WO2002103442A1 - Electronic appliance - Google Patents
Electronic appliance Download PDFInfo
- Publication number
- WO2002103442A1 WO2002103442A1 PCT/JP2002/005620 JP0205620W WO02103442A1 WO 2002103442 A1 WO2002103442 A1 WO 2002103442A1 JP 0205620 W JP0205620 W JP 0205620W WO 02103442 A1 WO02103442 A1 WO 02103442A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- state
- reflecting element
- light reflecting
- mirror
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D42/00—Hand, pocket, or shaving mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to an electronic device mainly having portability, such as a mobile phone, a simplified mobile phone (PHS: Personal Handy phone System (registered trademark)), and a portable information terminal (PDA: Personal Digital Assistants).
- a mobile phone such as a mobile phone, a simplified mobile phone (PHS: Personal Handy phone System (registered trademark)), and a portable information terminal (PDA: Personal Digital Assistants).
- PHS Personal Handy phone System (registered trademark)
- PDA Personal Digital Assistants
- Japanese Patent Application Laid-Open No. 2000-1966718 discloses a portable electronic device provided with a mirror.
- This electronic device has a mirror surface on the front of the main body of the mobile phone, a part of which is composed of a half mirror, and a display means (LCD: Liquid Crystal Display, liquid crystal display) behind the half mirror.
- LCD Liquid Crystal Display, liquid crystal display
- the backlight of the display is turned off, the entire mirror surface, including the half mirror, functions as a mirror.
- the display on the liquid crystal display can be seen through the half mirror.
- Japanese Patent Application Laid-Open No. 2000-2979719 discloses an electronic device provided with a half mirror in front of a liquid crystal display, similarly to the technology disclosed in the above-mentioned publication.
- the conventional electronic devices described above function as mirrors when the backlight of the liquid crystal display is turned off, and can recognize the display on the liquid crystal display only when the backlight is turned on. Therefore, it was difficult to use the mirror and liquid crystal display properly in any operating state, such as turning on the liquid crystal display and backlight when the mirror was not required.
- the liquid crystal display and the backlight must be turned on, which increases power consumption. When used, there is a problem that it is difficult to use for a long time.
- the arrangement place is limited, and it is impossible to make a desired place function as a mirror in an arbitrary operation state.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an electronic device having a mirror that can function in an arbitrary operation state. Another object of the present invention is to provide an electronic device that can achieve low power consumption while having a function as a mirror.
- the present invention provides a light reflecting element which is provided on all or a part of a portion which can be visually recognized from the outside of the device, and whose reflectance changes when a voltage is applied, the light reflecting element interlocking with the operation or function of the device.
- an electronic device including: a control unit configured to control a value of a voltage applied to the light reflection element.
- the light reflecting element is characterized by being in a transmission state in which light is substantially transmitted when no voltage is applied, and in a mirrored state in which light is substantially reflected when a predetermined voltage is applied.
- control means controls the voltage applied to the light reflecting element in conjunction with the operation or function of the device, and sets the light reflecting element to a mirrored state that substantially reflects light in a predetermined state. It is characterized by setting.
- control means controls an applied voltage to the light reflecting element in conjunction with an operation or a function of the device, and sets the light reflecting element to a transmission state in which light is substantially transmitted in a predetermined state. It is characterized by doing.
- the display device further includes a display unit that displays an operation or a function of the device, and the light reflecting element is formed in a plate shape or a film shape and is provided on the display unit.
- the display means includes a liquid crystal display, and the control means sets the light reflecting element to a mirrored state for substantially reflecting light when in a predetermined state in conjunction with the operation or function of the device. In addition to the setting, the liquid crystal display is turned off at this time.
- the image forming apparatus further includes imaging means for photographing a subject, wherein the light reflection element is formed in a plate shape or a film shape and is provided near the imaging means.
- a light-emitting element provided inside the light-reflecting element, wherein the control means sets the light-reflecting element to a mirrored state for substantially reflecting light in a shooting mode by the imaging means; At the time of lighting, the light reflecting element is set to a transmission state in which light is substantially transmitted.
- the light reflection element is formed in a film shape and provided on at least a part of a housing or an outer surface component of the device.
- the reflectance of the light reflecting element changes in accordance with the operation or function of the electronic device, for example, the light reflecting element is disposed on the liquid crystal display of the display unit of the electronic device, and the liquid crystal display is used.
- the reflectance of the light reflection element is increased and used as a mirror, and when displaying on a liquid crystal display, the reflectance of the light reflection element is lowered so that the display on the liquid crystal display can be viewed.
- the internal liquid crystal display and its backlight can be turned off, reducing power consumption and extending battery life.
