| feeb |
Inserito il - 02/06/2005 : 11:56:01
no comunque, e' giusto che chi dopo tanta fatica e investimenti riesca a concepire una idea del tipo "lo stato di avanzamento di un task tramite visualizzazione di una barra di avanzamento" si veda riconoscere il proprio lavoro
su google ho trovato degli esempi 
Operating Systems
* Assigning a client request to a server process by first examining all the server processes not handling the maximum number of clients, and then assigning it to the server process currently servicing the fewest clients. [#5,249,290].
* Intercepting calls to a network operating system by replacing the first few instructions of an entry point by a call to an intercept routine. [#5,257,381].
* Statically allocating an initial amount of memory when a program is first loaded according to a size value contained in the program header. [#5,247,674].
* A particular multi-threaded C-shell variant that provides commands for manipulating the threads. [#5,261,097].
* Mark Williams' famous host independent byte ordering patent. [#4,956,809].
* Roger Billings' famous alleged client/server database patent. [#4,714,989].
File Systems
* A file server that merges together multiple pending writes that require updating the same meta-data. [#5,218,695].
* Simulating the access times associated with a CD ROM by slowing down a hard disk. [#5,121,492].
* Creating variable size disk partitions comprising tracks residing on multiple disks. [#5,129,088].
* Remembering file access behavior and using it to control the amount of read-ahead the next time the file is opened. [#5,257,370].
* Altering the working set of a process based upon its paging behavior and how its paging behavior changes in response to changes in its working set size. [#5,247,687].
* Using of multiple read only tokens and a single read write token to control access to a portion of a file in a distributed file system. [#5,175,851].
Graphics and Windowing Systems
* Use of different colors to distinguish the nesting level of nested expressions in computer programs. [#4,965,765].
* The computer graphics representation of a surface using and array of dots, rather than the more traditional wire frame model. [#5,257,347].
* A calendar tool that includes a bar graph of the duration of each meeting and a composite bar graph of all meetings. [#5,247,438].
* Cadtrak's famous xor cursor patent. [#4,197,590].
* Rob Pike's famous backing store patent. [#4,555,775].
Compilers and Simulators
* A parallelizing compiler that estimates the execution time for each of a number of different parallelization conversions and then selects the one that it thinks will be the fastest. [#5,151,991].
* Partitioning a program to run on a multiprocessor by identifying procedures within the program that can be run on a second processor, and inserting remote procedure calls to do so. [#5,261,095].
* Using condition code graph analysis in a CPU simulator to determine whether it is necessary to simulate the generation of the condition codes. [#4,951,195].
* Caching the most recent branch target code when simulating a procedure return instruction. [#5,167,023].
* A patent that was recently obtained by Microsoft on a particular calling convention. [#5,261,101.]
* Dynamically linking a replacement procedure into a running program by rewriting a call instruction to point to the new procedure. [#5,175,828].
* IBM's famous patent on performing global common subexpression elimination by first identifying all operands that are used, but not defined, within each basic block. [#4,656,583].
Cryptography and Data Compression
* The famous Diffie/Hellman secret key exchange patent. [#4,200,770].
* The famous Hellman/Merkle public key cryptography patent. [#4,218,582].
* Compressing a font by detecting rows and columns that are entirely blank and encoding them separately. [#5,272,768].
* The famous LZW compression patent. [#4,558,302].
Multimedia
* A document storage system that has a digital camera to scan in documents, stores the documents on an optical disk, and uses character recognition software to construct an index. [#4,941,125].
* Compton's famous alleged multimedia search patent. [#5,241,671].
Word Processors
* A word processor that monitors the sequence of keys you type and tries to teach you about new features. If it notices you doing a particular sequence several times it will display information about a simpler command sequence that may help you do what you want. [#4,947,346].
* Any word processor with a separate mode that the user selects when they wish to type in a mathematical formula. [#5,122,953].
* A word processor that has a feature that allows you to specify that a portion of the text should be shaded - such as may be useful when revising a manual - by enclosing the relevant text within commands that turn shading on and off. [#4,924,411].
* A word processor screen layout that simultaneously displays the global page heading/footing and the contents of the current page, and permits you to edit either. [#4,984,162].
* A word processor which marks and makes correction to a document using two additional different colors. [#5,021,972].
Spreadsheets
* A spreadsheet that has an outline mode to automatically collapse rows that are hierarchically subordinate to another row. [#5,255,356].
* A spreadsheet in which each cell has a "next cell" attribute defining the next cell to advance to after having entering data into the current cell. [#5,121,499].
* Combining two or more spreadsheet tables together to produce a new table in accordance with the indicated row and column headings. [#5,272,628].
* A spreadsheet in which a single cell can contain multiple (possibly optional) fields. [#5,247,611].
* The famous Refac natural order recalculation patent. [#4,398,249].
Miscellaneous
* Quicksort implemented using a linked list of pointers to the objects to be sorted. [#5,175,857].
* Generation of random numbers by feeding the output of one random number generator into the input of another random number generator. [#5,251,165]. |
