WO2011077812A1 - オブジェクト画像表示装置、オブジェクト画像表示方法、オブジェクト画像表示プログラム - Google Patents
オブジェクト画像表示装置、オブジェクト画像表示方法、オブジェクト画像表示プログラム Download PDFInfo
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- WO2011077812A1 WO2011077812A1 PCT/JP2010/067828 JP2010067828W WO2011077812A1 WO 2011077812 A1 WO2011077812 A1 WO 2011077812A1 JP 2010067828 W JP2010067828 W JP 2010067828W WO 2011077812 A1 WO2011077812 A1 WO 2011077812A1
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- display
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- 238000000034 method Methods 0.000 title claims description 37
- 230000007704 transition Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
-
- 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]
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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
- H04N21/47—End-user applications
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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
- H04N21/482—End-user interface for program selection
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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
- H04N21/485—End-user interface for client configuration
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- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
Definitions
- the present invention relates to an object image display apparatus and method for displaying a plurality of object images on a display unit, and an object image display program for causing a computer to execute processing for displaying a plurality of object images on a display unit.
- a plurality of object images such as thumbnail images of content data
- an image for selecting any one of a plurality of channels received by a tuner an icon indicating an application program, etc.
- a plurality of object images are displayed on the display unit.
- Object image display apparatuses and methods for displaying a plurality of object images on a display unit are described, for example, in Patent Documents 1 to 5.
- JP 2003-263148 A JP-A-8-149384 JP, 2006-268295, A JP 2007-272701 A JP, 2008-293360, A
- the number of object images that can be displayed in one screen of the display unit is limited. Therefore, when there are many objects such as content data, channels, and application programs, and there are many object images to be displayed on the display unit, a plurality of object images that are a part of them are displayed on the display unit It is necessary to sequentially transition the object images to be displayed until the target object image is displayed. When there are a large number of objects, it is not easy to recognize whether the object image selected at a certain point in time is an object image corresponding to an object located in all objects.
- the present invention when a plurality of object images are displayed on the display unit and one of the object images is selected, the selected object image is located in all objects.
- Object image display apparatus, object image display method, and object image display program that can visually recognize whether an object image corresponds to a certain object and can easily understand the transition of the object image visually Intended to be provided.
- the present invention corresponds to the N objects for selecting any one of N objects when the number N is a plurality of natural numbers.
- the first object image is used as a selected object image for the first display of the display unit.
- a plurality of object images corresponding to a plurality of lower objects after the first object are arranged and displayed as a non-selected object image by a predetermined number, and the N objects are displayed in the predetermined array
- the second object image corresponding to the second object in the lowest order when arranged in order is selected, the second object image is displayed as the selected object image at the second position of the display unit
- a plurality of object images corresponding to a plurality of upper objects before the second object are arranged and displayed as a non-selected object image by a predetermined number, and the first object and the second object are displayed.
- One or more object images corresponding to lower objects after the third object image and one or more object images corresponding to upper objects before the third object are specified as non-selected object images.
- n of the third object images, which are selected object images, between the first object image and the second object image To shift the distance between the first position and the second position by the number obtained by subtracting 1 from N by n.
- control unit performs control so that the size of the non-selected object image is reduced as it is separated from the selected object image.
- control unit controls, as the display rule, to increase the proportion of the area overlapping the adjacent object image as the non-selected object image is separated from the selected object image.
- the number N is a plurality of natural numbers
- object images corresponding to the number of objects smaller than the N objects are previously made out of N objects.
- the display state of the object image is displayed in response to the first step of displaying on the display unit according to the defined display rule and the operation of transferring the object image selected in the object images displayed on the display unit.
- a second step of making transition according to the display rule wherein the first step is, as the display rule, a first object having the highest priority when the N objects are arranged in a predetermined arrangement order.
- the first object image is A plurality of object images corresponding to a plurality of objects subordinate to the first object and subsequent to the first object are arranged and displayed as a nonselected object image by the predetermined number
- the second object image corresponding to the second object having the lowest priority when the objects of the above are arranged in the predetermined arrangement order is displayed as the selected object image on the display unit
- the second object image Is displayed at a second position of the display unit
- a plurality of object images corresponding to a plurality of upper objects before the second object are arranged and displayed as a non-selected object image
- a third object corresponding to a third object which is any one between the first object and the second object
- the display unit may be provided with a portion outside the first position of the display unit, between the first position and the second position, and in the display unit.
- one or more object images corresponding to lower objects after the third object image and upper objects prior to the third object are arranged and displayed as a non-selected object image, and in the second step, when the number n is a natural number of 1 or more as the display rule, the selected object image is selected. Transitioning the third object image between the first object image and the second object image by n object images Then, the position of the new selected object image is shifted by the distance obtained by multiplying the value obtained by dividing the distance between the first position and the second position by the number obtained by subtracting 1 from N by A method of displaying an object image characterized by transitioning to a position is provided.
