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EP1059809A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Adaptator for data transfer between a mobile device and a television and method therefore

Assignee: Nokia Oyj
•
Filing: 2000-06-02
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Granted: —
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Expires: 2020-06-02
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Abstract

Abstract A coupling device to connect an external device, e.g. a mobile station, to a television receiver through a SCART or antenna connection using an LPRF link (e.g. Bluetooth). The coupling device contains the necessary electronics to receive the signal sent from the mobile station as an LPRF radio signal and convert it to a format suitable for television. The coupling device can be built as a small adapter that attaches directly to the SCART connector of the TV. The coupling device can be arranged to be capable of e.g. relaying a signal from a viden recorder to the TV and to replace the signal with a signal presenting the information sent by the mobile station.

Inventors

  • 👤 Ari Ikonen
  • 👤 Pekka Heinonen
  • 👤 Harri Okkonen

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 14:19
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/16; H04N7/162; H04N7/163; H04M; H04M1/00; H04M1/72; H04M1/724; H04M1/72403; H04M1/72409; H04M1/72412; H04N21/00; H04N21/40; H04N21/41; H04N21/4104; H04N21/4122; H04N21/4126; H04N21/41265; H04N21/4135; H04N21/426; H04N21/43; H04N21/436; H04N21/43615; H04N21/4363; H04N5/00; H04N5/44; H04N5/445; H04N5/76; H04N5/765; H04N5/775; H04N5/38; H04N5/74; H04N5/7416; H04N5/7458

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 92 words
A coupling device (M1) for attaching an external device (MS) to a television device (TV), which television device has a first input (SC3) to receive a certain external information signal in certain first format, characterised in that the coupling device comprises short range radio communicating means (BB2) for receiving information from the external device (MS); means (AD,CPU,GG,41,42) for converting received information to an information signal in a first format and a first output (SC1) for supplying said information signal in the first format to the first input (SC3) of said television device.
Claim 2
Dependent Claim 35 words
A coupling device according to claim 1, characterised in that the coupling device comprises a second input (SC2) for receiving an external picture signal to be relayed to the television device through said first output.
Claim 3
Dependent Claim 18 words
A coupling device according to claim 1 or 2, characterised in that said first output is a SCART-connector.
Claim 4
Dependent Claim 21 words
A coupling device according to claim 1 or 2, characterised in that said first output is an antenna cable connector (43).
Claim 5
Dependent Claim 67 words
A coupling device according to any of claims 2 to 4, characterised in that said coupling device comprises switching means (SS,VS) to disconnect a signal entering said second input from said first output when the coupling device is communicating with said external device and to connect the signal entering the second input to said first output when the coupling device is not communicating with said external device.
Claim 6
Dependent Claim 35 words
A coupling device according to any of claims 1 to 5, characterised in that said external device is battery operated, and said coupling device comprises means (PS,CHC) for charging a battery of said external device.
Claim 7
Dependent Claim 49 words
A coupling device according to any of claims 1 to 6, characterised in that the coupling device comprises means (VIDEO2,VS,TT,CPU) for receiving a second information from a television program source; and means (BB2) to send said second information through a short range radio connection (RFC) to said external device.
Claim 8
Dependent Claim 27 words
A coupling device according to any of claims 1 to 7, characterised in that said information comprises at least one of the following: picture and sound information.
Claim 9
Dependent Claim 21 words
A coupling device according to any of claims 1 to 8, characterised in that said external device is a mobile station.
Claim 10
Dependent Claim 28 words
A coupling device according to any of claims 1 to 9, characterised in that said short range radio connection (RFC) is an LPRF (Low Power Radio Frequency) link.
Claim 11
Dependent Claim 33 words
A coupling device according to any of claims 1 to 10, characterised in that by coupling said first output to said first input said external device is detachably attachable to a television device.
Claim 12
Dependent Claim 30 words
A coupling device according to any of claims 1 to 11, characterised in that said external device comprises means (CL1) for attaching said external device detachably to a television device.
Claim 13
Independent Claim 116 words
A system comprising an external device (MS) and a television device (TV), which external device has short range radio communicating means (BB1) for receiving certain external information signal in a first format, characterised in that the system comprises a coupling device (M1) for receiving information from an external device to a television device to be presented on the television device, which coupling device comprises: short range radio communicating means (BB2) for receiving information from an external device (MS); means (AD,CPU,GG,41,42) for converting the received information to an information signal in said first format; and a first output (SC1) to supply said information signal in the first format to the first input (SC3) of said television device.
Claim 14
Independent Claim 82 words
A method for coupling an external device (MS) to a television device (TV), which television device contains a first input (SC3) to receive an external information signal, characterised in that a coupling device (M1) is attached to the first input to receive information; information sent on a short range radio connection is received from an external device; received information is converted to a first format suitable to the television device; and information in said first format is supplied to said first input.

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