WO2001095256A1 - Creation d'un fichier de designation d'image et reproduction d'une image par utilisation de celui-ci - Google Patents
Creation d'un fichier de designation d'image et reproduction d'une image par utilisation de celui-ci Download PDFInfo
- Publication number
- WO2001095256A1 WO2001095256A1 PCT/JP2001/004879 JP0104879W WO0195256A1 WO 2001095256 A1 WO2001095256 A1 WO 2001095256A1 JP 0104879 W JP0104879 W JP 0104879W WO 0195256 A1 WO0195256 A1 WO 0195256A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- file
- scenario
- image
- data
- information
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/183—Provision of network file services by network file servers, e.g. by using NFS, CIFS
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/51—Indexing; Data structures therefor; Storage structures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0486—Drag-and-drop
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/32—Image data format
Definitions
- the present invention relates to a technique for creating an image designation file for designating an image file such as a scenario file or an index file, and reproducing an image using the file.
- Projection display devices ie, projectors
- projectors are often used for presentations because images can be enlarged and displayed on a projection screen.
- multiple presentation sheets also called “slides”
- This process is performed according to a scenario file for displaying images sequentially for each page.
- the image files used according to the scenario file and the scenario file are prepared in advance by the user and supplied to the projector.
- the projector when playing back an image file (data file), the projector needs a storage device having a capacity capable of storing the image file, and a technique for reducing the capacity of the storage device of the projector is demanded. . Disclosure of the invention
- the present invention has been made to solve the above-mentioned problems in the prior art. It is a first object of the present invention to provide a technology capable of easily and sequentially displaying images for each page in a scenario reproducing apparatus such as a projector or a projector. It is a second object of the present invention to provide a technique capable of relatively reducing the capacity of a storage device of a projector.
- the apparatus according to the first aspect of the present invention is a device capable of reproducing only an image file of a predetermined format according to a scenario file for sequentially displaying images for each page.
- a scenario creating device for creating the scenario file supplied to a playback device comprising: an input unit including a pointing device; a display unit; and a scenario creating device for creating the scenario file in accordance with an operation of the input unit. And a scenario creating unit, wherein the scenario creating unit causes the display unit to display an execution icon for causing the scenario creating unit to execute a process, and by operating the pointing device, scenario information and image information for each page.
- the file icon of the source file of the predetermined format including Command ⁇ Once dropped, creating the scenario file on the basis of the scenario information, and generates an image file of the predetermined format on the basis of the image information.
- the user drags and drops the file icon of the material file of the predetermined format to the execution icon for causing the scenario creation unit to execute the process, and thereby uses the material file of the predetermined format, It is possible to easily create a scenario file and an image file of a predetermined format.
- a method for generating a scenario comprising: an input unit including a pointing device; and a display unit.
- a scenario creation method for creating the scenario file that is supplied to a scenario playback device capable of playing only the scenario, wherein (a) causing the display unit to execute the scenario creation unit (B) operating the pointing device to change the file icon of the material file in a predetermined format including the scenery information and image information for each page to the execution icon. And a step of creating the scenario file based on the scenario information and generating the image file in the predetermined format based on the image information.
- a recording medium comprising: an input unit including a pointing device; and a display unit.
- a computer-readable recording medium storing a computer program for creating the scenario file, which is supplied to a scenario playback device capable of reproducing only a file, wherein the scenario is displayed on the display unit.
- a function of displaying an execution icon for causing the creation unit to execute a process, and operation of the pointing device causes a file icon of a material file of a predetermined format including scenario information and image information for each page to be displayed for the execution.
- the previous Create a scenario file to record Konbiyu evening program for realizing a function of generating an image file of the predetermined format, to the computer on the basis of the image information.
- the computer executes the computer program recorded on this recording medium, it is possible to easily create a scenario file and a predetermined format image file using a predetermined format material file, as in the method of the present invention. It becomes possible.
- An apparatus for realizing the function of the scenario creation device, a recording medium on which the computer program is recorded,
- the present invention can be realized in various modes such as a data signal including a program and embodied in a carrier wave.
- An apparatus is a scenario creating apparatus for creating a scenario file for sequentially displaying images on a page-by-page basis, comprising: an input unit including a pointing device; a display unit; and the input unit.
- the scenario creation unit includes a file management area for displaying a material file on the display unit, and a user in the file management area.
- the scenario creation unit can create the scenario file that specifies a plurality of material files. This makes it possible to easily create a scenario file even when using material files in a plurality of file formats.
- the selected material file information may be obtained by dragging a file icon of a material file displayed in the file management area into the selected material file information area by operating the pointing device. It is preferable that the information is displayed in the selected material file information area by being dropped. In this way, just operate the pointing device, It is possible to create a scenario file.
- the selected material file information may include page designation information for designating a page in the selected material file. This makes it possible to create a scenario file using only a desired page even when the material file has a content of a plurality of pages.
- the scenario creation area further includes: for a material file in a predetermined format including scenario information and image information for each page displayed in the file management area, the image information for each page.
- Each of the pages includes a reduced image display area to be displayed as a reduced image, and the selected material file information including the page designation information should be displayed in the reduced image display area by operating the pointing device. It is preferable that a reduced image for each image is displayed in the selected material file information area by being dragged and dropped into the selected material file information area. In this way, when the reduced image is displayed, the content of the image for each page can be easily checked, so that the scenario file can be easily created simply by operating the pointing device. .
- a network interface unit for connecting to a network is provided, and the scenario creation unit selects a material file stored in another external device connected to the network.
- the scenario file may be created. This makes it possible to easily create a scenario file using a material file that is not prepared in the scenario creation device.
- the scenario creation device further comprises a scenario talent supply unit for supplying the scenario file created by the scenario creation unit to a scenario talent reproduction device, wherein the scenario supply unit creates the scenario file.
- the selected material file may not be supplied to the scenario playback device.
- the scenario reproducing device since the source file is not stored in the scenario reproducing device, the scenario is reproduced. It is possible to make the memory capacity in the raw device relatively small.
- the scenario reproducing device may read the material file from another external device or the like.
- An apparatus is a projector for projecting and displaying an image according to a scenario file for sequentially displaying images on a page basis, reading a material file according to the scenario file stored in a memory, and projecting the image.
- a page image processing unit that prepares page image data representing an image for each page to be displayed; an electro-optical device that forms image light in accordance with the page image data; and a device that projects image light obtained by the electro-optical device.
- a projection optical system wherein the page image processing unit prepares the page image data based on a plurality of types of the material file.
- This projector is equipped with a page image processing unit that can prepare page image data based on material files of a plurality of formats, so that it is not necessary to specially prepare an image file of a predetermined format. .
- the projector can easily and sequentially display images for each page.
- a network interface unit for connecting to a network is provided, and the page image processing unit is connected to another external device connected to the network via the network interface unit.
- the stored material file may be read according to the scenario file.
- the projector does not need to store the material file stored in another external device, so that the memory capacity in the projector can be made relatively small.
- a scenario supply device for supplying the scenario file to the memory may be provided.
- the scenario supply device includes an input unit including a pointing device, a display unit, and the prepared scenario file stored in the memory. And a scenario supply unit for supplying the scenario supply unit with an execution icon for causing the scenario supply unit to execute a process on the display unit, by operating the pointing device.
- a scenario supply unit for supplying the scenario supply unit with an execution icon for causing the scenario supply unit to execute a process on the display unit, by operating the pointing device.
- the scenario file is supplied to the memory. If such a scenario supply device is provided, the scenario file can be easily supplied to the memory only by operating the pointing device.
- the scenario supply device further includes an operation information generation unit that detects an operation of the pointing device by a user and generates operation information based on a detection result.
- an operation information generation area which is an area for generating operation information associated with the operation of the pointing device, is displayed. Only when a pointing evening image corresponding to the pointing device is displayed, generates the operation information accompanying the operation of the pointing device and supplies the operation information to the page image processing unit.
- Preparing the page image data according to the scenario file The page image data and the decoration image data are synthesized based on the operation information, and the decoration image represented by the decoration image data is superimposed on a predetermined position in the page image represented by the page image data. It may be. In this way, the page image processing unit can easily superimpose the decoration image on the page image prepared according to the scenario file based on the operation information.
- the page image processing section may automatically start processing according to the scenario file when the scenario file is supplied to the memory.
- An apparatus is a projector for projecting and displaying an image, for supplying a material file including scenario information and image information for each page.
- a material file supply device a source image supplied from the material file supply device, and reading the material file stored in a memory; a page image representing an image for each page represented by the image information according to the scenario information;
- a page image processing unit that prepares data, an electro-optical device that forms image light according to the page image data, and a projection optical system that projects the image light obtained by the electro-optical device.
- the material file supply device includes: an input unit including a pointing device; a display unit; and a material file supply unit for supplying the material file to the memory.
- the material file supply unit includes a display unit. Then, an execution icon for causing the material file supply unit to execute a process is displayed. , Said file icon is dragged to the execution icon of the source file - and, when dropped, the feature that supplies the source file to the memory.
- the material file supply device further includes an operation information generation unit that detects an operation of the pointing device by a user and generates operation information based on a detection result.
- an operation information generation area which is an area for generating operation information associated with the operation of the pointing device, is displayed.
- the page image processing unit Only when a pointer image corresponding to the pointing device is displayed, the above-mentioned operation information accompanying the operation of the pointing device is generated and supplied to the page image processing unit, and the page image processing is performed.
- the unit prepares the page image data using the supplied material file, Based on the operation information, the page image data and the decoration image data are combined, The decorative image represented by the decorative image data may be superimposed on a predetermined position in the page image represented by the page image data.
- the page image processing unit can easily superimpose the decoration image on the page image prepared using the material file based on the operation information.
- the page image processing unit may automatically start a process according to the scenario information of the material file.
- a method provides a scenario creating apparatus comprising: an input unit including a pointing device; and a display unit, wherein a scenario for creating a scenario file for sequentially displaying images for each page is provided.
- Displaying a scenario file creation area including: a selected material file information area to be displayed in an order specified by a user; and (b) the scenario file according to the display content in the selected material file information area.
- a step of creating a is
- a recording medium is a computer-readable storage medium for creating a scenario file for sequentially displaying images for each page in a scenario creating apparatus including: an input unit including a pointing device; and a display unit.
- a computer-readable recording medium on which a program is recorded wherein: a file management area for displaying a material file on the display; A selected material file information area for displaying selected material file information, which is information of the material file selected by the user, in the order specified by the user; a function of displaying a scenario off-file creation area including: According to the display contents in the information area, a function of creating the scenario file and a computer program for causing a computer to realize the function are recorded.
- the scenario can be easily performed simply by displaying the selected material file information in the selected material file information area in a desired order, as in the method of the present invention. You can create a file.
- the scenario file created in this way is supplied to a scenario playback device such as a projector, images for each page can be easily displayed sequentially.
- a device is a file server projector that stores a data file, and an image display system in which computers are interconnected via a network, wherein the computer inputs data and commands. Requesting to transfer a desired data file from the data file storage means to the file server via the input means.
- Transfer request determining means for determining whether or not a data file transfer request has occurred. If it is determined that the data file transfer request has occurred, the transfer request information includes transfer destination information of the data file and has a smaller file size than the data file.
- a determination screen generating means for generating a data file determination screen for determining a data file to be displayed using the index file stored in the index file storage device; and Transfer request means for specifying the file server based on the transfer destination information contained in the index file corresponding to the data file and requesting the transfer of the data file; and the data file requesting the transfer Receiving, characterized in that it comprises a projection display means for projection displays.
- the data file can be reproduced without the need for a storage device having a large storage capacity on the re-projector side when transferring the data file, and with the projector alone. Also, data files can be transferred and played back by remote operation without being aware of the network.
- the transfer destination information may include a transfer location and a file name of the data file.
- the index file may include file name and password information in addition to the transfer destination information.
- the computer further includes: a list of data files stored in the data file storage unit; A display screen device for displaying an icon, wherein the transfer request determination unit is configured to display an icon of the desired data file from a list of the stored data files on a display screen of the display screen device, When dragging and dropping to, it may be determined that a transfer request has occurred.
- the data file transfer operation can be visually executed, and the data file transfer operation can be further simplified.
- a method is a method of transferring a data file generated by a computer, determining a data file to be transferred, and determining whether a transfer request for the determined data file has occurred. If it is determined that a transfer request for the determined data file has occurred, an index file containing the storage location information of the determined data file and having a smaller file size than the data file is generated. Then, the determined data file is transferred to a storage device as a storage destination, and the index file is transferred to a projector.
- the data file can be transferred without requiring a storage device having a large storage capacity on the projector side.
- the method according to the eleventh aspect of the present invention is a method of displaying a data file on a projector based on an index file including storage location information of the data file and having a smaller file size than the data file, the method comprising: A data file desired to be displayed is determined using the file, a storage location of the determined data file is specified based on the corresponding index file, and a storage location having the specified storage location is specified. Requesting transfer of the determined data file, receiving the determined data file, and projecting and displaying the data file. According to this data file display method, a data file having a large file size can be handled without depending on the storage capacity of the storage device on the projector side. In addition, since the storage location (storage location) of the data file is specified using the index file, the data file can be transferred and displayed by remote operation without being aware of the network. .
- the data file display method according to the eleventh aspect of the present invention can be variously changed and improved in the same manner as in the ninth aspect of the present invention.
- An apparatus for acquiring a data file to be displayed via a network from a file server storing a data file, and an input means for inputting data and commands.
- Index file storage means for storing an index file having a file size smaller than that of the data file while including storage location information of the data file; and for generating a data file selection screen associated with the index file.
- a selection screen generating means and storage location information of an index file corresponding to the data file selected via the selection screen, specifying a storage location of the selected data file;
- Transfer request means for requesting file transfer Characterized by and a projection display means for projecting and displaying said selected de one Tafuai Le acquired via the network.
- a data file having a large file size can be handled without depending on the storage capacity of the storage device on the projector side. Also, since the storage location of the data file is specified using the index file, the data file can be transferred and the display processing can be executed by remote operation without being conscious of the network.
