Invention Grant
- Patent Title: Information processing system and functionality expansion apparatus
- Patent Title (中): 信息处理系统和功能扩展设备
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Application No.: US13336542Application Date: 2011-12-23
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Publication No.: US08688884B2Publication Date: 2014-04-01
- Inventor: Ippei Murofushi , Takamitsu Kasai
- Applicant: Ippei Murofushi , Takamitsu Kasai
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Frommer Lawrence & Haug LLP
- Agent William S. Frommer
- Priority: JPP2011-000807 20110105
- Main IPC: G06F13/00
- IPC: G06F13/00
Abstract:
An information processing system is disclosed which includes: an information processing apparatus proper configured to include an optical communication connection portion establishing optical communication connection; a first functionality expansion apparatus configured to have an optical communication connection portion optically communicating with the information processing apparatus proper, and a first processing function portion processing or storing data for use by the information processing apparatus; and a second functionality expansion apparatus configured to have an optical communication connection portion optically communicating with the first functionality expansion apparatus, and a second processing function portion.
Public/Granted literature
- US20120173784A1 INFORMATION PROCESSING SYSTEM AND FUNCTIONALITY EXPANSION APPARATUS Public/Granted day:2012-07-05
Information query
