Clock-painting device and method for indicating the time-of-day with a non-traditional, now analog artistic panel of digital electronic visual displays

• US 5,228,013 A
• Filed: 01/10/1992
• Issued: 07/13/1993
• Est. Priority Date: 01/10/1992
• Status: Expired due to Fees

• Current Assignee: Russell J. Bik
• Original Assignee: Russell J. Bik
• Inventors: Bik, Russell J.
• Primary Examiner(s): Roskoski, Bernard
• Application Number:
  US07/819,443
• Time in Patent Office: 550 Days
• Field of Search: 368/223-239, 368/77, 368/296, 368/82, 368/240
• US Class Current: 368/223
• CPC Class Codes: G04G 9/02 by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques G04G9/0082 takes precedence

Abstract

A microelectronic-based timekeeping apparatus having several display means, such as liquid crystal displays, that change color to indicate the time-of-day, and user accessible switches for setting modes of operation, are mounted within an aluminum frame. Time-of-day is represented by the dynamically changing relationship among the several display means. Display means consist of light valves alone, or light valves in combination with a backlighting means. The apparatus is suitable for integration with a work of abstract art and may be free-standing or hung on a wall.

Claims

1. A method of digitally displaying time-of-day information with color-coded images (including black and white) visually generated for human interpretation by an electronic display device, the method comprising the steps of:

indicating a time-of-day as being ante meridian (AM) or post meridian (PM) time by digital switching a first color-coded image between a first color and a second color;

indicating an hour of said time-of-day by pulsing said first color-coded image between said first color and said second color to represent a three hour quadrant within a larger twelve hour AM/PM period;

refining the indicating of said hour of said time-of-day by digitally switching a second, a third, and a fourth color-coded image between said first color and said second color such that one to all three of said second through fourth color-coded images are switched to display said first color and the remainder are switched to display said second color to represent a first, second, or third specific hour representing said time-of-day within said three hour quadrant;

indicating a minute-of-said-hour of said time-of-day by pulsing at least one of said second, third and fourth color-coded images one through four times between said first and said second color to represent a first through fourth fifteen minute quadrant of an hour;

refining the indicating of said minute of said minute-of-said-hour of said time-of-day by digitally switching a fifth, a sixth, and a seventh color-coded image between said first color and said second color such that one to all three of said fifth through seventh color-coded images are switched to display said first color and the remainder are switched to display said second color to represent a first, second or third five minute period within said fifteen minute quadrant; and

further refining the indicating of said minute of said minute-of-said-hour of said time-of-day by pulsing at least one of said fifth, sixth and seventh color-coded images one to five times between said first and second colors to represent a specific minute within said specific five minute period wherein said time-of-day is displayed for interpretation by a human observer.

2. The method of claim 1, wherein the steps of indicating, refining and further refining are such that said first and second colors comprises a clear state and a dark state indication by a liquid crystal display (LCD) device.

3. The method of claim 1, wherein the steps of indicating, refining and further refining are such that said first, second, third, fourth, fifth, sixth and seventh color-coded images comprise at least one liquid crystal display.

4. The method of claim 1, wherein the steps of indicating, refining and further refining are such that said first, second, third, fourth, fifth, sixth and seventh color-coded images comprise at least one electroluminescent display.

5. The method of claim 1, wherein the steps of indicating, refining and further refining are such that said first, second, third, fourth, fifth, sixth and seventh color-coded images comprise incandescent lights.

6. The method of claim 1, wherein the steps of indicating, refining and further refining are such that said first, second, third, fourth, fifth, sixth and seventh color-coded images comprise light emitting diodes.

7. The method of claim 1, wherein the steps of indicating, refining and further refining are such that said first, second, third, fourth, fifth, sixth and seventh color-coded images comprise in combination an illumination source and a light valve.

8. The device of claim 7, wherein:

the steps of indicating, refining and further refining are such that said illumination source is selected from the group including laser diodes, incandescent light, electroluminescent light sources, and light emitting diodes; and

the steps of indicating, refining and further refining are such that said light valve is selected from the group including ferro-electric liquid crystals, twisted-nematic liquid crystals, super-twisted liquid crystals, dichroic liquid crystals, reflective liquid crystals and transmissive liquid crystals.

9. A method of encoding and communicating time-of-day information for interpretation by a human observer a visual display, the method comprising the steps of:

partitioning and displaying on an electronic display panel a color-coded digital representation of a 24-hour period into two first subunits each of which are a digital representation of a 12 hour period;

partitioning and displaying on said electronic display panel each of said first subunits into four second subunits each of which are a digital representation of a three hour period;

partitioning and displaying on said electronic display panel each said second subunit into three third subunits each of which are a digital representation of a one hour period;

partitioning and displaying on said electronic display panel each said third subunit into four fourth subunits each of which are a digital representation of a fifteen minute period;

partitioning and displaying on said electronic display panel each said fourth subunit into three fifth subunits each of which are a digital representation of a five minute period; and

partitioning and displaying on said electronic display panel each said fifth subunit into five sixth subunits each of which are a digital representation of a one minute period.

10. A clock-painting device for indicating a time-of-day in a non-traditional, non-analog artistic panel, comprising:

liquid crystal display (LCD) means including a first through a third type of digitally-controlled areas in which an hour of the time-of-day is communicated by said first and second areas and in which a minute of the time-of-day is communicated by said second and third areas;

AM/PM control means for maintaining a steady state condition of said first digitally-controlled area according to whether the time-of-day is AM or PM;

hour-quadrant control means for periodically blinking said first digitally-controlled area according to which three-hour quadrant of a twelve hour period is relevant to the time-of-day;

hour control means for maintaining a steady state condition of said second digitally-controlled area according to whether a first, second or third hour of said three-hour quadrant is relevant to the time-of-day;

minute-quadrant control means for periodically blinking said second digitally-controlled area according to which fifteen-minute quadrant of said first, second or third hour is relevant to the time-of-day;

five-minute control means for maintaining a steady state condition of said third digitally-controlled area according to whether a first, second or third five-minute period of said fifteen-minute quadrant of said hour is relevant to the time-of-day; and

one-minute control means for periodically blinking said third digitally-controlled area according to which one-minute of said five-minute period is relevant to the time-of-day.

11. The device of claim 10, wherein:

said first digitally controlled area comprises an image of a single first disc in a center of a visual field included in the LCD means;

said second digitally controlled area comprises an image of a set of three second discs each smaller in area than said first disc and distributed around a periphery of said visual field included in the LCD means; and

said third digitally controlled area comprises an image of a set of three third discs each smaller in area than said second discs and distributed around said periphery of said visual field included in the LCD means.

12. The device of claim 10, wherein:

said blinking is related such that one blink indicates a first hour in a three-hour quadrant, or a first fifteen-minute period in an hour, or a first minute in a five-minute period;

said blinking is related such that two blinks indicate a second hour in a three-hour quadrant, or a second fifteen-minute period in an hour, or a second minute in a five-minute period;

said blinking is related such that three blinks indicates a third hour in a three-hour quadrant, or a third fifteen-minute period in an hour, or a third minute in a five-minute period; and

said blinking is related such that five blinks indicates a fifth minute in a five-minute period.

13. A method of digitally displaying time-of-day information with color-coded images visually generated for human interpretation by an electronic display device, the method comprising the steps of:

indicating an hour of a time-of-day by changing said first color-coded image between a first color through a fourth color to represent a three-hour quadrant within a larger twelve hour AM/PM period;

refining the indicating of said hour of said time-of-day by changing a second, a third, and a fourth color-coded image between said first through fourth colors such that one to all three of said second through fourth color-coded images are switched to display said first through fourth colors and the remainder are switched to display another of said first through fourth colors to represent a first, second, or third specific hour representing said time-of-day within said three-hour quadrant;

indicating a minute-of-said hour of said time-of-day by changing at least one of said second, third and fourth color-coded images between said first through fourth color to represent a first through fourth fifteen-minute quadrant of an hour;

refining the indicating of said minute of said minute-of-said-hour of said time-of-day by changing a fifth, a sixth, and a seventh color-coded image between said first color through said fourth color and a fifth color such that one to all four of said fifth through seventh color-coded images are switches to display said first through fifth colors and the remainder are switched to display another of said first through fifth colors to represent a first, second or third five-minute period within said fifteen-minute quadrant; and

further refining the indicating of said minute of said minute-of-said-hour of said time-of-day by changing at least one of said fifth, sixth and seventh color-coded images between said first through fifth colors to represent a specific minute within said specific five-minute period wherein said time-of-day is displayed for interpretation by a human observer.