Patent US6188431B1 successfully refreshed from Google Patents.
US6188431B1
Expired / Lapsed
US
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Electronic still camera and method for communication between electronic still cameras
Assignee: Beijing Xiaomi Mobile Software Co Ltd
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Filing: 1997-02-13
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Granted: 2001-02-13
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Expires: 2017-02-13
Abstract
Abstract The communication terminal of one electronic still camera is connected to that of the other electronic still camera by means of a specific cable or infrared rays. The image data item to be transferred is selected from the image data items stored in the flash memory in the electronic still camera on the transmission side and the image data is displayed on the LCD. After determining the image data by pressing the shutter key in the key input section of one electronic still camera functioning as the master, the user specifies transmission or reception. The camera whose shutter has been pressed functions as a master and the other camera functions as a slave. In transmission, all or a given one of the image data items in the flash memory are transmitted to the slave camera. In reception, the image data is transmitted from the slave camera to the master camera. The received image data is stored in the flash memory via a DRAM.
Inventors
- 👤 Masahiro Oie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:43
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/765; H04N1/00; H04N1/21; H04N1/2104; H04N1/2112; H04N1/2137; H04N1/32; H04N1/32561; H04N1/32566; H04N2101/00; H04N2201/00; H04N2201/0008; H04N2201/0034; H04N2201/0048; H04N2201/0049; H04N2201/0077
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
228 words
An electronic camera comprising: an image sensor device configured to photograph a subject electronically and to produce image data including the photographed subject; a memory configured to store the image data produced by said image-sensor device in a digital form; a display configured to display the image data stored in said memory; a communication device adapted to establish communication with another electronic camera; a shutter key configured to trigger said image sensor to produce the image data, and to specify communication with said another electronic camera; a selection key configured to select image data to be transmitted to said another electronic camera from among the image data stored in said memory; a delete key for instructing a delete operation of image data stored in a memory of said another electronic camera; and a controller configured to execute control operations when: (a) communication is established between said electronic camera and said another electronic camera via said communication device, and (b) said shutter key has been activated, wherein said control operations include: (i) transmitting specific information for setting said another electronic camera to a reception mode, (ii) transmitting, in response to an activation of the selection key, the selected image data to said another electronic camera, and (iii) deleting, in response to an activation of the delete key, the image data stored in the memory of said another electronic camera.
Claim 2
Dependent Claim
228 words
An electronic camera comprising: an image sensor device configured to photograph a subject electronically and to produce image data including the photographed subject; a memory configured to store the image data produced by said image-sensor device in a digital form; a display configured to display the image data stored in said memory; a communication device adapted to establish communication with another electronic camera; a shutter key configured to trigger said image sensor to produce the image data, and to specify communication with said another electronic camera; a selection key configured to select image data to be transmitted to said another electronic camera from among the image data stored in said memory; a delete key for instructing a delete operation of image data stored in a memory of said another electronic camera; and a controller configured to execute control operations when: (a) communication is established between said electronic camera and said another electronic camera via said communication device, and (b) said shutter key has been activated, wherein said control operations include: (i) transmitting specific information for setting said another electronic camera to a reception mode, (ii) transmitting, in response to an activation of the selection key, the selected image data to said another electronic camera, and (iii) deleting, in response to an activation of the delete key, the image data stored in the memory of said another electronic camera.
Claim 3
Dependent Claim
30 words
An electronic camera according to claim 1 , wherein said communication device comprises a cable for making a connection between said electronic camera and at least said another electronic camera.
Claim 4
Dependent Claim
31 words
An electronic camera according to claim 1 , wherein said communication device comprises: an infrared communication port; and means for communicating with at least said another electronic camera via infrared rays.
Claim 5
Dependent Claim
39 words
An electronic camera according to claim 1 , wherein said display comprises: a multi-screen display device; and the selection key selects at least one desired image data item from among image data items appearing on said multi-screen display device.
Claim 6
Dependent Claim
65 words
An electronic camera according to claim 1 , further comprising a protect key adapted to cause said controller to protect any one or more items of the image data stored in said memory; and wherein, in response to an activation of the protect key, the controller prevents said protected one or more items of the image data from being transferred to said another electronic camera.
Claim 7
Dependent Claim
47 words
An electronic camera according to claim 1 , wherein the controller further includes means for monitoring photographic data in said another electronic camera by receiving image data photographed by said another electronic camera through said communication device, and for displaying the received data on its own display.
Claim 8
Dependent Claim
233 words
An electronic camera comprising: an image sensor configured to photograph a subject electronically and to produce image data including the photographed subject; a memory configured to store the image data produced by said image sensor in a digital form; a display configured to display the image data stored in said memory; a communication device adapted to establish communication with another electronic camera; a shutter key configured to trigger said image sensor to produce the image data, and to specify communication with said another electronic camera; a selection key configured to select image data to be transmitted to said another electronic camera from among the image data stored in said memory; a page feed key for instructing feeding of image data photographed by said another electronic camera; and a controller configured to execute control operations when: (a) communication is established between said electronic camera and said another electronic camera via said communication device, and (b) said shutter key has been activated, wherein said control operations include: (i) transmitting specific information for setting said another electronic camera to a reception mode, (ii) transmitting, in response to an activation of the selection key, the selected image data to said another electronic camera, and (iii) receiving, in response to an activation of the paging key, the image data photographed by said another electronic camera such that the received image data can be displayed on its own display.
Claim 9
Dependent Claim
233 words
An electronic camera comprising: an image sensor configured to photograph a subject electronically and to produce image data including the photographed subject; a memory configured to store the image data produced by said image sensor in a digital form; a display configured to display the image data stored in said memory; a communication device adapted to establish communication with another electronic camera; a shutter key configured to trigger said image sensor to produce the image data, and to specify communication with said another electronic camera; a selection key configured to select image data to be transmitted to said another electronic camera from among the image data stored in said memory; a page feed key for instructing feeding of image data photographed by said another electronic camera; and a controller configured to execute control operations when: (a) communication is established between said electronic camera and said another electronic camera via said communication device, and (b) said shutter key has been activated, wherein said control operations include: (i) transmitting specific information for setting said another electronic camera to a reception mode, (ii) transmitting, in response to an activation of the selection key, the selected image data to said another electronic camera, and (iii) receiving, in response to an activation of the paging key, the image data photographed by said another electronic camera such that the received image data can be displayed on its own display.
Claim 10
Dependent Claim
30 words
An electronic camera according to claim 7 , wherein said communication device comprises a cable for making a connection between said electronic camera and at least said another electronic camera.
Claim 11
Dependent Claim
31 words
An electronic camera according to claim 7 , wherein said communication device comprises: an infrared communication port; and means for communicating with at least said another electronic camera via infrared rays.
Claim 12
Dependent Claim
39 words
An electronic camera according to claim 7 , wherein said display comprises: a multi-screen display device; and the selection key selects at least one desired image data item from among image data items appearing on said multi-screen display device.
Claim 13
Dependent Claim
65 words
An electronic camera according to claim 7 , further comprising a protect key adapted to cause said controller to protect any one or more items of the image data stored in said memory; and wherein, in response to an activation of the protect key, the controller prevents said protected one or more items of the image data from being transferred to said another electronic camera.
Claim 14
Dependent Claim
138 words
An electronic camera comprising: an image sensor configured to photograph a subject electronically and to produce image data including the photographed subject; a memory configured to store the image data produced by said image sensor in a digital form; a multi-screen display configured to display the image data stored in said memory; a communication device adapted to establish communication with another electronic camera; a shutter key configured to trigger said image sensor to produce the image data, and to specify communication with said another electronic camera; means for reading image data items from a memory of said another electronic camera through the communication device; means for displaying the read image data items on said multi-display screen; means for selecting an arbitrary image data item on said multi-screen display device; and means for deleting the selected image data item.
Claim 15
Dependent Claim
138 words
An electronic camera comprising: an image sensor configured to photograph a subject electronically and to produce image data including the photographed subject; a memory configured to store the image data produced by said image sensor in a digital form; a multi-screen display configured to display the image data stored in said memory; a communication device adapted to establish communication with another electronic camera; a shutter key configured to trigger said image sensor to produce the image data, and to specify communication with said another electronic camera; means for reading image data items from a memory of said another electronic camera through the communication device; means for displaying the read image data items on said multi-display screen; means for selecting an arbitrary image data item on said multi-screen display device; and means for deleting the selected image data item.
References Cited (Backward Citations)
US4456931A
Cited
JPS6319986A
Cited
US4882747A
Cited
US5260795A
Cited
EP0400668A2
Cited
US5003532A
Cited
US5111300A
Cited
US5491507A
Cited
US5612732A
Cited
EP0659017A2
Cited
US5481297A
Cited
US5550754A
Cited
US5541656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2004-02-13 | 2004-08-14 | 2005-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-02-13 | 2008-08-14 | 2009-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-02-13 | 2012-08-14 | 2013-02-13 | $7700.00 | Window Closed / Lapsed |