Multimedia optical disc having improved interactive reproduction procedure, a reproduction apparatus and a method for such a disc
First Claim
1. A system for displaying video information including a menu image with a plurality of buttons, comprising:
- a machine-readable recording medium comprising a data area for storing at least one object that has sub-picture data and moving picture data, whereinthe data area includes a plurality of small areas, each of which includes a first sub-area and a second sub-area, with the object in the data area being stored over consecutive small areas;
the first sub-area stores the moving picture data having a certain time period and the sub-picture data reproduced at the same time period as the moving picture data, the sub-picture data being the menu image which includes the plurality of buttons for showing menu items for display; and
the second sub-area stores control information including button control data for responding to a user'"'"'s operation applied onto the menu image reproduced in the first sub-area in the same small area and auxiliary control data for substituting for the user'"'"'s operation onto the menu image when the user does not apply an operation, wherein the button control data includes a selection color for coloring one of the buttons in a selected state, an activation color for coloring one of the buttons in an activated state, and a command for each button, the command being executed when the button is placed into an activated state and the auxiliary control data includes an end time for the user'"'"'s operation to be applied onto the menu image and forcedly activating button information showing a button which should be forcedly placed into the activated state at the end time; and
a reproduction apparatus includingreadout means for reading data on the recording medium;
reproduction means for reproducing the moving picture data and sub-picture data read by the readout means and outputting the moving picture data and sub-picture data as a video signal for display;
reception means for receiving a user'"'"'s operation applied onto the menu;
a memory for holding the button control data and the auxiliary control data read by the readout means;
first control means for responding to the user'"'"'s operation according to the button control data; and
second control means for substituting for the user'"'"'s operation according to the auxiliary control data.
1 Assignment
0 Petitions
Accused Products
Abstract
A multimedia optical disc comprising a data area for storing at least one object that has sub-picture data and moving picture data, wherein the data area includes a plurality of small areas, each of which includes a first sub-area and a second sub-area, with the object in the data area being stored over consecutive small areas; the first sub-area stores the moving picture data having a certain time period and the sub-picture data being reproduced at the same timing as the moving picture data, the sub-picture data being a menu image which includes a plurality of buttons for showing menu items for display; and the second sub-area stores control information including button control data for responding to a user'"'"'s operation applied onto a menu image reproduced in the first sub-area in the same small area and auxiliary control data for substituting the user'"'"'s operation applied onto the menu.
292 Citations
12 Claims
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1. A system for displaying video information including a menu image with a plurality of buttons, comprising:
a machine-readable recording medium comprising a data area for storing at least one object that has sub-picture data and moving picture data, wherein the data area includes a plurality of small areas, each of which includes a first sub-area and a second sub-area, with the object in the data area being stored over consecutive small areas; the first sub-area stores the moving picture data having a certain time period and the sub-picture data reproduced at the same time period as the moving picture data, the sub-picture data being the menu image which includes the plurality of buttons for showing menu items for display; and the second sub-area stores control information including button control data for responding to a user'"'"'s operation applied onto the menu image reproduced in the first sub-area in the same small area and auxiliary control data for substituting for the user'"'"'s operation onto the menu image when the user does not apply an operation, wherein the button control data includes a selection color for coloring one of the buttons in a selected state, an activation color for coloring one of the buttons in an activated state, and a command for each button, the command being executed when the button is placed into an activated state and the auxiliary control data includes an end time for the user'"'"'s operation to be applied onto the menu image and forcedly activating button information showing a button which should be forcedly placed into the activated state at the end time; and a reproduction apparatus including readout means for reading data on the recording medium; reproduction means for reproducing the moving picture data and sub-picture data read by the readout means and outputting the moving picture data and sub-picture data as a video signal for display; reception means for receiving a user'"'"'s operation applied onto the menu; a memory for holding the button control data and the auxiliary control data read by the readout means; first control means for responding to the user'"'"'s operation according to the button control data; and second control means for substituting for the user'"'"'s operation according to the auxiliary control data. - View Dependent Claims (2, 3)
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4. A system for displaying video information including a menu with a plurality of items, comprising:
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a machine-readable recording medium comprising a data area for storing at least one object including moving picture data, sub-picture data to be reproduced with the corresponding moving picture data and control data to be effective within a time period in which the corresponding moving picture data is reproduced, wherein the sub-picture data includes the plurality of menu items composing the menu; the control data includes a menu item control information for responding to a user'"'"'s operation applied onto the menu and an auxiliary control information for substituting a user'"'"'s operation applied onto the menu, wherein the menu item control information includes a selection color information indicating a selection color for coloring one of the plurality of menu items in a selected state, an activation color information indicating an activation color for coloring one of the plurality of menu items in an activated state and a command for each menu item, the command being executed when the menu item is placed into an activated state, the auxiliary control information includes a predetermined time period for the user'"'"'s operation to be applied onto the menu and forcedly activated menu item information indicating one of the plurality of menu items which should be forcedly placed into the activated state at the expiration of the predetermined time period; and a reproduction apparatus comprising; readout means for reading data on the recording medium; reproduction means for reproducing the moving picture data and sub-picture data read by the readout means and outputting the moving picture data and sub-picture data as a video signal for display; reception means for receiving a user'"'"'s operation applied onto the menu; a memory for holding the menu item control information and the auxiliary control information in the control data read by the readout means; first control means for responding to the user'"'"'s operation according to the menu item control information; and second control means for substituting for the user'"'"'s operation according to the auxiliary control information, wherein the first control means controls a change of state of each menu item according to the user'"'"'s operation received by the reception means and controls the reproduction means to change the color of the menu item to be changed according to the selection color information and the activation color information in the menu item information held by the memory, and executes the command of the menu item placed into the activated state, wherein the second controls means judges whether the expiration of the predetermined time period has occurred and controls the change of state of the menu item indicated by the forcedly activated menu item information into the activated state. - View Dependent Claims (5, 6, 7, 8)
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9. A reproduction apparatus for reproducing data comprising a plurality of objects, each having sub-picture data and moving picture data, wherein
the data includes a plurality of discrete data units, each of which includes a first sub-data and a second sub-data; -
the first sub-data includes the moving picture data having a given time period and the sub-picture data being reproduced at the same timing as the moving picture data, the sub-picture data including a menu image which includes a plurality of items; and the second sub-data includes control information including item control data for responding to a user'"'"'s operation applied to the menu image reproduced by the first sub-data and auxiliary control data for substituting for a user'"'"'s operation when the user does not select an item on the menu image, the reproduction apparatus comprising; input means for inputting the data; reproduction means for reproducing the moving picture data and sub-picture data in the first sub-data inputted by the input means and outputting the moving picture data and sub-picture data as a video signal for display; reception means for receiving a user'"'"'s operation applied onto the menu image; first control means for responding to the user'"'"'s operation according to the item control data inputted into the second sub-data by the input means; and second control means for substituting for the user'"'"'s operation according to the auxiliary control data inputted into the second sub-data by the input means, wherein the item control data includes a selection color for coloring one of the items in a selected state, an activation color for coloring one of the items in an activated state, and a command for each item, the command being executed when the item is placed into an activated state; and the auxiliary control data includes a time period for the user'"'"'s operations to be applied onto the menu image and forcedly activated item information showing an item which should be forcedly placed into the activated state at the end of the time period, the first control means comprising; holding means for holding an item number, selection color, activation color, command for each item, information on the time period, and forced item number by analyzing control information every time the second sub-data is inputted by the input means; item control means for controlling change of state of each item according to the user'"'"'s operation received by the reception means; item display control means for instructing the reproduction means on the selection color and the activation color of the item on the menu image; and execution means for executing the command of the item placed into the activated state, and the second control means comprising; timer means for judging whether the time period has expired; and forcedly activating means for placing the item shown by the forcedly activated button information into the activated state at the end of the expiration of the time period. - View Dependent Claims (10, 11)
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12. A reproduction method for reproducing data comprising a plurality of objects, each having sub-picture data and moving picture data wherein
the data includes a plurality of discrete data units, each of which include a first sub-data and a second sub-data; -
the first sub-data includes the moving picture data having a given time period and the sub-picture data being reproduced during the same time period as the moving picture data, the sub-picture data including a menu image with a plurality of items; and the second sub-data includes control information including item control data for responding to a user'"'"'s operation applied to the menu image reproduced by the first sub-data and auxiliary control data for substituting for a user'"'"'s operation when the user does not select an item on the menu image, the reproduction method comprising the steps of; inputting the data via a data obtaining unit; making a decoder reproduce the moving picture data and sub-picture data in the inputted first sub-data and outputting the moving picture data and sub-picture data as a video signal for display; receiving the user'"'"'s operation in response to the menu image provided by the sub-picture data; first controlling the data obtaining unit and the decoder so that the reproduction apparatus responds to the received user'"'"'s operation according to the item control data in the inputted second sub-data; and second controlling the data obtaining unit and the decoder so that the reproduction apparatus substitutes for a given user'"'"'s operation according to the auxiliary control data in the inputted second sub-data, wherein the item control data includes a selection color for coloring one of the items in a selected state, an activation color for coloring one of the items in an activation state, and a command for each item, the command being executed when the item is placed into an activated state; and the auxiliary control data includes a time period for the user'"'"'s operations to be applied onto the menu image and forcedly activated item information showing an item which should be forcedly placed into the activated state at the expiration of the time period, the first controlling step comprising the sub-steps of; storing item number, selection color, activation color, command for each item, information for the time period, forced number, and item state information into a memory by analyzing the control information every time the second sub-data is inputted; updating the item state information in the memory by judging a change of state of each item according to the user'"'"'s operation received by the receiving step; instructing the decoder on the selection color and activation color of the item on the menu image, relative to the updated item state; and executing a command placed into the activated stated by the updating if there is any, and the second controlling step comprising the sub-steps of; judging whether the time period has expired; and updating the memory so as to place the item shown by the forcedly activated item information into the activated state at the expiration of the time period.
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Specification