WO2005083670A1 - 情報表示方法及び情報表示装置 - Google Patents
情報表示方法及び情報表示装置 Download PDFInfo
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- WO2005083670A1 WO2005083670A1 PCT/JP2005/003188 JP2005003188W WO2005083670A1 WO 2005083670 A1 WO2005083670 A1 WO 2005083670A1 JP 2005003188 W JP2005003188 W JP 2005003188W WO 2005083670 A1 WO2005083670 A1 WO 2005083670A1
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- Prior art keywords
- display
- osd
- information display
- state change
- screen
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- 238000000034 method Methods 0.000 title claims abstract description 215
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000005236 sound signal Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000002194 synthesizing effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 230000002730 additional effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
-
- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/14—Display of multiple viewports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0221—Addressing of scan or signal lines with use of split matrices
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0414—Vertical resolution change
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0421—Horizontal resolution change
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
- G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
Definitions
- the present invention relates to an information display method and an information display device for simultaneously displaying a plurality of pieces of input video information and on-screen display information on a display screen, and particularly relates to a moving input video in a monitoring system or the like. It relates to a device that can prevent duplication of information and on-screen display information.
- a CC Current Caption: A technique for preventing the OSD and CC from overlapping when caption display information such as subtitle broadcast) and on-screen display information are simultaneously displayed on a display screen.
- Fig. 15 is a conceptual diagram of a conventional OSD control method of this type disclosed in Patent Document 1.
- Fig. 15 [KOO! /, CC display of 1501 screen display screen, 1502 screen caption, etc.
- Positions 1503 and 1504 are OSD display areas.
- Patent Document 1 JP-A-7-274140 (Page 1, FIG. 1)
- caption information such as CC and on-screen display information such as OSD include information indicating a display position or a display size.
- the caption information or the on-screen display information is used. Indicates the display position or display size included in The information is used to determine whether the caption information and the on-screen display information overlap.
- an apparatus that does not include a means for acquiring caption information has a problem that it cannot determine to which position on the screen the on-screen display information should be moved.
- the above-described conventional configuration is effective only for a device such as a television broadcast tuner equipped with a means for acquiring caption information, and monitors only an external input device such as a camera as an input source.
- the system or the like includes a means for acquiring caption information. Therefore, it is not possible to determine where to move the on-screen display information on the display screen, and it is not possible to move the on-screen display information. Can not. For this reason, even when important information is displayed on the display screen overlapping the on-screen display information, the user sometimes misses the important information by the displayed on-screen display information.
- the present invention has been made to solve the above-mentioned conventional problem, and in a screen display device in which external caption information cannot be used, moving image data is displayed on a display screen.
- An object of the present invention is to provide an information display method and an information display device that do not miss information necessary for a user even when the information is displayed.
- an information display method displays input image information including at least one image on a display screen, and displays a predetermined ON state on the display screen.
- An information display method for displaying screen display information hereinafter referred to as an OSD
- the OSD display control is performed when the state change amount of the display screen corresponding to the OSD display position is large, so that the OSD is reduced.
- display control such as display, overlapping display between the OSD and the display screen is eliminated.
- the input video information includes at least two or more videos
- the display screen includes: Displaying an input image that is divided into a plurality of divided screens and includes at least two of the images, wherein the step of performing the OSD display control detects a divided screen having the state change amount equal to or less than a predetermined value. And a step of moving the OSD to a divided screen in which the amount of state change is equal to or less than a predetermined value.
- the OSD display control is performed when the state change amount of the split screen corresponding to the OSD display position is large, so that the OSD is moved.
- the information display method according to claim 3 of the present invention is the information display method according to claim 1, further comprising a step of detecting a state change position on the display screen. It is.
- the position where the state change has occurred on the display screen is determined, so that the OSD display control is facilitated.
- the state change amount is a luminance value of the digitized input video information for each predetermined time. It is characterized in that it is a total change amount.
- the state change amount can be detected by an easy calculation.
- the state change amount is a fixed amount of audio information included in the digitized input video information. It is characterized in that it is the amount of change in the audio level for each time.
- the amount of state change is determined by a motion detection unit that detects a motion of the input video information. It is characterized by detecting.
- the information display method according to claim 7 of the present invention is the information display method according to claim 2, wherein the display position of the OSD is located in each input video information display area of the split screen.
- the display position of the OSD is changed to the predetermined value by the state change amount of the input video information in each input video information display area of the divided screen. It is characterized by moving to the following split screen.
- the OSD can be moved and displayed on the divided screen having a small amount of state change, so that the overlapping display of the OSD and the divided display screen is eliminated, and the divided display screen is displayed. The visibility is improved.
- the information display method according to claim 8 of the present invention is the information display method according to claim 2, wherein the display position of the OSD is located in each input video information display area of the split screen.
- the state change amount of the input video information in the input image information overlaps with a divided screen having a predetermined value or more, the OSD is not displayed.
- the OSD that overlaps with the divided screen having a large amount of state change can be hidden, the overlapping display of the OSD and the divided display screen is eliminated, The visibility of the split display screen is improved.
- the information display method according to claim 9 of the present invention is the information display method according to claim 2, wherein the display position of the OSD is located in each input video information display area of the split screen.
- the state change amount of the input video information in the overlapped screen is equal to or more than a predetermined value, the OSD is transmitted and the input video information is displayed in front of the OSD.
- the OSD overlapping the divided screen having a large amount of state change can be transparently displayed, the overlapping display of the OSD and the divided display screen is eliminated, The visibility of the display screen is improved.
- the display position of the OSD is the input image in each input image information display area of the split screen.
- the state change amount of the information overlaps with a divided screen having a predetermined value or more
- the OSD is reduced and displayed.
- the information display method of claim 10 of the present invention since an OSD that overlaps with a divided screen having a large amount of state change can be reduced, overlapping display of the OSD and the divided display screen is eliminated, and the divided screen is divided. The visibility of the display screen is improved.
- the display position of the OSD is the input image in each input image information display area of the split screen.
- an OSD is displayed in an area different from each input video information display area on the screen.
- the OSD that overlaps with the split screen can be moved with a large amount of state change, the overlapping display of the OSD and the split display screen is eliminated, The visibility of the display screen is improved.
- the display position of the OSD is the input image in each input image information display area of the split screen.
- the divided screen when a divided screen having a large amount of state change overlaps with the OSD, the divided screen can be enlarged. The visibility of the screen is improved.
- An information display method is the information display method according to the first aspect, further comprising a step of adding a priority to the input video information. Things.
- priorities are added in advance, so that the OSD moving process is facilitated.
- a step of adding a priority to a display area of each input video information of the divided screen is provided. It is characterized by further including.
- the display position of the OSD is the input image in each input image information display area of the split screen.
- the OSD is displayed in the area displaying the input video information having the lowest priority or the input video information display area having the lowest priority. The display position of is moved.
- the OSD display position moves to the display area with the lowest image priority. This makes it easier to move the OSD and improves the visibility of split screens with higher priority.
- the display position of the OSD is different from the input image in each input image information display area of the split screen.
- the input that changes the display state of the input video information in each input video information display area is equal to or less than a predetermined value in part or all of the OSD. It is characterized by moving to a video information display area.
- the OSD display position is displayed in a display area where the display state change amount is equal to or less than a predetermined value. Can be moved, and the visibility of the divided display screen is improved.
- the display position of the OSD overlaps with the state change position of the display screen.
- the display position of the OSD is moved to a region where the amount of state change of the display screen is equal to or less than a predetermined value.
- the state change amount of the display screen can be moved to an area of a predetermined value or less.
- the visibility of the display screen is improved.
- the information display method according to claim 18 of the present invention is directed to the information display method according to claim 1.
- the method is characterized in that when the display position of the OSD overlaps with the state change position of the display screen, the OSD is not displayed.
- the OSD when the display position of the OSD overlaps with the position change state of the display screen, the OSD is not displayed, and the visibility of the display screen is improved. .
- the display position of the OSD overlaps with the state change position of the display screen.
- the OSD is transmitted and the input video information is displayed in front of the OSD.
- the input video information can be displayed through the OSD, The visibility of the display screen is improved.
- the display position of the OSD overlaps with the state change position of the display screen. In this case, the OSD is displayed in a reduced size.
- the OSD when the display position of the OSD overlaps with the state change position of the display screen, the OSD can be displayed in a reduced size, and the visibility of the display screen can be reduced. improves.
- the display position of the OSD overlaps with the state change position of the display screen.
- the input video information in each input video information display area is moved in a predetermined direction and displayed.
- the input video information is moved in a predetermined direction, so that the OSD
- the display position and the change position of the state of the input video signal are prevented from overlapping, and the visibility of the display screen is improved.
- the display position of the OSD overlaps with the state change position of the display screen. Place In this case, the OSD is displayed in a different area from each input video information display area on the screen.
- the OSD when the display position of the OSD overlaps the position change state of the display screen, the OSD can be displayed in an area different from each input video information display area. Thus, the visibility of the display screen is improved.
- the display position of the OSD overlaps with the state change position of the display screen.
- a part or the whole of the OSD is moved to an input video information display area in which a display state change amount of input video information in each input video information display area is equal to or less than a predetermined value.
- the information display method of claim 23 of the present invention when the display position of the OSD overlaps with the state change position of the display screen, a part or the whole of the OSD is changed in the display state change amount of the input video information. Can be moved to the input video information display area where is less than or equal to the predetermined value, and the visibility of the display screen is improved.
- the predetermined time has elapsed. It is characterized by returning the OSD to the initial display state.
- the OSD when the OSD is different from the initial display state, the OSD can be returned to the initial display state after a predetermined time has elapsed, After a certain period of time, the OSD state changed to improve the visibility of the display screen can be returned to the initial display state.
- the information display method according to claim 25 of the present invention when the OSD is different from the initial display state, the information display method overlaps with the initial OSD display position.
- the feature is that the OSD is returned to the initial display state when the state change amount of the divided screen becomes equal to or less than a predetermined value.
- the state change amount of the divided screen overlapping the initial OSD becomes equal to or smaller than a predetermined value. It is possible to return the OSD to the initial display state, improving the visibility of the display screen For this reason, it is possible to return the changed OSD state to the initial display state after a certain period of time.
- the information display method according to claim 26 of the present invention in the information display method according to claim 1, when the OSD is different from the initial display state, the information display method overlaps with the initial OSD display position. When the state change amount at the state change position becomes equal to or less than a predetermined value, the OSD is returned to the initial display state.
- the state change amount of the state change position overlapping the initial OSD display position is less than or equal to a predetermined value.
- the OSD can be returned to the initial display state, and the OSD state changed to improve the visibility of the display screen can be returned to the initial display state after a certain period of time.
- the input video information display area when each input video information display area is different from the initial display state, the input video information display area is initially displayed after a predetermined time has elapsed. It is possible to return to the initial state, and after a certain period of time, the OSD state changed to improve the visibility of the display screen can be returned to the initial display state.
- the information display method of claim 28 of the present invention when each input video information display area is different from the initial display state, an initial OSD is displayed.
- the state change amount of the state change position overlapping the display position becomes equal to or less than a predetermined value
- the input image information display area can be returned to the initial display state, and the display screen can be viewed.
- the OSD state changed to improve ease can be returned to the initial display state.
- the state change amount of the state change position overlapping the initial OSD display position is predetermined.
- the input video information display area can be returned to the initial display state, and the OSD state changed to improve the visibility of the display screen is displayed after a certain period of time. It is possible to return to the state.
- An information display device is an information display device that displays input video information including at least one video on a display screen and displays a predetermined OSD on the display screen.
- An OSD display position acquisition unit that acquires a display position of the OSD
- a state change amount detection unit that detects a state change amount of input video information displayed on the display screen
- a state change amount that is equal to or more than a predetermined value.
- An OSD display control unit for controlling the display of the OSD in such a case.
- the display control of the OSD is performed. Overlapping display between the OSD and the display screen is eliminated by reducing the display.
- the input video information includes at least two or more videos
- the display screen includes a plurality of video images.
- the OSD display control unit is a divided screen that detects a divided screen in which the amount of state change is equal to or less than a predetermined value. It has a detecting unit and an OSD display state changing unit that changes a display state of the OSD so as to move the OSD to a divided screen in which the state change amount is equal to or less than a predetermined value.
- the display control of the OSD is performed when the state change amount of the divided screen corresponding to the display position of the OSD is large. By moving, etc., the overlap display between the OSD and the display screen is eliminated.
- the information display device according to claim 32 of the present invention is the information display device according to claim 30, further comprising a state change position detection unit that detects a state change position on the display screen. It is characterized by the following.
- the position where the state change has occurred on the display screen is known, so that the OSD display control becomes easy.
- the amount of state change is determined by detecting a motion of input video information outside the information display device. Is detected by a motion detection unit that performs the following.
- the state change amount is detected by the motion detection unit that detects the motion of the input video information to be displayed, such as a human sensor, the state change amount is displayed.
- the circuit scale of the device itself is reduced.
- the on-screen display information on the split screen moves to the non-moving split screen and detects a moving position on the display screen. If the on-screen display information is displayed in a moving image by controlling the on-screen display information display position and display method in such a way that the on-screen display information does not overlap with the on-screen display information
- the user can view the moving image without missing, and it is possible to provide an information display method and an information display device without missing important information for the user.
- FIG. 1 is a configuration diagram of an information display device according to Embodiment 1 of the present invention.
- FIG. 2 (a) is a flowchart of an information display method according to Embodiment 1 of the present invention.
- FIG. 2 (b) is an information display method according to Embodiment 1 of the present invention. Flow chart showing an example of detailed processing of the final step in the method flowchart
- FIG. 3 shows an OSD on a display screen of an information display method according to the first embodiment of the present invention.
- FIG. 4 is a conceptual diagram showing a result of a state change of an input signal of each divided screen in the information display method according to the first embodiment of the present invention.
- FIG. 5 is a conceptual diagram of an information display method according to Embodiment 1 of the present invention when an OSD display position is controlled.
- FIG. 6 is a conceptual diagram when an OSD display position of an information display method according to Embodiment 1 of the present invention is controlled.
- FIG. 7 is a conceptual diagram when an OSD display position is controlled in the information display method according to the first embodiment of the present invention.
- FIG. 8 is a conceptual diagram of an information display method according to Embodiment 1 of the present invention when the OSD display position and the display screen are controlled.
- FIG. 9 is a conceptual diagram when a display screen of an information display method according to Embodiment 1 of the present invention is controlled.
- FIG. 10 is a flowchart of an information display method according to Embodiment 2 of the present invention.
- FIG. 11 is a conceptual diagram showing a state change position acquiring method of the information display method according to Embodiment 2 of the present invention.
- FIG. 12 is a conceptual diagram when a display screen of an information display method according to Embodiment 2 of the present invention is controlled.
- FIG. 13 is a configuration diagram of an information display device according to Embodiment 3 of the present invention.
- FIG. 14 is a flowchart showing a process of returning the OSD display state to an initial state according to the third embodiment of the present invention.
- Fig. 15 (a) is a conceptual diagram of the conventional OSD control method, and shows a situation where the input video and the OSD display overlap.
- Fig. 15 (b) is a conceptual diagram of a conventional OSD control method, and shows a state in which the overlap between input video information and the OSD display has been eliminated.
- FIG. 1 is a configuration diagram of an information display device according to Embodiment 1 of the present invention.
- reference numerals 101a to 101d denote an AZD conversion unit for converting an input signal 114 to which an input of a surveillance camera or the like (not shown) is input into an analog Z digital form, and a display area 102 for displaying a plurality of input signals on one screen.
- 103 is a state change amount detection unit (state change amount detection unit) that detects the state change amount of each divided screen
- 104 is a state change amount detection unit.
- a state change amount determination unit that determines whether the state change amount detected by the unit 103 is larger or smaller than a predetermined value
- 105 is a main control unit
- 106 is The OSD display position acquisition unit (OSD display position acquisition unit) that acquires the OSD display position on the display screen.
- the OSD display state change unit 108 is a DZA conversion unit that converts the output signal to be displayed on the display screen from digital to analog, and outputs it to an analog display (not shown).
- the state change amount determination unit 104, the main control unit 105, and the OSD display state change unit 107 constitute an OSD display control unit that performs OSD display control when the state change amount is equal to or more than a predetermined value.
- the solid arrows indicate the flow of data including instruction processing information, and the dashed arrows indicate the flow of instruction processing information.
- FIGS. 2 (a) and 2 (b) are flowcharts of an information display method according to Embodiment 1 of the present invention.
- FIG. 3 is a conceptual diagram when the OSD is displayed on the display screen of the information display method according to the first embodiment of the present invention
- FIG. 4 is an input signal of each divided screen of the information display method according to the first embodiment of the present invention.
- FIG. 5 to FIG. 7 are conceptual diagrams showing the result of the state change of FIG. 5
- FIG. 5 to FIG. 7 are conceptual diagrams when the OSD display position of the information display method in the first embodiment of the present invention is controlled
- FIG. FIG. 9 is a conceptual diagram when the OSD display position and the display screen of the information display method are controlled
- FIG. 9 is a conceptual diagram when the display screen of the information display method according to the first embodiment of the present invention is controlled.
- Fig. 3 Fig. 9 [Koo! Potato, 301, 401, 501, 601, 701, 801, 901 Plumage ij Display area 1, 302, 402, 502, 602, 702 on ij screen , 802, 902 is the display area on the split screen 2, 30, 3, 403, 503, 603, 703, 803, 903 is the display area 3, 304, 404, 504, 604, 704, 804, 904 on the split screen Display area on split screen 4, 305, 405, 505, 605, 705, 805, 905 indicates display screen, 306, 406, 506, 606, 706, 806, 906 indicates OSD display position, 807 indicates OSD display area .
- a plurality of input signals 114 input by a camera or the like are converted into analog-Z digital signals by the corresponding AZD converters 101a to 101d, and are converted by the image synthesizer 102 to display on the display screen.
- the display area is determined, and digital Z analog After being converted, it is displayed on a display screen as an output signal.
- the main control unit 105 issues an OSD display instruction to the OSD display information change unit 107, and the OSD display instruction is issued.
- the data is overlapped on the display screen by the image synthesizing unit 102 and sent to the DZA conversion unit 108, where it is displayed on the display screen.
- the plurality of input signals may be input from each camera to a screen having the same size as each of the display areas 301 to 304 obtained by dividing one display screen 305 into a plurality.
- a screen having the same size as one display screen 305 may be input and reduced to the same size as each display area by a known method such as thinning out. Then, the plurality of input signals are arranged in the corresponding display area of one display screen for each signal, and furthermore, the plurality of input signals are combined in this manner to obtain one display screen, and this Display OSD on the display screen.
- a known method may be used for a series of these processes.
- the image compositing unit 102 determines the display area of the input signal on the display screen. By making the display area the entire screen, the OSD can be overlapped on the display screen, as in the case where multiple input signals are displayed in each display area.
- a motion is generated by one or more input signals, and the input signal where the motion is generated is displayed. Then, in such a case, the control for preventing the OSD from overlapping with the moving display area will be described with reference to FIGS. 1 and 2 (a).
- the main control unit 105 determines whether or not the OSD is displayed on the display screen (see S201 in Fig. 2A). This determination can be made by manually or automatically instructing the main control unit 105 to display the OSD, and determining whether or not a force is applied!
- the OSD display position acquisition unit 106 acquires the OSD display position (see S202). This acquisition may be performed by using a known method such as reading the position information such as the coordinates of the OSD display position. Next, the state change amount detection section 103 acquires the state change amount of each input signal (see S203).
- the state change amount determination unit 104 determines whether or not the acquired state change amount is equal to or greater than a threshold (S204). If it is determined that the state change amount of all the display areas is equal to or less than the threshold value, no control is performed to prevent the OSD and the display area having motion from being overlappedly displayed. If it is determined that the state change amount is equal to or greater than the threshold value in one or more display areas, the main control unit 105 determines whether the OSD display position and the display area having the state change overlap, and determines whether or not a force is applied ( See S205).
- the state change amount in display region 1 (401) and display region 3 (403) is equal to or larger than the threshold, Judge that the video of input signals 1 and 3 has movement.
- the OSD display position 406 spans the display area 3 (403) and the display area 4 (403)
- the display area 3 (403) having the state change amount equal to or larger than the threshold in step S205 is displayed in the OSD display area. Is determined to be duplicated.
- the OSD display position 406 overlaps with the display area in which the state change amount is equal to or larger than the threshold. No control is performed to prevent overlapping display with a moving display area.
- the OSD display overlaps with the display area 3 (403). Control is performed in such a manner that (403) does not overlap (S206).
- the state change detection unit 103 detects the sum M of the luminance values of the video of the input signal displayed in the display area 1 (301).
- the sum N of the luminance values of the video of the input signal 1 to be displayed in the next display area 1 (301) is detected.
- the state change amount of the display area 1 (301) can be obtained.
- display areas 2-4 (302-304) By calculating the absolute value of the difference between the sums M and N of the brightness values, it is possible to obtain the state change amount of the display area 2-4 (302-304).
- the main control unit 105 changes the OSD display state so that the OSD moves to the display area 1 (501) and the display area 2 (502).
- a command is sent to the unit 107, the OSD display state change unit 107 hides the OSD that was initially displayed, and the OSD data including the new OSD display position is overlapped on the display screen by the image synthesis unit 102, and the DZA conversion unit 107
- the OSD can be moved to the OSD display position 506 on the display areas 1 (501) and 2 (502) that do not move by displaying on the display screen through, and the visibility of the display area can be improved. it can.
- FIG. 1 and FIG. 6 are used as a control for preventing the OSD of the first embodiment from overlapping the moving display area. It will be described using FIG.
- the main control unit 105 causes the OSD display state change unit 107 to return the line to the OSD and display it in one display area.
- the OSD display state changing unit 107 hides the OSD that was initially displayed, and overlaps the OSD data including the new OSD display position and the display state such as the line feed position on the display screen with the image composition unit 102. Then, it is displayed on the display screen through the DZA converter 107.
- the display state of the OSD can be changed and moved to the OSD display position 606 on the display area 4 (604) where there is no movement, and the OSD display position can be flexibly changed. It has.
- an input signal is displayed in a certain display area. I will tell. If no image is displayed in display area 2 (702) due to disconnection of input signal 2, etc. In this case, the main control unit 105 sends a command to the OSD display state change unit 107 to move the OSD preferentially to the display area 2 (702) where no image is displayed, and the OSD display state change unit 107 first OSD data including the new! /, OSD display position is overlapped on the display screen by the image synthesis unit 102, and displayed on the display screen through the DZA conversion unit 107. The OSD can be moved to the OSD display position 706 on the display area 2 (702) where there is no movement.
- This processing has a further effect that the image of the display area having the input signal can be shown to the user without being partially hidden by the OSD.
- the main control unit 105 sends a command to the OSD display state change unit 107 to hide the OSD, the OSD display state change unit 107 hides the OSD that was displayed first, and the image synthesis unit 102 By composing only the display screen and displaying it on the display screen through the DZA converter 108, the OSD can be hidden.
- This process has the further effect that the video in the moving display area can be shown to the user without being partially hidden by the OSD.
- the main control unit 105 sends a command to the OSD display state changing unit 107 to reduce the OSD luminance value and display the OSD, and the OSD display state changing unit 107 hides the OSD initially displayed.
- the OSD data including the display state such as the OSD luminance value is overlapped on the display screen by the image synthesizing unit 102 and displayed on the display screen through the DZA conversion unit 108 so that the OSD luminance value is reduced and transmitted. can do.
- the main control unit 105 sends a command to the OSD display state change unit 107 so as to reduce the OSD display size and display the OSD display size, and the OSD display state change unit 107 displays the first OSD and hides the OSD.
- the OSD data including the OSD display position and the display state such as the OSD display size is overlapped on the display screen by the image synthesizing unit 102, and displayed on the display screen through the DZA conversion unit 108, thereby reducing the OSD display size. It can be displayed smaller.
- the main control unit 105 adds a priority to the display area or the input signal in advance, and moves the OSD to a display area where the low priority, the display area or the low priority, and the video of the input signal are displayed.
- the OSD display state changing unit 107 hides the OSD that was initially displayed, and synthesizes the OSD data including the new OSD display position and the display state such as line feed.
- the OSD can be moved to a lower priority display area or an area where an input signal is displayed by overlapping the display screen with the display screen by the unit 102 and displaying the image on the display screen through the ⁇ / A conversion unit 108.
- the main control unit 105 instructs the image composition unit 102 to create a new OSD display area 807.
- the OSD display state changing unit 107 sends a command to the OSD display state changing unit 107 to create a new OSD display area in the image synthesizing unit 102 and to move the OSD display position to the OSD display area 807.
- the OSD that was initially displayed is hidden, and the OSD data including the new OSD display position and the display state such as line feed are duplicated on the display screen by the image synthesis unit 102 and displayed on the display screen through the DZA conversion unit 107.
- the OSD can be moved to a new OSD display area 807 without overlapping with the display areas 1 (801) to 4 (804).
- This processing has the further effect that the image of the moving display area can be shown to the user without being hidden by the OSD, and the information of the OSD can be shown at the same time.
- control for enlarging an image of the moving display area to an arbitrary size will be described with reference to FIGS.
- the main control unit 105 sends a command to the image synthesizing unit 102 to enlarge and display the image in the moving display area 903 to an arbitrary size, enlarges the display area specified by the image synthesizing unit 102, and By overlapping the OSD data on the display screen and displaying it on the display screen through the DZA conversion unit 107, the portion of the moving image that is hidden by the OSD can be reduced.
- This process has a further effect that a moving image can be visually recognized by the user.
- a priority may be added to the display area or the input signal, and the display area with a high priority may be enlarged to an arbitrary size. .
- step S206b when it is determined that there is no one that can completely accommodate the display area of the OSD, the display area is a motionless display area such as the display area 4 in FIGS. A power that can only accommodate a part of the display area It is determined whether or not the display area exists on the same line as the original display areas 3 and 4 (see S206d). If it is determined that it exists,
- the OSD is displayed by a known method such as line feed, reduction or scrolling so as to fit in the display area 4 determined to exist as shown in FIG. 6 (see S206e).
- the OSD display area is created by reducing the display areas 1-4 by a known method (see S206f), and the OSD is moved to the OSD display area (see S206g).
- the display area 3 with motion is enlarged to create an area where a part of the OSD can be displayed (see S206h), and a part of the OSD in the display area 4 without motion is created. Creates an OSD display area along with the area where can be displayed (see S206i), and moves the OSD to that area (see S206g),
- step S206d if it is determined that the display area does not move and can only accommodate a part of the OSD display area, it does not exist on the same line as the original display areas 3 and 4. As shown in display area 2 of 7, the display moves to the display area 2 on a line that can partially accommodate the OSD and is different from the original OSD display area (see S2061), and is determined to be present by line feed, reduction, scrolling, etc. The display is performed so as to fit within the area 2 (see S206e).
- step S206a If it is determined in step S206a that all display areas have movement, the OSD is erased until a certain time has elapsed (see S206j and S206k). In this case, in steps S206f and S206g, the OSD display area is created by reducing the entire display area as shown in FIG.
- control corresponding to display control examples 4 to 7 may be performed.
