JP4040106B2 - 情報サービスをインタラクティブに配信するためのシステム - Google Patents
情報サービスをインタラクティブに配信するためのシステム Download PDFInfo
- Publication number
- JP4040106B2 JP4040106B2 JP53086898A JP53086898A JP4040106B2 JP 4040106 B2 JP4040106 B2 JP 4040106B2 JP 53086898 A JP53086898 A JP 53086898A JP 53086898 A JP53086898 A JP 53086898A JP 4040106 B2 JP4040106 B2 JP 4040106B2
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17336—Handling of requests in head-ends
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3448997P | 1997-01-13 | 1997-01-13 | |
| US60/034,489 | 1997-01-13 | ||
| US08/984,710 US6253375B1 (en) | 1997-01-13 | 1997-12-03 | System for interactively distributing information services |
| US08/984,710 | 1997-12-03 | ||
| PCT/US1997/022631 WO1998031115A2 (en) | 1997-01-13 | 1997-12-04 | System for interactively distributing information services |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007014121A Division JP2007184945A (ja) | 1997-01-13 | 2007-01-24 | 情報サービスをインタラクティブに配信するためのシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001527708A JP2001527708A (ja) | 2001-12-25 |
| JP2001527708A5 JP2001527708A5 (enExample) | 2005-07-14 |
| JP4040106B2 true JP4040106B2 (ja) | 2008-01-30 |
Family
ID=26711017
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53086898A Expired - Lifetime JP4040106B2 (ja) | 1997-01-13 | 1997-12-04 | 情報サービスをインタラクティブに配信するためのシステム |
| JP2007014121A Pending JP2007184945A (ja) | 1997-01-13 | 2007-01-24 | 情報サービスをインタラクティブに配信するためのシステム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007014121A Pending JP2007184945A (ja) | 1997-01-13 | 2007-01-24 | 情報サービスをインタラクティブに配信するためのシステム |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US6253375B1 (enExample) |
| EP (1) | EP0951681B1 (enExample) |
| JP (2) | JP4040106B2 (enExample) |
| AT (1) | ATE498254T1 (enExample) |
| AU (1) | AU733013B2 (enExample) |
| CA (1) | CA2277798C (enExample) |
| DE (1) | DE69740117D1 (enExample) |
| IL (1) | IL130890A (enExample) |
| WO (1) | WO1998031115A2 (enExample) |
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| EP0951681A4 (en) | 2007-10-17 |
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| CA2277798A1 (en) | 1998-07-16 |
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| US6253375B1 (en) | 2001-06-26 |
| AU733013B2 (en) | 2001-05-03 |
| ATE498254T1 (de) | 2011-02-15 |
| AU5693798A (en) | 1998-08-03 |
| US7657918B2 (en) | 2010-02-02 |
| EP0951681B1 (en) | 2011-02-09 |
| US8683508B2 (en) | 2014-03-25 |
| US20110072454A1 (en) | 2011-03-24 |
| IL130890A0 (en) | 2001-01-28 |
| WO1998031115A2 (en) | 1998-07-16 |
| WO1998031115A3 (en) | 1998-10-15 |
| IL130890A (en) | 2003-11-23 |
| US20100095322A1 (en) | 2010-04-15 |
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