- the size of the non-selected object image is displayed so as to be smaller as it is separated from the selected object image.
- the ratio of the area overlapping the adjacent object image is increased as the non-selected object image is separated from the selected object image.
- a second object image corresponding to the second object with the lowest priority when arranging and displaying a predetermined number of non-selected object images and arranging the N objects in the predetermined arrangement order is an object
- the second object image is displayed at a second position of the display unit, and a plurality of object images corresponding to a plurality of upper objects before the second object Are arranged and displayed as a non-selected object image by a predetermined number, and the first object and the second object are displayed.
- a third object image corresponding to a third object which is any of the above, is displayed on the display unit as a selected object image, a portion outside the first position of the display unit and the first One or more object images corresponding to lower objects after the third object image in a region including between the position and the second position and a portion outside the second position of the display unit And one or more object images corresponding to upper objects before the third object are arranged and displayed as a non-selected object image by a predetermined number, and in the second step, as the display rule, Assuming that the number n is a natural number of 1 or more, the third object image which is a selected object image is the first object image and the second object image.
- n is divided by a value obtained by dividing the distance between the first position and the second position by the number obtained by subtracting 1 from N.
- the first step displays, as the display rule, the size of the non-selected object image so as to be smaller as it is separated from the selected object image.
- the first step displays, as the display rule, a ratio of an area overlapping the adjacent object image as the non-selected object image is separated from the selected object image.
- the object image display apparatus when a plurality of object images are displayed on the display unit and one of the object images is selected, the selected object It is possible to visually recognize whether an image is an object image corresponding to an object located in all objects. Also, the transition of the object image can be easily understood visually. Therefore, the usability when the user selects an object can be improved.
- FIG. 1 is a block diagram showing an object image display apparatus according to an embodiment of the present invention.
- FIG. 2 is a view for explaining an object image display method according to an embodiment of the present invention.
- FIG. 3 shows a display example of an object image according to the object image display method of one embodiment.
- FIG. 4 is a flow chart for explaining the operation of the object image display apparatus according to the embodiment.
- FIG. 5 is a diagram for explaining the operation of the object image display device according to the embodiment.
- FIG. 6 shows an example in which a thumbnail image is displayed as an object image according to the display example shown in FIG.
- FIG. 7 shows an example of displaying an image for selecting a video signal supply source as an object image according to the display example shown in FIG.
- FIG. 1 is a block diagram showing an object image display apparatus according to an embodiment of the present invention.
- FIG. 2 is a view for explaining an object image display method according to an embodiment of the present invention.
- FIG. 3 shows a display example of an object image according to the object image
- FIG. 8 shows another example of displaying an image for selecting a video signal supply source as an object image according to the display example shown in FIG.
- FIG. 9 shows an example in which a menu image is displayed as an object image according to the display example shown in FIG.
- FIG. 10 shows a modified example of an object image according to the object image display method of one embodiment of the present invention.
- a broadcast receiver 100 incorporating a recording and reproducing unit is taken as an example of an object image display device.
- a tuner 101 receives a broadcast wave signal of television broadcast input from an antenna 1 and demodulates a predetermined program signal (content data).
- the tuner 101 may be either a receiver for receiving terrestrial broadcast wave signals or a receiver for receiving satellite broadcast wave signals, or both may be provided.
- a broadcast wave signal may be received via a cable instead of the antenna 1.
- the video signal of the demodulated program signal is supplied to the video signal switching unit 102.
- voice signal is abbreviate
- the recording and reproduction drive unit 103 and the recording medium 104 constitute a recording and reproduction unit.
- the central control unit 110 which is a microcomputer
- the recording / reproduction driving unit 103 reproduces the video signal recorded in the recording medium 104 and the video signal is reproduced.
- the switching unit 102 is supplied.
- the recording medium 104 is, for example, a hard disk drive (HDD) or a semiconductor memory.
- the recording medium 104 may be detachable from the broadcast receiver 100.
- the broadcast receiver 100 is provided with external input terminals 113a, 113b, 113c, etc. which are, for example, high-definition multimedia interface (HDMI) terminals.
- the external input terminals 113a, 113b, 113c and the like are generically referred to as the external input terminal 113.
- the video signal switching unit 102 also receives a video signal from the external input terminal 113 and a video signal from the content server 4 via the network interface 114. As described above, the video signal switching unit 102 is supplied with video signals from a plurality of video signal supply sources.
- the video signal switching unit 102 selects one of the video signals based on an instruction from the central control unit 110 and supplies the selected video signal to the video signal processing unit 105.
- the video signal switching unit 102 may select a plurality of video signals and supply the selected video signal to the video signal processing unit 105.
- the tuner 101, the recording medium 104, the external input terminal 113, and the network interface 114 for capturing the video signal from the content server 4 outside the apparatus are exemplified. It is not necessary, and only one of them may be used.
- the video signal processing unit 105 performs various signal processing on the input video signal, and supplies the processed signal to the recording and reproduction driving unit 103, the thumbnail generation unit 106, and the display control unit 107.
- the recording / reproduction drive unit 103 When instructed by the central control unit 110 to record a video signal from any of the tuner 101, the external input terminal 113, and the network interface 114, the recording / reproduction drive unit 103 outputs the video signal output from the video signal processing unit 105.
- the recording / reproduction drive unit 103 outputs the video signal output from the video signal processing unit 105.
- the thumbnail generation unit 106 generates a thumbnail image signal based on the input video signal.
- the thumbnail image signal is, for example, a still image signal which is a temporary point at the beginning of the content data or a moving image signal of a predetermined time.
- the thumbnail image signal generated by the thumbnail generation unit 106 may be configured to be recorded on the recording medium 104.
- the display control unit 107 sequentially writes the video signal output from the video signal processing unit 105 in the frame memory 108.
- the video signal read from the frame memory 108 is supplied to the display unit 109 and displayed.
- the display control unit 107 includes a combining unit 107 a and an on-screen display (OSD) generating unit 107 b.
- OSD on-screen display
- the display control unit 107 receives the video signal output from the video signal processing unit 105 by the synthesizing unit 107 a and the thumbnail image signal output from the thumbnail generation unit 106.
- the display unit 109 displays an image in which the thumbnail image is superimposed on the image by the video signal supplied from the video signal supply source such as the tuner 101 or the like. Only the thumbnail image may be displayed on the display unit 109.
- the thumbnail image of the video signal (content data) is an example of an object image displayed on the display unit 109 based on an object image display method of the present embodiment described later.
- the user can switch the channel (broadcasting station) received by the tuner 101 by operating the remote control transmitter 2.
- the operation signal for switching the channel transmitted from the remote control transmitter 2 is input to the central control unit 110.
- the central control unit 110 controls the tuner 101 to switch channels.
- the reception channel holding unit 112 holds channel information received by the tuner 101.
- the central control unit 110 controls the tuner 101 to receive the channel of the channel number designated by the remote control transmitter 2 with reference to the channel information held in the reception channel holding unit 112.
- the channel can be switched by operating the channel switching button of the remote control transmitter 2.
- the display unit 109 displays an image indicating the channel numbers of a plurality of channels received by the tuner 101 and an image indicating the broadcast station name of each channel, and switches the channels to be received by the tuner 101. Good.
- a plurality of images indicating channel numbers or broadcast station names are generated by the OSD generation unit 107 b and displayed on the display unit 109, and an image of a desired channel is selected by the cursor button of the remote control transmitter 2. It should be decided by
- the image indicating the channel numbers of the plurality of channels received by the tuner 101 and the image indicating the broadcasting station name of each channel are the object images displayed on the display unit 109 based on the object image display method of the present embodiment described later This is another example.
- the external input terminals 113a and 113b are connected to external devices 3a and 3b which are reproduction devices or recording / reproduction devices of video signals.
- An external device 3c not connected can be connected to the external input terminal 113c.
- the content server 4 stores video signals (content data), and is connected to a network 5 such as the Internet.
- the video signal from the content server 4 can be taken in via the network interface 114.
- the input determination unit 111 determines the presence or absence of the input of the video signal from the external input terminal 113 and the network interface 114, and supplies the determination information to the central control unit 110.
- An image for selecting a video signal supply source such as the tuner 101, the recording medium 104, the external input terminal 113, and the content server 4 is an object image displayed on the display unit 109 based on the object image display method of this embodiment described later.
- FIGS. 2 and 3 illustrate an example in which the total number of object images is fifty.
- the arrangement order of the object image signals is predetermined.
- the arrangement order is, for example, the order of the date and time when the content data was recorded on the recording medium 104.
- the arrangement order is, for example, the order of the channel numbers.
- FIGS. 2A to 2E show only the object images selected.
- FIG. 2A shows a state in which only the first object image OB ⁇ b> 1 of the arrangement order of the 50 object images is displayed on the display unit 109.
- the object image OB1 is displayed at a position away from the lower end of the screen of the display unit 109 by a predetermined distance and from the left end by a predetermined distance D1.
- FIG. 2E shows a state in which only the last object image OB ⁇ b> 50 of the arrangement order of the 50 object images is displayed on the display unit 109.
- the object image OB50 is displayed at a position separated from the lower end of the screen of the display unit 109 by a predetermined distance and from the right end by a predetermined distance D1.
- the distance D1 from the left end and the distance D1 from the right end are the same here, they may be different.
- the object images shown in FIGS. 2 and 3 are given numbers corresponding to the arrangement order for easy understanding.
- the 50 object images from the object image OB1 to the object image OB50 are displayed in the range of the distance D2 between the two-dot chain lines on the left and right of the screen when they are the selected object images.
- a dashed dotted line is a line passing through the center in the horizontal direction of the screen
- a broken line is a line passing through the centers of a two-dot chain line and a one-dot chain line.
- the object images displayed in the screen are a plurality of object images corresponding to the selected object image.
- FIG. 2E the distance between the object image OB1 and the object image OB50 is W.
- FIG. 2B shows a state in which only the second object image OB2 in the arrangement order is displayed on the display unit 109 among the 50 object images.
- the object image OB2 is displayed at a position obtained by shifting the object image OB1 horizontally to the right by a distance of W ⁇ 1/49.
- FIG. 2C shows a state in which only the 20th object image OB20 in the arrangement order is displayed on the display unit 109 among the 50 object images.
- the object image OB20 is displayed at a position obtained by shifting the object image OB1 horizontally to the right by a distance of W ⁇ 19/49.
- FIG. 2D shows a state in which only the 40th object image OB40 in the arrangement order is displayed on the display unit 109 among the 50 object images.
- the object image OB40 is displayed at a position obtained by shifting the object image OB1 horizontally to the right by a distance of W ⁇ 39/49.
- the display position in the horizontal direction is W ⁇ 1/49. Shift by distance.
- the display position of the ith object image is a position shifted from the display position of the object image OB1 by a distance of W ⁇ (i ⁇ 1) / 49.
- the display position in the horizontal direction of the object image to be newly selected is The position is shifted by a distance of W ⁇ 1/49) ⁇ n.
- FIGS. 3A to 3E show a state in which the selected object image and the non-selected object image to be displayed together with the selected object image are displayed on the display unit 109.
- the selected object image is shown by a thick solid line
- the non-selected object image is shown by a thin solid line.
- the second to tenth unselected object images in the arrangement order are displayed such that a part of each object image overlaps the adjacent object image.
- the tenth non-selected object image is displayed outside the dashed-two dotted line on the right side of the screen.
- the first and third to eleventh non-selected object images are arranged so that part of each object image overlaps the adjacent object image. It is displayed. As shown in FIG. 3B, the first non-selected object image is displayed outside the two-dot chain line on the left side of the screen.
- FIG. 3C in which the object image OB20 is a selected object image and in FIG. 3D in which the object image OB40 is a selected object image, non-selected object images positioned to the left and right of the object images OB20 and OB40 are displayed. It is done.
- the entire horizontal width of the screen of the display unit 109 is the display range, but non-display portions may be provided on the left and right.
- the 42nd to 49th unselected object images in the arrangement order are displayed such that part of each object image overlaps the adjacent object image. ing.
- the vertical positions of the lower end portions of the selected object image and the non-selected object image are fixed, and the non-selected object image is reduced as the distance from the selected object image increases.
- the proportion of non-selected object images overlapping with adjacent object images increases with distance from the selected object image.
- the non-selected object image may be sequentially reduced using any recurrence formula or function.
- any recurrence formula or function may be used to determine coordinates such that the ratio of non-selected object images overlapping adjacent object images increases in order.
- the horizontal position of the selected object image on the screen is relative to the arrangement order of all object images.
- Position is generally indicated.
- the object image OB20 is currently selected because the object image OB20 is positioned slightly to the left of the horizontal center line indicated by a dashed dotted line. It can be recognized that the order is slightly higher than the middle in the arrangement order of all the object images.
- the central control unit 110 determines in step S201 whether or not the user has performed an operation of displaying an object image.
- the operation of displaying the object image on the screen is, for example, an operation of displaying the thumbnail image of the content data recorded on the recording medium 104 by the remote control transmitter 2 as shown in FIG. If it is determined that the operation has been performed (YES), the process proceeds to step S202. If not determined (NO), step S201 is repeated.
- step S202 the central control unit 110 controls each unit in the broadcast receiver 100 to display the array of object images on the screen of the display unit 109 according to a predetermined rule.
- the screen in step S202 is in the initial state. The initial screen is optional.
- step S203 the central control unit 110 determines whether the user has performed an operation of deleting the array display of object images.
- the operation to delete is, for example, an operation to press a cancel button or a return button provided on the remote control transmitter 2. If it is determined in step S203 that the erasing operation has been performed (YES), the array display of object images is erased in step S204, and the process returns to step S201. If it is not determined in step S203 that the erasing operation has been performed (NO), the process proceeds to step S205.
- step S205 the central control unit 110 determines whether the user has performed an operation of selecting an object image.
- the operation of selecting an object image is, for example, an operation of pressing a right or left cursor button provided on the remote control transmitter 2.
- step S205 If it is determined in step S205 that an operation to select an object image has been performed (YES), the process proceeds to step S206. If it is not determined that an operation to select an object image is performed (NO), the process returns to step S203.
