WO2005125161A3 - Portable communication device with two cameras - Google Patents

Portable communication device with two cameras Download PDF

Info

Publication number
WO2005125161A3
WO2005125161A3 PCT/EP2005/005387 EP2005005387W WO2005125161A3 WO 2005125161 A3 WO2005125161 A3 WO 2005125161A3 EP 2005005387 W EP2005005387 W EP 2005005387W WO 2005125161 A3 WO2005125161 A3 WO 2005125161A3
Authority
WO
WIPO (PCT)
Prior art keywords
cameras
communication device
portable communication
images
subject
Prior art date
Application number
PCT/EP2005/005387
Other languages
French (fr)
Other versions
WO2005125161A2 (en
Inventor
Stefan Olsson
Jonas Andersson
Original Assignee
Sony Ericsson Comm Ab
Stefan Olsson
Jonas Andersson
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
Priority claimed from EP04388038A external-priority patent/EP1608135A1/en
Application filed by Sony Ericsson Comm Ab, Stefan Olsson, Jonas Andersson filed Critical Sony Ericsson Comm Ab
Publication of WO2005125161A2 publication Critical patent/WO2005125161A2/en
Publication of WO2005125161A3 publication Critical patent/WO2005125161A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1673—Arrangements for projecting a virtual keyboard
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/218—Image signal generators using stereoscopic image cameras using a single 2D image sensor using spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • H04N2007/145—Handheld terminals

Abstract

The invention relates to the provision of two cameras (10, 12; 13; 14) in a portable communication device (100). The distance and angle between the two cameras (10, 12; 13; 14) are well-known and the cameras (10, 12; 13; 14) are arranged to record simultaneous images of a subject. Subsequently, these simultaneous images can be combined to provide a three dimensional image of the subject, thereby providing enhanced visual information. One advantageous use of such images with enhanced visual information is person identification, e.g. by face recognition. Another advantageous use is the recording of a user interaction with a virtual user interface provided by projection of a representation of a user interface to a surface and registering user interactions with the projected image.
PCT/EP2005/005387 2004-06-15 2005-05-13 Portable communication device with two cameras WO2005125161A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP04388038.4 2004-06-15
EP04388038A EP1608135A1 (en) 2004-06-15 2004-06-15 Portable communication device with two cameras
US58196204P 2004-06-22 2004-06-22
US60/581,962 2004-06-22

Publications (2)

Publication Number Publication Date
WO2005125161A2 WO2005125161A2 (en) 2005-12-29
WO2005125161A3 true WO2005125161A3 (en) 2006-06-01

Family

ID=34981398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/005387 WO2005125161A2 (en) 2004-06-15 2005-05-13 Portable communication device with two cameras

Country Status (1)

Country Link
WO (1) WO2005125161A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8996879B2 (en) * 2010-12-23 2015-03-31 Intel Corporation User identity attestation in mobile commerce
US20120206568A1 (en) * 2011-02-10 2012-08-16 Google Inc. Computing device having multiple image capture devices and image modes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108152A (en) * 1996-09-27 1998-04-24 Sanyo Electric Co Ltd Portable information terminal
WO2001057632A1 (en) * 2000-02-04 2001-08-09 Roke Manor Research Limited Virtual user interface for mobile telecommunications device
US20010051509A1 (en) * 2000-06-08 2001-12-13 Minolta Co., Ltd. Portable terminal
US6690357B1 (en) * 1998-10-07 2004-02-10 Intel Corporation Input device using scanning sensors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108152A (en) * 1996-09-27 1998-04-24 Sanyo Electric Co Ltd Portable information terminal
US6690357B1 (en) * 1998-10-07 2004-02-10 Intel Corporation Input device using scanning sensors
WO2001057632A1 (en) * 2000-02-04 2001-08-09 Roke Manor Research Limited Virtual user interface for mobile telecommunications device
US20010051509A1 (en) * 2000-06-08 2001-12-13 Minolta Co., Ltd. Portable terminal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 09 31 July 1998 (1998-07-31) *

Also Published As

Publication number Publication date
WO2005125161A2 (en) 2005-12-29

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