- An apparatus for transferring a data file via a network to which a projector and a file server are connected, comprising: an input unit for inputting data and a command; Store data files Data file storage means; transfer request determination means for determining whether or not a transfer request for a desired data file has been input among the data files stored in the data file storage means via the input means; If it is determined that the transfer request has been input, reference file generating means for generating a reference file including the storage location information of the desired data file and having a smaller file size than the data file; and Sending means for sending the file and the reference file to the file server and the projector, respectively.
- a data file having a large file size can be transferred regardless of the storage capacity of the storage device on the projector side. Also, since the storage location of the data file can be specified by the index file, transferring the index file to the projector side allows the data file to be transferred to the projector side in the same way as when transferring the data file to the projector side. Can be operated.
- the data file transfer device according to the thirteenth aspect of the present invention can be variously modified and improved in the same manner as the ninth aspect of the present invention.
- a recording medium is a computer-readable medium stored on a computer and storing a program for transferring a data file generated by the computer, wherein the program is: Determining a data file to be transferred; determining whether a transfer request for the determined data file has occurred; and determining that a transfer request for the determined data file has occurred. Generating an index file having a file size smaller than the data file while including the storage location information of the determined data file; and transferring the determined data file to a storage device as a storage destination Transferring the index file to the projector; Characterized in that it comprises. According to this computer readable medium, the same operation and effect as those of the tenth aspect of the present invention can be obtained.
- a recording medium includes a program for displaying a data file on a projector based on an index file that includes storage location information of the data file and has a smaller file size than the data file.
- the storage location is a unique storage location where each data file is stored, and specifies (identifies) each data file by specifying the storage location based on the storage location information. can do.
- FIG. 1 is an explanatory diagram showing a scenario creation / playback system to which the present invention is applied.
- FIG. 2 is an explanatory diagram showing a schematic configuration of the computer PC1 in FIG.
- FIG. 3 is an explanatory diagram illustrating a schematic configuration of the projector PJ1 in FIG.
- FIG. 4 is a flowchart showing a series of processing procedures in the scenario creation / playback system of FIG.
- FIG. 5 is an explanatory diagram showing a desktop screen displayed on the display unit 350.
- FIG. 6 is an explanatory diagram showing a scenario file selection screen SSM displayed by the projector PJ1.
- FIG. 7 is an explanatory diagram showing an example of the content of the scenario file supplied to the projector PJ1.
- FIG. 8 is an explanatory diagram showing a system for creating and reproducing a talented person according to the second embodiment.
- FIG. 9 is an explanatory diagram showing a schematic configuration of the computer PC2 in FIG.
- FIG. 10 is an explanatory diagram illustrating a schematic configuration of the projector PJ2 in FIG.
- FIG. 11 is a flowchart showing a series of processing procedures in the scenario creation / playback system of FIG.
- FIG. 12 is an explanatory diagram showing a scenario creation window SMW displayed on the display unit 350. As shown in FIG.
- FIG. 13 is an explanatory diagram showing a scenario file selection screen SSM displayed by the projector PJ2.
- FIG. 14 is an explanatory diagram showing an example of the content of the scenario file supplied to the projector PJ2.
- FIG. 15 is an explanatory diagram showing a scenario reproduction system according to the third embodiment.
- FIG. 16 is an explanatory diagram showing a schematic configuration of the computer PC 3 in FIG.
- FIG. 17 is an explanatory diagram showing a schematic configuration of the projector PJ3 of FIG.
- FIG. 18 is a flowchart showing a series of processing procedures in the scenario reproducing system of FIG.
- FIG. 19 is an explanatory diagram showing a desktop screen displayed on the display unit 350.
- FIG. 20 is an explanatory diagram showing an operation detection window DW displayed on the display section 350 of the computer PC3.
- FIG. 21 is an explanatory diagram showing a process when the box image PB is superimposed on the page image 0 RG by using the pointer image P PJ in the page image 0 RG.
- FIG. 22 is an explanatory diagram illustrating a configuration example of an image display system in which the projector according to the fourth embodiment is connected to a network.
- FIG. 23 is a block diagram showing the internal circuit configuration of the projector according to the fourth embodiment. is there.
- FIG. 24 is a flowchart showing a processing routine executed when display data is transferred from the personal computer PC4 to the projector PJ4.
- FIG. 25 is an explanatory diagram showing a process executed on the display device 105 of the personal computer PC4 in order to transfer display data from the personal computer PC4 to the projector PJ4.
- FIG. 26 is an explanatory diagram showing an example of an index file information setting screen appearing on the display display 105 after the processing shown in FIG. 25 is completed.
- FIG. 27 is an explanatory diagram conceptually showing data included in the index file.
- FIG. 28 is a flowchart showing a processing routine executed when the projector PJ4 reproduces a data file stored in the external storage device 1041.
- FIG. 29 is an explanatory diagram schematically showing the remote controller 104 used in the fourth embodiment.
- FIG. 30 is an explanatory diagram showing an example of a menu screen of the projection display screen SR of the projector PJ4.
- FIG. 31 is an explanatory diagram showing an example of an index screen of the projection display screen SR of the projector PJ4.
- FIG. 32 is an explanatory diagram showing an example of the display of the password input box PB1 in the projection display screen SR of the projector PJ4.
- FIG. 33 is an explanatory diagram showing an example of the display of the authentication failure display box PB2 of the projection display screen SR of the projector PJ4.
- FIG. 1 is an explanatory diagram showing a scenario creation / playback system to which the present invention is applied.
- the scenario creation / playback system includes a computer PC 1 having a function as a scenario creation device and a scenario supply device, and a projector (ie, a projection display device) PJ1 having a function as a scenario playback device.
- a computer PC 1 having a function as a scenario creation device and a scenario supply device
- a projector (ie, a projection display device) PJ1 having a function as a scenario playback device.
- Computer PC 1 and projector PJ 1 are connected by a USB cable.
- the projector PJ1 of the present embodiment can reproduce an image file of a predetermined format according to a scenario file.
- the image file reproduced by the projector PJ1 has only one format.
- the computer PC1 of the present embodiment creates the scenario file SF and the image file PF of a predetermined format and supplies them to the projector PJ1.
- the projector PJ1 displays a page image ORG corresponding to the image file PF in a predetermined format on the screen SC according to the supplied scenario file SF.
- FIG. 2 is an explanatory diagram showing a schematic configuration of the computer PC1 in FIG.
- the computer PC 1 has a CPU 300, an external storage device 310, a ROM 320, a RAM 330, a display unit 350, and an input unit 3 such as a mouse MS and a keyboard KB. 60 and a USB interface section 380.
- the scenario creation section 3332A has a function of creating a scenario file SF for displaying images sequentially for each page and an image file PF used at the time of scenario playback.
- the scenario creating section 3332A since the projector PJ1 of the present embodiment can reproduce only the image file PF in a predetermined format according to the scenario file SF, the scenario creating section 3332A generates an image file PF in a predetermined format.
- the scenario creating section 3332A has a function of supplying the created scenario file SF and image file PF to the projector PJ1 via the USB interface section 380.
- the B interface section 380 has a function as a scenario supply section for supplying the scenario file SF to the projector PJ1.
- a computer program that realizes the function of the scenario creation unit 3332A is provided in a form recorded on a computer-readable recording medium such as a flexible disk or a CD-ROM.
- the computer reads the computer program from the recording medium and transfers it to an internal storage device or an external storage device.
- a computer program may be supplied to a computer via a communication path.
- the computer program stored in the internal storage device is executed by the microprocessor of the computer. Further, the computer may read the computer program recorded on the recording medium and directly execute the computer program.
- the computer is a concept including a hardware device and an operation system, and means a hardware device that operates under the control of the operation system.
- the hardware device itself corresponds to a computer.
- the hardware device includes at least a microprocessor such as a CPU and a means for reading a computer program recorded on a recording medium.
- the computer program includes a program code that causes such a computer to realize the functions of the above-described units.
- the recording medium J includes a flexible disk, a CD-ROM, a DVD, a magneto-optical disk, an IC card, a ROM cartridge, a punched card, a printed matter on which a code such as a barcode is printed, and a computer internal storage device.
- Various computer-readable media such as storage (memory such as RAM and ROM) and external storage devices can be used.
- FIG. 3 is an explanatory diagram illustrating a schematic configuration of the projection display device of FIG. 1, that is, the projector PJ1.
- the projector PJ 1 includes a CPU 100, an external storage device 102, an internal storage device 104 such as a ROM and a RAM, an analog image signal input unit 108, an image processing unit 110, LCD light valve drive unit 120, liquid crystal light valve 130, decorative image processing unit 140, menu image processing unit 150, remote control signal processing unit 160, memory card A memory card controller 170 for reading image files and the like stored in the MC and a USB interface 180 are provided.
- the liquid crystal light valve 130 is almost uniformly illuminated by the illumination optical system 200, and the image light formed in the liquid crystal light valve 130 is transmitted to the screen SC by the projection optical system 220. Projected above. In FIG. 3, the illustration of the optical systems 200 and 220 is simplified.
- the analog image signal input unit 108 converts the analog image signal AV1 from analog to digital and outputs digital image data DV1. Output function.
- the analog image signal AV 1 is, for example, an RGB signal representing a combination image supplied from a personal computer, or a composite image signal representing a moving image supplied from a video recorder / television receiver. A signal is provided.
- the image processing unit 110 has a function of generating composite image data in which the supplied original image data and decorative image data are composited. As a result, it is possible to display on the screen SC an image in which a decoration image such as the pointer image PPJ represented by the decoration image data is superimposed on the original image 0 RG represented by the original image data. You.
- the image processing unit 110 writes the supplied original image data once into a frame memory (not shown), and combines the original image data with the decoration image data when reading the original image data written into the frame memory.
- the supplied image data DV 2 is supplied to the liquid crystal light valve drive unit 120.
- the image data supplied from the analog image signal input unit 108 is used. Overnight DV 1, page image data for each page supplied from internal storage device 104, menu image processing unit ⁇ ⁇ ⁇ ⁇ menu image data supplied from 50, memory card MC read from memory card controller 1
- the image data supplied from 70 is used.
- the decoration image data the decoration image data supplied from the decoration image processing unit 140 is used.
- the decorative image means an image prepared independently of the original image, and is displayed on the rescreen SC by being superimposed on the original image.
- the liquid crystal light valve driving section 120 generates an image display data SD in accordance with the image data DV2 supplied from the image processing section 110.
- the liquid crystal light valve 130 is driven by the image display data SD.
- the liquid crystal light valve 130 modulates light from the illumination optical system 200 to form image light representing an image.
- the decoration image processing unit 140 has a function of generating decoration image data representing a decoration image and supplying the generated decoration image data to the image processing unit 110. More specifically, the decoration image processing unit 140 generates a pointer image data representing the pointer image PPj or an image of a specific shape created in a desired size by specifying a range using the pointer image PPJ (for example, Various decoration image data such as a pointing image) and a drawing image (for example, a box image or a box image) are generated and supplied to the image processing unit 110.
- a pointer image data representing the pointer image PPj or an image of a specific shape created in a desired size by specifying a range using the pointer image PPJ (for example, Various decoration image data such as a pointing image) and a drawing image (for example, a box image or a box image) are generated and supplied to the image processing unit 110.
- the menu image processing unit 150 has a function of generating a menu image data representing a menu image and supplying the menu image data to the image processing unit 110.
- the user can make various settings for projector PJ1 according to the menu image.
- the USB interface section # 80 has a function of receiving the scenario file SF and the image file PF supplied from the computer PC1, and supplying the received file SF and the image file PF to the internal storage device 104 via the bus 100b.
- the internal storage device 104 includes a scenario playback unit 105A for playing back the scenario file SF, and a scenario storage area 107 for storing the supplied scenario file SF and image file PF.
- the scenario playback unit 105 A The image file PF is read in accordance with the file SF, and the page image data for each page is supplied to the image processing unit 100 as original image data.
- this format is a predetermined format different from the format of the material file.
- the scenario file SF and the image file PF supplied from the USB interface unit 180 are stored in the scenario storage area 107 in the internal storage device 104.
- the memory may be stored in the memory card MC attached to the memory card controller 102 or the memory card controller 170. Further, the scenario file SF and the image file PF may be written to the memory card MC in the computer PC1 without using the USB interface section 180. In this case, the memory card MC may be inserted into the memory card control unit 170, and the scenario file SF and the image file PF may be read from the memory card MC.
- the remote control signal processing section 160 controls the function of each section of the projector PJ1 based on a control signal from the remote control RM.
- the remote control signal processing unit 160 controls the function of the decoration image processing unit 140 based on the control signal from the remote control RM, and superimposes the pointer image PPJ on a desired position in the original image ORG.
- Fig. 4 is a flowchart showing a series of processing procedures in the scenario creation and playback system of Fig. 1. Steps S101 to S106 indicate the processing of the computer PC1, and step S107 indicates the processing of the projector PJ1.
- step S101 an execution icon for causing the scenario creation unit 332A to execute a process is displayed on the display unit 350 (FIG. 2) of the computer PC1.
- FIG. 5 is an explanatory diagram showing a desktop screen displayed on the display unit 350. As shown in FIG. As shown in the figure, the desktop screen includes an execution icon EI for causing the scenario creation unit 3332A to execute a process.
- the user operates the mouse MS (FIG. 2) of the input unit 360 to change the file icon FI of the material file of a predetermined format to the execution icon EI as shown in FIG. Drag and drop.
- the material file in a predetermined format means a material file including scenario information and image information for each page.
- a PPT format generated using PowerPoint (trademark of Microsoft Corporation) is used.
- Files (hereinafter also referred to as ⁇ ⁇ ⁇ ⁇ ⁇ files).
- drag 'and' drop processing refers to the process of moving the mouse pointer over an icon, dragging it, and dropping the icon over other icons.
- the drag-and-drop processing in step S102 means the following series of processing. That is, by moving the mouse pointer PPC to the file icon FI displayed on the display section 350, pressing the switch provided on the mouse MS, and moving the mouse MS while pressing the switch, the file icon FI is moved (drag Processing). Then, the file icon F I is superimposed on the execution icon E I, and the switch of the mouse MS is released (drop processing).
- step S103 the scenario creation program is started by the drag-and-drop process in step S102.
- the program stored in the external storage device 310 (FIG. 2) of the computer PC 1 is expanded in the RAM 330 and functions as the scenario creating unit 332A.
- step S104 the scenario creation section 3332A displays a dialog box (not shown) for setting a supply destination to which the created scenario file is to be supplied on the display section 350. Let it.
- the user sets the projector PJ1 (FIG. 2) connected via the USB interface unit 380 as a scenario file supply destination.
- step S105 the scenario creation section 332A Create the scenario file F based on the page-specific scenario information included in the (PPT file), and create an image file of a predetermined format based on the image information of each page.
- the image file in the predetermined format means an image file in a format suitable for the projector PJ1 which is a scenario playback device.
- an image file in a JPEG format hereinafter, “JPEG file J ).
- step S106 the scenario creating unit 3332A supplies the scenario file SF and the image file PF created in step S105 to the projector PJ1 via the USB interface unit 380.
- the scenario file SF and the image file PF are stored in the scenario storage area 107 (FIG. 3) in the internal storage device 104 of the projector PJ1.
- step S107 projector PJ1 executes a process according to supplied scenario file SF.
- the user uses the remote controller RM to display a selection screen for selecting a desired scenario file from a plurality of scenario files stored in the internal storage device 104 or the like of the projector PJ1, and Select a scenario file.
- FIG. 6 is an explanatory diagram showing a scenario file selection screen SSM displayed by the projector PJ #.
- the menu image processing section 150 generates image data representing the scenario file selection screen in accordance with an instruction from the remote control signal processing section 160, and the image processing section 110 To be displayed on the screen SC.
- the user selects a desired scenario file using the remote control RM on the scenario file selection screen SSM. Note that, in the scenario file selection screen SSM in FIG. 6, “Single-age file B” is selected.
- Scenario file selection screen When a scenario file is selected in the SSM, the scenario playback unit 105 A in the internal storage device 104 recalls the scenario storage area 1 according to the scenario file SF in the scenario storage area 107. Image stored in 0 7
- the file PF is sequentially read, and page image data for each page is supplied to the image processing unit 110 as original image data.
- the projector PJ1 can sequentially project and display images on the screen SC page by page.
- the processing according to the scenario file is executed, but the scenario file is transmitted from the computer PC 1 to the projector PJ 1.
- the processing according to the scenario file SF may be executed at the same time when the SF and the image file PF are supplied.
- FIG. 7 is an explanatory diagram showing an example of the content of the scenario file supplied to the projector PJ1.
- the reference signs “L 1” and the like on the right side of FIG. 7 are reference signs indicating line numbers for convenience, and are not included in the actual scenario file.
- the “begin” of the line number L 1 and the “end” of the line number 7 are commands that mean the start and end of the processing according to the scenario file, respectively, and are actually the line numbers L 2 to 16. The processing is executed according to the command.
- the “Display” command included in the line numbers L 2, L 4, L 6, L 9, L 11, L 13, L 15 of the scenario file SF 1 is followed by “Pagel.jpg”, “Page2. This command reads a PEG file such as "jpg”, ..., etc., and projects and displays the image.
- the line number 2, L 4, L 6, L 9, L 11, L 13, L 15 are processed, and the material file (PPT file) selected in step S 102 (FIG. 4) Will be projected and displayed in page order.
- the “rPause” command included in the line numbers L3, L5, and L8 of the scenario file SF1 is a command for maintaining the previous processing until there is an input from the user. For example, when an image is projected and displayed at the line number L2, the image specified by the line number L2 is displayed until the user instructs a transition to the next process using the remote controller RM or the like. As a result, the user can display the projected image on the page at a desired timing. It is possible to switch every time.
- the scenario information of the PPT file may include audio information and display time information for each page.
- the scenario creating section 3 32 A of the present embodiment can create a scenario file according to such scenario talent information. Note that, when the PPT file includes audio data, the scenario creating section 332A creates an audio file and supplies it to the projector PJ1.
- the rpiayj command included in the line number 7 of the scenario file SF1 (FIG. 7) is a command created based on audio information included in the scenario information of the PPT file.
- the rpiayj command reads the audio file "Wavel.wav" that follows and plays the audio.
- an image can be projected and displayed, and a sound such as a sound effect or a content explanation can be reproduced, so that the presentation can be effectively performed.
- the sound is output from a speaker (not shown) in projector PJ1.
- the “Wait” command included in the line numbers L10, L12, L ⁇ 4, and L16 of the scenario file SF1 is created based on the display time information included in the scenario information of the PPT file. Command.
- the “Wa” command is for maintaining the immediately preceding process for a specified time. For example, when an image is displayed at line number L9, the image is displayed only for “riOOOOmsec” following the rWaitJ command, and then the process proceeds to the next line number LI1. As a result, it is possible to automatically page the projected image.
- step S107 the projector PJ1 reads the supplied image file (JPEG file) according to the scenario file SF1 as shown in FIG. 7, and sequentially projects and displays the image for each page. I do.
- the computer PC 1 of the present embodiment includes the scenario creation unit 3 3 2 A and functions as a scenario creation device.
- the scenario creation section 332A displays the execution icon EI for causing the scenario creation section 332A to execute processing on the display section 350, and operates the mouse MS to display the scenario information for each page.
- a file icon FI of a predetermined format material file (PPT file) containing image information is dragged and dropped onto the execution icon EI, a scenario file SF is created based on the scenario information, and based on the image information.
- PPT file predetermined format material file
- JPEG file image file
- a scenario creating device PC1 By using such a scenario creating device PC1, it is possible to easily create a scenario file and an image file of a predetermined format using a material file of a predetermined format. If such a scenario file and an image file in a predetermined format are supplied to a scenario playback device such as I: Kuta PJ1, which can reproduce only an image file in a predetermined format, a page-by-page Images can be easily displayed sequentially.
- a scenario playback device such as I: Kuta PJ1
- the computer PC 1 includes the mouse MS as the input unit 360.
- a tablet, a trackball, a track pad, a joystick, or another pointing device is used instead of the mouse MS. You may be prepared. These pointing devices also have the same function as the mouse MS, and correspond to the pointing device in the present invention.
- the JPEG file has been described as an image file of a predetermined format reproduced by the projector PJ1.
- a GIFF file TIFF file may be used instead of the JPEG file. That is, any image file having a format different from the format of the material file may be used.
- FIG. 1 is an explanatory diagram showing a scenario creation / playback system in the present embodiment.
- This scenario creation / playback system includes a computer PC 2 having a function as a scene creation device and a scene supply device, and a projection display device having a function as a scene playback device, ie, a projector PJ 2. .
- Computer PC 2 and projector PJ 2 are connected to each other via a network NW.
- a file server SB is connected to the network NW.
- a LAN is assumed as the network NW.
- the projector PJ2 of the present embodiment can reproduce a plurality of format material files according to the scenario file. For this reason, the computer PC2 of the present embodiment creates only the scenario file SF and supplies it to the projector PJ2.
- the material file MF stored in the computer PC2 is supplied to and stored in the projector PJ2 and the file server SB.
- the projector PJ2 reads the material file MF stored in the projector PJ2 or the file server SB according to the supplied scenario file SF, and displays a page image 0RG corresponding to the material file MF on the screen SC.
- page means a presentation sheet (slide) that is individually displayed based on a specified order.
- page image means an image represented by the presentation sheet, and each page image includes characters and pictures.
- the image for each page displayed on the screen SC or the like may be an entire image representing the entire one page image, or may be a partial image representing a part of the one page image.
- FIG. 9 is an explanatory diagram illustrating a schematic configuration of the computer PC 2 in FIG.
- the computer PC 2 has a CPU 300, an external storage device 310, a ROM 320, a RAM 330, a display unit 350, and an input unit 3 such as a mouse MS and a keyboard KB. 60 and a network interface unit 390.
- Computer PC 2 Is connected to the projector PJ2 via the network interface unit 390.
- the scenario creation unit 332B has a function of creating a scenario file SF by combining a plurality of material files in a plurality of formats. Further, the scenario creating section 3332B has a function of supplying the scenario file SF to the projector PJ2 via the network interface section 390. That is, the scenario creating unit 3332B and the network interface unit 390 of this embodiment have a function as a scenario supply unit that supplies the scenario file SF to the projector PJ2. Further, the scenario creating section 332B has a function of supplying the material file MF to the projector PJ2 and the file server SB via the network interface section 390.
- a computer program that realizes the function of the scenario creating section 332B is provided in a form recorded on a computer-readable recording medium such as a flexible disk or a CD-ROM.
- the computer reads the computer program from the recording medium and transfers it to an internal storage device or an external storage device.
- a computer program may be supplied to a computer via a communication path.
- the computer program stored in the internal storage device is executed by the microprocessor of the computer. Further, the computer may read the computer program recorded on the recording medium and directly execute the computer program.
- the computer is a concept including a hardware device and an operation system, and means a hardware device that operates under the control of the operation system.
- the hardware device itself corresponds to a computer.
- the hardware device is CP It has at least a microprocessor such as U and means for reading a computer program recorded on a recording medium.
- the computer program includes a program code that causes such a computer to realize the functions of the above-described units.
- the “recording medium” in the present invention includes a flexible disk, a CD-ROM, a DVD, a magneto-optical disk, an IC card, a ROM cartridge, a punch card, a printed matter on which a code such as a barcode is printed, and a computer.
- a variety of computer readable media can be used, such as storage devices (memory such as RAM and ROM) and external storage devices.
- FIG. 10 is an explanatory diagram illustrating a schematic configuration of the projector PJ2 in FIG.
- the projector PJ2 includes a CPU 100, an external storage device 102, an internal storage device 104 such as a ROM and a RAM, an analog image signal input unit 108, an image processing unit 110, and a liquid crystal display device.
- the liquid crystal light valve 130 is almost uniformly illuminated by the illumination optical system 200, and the image light formed in the liquid crystal light valve 130 is projected on the screen SC by the projection optical system 220. In FIG. 10, the illustration of the optical systems 200 and 220 is simplified.
- the analog image signal input unit 108 converts the analog image signal AV1 into an analog signal and converts the digital image data DV1 into digital data. It has a function to output.
- the analog image signal AV 1 may be, for example, an RGB signal representing a combination image supplied from a personal computer, or a video signal supplied from a video recorder / television receiver. An image signal such as a composite image signal representing the displayed moving image is supplied.
- the image processing unit 110 has a function of generating composite image data in which the supplied original image data and decorative image data are composited.
- an image in which a decoration image such as the pointer image P PJ represented by the decoration image data is superimposed on the original image 0 RG represented by the original image data can be displayed on the screen SC.
- the image processing unit 110 writes the supplied original image data once into a frame memory (not shown), and combines the original image data with the decoration image data when reading the original image data written into the frame memory.
- the supplied image data DV2 is supplied to the liquid crystal light valve drive unit # 20.
- the original image data includes the image data DV1 supplied from the analog image signal input unit 108, the page image data for each page supplied from the internal storage device 104, and the menu image processing unit 150.
- Menu image data supplied from the memory card MC, and image data read from the memory card MC and supplied from the memory card controller 170 are used.
- the decoration image data the decoration image data supplied from the decoration image processing unit 140 is used.
- the decorative image means an image (additional image) prepared independently of the original image, and is displayed on the rescreen SC by being superimposed (added) on the original image. You.
- the liquid crystal light valve driving section 120 generates image display data SD in accordance with the image data DV2 supplied from the image processing section 110.
- the liquid crystal light valve 130 is driven by the image display data SD.
- the liquid crystal light valve 130 modulates light from the illumination optical system 200 to form image light representing an image.
- the decoration image processing unit 140 has a function of generating decoration image data representing a decoration image and supplying the generated decoration image data to the image processing unit 110. More specifically, the decoration image processing unit 140 generates image data of a specific shape that is created in a desired size by specifying a range using the pointer image PPJ or the image data representing the pointer image PPJ. Various decorations such as pointing images and drawing images (for example, box images and box images) Image data is generated and supplied to the image processing unit 110.
- the menu image processing unit 150 has a function of generating menu image data representing a menu image and supplying the menu image data to the image processing unit 110.
- the user can make various settings for projector PJ2 according to the menu image.
- the network interface section 190 connects the projector PJ2 to a LAN, receives a scenario file SF supplied from the computer PC2 via the LAN, and receives a material file MF used in the scenario file SF, and a bus 100b. And a function of supplying the data to the internal storage device 104 via the.
- the internal storage device 104 stores a scenario reproducing unit 105B for reproducing the supplied scenario file SF, and a scenario file SF and a material file MF supplied from the network interface unit 190. And a scenario storage area 107.
- the scenario file SF and the material file MF supplied from the network interface unit 190 are stored in the scenario storage area 107 in the internal storage device 104.
- the data may be stored in the memory card MC mounted on the external storage device 102 or the memory card control unit 170.
- the computer PC 2 may write the scenario file SF and the image file PF to the memory card MC without using the network interface section 190.
- the memory card MC may be attached to the memory card control unit 170, and the scenario file SF and the image file PF may be read from the memory card MC.
- the scenario playback unit 105B can read a plurality of types of material files MF created by a plurality of types of application programs. That is, the scenario playback unit 105B has a viewer function that allows the user to view the contents of a plurality of types of material files MF created by a plurality of types of application programs.
- the scenario playback unit 105 B stores the scenario storage area 1 according to the scenario file SF. 07 and the material file MF stored in the file server SB are read, and page image data for each page is supplied to the image processing unit 110 as original image data.
- Remote control signal processing section 160 controls the function of each section of projector PJ2 based on a control signal from remote control RM.
- the remote control signal processing unit 160 can control the function of the decoration image processing unit 140 based on a control signal from the remote control RM, and can superimpose the pointer image PPJ at a desired position in the original image ORG.
- the CPLM 00, the image processing unit 110, and the scenario reproducing unit 105B in the present embodiment correspond to a page image processing unit in the present invention.
- FIG. 11 is a flowchart showing a series of processing procedures in the scenario creation / playback system of FIG. Steps S201 to S205 show the process of the combination PC2, and step S206 shows the process of the projector PJ2.
- step S201 the scenario creation unit 332B displayed on the display unit 350 of the computer PC 2 is double-clicked with the mouse MS on an execution icon (not shown) for causing the scenario creation unit 332B to execute a process.
- the program stored in the external storage device 310 (FIG. 9) of the computer PC 2 is expanded in the RAM 330 and functions as a scenario creating unit 332B.
- the scenario talent creation unit 332B causes the display unit 350 to display a scenario talent creation window.
- FIG. 12 is an explanatory diagram showing a scenario creation window SMW displayed on the display unit 350.
- the scenario creation window SMW includes a file management area MNA on the left side of the figure, a reduced image display area SPA on the lower right side, and a selected material file information area SFA on the upper right side.
- the MNA has a folder area A1 that indicates folders managed in a hierarchical structure, and a file that indicates files in the folder specified in the folder area A1.
- Area A 2. The user can specify the folder in which the desired material file is stored in the folder area A1, and display the file icon of the desired material file in the file area A2.
- a file icon of a material file stored in another external device such as a file server SB connected to the network N W can be displayed.
- the reduced image display area SPA uses the file management area MNA to convert image information for each page to a page when the material file specified in the MNA is a material file in a predetermined format that contains the scene information and image information for each page. This area is displayed as a reduced image every time.
- the material file in the predetermined format is a file in the PPT format generated by using PowerPoint (trademark of Microsoft Corporation) (hereinafter, also referred to as “ ⁇ ⁇ ⁇ ⁇ file”).
- PowerPoint trademark of Microsoft Corporation
- the selected material file information area S F A is an area for displaying information of the material file selected by the user (selected material file information) in the order specified by the user.
- the scenario creating section 3332B (FIG. 9) creates a scenario file according to the display contents in the selected material file information area SFA.
- the user selects a material file and displays information of the selected material file (selected material file information) in the selected material file information area SFA.
- the user operates the mouse MS to select the file icon of the material file displayed in the file management area MNA, and drag and drop it into the selected material file information area SFA.
- the selected material file information relating to the material file selected by the user is displayed in the selected material file information area SFA.
- the reduced image display area S Select a reduced image for each page displayed on the PA, and drag and drop it into the selected material file information area SFA. According to this, the selected material file information relating to the material file selected by the user is displayed in the selected material file information area SFA.
- the drag-and-drop process means a process in which a mouse pointer is moved to an icon or the like and dragged, and the icon or the like is overlaid on another icon or an area and dropped.
- the drag-and-drop processing in step S203 means the following series of processing. That is, by moving the mouse pointer to the file icon displayed in the file management area MNA ⁇ the reduced image displayed in the reduced image display area SPA and moving the mouse MS while pressing the switch provided on the mouse MS. Move refile icons and reduced images (drag process). Then, the file icon and the reduced image are superimposed on the selected material file information area SFA, and the switch of the mouse MS is released (drop processing).
- the selection of the file icon and the reduced image of the material file described above can also be performed for the material file stored in another external device such as the file server SB connected to the network NW.
- each selected material file information contains the creator of the selected material file, the file name, and the page specification that specifies the pages in the material file. It contains information and a reduced page image representing the specified page.
- the user selects the file icon of the source file displayed in the file management area MNA.
- Source file information area S Set when dragging and dropping into FA. That is, when the user drags and drops the file icon of the material file into the selected material file information area SFA, the scenario creating unit 332B displays a dialog box (not shown), and the user displays the dialog box (not shown). To specify the desired page.
- each selected material file information is displayed in the order specified by the user.
- the user can change the arrangement order of each selected material file information in the selected material file information area SFA. Note that the arrangement order is changed by dragging and dropping the strip-shaped information display image IP on which the selected material file information is displayed.
- a scenario file is created in step S204 (FIG. 11).
- the scenario creating section 332B creates a scenario file according to the display contents in the selected material file information area SFA.
- step S205 the created scenario file SF is supplied to the projector PJ2.
- the projector PJ2 connected via the network NW is set in advance as a supply destination of the scenario file SF.
- the user displays a setting screen (not shown) for setting the supply destination to which the scenario file SF is to be supplied in the scenario creation window SMW shown in Fig. 12 and then displays the supply destination on the setting screen.
- the scenario creating section 3332B supplies the created scenario file SF to the projector PJ2 via the network NW.
- the scenario creation section 3 3 2 B sends the material file used in the scenario file SF.
- Aisle MF is supplied to projector PJ2 and file server SB via network NW.
- the scenario creation 3 2 B is stored in the computer PC 2 when the scenario file is created using the material file MF stored in the external storage device 310 of the computer PC 2.
- the supplied material file MF is supplied to the projector PJ2 and the file server SB. If the material file MF is supplied to the file server SB but not to the projector PJ2, the external storage device 102 and the internal storage device ⁇ 04 of the projector PJ2 have a relatively small memory capacity. There is an advantage that you can.
- the scenario creation unit 332B creates a scenario file using the material files stored in the file server SB, when the scenario file is stored in the file server SB, the Not supplied to PJ 2.
- step S206 projector PJ2 executes a process according to the supplied scenario file.
- the user uses the remote controller RM to display a selection screen for selecting a desired scenario file from a plurality of scenario files stored in the internal storage device 104 or the like of the projector PJ2, and You can select a scenario file.
- FIG. 13 is an explanatory diagram showing a scenario file selection screen SSM displayed by the projector PJ2.
- the menu image processing section 150 generates image data representing the scenario file selection screen according to an instruction from the remote control signal processing section 160, and the image processing section 110 generates the image data. Displayed on screen SC by feeding.
- the user selects a desired scenario file using the remote control RM on the scenario file selection screen SSM. Note that “scenario file B” is selected on the scenario file selection screen SSM in FIG.
- the scenario playback unit 105 B in the internal storage device 104 reads the scenario file SF in the scenario storage area 107 according to the selected scenario file SF.
- Read the material file MF, ⁇ The page image data for each page is supplied to the image processing unit 110 as original image data.
- the source file MF is read from the storage area specified in the scenario file SF. That is, when the material file MF is stored in the scenario storage area 107 of the projector PJ2, the scenario reproducing unit 105B reads the material file from the scenario storage area 107.
- the scenario reproducing unit 105B reads the material file from the file server SB.
- the projector PJ2 can sequentially project and display images on the screen SC page by page.
- processing according to the scenario file is executed.
- the processing according to the scenario file SF may be automatically executed.
- FIG. 14 is an explanatory diagram showing an example of the content of the scenario file supplied to the projector PJ2.
- the reference signs “L 1” and the like on the right side of FIG. 14 are reference signs indicating line numbers, and are not included in the actual scenario file.
- R en d J of H egin "and the line number L 1 6 line number L 1 is a command that means the start and end of processing in accordance with the scenario Huai Le, respectively, in practice, the line number L 2 to L
- the processing is executed according to the command of 15.
- the “Display” command included in the line numbers L 2, L 4, L 6, L 8, L 10, L 12, and L 14 of the scenario file SF 1 reads the material file following it and projects the image. This is the command to be displayed.
- the "Display” command includes path information indicating the storage location (storage area) of the material file, as well as page designation information for specifying a page in the material file. Therefore, when the “Display” command is executed, only the corresponding page in the material file stored in the predetermined storage area is extracted and read.
- a file is created by combining multiple types of material files created by multiple types of application programs.
- the projector PJ2 is located in the storage area 107 of the projector PJ2 according to r ⁇ mem ⁇ Picture.ppt / pagelJ following the ⁇ Display '' command included in the line number L2 of the scenario file SF2.
- the first page of the stored “rpicture.ppt” file is extracted and read.
- the “Docmnent.doc” file stored in the folder “FLDAJ” on the file server “SB” according to “r ⁇ ⁇ SB ⁇ FLDA ⁇ Document.doc / page2” following the “Display” command included in the line number L10. Extract and read the second page of.
- the "rp ause " command included in the line numbers L3, L5, and L7 of the scenario file SF1 is a command for maintaining the immediately preceding process until an input from the user. For example, when the image is projected and displayed at the line number L2, the image specified by the line number 2 is displayed until the user instructs the shift to the next processing by the remote controller RM or the like. This allows the user to switch the projected and displayed image for each page at a desired timing.
- the “rWait” command included in the line numbers L9, L11, L13, and L15 of the scenario file SF1 is a command for maintaining the immediately preceding process for a specified time. For example, if an image is displayed at line number 8, the image is displayed only for 10000msec J following the “Wait” command, and then the process moves to the next line number L ⁇ 0. This makes it possible to automatically page the projected image.
- the display time of the image of each page can be set in the scenario creation window SMW in Fig. 12.
- the selected material file information Information area Select each information display image IP in which each selected material file information in the SFA is displayed, display a dialog box (not shown), and set the image display time in the dialog box.
- the projector PJ2 stores the storage area in the projector PJ2 or the storage area such as a file server connected to the network NW according to the scenario file SF1 shown in FIG.
- the source files in multiple formats are read from, and images are sequentially projected and displayed for each page.
- the computer PC 2 of the present embodiment includes the scenario creating unit 3332B and functions as a scenario creating device.
- the scenario creation section 332B specifies the file management area MNA for displaying the material file and the information of the material file selected by the user in the file management area MNA by the user on the display section 350.
- the selected material file information area SFA displayed in the specified order and the file management area
- the scenario creating section 332B creates a scenario-specific file SF1 as shown in FIG. 14 according to the display contents in the selected material file information area SFA.
- a scenario file can be easily created simply by displaying the selected material file information in the selected material file information area SFA in a desired order. If the scenario file created in this way is supplied to a scenario playback device such as the Projector PJ2, images for each page can be easily and sequentially displayed.
- the projector PJ 2 of the present embodiment reads out a material file according to the scenario file stored in the scenario storage area 107 and prepares a page image data representing an image of each page to be projected and displayed. It has.
- This The page image processing unit can prepare the page image data based on the plurality of material files. If such a projector PJ2 is used as a scenario playback device, the projector can easily display images for each page in sequence.
- a scenario playback system including a projector PJ2 as a scenario playback device and a computer PC2 as a scenario supply device also corresponds to the projector in the fifth aspect of the present invention.
- FIG. 15 is an explanatory diagram showing a scenario reproduction system according to the third embodiment.
- This scenario playback system includes a combination PC3 having a function as a material file supply device and a projection display device having a function as a scenario playback device, ie, a projector PJ3.
- the computer PC3 and the projector PJ3 are connected to each other via a network NW.
- the projector PJ3 of the present embodiment can reproduce an image for each page by directly using a material file of a predetermined format including scenario information and image information for each page. For this reason, the computer PC3 of the present embodiment supplies the material file MF of the predetermined format to the projector PJ3 as it is.
- the projector PJ3 reads the image information included in the material file MF according to the scenario information included in the supplied material file MF, and displays a page image 0RG corresponding to the material file MF on the screen SC.
- the computer PC 3 includes a mouse MS as a pointing device. As will be described later, the computer PC 3 Generate operation information OPS associated with the operation of the MS and supply it to the projector PJ3 via the network NW.
- the projector PJ3 can display, for example, a pointer image PPJ in the page image 0RG displayed on the screen SC based on the operation information 0PS.
- the computer PC 3 supplies the operation information OPS to the projector PJ 3 and does not supply image data representing the pointer image PPJ.
- FIG. 16 is an explanatory diagram showing a schematic configuration of the computer PC 3 of FIG.
- the computer PC 3 has almost the same configuration as the computer PC 2 shown in FIG. 9, except that the RAM 330 has a material file supply program for realizing the function of the material file supply unit 336 and an operation information generation program. An operation information generation program for realizing the function of the unit 338 is stored.
- the material file supply unit 336 has a function of supplying the prepared material file in a predetermined format (for example, a PPT file) to the projector PJ3 as it is via the network interface unit 390.
- a predetermined format for example, a PPT file
- the operation information generation unit 338 has a function of detecting an operation of the input unit 360 by the user and generating operation information OPS based on the detection result.
- the generated operation information 0PS is supplied to the projector PJ3 via the network interface unit 390.
- FIG. 7 is an explanatory diagram showing a schematic configuration of the projector PJ3 in FIG.
- the projector PJ3 has substantially the same configuration as the projector PJ2 in FIG. 10, and thus a detailed description is omitted.
- the network interface unit 190 has a function of supplying the material file MF supplied from the computer PC 3 via the AN to the scenario storage area 107 of the internal storage device 104. Further, the network interface unit 190 has a function of supplying operation information OPS supplied from the computer PC 3 via the LAN to the CPU 100 via the bus 100b.
- CPU 1 00 Controls the image processing unit 110, the decorative image processing unit 140, the menu image processing unit 150, and the like based on the operation information OPS.
- the decoration image processing unit 140 The pointer image data is supplied to the image processing unit 10 based on the operation information (position information) OPS.
- the image processing unit 110 can synthesize the original image data (page image data) and the pointer image data based on the operation information (position information) 0 PS.
- the original image ( (Page image) 0 The pointer image PPJ is superimposed on a predetermined position of RG.
- the internal storage device 104 stores a scenario playback unit 105C for playing back the supplied material file (PP file) MF and a material file MF supplied from the network interface unit 190. And a scenario storage area 107.
- the scenario playback unit 105C has a viewer function for viewing the contents of the material file MF in a predetermined format. That is, the scenario reproducing unit 105C reads out the image information contained in the material file MF according to the scenario information contained in the supplied material file MF, and performs image processing using the page image data of each page as the original image data. Supply to section 110.
- the CPU 100, the image processing unit 0, the decorative image processing unit 140, and the scenario reproducing unit 105C in the present embodiment correspond to a page image processing unit in the present invention.
- FIG. 18 is a flowchart showing a series of processing procedures in the scenario reproducing system of FIG.
- step S301 an execution icon for causing the material file supply unit 336 to execute a process is displayed on the display unit 350 (FIG. 16) of the computer PC3.
- FIG. 19 is an explanatory diagram showing a desktop screen displayed on the display unit 350. As shown in FIG. As shown in the figure, the desktop screen displays the material file Contains the execution icon EI for running.
- step S302 the user operates the mouse MS (FIG. 9) of the input unit 360 to change the file icon FI of the material file in a predetermined format to the execution icon EI as shown in FIG. Drag and drop.
- the material file in a predetermined format means a material file containing the information on the scene and the image information for each page.
- the material file is generated using PowerPoint (a trademark of Microsoft Corporation). It assumes a PPT file.
- the drag 'and' drop process refers to a process in which the mouse pointer PPC is dragged onto the file icon FI of the material file, dragged, and dropped onto the execution icon EI. .
- step S303 the material file supply program is started by the drag and drop process of step S302.
