Terminal device for using telecommunication services

• US 6,112,099 A
• Filed: 01/23/1997
• Issued: 08/29/2000
• Est. Priority Date: 02/26/1996
• Status: Expired due to Term

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Mobile Phones UK Limited (Nokia Corporation)
• Inventors: Ketola, Pekka
• Primary Examiner(s): Bost, Dwayne D.
• Assistant Examiner(s): GELIN, JEAN ALLAND
• Application Number:
  US08/787,864
• Time in Patent Office: 1,314 Days
• Field of Search: 455/524, 455/556, 455/566, 455/466, 455/67.1, 455/38.3, 455/517, 455/551, 455/557, 455/574, 455/403, 379/93.18, 379/89, 370/218, 370/299, 370/912, 370/913, 370/338, 370/349, 370/428, 370/252
• US Class Current: 455/466
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications
• CPC Class Codes: H04M 2250/16 including more than one display unit
• CPC Class Codes: H04M 2250/18 including more than one keyboard unit
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041

Abstract

The terminal device according to the invention provides means for connecting said terminal device with telecommunication network for utilizing data based services and means for offering information processing services, such as display (15) and means for data input (15, 16, 17). The user utilizes data processing services, e.g. WWW browser prior known from Internet, without a mouse or any corresponding pointing device. In the terminal device according to the invention the data connection with the telecommunication network is closed in order to save current and cost, when data transfer is not needed. The closing of the data connection is optimized between service speed and current saving. In the terminal device according to the invention the user interface and the use of WWW services are functionally divided into several logical levels.

Claims

1. A terminal device, comprising:

means for connecting said terminal device with a telecommunication network;

means for transferring data between said terminal device and said telecommunication network;

means for measuring the amount of data transfered over a period of time as represented by the number of data packages and/or the data package transfer frequency; and

means for measuring time from the last data transfer,

means for setting a predetermined period of time and closing the data connection to said telecommunication network when said predetermined period of time elapses, and

means for adjusting said set predetermined period of time as a function of said number of data packages or said data transfer frequency.

2. A terminal device according to claim 1 and further comprising means for determining the costs caused by data transfer between said terminal device and said telecommunication network, wherein said terminal device is further arranged to adjust automatically the value of said predetermined period of time, as a function of the determined cost caused by data transfer between the terminal device and said telecommunication network.

3. A terminal device according to claim 1, wherein before said data connection is closed, said terminal device informs the user of said pending closure.

4. A terminal device according to claim 1 and further comprising a user interface functionally divided into at least two levels, a first level and a second level, of which said first level executes part of the tasks required for transferring data between said terminal device and said telecommunication network and said second level carries out at least a portion of the remaining part of the tasks required for transferring data between said terminal device and said telecommunication network.

5. A terminal device according to claim 4, wherein said telecommunication network comprises memory, wherein said terminal device comprises memory, and wherein on said first level information is processed which is stored in said terminal device memory and on said second level information is processed which is stored in said memory of the telecommunication network.

6. A terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, as described in claim 1, wherein the data transfer parameter used is the number of data packages transmitted.

7. A terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, as described in claim 1, wherein the data transfer parameter used is the cost of said data transfer and said second time period is adjusted inversely with respect to said cost.

8. A terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, as described in claim 1, wherein the data transfer parameter used is the density of data package transfer.

9. A terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network comprising:

a processor for measuring parameters indicative of the transfer of data;

a clock for timing a period from the last transfer of data of time from the last transfer of data;

a user interface for setting a predetermined period of time;

wherein said processor also compares said period of time from the last transfer of data with said set predetermined period of time and closes said data connection when the period from the last transfer of data exceeds said set predetermined period; and

wherein said processor adjusts said set predetermined period of time as a function of said data transfer parameters.

10. In a terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, a method of conserving connection time comprising the steps of:

measuring parameters indicative of the transfer of data;

timing the period of time expired from the last transfer of data;

setting a predetermined period of time in which to close the connection, if no data transmission occurs;

comparing said period of time from the last transfer of data with said set predetermined period of time and closing said data connection when said period of time from the last transfer of data exceeds said set predetermined period; and

adjusting said set predetermined period of time as a function of said quantity and density of data transmissions.

11. In a terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, a method of conserving connection time, as described in claim 10, wherein the step of monitoring comprises measuring the number of data packages transmitted.

12. In a terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, a method of conserving connection time, as described in claim 10, wherein the step of monitoring comprises monitoring the cost of said data transfer and said second time period is adjusted inversely with respect to said cost.

13. In a terminal device for establishing a data connection within a telecommunication network, for transferring data between said terminal device and said telecommunication network, a method of conserving connection time, as described in claim 10, wherein the step of measuring comprises measuring the density of data package transfer.