Method and system for visualization and operation of multiple content filters
A system for operation and visualization of multiple content filters, including a plurality of filter interfaces for setting parameters of corresponding content filters that filter a catalog of assets, each content filter having a lock status being in a locked or an unlocked state, and each filter interface having a display generator for rendering a user interface display, wherein at least one such user interface display for a content filter is dependent upon the lock status of another content filter, and a lock processor for setting the lock status of at least one content filter. A method and a computer readable storage medium are also described and claimed.
1. A computer readable storage medium containing instructions which when executed implement a system for retrieval of digital assets having metadata associated therewith, the medium comprising:
instructions for an interface (i) for generating a plurality of metadata constraints, wherein each metadata constraint sets at least one value for a metadata property, (ii) for modifying property values associated with the generated metadata constraints, (iii) for selectively activating or de-activating the generated metadata constraints by means of activation controls, wherein each metadata constraint can be independently activated or de-activated without affecting the activation status and settings of the other metadata constraints and (iv) for selectively locking or unlocking the generated metadata constraints by means of lock controls, wherein each constraint can be independently locked or unlocked without affecting the lock status and settings of other metadata constraints;
instructions for a query processor for applying the activated metadata constraints in accordance with their respective property values;
instructions for a display interface for viewing a result of said query processor;
instructions for an activation processor (v) for activating a metadata constraint when a property value associated within the metadata constraint is modified, and (vi) for re-applying the activated metadata constraints within the query processor whenever the interface changes an activation status of a metadata constraint and whenever the interface changes the property value of a metadata constraint; and
instructions for a constraint lock processor (vii) for causing unlocked and activated metadata constraints to become de-activated when other metadata constraints are activated, or when other metadata constraint property values are modified, and (viii) for causing locked and activated metadata constraints to remain activated when other metadata constraints are activated, or when other metadata constraint property values are modified.
2. The medium of claim 1 wherein metadata includes file system data.
3. The medium of claim 1 wherein metadata includes data assigned by a capture device.
4. The medium of claim 1 wherein metadata includes user assigned data.
5. The medium of claim 1 wherein the plurality of metadata constraints include at least one constraint on date and time metadata.
6. The medium of claim 1 wherein the plurality of metadata constraints include at least one constraint on category metadata.
7. The medium of claim 1 wherein the plurality of metadata constraints include at least one constraint on property metadata.
8. The medium of claim 1 wherein said interface is used for saving a group of at least one metadata constraint as a filter.
9. A method for retrieving digital assets having metadata associated therewith, comprising:
generating a plurality of metadata constraints, wherein each metadata constraint sets one or more values for a metadata property;
selectively activating or de-activating the generated metadata constraints by means of activation controls, wherein each metadata constraint can be independently activated or de-activated without affecting the activation status and settings of the other metadata constraints;
modifying at least one property value associated with at least one generated metadata constraint;
selectively locking or unlocking the generated metadata constraints by means of lock controls, wherein each metadata constraint can be independently locked or unlocked without affecting the lock status and settings of the other metadata constraints;
activating a metadata constraint when a property value associated within the metadata constraint is modified;
causing unlocked and activated metadata constraints to become de-activated when other metadata constraints are activated, and when other metadata constraint property values are modified;
causing locked and activated metadata constraints to remain activated when other metadata constraints are activated, and when other metadata constraint property values are modified:
applying the activated metadata constraints in accordance with their respective property values;
viewing a result of said applying; and
re-applying the activated metadata constraints whenever said selectively activating changes an activation status of a metadata constraint and whenever said modifying modifies a property value of a metadata constraint.
10. The method of claim 9 wherein metadata includes file system data.
11. The method of claim 9 wherein metadata includes data assigned by a capture device.
12. The method of claim 9 wherein metadata includes user assigned data.
13. The method of claim 9 wherein the plurality of metadata constraints include at least one constraint on date and time metadata.
14. The method of claim 9 wherein the plurality of metadata constraints include at least one constraint on category metadata.
15. The method of claim 9 further comprising saving a group of at least one metadata constraint as a filter.