Proyecto

US 7,636,946 B2 | -------------------------------------------------
Principio del formularioFinal del formulario |
Unwanted file modification and transactions | |
Surendra Verma, Bellevue, Wash. (US); Dana D. Groff, Sammamish, Wash. (US); Jonathan M. Cargille, Seattle, Wash. (US); Andrew M. Herron, Redmond, Wash. (US); Christian G. Allred, Snohomish, Wash. (US); Neal R. Christiansen,Bellevue, Wash. (US); and Alexey A. Polyakov, Sammamish, Wash. (US) |
Assigned to Microsoft Corporation, Redmond, Wash. (US) |
Filed on Mar. 15, 2006, as Appl. No. 11/377,713. |
Claims priority of provisional application 60/713624, filed on Aug. 31, 2005. |
Prior Publication US 2007/0180530 A1, Aug. 02, 2007 |
Int. Cl. G06F 12/14 (2006.01); G06F 17/30 (2006.01) |

U.S. Cl. 726—24  [707/10;707/104.1; 707/204; 713/188; 714/100; 726/25] | 17 Claims |

  |
1. A computer storage medium having computer-executable instructions for executing in an environment supporting file system transactions, comprising: detecting that a file is participating within transaction, wherein the transaction is atomic, consistent, and isolated;upon detecting that the file is participating within thetransaction, searching a cache for a cache entry that has a transaction context that is equivalent to the transaction context of the file wherein the cache entry indicates that the file was previously scanned for unwanted modifications; upon locating a cache entry having an equivalent transaction context, accessing a time stamp and metadata within the cache entry, wherein the time stamp indicateswhen the last scan of the file occurred, and wherein the metadata indicates when the file was last modified; determining from the time stamp and the metadata of the cache entry that the file was modified by the transaction subsequent to the last scan; upon determining that the file was modified subsequent to the last scan, scanning the modified file within the transaction to detect whether the filecontains an unwanted modification that was made within the transaction to the file; and upon detecting that the file contains no unwanted modification, modifying the cache entry to indicate that the file contains no unwanted modification such that a subsequent request to open the file may be performed without scanning the file for unwanted modifications. |Título de la Patente:
Mejoras en sombrilla rotatoria para exteriores.
Solicitud:
0000319
Palabras clave:
* flechas superior e inferior
* flecha inferior montada rotatoria
* inmovilizar las flechas
* flecha mas exterior
* inferior montada
* flecha exterior
* flecha
* inferior
Resumen:
La presente invención se refiere a mejoras asombrilla rotatoria para exteriores, que comprende una porción de sombrilla, una flecha superior que soporta la porción de sombrilla, una flecha intermedia, asegurada rotatoriamente a la flecha superior, alrededor de un eje horizontal; un mecanismo para inmovilizar las flechas superior e inferior dentro de una configuración lineal y dentro de una configuración angular, caracterizadas las mejoras por unaflecha inferior montada rotatoria, deslizable y soltablemente a la flecha intermedia, una dentro de la otra; un botón de leva, asegurado elásticamente a la flecha de más adentro de dichas flechas inferior e intermedia, de manera que sobresalga radialmente más allá de la superficie circunferencial de la flecha de más adentro, adyacente a un primer extremo interno de la misma, y a través de una deentre una pluralidad de aberturas dispuestas circunferencialmente alrededor de la flecha más exterior, adyacentes a un primer extremo de la misma; estando configurado el botón de leva para permitir la interconexión deslizable de las flechas intermedia e inferior insertando el primer extremo interno dentro del primer extremo externo, y deslizando la flecha exterior sobre el botón de leva hasta que...