- the central control unit 110 acquires the order of the selected object image in step S206. For example, when the operation of pressing the cursor button in the right direction is performed from the state of FIG. 3A, the order of the selected object image is 2. When the operation of pressing the cursor button in the right direction is performed from the state of FIG. 3B, the order of the selected object image is 3, and the operation of pressing the cursor button in the left direction is performed from the state of FIG. In this case, the order of the selected object image is 1.
- the central control unit 110 calculates the display position based on the order of the selected object image in step S207.
- the display position of the selected object image is as described in FIG. 2, and more specifically, the display position is calculated as follows.
- the total number of object images is N (N is a plurality of natural numbers), and the order of selected object images is i.
- the display position of the highest-ranked object image OB1 in which the arrangement order is first is set to (X1, Y1).
- the display position of the lowest-ranked object image whose arrangement order is the last is set to (XN, Y1).
- the horizontal position is fixed at Xi (i is 1 to N), and the vertical position is fixed at Y1.
- the object image with the lowest priority is referred to as an object image OBN.
- the object image OBN is an object image OB50
- XN is X50.
- between the object image OB1 and the object image OBN is W.
- the display position (Xi, Yi) when the object image of the order i is selected is (X1 + W ⁇ (i ⁇ 1) / (N ⁇ 1), Y1).
- the display position of the object image OB2 is (X1 + W / 49, Y1)
- the display position of the object image OB20 is (X1 + W ⁇ 19/49, Y1)
- the display position of the object image OB40 is (X1 + W ⁇ 39 / 49, Y1)
- the display position of the object image OB50 is (X1 + W, Y1).
- step S208 the central control unit 110 calculates the size of non-selected object images other than the selected object image.
- the size (Ak, Bk) of the k-th object image from the selected object image is (f (
- f (x) is an arbitrary function that monotonically decreases when x> 0 and 1> f (x)> 0.
- the k-th k from the selected object image may be a positive value or a negative value. That is, the sizes of the object image of rank i +
- k is a positive value when the non-selected object image is the
- K is a negative value when it is an object image of.
- step S209 the central control unit 110 calculates the display position of the non-selected object image other than the selected object image.
- the display positions of non-selected object images other than the selected object image are calculated such that the overlapping ratio of the object images increases as the distance from the selected object image increases.
- the center coordinates (Xci, Yci) of the selected object image are (Xi + A / 2, Yi-B / 2).
- the coordinates (Xk, Yk) of the display position of the k-th object image from the selected object image are (Xi + A / 2 + g (
- g (x) is an arbitrary function that monotonously increases at x> 0 and satisfies g (x)> 0. As the function g (x), it is preferable to use a function in which object images overlap.
- step S210 the central control unit 110 controls the display control unit 107 to change the positions and sizes of all the object images of the selected object image and the non-selected object image and to redisplay them on the display unit 109.
- an object image with the smallest absolute value of k is displayed on the display unit 109.
- the cursor button in the right direction provided on the remote control transmitter 2
- the selected object image can be sequentially shifted in the right direction from the state of FIG. 3A to the state of FIG.
- the cursor button in the left direction it is possible to sequentially shift the selected object image in the left direction from the state of FIG. 3 (E) to the state of FIG. 3 (A).
- FIG. 6 shows an example of displaying thumbnail images of content data recorded on the recording medium 104 as object images.
- picture data of a still picture taken by a digital still camera may be used as an object image.
- the display state is the same as in FIG.
- FIG. 7 shows an example in which an image for selecting a video signal supply source such as the tuner 101, the recording medium 104, the external input terminal 113, and the content server 4 is displayed as an object image.
- the example shown in FIG. 7 shows a state in which the terrestrial digital broadcast and the BS (satellite broadcast) digital broadcast can be selected by the tuner 101.
- a state in which the external input terminals 113a, 113b, and 113c are respectively HDMI-1, HDMI-2, and HDMI-3 is shown.
- FIG. 8 is an example in which the user can easily understand that the video signal supply source determined to have no video signal input by the input determination unit 111 can not be selected.
- the object image of HDMI-3 is displayed by a broken line. Object images that can not be selected may be displayed lightly, may be displayed in different colors, or may not be displayed. Note that when the external device is physically connected but the external device is not powered on, the input determination unit 111 determines that there is no video signal input, so the external device is powered on. If not, the same display state is obtained.
- FIG. 9 shows an example in which a menu image for adjusting various settings in the broadcast receiver 100 is displayed as an object image.
- menu images initial setting, image adjustment, sound quality adjustment, screen size, energy saving (energy saving) setting, etc. are shown. Also, although not shown, an image such as an icon for selecting an application program can be used as an object image.
- the object image display method of the present embodiment for example, when transitioning from the state of FIG. 3A to the state of FIG. 3B, the object image OB1 which is the selected object image is reduced. In the state, it moves to the left from the two-dot chain line on the left side of the screen and becomes a non-selected object image, and the object image OB2 becomes a new selected object image.
