Recording method and device for instant-message reading statuses
作者： Fu Yun , Xu Ruibo
DOI:
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摘要: The invention discloses a recording method and device for instant-message reading statuses. includes: receiving messages transmitted from transmitting ends to generating message identifiers; first bitmap data according records of the storing identifiers data; sending ends; notification returned by modifying acquire second data, returning statuses ends. are recorded aid bitmaps, record status each end is compressed be 1bit, storage space greatly saved as compared that one occupies at least 16bits in prior art, problems about huge write-in pressure information brought database solved.
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