- the program stored in the external storage device 310 (FIG. 6) of the computer PC2 is expanded in the RAM330 and functions as the material file supply unit 336.
- step S304 the material file supply unit 336 causes the display unit 350 to display a dialog box (not shown) for setting a supply destination to which the material file is to be supplied.
- the user sets the projector PJ3 (FIG. 16) connected via the network interface unit 390 as the source of the material file.
- a resolution for example, XGA
- the set resolution is used for the processing of the operation information generation unit 338.
- the material file supply unit 336 supplies the material file to the projector PJ3 as it is. Specifically, the material file supply unit 336 supplies the material file to the scene storage area 107 in the internal storage device 104 of the projector PJ3 via the network interface unit 390. . As in the second embodiment, the material file is stored in the external storage device 102 or the memory card controller 17. It may be stored in a memory card MC or the like attached to 0.
- step T301 the projector PJ3 automatically starts processing according to the scenario information of the material file at the same time as the material file is supplied.
- the scenario playback unit 105C in the internal storage device 104 of the projector PJ3 is configured to store a page-by-page content file (PPT file) contained in a predetermined format stored in the scenario storage area 107.
- PPT file page-by-page content file
- the image information is read based on the scenario information, and page image data for each page is supplied to the image processing unit 110 as original image data. In this way, images are sequentially projected and displayed on projector PJ3 according to the scenario information.
- step S306 the operation information generation program starts.
- the operation information generation unit 338 displays an operation detection window including the operation information generation area on the display unit 350.
- FIG. 20 is an explanatory diagram showing an operation detection window DW displayed on the display unit 350 of the computer PC3.
- the display unit 350 shown in FIG. 20 displays an operation detection window DW and a memo display window MW for displaying memos describing contents to be presented in a presentation.
- the operation detection window DW includes a “menu” button BM and an operation information generation area GA.
- the operation information generation area GA means an area for generating the operation information OPS accompanying the operation of the mouse MS.
- the pointer image PPC corresponding to the mouse MS is displayed in the entire area of the display unit 350, but only when the pointer image PPC is displayed in the operation information generation area GA, Operation information OPS accompanying the operation is generated.
- the operation information 0 PS of the mouse MS is not generated.
- display notes It is possible to perform operations such as changing a memo displayed on the window MW.
- step S307 the operation information generation unit 338 detects an operation of the mouse MS as the input unit 360.
- the operation of the mouse MS means an operation of moving the mouse MS itself, an operation of pressing a switch provided on the mouse MS, and the like.
- step S308 the operation information generating unit 338 generates operation information 0PS based on the detection result in step S307.
- the operation information generation unit 338 of this embodiment performs the operation of the mouse MS only when the pointer image PPC corresponding to the mouse MS is displayed in the operation information generation area GA of the operation detection window DW. Is detected.
- the projector PJ3 is set as the source of the material file and the resolution suitable for the projector PJ3 is set, so that the operation information generation area GA and the screen Original image (page image) projected and displayed on SC ORG image 3 ⁇ 4
- the positional relationship of the pointer image PPC in the operation information generation area GA and the positional relationship of the pointer image PJ in the original image (page image) ORG can be substantially matched.
- the operation information generation unit 338 sets the position where the pointer image PPC is displayed in the operation information generation area GA according to the set resolution of the projector PJ3 (step S304). Calculate by value. If the resolution of the projector PJ3 is set to XGA (1024 x 768) and the pointer image PPC is displayed at the upper left corner of the operation information generation area GA, the coordinate values are set to (1, 1), the coordinate value is calculated as (512, 384) when displayed at the center, and as (1 024, 768) when displayed at the lower right corner. This coordinate value information becomes the position information of the mouse MS and is output as operation information 0PS.
- step S309 the computer PC 3 transmits the operation information OPS.
- step T302 projector PJ3 displays an image based on operation information OPS. Specifically, based on the operation information 0 PS, the original image (page (Image) A pointer image PPJ is displayed at a predetermined position in the ORG (that is, a position corresponding to the position of the boy image PPC in the operation information generation area GA).
- the original image (page image) projected and displayed on the screen SC is linked to the movement of the mouse MS, and the pointer image PPJ in the ORG is displayed. Can be moved.
- step T303 the scenario reproducing unit 105C in the projector PJ3 ends the process according to the page information contained in the supplied material file (PP file) of the predetermined format for each page.
- step S310 computer PC3 ends the operation information generation program according to the end information supplied from projector PJ3.
- step S307 when the user performs an operation of pressing (clicking) a switch provided on the mouse MS, in step T301, the projector PJ3 projects and displays an image according to scenario information.
- the images can be sequentially page-turned.
- step S307 when the user performs an operation of moving the mouse MS while pressing a switch provided on the mouse MS, it is possible to specify an area in the page image 0RG projected and displayed.
- the projector PJ3 of the present embodiment it is possible to superimpose a decoration image of a type different from the pointer image such as a box image or an enclosing frame image on the specified region in the page image ORG by specifying the region. ing.
- step S307 not only the position information of the mouse MS but also the switch information of the mouse MS is generated as the operation information 0PS.
- FIG. 21 is an explanatory diagram showing a process when the box image PB is superimposed on the page image 0RG using the pointer image PPJ in the page image 0RG.
- the size of the box image PB is opposite to the box image PB in the page image 0 RG. It is determined by specifying the two vertices (top point and end point).
- Figures 21 (A-1 ") to (A-3) show the operation information generation area GA included in the operation detection window DW ( Figure 20).
- B-3) shows the page image 0RG displayed on the screen SC by the projector PJ 3.
- the area is specified by operating the mouse MS of the computer PC3. The user designates the starting point P 1 C.
- FIG. 21 (A-2) the user moves the mouse MS to the end point P 2 C of the area while holding down the switch of the mouse MS. At this time, a frame having a line segment connecting the start point P 1 C and the end point P 2 C as a diagonal line is displayed as a broken line in the operation information generation area GA.
- the page image ORG as shown in Fig. 21 (B-2), when the start image PS is displayed, the end image PE is displayed in place of the pointer image PPJ, and the end image PE is used. End point P 2 J in page image 0 RG is specified.
- FIG. 21 (A-3) the user stops pressing the switch on the mouse MS.
- the box image PB is superimposed on the range set by the start point P1J and the end point P2J.
- the decoration image data representing the decoration image of the start image PS, the end image P, and the box image PB is prepared by the decoration image processing unit 140 (FIG. 17), and the image processing unit 111 Supplied to 0.
- the type of the decoration image such as the box image PB to be superimposed on the page image 0 RG is specified in advance by selecting the “Menu” button BM included in the operation detection window DW (FIG. 20). That is, if the user Move the pointer image PPC on the window DW and select the “Menu” button BM to supply menu display start information to the projector PJ3 via LAN.
- the CPU 100 in the projector PJ3 controls the menu image processing section 150 and the image processing section 110 based on the menu display start information supplied to the network interface section 190. ,
- the menu image is projected and displayed on the screen SC as the original image 0 RG.
- the user selects the type of decoration image to be used by using the pointer image PPJ superimposed and displayed in the original image ORG (menu image).
- the menu image can be displayed using the remote control RM, and the type of the decoration image to be used can be selected using the remote control RM.
- the computer PC 3 of the present embodiment includes the material file supply unit 336, and functions as a material file supply device.
- the material file supply section 336 displays an execution icon on the display section 350 to cause the material file supply section 336 to execute processing, and the file icon of the material file is displayed by operating the mouse MS.
- the material file MF is supplied to the scenario storage area 107.
- the projector PJ3 reads the material file supplied from the material file supply device PC3 and stored in the scenario storage area 107, and according to the scenario information, a page image representing an image for each page represented by the image information.
- a page image processing unit for preparing data is provided.
- a scenario playback system including a projector PJ3 as a scenario playback device and a computer PC3 as a material file supply device corresponds to the projector according to the sixth aspect of the present invention.
- the computer PC 2 has only the scenario creation section 3332B in the RAM 330, but the computer PC 2 is provided in the combination PC 3 of the third embodiment.
- a scenario supply unit having a function like the material file supply unit 336 provided may be provided.
- the user can execute the scenario file prepared in advance by the scenario creation unit 3332B of the computer PC 2 and display the file icon of the scenario file as shown in Fig. 19 to execute the scenario unit.
- the projector ie, projection display device
- the computer PC 2 has only the scenario creating section 3332B in the RAM 330, but the computer PC 2 is different from the computer PC 3 of the third embodiment.
- the operation information generating unit 338 that detects the operation of the mouse MS by the user and generates the operation information 0PS based on the detection result may be provided. In this way, the user can operate the projector (that is, the projection display device) PJ2 by operating the mouse MS.
- a scenario playback system including a projector PJ2 as a scenario playback device and a computer PC2 as a scenario supply device having a scenario supply unit and an operation information generation unit is a fifth aspect of the present invention.
- a scenario playback system including a projector PJ2 as a scenario playback device and a computer PC2 as a scenario supply device having a scenario supply unit and an operation information generation unit is a fifth aspect of the present invention. In the evening.
- the computers PC2 and PC3 are provided with the mouse MS as the input section 360.
- the mouse MS a tablet, a track pole, a track pad, and the like are used.
- another pointing device such as a joystick may be provided.
- These pointing devices also have functions similar to those of the mouse MS, and correspond to the pointing device of the present invention.
- D Fourth embodiment: Fourth Embodiment In a fourth embodiment, a projector having a security function according to the present invention and an image display system configured by connecting the projector to a network will be described.
- FIG. 22 is an explanatory diagram illustrating a configuration example of an image display system configured by connecting a projector according to the fourth embodiment to a network.
- FIG. 23 is a block diagram showing an internal circuit configuration of a projector according to the fourth embodiment.
- the projector PJ 4 is connected to a file server FS and a personal computer PC 4 via a network line NL.
- the personal computer PC 4 includes a C PLM 050 for executing the application program, a ROM 1051 for storing the application program, and a RAM 1052 for temporarily storing processing contents during execution of the application program.
- the personal computer PC 4 also displays a built-in hard disk drive (HDD) 1053 that stores the data file (display data) generated by the application program when the application program ends, and displays the user interface of the application program. Display display 1054.
- the data file stored in the HDD 1053 of the personal computer PC 4 is transferred to the file server FS according to a procedure described later.
- the CPU 1050 of the personal computer PC 4 When transferring the data file to the file server FS, the CPU 1050 of the personal computer PC 4 generates an index file and transfers it to the projector PJ4. Commands and data are input to the personal computer PC 4 via an external input device 1055 such as a keyboard 1551 and a mouse 1552.
- Projector PJ 4 is, for example, a memory card that conforms to the PCMC IA standard.
- An external storage device 1041 is provided to store the index file transferred from the personal computer PC4. For example, commands and data are input to the projector PJ4 via an external input device 1040 such as a remote controller.
- the file server FS is a server that stores data files in place of the projector PJ4, and has a plurality of directories.
- the file server FS is assigned S1 as a name.
- the projector PJ 4 requests the file server FS to transfer the data file using the index file, and the requested data file is transferred to the network line NL. Is transferred from the file server FS to the projector PJ4 via.
- the internal configuration of the projector PJ4 according to the present embodiment will be described with reference to FIG.
- the projector PJ4 is provided with an ASP terminal unit 1002 that mainly functions as an ASP terminal, and a projector unit 1030 that mainly performs a conventional projector function. That is, the projector P J4 according to the present embodiment can function as an ASP terminal that supports the ASP.
- the ASP terminal unit 1202 includes a first central processing unit (CPU) 1200, which executes various arithmetic processes including execution of a view application and a client application corresponding to the ASP. 1st read-only memory (ROM) 1 202 that stores various programs such as view abbreviations executed by PU 1200, client applications, and applications for acquiring data files based on index files And a first random access memory (RAM) 1204 for temporarily storing the operation results, data, and the like of the first CP LM 200.
- the first ROM 1202 further stores an authentication program to be executed when the display data is reproduced (projection display).
- the first CPU 1200 and the first ROM 1202 are connected so that unidirectional or bidirectional communication is possible, and the first CPU 1200 and the first RAM 1204 are connected so that bidirectional communication is possible.
- the ASP terminal unit 1202 is connected to the first C PLM 200 so as to be capable of bidirectional communication, and includes a graphics controller 1 210 which generates image data based on a drawing command from the first C PLM 200.
- the graphics controller 1210 has an LSI chip (not shown) for generating an image, and a video memory (VRAM) 1212 for storing the generated image (display image). .
- ASP terminal ⁇ 020 is a network interface 'controller 1220, I / O port 1230, PCMC as an interface for transmitting and receiving commands and data between the projector PJ 4 and external devices. It has an IA 'interface' controller 1240 and a USB controller 1250.
- the network interface controller 1220 is, for example, a controller conforming to the Ethernet standard, and transmits commands and data transmitted from the ASP terminal unit 102 to the network line NL in accordance with the network communication protocol. Converts the signal to an appropriate format, or converts the signal received from the network line NL to a format suitable for processing by the ASP terminal 1002.
- 1 port 1 230 is a general input / output port, which is connected to the wireless input device 1 234 via the identification circuit 1 232, and is connected to the external input device 1 040 and the second Connected to CPU 1300.
- the wireless input device 1234 is an input device for receiving input data wirelessly transmitted from a wireless input device, and the identification circuit 1232 transmits the input data received by the wireless input device 1234 to itself. Identify whether the input data is transmitted.
- the PCMC I interface controller 1240 is a controller that transfers data from the ASP terminal unit 1200 to an external device according to the PCMC IA standard and transfers data from the external device to the ASP terminal unit 1202.
- a PC card memory is connected as the external storage device 1041, and the display data transferred from the personal computer PC4 is stored in the external storage device 1041.
- USB controller 1 250 This is a controller for transferring data between the external input device 040 and the external device, for example, via US BHUB 1252.
- the ASP terminal section 1202 is connected to a real-time clock 1260 for supplying an absolute time in the ASP terminal section 1202, and a sound source 1262 for generating sound data based on a command from the first CPU 1200. ing.
- the first CPU 1200 in the ASP terminal unit 1202, the respective controllers 12210, and the like are mutually connected via a bus that transmits data and commands.
- the projector unit 1030 executes a predetermined program to control each circuit of the projector unit 1030, and executes a program executed by the second central processing unit (CPU) 1300 and the second CPU 1300. It has a second read-only memory (ROM) 1302 for storing, and a second random access memory (RAM) 1304 for temporarily storing the operation result, data, and the like of the second CPU 1300.
- the second CPU 1300 and the second ROM 1302 are connected so as to be capable of unidirectional or bidirectional communication, and the second CPU 1300 and the second RAM 1304 are connected so as to be capable of bidirectional communication. .
- the projector section 1303 further includes a video signal conversion circuit 1310, an audio control circuit 1320, a liquid crystal (LCD) drive circuit 1330, a light source control circuit 1340, a cooling fan control circuit 1350, and a projection optical system. It also has 1 360.
- a video signal conversion circuit 1310 an audio control circuit 1320, a liquid crystal (LCD) drive circuit 1330, a light source control circuit 1340, a cooling fan control circuit 1350, and a projection optical system. It also has 1 360.
- LCD liquid crystal
- the video signal conversion circuit 1310 implements functions such as an analog-to-digital conversion function, a decoding function, a synchronization signal separation function, and an image processing function. That is, the video signal conversion circuit 1310 converts the analog video signal input from the external video signal input terminal 13 ⁇ 2 into digital image data, and synchronizes the converted digital image data with the synchronization signal. Then, the digital image data is written into a frame memory (not shown) in the video signal conversion circuit 1310, or the digital image data written in the frame memory is read from the frame memory.
- Analog video signals include, for example, personal computers The RGB signal output from the computer and the composite video signal output from a video tape recorder are input.
- the video signal conversion circuit 1310 demodulates the composite video signal, and outputs a component video signal composed of three color signals of R, G, and B.
- the component video signal is separated into synchronization signals and converted into digital image data. If the analog video signal is an RGB signal output from a personal computer, it is originally input as a component video signal and the sync signal is also input separately, so no separation processing is required. 310 converts the component video signal into digital image data.
- the video signal conversion circuit 1 310 has?
- the digital video signal transmitted from the graphics controller 1210 of the terminal unit 020 is also input.
- the analog-to-digital conversion process and the separation process are unnecessary since the synchronization signal is supplied separately while the digital video signal is originally input.
- the audio control circuit 1320 is connected to the external audio signal input terminal 1322, the speed 1324, the second CPU 1300, and the sound source 1262 of the ASP terminal unit 1202.
- the audio control circuit 1320 is connected to the second C PLM 300, and in accordance with a command from the second CPU 1300, an audio signal or sound data transmitted from the external audio signal input terminal 1322 or the sound source 1262.
- the loudspeaker 1324 is driven by the drive signal generated on the basis of.
- the LCD drive circuit ⁇ 330 receives the image data processed by the video signal conversion circuit ⁇ 310, drives the LCD 1 332 according to the received image data, and emits the illumination light emitted from the light source 1 342. Is modulated.
- the illumination light modulated by the LCD 1332 is projected onto a projection surface, for example, a projection screen via a projection optical system 1360 including a lens.
- a light source control circuit 1 340 is connected to the light source 1 342, and the light source control circuit 1 340 controls on / off of the light source 1 342 in accordance with a command from the second CPU 1300.
- a cooling fan 1 352 for sending cooling air is disposed.
- the cooling fan control circuit 1 350 is connected to the cooling fan 1 3 52, and the cooling fan control circuit 1 350 controls the rotation speed and the like of the cooling fan 1 352 according to a command from the second CPU 1 300. .
- the signal input to the projector PJ4 via the network line NL is converted into a format suitable for the ASP terminal unit 1202 by the network interface controller 1202 of the ASP terminal unit 1202. Transferred as data and command to 1 CPU 1200.
- the first CPU 1200 temporarily stores the transferred data in the first RAM I 204, and the transferred command is a command for the ASP terminal unit 1020 or a command for the projector unit 1030. Is determined. If the transferred command is a command for the projector section 1030, the first CPU 1200 sends a command to the second CPU 1300 of the project section 1 030 via the I / 0 port 1230. Forward.
- the first C PLM 200 executes an arithmetic process based on the transferred command.
- the first CP LM 200 stores, for example, the data stored in the first RAM I 204 in the external storage device 1041.
- the first CP LM 200 uses an index file described later. Execute the data file playback program.
- the first CPU 1200 reads and starts an appropriate view application from the first ROM 1202 to read (reproduce) data stored in the external storage device 1041 or the first RAM I 204,
- the user interface data of the stored data is generated and transferred to the graphics controller 1210 together with the drawing command.
- the first CPU 1200 launches the corresponding client application and displays the received special-purpose display.
- a drawing command is sent to the graphics controller 1210 to generate user interface screen data from the image data.
- the graphics controller 1210 generates user interface image data (hereinafter referred to as “image data”) to be displayed based on the display screen data in accordance with the received drawing command, and the graphics controller 1210 Stored in VRAM 1 2 1 2
- the graphics controller 1210 reads out the image data stored in the VRAM 1212 of the graphics controller ⁇ 210 at a predetermined timing in accordance with a command from the first C PLM 200. Then, the video signal is transferred to the video signal conversion circuit 1310 of the projector section 1030.
- the first CPU 1200 receives a command or data from the external input device 1040 via the USBBHUB1252, the USB controller 1250, and the I / O port 230. In accordance with a command received via the external input device 1 040 or the network line NL, the first CPU 1200 stores data stored in the AM 1 204 or a PCMC IA.
- the image data stored in the VRAM 1212 of the graphics controller 1210 is stored in the external storage device 1041 via the 240.
- the video signal conversion circuit 1310 Upon receiving the image data from the graphics controller 1210, the video signal conversion circuit 1310 executes the above-described processing and transfers the processed image data to the LCD drive circuit 1330.
- the LCD drive circuit 1330 drives and controls the LCD 1332 according to the received image data to project desired image data on the projection screen. Let me copy.
- the second CPU 1300 Light source 1 342 is turned on via 340.
- the second CPU 1300 controls the operation state (rotation speed, rotation timing, and the like) of the cooling fan 1352 according to the temperature of the light source 1342 via the cooling fan control circuit 1350.
- Data transmission from the projector PJ4 to the network line NL is executed via the network interface and the controller 1220 in accordance with a command from the first CPU 1200.
- FIG. 22 and FIGS. 24 to 27 show processing executed when a data file is transferred from the personal computer PC 4 to the projector PJ 4 having the above-described configuration according to the present embodiment via the network.
- FIG. 24 is a flowchart showing a processing routine executed when a data file is transferred from the personal computer PC4 to the projector PJ4.
- FIG. 25 is an explanatory diagram conceptually showing a procedure executed on the display device 105 of the personal computer PC4 in order to transfer a data file from the personal computer PC4 to the projector PJ4.
- FIG. 26 is an explanatory diagram showing an example of an index file information setting screen appearing on the display 1005 after the procedure shown in FIG. 25 is completed.
- FIG. 27 is an explanatory diagram conceptually showing data included in the index file.
- Presentation data, word processor data, etc. generated by executing an application on the personal computer PC 4 are stored in the application During the execution of the program, it is temporarily stored in the RAM 1052 in the personal computer PC4. At the end of the application, it is stored as a data file in the internal HDD # 053 of the personal computer PC4. Therefore, a plurality of data files, including data files generated in the past, are stored in the HDD I053.
- the CPU 1050 of the personal computer PC4 waits for the generation of a file storage request (step S100: N0), and detects the generation of a file storage request (step S100). : Yes), the user is requested to input a file storage destination (step S110).
- GUI graphical 'user interface
- FIG. 25 For example, a file icon FL corresponding to each file stored on the HDD 1053 is displayed in the window FW on the display 1054, and An icon PJ indicating the projector PJ 4 that is the transfer destination is displayed on the display display 1054.
- Such an operation is a file movement operation known as drag 'and' drop (D & D).
- the CPU 1 050 of the personal computer PC 4 is operated when the coordinate position of the mouse pointer MP overlaps with the area of the projector icon PJ while the selection button of the mouse 1 552 is kept depressed, and the selection button of the mouse 1 552 is released. Detects the occurrence of a file save request.
- the CPU 1 050 of the personal computer PC 4 has a data file for inputting the data file storage destination, Display aisle saving information setting screen CW.
- a predetermined directory in the file server FS is specified as the default value of the storage destination.
- the storage location information shall include the storage location and file name.
- the password and memo are optional items.
- the memo information is displayed at the same time as the file name of the data file on the projector PJ4 as described later, so that the memo information can be used, for example, as a keyword or a reminder when searching.
- When setting a password for example, enter any five numbers from 1 to 5 via the keyboard 551.
- the CPU 1050 of the personal computer PC 4 determines whether or not the storage destination is the default value (step S 120). If it determines that the storage destination is the default value (step S 120: Ye s) An index file is generated (step S130). On the other hand, if the CPU 1050 determines that the storage destination is not the default value (step S120: No), it changes the storage destination (step S140) and generates an index file (step S140). 1 30). As shown in Fig. 27, the index file is a file that contains the data of the data file storage destination IP address D1, directory D2, file name D3, password D4, and memo D5 (when set). However, the data itself included in the data file is not included.
- the file size of a data file is generally about 10 KB to several MB, while the file size of an index file is about 1-2 KB.
- the data file storage destination IP address D1 and the directory D2 constitute a storage destination, and the data file storage destination IP address D1, directory D2, and file name It is assumed that storage location information is composed of three data D3.
- the CPU 1050 transfers the data file to the storage destination, in this embodiment, the file server FS, and transfers the index file to the external storage device 1041 of the projector PJ4 (step S150).
- This processing routine ends. That is, The file is stored on the file server FS, and the index file is stored in the external storage device 104 of the projector PJ4.
- FIG. 28 is a flowchart showing a processing routine executed when the data file stored on the file server FS is reproduced by using the index file stored in the external storage device 104 in the projector PJ4. It is a chart.
- FIG. 29 is an explanatory diagram schematically showing the remote controller 104 used in the fourth embodiment.
- FIG. 30 is an explanatory diagram showing an example of the menu screen of the projection display screen SR of the projector PJ4.
- FIG. 31 is an explanatory diagram showing an example of a file selection screen of the projection display screen SR of the projector PJ4.
- FIG. 32 is an explanatory diagram showing an example of the display of the password input box PB1 in the projection display screen SR of the projector PJ4.
- FIG. 33 is an explanatory diagram showing an example of the display of the authentication failure display box PB2 in the projection display screen SR of the projector PJ4.
- the remote controller 104 that transmits the command uses a numeral key 1 to 5 that functions as a function key to execute a function assigned in advance.
- the remote control 1404 also has a joystick 1442 for moving the cursor or pointer up, down, left and right on the projected screen SR, a menu call key 1443, and an execution key 14 0 4 etc.
- the menu call key 1403 of the remote controller 104 is operated and the menu screen as shown in FIG. 30 is projected and displayed.
- the first CPU 1200 of the projector PJ4 waits for the input of an index screen display request via the remote controller 104 (step S200: N0). Meanwhile, Figure On the menu screen shown in Fig. 30, when the joystick 1 402 is operated and the execution key 1 404 is pressed down while the menu bar MB 1 of ⁇ 2. Index screen display is highlighted, the first CPU 1 200 selects a file. It is determined that the request has been issued (input) (step S200: $ 65). When determining that a file selection request has been generated (input), the first 11200 requests the second CPU 1300 to project and display an index screen as shown in FIG. 31 (step S2). Ten) .
- the index screen displays, in the form of an index bar IB, a file name and a memo among the information contained in the index file stored in the external storage device 1041.
- the first CPU 1200 determines whether or not a data file to be reproduced on the index screen has been determined (step S220).
- the first CPU 1200 displays the desired data file by operating the joystick 1402 on the index screen shown in FIG. 31, in this case, the index bar IB of “2. ppt '.' J is highlighted. Then, when the execution key 1 404 is depressed, it is determined that the reproduction of the highlighted file is determined (input).
- the 1 CPU 1 200 determines that the reproduction of the data file is determined (Step-up S 220: Y es), it requests input of setting Pasuwado (step S 230) c
- the 1 C PU 1 200 is
- the second CP LM 300 is requested to project and display the password input box PB 1 shown in FIG.
- a password consisting of a combination of numbers from 1 to 5 is input to pass-pad input box PB 1 via function key 1 401 of remote controller 040.
- the first C PLM 200 determines whether or not the entered password matches the set password (step S240). If it is determined that both passwords match (step S240: Yes), From the index file corresponding to the data file for which playback has been determined, the storage location of the determined data file (file FS) and requests the transfer of the determined data file (step S250). The first CPU 1200 waits for the reception of the decision data file (step S26).
- step S260 when the decision data file is received from the file server FS (step S260: Yes), the graphics controller 1210 requests the graphics controller 1210 to render the decision file and starts playing the decision file. Yes (step S270).
- the image data drawn and generated by the graphics controller 1 210 is transferred to the video signal conversion circuit 1310 of the projector section 1030, the LCD drive circuit 1330, the LCD
- the first CPU 1200 determines that the password input via the remote controller 1040 does not match the set password (step S240: No)
- the first CPU 1200 sends a message to the second CPU 1300.
- a request is made to project and display an authentication failure display box PB2 as shown in 33 (step S280), and the selected file is not played.
- the reproduction of the determined data file may be prohibited when the password is incorrectly repeated more than a predetermined number of times.
- an index file including storage destination information necessary for obtaining the data file via the network is generated.
- the external storage device 1041 of the projector PJ4 is configured to store an index file having a small file size, and to store a data file having a large file size in a file server FS on a network.
- the file size of the index file is about 1 to 2 KB as described above. Therefore, the projector PJ4 does not need to include the external storage device 1041 having a large storage capacity, and substantially stores the large data file regardless of the storage capacity of the external storage device 1041. Can be transferred to projector PJ4. That is, since the index file contains information such as the storage location of the data file, transfer the index file to the external storage device 1041 of the projector PJ4. Thus, the same execution environment as when a data file is transferred to the projector PJ4 can be constructed.
- the projector PJ4 When playing a desired data file on the projector PJ4, the projector PJ4 uses the stored index file to specify the file server FS where the data file is stored, and acquires the data file from the file server FS. And play. Therefore, the projector PJ 4 can store the data file in the external storage device 1041 by storing and using the index file without directly storing the data file in the external storage device 1041. The data file can be played back in the same way as when it is stored. Also, since the file size of the index file is extremely smaller than the file size of the data file, the same effect as storing more data files in the projector PJ4 can be obtained. This can be achieved without expanding the storage capacity. For example, even when a presentation is to be conducted by a large number of people, the projector PJ4 can be connected to the external storage device 1041 of the projector PJ4 in the same way as when all the files are stored. Can be operated.
- the projector PJ 4 can be connected without connecting the personal computer PC 4. Can be used alone to perform a presentation. Thus, every time the projector PJ4 is used, it is not necessary to connect the personal computer PC4.
- an index file is created based on the data file. Is automatically generated.
- the generated index file is transferred to the projector PJ4 and saved, and the data file is saved to an arbitrary save destination (in this embodiment, the file FS) can be transferred and saved, so you can easily perform file transfer and save operations visually.
- a password can be set when transferring the data file, so that the confidentiality of the data file can be ensured.
- the projector PJ 4 displays the password input box PB on the projection display screen SR and inputs the set password. To encourage. Also, by determining whether or not the entered password and the set passcode match based on the passcode information included in the index file, before the data file transfer is requested, The password authentication procedure can be completed. Therefore, unless the password matches, the data file is not transferred from the file server FS to the projector PJ4, so that access to the data file by a third party can be prevented. In addition, since the data file is not transferred unless the password matches, the traffic amount of the network line NL can be reduced.
- the file icon FL is dragged to the projector icon PJ on the display display 104.
- the data file is transferred when the icon is dropped and dropped.
- the save destination is the file connected to the network.
- the server FS is used, the data may be transferred and stored in another personal computer as a terminal.
- the transfer destination of the index file from the personal computer PC 4 may be a PC memory card stored in the PCMCIA slot.
- the personal computer PC 4 pre-indexes the PC memory card.
- the storage location information may be configured by the storage destination IP address D1 and the directory D2. In any case, it suffices if the data file can be identified (specified) based on the index file.
- the password is set using the numbers 1 to 5, but this limitation only corresponds to the number that can be input by the remote controller 104 as described above. It is needless to say that a password other than 1 to 5 can be set using a numeral or a character other than 1 to 5 if 0 4 0 allows input of a number or a character other than 1 to 5.
- a liquid crystal display window may be provided in the remote controller 104, and a password such as characters may be input using the joystick 1402.
- various numbers and characters may be input using a wireless keyboard or the like.
- the display screen on the display device 105 and the projection display screen SR in the above embodiment are merely examples, and it goes without saying that they can be changed as appropriate in the implementation.
- the name of the ASP terminal unit 100 is used for the network terminal unit, but the projector PJ4 is not necessarily an ASP terminal. It does not need to be called or an ASP terminal.
- application data file
- file may be received via a network
- a file may be opened by a viewing application or an application
- the display screen may be projected.
- the projector PJ 4 may determine the file format and automatically start the optimal view, or the server starts the appropriate view with the file for the projector PJ 4 from the server. Commands may be supplied at the same time.
- the CPU, RAM, and ROM are provided in the ASP terminal unit 100 and the projector unit 130, respectively, but may be provided only in the ASP terminal unit 102. . In such a case, the CPU in the ASP terminal unit 102 controls the projector unit 130.
- the projector unit 0300 is provided with the external video signal input terminal 1312 and the external audio signal input terminal 1322. In this case, it may be omitted. In such a case, image data and audio data are supplied via the network line NL.
- the present invention has been described based on the embodiments.
- the present invention is not limited to the above-described examples and embodiments, and may be carried out in various modes without departing from the gist thereof. It is possible, for example, the following modifications are also possible.
- the projector that is, the projection display device
- the projector includes a liquid crystal light valve as an electro-optical device, but instead includes a micromirror type light modulator, a CRT, and the like. You may do so.
- Micromirror type light modulators include, for example, DMD (Digital Micromirror Device) (TI's Trademark) can be used.
- the electro-optical device may be any device that forms image light in accordance with image data.
- the present invention can be applied to, for example, various projectors capable of projecting and displaying an image.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Processing Or Creating Images (AREA)
- User Interface Of Digital Computer (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Digital Computer Display Output (AREA)
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002502719A JP4039243B2 (ja) | 2000-06-09 | 2001-06-08 | 画像指定ファイルの作成およびこれを用いた画像の再生 |
DE60140531T DE60140531D1 (de) | 2000-06-09 | 2001-06-08 | Herstellung einer datei zur bestimmung eines bildes und reproduktion dieses bildes dadurch |
EP01936934A EP1288865B1 (en) | 2000-06-09 | 2001-06-08 | Creation of image designation file and reproduction of image using the same |
US10/048,027 US7246317B2 (en) | 2000-06-09 | 2001-06-08 | Creation of image designation file and reproduction of image using the same |
US11/508,900 US8156437B2 (en) | 2000-06-09 | 2006-08-24 | Creation of image designating file and reproduction of image using same |
US11/512,143 US20060290809A1 (en) | 2000-06-09 | 2006-08-30 | Creation of image designating file and reproduction of image using same |
US13/945,621 US9041524B2 (en) | 2000-06-09 | 2013-07-18 | Creation of image designating file and reproduction of image using same |
US14/680,697 US9405768B2 (en) | 2000-06-09 | 2015-04-07 | Creation of image designating file and reproduction of image using same |
US14/710,300 US20150245073A1 (en) | 2000-06-09 | 2015-05-12 | Creation of image designating file and reproduction of image using same |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-174142 | 2000-06-09 | ||
JP2000174142 | 2000-06-09 | ||
JP2000-174150 | 2000-06-09 | ||
JP2000174150 | 2000-06-09 | ||
JP2000-175874 | 2000-06-12 | ||
JP2000175874 | 2000-06-12 |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/048,027 A-371-Of-International US7246317B2 (en) | 2000-06-09 | 2001-06-08 | Creation of image designation file and reproduction of image using the same |
US10048027 A-371-Of-International | 2001-06-08 | ||
US11/508,900 Continuation US8156437B2 (en) | 2000-06-09 | 2006-08-24 | Creation of image designating file and reproduction of image using same |
US11/512,143 Division US20060290809A1 (en) | 2000-06-09 | 2006-08-30 | Creation of image designating file and reproduction of image using same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001095256A1 true WO2001095256A1 (fr) | 2001-12-13 |
Family
ID=27343682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/004879 WO2001095256A1 (fr) | 2000-06-09 | 2001-06-08 | Creation d'un fichier de designation d'image et reproduction d'une image par utilisation de celui-ci |
Country Status (6)
Country | Link |
---|---|
US (6) | US7246317B2 (ja) |
EP (4) | EP1980996A1 (ja) |
JP (3) | JP4039243B2 (ja) |
CN (2) | CN102289832B (ja) |
DE (1) | DE60140531D1 (ja) |
WO (1) | WO2001095256A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004069996A (ja) * | 2002-08-06 | 2004-03-04 | Seiko Epson Corp | プロジェクタシステム並びに情報処理装置及びプロジェクタ |
JP2007215057A (ja) * | 2006-02-11 | 2007-08-23 | Fuji Xerox Co Ltd | 会議室制御システム及び会議室制御方法。 |
JP2015055827A (ja) * | 2013-09-13 | 2015-03-23 | 株式会社リコー | 表示システム、表示装置、表示制御プログラム及び表示制御方法 |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3644295B2 (ja) * | 1999-03-17 | 2005-04-27 | セイコーエプソン株式会社 | 投写型表示装置 |
CN1196009C (zh) | 2000-05-31 | 2005-04-06 | 精工爱普生株式会社 | 投影机、图像显示系统、数据保存及显示方法 |
JP3707407B2 (ja) * | 2001-08-28 | 2005-10-19 | セイコーエプソン株式会社 | パスワードを投写するプロジェクタ |
US7359084B2 (en) * | 2002-02-06 | 2008-04-15 | Canon Kabushiki Kaisha | Preview display for multiple-sided printing |
US7293071B2 (en) * | 2002-05-27 | 2007-11-06 | Seiko Epson Corporation | Image data transmission system, process and program, image data output device and image display device |
JP4289934B2 (ja) * | 2002-09-26 | 2009-07-01 | 大日本スクリーン製造株式会社 | 印刷製版のためのワークフローを生成する装置および方法 |
US7434165B2 (en) * | 2002-12-12 | 2008-10-07 | Lawrence Charles Kleinman | Programmed apparatus and system of dynamic display of presentation files |
US8209375B2 (en) * | 2003-03-07 | 2012-06-26 | Ricoh Co., Ltd. | Communication of compressed digital images with restricted access and server/client hand-offs |
JP2004287160A (ja) | 2003-03-24 | 2004-10-14 | Seiko Epson Corp | 画像表示システム、プロジェクタ、画像表示方法、プロジェクタ制御方法、画像表示プログラムおよびプロジェクタ制御プログラム |
US20050041872A1 (en) * | 2003-08-20 | 2005-02-24 | Wai Yim | Method for converting PowerPoint presentation files into compressed image files |
JP3861888B2 (ja) * | 2003-09-19 | 2006-12-27 | セイコーエプソン株式会社 | 映像記録方法、映像記録装置、映像記録媒体、映像表示方法、及び映像表示装置 |
JP2005181404A (ja) * | 2003-12-16 | 2005-07-07 | Nec Viewtechnology Ltd | 複数画像表示可能な画像投射制御装置 |
JP2005208823A (ja) | 2004-01-21 | 2005-08-04 | Seiko Epson Corp | プロジェクタのネットワークシステム |
US7602981B2 (en) * | 2004-03-09 | 2009-10-13 | Kabushiki Kaisha Toshiba | Image storage and display system, maintenance system therefor, and image storage and display method |
CN100495525C (zh) * | 2004-03-10 | 2009-06-03 | 松下电器产业株式会社 | 图像传输系统及图像传输方法 |
JP2006295498A (ja) * | 2005-04-08 | 2006-10-26 | Canon Inc | 投映装置 |
US7546533B2 (en) * | 2005-06-24 | 2009-06-09 | Microsoft Corporation | Storage and utilization of slide presentation slides |
US7493561B2 (en) * | 2005-06-24 | 2009-02-17 | Microsoft Corporation | Storage and utilization of slide presentation slides |
US7590939B2 (en) * | 2005-06-24 | 2009-09-15 | Microsoft Corporation | Storage and utilization of slide presentation slides |
US20070011232A1 (en) * | 2005-07-06 | 2007-01-11 | Microsoft Corporation | User interface for starting presentations in a meeting |
US7657843B2 (en) * | 2005-08-15 | 2010-02-02 | At&T Intellectual Property I, L.P. | Menu promotions user interface |
JP5040341B2 (ja) | 2006-04-04 | 2012-10-03 | セイコーエプソン株式会社 | プロジェクタシステム |
TW200739511A (en) * | 2006-04-13 | 2007-10-16 | Coretronic Corp | Method for controlling on-screen-display-menu for multimedia playback projection system and system thereof |
JP4144632B2 (ja) * | 2006-05-01 | 2008-09-03 | コニカミノルタビジネステクノロジーズ株式会社 | 画像処理装置、画像処理システム、画像処理装置のパラメータ設定方法 |
JP4577267B2 (ja) * | 2006-05-17 | 2010-11-10 | 株式会社日立製作所 | シンクライアントシステム |
US20080058011A1 (en) * | 2006-08-17 | 2008-03-06 | Wei Lin | Apparatus, System and Method for Wireless Transmission for Use in Projection Display Apparatus |
WO2008068078A1 (en) * | 2006-12-07 | 2008-06-12 | International Business Machines Corporation | Remote controller having an rfid tag |
JP4881711B2 (ja) * | 2006-12-14 | 2012-02-22 | 株式会社日立製作所 | シンクライアントシステムおよび通信装置 |
KR101524572B1 (ko) * | 2007-02-15 | 2015-06-01 | 삼성전자주식회사 | 터치스크린을 구비한 휴대 단말기의 인터페이스 제공 방법 |
JP4321607B2 (ja) * | 2007-02-28 | 2009-08-26 | セイコーエプソン株式会社 | 画像表示装置および画像表示装置における表示方法 |
JP4345830B2 (ja) * | 2007-03-09 | 2009-10-14 | ソニー株式会社 | 情報記録装置、および情報記録方法 |
US20090122018A1 (en) * | 2007-11-12 | 2009-05-14 | Leonid Vymenets | User Interface for Touchscreen Device |
JP2009225244A (ja) * | 2008-03-18 | 2009-10-01 | Ricoh Co Ltd | 画像処理装置およびプログラム |
US8108777B2 (en) | 2008-08-11 | 2012-01-31 | Microsoft Corporation | Sections of a presentation having user-definable properties |
KR101001824B1 (ko) * | 2008-10-16 | 2010-12-15 | 주식회사 팬택 | 터치 입력을 이용한 휴대용 단말기 제어 방법 및 휴대용 단말기 |
JP2010165218A (ja) * | 2009-01-16 | 2010-07-29 | Toshiba Corp | 電子メール表示制御装置、電子メール表示制御方法、及び、プログラム |
JP5554931B2 (ja) * | 2009-02-23 | 2014-07-23 | キヤノン株式会社 | 画像処理システム、画像処理装置、画像処理方法、及びプログラム |
JP2010244453A (ja) * | 2009-04-09 | 2010-10-28 | Seiko Epson Corp | アプリケーションプログラム |
KR20100132173A (ko) * | 2009-06-09 | 2010-12-17 | 삼성전자주식회사 | 디바이스들의 연결 관계 및 배치 상태가 나타난 gui 제공방법 및 이를 적용한 디바이스 |
US8292439B2 (en) * | 2009-09-06 | 2012-10-23 | Yang Pan | Image projection system with adjustable cursor brightness |
JP5365564B2 (ja) * | 2010-03-29 | 2013-12-11 | セイコーエプソン株式会社 | 画像表示装置及び画像表示方法 |
US9026912B2 (en) * | 2010-03-30 | 2015-05-05 | Avaya Inc. | Apparatus and method for controlling a multi-media presentation |
US20120030595A1 (en) * | 2010-07-29 | 2012-02-02 | Seiko Epson Corporation | Information storage medium, terminal apparatus, and image generation method |
KR101190020B1 (ko) * | 2010-08-06 | 2012-10-12 | 주식회사 레드로버 | 프리젠테이션 동영상 제작 프로그램이 저장된 컴퓨터로 읽을 수 있는 매체 및 그 프로그램이 저장된 서버 시스템 |
JP5849560B2 (ja) * | 2011-09-20 | 2016-01-27 | セイコーエプソン株式会社 | 表示装置、プロジェクター、及び、表示方法 |
US9524078B2 (en) * | 2012-09-05 | 2016-12-20 | Rakuten Kobo, Inc. | System and method for managing objects in a multimedia container |
JP5790687B2 (ja) * | 2013-03-25 | 2015-10-07 | コニカミノルタ株式会社 | 表示制御装置、表示制御方法及び表示制御プログラム |
US9535569B2 (en) * | 2013-05-23 | 2017-01-03 | Rakuten Kobo, Inc. | System and method for a home multimedia container |
US9342324B2 (en) * | 2013-05-23 | 2016-05-17 | Rakuten Kobo, Inc. | System and method for displaying a multimedia container |
US10565925B2 (en) | 2014-02-07 | 2020-02-18 | Samsung Electronics Co., Ltd. | Full color display with intrinsic transparency |
US10453371B2 (en) | 2014-02-07 | 2019-10-22 | Samsung Electronics Co., Ltd. | Multi-layer display with color and contrast enhancement |
US10375365B2 (en) | 2014-02-07 | 2019-08-06 | Samsung Electronics Co., Ltd. | Projection system with enhanced color and contrast |
US10554962B2 (en) | 2014-02-07 | 2020-02-04 | Samsung Electronics Co., Ltd. | Multi-layer high transparency display for light field generation |
EP3121698B1 (en) * | 2014-05-14 | 2020-05-13 | NEC Display Solutions, Ltd. | Data transfer system, display device, portable information terminal, data transfer method, and program |
CN106161346B (zh) * | 2015-03-30 | 2019-09-20 | 阿里巴巴集团控股有限公司 | 图片合成方法及装置 |
JP6747025B2 (ja) * | 2016-04-13 | 2020-08-26 | セイコーエプソン株式会社 | 表示システム、表示装置、及び、表示システムの制御方法 |
KR102468686B1 (ko) * | 2017-01-17 | 2022-11-22 | 한국전자통신연구원 | 대규모 토러스 네트워크에서의 분산 스토리지 시스템을 위한 ip 자동 할당 방법 및 이를 위한 장치 |
CN112150590B (zh) * | 2020-09-04 | 2021-07-09 | 完美世界(重庆)互动科技有限公司 | 一种动画文件的输出方法和装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06259521A (ja) * | 1993-03-03 | 1994-09-16 | Sony Corp | 表示装置 |
JPH08153104A (ja) * | 1994-11-28 | 1996-06-11 | Toshiba Corp | ハイパーメディアシステムおよびハイパーメディア文書作成・編集方法 |
JPH10116168A (ja) * | 1996-06-28 | 1998-05-06 | Fujitsu Ltd | 会議支援システム及び記録媒体 |
JP2000098986A (ja) * | 1998-09-28 | 2000-04-07 | Nec Corp | プレゼンテーションシステム、プレゼンテーション制御方法、及び記録媒体 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4234933A (en) | 1978-09-13 | 1980-11-18 | Dimensional Communications, Inc. | Electrical game, polling and testing apparatus |
JPS62152076A (ja) * | 1985-12-26 | 1987-07-07 | Matsushita Electric Ind Co Ltd | プレゼンテ−シヨンシステム |
KR960013313B1 (ko) * | 1991-07-12 | 1996-10-02 | 가부시키가이샤 한도오따이 에네루기 겐큐쇼 | 전기광학 표시장치 |
US5212381A (en) * | 1991-08-19 | 1993-05-18 | Xerox Corporation | Method of controlling slow scan direction of spot position in an optical output device employing an electro-optical control apparatus |
US5159362A (en) * | 1992-01-30 | 1992-10-27 | The Walt Disney Company | Dimensional transformation system and related method of creating visual effects |
JP2585922B2 (ja) | 1992-05-29 | 1997-02-26 | 日立ソフトウエアエンジニアリング株式会社 | 電子黒板装置 |
US5473744A (en) * | 1992-09-28 | 1995-12-05 | Optical Magnetic Imaging Corporation | Computer-assisted interactive method and apparatus for making a multi-media presentation |
US6046750A (en) * | 1993-06-25 | 2000-04-04 | International Business Machines Corporation | Method and apparatus for controlling presentations of objects on a user interface of a data processing system |
CA2160821A1 (en) * | 1994-12-16 | 1996-06-17 | Mark W. Altom | Graphical user interface for distributing and/or sharing information |
JPH08272715A (ja) | 1995-03-31 | 1996-10-18 | Canon Inc | 情報転送方法および掲示板装置 |
US5680619A (en) * | 1995-04-03 | 1997-10-21 | Mfactory, Inc. | Hierarchical encapsulation of instantiated objects in a multimedia authoring system |
US5943049A (en) * | 1995-04-27 | 1999-08-24 | Casio Computer Co., Ltd. | Image processor for displayed message, balloon, and character's face |
US7724278B2 (en) * | 1995-05-30 | 2010-05-25 | Maguire Francis J Jr | Apparatus with moveable headrest for viewing images from a changing direction-of-view |
US5859623A (en) * | 1996-05-14 | 1999-01-12 | Proxima Corporation | Intelligent display system presentation projection arrangement and method of using same |
US5767852A (en) * | 1996-06-12 | 1998-06-16 | International Business Machines Corporation | Priority selection on a graphical interface |
US5960444A (en) * | 1996-07-01 | 1999-09-28 | Sun Microsystems, Inc. | Software tool for indexing document made from plurality of smaller documents created using different versions of word processing software |
JPH10171728A (ja) | 1996-12-10 | 1998-06-26 | Toshiba Corp | ビデオ付き電子メールシステム |
JPH10290372A (ja) | 1997-04-14 | 1998-10-27 | Canon Inc | ネットワーク画像出力システム、画像出力制御方法および画像形成装置 |
US6496190B1 (en) * | 1997-07-02 | 2002-12-17 | Mental Images Gmbh & Co Kg. | System and method for generating and using systems of cooperating and encapsulated shaders and shader DAGs for use in a computer graphics system |
US6072480A (en) * | 1997-11-05 | 2000-06-06 | Microsoft Corporation | Method and apparatus for controlling composition and performance of soundtracks to accompany a slide show |
WO1999026121A2 (en) * | 1997-11-13 | 1999-05-27 | Hyperspace Communications, Inc. | File transfer system |
US6377286B1 (en) * | 1998-01-13 | 2002-04-23 | Hewlett-Packard Company | Temporal desktop agent |
US7148909B2 (en) * | 1998-05-27 | 2006-12-12 | Canon Kabushiki Kaisha | Image display system capable of displaying and scaling images on plurality of image sources and display control method therefor |
US6181342B1 (en) * | 1998-07-06 | 2001-01-30 | International Business Machines Corp. | Computer file directory system displaying visual summaries of visual data in desktop computer documents for quickly identifying document content |
US7330875B1 (en) * | 1999-06-15 | 2008-02-12 | Microsoft Corporation | System and method for recording a presentation for on-demand viewing over a computer network |
US20010033296A1 (en) * | 2000-01-21 | 2001-10-25 | Fullerton Nathan W. | Method and apparatus for delivery and presentation of data |
US20010054114A1 (en) * | 2000-03-21 | 2001-12-20 | Duval Mary | Wireless data transport of internet content to display device |
CN1196009C (zh) * | 2000-05-31 | 2005-04-06 | 精工爱普生株式会社 | 投影机、图像显示系统、数据保存及显示方法 |
US7106464B1 (en) * | 2000-07-26 | 2006-09-12 | Hewlett-Packard Development Company, L.P. | Scan system and method for scanning images to a remote location |
JP2002175068A (ja) * | 2000-09-22 | 2002-06-21 | Canon Inc | 画像表示システム、画像表示方法、記憶媒体及び画像表示装置 |
US20020120939A1 (en) * | 2000-12-18 | 2002-08-29 | Jerry Wall | Webcasting system and method |
-
2001
- 2001-06-08 CN CN201110104212.0A patent/CN102289832B/zh not_active Expired - Lifetime
- 2001-06-08 EP EP08012994A patent/EP1980996A1/en not_active Withdrawn
- 2001-06-08 WO PCT/JP2001/004879 patent/WO2001095256A1/ja active Application Filing
- 2001-06-08 EP EP20100009552 patent/EP2273452A1/en not_active Withdrawn
- 2001-06-08 JP JP2002502719A patent/JP4039243B2/ja not_active Expired - Lifetime
- 2001-06-08 DE DE60140531T patent/DE60140531D1/de not_active Expired - Lifetime
- 2001-06-08 CN CN01801669A patent/CN1383532A/zh active Pending
- 2001-06-08 US US10/048,027 patent/US7246317B2/en not_active Expired - Lifetime
- 2001-06-08 EP EP20080012995 patent/EP1980997A3/en not_active Withdrawn
- 2001-06-08 EP EP01936934A patent/EP1288865B1/en not_active Expired - Lifetime
-
2006
- 2006-08-24 US US11/508,900 patent/US8156437B2/en not_active Expired - Fee Related
- 2006-08-30 US US11/512,143 patent/US20060290809A1/en not_active Abandoned
-
2008
- 2008-03-26 JP JP2008079486A patent/JP4697251B2/ja not_active Expired - Lifetime
-
2011
- 2011-01-17 JP JP2011006547A patent/JP4803322B2/ja not_active Expired - Lifetime
-
2013
- 2013-07-18 US US13/945,621 patent/US9041524B2/en not_active Expired - Fee Related
-
2015
- 2015-04-07 US US14/680,697 patent/US9405768B2/en not_active Expired - Fee Related
- 2015-05-12 US US14/710,300 patent/US20150245073A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06259521A (ja) * | 1993-03-03 | 1994-09-16 | Sony Corp | 表示装置 |
JPH08153104A (ja) * | 1994-11-28 | 1996-06-11 | Toshiba Corp | ハイパーメディアシステムおよびハイパーメディア文書作成・編集方法 |
JPH10116168A (ja) * | 1996-06-28 | 1998-05-06 | Fujitsu Ltd | 会議支援システム及び記録媒体 |
JP2000098986A (ja) * | 1998-09-28 | 2000-04-07 | Nec Corp | プレゼンテーションシステム、プレゼンテーション制御方法、及び記録媒体 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1288865A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004069996A (ja) * | 2002-08-06 | 2004-03-04 | Seiko Epson Corp | プロジェクタシステム並びに情報処理装置及びプロジェクタ |
JP2007215057A (ja) * | 2006-02-11 | 2007-08-23 | Fuji Xerox Co Ltd | 会議室制御システム及び会議室制御方法。 |
JP2015055827A (ja) * | 2013-09-13 | 2015-03-23 | 株式会社リコー | 表示システム、表示装置、表示制御プログラム及び表示制御方法 |
Also Published As
Publication number | Publication date |
---|---|
DE60140531D1 (de) | 2009-12-31 |
US9041524B2 (en) | 2015-05-26 |
CN102289832B (zh) | 2014-08-20 |
US7246317B2 (en) | 2007-07-17 |
US20130300765A1 (en) | 2013-11-14 |
US20060290809A1 (en) | 2006-12-28 |
JP2008226257A (ja) | 2008-09-25 |
US20150242438A1 (en) | 2015-08-27 |
US20020122075A1 (en) | 2002-09-05 |
US8156437B2 (en) | 2012-04-10 |
JP4697251B2 (ja) | 2011-06-08 |
EP1980996A1 (en) | 2008-10-15 |
JP4039243B2 (ja) | 2008-01-30 |
JP2011129140A (ja) | 2011-06-30 |
EP1288865B1 (en) | 2009-11-18 |
CN102289832A (zh) | 2011-12-21 |
US20150245073A1 (en) | 2015-08-27 |
JP4803322B2 (ja) | 2011-10-26 |
CN1383532A (zh) | 2002-12-04 |
EP1980997A3 (en) | 2008-10-22 |
EP1288865A1 (en) | 2003-03-05 |
EP1288865A4 (en) | 2006-11-22 |
US20060288293A1 (en) | 2006-12-21 |
EP2273452A1 (en) | 2011-01-12 |
EP1980997A2 (en) | 2008-10-15 |
US9405768B2 (en) | 2016-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4697251B2 (ja) | 画像表示システム | |
JP4983988B2 (ja) | 画像表示システム、データ保存方法およびデータ保存プログラムを記憶するコンピュータ読み取り可能媒体 | |
US7266772B2 (en) | Projector connected to a network, a display system, and a method for displaying images and/or image data via a projector connected to a network | |
JP2008117019A (ja) | 会議情報管理装置、会議再生装置、設備管理装置、会議システム及びプログラム | |
JP5243752B2 (ja) | プロジェクタおよび投写表示システム、並びに、その方法および記録媒体 | |
JP2008158342A (ja) | 情報処理装置および情報処理装置の制御方法およびプログラムおよび記録媒体 | |
JP2009080663A (ja) | 画像投影システム、画像投影装置及びプログラム | |
JP4613930B2 (ja) | 画像指定ファイルの作成およびこれを用いた画像の再生 | |
JP2006333158A (ja) | 投映装置 | |
JP2009175397A (ja) | 画像表示システム、画像表示方法、及びプログラム | |
JP4103878B2 (ja) | 画像指定ファイルの作成およびこれを用いた画像の再生 | |
JP2008118317A (ja) | 投影装置 | |
JP2009129224A (ja) | 画像操作装置と画像操作プログラムと記録媒体と画像操作方法 | |
JP4138720B2 (ja) | プロジェクタ | |
JP3918405B2 (ja) | プロジェクタ | |
JP2017116900A (ja) | 情報処理システム、及びその制御方法、プログラム | |
CN101533206B (zh) | 图像指定文件的制作和使用了该文件的图像的播放 | |
JP2014224944A (ja) | 画像投影装置、画像投影装置の制御方法ならびにプログラム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10048027 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 018016693 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001936934 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2001936934 Country of ref document: EP |