- the object image OB50 moves to the right from the two-dot chain line on the right side of the screen in the contracted state to become an unselected object image.
- the object image next to the left becomes the selected object image. Therefore, the user can easily understand the transition of the object image visually.
- the display method of FIG. 3 is an example in the case where the vertical positions of the lower ends of the selected object image and the non-selected object image are constant.
- the position in the vertical direction of the lower end portion of the non-selected object image is displaced while the position in the vertical direction of the lower end portion of the selected object image is constant. It is something like that.
- the vertical position of the lower end of the non-selected object image may be sequentially displaced using any recurrence formula or function.
- the position of the non-selected object image positioned on the left and right of the selected object image indicated by the thick solid line is displaced upward as the distance from the selected object image increases. It is displayed to be located at.
- the thumbnail generation unit 106 or the OSD generation unit 107 b is an object image generation unit that generates an object image corresponding to each of N objects for selecting any one of N objects.
- the display control unit 107 and the central control unit 110 are control units configured to control the display unit 109 to display less than N object images of N object images in accordance with a predetermined display rule. Note that the object image generation unit does not have to generate object images corresponding to each of the N objects at one time. At least an object image to be displayed on the display unit 109 may be generated corresponding to each screen for transitioning the selected object image.
- the central control unit 110 holds the display rule.
- the display rules are as follows. As shown in FIGS. 3A and 10A, a first object image (object image OB1 corresponding to the first object with the highest priority when N objects are arranged in a predetermined arrangement order When the) is selected, the first object image is displayed on the first position of the display unit 109 as a selected object image, and a plurality of object images corresponding to a plurality of lower objects after the A predetermined number of selected object images are arranged and displayed.
- the arrangement direction is, for example, the horizontal direction.
- a second object image (object image OB50) corresponding to the second object having the lowest priority when N objects are arranged in a predetermined arrangement order ) Is selected, the second object image is displayed as a selected object image at the second position of the display unit 109, and a plurality of object images corresponding to a plurality of upper objects prior to the second object are not displayed. A predetermined number of selected object images are arranged and displayed.
- a third corresponding to a third object is any one between the first object and the second object.
- the object image object image OB2, OB20, OB40, etc.
- the third object image is displayed as a selected object image between the first position and the second position.
- the selected object image is in a state where the entire object image is displayed.
- it corresponds to one or more object images corresponding to lower objects after the third object image and upper objects before the third object between at least the first position and the second position.
- At least one of the one or more object images is arranged and displayed as a non-selected object image by a predetermined number.
- non-selected object images are also displayed in areas outside the first position and the second position. Both one or more object images corresponding to lower objects subsequent to the third object image and one or more object images corresponding to upper objects prior to the third object are displayed.
- the number that can display a non-selected object image is determined by the degree to which the non-selected object image is reduced, the ratio of overlapping adjacent object images, and which range of the display unit 109 is used as the object image display area.
- the third object image which is a selected object image is shifted between the first object image and the second object image by n object images
- the first position and the second position The display state of the object image is transitioned so that the position shifted by the distance obtained by dividing the distance between N and N by 1 minus N is the position of the new selected object image.
- an object image is displayed by the object image display method of the present embodiment. Specifically, when the number N is a plurality of natural numbers, an object image corresponding to the number of objects smaller than N among N objects is displayed on the display unit 109 according to a predetermined display rule. And a second step of causing the display state of the object image to transition in accordance with the display rule in response to an operation of transitioning the object image selected in the object images displayed on the display unit 109. Ru.
- the display rules are as described above.
- the central control unit 110 holds an object image display program according to the present embodiment that executes the above first and second steps.
- Step S202 or S210 in FIG. 4 corresponds to the above-mentioned first step. Steps S206 to S210 when it is determined in step S205 in FIG. 4 that an operation to select an object image has been performed correspond to the above-described second step.
- the present invention is not limited to the embodiment described above, and various modifications can be made without departing from the scope of the present invention.
- the present invention can be applied to any electronic device such as a video camera and a digital still camera, in addition to the broadcast receiver exemplified in the present embodiment.
- the object image display program of the present invention may be provided by being recorded on a recording medium, or may be downloaded to a personal computer via a network such as the Internet.
