US5659338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic apparatuses which displays various graphic data at the time of power-on
Assignee: Sharp Corp
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Filing: 1994-12-05
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Granted: 1997-08-19
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Expires: 2014-12-05
Abstract
Abstract An electronic apparatus includes: a display screen; a power supply switch; a memory for storing a plurality patterns of graphic data, select information indicating which graphic data is selected, and the number of times by which the power supply switch is operated; a controller responsive to the power supply switch being operated for controlling the display screen to display graphic data of a pattern specified by the select information; and a device for updating in accordance with a predetermined scheme the select information and the number of times of operation of the power supply switch, if the power supply switch is operated and the number of times of operation of the power supply switch satisfies predetermined conditions. For example, when the power supply switch is operated a predetermined times, a dialog screen for selecting the next pattern is displayed. The patterns may be divided into groups so that upon operating the power supply switch predetermined times, the next pattern of the group is selected, and ultimately the dialog for selecting the next group is displayed.
Inventors
- 👤 Masataka Nakasuji
- 👤 Shoichi Kawai
- 👤 Yoshiro Kihara
- 👤 Junichi Saito
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 18:17
CPC Classifications
G; G06; G06F; G06F15/00; G06F15/02; G06F15/0225
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
146 words
An electronic apparatus, comprising: a display for displaying graphic data; a power-on switch for switching on a power supply of said electronic apparatus; a first memory for storing a plurality patterns of graphic data capable of being displayed on said display means; a second memory for storing select information indicating which of said plurality of patterns is selected; a third memory responsive to said power-on switch of the electronic apparatus being operated for updating a numerical value included in the third memory; control circuitry responsive to said power-on switch being operated for controlling said display to display graphic data of a pattern specified by said select information; and update circuitry responsive to said power-on switch being operated, and the number stored in said third memory satisfying a predetermined condition for updating contents of said second memory and said third memory in accordance with a predetermined scheme.
Claim 2
Dependent Claim
146 words
An electronic apparatus, comprising: a display for displaying graphic data; a power-on switch for switching on a power supply of said electronic apparatus; a first memory for storing a plurality patterns of graphic data capable of being displayed on said display means; a second memory for storing select information indicating which of said plurality of patterns is selected; a third memory responsive to said power-on switch of the electronic apparatus being operated for updating a numerical value included in the third memory; control circuitry responsive to said power-on switch being operated for controlling said display to display graphic data of a pattern specified by said select information; and update circuitry responsive to said power-on switch being operated, and the number stored in said third memory satisfying a predetermined condition for updating contents of said second memory and said third memory in accordance with a predetermined scheme.
Claim 3
Dependent Claim
136 words
The electronic apparatus according to claim 1, wherein said third memory is incremented by 1 in response to said power-on means being operated, and wherein said update circuitry includes a first constant memory for storing a constant, request means responsive to said power-on switch being operated, and the number stored in said third memory having a predetermined relationship with the constant stored in said first constant memory for requesting an operator to selected a new pattern, means for writing in said second memory as said select information a value corresponding to the pattern selected by the operator, and clear means responsive to said power-on switch being operated, and the number stored in said third memory means having a predetermined relationship with the constant stored in said first constant memory means for clearing said third memory means.
Claim 4
Dependent Claim
89 words
The electronic apparatus, according to claim 2, wherein said request means includes means for requesting the operator to select the new pattern in response to said power-on switch being operated, and the number stored in said third memory being equal to the constant stored in said first constant memory and wherein said clear means includes means for clearing said third memory in response to said power-on switch being operated, and the number stored in said third memory being equal to the constant stored in said first constant memory means.
Claim 5
Dependent Claim
170 words
The electronic apparatus according to claim 1, wherein said first memory stores a plurality of pattern groups, each group having a predetermined plurality of patterns with prefixed order, and wherein said update circuitry includes a first constant memory for storing a constant, request means for requesting an operator to select a new pattern group in response to said power-on switch being operated, and the number stored in said third memory having a predetermined relationship with the constant stored in said first constant memory, means for writing in said second memory as said select information a value designating a first pattern from the selected pattern group, clear means responsive to the new pattern group being selected by said request means for clearing said third memory, and update means responsive to said power-on switch being operated, and the number stored in said third memory satisfying a predetermined condition for updating said select information within said second memory so that respective patterns of said selected pattern group are successively selected with said order.
Claim 6
Dependent Claim
51 words
The electronic apparatus according to claim 4, wherein said request means includes means for requesting the operator to select the new pattern group in response to said power-on switch being operated, and the number stored in said third memory being equal to the constant stored in said first constant memory means.
Claim 7
Dependent Claim
218 words
The electronic apparatus according to claim 4, wherein said third memory includes a first counter and a second counter, said first constant memory stores a first upper limit value and a second upper limit value, said first counter is incremented in response to said power-on switch being operated, and is cleared if the value included in said first counter is equal to said first upper limit value, said second counter is incremented upon clearing of said first counter if the value included in said second counter is not equal to said second upper limit value, and is cleared in response to the different pattern group being selected by said request means, said request means includes means for requesting the operator to select the new pattern group in response to said power-on switch being operated, the value stored in said first counter being equal to said first upper limit value, and the number stored in said second counter being equal to said second upper limit value, and said means for updating said select information includes means responsive to said first counter being incremented for selecting a pattern specified by functions of said first and second counter values from said selected pattern group to write in said second memory as said select information a value for specifying the selected pattern.
Claim 8
Dependent Claim
31 words
The electronic apparatus according to claim 6, wherein said value for specifying said selected pattern is a prescribed function of said first and second counter values, and said first upper limit.
Claim 9
Dependent Claim
35 words
The electronic apparatus according to claim 7, wherein said predetermined function is a sum calculated by adding a product of said second counter value and said first upper limit value with said first counter value.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-08-18 | 2001-02-17 | 2001-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-08-18 | 2005-02-17 | 2005-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-08-18 | 2009-02-17 | 2009-08-19 | $7700.00 | Window Closed / Lapsed |