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1. (WO2017166707) METHOD AND APPARATUS FOR CANCELLING SENT SHORT MESSAGE, AND ELECTRONIC DEVICE

Pub. No.:    WO/2017/166707    International Application No.:    PCT/CN2016/097884
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Sat Sep 03 01:59:59 CEST 2016
IPC: H04W 4/14
Applicants: LE HOLDINGS (BEIJING) CO., LTD.
乐视控股(北京)有限公司
LEMOBILE INFORMATION TECHNOLOGY (BEIJING) CO., LTD.
乐视移动智能信息技术(北京)有限公司
Inventors: YU, Xuewei
于学伟
Title: METHOD AND APPARATUS FOR CANCELLING SENT SHORT MESSAGE, AND ELECTRONIC DEVICE
Abstract:
The application relates to the technical field of mobile communications. Provided are a method and apparatus for cancelling a sent short message, and an electronic device. The method comprises: when a received short message contains cancellation identifier information, acquiring, from the short message, a sender number and a content to be cancelled, the content to be cancelled being a content in the short message excluding the cancellation identifier information; determining if a short message containing the same content as the content to be cancelled exists under the sender number in a database storing short messages; if so, deleting from the database the short message containing the same content as the content to be cancelled, and deleting the received short message containing the cancellation identifier information; and if not, deleting the received short message containing the cancellation identifier information. The invention enables a sender to cancel a short message received by a receiver. A short message containing cancellation identifier information for cancellation is also deleted, such that the receiver is unable to search for it. Moreover, searching for a short message containing the same content as the content to be cancelled is performed on the basis of a sender number, thereby avoiding erroneously deleting short messages sent by other senders.