- DESCRIPTION OF SYMBOLS 100 broadcast receiver 101 tuner 102 video signal switching part 103 recording / reproducing drive part 104 recording medium 105 video signal processing part 106 thumbnail generation part (object image generation part) 107 Display control unit (control unit) 107a compositing unit 107b on-screen display generating unit (object image generating unit) 108 frame memory 109 display unit 110 central control unit (control unit) 111 input determination unit 112 reception channel holding unit 113a, 113b, 113c external input terminal 114 network interface
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Abstract
Description
101 チューナ
102 映像信号切換部
103 記録再生駆動部
104 記録媒体
105 映像信号処理部
106 サムネイル生成部(オブジェクト画像生成部)
107 表示制御部(制御部)
107a 合成部
107b オン・スクリーン・ディスプレイ発生部(オブジェクト画像生成部)
108 フレームメモリ
109 表示部
110 中央制御部(制御部)
111 入力判定部
112 受信チャンネル保持部
113a,113b,113c 外部入力端子
114 ネットワークインタフェース
Claims (9)
- 数Nを複数の自然数としたとき、N個のオブジェクトの中からいずれかのオブジェクトを選択するための前記N個それぞれのオブジェクトに対応したオブジェクト画像を生成するオブジェクト画像生成部と、
前記N個のオブジェクト画像の内、前記N個より少ない個数のオブジェクト画像を予め定めた表示規則に従って表示部に表示するよう制御する制御部とを備え、
前記制御部は、前記表示規則として、
前記N個のオブジェクトを所定の配列順序で並べたときの最も順位が高い第1のオブジェクトに対応した第1のオブジェクト画像を選択しているときには、前記第1のオブジェクト画像を選択オブジェクト画像として前記表示部の第1の位置に表示させ、前記第1のオブジェクト以降の下位の複数のオブジェクトに対応した複数のオブジェクト画像を非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記N個のオブジェクトを前記所定の配列順序で並べたときの最も順位が低い第2のオブジェクトに対応した第2のオブジェクト画像を選択しているときには、前記第2のオブジェクト画像を選択オブジェクト画像として前記表示部の第2の位置に表示させ、前記第2のオブジェクト以前の上位の複数のオブジェクトに対応した複数のオブジェクト画像を非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記第1のオブジェクトと前記第2のオブジェクトとの間のいずれかである第3のオブジェクトに対応した第3のオブジェクト画像を選択しているときには、前記表示部の前記第1の位置より外側の部分と前記第1の位置と前記第2の位置との間と前記表示部の前記第2の位置より外側の部分とを含む領域に、前記第3のオブジェクト画像以降の下位のオブジェクトに対応した一または複数のオブジェクト画像と、前記第3のオブジェクト以前の上位のオブジェクトに対応した一または複数のオブジェクト画像とを非選択オブジェクト画像として所定の数だけ配列させて表示し、
数nを1以上の自然数としたとき、選択オブジェクト画像である前記第3のオブジェクト画像を前記第1のオブジェクト画像と前記第2のオブジェクト画像との間でn個のオブジェクト画像分だけ移行させると、前記第1の位置と前記第2の位置との間の距離を前記Nより1を減じた数で除算した値に前記nを乗じた距離だけずらした位置を新たな選択オブジェクト画像の位置とするよう制御する
ことを特徴とするオブジェクト画像表示装置。 - 前記制御部は、前記表示規則として、非選択オブジェクト画像の大きさを選択オブジェクト画像から離れるほど小さくして表示するよう制御する
ことを特徴とする請求項1記載のオブジェクト画像表示装置。 - 前記制御部は、前記表示規則として、非選択オブジェクト画像を選択オブジェクト画像から離れるほど隣接するオブジェクト画像に重なる面積の割合を大きくして表示するよう制御する
ことを特徴とする請求項1または2に記載のオブジェクト画像表示装置。 - 数Nを複数の自然数としたとき、N個のオブジェクトの中から前記N個より少ない個数のオブジェクトに対応したオブジェクト画像を予め定めた表示規則に従って表示部に表示する第1のステップと、
前記表示部に表示されているオブジェクト画像の中で選択しているオブジェクト画像を移行させる操作に応答して、オブジェクト画像の表示状態を前記表示規則に従って遷移させる第2のステップとを含み、
前記第1のステップは、前記表示規則として、
前記N個のオブジェクトを所定の配列順序で並べたときの最も順位が高い第1のオブジェクトに対応した第1のオブジェクト画像を選択オブジェクト画像として前記表示部に表示する際には、前記第1のオブジェクト画像を前記表示部の第1の位置に表示し、前記第1のオブジェクト以降の下位の複数のオブジェクトに対応した複数のオブジェクト画像を非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記N個のオブジェクトを前記所定の配列順序で並べたときの最も順位が低い第2のオブジェクトに対応した第2のオブジェクト画像を選択オブジェクト画像として前記表示部に表示する際には、前記第2のオブジェクト画像を前記表示部の第2の位置に表示し、前記第2のオブジェクト以前の上位の複数のオブジェクトに対応した複数のオブジェクト画像を非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記第1のオブジェクトと前記第2のオブジェクトとの間のいずれかである第3のオブジェクトに対応した第3のオブジェクト画像を選択オブジェクト画像として前記表示部に表示する際には、前記表示部の前記第1の位置より外側の部分と前記第1の位置と前記第2の位置との間と前記表示部の前記第2の位置より外側の部分とを含む領域に、前記第3のオブジェクト画像以降の下位のオブジェクトに対応した一または複数のオブジェクト画像と、前記第3のオブジェクト以前の上位のオブジェクトに対応した一または複数のオブジェクト画像とを非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記第2のステップは、前記表示規則として、
