JP5600360B2 - Program and moving image playback control device - Google Patents

Description

  The present invention relates to a program and a moving image reproduction control apparatus.

A scene detection technique for detecting a scene that satisfies a condition from moving image data is known (for example, Patent Document 1).
Japanese Patent Application Laid-Open No. 2005-286377

  There is a demand for a moving image reproduction method capable of efficiently grasping a portion of interest in moving image data and a rough content of the entire moving image data.

  According to the first aspect of the present invention, when a computer receives a moving image reproducing unit that reproduces moving image data, a user input receiving unit that receives user input, and a user input during fast-forward reproduction of moving image data, Movie playback, normal playback from a second playback position retroactive to a predetermined retroactive time from the first playback position that received user input, and switching from the playback position based on the first playback position to fast forward playback A program for functioning as a control unit is provided.

  The program causes the computer to reproduce based on the retroactive time and the first reproduction position according to the reproduction mode selected by the mode selection unit that selects one of the plurality of reproduction modes and the mode selection unit. You may make it function further as a mode reflection part which determines at least any one of a position. The above program may further cause the computer to function as a scene extraction unit that extracts a scene satisfying a predetermined condition from the moving image data. The moving image reproduction unit performs fast-forward reproduction other than the moving image data scene, and normally reproduces the scene. You can do it. The above program may further cause the computer to function as a display control unit for displaying moving image data on the display unit, and the display control unit selects a plurality of items when receiving user input during fast-forward playback of the moving image data. The user input accepting unit may accept selection of any of a plurality of items, and the moving image reproduction control unit may reflect the moving image data based on the selected item, the retroactive time, and the first reproduction position. The normal reproduction may be performed from the second reproduction position retroactively from the reproduction position, and the reproduction position based on the first reproduction position may be switched to the fast forward reproduction for reproduction.

  The program may further cause the computer to function as a display control unit that displays moving image data on the touch panel display, and the user input receiving unit may receive a tap input to the touch panel display. In the above program, when the video playback control unit receives a tap input during fast-forward playback of the video data, the video data is retroactive from the first playback position for the retroactive time corresponding to the number of tap inputs received. Normal playback from the playback position, and switching from the playback position based on the first playback position to fast forward playback may be performed. In the above program, when the video playback control unit receives a tap input during fast-forward playback of the video data, the video data is retroactive from the first playback position for a retroactive time according to the length of the received tap input. The normal reproduction may be performed from the second reproduction position, and the reproduction position based on the first reproduction position may be switched to the fast forward reproduction for reproduction.

  According to the second aspect of the present invention, when a user input is received during fast-forward playback of moving image data, a user input of the moving image data is reproduced. The video data is normally reproduced from the second reproduction position that is retroactive by a predetermined retroactive time from the first reproduction position that is received, and the reproduction position based on the first reproduction position is switched to the fast forward reproduction and reproduced. A moving image reproduction control device including a moving image reproduction control unit is provided.

  It should be noted that the above summary of the invention does not enumerate all the necessary features of the present invention. In addition, a sub-combination of these feature groups can also be an invention.

1 schematically shows a functional configuration of a moving image reproduction control apparatus 100. An example of the reproduction mode setting table 130 is shown. An example of the moving image reproduction control of the moving image data 200 in which a soccer broadcast is recorded is schematically shown. An example of the moving image reproduction control of the moving image data 210 in which the baseball broadcast is recorded is schematically shown. An example of moving image reproduction control of moving image data 220 recording a music program is schematically shown. A display example of a plurality of items 302 for selecting a retroactive time 262 is schematically shown. An example of the relationship between the number of taps and the retroactive time 262 is shown. 1 schematically shows a hardware configuration of a moving image playback control apparatus 100.

  Hereinafter, the present invention will be described through embodiments of the invention, but the following embodiments do not limit the invention according to the claims. In addition, not all the combinations of features described in the embodiments are essential for the solving means of the invention.

  FIG. 1 schematically shows a functional configuration of the moving image playback control apparatus 100. In the present embodiment, the moving image playback control device 100 is a mobile phone such as a smartphone, for example. The moving image reproduction control apparatus 100 includes a storage unit 102, a moving image reproduction unit 104, a display control unit 106, a display unit 108, an operation unit 110, a user input reception unit 112, a moving image reproduction control unit 114, a mode selection unit 116, and a mode reflection unit 118. A scene extraction unit 120 and a control unit 122.

  The storage unit 102 stores moving image data. The moving image data may be arbitrary moving image data, for example, moving image data recorded on a television program, moving image data recorded on a recording medium or the like, and moving image data shot by a shooting device such as a video camera. It is.

  The moving image reproducing unit 104 reproduces moving image data stored in the storage unit 102. The video playback unit 104 may start playback of video data in accordance with a user instruction. The moving image reproducing unit 104 may normally reproduce moving image data. The normal playback may be to play a moving image at a constant speed. In addition, the moving image playback unit 104 may fast-forward and play back the moving image data. Fast forward playback may be playback at a faster speed than normal playback. The moving image reproducing unit 104 may fast-forward and reproduce moving image data at an arbitrary magnification such as 1.2 times speed, 1.5 times speed, and 2 times speed.

  The display control unit 106 displays the moving image data reproduced by the moving image reproduction unit 104 on the display unit 108. The display unit 108 may be a display device such as a liquid crystal display and an organic EL display. The operation unit 110 is an input device such as a key input device and a pointing device, for example. The display unit 108 and the operation unit 110 may be a touch panel display.

  The user input receiving unit 112 receives user input. The user input receiving unit 112 may receive an input via the operation unit 110. When the display unit 108 and the operation unit 110 are touch panel displays, the user input accepting unit 112 allows the user who uses the video playback control device 100 to directly touch the touch panel display with a user's finger, thereby A so-called tap input for operating the reproduction control apparatus 100 may be received. Further, the user input receiving unit 112 may receive an input signal from a remote controller that remotely operates the video playback control device 100 from outside the video playback control device 100.

  The moving image reproduction control unit 114 controls reproduction of moving image data. When the user input receiving unit 112 receives a user input while the video playback unit 104 is fast-forwarding playback of the video data, the video playback control unit 114 determines the video data from the first playback position where the user input is received. The normal reproduction may be performed from the second reproduction position retroactively performed, and the reproduction may be performed by switching from the third reproduction position based on the first reproduction position to the fast forward reproduction.

  For example, when there is a tap input during fast-forward playback of the video data, the video playback control unit 114 moves the video data from the second playback position retroactive for 1 minute from the first playback position where the tap input was made. Normal reproduction is performed up to the first reproduction position, and fast-forward reproduction is performed from the first reproduction position. Thus, for example, when a user who is playing a fast-playing soccer game and viewing it taps at the timing when the user recognizes it as a goal scene, the user can view the normal scene from 1 minute before the goal scene. . After that, it is possible to automatically return to fast-forward playback. By automatically returning to fast-forward playback, it is possible to save the user from inputting a fast-forward instruction again after viewing the goal scene. Thereby, the user can grasp | ascertain efficiently the goal scene in moving image data, and the rough content of the whole game.

  The third playback position based on the first playback position may be the same playback position as the first playback position. In addition, the third reproduction position may be a reproduction position that has advanced from the first reproduction position by a predetermined adjustment time. Thus, for example, when the user performs a tap input immediately after the goal scene, instead of switching to fast-forward playback immediately after the goal scene, normal playback is performed for a while immediately after the goal scene and then switching to fast-forward playback. Can do. Therefore, for example, a scene in which a player who is playing a soccer game after a goal scene rejoices, a replay scene of the goal scene after the goal scene, and the like can be automatically played back, and then can be automatically returned to fast-forward playback.

  Further, the third reproduction position may be a reproduction position retroactive from the first reproduction position by a predetermined adjustment time. Accordingly, for example, when the user performs tap input with a delay from the goal scene, it is possible to prevent occurrence of a situation in which the scene is switched to fast-forward playback after normal playback to a scene not related to the goal scene after the goal scene. .

  The storage unit 102 may store the predetermined retroactive time and the predetermined adjustment time described above. The predetermined retroactive time may be a time in seconds or a time in minutes. The predetermined adjustment time may be a time in seconds or a time in minutes. The predetermined retroactive time and the predetermined adjustment time may be registered in advance by the user.

  The mode selection unit 116 selects one playback mode from among a plurality of playback modes. The plurality of playback modes may be stored in the storage unit 102. For example, the mode selection unit 116 may select a reproduction mode designated by the user via the user input reception unit 112 from a plurality of reproduction modes displayed on the display unit 108.

  The plurality of playback modes may include a playback mode for each type of moving image data. For example, the plurality of playback modes include a sports mode, a music program mode, and a movie mode. Further, the plurality of playback modes may include a plurality of hierarchical playback modes. For example, the plurality of playback modes may include a soccer mode, a baseball mode, and the like as lower layers of the sports mode. Further, an action movie mode and a love movie mode may be included as lower layers of the movie mode.

  The mode reflection unit 118 reflects the reproduction mode selected by the mode selection unit 116 in the setting relating to the reproduction of the moving image. For example, the mode reflection unit 118 determines a predetermined retroactive time according to the selected playback mode. The mode reflection unit 118 may determine a predetermined adjustment time according to the selected reproduction mode, and may determine the third reproduction position based on the determined adjustment time. The mode reflection unit 118 determines the retroactive time and the adjustment time according to the selected reproduction mode by referring to the reproduction mode setting table in which the plurality of reproduction modes, the retroactive time, and the adjustment time are associated with each other. Good. The storage mode 102 may store the reproduction mode setting table.

  For example, when the soccer mode is selected, the mode reflecting unit 118 determines a predetermined retroactive time for 1 minute and the third playback position as the same playback position as the first playback position. For example, when the baseball mode is selected, the mode reflection unit 118 determines the predetermined retroactive time as 2 minutes and the predetermined adjustment time as +1 minute. In this case, the moving image playback control unit 114 sets the playback position retroactive for 2 minutes from the first playback position as the second playback position, and sets the playback position advanced for 1 minute from the first playback position to the third playback position. As good as As described above, the retroactive time and the adjustment time may be varied depending on the reproduction mode.

  Thereby, when browsing the soccer game, the user can browse from the minute before the goal scene to the goal scene by normal playback, for example, by performing a tap input after the goal scene. In addition, when browsing a baseball game, for example, by performing a tap input after a hit, the user can browse from 2 minutes before the hit scene to the hit scene in normal playback, and the flow of the game after the hit scene. Can be viewed with normal playback for 1 minute. Thus, according to this embodiment, the user can browse the video data in a form suitable for the type of video data to be browsed.

  The scene extraction unit 120 extracts a scene that satisfies a predetermined condition from the moving image data. For example, the scene extraction unit 120 extracts a singing scene from moving image data of a music program. The moving image reproducing unit 104 may fast-forward and reproduce the extracted scene other than the scene extracted by the scene extracting unit 120 from the moving image data.

  For example, the moving image playback unit 104 fast-forwards and plays back the singing scene in the moving image data of the music program except for the singing scene. Thus, the user can browse the singing scene by normal reproduction while roughly grasping the entire contents of the music program. The scene extraction unit 120 may execute scene extraction according to a user instruction. In addition, the scene extraction unit 120 may determine whether to execute scene extraction according to the selected playback mode. For example, scene extraction may be executed when a flag indicating execution of scene extraction is set for the selected playback mode. A flag indicating whether or not to perform scene extraction may be registered in the playback mode setting table.

  Here, when the video playback control unit 114 receives a tap input by the user during fast-forward playback other than the singing scene, the video data is retroactive to a predetermined retroactive time from the first playback position where the tap input is received. Normal playback may be performed from the second playback position, and playback may be switched from the third playback position based on the first playback position to fast forward playback. Thereby, when there is a scene to be worried about among the scenes other than the singing scene, the user can browse the scene to be worried about by normal user input.

  The control unit 122 is the moving image reproduction control device 100, the storage unit 102, the moving image reproduction unit 104, the display control unit 106, the display unit 108, the operation unit 110, the user input reception unit 112, the moving image reproduction control unit 114, and the mode selection unit 116. The mode reflection unit 118 and the scene extraction unit 120 are controlled.

  FIG. 2 shows an example of the playback mode setting table 130. In the playback mode setting table 130, a plurality of playback modes, retroactive times, adjustment times, and scene extraction flags may be registered in association with each other. In the playback mode setting table 130 shown in FIG. 2, “1 minute” for the retroactive time, “± 0” for the adjustment time, and “×” for the scene extraction flag are registered for the soccer mode. For the baseball mode, “2 minutes” is registered for the retroactive time, “+1 minute” for the adjustment time, and “×” is registered for the scene extraction flag.

  For the music program mode, “1 minute” is registered for the retroactive time, “+1 minute” for the adjustment time, and “◯” is registered for the scene extraction flag. Also, for the action movie mode, “2 minutes” is registered for the retroactive time, “−1 minute” for the adjustment time, and “◯” is registered for the scene extraction flag. For the romantic movie mode, “2 minutes” is registered for the retroactive time, “+2 minutes” for the adjustment time, and “◯” is registered for the scene extraction flag. “◯” in the scene extraction flag indicates that scene extraction is executed, and “×” indicates that scene extraction is not executed.

  Thus, different retroactive times and adjustment times may be registered for each of a plurality of playback modes. Further, the retroactive time and the adjustment time when the playback mode is not selected may be registered as default.

  FIG. 3 schematically shows an example of moving image reproduction control of the moving image data 200 in which a soccer game is recorded. FIG. 3 shows an example in which there is an input by the user after the goal scene 202 has elapsed. First, the moving image playback unit 104 fast-forwards and plays back the moving image data 200 in accordance with a user instruction.

  When the user input receiving unit 112 receives a tap input by the user after the goal scene 202 has elapsed, the moving image reproduction control unit 114 reads the moving image data 200 from the first reproduction position 204 that has received the tap input in a predetermined retroactive time. Normal reproduction is performed from the second reproduction position 206 retroactive to H.262. Then, the moving image reproduction control unit 114 normally reproduces the moving image data 200 up to the first reproduction position 204, and then automatically switches to fast-forward reproduction for reproduction.

  This allows the user to grasp the entire flow of the soccer game by fast-forward reproduction, and to grasp from the short time before the goal is determined until the goal is determined by normal reproduction. Then, since normal playback is automatically switched to fast forward playback after normal playback, the complexity of user operations can be reduced.

  FIG. 4 schematically shows an example of the moving image reproduction control of the moving image data 210 in which the baseball broadcast is recorded. In FIG. 4, a case where there is an input by the user after the home run scene 212 elapses is taken as an example. First, the moving image reproducing unit 104 fast-forwards and reproduces the moving image data 210 according to a user instruction.

  When the user input receiving unit 112 receives a tap input by the user after the home run scene 212 has elapsed, the moving image reproduction control unit 114 reads the moving image data 210 from the first reproduction position 214 that has received the tap input, a predetermined retroactive time. Normal reproduction is performed from the second reproduction position 216 retroactive to H.262. Then, the moving image reproduction control unit 114 normally reproduces the moving image data 210 to the third reproduction position 218 in which the adjustment time 264 is reflected in the first reproduction position 214, and then automatically switches to fast-forward reproduction and reproduces it. Let

  This allows the user to grasp the overall flow of the baseball game by fast-forward playback, while displaying a detailed flow up to the home run, scenes and replay videos that delight players who are playing the baseball game after the home run, etc. It can be grasped by reproduction.

  FIG. 5 schematically shows an example of moving image reproduction control of moving image data 220 in which a music program is recorded. Here, the scene extraction flag is set in the music program mode, and the scene extraction unit 120 extracts the singing scene 222 from the moving image data 220, and there is input from the user in a scene other than the singing scene 222. Will be described as an example.

  First, the moving image reproducing unit 104 reproduces the singing scene 222 extracted by the scene extracting unit 120 by normal reproduction, and reproduces other than the singing scene 222 by fast-forward reproduction. Thereby, the user can browse the singing scene by normal reproduction while grasping the entire flow of the music program by fast-forward reproduction.

  When the user input receiving unit 112 receives a user input in a scene other than the singing scene 222, the moving image playback control unit 114 sets the moving image data 220 from the first playback position 224 that has received a tap input by the user. Retroactive time 262 Normal reproduction is performed from the second reproduction position 226 retroactively. Then, the moving image reproduction control unit 114 normally reproduces the moving image data 220 to the third reproduction position 228 in which the adjustment time 264 is reflected in the first reproduction position 224, and then automatically switches to fast forward reproduction and reproduces the moving image data 220. Let

  Thereby, when there is a scene which a user is worried about while making a user grasp the rough contents of scenes other than the singing scene 222 by fast-forward playback, the user can view the scene before and after the normal playback.

  The scene extraction unit 120 may extract a scene where the audio data included in the moving image data 220 satisfies a predetermined condition as the singing scene 222. For example, when a frequency exceeding the frequency of the human voice is continuously detected for a predetermined time or longer, the scene extraction unit 120 determines that the singing scene 222 is detected and extracts the singing scene 222.

  In addition, the scene extraction unit 120 may extract a scene where image data included in the moving image data 220 satisfies a predetermined condition. For example, the scene extraction unit 120 may extract a scene including an image representing a musical instrument as the singing scene 222. The scene extraction unit 120 may extract a scene based on both audio data and image data included in the moving image data 220.

  In addition, here, an example in which the scene extraction unit 120 extracts a singing scene from a music program has been mainly described. However, the present invention is not limited to this, and a scene satisfying a predetermined condition is extracted from other types of moving image data. May be. For example, the scene extraction unit 120 extracts an action scene from moving image data of an action movie.

  The scene extraction unit 120 may extract, as an action scene, a scene in which audio data related to an action scene stored in advance appears continuously for a predetermined time or more. The sound data related to the action scene is, for example, a gun sound, a machine gun sound, a cannon sound, an exhaust sound of an automobile and a motorcycle, and a bomb sound.

  In addition, the scene extraction unit 120 may extract a scene in which image data similar to image data related to an action scene stored in advance appears as an action scene, based on both audio data and image data. An action scene may be extracted. The scene extraction by the scene extraction unit 120 is not limited to this, and other known methods may be used.

  In addition, the scene extraction unit 120 may extract a scene that satisfies a predetermined condition from moving image data shot by a security camera. For example, the scene extraction unit 120 may extract a scene in which a person is shown and a scene in which a sound larger than a predetermined threshold is generated from moving image data.

  In the video playback control apparatus 100 according to the present embodiment, a user who checks video data of a security camera by playing video data of the security camera generates a scene in which a person is shown and a loud sound in the video data. The current scene can be viewed with normal playback, and other scenes can be viewed with fast-forward playback. In addition, when there are scenes of interest in other scenes, the scenes of concern and the surroundings can be viewed in normal playback, and the user can efficiently perform video data check of the security camera. Can do.

  FIG. 6 schematically shows a display example of a plurality of items 302 for selecting a retroactive time. The display control unit 106 may display a plurality of items 302 on the display unit 108 when the user input receiving unit 112 receives a user input while the video playback unit 104 is fast-forwarding playback of the video data. The plurality of items 302 illustrated in FIG. 6 include “1”, “2”, “3”, “4”, and “5”. The number of items included in the plurality of items 302 is not limited to this, and may be any number of two or more.

  FIG. 6 shows a display example of a plurality of items 302 when the user input receiving unit 112 receives a tap input. For example, when detecting contact with the display unit 108, the display control unit 106 displays a plurality of items 302 around the touched position. The user input receiving unit 112 may receive a value indicated by an item corresponding to the position where the contact is released among the plurality of items 302 as a user input. For example, if the user wants to select “2” and the user's finger is touched and released at the position “2”, that is, when a so-called tap operation is performed, the user input reception unit 112 receives “2” as the user input. Is accepted.

  The moving image reproduction control unit 114 may normally reproduce the moving image data from the second reproduction position retroactive from the first reproduction position by the retroactive time based on the selected item. For example, when “2” is selected, the moving image reproduction control unit 114 normally reproduces moving image data from the second reproduction position that is retroactive for two minutes from the first reproduction position. Thereby, the user can select the time to be retroactively selected. For example, when a user taps after a goal scene 202 of a soccer game, a scene to be normally played after the goal scene 202 is selected by selecting a larger retroactive time. Can be prevented.

  Here, as an example of the plurality of items 302, a plurality of numerical values have been described, but the present invention is not limited to this. For example, the plurality of items 302 may include text indicating the degree of retroactive time, such as “return slightly”, “return significantly”, and the like. Then, a specific time may be associated with each text in advance, such as “slightly return” for 30 seconds and “slightly return” for 3 minutes.

  Further, the plurality of items 302 may include text indicating the content of the scene such as “goal”, “melee”, and “others”. A specific time may be associated with each text in advance, such as “goal” for 1 minute, “melee” for 3 minutes, and “other” for 30 seconds. Further, the adjustment time 264 may be associated with each text in advance. For example, for “goal”, the retroactive time 262 may be associated with 1 minute, and the adjustment time 264 may be associated with 30 seconds. Thereby, the retroactive time 262 and the adjustment time 264 can be adjusted according to the selection by the user.

  The contents of the plurality of items 302 may be varied depending on the playback mode selected by the mode selection unit 116. For example, “1”, “2”, “3”, “4”, and “5” may be set in the soccer mode, and “2”, “4”, and “6” may be set in the baseball mode. In the soccer mode, “goal”, “melee” and “other” may be used, and in the baseball mode, “hit”, “home run”, “melee”, and “other” may be used.

  In FIG. 6, an example of display when the user input receiving unit 112 receives a tap input by the user has been described. However, the user input receiving unit 112 is remote from the key input by the user and the video playback control device 100. When receiving an input from the controller, the display control unit 106 may display a plurality of items 302. A display form for displaying the plurality of items 302 may be the same as that of the tap input, and a known method may be adopted. Further, the user input receiving unit 112 may receive a key input by a user and an input of a value directly indicating a retroactive time from a remote controller outside the moving image reproduction control apparatus 100.

  In FIG. 6, an example in which the moving image reproduction control unit 114 adjusts the retroactive time based on an item selected from a plurality of items 302 has been described. However, the moving image reproduction control unit 114 is performing fast-forward reproduction of moving image data. The retroactive time may be adjusted based on the contents of the user input received. For example, the moving image reproduction control unit 114 adjusts the retroactive time based on the number of tap inputs by the user.

  FIG. 7 shows an example of the relationship between the number of taps and the retroactive time. In the example shown in FIG. 7, the retroactive time “1 minute” for the tap count “1”, the retroactive time “2 minutes” for the tap count “2”, and the retroactive time for the tap count “3”. An example in which “3 minutes” is registered is shown. The retroactive time associated with each tap count is an example, may be other retroactive times, and may be set by the user.

  When the user input receiving unit 112 receives one tap input during fast-forward playback of moving image data, the moving image playback control unit 114 starts moving image data from a second playback position that is retroactive for one minute from the first playback position. Is played back normally. In addition, when the user input receiving unit 112 receives two consecutive tap inputs during fast-forward playback of moving image data, the moving image playback control unit 114 has a second playback position that is retroactive for 2 minutes from the first playback position. The video data is normally played back.

  In addition, when the user input receiving unit 112 receives three consecutive tap inputs during fast-forward playback of moving image data, the moving image playback control unit 114 has a second playback position that is retroactive for 3 minutes from the first playback position. The video data is normally played back. Thus, the user can adjust the retroactive time according to the number of tap inputs.

  Further, the moving image reproduction control unit 114 may adjust the retroactive time based on the duration of the user input. For example, when the user input receiving unit 112 receives tap input during fast-forward playback of moving image data, the moving image playback control unit 114 adjusts the retroactive time based on the duration of tap input. As a specific example, the video playback control unit 114 has a retroactive time of 1 minute when the tap input continues for 1 second, and a retroactive time of 2 minutes or 3 seconds when the tap input continues for 2 seconds. The retroactive time may be 3 minutes. Accordingly, the user can retroactively perform a desired time by continuing the time tap input proportional to the time to be retroactively performed.

  Further, the moving image reproduction control unit 114 may adjust the retroactive time based on the input position of the tap input by the user on the moving image data displayed on the display unit 108. For example, the moving image reproduction control unit 114 adjusts the retroactive time to be shorter as the tap input position is closer to the central position on the moving image data displayed on the display unit 108 and is further away from the central position. . Thereby, the user can adjust the retroactive time according to the position where the tap is input.

  Further, the moving image reproduction control unit 114 may adjust the retroactive time according to the fast-forward reproduction magnification by the moving image reproduction unit 104. For example, the video playback control unit 114 sets the retroactive time to 30 seconds when the fast-forward playback magnification is 1.2 times speed, sets the retroactive time to 1 minute when the speed is 1.5 times, and sets the retroactive time when the speed is doubled. It may be 2 minutes. Accordingly, the moving image data can be normally reproduced from a position retroactive by an amount suitable for the fast-forward reproduction magnification.

  FIG. 8 schematically shows a hardware configuration of the moving image playback control apparatus 100. The moving image reproduction control apparatus 100 includes a host controller 402, a CPU 404, a RAM 406, an input / output controller 408, a ROM 410, a communication interface 412, and a display 414. The host controller 402 connects the RAM 406 and the CPU 404 that accesses the RAM 406. The CPU 404 operates based on programs stored in the ROM 410 and the RAM 406 to control each unit. The input / output controller 408 connects the host controller 402 to the ROM 410, the communication interface 412, and the display 414.

  A program that is installed and executed in the video playback control device 100 works on the CPU 404 and the like, and the video playback control device 100 is described with reference to FIGS. 1 to 7, the storage unit 102, the video playback unit 104, and the display control unit 106. , Display unit 108, operation unit 110, user input reception unit 112, moving image reproduction control unit 114, mode selection unit 116, mode reflection unit 118, scene extraction unit 120, and control unit 122.

  In the present embodiment, the moving image playback unit 104 starts to play back a moving image in accordance with a user instruction. The moving image data reproduction instruction may be executed by key input, touch input, and pointing input. Also, a fast-forward playback instruction for moving image data may be executed by key input, touch input, and pointing input. In addition, when the video playback control device 100 is a portable device such as a mobile phone or a tablet terminal, the video playback unit 104 performs fast-forward playback by detecting the tilt of the video playback control device 100 during video playback. May be. For example, when the moving image playback control device 100 includes a gyro sensor and is tilted larger than a predetermined tilt during video playback, or after being tilted largely, the tilt is returned to the original tilt within a predetermined time. In this case, the moving image playback unit 104 may perform fast forward playback.

  In the present embodiment, the case where the moving image playback control device 100 is a mobile phone has been mainly described. However, the present invention is not limited to this, and any other device may be used as long as the device has a function of reproducing a moving image. For example, the moving image reproduction control apparatus 100 may be a desktop PC, a notebook PC, a tablet terminal, or the like. The moving image playback control device 100 may be a television having a recording function, and may be a Blu-ray recorder, a DVD recorder, an HDD recorder, or the like connected to the television. The moving image reproduction control device 100 may not display the display unit 108 but may display the moving image data on a display unit included in another device.

  As mentioned above, although this invention was demonstrated using embodiment, the technical scope of this invention is not limited to the range as described in the said embodiment. It will be apparent to those skilled in the art that various modifications or improvements can be added to the above-described embodiment. It is apparent from the description of the scope of claims that embodiments with such changes or improvements can be included in the technical scope of the present invention.

  The order of execution of each process such as operations, procedures, steps, and stages in the apparatus, system, program, and method shown in the claims, the description, and the drawings is particularly “before” or “prior to”. It should be noted that it can be realized in any order unless the output of the previous process is used in the subsequent process. Regarding the operation flow in the claims, the description, and the drawings, even if it is described using “first”, “next”, etc. for convenience, it means that it is essential to carry out in this order. It is not a thing.

100 video playback control device, 102 storage unit, 104 video playback unit, 106 display control unit, 108 display unit, 110 operation unit, 112 user input reception unit, 114 video playback control unit, 116 mode selection unit, 118 mode reflection unit, 120 scene extraction unit, 122 control unit, 130 playback mode setting table, 200 movie data, 202 goal scene, 204 first playback position, 206 second playback position, 210 movie data, 212 home run scene, 214 first playback Position, 216 second playback position, 218 third playback position, 220 moving image data, 222 song scene, 224 first playback position, 226 second playback position, 228 third playback position, 262 retroactive time, 264 Adjustment time, 302 Multiple items, 402 Host controller, 40 CPU, 406 RAM, 408 input-output controller, 410 ROM, 412 communication interface, 414 Display

Claims (6)

Computer
A display control unit for displaying moving image data on a touch panel display,
Video playback unit for reproducing the moving image data,
The user input receiving unit for receiving a tap input to said touch-panel display, and when receiving the tap input during fast-forward reproducing the video data, the video data, from a first reproduction position of accepting the tap input, the taps A program for functioning as a moving image playback control unit that causes normal playback from the second playback position retroactive to the duration of the input and switches from the playback position based on the first playback position to fast forward playback. . Computer
A display control unit for displaying moving image data on a touch panel display,
A video playback unit for playing back the video data;
A user input receiving unit that receives tap input to the touch panel display; and
When the tap input is received during fast-forward playback of the moving image data, the moving image data is changed according to the input position of the tap input on the displayed moving image data from the first reproduction position where the tap input is received. A moving image reproduction control unit that performs normal reproduction from the second reproduction position retroactively and switches the reproduction position based on the first reproduction position to fast forward reproduction.
Program to function as. The computer,
A mode selection unit for selecting one of the plurality of playback modes; and at least one of the retroactive time and the playback position based on the first playback position according to the playback mode selected by the mode selection unit The program according to claim 1 or 2 for further functioning as a mode reflection unit for determining whether or not . The computer,
A scene extraction unit for extracting a scene satisfying a predetermined condition from the moving image data;
Further function as
The program according to any one of claims 1 to 3 , wherein the moving image reproduction unit performs fast-forward reproduction other than the scene of the moving image and normally reproduces the scene. A display control unit for displaying moving image data on a touch panel display;
And video reproduction unit for reproducing the moving image data,
A user input receiving unit that receives tap input to the touch panel display ;
When the tap input is received during fast-forward playback of the moving image data, the moving image data is retroactive from the first playback position where the tap input has been received and the second time retroactively according to the duration of the tap input . Play typically is reproduced from a position, to reproduce switch to fast forward reproduction from the reproduction position based on the first reproduction position, moving image playback control apparatus and a video reproduction control section. A display control unit for displaying moving image data on a touch panel display,
A video playback unit for playing back the video data;
A user input receiving unit that receives tap input to the touch panel display;
When the tap input is received during fast-forward playback of the moving image data, the moving image data is changed according to the input position of the tap input on the displayed moving image data from the first reproduction position where the tap input is received. A moving image reproduction control unit that performs normal reproduction from the second reproduction position retroactively and switches from the reproduction position based on the first reproduction position to fast-forward reproduction.
A video playback control device comprising:

Images