Remote query communication system
DCFirst Claim
1. A method for downloading responsive data from a remote server comprising the following steps:
- identifying a query via a data input means and inputting said query to remote query and data retrieval means;
transmitting said query from said remote query and data retrieval means to a remote host via an input/output means;
receiving a compressed or non-compressed response to said query at said remote query and data retrieval system from said remote host via said input/output means; and
displaying a presentation corresponding to said query response on output means.
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Abstract
An improved method and apparatus for downloading compressed audio/visual (AV) data and/or graphical/tabular information from a remote Server to an End User Station (EUS) for the purpose of decompressing and/or displaying said downloaded data. The EUS may transmit a query to the Server manually and/or automatically for the purpose of initiating a process in the Server (e.g. data compression, indexing into a very large database, etc.), which requires the high speed processing, large capacity and multi-distributed data storage, etc.) which are typically preferred at a Server. The EUS provides appropriate inverse processing (e.g. data decompression) which, by its nature, requires relatively little processing power to accomplish. Thus, the method of this invention exploits the inherent asymmetry in the overall process of an EUS querying a remote Server (and/or Server Network) for a data service (e.g. retrieval of AV data in faster than real time) where most of the processing power and global scheduling is performed by the Server.
333 Citations
16 Claims
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1. A method for downloading responsive data from a remote server comprising the following steps:
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identifying a query via a data input means and inputting said query to remote query and data retrieval means; transmitting said query from said remote query and data retrieval means to a remote host via an input/output means; receiving a compressed or non-compressed response to said query at said remote query and data retrieval system from said remote host via said input/output means; and displaying a presentation corresponding to said query response on output means.
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2. Apparatus for querying and downloading data from a remote server comprising:
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means for creating a query via a data input means and inputting said query to remote query and data retrieval means; means for transmitting said query from said remote query and data retrieval means to a remote host via an input/output means, said remote query and data retrieval system receiving a response to said query from said remote host via said input/output means, said remote query and data retrieval displaying a presentation corresponding to said query response on output means.
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3. Apparatus for querying and downloading data from a remote server in a system comprising:
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means for formulating a query via a data input means and inputting said query to remote query and data retrieval means; means for transmitting said query from said remote query and data retrieval means to a remote host via an input/output means, said remote query and data retrieval system receiving a compressed response to said query from said remote host via said input/output means, said remote query and data retrieval system decompressing said compressed response to said query; and displaying a presentation corresponding to said query response on display means. - View Dependent Claims (4, 5, 6)
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7. Apparatus for querying and downloading data from a remote server comprising:
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end user means for formulating a query via a data input means and inputting said query to remote query and data retrieval means; means for transmitting said query from said remote query and data retrieval means to a remote host processor via a concentrator means, said remote query and data retrieval system receiving a compressed response to said query from said remote host via said input/output means, said remote query and data retrieval system decompressing said compressed response to said query, and displaying a presentation corresponding to said query response on output means. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification