US5481664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling information in multimedia system
Assignee: Hitachi Ltd
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Filing: 1993-01-19
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Granted: 1996-01-02
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Expires: 2013-01-19
Abstract
Abstract For each media information element constituting a display screen image in a multimedia system, main data and attribute data are stored in a storage. After the user copies a media information element from a screen layout to another screen layout, until an attribute of the media information element is altered in either one of the layouts, the main data and/or the attribute data of the media information element is not copied in the storage of the system. Moreover, when the user varies an attribute of a media information element in one of the layouts, only attribute data of the media information element is changed in the storage. The media information includes music pieces and voices in addition to characters and graphic images.
Inventors
- 👤 Masaaki Hiroya
- 👤 Masayuki Saito
- 👤 Hiroyuki Takagi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:44
CPC Classifications
G; G06; G06F; G06F16/00; G06F16/40; G06F16/48; G06T; G06T1/00
Claims Analysis
Total Claims: 30
Claim 1
Independent Claim
374 words
A method of controlling information in a multimedia system including a processing unit, a storage, a display, and an input device, the system executing the steps of: storing, in a first area of said storage, for each of a plurality of screen layout areas simultaneously used by the processing unit, screen layout data including an identifier of each of a plurality. Of media information elements used in the screen layout area; storing element data of said media information elements used in the plural screen layout areas in a second area of said storage, said element data being constituted with data representing a media information element and a reference number denoting a number of screen layout areas referencing the media information element corresponding to said each element data; adding in the first area of said storage, in response to a command requesting a copy of a media information element inputted via the input device, an identifier of the media information element to be copied to screen layout data associated with a destination screen layout area, and incrementing, in the second area of said storage, a reference number of the element data corresponding to the media information to be copied; in response to a command inputted via the input device to change one of same media information elements simultaneously used, copying element data associated with a media information element to be changed in the second area of said storage so as to use copied element data as element data of the media information element to be changed; decrementing, in the second area of said storage, a reference number in element data associated with a media information element as a change source; changing, in the first area of said storage, an identifier of the media information element to be changed in a screen layout data associated with a screen layout as an object of change to have a new identifier; initializing, in the second area of said storage, a reference number as "one" in element data associated with the media information element as the change object; changing the media information as the change object; and presenting, for each of the plural screen layout areas, the media information elements related thereto according to data stored in the storage.
Claim 2
Independent Claim
374 words
A method of controlling information in a multimedia system including a processing unit, a storage, a display, and an input device, the system executing the steps of: storing, in a first area of said storage, for each of a plurality of screen layout areas simultaneously used by the processing unit, screen layout data including an identifier of each of a plurality. Of media information elements used in the screen layout area; storing element data of said media information elements used in the plural screen layout areas in a second area of said storage, said element data being constituted with data representing a media information element and a reference number denoting a number of screen layout areas referencing the media information element corresponding to said each element data; adding in the first area of said storage, in response to a command requesting a copy of a media information element inputted via the input device, an identifier of the media information element to be copied to screen layout data associated with a destination screen layout area, and incrementing, in the second area of said storage, a reference number of the element data corresponding to the media information to be copied; in response to a command inputted via the input device to change one of same media information elements simultaneously used, copying element data associated with a media information element to be changed in the second area of said storage so as to use copied element data as element data of the media information element to be changed; decrementing, in the second area of said storage, a reference number in element data associated with a media information element as a change source; changing, in the first area of said storage, an identifier of the media information element to be changed in a screen layout data associated with a screen layout as an object of change to have a new identifier; initializing, in the second area of said storage, a reference number as "one" in element data associated with the media information element as the change object; changing the media information as the change object; and presenting, for each of the plural screen layout areas, the media information elements related thereto according to data stored in the storage.
Claim 3
Dependent Claim
100 words
A method according to claim 1, wherein in response to a command inputted via the input device to delete one of same media information elements simultaneously used, the processing unit deletes in the first area of said storage an identifier of a media information element as an object of deletion and said at least a portion of attribute data thereof from screen layout data associated with a screen layout area as an object of deletion and decrements in the second area of said storage, a reference number in element data associated with the media information element as the deletion object.
Claim 4
Dependent Claim
62 words
A method according to claim 1, wherein the processing unit changes in the first area of said storage, in response to a command inputted via the input device to change one of same media information elements simultaneously used, at least a portion of attribute data of the media information element as a change object in screen layout data of the change object.
Claim 5
Dependent Claim
35 words
A method according to claim 3, wherein said at least a portion of attributed data includes data indicating a position in a screen layout area of a media information element associated with the attribute data.
Claim 6
Dependent Claim
38 words
A method according to claim 1, wherein a media information element is a portion of information of either one of a character string, a graphic image, a video image, a moving picture, a music piece, and a voice.
Claim 7
Dependent Claim
34 words
A method according to claim 5, wherein: a media information element is a portion of information of a character string; and said at least a portion of attribute data is a size of characters.
Claim 8
Dependent Claim
32 words
A method according to claim 5, wherein: a media information element is a portion of a music piece; and said at least a portion of attribute data is a pitch of tone.
Claim 9
Dependent Claim
29 words
A method according to claim 1, wherein a selected number of the plural screen layout areas are displayed on a display screen of the display at a same time.
Claim 10
Dependent Claim
26 words
A method according to claim 1, wherein all the plural screen layout areas are displayed on a display screen of the display at a same time.
Claim 11
Independent Claim
256 words
A method of controlling information in a multimedia system including a processing unit, a storage, a display, and an input device, the system executing the steps: storing, in a first area of said storage, for each of a plurality of screen layout areas simultaneously used by the processing unit, screen layout data including an identifier of each of a plurality of media information elements used in the screen layout area and at least a portion of attribute data representing the media information element; storing element data of said media information elements used in the plural screen layout areas in a second area of said storage, said element data including remaining data representing media information element and data indicating a reference number denoting a number of screen layout areas referencing the media information element corresponding to said each element data; copying, in the first area of said storage, in response to a command inputted via the input device to request a copy of a media information element, an identifier of a media information element as an object of copy and said at least a portion of attribute data of the media information element as an object of copy onto screen layout data associated with a screen layout area as a destination of copy, and incrementing, in the second area of said storage, a reference number of element data associated with the media information element as the copy object; and presenting, for the plural screen layout areas, the media information elements according to data stored in the storage.
Claim 12
Independent Claim
256 words
A method of controlling information in a multimedia system including a processing unit, a storage, a display, and an input device, the system executing the steps: storing, in a first area of said storage, for each of a plurality of screen layout areas simultaneously used by the processing unit, screen layout data including an identifier of each of a plurality of media information elements used in the screen layout area and at least a portion of attribute data representing the media information element; storing element data of said media information elements used in the plural screen layout areas in a second area of said storage, said element data including remaining data representing media information element and data indicating a reference number denoting a number of screen layout areas referencing the media information element corresponding to said each element data; copying, in the first area of said storage, in response to a command inputted via the input device to request a copy of a media information element, an identifier of a media information element as an object of copy and said at least a portion of attribute data of the media information element as an object of copy onto screen layout data associated with a screen layout area as a destination of copy, and incrementing, in the second area of said storage, a reference number of element data associated with the media information element as the copy object; and presenting, for the plural screen layout areas, the media information elements according to data stored in the storage.
Claim 13
Dependent Claim
100 words
A method according to claim 10, wherein in response to a command inputted via the input device to delete one of same media information elements simultaneously used, the processing unit deletes in the first area of said storage an identifier of a media information element as an object of deletion and said at least a portion of attribute data thereof from screen layout data associated with a screen layout area as an object of deletion and decrements in the second area of said storage, a reference number in element data associated with the media information element as the deletion object.
Claim 14
Dependent Claim
62 words
A method according to claim 10, wherein the processing unit changes in the first area of said storage, in response to a command inputted via the input device to change one of same media information elements simultaneously used, at least a portion of attribute data of the media information element as a change object in screen layout data of the change object.
Claim 15
Dependent Claim
35 words
A method according to claim 12, wherein said at least a portion of attributed data includes data indicating a position in a screen layout area of a media information element associated with the attribute data.
Claim 16
Dependent Claim
38 words
A method according to claim 10, wherein a media information element is a portion of information of either one of a character string, a graphic image, a video image, a moving picture, a music piece, and a voice.
Claim 17
Dependent Claim
34 words
A method according to claim 14, wherein: a media information element is a portion of information of a character string; and said at least a portion of attribute data is a size of characters.
Claim 18
Dependent Claim
32 words
A method according to claim 14, wherein: a media information element is a portion of a music piece; and said at least a portion of attribute data is a pitch of tone.
Claim 19
Dependent Claim
29 words
A method according to claim 10, wherein a selected number of the plural screen layout areas are displayed on a display screen of the display at a same time.
Claim 20
Dependent Claim
25 words
A method according to claim 10, wherein all the plural screen layout areas are displayed on a display screen of the display at same time.
Claim 21
Dependent Claim
271 words
A multimedia system comprising: a display for displaying thereon a plurality of screen layout areas; an input device for inputting a command indicating operations of the plural screen layout areas; a storage for storing, in a first area, for each of the plural display layout areas to be displayed by the display, screen layout data including an identifier of each of a plurality of media information elements used in each screen layout area and at least a portion of attribute data of each of the media information elements used in each screen layout area, and storing in a second area, element data of said media information elements used by the plural screen layout areas, said element data including, remaining data representing a media information element and a reference number denoting a number of screen layout areas referencing the media information element corresponding to said each element data; and a processing unit for copying in the first area of said storage, in response to a command inputted via the input device to request a copy of a media information element, an identifier of a media information element as an object of copy and said at least a portion of attribute data of the media information element as an object of copy onto screen layout data associated with a screen layout area of a destination of copy, and incrementing, in the second area of said storage, a reference number of element data associated with the media information element as the copy object, the processing unit presenting, for the plural screen layout areas, the media information elements according to data stored in the storage.
Claim 22
Dependent Claim
271 words
A multimedia system comprising: a display for displaying thereon a plurality of screen layout areas; an input device for inputting a command indicating operations of the plural screen layout areas; a storage for storing, in a first area, for each of the plural display layout areas to be displayed by the display, screen layout data including an identifier of each of a plurality of media information elements used in each screen layout area and at least a portion of attribute data of each of the media information elements used in each screen layout area, and storing in a second area, element data of said media information elements used by the plural screen layout areas, said element data including, remaining data representing a media information element and a reference number denoting a number of screen layout areas referencing the media information element corresponding to said each element data; and a processing unit for copying in the first area of said storage, in response to a command inputted via the input device to request a copy of a media information element, an identifier of a media information element as an object of copy and said at least a portion of attribute data of the media information element as an object of copy onto screen layout data associated with a screen layout area of a destination of copy, and incrementing, in the second area of said storage, a reference number of element data associated with the media information element as the copy object, the processing unit presenting, for the plural screen layout areas, the media information elements according to data stored in the storage.
Claim 23
Dependent Claim
100 words
A system according to claim 19, wherein in response to a command inputted via the input device to delete one of same media information elements simultaneously used, the processing unit deletes in the first area of said storage an identifier of a media information element as an object of deletion and said at least a portion of attribute data thereof from screen layout data associated with a screen layout area as an object of deletion, and decrements in the second area of said storage a reference number in element data associated with the media information element as the deletion object.
Claim 24
Dependent Claim
62 words
A system according to claim 19, wherein the processing unit changes in the first area of said storage, in response to a command inputted via the input device to change one of same media information elements simultaneously used, at least a portion of attribute data of the media information element as a change object in screen layout data of the change object.
Claim 25
Dependent Claim
35 words
A system according to claim 21, wherein said at least a portion of attribute data includes data indicating a position in a screen layout area of a media information element associated with the attribute data.
Claim 26
Dependent Claim
38 words
A system according to claim 19, wherein a media information element is a portion of information of either one of a character string, a graphic image, a video image, a moving picture, a music piece, and a voice.
Claim 27
Dependent Claim
34 words
A system according to claim 23, wherein: a media information element is a portion of information of a character string; and said at least a portion of attribute data is a size of characters.
Claim 28
Dependent Claim
32 words
A system according to claim 23, wherein: a media information element is a portion of a music piece; and said at least a portion of attribute data is a pitch of tone.
Claim 29
Dependent Claim
28 words
A system according to claim 19, wherein a selected number of plural screen layout areas are displayed on a display screen of the display at a same time.
Claim 30
Dependent Claim
26 words
A system according to claim 19, wherein all the plural screen layout areas are displayed on a display screen of the display at a same time.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-01-01 | 1999-07-03 | 2000-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-01 | 2003-07-03 | 2004-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-01 | 2007-07-03 | 2008-01-02 | $7700.00 | Window Closed / Lapsed |