Patent US5884103A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5884103A Expired / Lapsed US ⏱️ 0.0 years remaining

Data terminal with adapter for selectively modifying data transmitted to and from

Assignee: Nokia Technologies Oy
•
Filing: 1996-04-18
•
Granted: 1999-03-16
•
Expires: 2016-04-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A data adapter functioning as an intermediary between a data terminal and a digital data transmission network is implemented by using the parts the data terminal usually comprises and by directing their activity by processor commands recorded in the memory of the data terminal.

Inventors

  • 👤 Mikko Terho
  • 👤 Marko Erkkila
  • 👤 Simo Vapaakoski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 02:15
CPC Classifications
H; H04; H04W; H04W88/00; H04W88/02; H04L; H04L69/00; H04L69/30; H04L69/32; G; G06; G06F; G06F13/00; G06F13/10; G06F13/105; G06F13/38; G06F13/382; G06F13/387

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 197 words
A method for transmitting data between a data terminal (4) and an external device (6) connected thereto, the data terminal comprising: an application program (8) that controls the operation of the data terminal and processes the transmitted data, a communications controller (17) that controls the internal data transfer of the data terminal, and at least one communication port (9) and a port controller (11a) controlling said at least one communication port for transmitting data between said data terminal (4) and said external device (6), in which method the transmitted data is processed in the application program (8) and directed through said port controller (11a) and said communication port (9), wherein the improvement comprises the steps of: carrying out a predefined modification of the transmitted data between the form of data processed by said application program (8) and the form of data processed by said external device (6) in a device controller (18) communicating with said communications controller installed in the data terminal (4), and routing the transmitted data to the device controller, for said predefined modification from said application program (8) through said communications controller (17), and from said port controller (11a) through said communications controller (17).
Claim 2
Independent Claim 197 words
A method for transmitting data between a data terminal (4) and an external device (6) connected thereto, the data terminal comprising: an application program (8) that controls the operation of the data terminal and processes the transmitted data, a communications controller (17) that controls the internal data transfer of the data terminal, and at least one communication port (9) and a port controller (11a) controlling said at least one communication port for transmitting data between said data terminal (4) and said external device (6), in which method the transmitted data is processed in the application program (8) and directed through said port controller (11a) and said communication port (9), wherein the improvement comprises the steps of: carrying out a predefined modification of the transmitted data between the form of data processed by said application program (8) and the form of data processed by said external device (6) in a device controller (18) communicating with said communications controller installed in the data terminal (4), and routing the transmitted data to the device controller, for said predefined modification from said application program (8) through said communications controller (17), and from said port controller (11a) through said communications controller (17).
Claim 3
Dependent Claim 62 words
A method according to claim 1, wherein the transmitted data is formed in said application program (8), directed through said communications controller (17) to said device controller (18), shaped in said device controller (18) into a form processed by said external device (6), and directed through said communications controller (17) to said port controller (11a) to be transmitted to said external device.
Claim 4
Dependent Claim 62 words
A method according to claim 1, wherein the transmitted data is transmitted from said external device (6) to said port controller (11a), directed from there through said communications controller (17) to said device controller (18), shaped in said device controller (18) into a form processed by said application program (8), and directed through said communications controller (17) to said application program (8).
Claim 5
Dependent Claim 39 words
A method according to claim 1, comprising the further step of providing a memory in the data terminal and wherein the arrangement for carrying out the method is recorded in electric form in the memory of the data terminal.
Claim 6
Dependent Claim 25 words
A method according to claim 1, wherein said application program controls the operation of said device controller by providing said device controller with AT commands.
Claim 7
Dependent Claim 26 words
A method according to claim 1, wherein said device controller applies a framing arrangement according to GSM standards 07.02 and 04.22 in shaping the transmitted data.
Claim 8
Dependent Claim 26 words
A method according to claim 1, wherein said device controller applies a framing arrangement according to the WORM -- ARQ standards in shaping the transmitted data.
Claim 9
Dependent Claim 26 words
A method according to claim 1, wherein said device controller applies a framing arrangement according to the IS136 data communications standard in shaping the transmitted data.
Claim 10
Dependent Claim 26 words
A method according to claim 1, wherein said device controller applies a framing arrangement according to the IS95 data communications standard in shaping the transmitted data.
Claim 11
Dependent Claim 171 words
A data terminal (4) comprising, for transmitting data between the data terminal and an external device (6) connected thereto, an application program (8) that controls the operation of the data terminal and processes the transmitted data, a communications controller (17) that controls the internal data transfer of the data terminal, and at least one communication port (9) and a port controller (11a) controlling said at least one communication port for transmitting data between said data terminal (4) and said external device (6), wherein the improvement comprises: means for processing the transmitted data into the form of data processed by said application program (8) and the form of data processed by said external device (6), said processing means comprising: a device controller (18) communicating with said communications controller (17) for transmitting data therebetween to be processed in said device controller, and means for routing transmitted data between said device controller (18) and said application program (8), and between said device controller (18) and said port controller (11a), through said communications controller (17).
Claim 12
Dependent Claim 171 words
A data terminal (4) comprising, for transmitting data between the data terminal and an external device (6) connected thereto, an application program (8) that controls the operation of the data terminal and processes the transmitted data, a communications controller (17) that controls the internal data transfer of the data terminal, and at least one communication port (9) and a port controller (11a) controlling said at least one communication port for transmitting data between said data terminal (4) and said external device (6), wherein the improvement comprises: means for processing the transmitted data into the form of data processed by said application program (8) and the form of data processed by said external device (6), said processing means comprising: a device controller (18) communicating with said communications controller (17) for transmitting data therebetween to be processed in said device controller, and means for routing transmitted data between said device controller (18) and said application program (8), and between said device controller (18) and said port controller (11a), through said communications controller (17).
Claim 13
Dependent Claim 54 words
A data terminal according to claim 10, wherein said device controller comprises: an interpreting part (21) for interpreting the incoming commands in said transmitted data, and means (22) for modifying the data between the form of data processed by said application program (8) and the form of data processed by said external device (6).
Claim 14
Dependent Claim 34 words
A data terminal according to claim 10, further comprising a memory in the data terminal, and wherein said device controller (18) is recorded in electric form in the memory of said data terminal (4).
Claim 15
Dependent Claim 33 words
A data terminal according to claim 10, wherein said data terminal uses the Microsoft Windows95 operating system, and said communications controller (17) is a VCOMM communications controller which belongs to said operating system.
Claim 16
Dependent Claim 20 words
A data terminal according to claim 10, wherein said communication port is a serial communication port according to standard RS-232.
Claim 17
Dependent Claim 15 words
A data terminal according to claim 10, wherein said communication port is an infrared link.
Claim 18
Independent Claim 155 words
A device controller (18) for processing transmitted data which is transmitted between an application program (8) controlling the operation of a data terminal (4) and an external device (6) connected to the data terminal, the data terminal comprising: a communications controller (17) controlling the internal data transfer of said data terminal, and at least one communication port (9), and a port controller (11a) that controls said at least one communication port, for transmitting data between said data terminal (4) and said external device (6), wherein the improvement comprises said device controller processes the transmitted data into the form of data processed by said application program (8) and the form of data processed by said external device (6), and is arranged in communication with said communications controller (17) for routing transmitted data, between said device controller and said application program (8), and between said device controller and said port controller (11a), through said communications controller (17).
Claim 19
Independent Claim 155 words
A device controller (18) for processing transmitted data which is transmitted between an application program (8) controlling the operation of a data terminal (4) and an external device (6) connected to the data terminal, the data terminal comprising: a communications controller (17) controlling the internal data transfer of said data terminal, and at least one communication port (9), and a port controller (11a) that controls said at least one communication port, for transmitting data between said data terminal (4) and said external device (6), wherein the improvement comprises said device controller processes the transmitted data into the form of data processed by said application program (8) and the form of data processed by said external device (6), and is arranged in communication with said communications controller (17) for routing transmitted data, between said device controller and said application program (8), and between said device controller and said port controller (11a), through said communications controller (17).
Claim 20
Dependent Claim 51 words
A device controller according to claim 16, further comprising an interpreting part (21) for interpreting the incoming commands in said transmitted data, and means (22) for modifying the data between the form of data processed by said application program (8) and the form of data processed by said external device (6).
Claim 21
Dependent Claim 34 words
A device controller according to claim 16, further comprising a memory in the data terminal, and wherein said device controller (18) is recorded in electric form in the memory of said data terminal (4).

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-03-15 2002-09-14 2003-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-03-15 2006-09-14 2007-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-03-15 2010-09-14 2011-03-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag