公开(公告)号：US20150052178A1

公开(公告)日：2015-02-19

申请号：US14387098

申请日：2013-03-15

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Yaoxiong Zhong

IPC: G06F17/30

CPC classification number: G06F17/30109 ,  G06F17/30112 ,  G06F17/30117 ,  G06F17/30132

Abstract: A method and a system for previewing file information are disclosed. The method includes: storing file information of files in a file system to a predetermined cache with a uniform file format, and establishing a file information identification number list including a unique identification number for each of the information in the cache; reading the file information identifying number list from the cache, and querying whether a file information identifying number of a file to be previewed exists in the file information identifying number list; and directly reading file information of the file to be previewed from the cache via the uniform file format if the file information identification number of the file to be previewed exists in the file information identifying number list. The present disclosure can avoid complicated decoding processes and implement a rapid preview of the file information.

Abstract translation: 公开了一种用于预览文件信息的方法和系统。 该方法包括：将文件系统中的文件的文件信息以均匀的文件格式存储到预定的高速缓存，并且建立包括高速缓存中的每个信息的唯一标识号的文件信息标识号码列表; 从缓存读取文件信息识别号码列表，并查询文件信息识别号码列表中是否存在识别要预览的文件的号码的文件信息; 并且如果要预览的文件的文件信息标识号存在于文件信息识别号码列表中，则通过统一文件格式直接从缓存中读取要预览的文件的文件信息。 本公开可以避免复杂的解码过程并实现文件信息的快速预览。

公开(公告)号：US09881015B2

公开(公告)日：2018-01-30

申请号：US14387098

申请日：2013-03-15

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Yaoxiong Zhong

IPC: G06F17/30

CPC classification number: G06F17/30109 ,  G06F17/30112 ,  G06F17/30117 ,  G06F17/30132

Abstract: A method and a system for previewing file information are disclosed. The method includes: storing file information of files in a file system to a predetermined cache with a uniform file format, and establishing a file information identification number list including a unique identification number for each of the information in the cache; reading the file information identifying number list from the cache, and querying whether a file information identifying number of a file to be previewed exists in the file information identifying number list; and directly reading file information of the file to be previewed from the cache via the uniform file format if the file information identification number of the file to be previewed exists in the file information identifying number list. The present disclosure can avoid complicated decoding processes and implement a rapid preview of the file information.