IT1100456B - DEVICE TO COMMUNICATE THE WEAR HEARING THROUGH THE TELEPHONE NETWORK - Google Patents
DEVICE TO COMMUNICATE THE WEAR HEARING THROUGH THE TELEPHONE NETWORKInfo
- Publication number
- IT1100456B IT1100456B IT7829542A IT2954278A IT1100456B IT 1100456 B IT1100456 B IT 1100456B IT 7829542 A IT7829542 A IT 7829542A IT 2954278 A IT2954278 A IT 2954278A IT 1100456 B IT1100456 B IT 1100456B
- Authority
- IT
- Italy
- Prior art keywords
- communicate
- telephone network
- wear hearing
- hearing
- wear
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/066—Telephone sets adapted for data transmision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/005—Type-selecting actions or mechanisms by unusual means, e.g. for use by physically disabled persons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2749923A DE2749923B2 (en) | 1977-11-08 | 1977-11-08 | Device for written communication via the telephone network, in particular for the hearing impaired |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7829542A0 IT7829542A0 (en) | 1978-11-08 |
IT1100456B true IT1100456B (en) | 1985-09-28 |
Family
ID=6023286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7829542A IT1100456B (en) | 1977-11-08 | 1978-11-08 | DEVICE TO COMMUNICATE THE WEAR HEARING THROUGH THE TELEPHONE NETWORK |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2749923B2 (en) |
FR (1) | FR2408260A1 (en) |
IT (1) | IT1100456B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4471165A (en) * | 1980-10-28 | 1984-09-11 | Pinetree Systems, Inc. | Portable keyboard operated telecommunications system |
US5724405A (en) * | 1988-10-11 | 1998-03-03 | Ultratec, Inc. | Text enhanced telephony |
US5432837A (en) * | 1992-05-20 | 1995-07-11 | Ultratec, Inc. | Telecommunication device for the deaf with automatic transmission capability |
US6075842A (en) * | 1988-10-11 | 2000-06-13 | Ultratec, Inc. | Text enhanced telephony |
ATE194900T1 (en) * | 1992-05-20 | 2000-08-15 | Ultratec Inc | TELECOMMUNICATIONS DEVICE WITH IMPROVED TDD (TELECOMMUNICATIONS DEVICE FOR THE HARD OF HEARING) PROTOCOL |
US5581593A (en) * | 1994-06-10 | 1996-12-03 | Ultratec, Inc. | Combination telephone and alphanumeric entry device |
US5978654A (en) * | 1995-01-03 | 1999-11-02 | Ultratec, Inc. | Alphanumeric paging entry system |
US5809425A (en) * | 1995-01-03 | 1998-09-15 | Ultratec, Inc. | Gateway for low cost alphanumeric paging entry system |
US6594346B2 (en) | 1997-09-08 | 2003-07-15 | Ultratec, Inc. | Relay for personal interpreter |
US6603835B2 (en) | 1997-09-08 | 2003-08-05 | Ultratec, Inc. | System for text assisted telephony |
US8416925B2 (en) | 2005-06-29 | 2013-04-09 | Ultratec, Inc. | Device independent text captioned telephone service |
US7881441B2 (en) | 2005-06-29 | 2011-02-01 | Ultratec, Inc. | Device independent text captioned telephone service |
GB2435373B (en) | 2004-02-18 | 2009-04-01 | Ultratec Inc | Captioned telephone service |
US8515024B2 (en) | 2010-01-13 | 2013-08-20 | Ultratec, Inc. | Captioned telephone service |
US11258900B2 (en) | 2005-06-29 | 2022-02-22 | Ultratec, Inc. | Device independent text captioned telephone service |
US20180270350A1 (en) | 2014-02-28 | 2018-09-20 | Ultratec, Inc. | Semiautomated relay method and apparatus |
US10389876B2 (en) | 2014-02-28 | 2019-08-20 | Ultratec, Inc. | Semiautomated relay method and apparatus |
US20180034961A1 (en) | 2014-02-28 | 2018-02-01 | Ultratec, Inc. | Semiautomated Relay Method and Apparatus |
US10878721B2 (en) | 2014-02-28 | 2020-12-29 | Ultratec, Inc. | Semiautomated relay method and apparatus |
US11539900B2 (en) | 2020-02-21 | 2022-12-27 | Ultratec, Inc. | Caption modification and augmentation systems and methods for use by hearing assisted user |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733437A (en) * | 1970-05-20 | 1973-05-15 | Anderson Jacobson Inc | Telephone handset coupler |
US3865983A (en) * | 1972-12-14 | 1975-02-11 | Action Communications Systems | Acoustic coupler system for use with common carrier communication lines |
US3992583A (en) * | 1975-07-11 | 1976-11-16 | Texas Instruments Incorporated | Universal flexible acoustic coupler muff system |
-
1977
- 1977-11-08 DE DE2749923A patent/DE2749923B2/en not_active Withdrawn
-
1978
- 1978-10-13 FR FR7829235A patent/FR2408260A1/en not_active Withdrawn
- 1978-11-08 IT IT7829542A patent/IT1100456B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7829542A0 (en) | 1978-11-08 |
DE2749923B2 (en) | 1981-07-16 |
DE2749923A1 (en) | 1979-05-10 |
FR2408260A1 (en) | 1979-06-01 |
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