CN2517032Y - Digital multimedium showing device - Google Patents
Digital multimedium showing device Download PDFInfo
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- CN2517032Y CN2517032Y CN 01261071 CN01261071U CN2517032Y CN 2517032 Y CN2517032 Y CN 2517032Y CN 01261071 CN01261071 CN 01261071 CN 01261071 U CN01261071 U CN 01261071U CN 2517032 Y CN2517032 Y CN 2517032Y
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- processing unit
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- image data
- storage media
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Abstract
The utility model discloses a digital multimedia display device, comprising a central processing unit, an image output interface connected with the output of the central processing unit and each display, an online interface connected with the input of the central processing unit and a computer or a scanner for inputting stored digital image data, an input unit connected with the input of the central processing unit for inputting operation or remote control instructions, a storage media interface connected with the input/ the output of the central processing unit and connected with the storage media for storing or reading the digital image data; the digital image data is inputted in the computer or the scanner through the online interface and is stored into a storage media by the central processing unit; the image output interface is connected with a cathode ray tube screen, a liquid crystal screen and a projection screen display device. When used, the image data is detected by the central processing unit from the automatic storage media and is exported to the display device through the image output interface, thus traditional slide projector can be replaced. The utility model has the advantages of small size, easy adjust, convenient operation, low cost and other advantages.
Description
Technical field
The utility model relates to the multimedia show device in a kind of electricity field electricity mechanics of communication, particularly relates to a kind of digital multimedia show device that is easy to adjust, operate advantages such as facility and low cost that has.
Background technology
Slide projector and projector be in, indispensable presentation device in convention and the symposial, but there are some shortcomings respectively in it.At first about the slide projector part, be mainly used in the displaying image data, the image data of its demonstration is after utilizing traditional camera to take to finish, and utilizes the positive video picture and makes lantern slide, be shown in Bai Mushang through putting into slide projector with projection pattern, the shortcoming of this kind slide projector is:
1, necessary through traditional photograph rinsing step, not only time-consuming, and process is complicated, and convenience is low.
2, image data is all made the lantern slide form, and it not only takies volume when collecting, and not durable putting, and desirable to the greatest extent as storage condition, time one is the i.e. mouldy damage of possibility for a long time; And these modes also are not easy to carry out Classification Management.
Again about projector's part, basically the principle with slide projector is identical, recently have the projection display machine of coupled computer equipment, computer screen directly can be projected in Bai Mushang, this kind display machine is compared to traditional projector, no matter on data management or display quality, all have obvious effect to promote, but still have following shortcoming:
1, these equipment are owing to include main frame, projector equipment, and exist volume excessive, carry difficult, take problem such as space, display scene.
2, this display machine does not contain main frame, and it has the projector equipment costliness of special tectonic, and the use cost height is not easy to spread to general medium and small meeting and uses.
3, department of computer science's subordination precision apparatus, during use because must move, so cause the computer system fault easily.
4, operating personnel's mode of operation of computing machine and projector equipment of must being familiar with is so it is installed and shows that operation is not that common people can be competent at easily.
5, be stored in the computer system owing to image data, as relate to secret content, suffer pirate easily.
As shown in the above description, there are some shortcomings respectively in existing traditional slide projector and existing projector equipment, and influences its practicality and universalness, so further examine and seek necessity of ideal solution.
Because the defective that above-mentioned existing traditional slide projector and existing projector equipment exist, the design people is based on abundant practical experience and professional knowledge, actively studied innovation, through constantly research, design, and through repetition test and after improving, development finally creates the utility model that has practical value.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the defective that existing traditional slide projector and existing projector equipment exist, and provide a kind of replace traditional slide projector and computer projection equipment and have small and exquisite, be easy to adjust, operate the digital multimedia show device of advantages such as facility and low cost.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to the digital multimedia show device that the utility model proposes, it includes: a central processing unit; One image output interface, it is connected with the output terminal of central processing unit, and for being connected with various display; One on-line interface, the input end of itself and central processing unit is online, and for being connected with computing machine or scanner, to import the digital image data of storage on it; One input block, it is connected with the input end of central processing unit, for user's input operation or telecommand; One Storage Media interface, it is connected with the I/O end of central processing unit, and for online with Storage Media, to store or the reading number image data; Wherein: this central processing unit is by the digital image data in on-line interface input computing machine or the scanner, and deposits in the Storage Media.
The utility model solves its technical matters and can also adopt following technical measures further to realize.
Aforesaid digital multimedia show device, wherein said image output interface can be connected with cathode ray tube type screen, LCD, projection screen or other display device.
Aforesaid digital multimedia show device, wherein said central processing unit further includes ROM (read-only memory), read/write memory and flash memory etc.
Aforesaid digital multimedia show device, wherein said central processing unit is further online with a sound processing unit, for output sound signal.
Aforesaid digital multimedia show device, wherein said Storage Media interface can connect multi-form Storage Medias such as Winchester disk drive, floppy drive, CD-ROM drive, memory card.
Aforesaid digital multimedia show device, wherein said input block include IO interface, the key groups that respectively by IO interface with central processing unit be connected, pointer device and a remote control receiving interface online with central processing unit.
Aforesaid digital multimedia show device, wherein said key groups comprise function buttons such as being provided with page or leaf, nextpage, homepage, endpage, blank screen function, blank pattern.
Aforesaid digital multimedia show device, wherein said pointer device includes the induction pen that a tablet and is used.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the utility model is that to reach the technological means that aforementioned purpose takes be to make aforesaid multimedia show device include: a central processing unit; One image output interface is to be connected with the output terminal of central processing unit, and for being connected with various display; One on-line interface is online with the input end of central processing unit, and for being connected with computing machine or scanner, to import the digital image data that stores on it; One input block is to be connected with the input end of central processing unit, for user's input operation or telecommand; One Storage Media interface is to be connected with the I/O end of central processing unit, and for online with Storage Media, to store or the reading number image data; Wherein: this central processing unit is by the digital image data in on-line interface input computing machine or the scanner, and deposits in the Storage Media; The image output interface can be connected with cathode ray tube type screen, LCD, projection screen or other display device again; During use, the user can instruct by the input block input operation, and is read image data and exported to the usefulness of display as displaying by the image output interface in Storage Media by central processing unit; Previous designs is to adopt digital camera or scanner to obtain image data, need not can save time and more convenient use through the traditional photo handling procedure of flushing development therebetween; Previous designs can provide the input interface of simple and easy and high-affinity again, and the computer system of need not being familiar with can be operated smoothly; Moreover, because the user need not utilize computer equipment, move except that nothing and may cause the damage problem, also can effectively reduce use cost.Aforesaid central processing unit further includes ROM (read-only memory), read/write memory and flash memory etc.Aforesaid central processing unit is further online with a sound processing unit, for output sound signal.Aforementioned Storage Media interface can connect multi-form Storage Medias such as Winchester disk drive, floppy drive, CD-ROM drive, memory card.Aforesaid input block includes IO interface, the key groups that respectively by IO interface with central processing unit be connected, pointer device and a remote control receiving interface online with central processing unit.
Explanation by technique scheme can be found out concrete structure of the present utility model and principle of work, possesses following advantage at least with these structural designs:
One, image data is obtained conveniently: because maturation has been attained in the development of digital camera, it is behind filmed image, need not pass through the traditional photo rinsing step, can be for directly utilizing, and the utility model can directly be obtained image data on digital camera, is to be stored on the computing machine or on the computing machine to complete as image data, then can be by reading on the computing machine, therefore, the utility model is very convenient obtaining of image data.
Two, the man-machine interface of high-affinity: the utility model supports the interface of simple key-press group, pointer device and telepilot for user's operation, and the demonstration desire that the computer operation skill that it need not be skilled can be smooth and easy is showed content.
Three, make full use of existing resource: no matter be that single rifle projection, cathode ray tube type televisor, LCD (LCD) etc. are standing display device, it all can cooperate the utility model to reach the display function of slide projector or projector, owing to fully used existing resource, also need not utilize computer equipment during use, so have the characteristic of low use cost.
Four, unit small and exquisite, be easy to carry about with one: the utility model is compared to quite big computer system of volume or enervated mobile computer, and is more small and exquisite on volume, can be easy to carry.
In sum, the digital multimedia show device of the utility model, it includes the image output interface, that a central processing unit, is connected with central processing unit and connects central processing unit and supply the Storage Media interface online with Storage Media for the on-line interface that is connected with computing machine, an input block for user's operation; Wherein: central processing unit can be imported image data in computing machine or the scanner by on-line interface, and deposits in the Storage Media; The image output interface can be connected with cathode ray tube type screen, LCD, projection screen or other display device again, during use, central processing unit detects image data and exports various display device to by the image output interface in Storage Media, can replace traditional slide projector and computer projection equipment etc., and have small and exquisite, be easy to adjust, advantages such as operation facility and low cost.It has possessed obvious effect compared to existing traditional slide projector, projector and has promoted, no matter it structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a calcspar of the present utility model.
Fig. 2 is the work synoptic diagram of the utility model from computing machine input image data.
Fig. 3 is the work synoptic diagram of the utility model image output data to display.
Fig. 4 is a workflow diagram of the present utility model.
(10) central processing unit (20) image output interface
(21) LCD (22) projector
(23) cathode ray tube type screen (24) televisor
(30) on-line interface (31) computing machine
(32) digital camera (33) scanner
(40) input block (41) IO interface
(42) key groups (43) pointer device
(44) remote control receiving interface (50) Storage Media interface
(60) sound processing unit (61) loudspeaker
(62) earphone
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to digital its embodiment of multimedia show device, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Figure 1, the digital multimedia show device of the utility model, it includes:
One central processing unit (10);
One image output interface (20), its output terminal with aforementioned central processing unit (10) is connected, for being connected with the display device of display image information;
One on-line interface (30), the input end of itself and aforementioned central processing unit (10) is online, and is connected for the device with exportable digital image data such as computing machine, to import the digital image data of storage it on;
One input block (40), its input end with aforementioned central processing unit (10) is connected, for user's input operation or telecommand;
One Storage Media interface (50), its I/O end with aforementioned central processing unit (10) is connected, and for online with not specific Storage Media, to store or the reading number image data;
One sound processing unit (60) is to be connected with the output terminal of aforementioned central processing unit (10), supplies to be connected with voice output, and the playing sound signal;
Wherein:
This central processing unit (10) also includes ROM (read-only memory), read/write memory and flash memory etc., mainly be in order to control, carry out, work such as decoding;
This image output interface (20) can provide interfaces such as being provided with VGA, VEDIO, S terminal, so that be connected with display device such as projection, cathode ray tube type televisor, LCD, with the digital image data that shows that desire is showed;
This on-line interface (30), it is output/input interface for general computing machine, such as USB, parallel parallel port, serial port, 1394 and network interface etc., the working routine that it cooperates central processing unit (10) to carry out, after the suitable conversion compression process of image data process that digital camera, computing machine or scanner had both been deposited, transfer to storing media stores by Storage Media interface (50).
This input block (40), be that it includes IO interface (41), the key groups (42) that respectively by IO interface (41) with central processing unit (10) be connected, pointer device (43) and a remote control receiving interface (44) online with central processing unit (10) for user's input operation instruction; Wherein:
The keypress function of this key groups (42) comprising: go up page or leaf, nextpage, homepage, endpage, blank screen, blank ... etc. operating function;
This pointer device (43) can be provided with an induction pen by tablet cooperation and constitute, so that indicate the not preferred coordinate on the picture, as the usefulness of explanation; And can under the blank pattern, directly use induction pen to be presented on the picture, or carry out the function point selection operation at graphing on the tablet.
This remote control receiving interface (44) is then for the remote control signal that receives telepilot, with the every picture exhibition function of operational transformation.
This Storage Media interface (50), can be ide interface, scsi interface, calculating punch interface, disk drive interface etc., for being connected, for storing the digital image data of reading from devices such as digital camera, computing machine or scanners with multi-form Storage Media such as Winchester disk drive, floppy drive, CD-ROM drive, memory card.
This sound processing unit (60) provides the AUDIO terminal, is connected so that put with sound outputs such as loudspeaker, loudspeaker.
By above-mentioned explanation overall architecture of the present utility model as can be seen, detailed as described below as for its working method:
At first, the utility model must be imported and store the digital image data that desire is showed, this digital image data can be taken from computing machine, digital camera or scanner etc., and embodiment as shown in Figure 2 is to read the digital image data that stores on it by computing machine.
Aforesaid multimedia show device will input to storing media stores behind computing machine reading number image data; During use, this multimedia show device will directly be connected (as shown in Figure 3) with image display, with the digital image data of showing according to user's selection operation output desire; Wherein, as described in preceding taking off, can can comprise LCD (21), projector (22), cathode ray tube type screen (23) and televisor (24) etc. in the image display part again by computing machine (31), digital camera (32) and scanner supplies such as (33) in image data source part; Moreover the playing device of sound part then can be loudspeaker (61) and earphone (62) etc.
The workflow of the utility model reality sees also shown in Figure 4: behind electric power starting, central processing unit (10) will make system carry out the oneself and detect, and each peripheral interface of resetting, judge subsequently whether digital image data is arranged in the Storage Media, as not having, then by image output interface output one default picture to display to inform the user.
As stored image data through judging, promptly continue whether to exist in the buffer zone any image material, remain in the image data in the buffer zone when then showing that shut down last time; Whether scanning detecting subsequently has push button signalling or remote signal input, and selects " digitized video Presentation Function ", " computer interconnection function " to reach major function options such as " shutdown " according to the operational order of button or remote signal representative.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1, a kind of digital multimedia show device is characterized in that it includes:
One central processing unit;
One image output interface, it is connected with the output terminal of central processing unit, and is connected with various display;
One on-line interface, the input end of itself and central processing unit is online, and is connected with computing machine or scanner, to import the digital image data that stores on it;
One input block, it is connected with the input end of central processing unit, for user's input operation or telecommand;
One Storage Media interface, it is connected with the I/O end of central processing unit, and online with Storage Media, to store or the reading number image data; Wherein:
This central processing unit is by the digital image data in on-line interface input computing machine or the scanner, and deposits in the Storage Media.
2, digital multimedia show device according to claim 1 is characterized in that wherein said image output interface can be connected with cathode ray tube type screen, LCD, projection screen or display device.
3, digital multimedia show device according to claim 1 is characterized in that wherein said central processing unit further includes ROM (read-only memory), read/write memory and flash memory.
4, according to claim 1 or 3 described digital multimedia show devices, it is characterized in that wherein said central processing unit is further online with a sound processing unit, with output sound signal.
5, digital multimedia show device according to claim 1 is characterized in that wherein said Storage Media interface can connect multi-form Storage Medias such as Winchester disk drive, floppy drive, CD-ROM drive, memory card.
6, digital multimedia show device according to claim 1 is characterized in that wherein said input block includes IO interface, the key groups that respectively by IO interface with central processing unit be connected, pointer device and a remote control receiving interface online with central processing unit.
7, digital multimedia show device according to claim 6 is characterized in that wherein said key groups includes function buttons such as page or leaf, nextpage, homepage, endpage, blank screen function, blank pattern.
8, digital multimedia show device according to claim 6 is characterized in that wherein said pointer device includes the induction pen that a tablet and is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261071 CN2517032Y (en) | 2001-09-07 | 2001-09-07 | Digital multimedium showing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261071 CN2517032Y (en) | 2001-09-07 | 2001-09-07 | Digital multimedium showing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2517032Y true CN2517032Y (en) | 2002-10-16 |
Family
ID=33669082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261071 Expired - Fee Related CN2517032Y (en) | 2001-09-07 | 2001-09-07 | Digital multimedium showing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2517032Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539830A (en) * | 2009-03-31 | 2009-09-23 | 王志明 | Integrated interactive intelligence white board |
-
2001
- 2001-09-07 CN CN 01261071 patent/CN2517032Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539830A (en) * | 2009-03-31 | 2009-09-23 | 王志明 | Integrated interactive intelligence white board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |