Inventec Corp.

Jian Wu

Kuang-Shin Lin

Tong S Chen

Kuang Shin Lin

Tong-S Chen

Lin Wang

Gang Fan

A method for updating a document by means of appending an updated file to the document comprises the steps of reading an original document; initializing the original document to have a name and an index number for correspondingly identifying the original document; opening the updated file; establishing a name for correspondingly identifying the updated file; and appending the updated file to the original document to form an updated document. By utilizing the method, the file size and the download time of the updated document are reduced, as well as enabling a user to easily carry out a query to documents with different versions and a switching between them.

Method for updating a document by means of appending

The present invention provides a method and tool for restoring a crashed operation system of a computer, for example, by operating under DOS environment to restore a crashed Windows system without requiring a long time setup and reinstallation. According to the present invention, a matching table for short file names to long file names is established for all files (containing directory names) on a disk. Then the long file names can be retrieved from short file names in accordance with the matching table. Since the long file names are stored in Unicode, they are workable for operation systems of any language.

Method and tool for restoring crashed operation system of computer

Growing community of inventors

Tientsin, China

Jian Wu