- an imaging device is provided in an electronic device, a light reflecting element is provided near the imaging device, and a light emitting element is provided inside the light reflecting device, and the light reflecting element is mirrored in a shooting mode by the imaging device.
- the light emitting element is turned on, the light reflecting element is set to the transmitting state.
- a mirror can be provided to capture the user's own image during shooting, and the user can use the light emitting element as an indicator for status display or as a strobe. To emit light to the outside.
- the light reflecting element is formed in a film shape, and is provided on at least a part of the housing of the device or an outer surface component.
- the two housings are pivotally connected to form a folded shape, and a light reflection element is provided at the part located inside in the folded state, so that the mirroring state is established in conjunction with the opening and closing operation of the housing.
- the light-reflecting element is provided on the top of the keys on the keypad, antenna, receiver, microphone, speaker, battery pack, touch panel, etc.
- FIG. 1 is a block diagram showing a configuration of the mobile phone according to the first embodiment of the present invention.
- FIG. 2 is a front view showing the appearance of the mobile phone according to the first embodiment of the present invention.
- FIG. 3 is an explanatory cross-sectional view showing the structure of the light reflection panel according to the embodiment of the present invention.
- FIG. 4 is a flowchart for explaining the operation of the mobile phone according to the first embodiment of the present invention.
- FIG. 5 is a diagram showing an example in which a light-reflecting panel is provided on a rod-type mobile phone as a modification in which the light-reflecting panel is attached to another part.
- FIG. 6 is a diagram showing an example in which a light-reflecting panel is provided on a rod-type mobile phone as a modification in which the light-reflecting panel is attached to another part.
- FIG. 7 is a diagram showing an example in which a light reflecting panel is provided on a foldable mobile phone as a modification in which the light reflecting panel is attached to another portion.
- FIG. 8 is a diagram showing an example in which a light-reflecting panel is provided on a foldable mobile phone as a modification in which the light-reflecting panel is attached to another part.
- FIG. 9 is a block diagram showing a configuration of the mobile phone according to the second embodiment of the present invention.
- FIG. 10 is a front view showing the appearance of the mobile phone according to the second embodiment of the present invention.
- FIG. 11 is an explanatory cross-sectional view showing a structure around a light reflection panel of a mobile phone according to a second embodiment of the present invention.
- FIG. 12 is a flowchart illustrating the operation of the mobile phone according to the second embodiment of the present invention.
- reference numeral 1 is an antenna
- 2 is an antenna shared unit
- 3 is a transmitting / receiving unit
- 4 is a key operation unit
- 4 n is a key
- 5 is a camera sensor unit
- 5 A is a lens
- 6 is a camera signal processing.
- Unit 7 is a speaker
- 8 is a receiver
- 9 is a microphone
- 10 is a display unit
- 11 is a display control unit
- 12 is a light reflection panel
- 13 is a control signal generation unit
- 14 is a memory
- 15 Is a central control unit
- 20 is a liquid crystal material
- 21 a and 21 b are transparent electrodes
- 22 is a polarizing plate
- 23 is a reflective polarizing plate
- 30 is a liquid crystal display
- 31 is a light guide plate
- 4 2 Is a battery pack
- 50 is a light emitting element
- 51 is a substrate.
- FIG. 1 is a block diagram showing the configuration of the mobile phone according to the first embodiment of the present invention
- FIG. 2 is a front view showing the appearance of the mobile phone according to the present embodiment.
- an example in which the present invention is applied to a mobile terminal device, particularly a foldable mobile phone will be described as an example of the electronic device.
- the mobile phone 100 of the present embodiment includes an antenna 1, an antenna sharing unit 2, a transmitting / receiving unit 3, a key operation unit 4, a speaker 7, a receiver 8, a microphone 9, a display unit 10, and a display control unit 1. 1, a light reflection panel (light reflection element) 12, a control signal generation unit 13, a memory 14, and a central control unit 15.
- the antenna sharing unit 2 includes a transmission filter and a reception filter (not shown), and enables one antenna 1 to simultaneously use transmission and reception.
- the transmission / reception unit 3 modulates transmission data by a predetermined modulation method to generate a transmission radio signal, and demodulates a received radio signal to extract reception data.
- the transmission / reception unit 3 has a transmission / reception radio communication circuit. It is composed.
- the key operation unit 4 is used to operate the mobile phone. It has a number of keys and generates and outputs key codes for the operated keys.
- the speaker 7 is used for outputting a ringtone, outputting a voice of a call partner, outputting a notification sound when the mobile phone 100 is used, and the like.
- the receiver 8 is used to output the voice of the other party.
- the microphone 9 is used to input a voice of a user who uses the mobile phone 100.
- the display unit 10 has a display element such as an LCD (Liquid Crystal Display), and displays a telephone number of a destination and a destination, a display of a mail message, a display of a clock and a calendar, a display of a telephone directory, It is used for various displays related to the operation of the mobile phone, such as the display of the call history. As shown in FIG. 2, the display unit 100 is disposed substantially at the center of the front panel of the mobile phone 100.
- the display control unit 11 controls the display data input from the central control unit 15 to be displayed on the display unit 10.
- the light reflecting panel 12 which is a light reflecting element changes its reflectivity according to the magnitude of the applied voltage.
- the light reflecting panel 12 is formed in a plate shape or a film shape and arranged on the display unit 10. ing. The details of the light reflection panel 12 will be described later.
- the control signal generation unit 13 applies, for example, a binary voltage to the light reflection panel 12 as a control signal according to a command input from the central control unit 15.
- FIG. 3 is an explanatory view showing the structure of the light reflection panel 12.
- the light reflection panel 12 has a liquid crystal material 20, transparent electrodes 21 a and 21 b for applying a voltage to the liquid crystal material 20, and a liquid crystal material 20 on the front side (upper side in the figure) of the liquid crystal material 20. It comprises a polarizing plate 22 disposed and a reflective polarizing plate 23 disposed on the back side (lower side in the figure) of the liquid crystal material 20.
- This light reflection panel 12 is disposed inside the device (the lower side in the figure).
- the reflective polarizing plate 23 is directed toward the display unit 10 thus arranged.
- the orientation of the liquid crystal changes according to the value of the voltage applied to the liquid crystal material 20, and the aperture changes in relation to the polarizing plate 22 and the reflective polarizing plate 23.
- the aperture becomes the largest, and the external light and the display light emitted from the liquid crystal display 30 are almost completely transmitted (transmission state). In this case, the display on the liquid crystal display 30 can be visually recognized as usual.
- the aperture is minimized, the display light emitted from the liquid crystal display 30 is absorbed, and external light is reflected. (Mirror state).
- the central control unit 15 uses the RAM (Random Access Memory) of the memory 14 as a working memory, and according to the program stored in the ROM 14 (Read only Memory) of the memory 14, Control.
- RAM Random Access Memory
- the light reflection panel 12 when the display unit 10 must be used, such as when an incoming call is received or an e-mail is received, the light reflection panel 12 is set to a transmissive state; otherwise, the light reflection panel 12 is set to a mirrored state. As described above, the central control unit 15 controls the light reflection panel 12 in conjunction with the function or operation of the mobile phone.
- Foldable mobile phone 100 Open the main unit to view the display 10 and talk In the open state (hereinafter referred to as the open state).
- ⁇ 2> Set the transmission state from the closed state to the open state when an incoming call is received.
- step S10 the central control unit 15 determines whether or not the apparatus body has been opened from the folded state. If the apparatus body has not been opened, this step is repeated. Go to S12.
- step S12 the display of the light reflection panel 12 is turned on, and the mirroring state is set. That is, a command for turning the light reflection panel 12 into a mirror state is given to the control signal generator 13.
- the control signal generator 13 Upon receiving this command, the control signal generator 13 applies a predetermined voltage to the light reflection panel 12 to set it to a mirrored state.
- step S14 After setting the light reflection panel 12 to the mirror state, it is determined in step S14 whether there is an incoming call. If it is determined in this determination that there is an incoming call (incoming telephone call), the process proceeds to step S16. If it is determined that there is no incoming call (incoming telephone call), the process proceeds to step S18. When it is determined that the call has been received and the process proceeds to step S16, it is determined whether or not the caller is a non-display registrant based on the telephone number of the caller. If the other party is not a non-display registrant, the process proceeds to step S20, where the light reflection panel 12 is turned off to be in a transmission state.
- the light reflection panel 12 is set in a transparent state so that the user of the mobile phone 100 can check the telephone number of the caller.
- the central control unit 15 gives the control signal generation unit 13 a command to make the light reflection panel 12 transparent.
- the control signal generator 13 stops applying voltage to the light reflection panel 12 and changes to the transmission state.
- step S22 After setting the light reflection panel 12 to the transmission state, it is determined in step S22 whether there is an incoming call response operation. If there is no incoming response operation, this step is repeated. If there is an incoming response operation, the process proceeds to step S24. When the process proceeds to step S24, a call process is performed. Then, it is determined whether or not the call is the end in step S26 during the call state, and if the mobile phone 100 is closed for the end of the call or if the other party performs the end operation, the step S2 is executed. Proceed to step 8 to perform call disconnection processing. The above call termination operation is performed If not, the flow advances to step S30 to determine whether or not the end operation using the end key has been performed on the mobile phone 100. If the end key operation has been performed, the flow advances to step S32 to perform a call disconnection process. On the other hand, if the end key operation has not been performed, the process returns to step S26.
- step S34 it is determined whether or not the light reflection panel 12 is in the transmission state. If the light reflecting panel 12 is not in the transmitting state, that is, if it is in the mirrored state, the process proceeds to step S36, and if it is in the transmitting state, the process proceeds to step S38.
- step S36 When the process proceeds to step S36 while the light reflection panel 12 is in a mirrored state, it is determined whether the mobile phone 100 has been closed or not, that is, whether it has been folded. If the mobile phone 100 is not closed, the process returns to step S34. If the mobile phone 100 is closed, the process proceeds to step S40. When the process proceeds to step S40, the light reflection panel 12 is set to the transmission state, and the process exits.
- step S34 it is determined whether a predetermined time has elapsed. That is, whether the elapsed time from the end of the processing of step S28, step S32, step S46 (described later), or step S52 (described later) has reached a predetermined time. Determine whether or not. If the predetermined time has not elapsed, the process proceeds to step S36, and if the predetermined time has elapsed, the process proceeds to step S42. In step S42, the light reflecting panel 12 is set to the mirror state, and then the process proceeds to step S36.
- step S14 when it is determined in step S14 that there is no incoming call, and the process proceeds to step S18, it is determined whether or not there is an incoming mail. If there is an incoming mail, the light reflection panel 12 is set to the transmission state in step S44, and then the mail display processing is performed in step S46. After the mail display processing, the process proceeds to step S34. If no e-mail has been received, the flow advances to step S48 to determine whether or not the history check key operation has been performed. If the history check key operation has not been performed, no processing is performed, and the process proceeds to step S34. If the history check key is operated, the process proceeds to step S50, where the light reflection panel 12 is set to the transparent state, and the history check process is performed in step S52. History After performing the confirmation processing, the process proceeds to step S34.
- the light reflecting panel 12 whose reflectance changes in accordance with the value of the applied voltage is provided on the liquid crystal display 30 of the display unit 10, and the mobile phone 100 performs incoming call processing and the like.
- the reflectance of the light reflection panel 12 is increased to be set as a mirrored state and used as a mirror, and the mobile phone 100 is displayed.
- the reflectivity of the light reflection panel 12 is reduced so that the liquid crystal display 30 can be used in a transmissive state.
- the display on the liquid crystal display 30 is recognized by external light even if the backlight is not necessarily turned on by setting it to a transmissive state. can do.
- the frequency of using the backlight is reduced, and the liquid crystal display 30 and the backlight can be turned off while the mirror is set, thus reducing current consumption. It is possible to extend the life of rechargeable batteries and dry batteries. In this case, the power consumption for driving the light reflection panel can be made sufficiently smaller than the power consumption for the liquid crystal display and the backlight. Therefore, low power consumption can be achieved while having a function as a mirror in the mobile phone. Further, when a predetermined function or operation desired to be used as a mirror is performed, it is possible to set a mirror state and provide a mirror when necessary.
- the caller's phone number can be completely hidden by making it mirrored.
- a mirrored state when the alarm is activated it is possible to check one's face at a predetermined time, such as when waking up in the morning.
- electronic devices can be provided in a portion such as a display portion which is located inside in a folded state, and it is configured to be in a mirrored state in conjunction with opening and closing operations of the housing. Can also be used as a portable mirror.
- the voltage applied to the light reflection panel 12 is set to a voltage value for setting the reflectance at which the external light is almost completely reflected, and to a reflectance value at which the external light is almost completely transmitted. Controlled by two voltage values, but applied to the light reflective panel 12 It is also possible to provide an applied voltage adjusting means (not shown) for adjusting the value of the applied voltage, and apply the voltage of the value adjusted by the applied voltage adjusting means to the light reflection panel 12. In this case, when the backlight of the display unit 10 is turned on in a mirrored state, the display of the liquid crystal display 30 looks faint when the light reflection panel 12 is turned on, and thus the illuminance of the backlight of the liquid crystal display 30 is adjusted.
- the reflectance of the light reflection panel 12 and the amount of light emitted from the backlight of the liquid crystal display 30 are appropriately adjusted, so that the light reflection panel 12 is set in a mirrored state. In this case, the display on the liquid crystal display 30 can be confirmed.
- the light reflection panel 12 is provided on the liquid crystal display 30 of the display unit 10.
- the light reflection panel 12 may be provided on other external components of the mobile phone, or a part or the whole of the case. May be provided. 5 to 8 show modified examples of the present embodiment. These modifications are examples in which a light reflecting panel 12 is provided at a portion other than the display portion at a portion visible from the outside, such as the outer surface of a housing of a mobile phone, so as to be in a mirror state.
- FIGS. 5 and 6 show examples in which a light-reflecting panel 12 is provided on a rod-type mobile phone.
- the light reflection panel 12 is provided at the tip of the upper antenna 1 of each key of the key operation unit 4.
- a light reflection panel 12 is provided on a key 4 n provided on the back of a case used for a key for memo confirmation and the like.
- FIGS. 7 and 8 show examples in which a light-reflecting panel 12 is provided on a foldable mobile phone.
- the light reflection panel 12 is provided on the outer surface 40 of the case, the portion 41 where a mark or logo is engraved, the battery pack portion 42, the tip portion of the antenna 1, and the like.
- the light reflection panel 12 is provided at the receiver 8 and the microphone 9.
- the light reflection panel 12 provided as described above operates various keys, opens and closes the housing, draws out and stores the antenna, displays the liquid crystal display, turns on the light-emitting diode, changes the various operation modes,
- the transmission state and the mirror state may be set in accordance with an arbitrary event such as a state change of the image or a predetermined operation mode.
- the casing is formed of a transparent member to switch between a substantially transparent skeleton state and a mirror-like state, or the interior of the casing formed of a transparent member is colored to provide an arbitrary color and a mirror color.
- the color can be changed by switching between them, or by applying different colors to the inside and outside of the housing and changing the transmittance by the light reflection panel. Therefore, without changing the shape and arrangement of the housing to provide a mirror, it is possible to make a desired place function as a mirror in any operating state, and to change the color tone design of a part or the whole of the housing. As a result, it can be differentiated as a product in terms of function and design. Also, the user can enjoy a plurality of designs, and can easily recognize the operation state of the device.
- FIG. 9 is a block diagram showing the configuration of the mobile phone according to the second embodiment of the present invention.
- parts common to FIG. 1 described above are denoted by the same reference numerals, and description thereof is omitted.
- the mobile phone 200 of the present embodiment has a camera sensor unit 5 and a camera signal processing unit 6 in addition to the same configuration as the mobile phone 100 of the first embodiment described above.
- the camera sensor unit 5 has an image sensor such as a CCD (Charge Coupled Device) or a CMOS type optical sensor (not shown), and converts a subject image captured by photoelectric conversion into an image signal and outputs the image signal.
- the camera signal processing unit 6 converts the image signal from the camera sensor unit 5 into a signal format that allows the central processing unit 15 to perform input / output and various signal processing, and also converts the image signal from the camera sensor unit 5 according to a command from the central processing unit 15. 5 is controlled.
- FIG. 10 is a diagram illustrating an example of a mounting position of the light reflection panel 12 and the camera sensor unit 5 in the mobile phone 200.
- (A) is an example in which the light reflection panel 12 and the camera sensor unit 5 are arranged side by side in the longitudinal direction of the housing of the mobile phone 200
- (B) is an example in which the light reflection panel 12 and the camera sensor unit 5 are arranged in the width direction of the mobile phone 200.
- the camera sensor section 5 is provided with an imaging lens 5A exposed to the outside.
- the light reflective panel 12 is shown in Fig. 11 As shown, the mobile phone 200 is attached so as to fit into a window opened in a part of the housing 200 OA of the mobile phone 200.
- a light emitting element 50 such as a light emitting diode (LED) is mounted on a substrate 51 at a position facing the light reflection panel 12 in the mobile phone 200.
- the light emitting element 50 is used as a strobe for auxiliary lighting when the camera is used, and is used for notifying an incoming call when the camera is not used.
- the central control unit 15 sets the light reflection panel 12 to the transmission state and emits light from the light emitting element 50 to the outside when the shutter is half-pressed while the operation using the camera is performed. To be done. In this case, when the light reflection panel 12 is set to the transmission state, the light emitting element 50 is turned on at the same time to emit light. Further, when an incoming call is received while the operation using the camera is not performed, the light reflecting panel 12 is set to a transparent state and the light emitting element 50 is blinked to notify the user of the incoming call.
- the light-emitting element 50 is turned on and blinks while the transmission state is set.
- the light emitting element 50 is turned on and blinks while the transmission state is set.
- the light emitting element 50 When receiving various services (distribution services for various information, images, music, etc.) The light emitting element 50 is turned on and blinks while the transmission state is set.
- the central control unit 15 first determines whether or not the camera mode (shooting mode) is turned on in step S60. If the camera mode is not on, the process exits. If the camera mode is on, the process proceeds to step S62, where the light reflection panel 12 is turned on to set the mirroring state. Then, in step S64, the camera signal processing unit 6 and the camera sensor unit 5 are turned on.
- step S66 it is determined whether or not a strobe is necessary. This determination is made based on the output of an image sensor or an optical sensor (not shown). If a strobe is required, proceed to step S68; otherwise, proceed to step S72. If the process proceeds to step S68 when a strobe is required, it is determined whether or not the shirt button has been half-pressed, such as a focus lock. If the shirt button is not half-pressed, repeat this step. If it is half-pressed, proceed to step S70, set the light reflection panel 12 to display off and set it to the transmissive state, and Turn on 50.
- step S72 it is determined whether or not the shirt button is fully pressed. If the button is not fully pressed, this step is repeated. If the button is not fully pressed, the process proceeds to step S74 to perform the photographing process. I do. That is, image data output from the camera signal processing unit 6 is fetched and written into the RAM 14 of the memory 14 or the like.
- step S76 it is determined in step S76 whether or not to continue the photographing based on the presence or absence of a key operation input for photographing. If the shooting is to be continued, the process returns to step S66. If the shooting is not to be continued, the process proceeds to step S78, and it is determined whether the camera mode is off. If the camera mode is not off, the process returns to step S76 to determine whether to continue shooting. If the camera mode is off, the camera signal processing unit 6 and the camera sensor unit 5 are turned off in step S80, and this processing is performed. Through. In the present embodiment, when an incoming call is notified, when the incoming call is received, the light reflection panel 12 is set to a transmissive state and the light emitting element 50 is made to blink. Then, when a key operation for off-hook is performed, or when the caller stops calling halfway, the light emitting element 50 stops blinking and the light reflection panel 12 is set to a mirror state. .
- the light reflection panel 12 is provided near the camera sensor unit 5 and is set to the mirrored state when the camera mode is set, and when a strobe is required for shooting or when an incoming call is notified.
- Set to transparent state This allows the camera to be used as a mirror for determining the composition so that it fits in the shooting area when photographing the user himself when shooting the camera, and can be set in a transparent state when light from the light emitting element 50 is required.
- the light reflection panel 12 can be used as a mirror and a shirt for a light emitting element.
- the light emitting means used for the strobe of the camera and the means for notifying an incoming call can be arranged inside the light reflection panel, reducing the number of parts and saving space. Can be achieved.
- a mobile phone is described as an electronic device.
- a mobile terminal device such as a PHS (registered trademark), a PDA, or a pager other than the mobile phone may be used.
- a digital audio player such as a portable MD (Mini Disk) player, a CD player, and an MP3, a cassette player, a radio, and the like may be used.
- a display unit and a light reflection panel can be provided by applying to home appliances such as a refrigerator and a microwave oven.
- a touch panel for operation input is provided on an operation unit or a display unit of a housing
- a light reflection panel may be provided on a touch panel portion.
- a light reflecting element whose reflectance changes by applying a voltage is provided, and the value of the voltage applied to the light reflecting element is linked to the operation or function of the electronic device.
- the electronic device having a mirror that can function in any operating state.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/466,739 US20040082367A1 (en) | 2001-06-15 | 2002-06-06 | Electronic apparatus |
GB0316202A GB2391073A (en) | 2001-06-15 | 2002-06-06 | Electronic appliance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001181813A JP2002374339A (ja) | 2001-06-15 | 2001-06-15 | 電子機器 |
JP2001-181813 | 2001-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002103442A1 true WO2002103442A1 (en) | 2002-12-27 |
Family
ID=19022020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/005620 WO2002103442A1 (en) | 2001-06-15 | 2002-06-06 | Electronic appliance |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040082367A1 (ja) |
JP (1) | JP2002374339A (ja) |
CN (1) | CN1486445A (ja) |
GB (1) | GB2391073A (ja) |
WO (1) | WO2002103442A1 (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6943235B1 (en) * | 1999-04-12 | 2005-09-13 | Agensys, Inc. | Transmembrane protein expressed in prostate cancer |
KR100630198B1 (ko) * | 2001-05-12 | 2006-09-29 | 삼성전자주식회사 | 휴대용 단말기의 거울기능 구현 장치 및 방법 |
JP3979090B2 (ja) * | 2001-12-28 | 2007-09-19 | 日本電気株式会社 | カメラ付き携帯型電子機器 |
JP2004023651A (ja) * | 2002-06-19 | 2004-01-22 | Matsushita Electric Ind Co Ltd | 電話機 |
US20040204051A1 (en) * | 2002-08-27 | 2004-10-14 | Scott Clifton E. | Method and system for selecting provisioning information for mobile communication device from non-volatile memory |
JP4085832B2 (ja) * | 2003-02-12 | 2008-05-14 | 旭硝子株式会社 | 表示装置 |
WO2004077345A1 (ja) * | 2003-02-25 | 2004-09-10 | Dai Nippon Printing Co., Ltd. | Simリーダライタおよび携帯電話機 |
JP4541657B2 (ja) * | 2003-04-10 | 2010-09-08 | 富士通株式会社 | カメラ付き携帯電話機 |
JP2004317891A (ja) | 2003-04-17 | 2004-11-11 | Nec Saitama Ltd | カメラ付き携帯型電子機器 |
JP3833646B2 (ja) | 2003-09-25 | 2006-10-18 | ローム株式会社 | 画像撮影装置 |
KR100532334B1 (ko) * | 2003-11-26 | 2005-11-29 | 삼성전자주식회사 | 슬라이딩 겸용 폴딩 타입 휴대용 디지털 통신 장치 |
KR100703418B1 (ko) * | 2004-05-06 | 2007-04-03 | 삼성전자주식회사 | 슬라이딩 겸용 폴딩 타입 휴대 장치 |
JP2005321717A (ja) * | 2004-05-11 | 2005-11-17 | Koninkl Philips Electronics Nv | 鏡機能付き表示装置及び携帯情報装置 |
NL1028852C2 (nl) * | 2005-04-22 | 2006-10-24 | Network Resources Internat Spr | Mobiele telefoon, waarvan het beeldschermvenster is bedekt met een daarop vastgeplakte transparante, reflecterende folie. |
CN101375231A (zh) * | 2006-01-27 | 2009-02-25 | 皇家飞利浦电子股份有限公司 | 用于输入控制命令的装置 |
JP4282694B2 (ja) * | 2006-07-06 | 2009-06-24 | シャープ株式会社 | 表示装置、及び該表示装置を備えた電子機器 |
US8035065B2 (en) * | 2006-09-01 | 2011-10-11 | Lg Electronics Inc. | Cooking apparatus having a door with a built in control panel |
KR100901890B1 (ko) * | 2006-09-12 | 2009-06-10 | 엘지전자 주식회사 | 조리기기 |
KR20080024025A (ko) * | 2006-09-12 | 2008-03-17 | 엘지전자 주식회사 | 조리기기 |
KR101243669B1 (ko) * | 2006-10-18 | 2013-03-25 | 엘지전자 주식회사 | 휴대 단말기 |
WO2009008402A1 (ja) * | 2007-07-11 | 2009-01-15 | Nissha Printing Co., Ltd. | 電子機器のディスプレイ用保護板及び電子機器 |
EP2238505A2 (en) * | 2007-09-27 | 2010-10-13 | Nokia Corporation | Changing the appearance of an electronic device |
CN101614908B (zh) * | 2008-06-24 | 2011-09-28 | 鸿富锦精密工业(深圳)有限公司 | 液晶显示屏 |
JP5708145B2 (ja) * | 2011-03-31 | 2015-04-30 | 富士通株式会社 | 携帯端末装置およびその製造方法 |
CN102998832A (zh) * | 2012-10-09 | 2013-03-27 | 江苏和成显示科技股份有限公司 | 色温补偿的镜子 |
JP6147996B2 (ja) * | 2012-11-27 | 2017-06-14 | ソニー株式会社 | 表示制御装置および記録媒体 |
US9726948B2 (en) | 2013-08-05 | 2017-08-08 | Sharp Kabushiki Kaisha | Image display device |
CN105445968B (zh) * | 2014-09-25 | 2020-06-16 | 中兴通讯股份有限公司 | 具有镜子功能的显示屏、控制方法、装置和终端 |
KR102222131B1 (ko) * | 2014-11-28 | 2021-03-04 | 삼성전자주식회사 | 디스플레이를 제어하는 전자 장치의 케이스 및 방법 |
DE102015203186A1 (de) * | 2015-02-23 | 2016-08-25 | BSH Hausgeräte GmbH | Kältegerät mit einer Tür |
CN106814497B (zh) * | 2017-01-19 | 2020-02-28 | 京东方科技集团股份有限公司 | 一种半透半反显示面板及其制作方法、显示装置 |
CN108810258B (zh) * | 2018-05-25 | 2020-12-22 | Oppo广东移动通信有限公司 | 终端及其控制方法、装置、终端设备、存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5384598A (en) * | 1976-12-29 | 1978-07-26 | Seiko Instr & Electronics Ltd | Portable information display unit |
JPH07280955A (ja) * | 1994-04-14 | 1995-10-27 | Yoshiro Nakamatsu | 時 計 |
JPH09133956A (ja) * | 1995-11-08 | 1997-05-20 | Eiji Hanakada | リサイクルカメラ |
JP2000196718A (ja) * | 1998-12-30 | 2000-07-14 | Kenji Sato | 携帯型電子機器 |
JP2000352724A (ja) * | 1999-06-14 | 2000-12-19 | Olympus Optical Co Ltd | 表示装置 |
JP2001350157A (ja) * | 2000-06-09 | 2001-12-21 | Sanyo Electric Co Ltd | 表示装置と携帯端末機 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4419282B2 (ja) * | 2000-06-14 | 2010-02-24 | ソニー株式会社 | 情報処理装置、情報処理方法、および情報管理システム、並びにプログラム格納媒体 |
US7495719B2 (en) * | 2001-02-28 | 2009-02-24 | Hitachi Displays, Ltd. | Device capable of switching between an image display status and a mirror status, and an instrument disposed therewith |
-
2001
- 2001-06-15 JP JP2001181813A patent/JP2002374339A/ja active Pending
-
2002
- 2002-06-06 US US10/466,739 patent/US20040082367A1/en not_active Abandoned
- 2002-06-06 WO PCT/JP2002/005620 patent/WO2002103442A1/ja active Application Filing
- 2002-06-06 CN CNA028038274A patent/CN1486445A/zh active Pending
- 2002-06-06 GB GB0316202A patent/GB2391073A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5384598A (en) * | 1976-12-29 | 1978-07-26 | Seiko Instr & Electronics Ltd | Portable information display unit |
JPH07280955A (ja) * | 1994-04-14 | 1995-10-27 | Yoshiro Nakamatsu | 時 計 |
JPH09133956A (ja) * | 1995-11-08 | 1997-05-20 | Eiji Hanakada | リサイクルカメラ |
JP2000196718A (ja) * | 1998-12-30 | 2000-07-14 | Kenji Sato | 携帯型電子機器 |
JP2000352724A (ja) * | 1999-06-14 | 2000-12-19 | Olympus Optical Co Ltd | 表示装置 |
JP2001350157A (ja) * | 2000-06-09 | 2001-12-21 | Sanyo Electric Co Ltd | 表示装置と携帯端末機 |
Also Published As
Publication number | Publication date |
---|---|
GB2391073A (en) | 2004-01-28 |
GB0316202D0 (en) | 2003-08-13 |
US20040082367A1 (en) | 2004-04-29 |
CN1486445A (zh) | 2004-03-31 |
JP2002374339A (ja) | 2002-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002103442A1 (en) | Electronic appliance | |
RU2346405C2 (ru) | Задаваемые абонентом выходы в мобильных устройствах беспроводной связи и способы их осуществления | |
EP1303113B1 (en) | Portable terminal | |
JP3392831B2 (ja) | 折畳式通信端末装置および撮影制御方法 | |
JP4125653B2 (ja) | 携帯型情報端末装置 | |
JP2003188959A (ja) | 携帯電話機 | |
KR20010021133A (ko) | 정보단말기 | |
JPH0774691A (ja) | 折畳機構付携帯電話機 | |
CA2544570A1 (en) | A communication apparatus having foldable and turnable housing members | |
JP3588318B2 (ja) | 折畳式通信端末装置および発光色選択方法 | |
US20040224722A1 (en) | Wireless communication device having an integral laser pointer | |
KR100416749B1 (ko) | 듀얼 액정 표시화면을 가진 이동통신 단말기 | |
JP3609698B2 (ja) | 折り畳み式通信端末機 | |
JP2002281116A (ja) | 折り畳み式携帯通信機器 | |
KR100395337B1 (ko) | 듀얼 엘씨디 기능을 갖는 이동통신단말기 및 그의 엘씨디디스플레이 방법 | |
JP3688317B2 (ja) | 携帯形無線装置 | |
JP2003008707A (ja) | 携帯電話機 | |
KR100818143B1 (ko) | 2단 가동 전화기 | |
JP2003198892A (ja) | 開閉式通信端末装置 | |
JP3735234B2 (ja) | 折り畳み式携帯電話機 | |
KR200293959Y1 (ko) | 덮개가 닫혀진 상태에서 통화 및 통화목록 검색이 가능한듀얼 폴더형 이동 통신 전화기 | |
JP2004032596A (ja) | 折畳型携帯電話装置 | |
JP4029902B2 (ja) | 携帯型情報端末装置 | |
KR100557095B1 (ko) | 휴대용 통신 장치 | |
JP2002208998A (ja) | 携帯通信装置及び携帯型電子機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN GB US |
|
ENP | Entry into the national phase |
Ref document number: 0316202 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20020606 Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 028038274 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10466739 Country of ref document: US |