Caching method for call record and communication device

Abstract

The invention discloses a caching method for a call record and a communication device. The caching method comprises the following steps that after a call is put through, a call recording thread is started, and a cache file is opened so that record data can be stored in the cache file; the record data are obtained and recorded in the cache file, wherein under the condition that the cache file is opened, after the recording data within a fixed time interval are obtained every time, the recording data are encrypted and compressed and written into the cache file, and the process is ended until the call is ended; the cache file is distributed and managed, wherein the cache file only stores call data of one call, as long as the cache file is smaller than a preset caching threshold value, the cache file is used for storing call records all the time, and in the cache file, the record data of the call covers the record data of a last call. In this way, by the adoption of the caching method for the call record and the communication device, recording can be conducted automatically, the file distribution time is shortened, the time of deleting the cache data of a last call is shortened, and the operation of deleting the cache data of the last call is easier.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for buffering call recording and a communication device. Background technique [0002] Usually, mobile phones have a recording function, but users need to manually choose to turn on this function during a call to start recording, which may cause untimely recording and loss of some information. Further, when recording a call, the mobile phone of the prior art usually opens the memory, and stores the recording data in a vacant position in the memory. On the one hand, the memory needs to allocate storage space; The recorded recording data increases, and when the recorded recording data has a large capacity, it needs to occupy a large storage space. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a call recording buffer method and a communication device, which can automatically save the recording data of ...

AI Technical Summary

Problems solved by technology

[0002] Usually mobile phones have the recording function, but users need to manually choose to turn on this function during the call to start recording, which may cause untimely recording and loss of some information

Further, when recording a call, the mobile phone of the prior art usually opens the memory, and stores the recording data in a vacant position in the memory. On the one hand, the memory needs to allocate storage space; The recorded recording data increases, and when the recorded recording data has a large capacity, it needs to occupy a large storage space

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