数nを1以上の自然数としたとき、選択オブジェクト画像である前記第3のオブジェクト画像を前記第1のオブジェクト画像と前記第2のオブジェクト画像との間でn個のオブジェクト画像分だけ移行させると、前記第1の位置と前記第2の位置との間の距離を前記Nより1を減じた数で除算した値に前記nを乗じた距離だけずらした位置を新たな選択オブジェクト画像の位置とするよう遷移させる
ことを特徴とするオブジェクト画像表示方法。 - 前記第1のステップは、前記表示規則として、非選択オブジェクト画像の大きさを選択オブジェクト画像から離れるほど小さくして表示する
ことを特徴とする請求項4記載のオブジェクト画像表示方法。 - 前記第1のステップは、前記表示規則として、非選択オブジェクト画像を選択オブジェクト画像から離れるほど隣接するオブジェクト画像に重なる面積の割合を大きくして表示する
ことを特徴とする請求項4または5に記載のオブジェクト画像表示方法。 - コンピュータに、
数Nを複数の自然数としたとき、N個のオブジェクトの中から前記N個より少ない個数のオブジェクトに対応したオブジェクト画像を予め定めた表示規則に従って表示部に表示する第1のステップと、
前記表示部に表示されているオブジェクト画像の中で選択しているオブジェクト画像を移行させる操作に応答して、オブジェクト画像の表示状態を前記表示規則に従って遷移させる第2のステップと
を実行させるオブジェクト画像表示プログラムであり、
前記第1のステップは、前記表示規則として、
前記N個のオブジェクトを所定の配列順序で並べたときの最も順位が高い第1のオブジェクトに対応した第1のオブジェクト画像を選択オブジェクト画像として前記表示部に表示する際には、前記第1のオブジェクト画像を前記表示部の第1の位置に表示し、前記第1のオブジェクト以降の下位の複数のオブジェクトに対応した複数のオブジェクト画像を非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記N個のオブジェクトを前記所定の配列順序で並べたときの最も順位が低い第2のオブジェクトに対応した第2のオブジェクト画像を選択オブジェクト画像として前記表示部に表示する際には、前記第2のオブジェクト画像を前記表示部の第2の位置に表示し、前記第2のオブジェクト以前の上位の複数のオブジェクトに対応した複数のオブジェクト画像を非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記第1のオブジェクトと前記第2のオブジェクトとの間のいずれかである第3のオブジェクトに対応した第3のオブジェクト画像を選択オブジェクト画像として前記表示部に表示する際には、前記表示部の前記第1の位置より外側の部分と前記第1の位置と前記第2の位置との間と前記表示部の前記第2の位置より外側の部分とを含む領域に、前記第3のオブジェクト画像以降の下位のオブジェクトに対応した一または複数のオブジェクト画像と、前記第3のオブジェクト以前の上位のオブジェクトに対応した一または複数のオブジェクト画像とを非選択オブジェクト画像として所定の数だけ配列させて表示し、
前記第2のステップは、前記表示規則として、
数nを1以上の自然数としたとき、選択オブジェクト画像である前記第3のオブジェクト画像を前記第1のオブジェクト画像と前記第2のオブジェクト画像との間でn個のオブジェクト画像分だけ移行させると、前記第1の位置と前記第2の位置との間の距離を前記Nより1を減じた数で除算した値に前記nを乗じた距離だけずらした位置を新たな選択オブジェクト画像の位置とするよう遷移させる
ことを特徴とするオブジェクト画像表示プログラム。 - 前記第1のステップは、前記表示規則として、非選択オブジェクト画像の大きさを選択オブジェクト画像から離れるほど小さくして表示する
ことを特徴とする請求項7記載のオブジェクト画像表示プログラム。 - 前記第1のステップは、前記表示規則として、非選択オブジェクト画像を選択オブジェクト画像から離れるほど隣接するオブジェクト画像に重なる面積の割合を大きくして表示する
ことを特徴とする請求項7または8に記載のオブジェクト画像表示プログラム。
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US10779034B2 (en) | 2011-09-02 | 2020-09-15 | Lg Electronics Inc. | Method of providing external device list and image display device |
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Also Published As
Publication number | Publication date |
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US8571380B2 (en) | 2013-10-29 |
CN102741793B (zh) | 2015-02-18 |
JP2011134193A (ja) | 2011-07-07 |
JP4716205B1 (ja) | 2011-07-06 |
KR101390881B1 (ko) | 2014-04-30 |
US20120269491A1 (en) | 2012-10-25 |
EP2518606A4 (en) | 2014-01-15 |
KR20120098829A (ko) | 2012-09-05 |
CN102741793A (zh) | 2012-10-17 |
EP2518606A1 (en) | 2012-10-31 |
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