Invention Grant
- Patent Title: Electronic book alternative delivery systems
- Patent Title (中): 电子书替代送货系统
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Application No.: US09289957Application Date: 1999-04-13
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Publication No.: US07835989B1Publication Date: 2010-11-16
- Inventor: John S. Hendricks , Michael L. Asmussen , John S. McCoskey
- Applicant: John S. Hendricks , Michael L. Asmussen , John S. McCoskey
- Applicant Address: US MD Bethesda
- Assignee: Discovery Communications, Inc.
- Current Assignee: Discovery Communications, Inc.
- Current Assignee Address: US MD Bethesda
- Agency: Arent Fox LLP
- Main IPC: G06F17/00
- IPC: G06F17/00

Abstract:
The invention, an electronic book selection and delivery system, distributes electronic text and graphics to subscribers. The system contains an operations center, a video distribution system or a variety of alternative distribution systems, a home subsystem, and a billing and collection system. The operations center and/or distribution points perform the functions of manipulation of text data, security and coding of text, cataloging of books, message center, and uplink functions. The home subsystem connects to a video distribution system or variety of alternative distribution systems, generates menus and stores text, and transacts through communicating mechanisms. A portable book-shaped viewer is used for viewing the text. The billing system performs the transaction, management, authorization, collection and payments utilizing the telephone system or a variety of alternative communication systems.
Information query