WO1998011706A1 - Radiotelephone - Google Patents

Radiotelephone Download PDF

Info

Publication number
WO1998011706A1
WO1998011706A1 PCT/DE1997/001925 DE9701925W WO9811706A1 WO 1998011706 A1 WO1998011706 A1 WO 1998011706A1 DE 9701925 W DE9701925 W DE 9701925W WO 9811706 A1 WO9811706 A1 WO 9811706A1
Authority
WO
WIPO (PCT)
Prior art keywords
handset
radio telephone
telephone according
radio
connection
Prior art date
Application number
PCT/DE1997/001925
Other languages
German (de)
English (en)
Inventor
Frank Hubrich
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO1998011706A1 publication Critical patent/WO1998011706A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/642—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations storing speech in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/70—Details of telephonic subscriber devices methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation

Definitions

  • the invention relates to a radio telephone with a conventional basic equipment, the operation of which is possible within a local telephone system with a base station, for example in the home, or within a local radio telephone network, for example in a cellular telephone system.
  • the invention has for its object to provide a radio telephone with modified combinations of features, so that an operation is inconspicuous and absolutely harmless to humans.
  • the invention is based on the knowledge that the operation of a radio telephone during a meeting without disturbing the surroundings is possible via headphones which are connected to the handset via a headphone socket. Another advantage is the greater distance that can be achieved between the transmitting and receiving antenna of the handset and the ear or
  • the handset of the radio telephone is advantageously equipped with an alphanumeric input keypad, so that, in turn, an incoming telephone call can be answered using this keypad in a manner that does not disturb the environment.
  • a major advantage is, for example, that it is not possible for participants in the meeting to listen in.
  • radio or infrared transmission can advantageously take place between the handset and headphones.
  • a radio transmission would have no negative effects on the operator, since this can be achieved with a low transmission power.
  • An infrared transmission unit would have the further advantage that there is no radio operation with electromagnetic waves which may be harmful to the human body. Since there is usually a line of sight between the handset and an ear clip, no difficulties are to be expected for infrared transmission.
  • the handset can advantageously be equipped with an optical signal transmitter for displaying a call signal.
  • a handset can consist in the fact that, for example, the functions of a small computer or that of an answering machine are included by means of corresponding electronic devices.
  • the electronic effort for the small computer is minimal.
  • Modules of small size are meanwhile also available as electronic memory units for an answering machine.
  • the handset can have a connection or an interface to a portable computer or to a fax machine.
  • FIG. 1 shows a basic illustration of the invention with a headphone coupled to the handset by radio
  • FIG. 2 shows a system according to FIG. 1, the headphone being connected to the handset via a connecting cable.
  • a handset is shown, which is equipped with an antenna 2 for data transmission from the outside.
  • its equipment includes a display 6 (display) and an alphanumeric keyboard 5.
  • the headphones 3 can be operated via a headphone socket 4 and a connecting cable 7, so that the operator of the handset can hear incoming calls.
  • This connection can be implemented instead of the connecting cable 7 via a transmitter 8 from the handset 1 and a receiver 9 on the headphones 3.
  • the invention creates the possibility of receiving telephone calls during a meeting and answering them via a keyboard in connection with a display. Possible harmful effects of transmission units on the human body can be minimized.
  • the integration of various functions on the handset is possible without restricting the user-friendliness, since certain minimum sizes of the handset cannot be undercut anyway.
  • the basic principle namely the separation of listening and answering (listening via headphones and answering via a keyboard) can be linked to a large number of other, in part, known functions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention a pour objet un radiotéléphone caractérisé en ce qu'il présente une jonction pour écouteur ou un mode de fonctionnement avec écouteur, et un clavier alphanumérique (1), de façon à obtenir une séparation de principe des écoutes et des réponses. Pour la réception ou l'écoute d'informations entrantes, on utilise un écouteur (3) connecté à un appareil manuel par l'intermédiaire d'un câble de jonction (7) ou d'une ligne émettrice/réceptrice, cependant que pour les réponses, on utilise un clavier alphanumérique (5) en liaison avec des moyens d'affichage (6).
PCT/DE1997/001925 1996-09-13 1997-09-02 Radiotelephone WO1998011706A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19637391A DE19637391A1 (de) 1996-09-13 1996-09-13 Funktelefon
DE19637391.3 1996-09-13

Publications (1)

Publication Number Publication Date
WO1998011706A1 true WO1998011706A1 (fr) 1998-03-19

Family

ID=7805578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/001925 WO1998011706A1 (fr) 1996-09-13 1997-09-02 Radiotelephone

Country Status (2)

Country Link
DE (1) DE19637391A1 (fr)
WO (1) WO1998011706A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0984607A1 (fr) 1998-09-04 2000-03-08 Deutsche Telekom AG Dispositif mains-libres de liaison sans fil avec une station de base d'un système téléphonique
DE10346571A1 (de) * 2003-10-07 2005-05-12 Mario Tomaselli Anrufentgegennahmegerät für Mobiltelefon

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19932650A1 (de) * 1999-07-13 2001-01-25 Teta Handel Produktion Ag Mobilfunkendgerät, bestehend aus Sende-, Empfangs- und Sprecheinheit und davon getrennter Höreinheit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177784A (en) * 1990-11-15 1993-01-05 Robert Hu Head-set telephone device and method
WO1995034156A1 (fr) * 1994-06-06 1995-12-14 The Creative Solutions Company, Inc. Microcasque telephonique cellulaire
GB2294177A (en) * 1994-10-11 1996-04-17 Motorola Inc Hook switch operated by microphone boom of radiotelephone headset

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177784A (en) * 1990-11-15 1993-01-05 Robert Hu Head-set telephone device and method
WO1995034156A1 (fr) * 1994-06-06 1995-12-14 The Creative Solutions Company, Inc. Microcasque telephonique cellulaire
GB2294177A (en) * 1994-10-11 1996-04-17 Motorola Inc Hook switch operated by microphone boom of radiotelephone headset

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0984607A1 (fr) 1998-09-04 2000-03-08 Deutsche Telekom AG Dispositif mains-libres de liaison sans fil avec une station de base d'un système téléphonique
DE10346571A1 (de) * 2003-10-07 2005-05-12 Mario Tomaselli Anrufentgegennahmegerät für Mobiltelefon

Also Published As

Publication number Publication date
DE19637391A1 (de) 1998-04-02

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