发明名称 Multimedia reproducing apparatus having function for efficient use of memory
摘要 A multimedia reproducing apparatus having excellent operability and amenity. In the apparatus, a ROM contains an OS including a system program and a utility program. A control unit controls at suspend function by which data indicating the state of contents of display and contents of execution before interruption of a power supply to a CPU is stored as save data so that the power supply, after interrupted, can be resumed from the state before interruption. A main memory includes a first area for the save data to be written to when suspend is executed, and a second area for data of an external program to be written to when the external program is executed. The system program has the functions of writing the save data to the first area when suspend is executed, and writing the utility program from the ROM to the first area when suspend is not executed and the utility program is called from the external program.
申请公布号 US2006123214(A1) 申请公布日期 2006.06.08
申请号 US20050291490 申请日期 2005.12.01
申请人 SHIMOMURA TOMONORI;HATAKEDA TAKASHI;KONO TAKESHI 发明人 SHIMOMURA TOMONORI;HATAKEDA TAKASHI;KONO TAKESHI
分类号 G06F12/00 主分类号 G06F12/00
代理机构 代理人
主权项
地址