公开(公告)号：US20190227930A1

公开(公告)日：2019-07-25

申请号：US16314420

申请日：2016-06-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongfeng TU ,  Wenmei GAO ,  Yuanli GAN

IPC: G06F12/0804 ,  G06F3/06

Abstract: A method is applied to an electronic device, all storage space of the electronic device includes internal storage space and at least one external storage space, and the method includes: receiving a data write instruction, where the data write instruction carries target write data; selecting at least one of all the storage space as target storage space according to a preset rule, and performing a write operation in the target storage space; and after the write operation is completed, updating a virtual file that is obtained by summarizing and combining files of a same file type in all the storage space of the electronic device and that is stored in a virtual storage card, and updating a mapping relationship between a virtual storage path corresponding to the virtual storage card and a physical storage path corresponding to the target storage space.

公开(公告)号：US20200293583A1

公开(公告)日：2020-09-17

申请号：US16764189

申请日：2017-11-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongfeng TU ,  Wenmei GAO

IPC: G06F16/953 ,  H04L29/06 ,  H04W12/06 ,  H04L12/58 ,  G06F3/0488 ,  H04L29/08

Abstract: In an example information search method, if a first terminal performs a first search based on a first keyword, and does not obtain a result, the first terminal generates a request for performing a second search, and sends, to a network device, the request for performing the second search. The network device sends a second request to a second terminal. The second terminal performs the second search based on the first keyword, obtains a second search result, and sends the second search result to the first terminal. Through this technique, it can be effectively ensured that a user finds a search result corresponding to the first keyword, and that user privacy is also ensured.