- state change amount of the input signal is defined as the change amount of the sound level included in the input signal, and state change determination section 104 determines whether the change amount of the sound level is equal to or greater than a threshold value. May be used to determine whether a motion has occurred.
- the state change amount detection unit 103 and the state An information display device that does not require the change determination unit 104 can be realized, and the circuit size and cost can be reduced, which has a further effect.
- FIG. 10 is a flowchart of an information display method according to Embodiment 2 of the present invention.
- FIG. 11 is a conceptual diagram showing a state change position acquisition method of the information display method according to Embodiment 2 of the present invention.
- FIG. 12 is a conceptual diagram when a display screen is controlled by the information display method according to Embodiment 2 of the present invention.
- 1101 is a display screen
- 1102 is a moving part on the display screen
- 1103 is an OSD display position.
- B11-B79 in the figure indicate block numbers, that is, display position information obtained by dividing the display screen into arbitrary sizes and allocating each block.
- Fig. 12,! 1 and 1202 are display screens, and 1202 is an OSD display position.
- a motion is generated by one or more input signals, and a position on the display screen of the input signal where the motion is generated is overlapped with the OSD.
- the control of the OSD in the case where the operation is performed will be described with reference to FIGS. 1 and 10 to 12.
- steps S1001 and S1002 in FIG. 10 are the same as that in FIG. 2 described in the first embodiment. The description is omitted because it is the same as the processing in steps S201 and S202.
- the state change amount detection unit 103 After acquiring the OSD display position in step S1002, the state change amount detection unit 103 detects the amount of state change of the input signal at the OSD display position (see S1003 in FIG. 10).
- the OSD display area 1103 acquired in step S1002 is the area of the block numbers B61 to B69 in Fig. 11.
- the state change amount detection unit 103 acquires the state change amount of the block number B61 (see S1003).
- the method of acquiring the state change amount for each block first, the image currently displayed on the display screen and the image displayed on the next display screen are divided into blocks of the same size, and the state change amount is obtained for each block. I do.
- the method of obtaining the state change amount for each block is the same as the method of obtaining the state change amount of the first embodiment.
- the block number Bl of the video currently displayed on the display screen by the state change amount detection unit 103 is displayed.
- the sum n of the luminance values of the area of the block number B11 of the video to be displayed on the next display screen is obtained.
- the state change amount of the area of the block number B11 can be obtained.
- the state change amount detection unit 103 in FIG. 1 also has a function as a state change position detection unit in the second embodiment.
- step S 1004 it is determined whether or not the state change amount acquired by the state change amount determination unit 104 is equal to or greater than a threshold (see S 1004). Since the moving part 1102 on the display screen in FIG. 11 has the block numbers B52—B54, B62—B64, and B72—B74, the state change amount of the block number B61 is equal to or less than the threshold value. The state change amount is obtained (see S1003). Since the block number B62 is a moving part, the state change amount is determined to be equal to or larger than the threshold in step S1004, and control is performed in step S1006 so that the OSD and the moving position are not overlapped.
- control that does not overlap the OSD and the moving position is the same as the control that does not overlap the OSD and the moving display area described in the first embodiment.
- control for sliding an image of an input signal in a certain direction will be described with reference to FIGS.
- the main control unit 105 sends a command to the image synthesizing unit 102 to slide the moving image 1202 in a certain direction so that the moving image 1202 does not overlap with the OSD display position 1203, and the image is input by the image synthesizing unit 102.
- the user can always view the information of the OSD at the same position, and has an additional effect of not missing information necessary for the user such as a moving image.
- the display position of the OSD is moved to a display area where the amount of change in the display state is equal to or less than the specified value to improve the visibility of the split display screen.
- the OSD When the display position of the OSD overlaps with the position change state of the display screen, the OSD may be reduced in size to improve the visibility of the display screen.
- the input video information may be moved in a predetermined direction to improve the visibility of the display screen.
- the display screen is divided into blocks of an arbitrary size, and whether the amount of change in the state of the image displayed in the block where the OSD is displayed is equal to or larger than the threshold value If the amount of state change is equal to or greater than the threshold, the OSD is moved to a display area or block where the amount of state change is equal to or less than the threshold, thereby providing information necessary for a moving image user. It is possible to provide an information display method and information display device without missing!
- a motion position of a video displayed on the display screen is detected by comparing the amount of change in the state of each block. Similar effects can be obtained by comparing the amounts of change.
- FIG. 13 is a configuration diagram of an information display device according to Embodiment 3 of the present invention.
- FIG. 14 is a flowchart showing a process of returning the OSD display state to the initial state according to Embodiment 3 of the present invention.
- reference numerals 1301-1308 are the same as reference numerals 101-1108 in FIG. 1 described in the first embodiment, and a description thereof will not be repeated.
- the OSD display state management unit 1309 is a part that stores the display state of the OSD or the display screen. Also, as described in the first and second embodiments, when changing the OSD display state, the main control unit 1305 sends an OSD display state change command to the OSD display state change unit 1307 and simultaneously executes the OSD display state management. Send an instruction to memorize the OSD display state after the change to Part 1309. Specifically, the OSD display position 306 in FIG. 3 is stored in the OSD display state management unit 1309 when the information display device is activated. Next, as described in the first and second embodiments, when the display state of the OSD or the display screen is changed, the changed display state of the OSD or the display screen is stored in the OSD display state management unit 1309.
- the main control unit 1305 determines whether or not the display state of the OSD or the display screen stored in the OSD display state management unit 1309 is the initial state when the information display device is activated (see FIG. 14). S 1401).
