WO2004057843A1 - Portable telecommunication device with a foldable keypad - Google Patents

Portable telecommunication device with a foldable keypad Download PDF

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Publication number
WO2004057843A1
WO2004057843A1 PCT/PL2003/000146 PL0300146W WO2004057843A1 WO 2004057843 A1 WO2004057843 A1 WO 2004057843A1 PL 0300146 W PL0300146 W PL 0300146W WO 2004057843 A1 WO2004057843 A1 WO 2004057843A1
Authority
WO
Grant status
Application
Patent type
Prior art keywords
alphanumeric keypad
device
telecommunication device
keypad
additional
Prior art date
Application number
PCT/PL2003/000146
Other languages
French (fr)
Inventor
Arkadiusz Kazmierczak
Grzegorz Drozdowski
Original Assignee
Arkadiusz Kazmierczak
Grzegorz Drozdowski
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

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0225Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
    • H04M1/0231Including a rotatable keypad body part
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1615Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1622Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with enclosures rotating around an axis perpendicular to the plane they define or with ball-joint coupling, e.g. PDA with display enclosure orientation changeable between portrait and landscape by rotation with respect to a coplanar body enclosure
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1615Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1632External expansion units, e.g. docking stations
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662Details related to the integrated keyboard
    • G06F1/1669Detachable keyboards
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662Details related to the integrated keyboard
    • G06F1/1671Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 – G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675Miscellaneous details related to the relative movement between the different enclosures or enclosure parts which could be adopted independently from the movement typologies specified in G06F1/1615 and subgroups
    • G06F1/1679Miscellaneous details related to the relative movement between the different enclosures or enclosure parts which could be adopted independently from the movement typologies specified in G06F1/1615 and subgroups for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/23Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/18Details of telephonic subscriber devices including more than one keyboard unit

Abstract

The essence of the invention is characterised by the fact the device is equipped with the additional flat alphanumeric keypad (2), folding or retracted, located between the surface (A) and surface (B) or under the surface (B) of the telecommunication device (1), attached to it by means of both a hinge and connector or by a separate connector. Moreover, the additional alphanumeric keypad (2) is located on the left or right side of the main keypad or under the main keypad (4) of the telecommunication device and has a mechanism which prevents the additional alphanumeric keypad (2) from opening and closing. Moreover, the additional alphanumeric keypad (2) is non-replaceable or replaceable as a whole, together with other electronic devices, so the telecommunication device (1) and the additional alphanumeric keypad (2) constitute one integrated device.

Description

Portable Telecommunication Device

Object of the invention. The subject of the invention is a portable communication device in the form of a portable phone or that of a portable phone connected to a computer, especially for use in the cellular networks of the second, third and fourth generation, as well as in the networks of fixed phones.

Technical field. So far we have known GSM portable phone systems based on alphanumeric keypads, in which four functions are assigned to a single key. This technology is both cheapest and most widespread. Portable phones, otherwise called communicators, i.e. devices which consist of an average GSM "phone and a PC, are equipped with two keypads. One of them is merely a numeric keypad, while the other is a QWERTY keypad. Similar technology has been described in the patent pending US 6,427,078.

Aspect of the invention. The essence of the invention consists in the fact that the portable communication device is equipped with additional flat alphanumeric keypad, folding or retracted, located between two surfaces or under the surface of the lower housing. The keypad is attached (mechanically and electrically) to the portable telecommunication device by means of a hinge or by a separate connector. The additional keypad is attached on the right or left side or below the main keypad of the telecommunication device. The additional keypad is equipped with a mechanism that prevents the additional alphanumeric keypad from opening and closing. Moreover, the additional alphanumeric keypad is non-exchangeable or exchangeable with other electronic devices as a whole, and together with the additional alphanumeric keypad it constitutes one integrated device.

The additional alphanumeric keypad is located under the surface of the telecommunication device and is attached by means of a hinge or a swivel arm.

The additional alphanumeric device is located between the surfaces of the telecommunication device and it is folding.

The additional alphanumeric keypad is located between the surfaces of the telecommunication device and it can be retracted along the roll axis of the telecommunication device and preferably rotated by 90 degrees.

After it is opened, the additional alphanumeric keypad, located between the surfaces of the telecommunication device, can be moved perpendicularly to the roll axis of the telecommunication device.

The additional alphanumeric keypad is equipped with alphanumeric and function keys, the number of which depends on the currently used alphabet.

The additional alphanumeric keypad has two holes located at an appropriate distance, through which passes a bolt of the hinge. The choice of the hole depends on the location of the additional alphanumeric keypad.

The additional alphanumeric keypad is equipped with the device illuminating the alphanumeric symbols and pictograms situated on the surface of individual keys. The intensity of the display of individual keys is adjustable.

The telecommunication device is equipped with a mechanism that locks the additional alphanumeric device when it is opened or closed. The additional alphanumeric keypad is preferably attached to the hinge by means of multicontact connectors.

The multicontact connectors also attach camcorder (17) and MP3 module (18).

Beneficial effects resulting from the use of the aspect of the invention. The portable telecommunication device consists of two parts, both of which are equipped with the additional flat alphanumeric keypad, situated on the surface of the telecommunication device and connected to either part by means of a hinge or that of a separate connector. The additional alphanumeric keypad is attached to the other part of the telecommunication device and is folding by a chosen angle on the right or left side of the roll axis.

The use of additional alphanumeric keypads integrated in the portable communication devices opens up a number of possibilities. Using a GSM phone, one can more easily and quickly create a short message and send it as an SMS or email. The possibility of using terminals equipped with alphanumeric keypad considerably increases its usability.

Description of the drawing figures. The subject of invention is shown in the drawing where fig.l shows a schematic diagram of the portable telecommunication device with the additional alphanumeric keypad in the 'opened' position, fϊg.2 shows a schematic diagram (top view) of the portable telecommunication device with the additional alphanumeric keypad in the 'closed' position, fig.3 shows a schematic diagram (intersection view) of the portable telecommunication device with the additional alphanumeric keypad, fig.4 shows a schematic diagram (intersection view) of the portable telecommunication device with the additional alphanumeric keypad attached to the lower part of the housing, fig.5 shows a schematic diagram (intersection view) of the portable telecommunication device with the additional alphanumeric keypad attached to the lower part of the housing by means of a hinge in the form of a swivel arm, fig.6 shows a schematic diagram (intersection view) of the portable telecommunication device with the additional alphanumeric keypad attached as an external module, fig.7 shows a schematic diagram of the portable telecommunication device with the additional alphanumeric keypad located on the right, in 'opened', 'ready to use' position, fig.8 shows a schematic diagram of the portable telecommunication device with the additional alphanumeric keypad located in the central part of the device, fig.9 shows a schematic diagram of the portable telecommunication device with the additional alphanumeric keypad retracted on the left or on the right, fig.10 shows a schematic diagram of the portable telecommunication device with the additional alphanumeric keypad that can be retracted along the roll axis and adjusted to a working position, fig.l 1 shows a schematic diagram of the portable telecommunication device with the additional alphanumeric keypad detached from the main device, fig.12 shows a schematic diagram with the camcorder used instead of the additional alphanumeric device, fig.13 shows a schematic diagram of the portable telecommunication device with MP3 module, instead of the additional alphanumeric keypad), attached by means of multicontact connection cable.

The subject of invention is shown in the diagrams from fig.l to fig.l 3, while fig.l shows a schematic diagram of the portable communication device with all the details concerning its structure and the essence of the invention.

The diagrams from fig.l to fig.13 show the elements and their position in the portable telecommunication device as follows: 1 - telecommunication device, 2 - the additional alphanumeric keypad, 3 - hinge, 4 - main keypad, 5 - swivel arm, 6 - roll axis, 7 - alphanumeric keys, 8 - function keys, 9 - individual keys, 10 - hole, 11 - bolt, 12 - alphanumeric symbols, 13 - pictograms, 15 - 'closed' position, 16 - 'opened' position, 17 - camcorder 18- MP3 module, 19 - multicontact connector, surface A, surface B, surface C, part D, part E, angle F.

The operation of the telecommunication device is as follows: the portable communication device 1 is activated by pressing an individual key 9_on the main keypad 4. After the additional alphanumeric device 2_has been set in an 'open' position 16 on the left or right, along the roll axis 6, the device is ready for receiving data . Next, one feeds the data in the form of text or in the form of pictograms 13 by means of pressing individual keys 9. After the text has been introduced, it is sent in the form of an SMS or in that of an email. The additional alphanumeric keypad 2 is attached to the portable telecommunication device by means of multicontact connector 19, which also enables a user to attach other devices increasing the usability of the telecommunication device 1, among others camcorder (17) or MP3 module.

The technology based on the essence of the invention can be applied in the portable and fixed phones operating in all types of network. Besides, additional alphanumeric keypads can be attached to all types of hybrid devices based on computer and portable phone technologies.

Claims

What is claimed is:
1. The portable telecommunication device is characteristic of the fact that it is equipped with the additional flat alphanumeric keypad, folding or retracted, located among surface (A) and surface (B), or under surface (B) of the telecommunication device (1), attached mechanically and electrically by means of both a hinge and connector or by means of a separate connection with the telecommunication device (1). The additional alphanumeric keypad (2) is mounted on the left or right, or under the main keypad (4) of the telecommunication device and is equipped with a mechanism that prevents the alphanumeric keypad from opening and closing. The additional alphanumeric keypad is non-exchangeable or exchangeable as a whole, together with other electronic devices, so the telecommunication device (1) and the additional alphanumeric keypad (2) constitute one integrated device.
2. The portable device, according to claim (1), is characteristic of the fact that the additional alphanumeric keypad (2) is located under the surface B of the telecommunication device (1). The keypad is attached to the device by means of a hinge (3) or that of a swivel arm
(5)-
3. The portable device, according to claim 1, is characteristic of the fact that the additional alphanumeric keypad (2) is located between surface (A) and surface (B) of the telecommunication device (1) and that it can be opened.
4. The portable device, according to claim 1, is characteristic of the fact that the additional alphanumeric keypad (2) is located between surface (A) and surface (B) of the telecommunication device and that it can be retracted along the roll axis (6) of the telecommunication device (1) and preferably rotated by 90 degrees.
5. The portable device, according to claim 1, is characteristic of the fact that the additional alphanumeric keypad (2) is located between surface (A) and surface (B) of the telecommunication device and that the keypad can be moved perpendicularly to the roll axis (6) of the telecommunication device (1).
6. The portable device, according to claim 1, is characteristic of the fact that the additional alphanumeric keypad (2) is equipped with alphanumeric keys (7) and function keys (8) with a certain number of individual keys (9) typical of a given alphabet.
7. The portable device, according to claim 1, is characteristic of the fact that the additional alphanumeric keypad (2) is equipped with two holes (10), located at a certain distance, through which passes the bolt (11) of the hinge (3) and that the choice of the hole (10) depends on the location of the additional alphanumeric keypad (2).
8. The portable device, according to claim 1, is characteristic of the fact that the additional alphanumeric keypad (2) is equipped with a device that illuminates the alphanumeric symbols (12) and pictograms (13) located on individual keys (9) and that the intensity of illumination is adjustable.
9. The portable device, according to claim no 1, is characteristic of the fact that it is equipped with a mechanism that blocks the additional alphanumeric keypad (2) in both 'closed' position (14) and 'opened' position (15).
10. The portable device, according to claim no 1, is characteristic of the fact that the additional alphanumeric keypad (2) is attached to the hinge (3) of the telecommunication device (1) by means of multicontact connector (19).
11. The portable device, according to claim no 1, is characteristic of the fact that multicontact connector is used for attaching camcorder (17) or MP3 module (18).
12. The portable device, according to claim no 1, is characteristic of the fact that it is divided into part (D) and part (E) equipped with the additional flat alphanumeric keypad (2) mounted on the surface (C) of the telecommunication device (1), that the keypad is attached to the telecommunication device by means of both a hinge and connector or by means of a separate connector with part (D) and that the additional alphanumeric keypad (2) is located on part (D) of the communication device (1) and preferably folding by a chosen angle (F) from the right or left side of the roll axis (6).
PCT/PL2003/000146 2002-12-23 2003-12-20 Portable telecommunication device with a foldable keypad WO2004057843A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PLP.357977 2002-12-23
PL35797702A PL357977A1 (en) 2002-12-23 2002-12-23 Portable telecommunications device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2003291795A AU2003291795A1 (en) 2002-12-23 2003-12-20 Portable telecommunication device with a foldable keypad

Publications (1)

Publication Number Publication Date
WO2004057843A1 true true WO2004057843A1 (en) 2004-07-08

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ID=32678126

Family Applications (1)

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PCT/PL2003/000146 WO2004057843A1 (en) 2002-12-23 2003-12-20 Portable telecommunication device with a foldable keypad

Country Status (1)

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WO (1) WO2004057843A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600843A1 (en) * 2004-05-26 2005-11-30 High Tech Computer Corp. Handheld electronic device with keyboard
WO2006034949A1 (en) * 2004-09-28 2006-04-06 Siemens Aktiengesellschaft Mobile telephone or mobile handset of a cordless telephone
EP1722538A1 (en) 2005-05-13 2006-11-15 High Tech Computer Corp. Sliding-type handheld electronic device with dual operation mode and two keyboards
WO2007133285A2 (en) 2006-04-28 2007-11-22 Sony Ericsson Mobile Communications Ab Tow-way sliding mobile terminal
US7970444B2 (en) 2007-02-28 2011-06-28 Sony Ericsson Mobile Communications Ab Pivoting mobile terminal
US8029309B2 (en) 2006-10-03 2011-10-04 Htc Corporation Electronic devices with sliding and tilting mechanisms, and associated methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084728A1 (en) * 2000-05-01 2001-11-08 Yong Soon Kwon Mobile station
JP2002057771A (en) * 2000-08-08 2002-02-22 Alps Electric Co Ltd Personal digital assistant
GB2375683A (en) * 2001-05-09 2002-11-20 Motorola Inc Modular portable communication terminal and module for use therein
WO2003028346A1 (en) * 2001-09-28 2003-04-03 Sierra Wireless, Inc. Electronic device with extendable keyboard
WO2003050665A1 (en) * 2001-12-06 2003-06-19 Rast Associates, Llc Articulated, rotatable expandable and contractive keyboard device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084728A1 (en) * 2000-05-01 2001-11-08 Yong Soon Kwon Mobile station
JP2002057771A (en) * 2000-08-08 2002-02-22 Alps Electric Co Ltd Personal digital assistant
GB2375683A (en) * 2001-05-09 2002-11-20 Motorola Inc Modular portable communication terminal and module for use therein
WO2003028346A1 (en) * 2001-09-28 2003-04-03 Sierra Wireless, Inc. Electronic device with extendable keyboard
WO2003050665A1 (en) * 2001-12-06 2003-06-19 Rast Associates, Llc Articulated, rotatable expandable and contractive keyboard device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 06 4 June 2002 (2002-06-04) *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1600843A1 (en) * 2004-05-26 2005-11-30 High Tech Computer Corp. Handheld electronic device with keyboard
WO2006034949A1 (en) * 2004-09-28 2006-04-06 Siemens Aktiengesellschaft Mobile telephone or mobile handset of a cordless telephone
EP1722538A1 (en) 2005-05-13 2006-11-15 High Tech Computer Corp. Sliding-type handheld electronic device with dual operation mode and two keyboards
WO2007133285A2 (en) 2006-04-28 2007-11-22 Sony Ericsson Mobile Communications Ab Tow-way sliding mobile terminal
WO2007133285A3 (en) * 2006-04-28 2008-04-03 Sony Ericsson Mobile Comm Ab Tow-way sliding mobile terminal
US7636591B2 (en) 2006-04-28 2009-12-22 Sony Ericsson Mobile Communications Ab Two-way sliding mobile terminal
US8029309B2 (en) 2006-10-03 2011-10-04 Htc Corporation Electronic devices with sliding and tilting mechanisms, and associated methods
US7970444B2 (en) 2007-02-28 2011-06-28 Sony Ericsson Mobile Communications Ab Pivoting mobile terminal

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