) | Liquid crystal splicing wall drive plate | |
| CN220796271U (en) | OSD virtual keyboard portable display control circuit and device | |
| CN100351773C (en) | Computer switcher supporting digital video frequency interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGBAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XULI CO., LTD. Effective date: 20030909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20030909 Address after: 5 floor, No. 4, Nanjing East Road, Taipei, Taiwan, China 16 Applicant after: Lite-On Technology Corporation Address before: Taiwan City, Taipei Applicant before: Xuli Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |