Electronic machine recognizing attachment and detachment of memory-card and its method

摘要

1. The art that the invention defined in the claims ; The present invention relates to an electronic apparatus and method will have a memory card release / attachment cognitive function. ; 2. SUMMARY OF invention to solve the ; The present invention to an electronic apparatus and a method for protecting the data of the memory card by knowing the release / attachment of the memory card due to the opening of the cover and to avoid memory malfunctions Its purpose is to provide that. ; 3. Solution subject matter of the invention ; The present invention, in the electronic apparatus having a memory card departure / attachment cognitive function, a storage means capable of releasing / attached to the electronic apparatus; Memory cover for protecting the storage means; Memory door open signal generating means for generating the memory door open signal in accordance with the memory door is opened; And whether the memory door open signal generating means from the memory and a memory card door open signal of the departure / attachment of the storage means on the basis of the current state and including said control means for controlling access to said storage means. ; 4. An important use of the invention ; The present invention used to fight and wireless communication devices.