发明名称 Information processing apparatus, control method for the same and storage medium
摘要 An information processing apparatus according to an aspect of this invention includes a wide IO memory device stacked on an SoC die that includes a CPU, detects the temperatures of multiple memories included in the wide IO memory device, and when transitioning to a power saving mode, specifies a memory with a lower temperature, based on the detected temperatures, as the memory to be used with priority in the power saving mode, and stores information for returning from the power saving mode to a normal mode in the specified memory.
申请公布号 US9442551(B2) 申请公布日期 2016.09.13
申请号 US201314044394 申请日期 2013.10.02
申请人 CANON KABUSHIKI KAISHA 发明人 Tomi Hideyasu
分类号 G06F1/32;G06F1/20 主分类号 G06F1/32
代理机构 Carter, DeLuca, Farell & Schmidt, LLP 代理人 Carter, DeLuca, Farell & Schmidt, LLP
主权项 1. An information processing apparatus including a wide IO memory device stacked on an SoC die that includes a CPU, the information processing apparatus comprising: a temperature detection unit configured to detect temperatures of a plurality of memories that are included in the wide IO memory device; a specification unit configured to, at least in one case that the information processing apparatus transitions to a power saving state, specify a memory to save information to be used after the information processing apparatus recovers from the power saving state, wherein the memory having a lower temperature among the plurality of memories is specified based on the temperatures detected by the temperature detection unit; and a storage control unit configured to save the information to be used after the information processing apparatus recovers from the power saving state in the memory specified by the specification unit, wherein the information is saved in the specified memory before transition of the information processing apparatus to the power saving state.
地址 Tokyo JP