- OSD display state management unit The display state of the OSD or the display screen stored in the 1309 is not the initial state when the information display device is started, i.e., if there is a motion in the input signal, the display state of the OSD or the display screen Is changed as described in the first and second embodiments, the main control unit 1305 determines whether to return the display state of the OSD or the display screen to the initial state at the time of starting the information display device. (See S1402).
- Whether or not the display state of the OSD or the display screen is restored to the initial state when the information display device is started is determined as described in the first and second embodiments. It is determined whether the state change amount of the initial display position 306 is equal to or greater than a threshold. If the OSD initial display screen 303—304 or the initial display position of the OSD 306 is greater than or equal to the threshold value, the OSD initial display screen 303—304 or the initial display position 306 of the OSD is displayed. Since the input signal has a motion, the display state of the OSD or the display screen is left changed compared to the initial state.
- the OSD initial display screen 303—304 or the OSD initial display position 306 is displayed.
- the main control unit 1305 sends a command to the OSD display state change unit 1307 or the image composition unit 1302 to return the OSD or the display screen to the initial state to determine that there is no movement in the input signal.
- the changing unit 1307 hides the current OSD, sends OSD data including the initial OSD display position and the initial OSD display state to the image synthesizing unit 1302, and resets the display screen to the initial state.
- the OSD data returned and sent is duplicated on the display screen and displayed on the display screen through the DZA converter 1307 (see S1403).
- the state change amount of the initial display screen of the OSD or the initial display position of the OSD is equal to or greater than the threshold, and the state change amount is equal to or less than the threshold value.
- whether to return the display state of the OSD or the display screen to the initial state at the time of starting the information display device is determined by the state of the initial display position of the display screen or the OSD.
- the change is performed when the amount of change returns below the threshold, the OSD or the display screen may be returned to the initial state after a predetermined time has elapsed.
- the surveillance system such as a surveillance camera has been described as an example.
- an OSD display such as a television receiver, a monitor of a personal computer, a liquid crystal monitor of a digital camera, etc. Then, it can be applied to any model.
- the state change amount is detected by detecting the absolute value of the difference between the luminance signals, the change amount of the level of the audio signal, and a motion detection device external to the information display device such as a human sensor. Any other index may be used as long as it can detect that there is a motion in the force image obtained by using the output signal of the device or the MPEG motion vector.
- the information display method and the information display device according to the present invention when on-screen display information is overlapped with a moving image, cannot use caption information. Even in situations, the user can view moving images without missing, especially on-screen display information redundantly displayed on a multi-screen display device that can monitor multiple input signals such as a monitoring system. It is useful when you do.
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Abstract
Description
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Priority Applications (2)
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KR1020067017171A KR100874999B1 (ko) | 2004-02-27 | 2005-02-25 | 정보 표시 방법 및 정보 표시 장치 |
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JP2004054813A JP2005242204A (ja) | 2004-02-27 | 2004-02-27 | 情報表示方法及び情報表示装置 |
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Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8046790B2 (en) * | 2004-07-06 | 2011-10-25 | Hewlett-Packard Development Company, L. P. | Media projector system for preventing the display of on-screen display information |
JP4062739B2 (ja) * | 2005-05-16 | 2008-03-19 | 船井電機株式会社 | クライアント端末装置 |
US9019953B2 (en) * | 2006-06-30 | 2015-04-28 | Telefonaktiebolaget L M Ericsson (Publ) | Network node, method, and mobile terminal for providing voice calls to a mobile terminal in a packet-switched-only network |
JP4983155B2 (ja) * | 2006-08-28 | 2012-07-25 | 船井電機株式会社 | 映像信号処理装置 |
US8255549B2 (en) * | 2006-10-09 | 2012-08-28 | At&T Intellectual Property I, Lp | Method and apparatus for delivering IP multimedia subsystem services |
JP2008176190A (ja) * | 2007-01-22 | 2008-07-31 | Matsushita Electric Ind Co Ltd | 画像表示装置 |
CN101589421B (zh) | 2007-01-26 | 2013-01-09 | 日本电气株式会社 | 图像处理设备、方法和显示器 |
KR20080094235A (ko) * | 2007-04-19 | 2008-10-23 | 삼성전자주식회사 | Gui 제공방법 및 이를 적용한 전자장치 |
JP2008306301A (ja) * | 2007-06-05 | 2008-12-18 | Sharp Corp | 受信装置 |
JP5217270B2 (ja) * | 2007-06-26 | 2013-06-19 | ソニー株式会社 | 画像処理装置およびその方法、並びにプログラム |
KR101394926B1 (ko) * | 2007-07-10 | 2014-05-15 | 엘지디스플레이 주식회사 | 확장 가능한 멀티 모듈 디스플레이 장치 |
TR200800954A2 (tr) | 2008-02-14 | 2009-09-23 | Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. | Televizyon sistemi veya benzeri cihazlar için saydam OSD menüsü |
JP5116514B2 (ja) * | 2008-03-11 | 2013-01-09 | キヤノン株式会社 | 撮像装置および表示制御方法 |
CA2651464C (en) * | 2008-04-30 | 2017-10-24 | Crim (Centre De Recherche Informatique De Montreal) | Method and apparatus for caption production |
KR20100016741A (ko) * | 2008-08-05 | 2010-02-16 | 삼성전자주식회사 | 영상처리장치 및 그 제어 방법 |
US8166398B2 (en) * | 2008-10-29 | 2012-04-24 | Cyberlink Corp. | Method and system for dynamically displaying a control bar of a multimedia player |
JP2011048040A (ja) * | 2009-08-26 | 2011-03-10 | Sony Corp | 映像信号処理装置、映像信号処理方法およびプログラム |
TWI493440B (zh) * | 2009-12-31 | 2015-07-21 | Acer Inc | 多螢幕電子裝置及其影像顯示方法 |
CN102122237B (zh) * | 2010-01-12 | 2012-10-10 | 宏碁股份有限公司 | 多显示器电子装置及其影像显示方法 |
US9241149B2 (en) * | 2010-04-01 | 2016-01-19 | Thomson Licensing | Subtitles in three-dimensional (3D) presentation |
JP2011244114A (ja) * | 2010-05-17 | 2011-12-01 | Mitsubishi Electric Corp | 時刻情報表示位置制御装置 |
JP5728235B2 (ja) | 2011-01-05 | 2015-06-03 | ソニー株式会社 | 表示制御装置、表示制御方法、およびプログラム |
KR101869095B1 (ko) * | 2011-08-23 | 2018-06-19 | 삼성전자주식회사 | 휴대단말기의 표시 방법 및 장치 |
JP5627617B2 (ja) * | 2012-02-22 | 2014-11-19 | 株式会社東芝 | 画像処理装置及び画像表示システム |
EP2639689A1 (en) * | 2012-03-15 | 2013-09-18 | Habook Information Technology Inc. | A multi-source multiple documents comparison display (presentation or discussion) system |
WO2013141025A1 (ja) * | 2012-03-21 | 2013-09-26 | ソニー株式会社 | 画像処理装置、画像処理方法、プログラムおよび記録媒体 |
US9407961B2 (en) * | 2012-09-14 | 2016-08-02 | Intel Corporation | Media stream selective decode based on window visibility state |
CN103869116B (zh) * | 2012-12-10 | 2018-01-16 | 北京普源精电科技有限公司 | 一种波形显示方法及显示装置 |
KR20140083229A (ko) * | 2012-12-26 | 2014-07-04 | 삼성전자주식회사 | 디스플레이 장치 및 이의 메뉴 제공 방법 |
JP5815633B2 (ja) * | 2013-10-18 | 2015-11-17 | シャープ株式会社 | 画像表示装置、画像表示方法、テレビジョン受像機、プログラム、及び、記録媒体 |
WO2016118848A1 (en) | 2015-01-22 | 2016-07-28 | Clearstream. Tv, Inc. | Video advertising system |
JP6500219B2 (ja) * | 2015-02-06 | 2019-04-17 | パナソニックIpマネジメント株式会社 | 映像信号分配装置 |
EP3269122A1 (en) * | 2015-03-09 | 2018-01-17 | Telefonaktiebolaget LM Ericsson (publ) | Method, system and device for providing live data streams to content-rendering devices |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06205416A (ja) * | 1992-12-28 | 1994-07-22 | Sanyo Electric Co Ltd | 画像センサーおよび多分割画面アダプター |
JPH06268897A (ja) * | 1993-03-12 | 1994-09-22 | Hitachi Ltd | 日付表示装置 |
JPH0937169A (ja) * | 1995-07-21 | 1997-02-07 | Sony Corp | 電子番組ガイド表示制御装置および方法 |
JPH09298744A (ja) * | 1996-05-08 | 1997-11-18 | Sanyo Electric Co Ltd | 録画情報表示位置変更装置 |
JP2003125335A (ja) * | 2001-10-12 | 2003-04-25 | Funai Electric Co Ltd | 映像処理装置、映像処理方法、及びdvdビデオ装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6469746B1 (en) * | 1992-12-28 | 2002-10-22 | Sanyo Electric Co., Ltd. | Multi-vision screen adapter |
JPH1145081A (ja) * | 1997-07-24 | 1999-02-16 | Mitsubishi Electric Corp | オンスクリーンディスプレイ装置および画像表示方法 |
US7773852B2 (en) * | 2001-10-12 | 2010-08-10 | Funai Electric Co., Ltd. | Video processing apparatus, video processing method and DVD video apparatus |
-
2004
- 2004-02-27 JP JP2004054813A patent/JP2005242204A/ja active Pending
-
2005
- 2005-02-25 KR KR1020067017171A patent/KR100874999B1/ko not_active IP Right Cessation
- 2005-02-25 US US10/590,711 patent/US20070121012A1/en not_active Abandoned
- 2005-02-25 CN CNB200580006050XA patent/CN100454383C/zh not_active Expired - Fee Related
- 2005-02-25 WO PCT/JP2005/003188 patent/WO2005083670A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06205416A (ja) * | 1992-12-28 | 1994-07-22 | Sanyo Electric Co Ltd | 画像センサーおよび多分割画面アダプター |
JPH06268897A (ja) * | 1993-03-12 | 1994-09-22 | Hitachi Ltd | 日付表示装置 |
JPH0937169A (ja) * | 1995-07-21 | 1997-02-07 | Sony Corp | 電子番組ガイド表示制御装置および方法 |
JPH09298744A (ja) * | 1996-05-08 | 1997-11-18 | Sanyo Electric Co Ltd | 録画情報表示位置変更装置 |
JP2003125335A (ja) * | 2001-10-12 | 2003-04-25 | Funai Electric Co Ltd | 映像処理装置、映像処理方法、及びdvdビデオ装置 |
Also Published As
Publication number | Publication date |
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CN1922652A (zh) | 2007-02-28 |
CN100454383C (zh) | 2009-01-21 |
KR100874999B1 (ko) | 2008-12-19 |
US20070121012A1 (en) | 2007-05-31 |
JP2005242204A (ja) | 2005-09-08 |
KR20060114021A (ko) | 2006-11-03 |
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